ClassID:

236948

Y02T10/18 - page 2 - CPC Classification

Classification description:

Recent Application in this class:
#301
20150369195
2015-12-24

Camshaft positioning

#302
20150369162
2015-12-24

Gasoline particulate reduction using optimized port and direct injection

#303
20150361927
2015-12-17

Systems and methods for boost control

#304
20150361916
2015-12-17

Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion mode

#305
20150361914
2015-12-17

Preignition restraining device

#306
20150354482
2015-12-10

Systems and methods for dedicated EGR cylinder valve control

#307
20150354476
2015-12-10

Control method for an engine with exhaust gas recirculation and intake valve actuation

#308
20150345410
2015-12-03

Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type

#309
20150337751
2015-11-26

Catalyst advanced warmup control device for spark ignition engine

#310
20150330333
2015-11-19

Unburned fuel venting in internal combustion engines

#311
20150330326
2015-11-19

Nonlinear model-based controller for premixed charge compression ignition combustion timing in diesel engines

#312
20150330325
2015-11-19

System and method for controlling a multi-fuel engine to reduce engine pumping losses

#313
20150322881
2015-11-12

Control device for internal combustion engine

#314
20150316005
2015-11-05

Method to improve blowthrough and EGR via split exhaust

#315
20150316002
2015-11-05

Method for increasing vacuum production for a vehicle

#316
20150300279
2015-10-22

Method and system for controlling a powertrain

#317
20150300271
2015-10-22

Control device for internal combustion engine having cylinder resting mechanism

#318
20150291171
2015-10-15

Vehicle travel controller

#319
20150285163
2015-10-08

Methods for turbocharged engine with cylinder deactivation and variable valve timing

#320
20150285162
2015-10-08

Internal combustion engine and control apparatus of the internal combustion engine

#321
20150285139
2015-10-08

Stoichiometric high-temperature direct-injection compression-ignition engine

#322
20150275818
2015-10-01

Control device of direct-injection engine

#323
20150275794
2015-10-01

Estimation systems and methods with model predictive control

#324
20150275723
2015-10-01

Method for operating an internal combustion engine, and internal combustion engine

#325
20150274166
2015-10-01

Travel controller for vehicles

#326
20150274153
2015-10-01

Control apparatus for internal combustion engine

#327
20150267625
2015-09-24

Control device for internal combustion engine

#328
20150267624
2015-09-24

Method for performing a charge exchange in an internal combustion engine

#329
20150252735
2015-09-10

Vehicle control device with automatic engine stop function

#330
20150252695
2015-09-10

Engine control system having quick-open valve timing

#331
20150247467
2015-09-03

Control apparatus of internal combustion engine

#332
20150240737
2015-08-27

Method for fuel injection control

#333
20150240671
2015-08-27

Variable valve device for internal combustion engine

#334
20150233307
2015-08-20

Valve control systems for internal combustion engines and methods of operation thereof

#335
20150233289
2015-08-20

Valve fault detection

#336
20150226143
2015-08-13

Spark ignition engine

#337
20150219036
2015-08-06

Method and system for selecting a cylinder for engine starting

#338
20150219027
2015-08-06

Cylinder pressure based control of dual fuel engines

#339
20150211961
2015-07-30

Pumping loss calculation device for internal combustion engine

#340
20150211424
2015-07-30

Control device and control method for internal combustion engine

#341
20150204279
2015-07-23

Boosted internal combustion engine with partial deactivation and method for the operation of an internal combustion engine of said type

#342
20150198104
2015-07-16

Abnormality diagnosis device and an abnormality diagnosis method for a variable valve mechanism

#343
20150198098
2015-07-16

Engine having active exhaust valve position control system and method

#344
20150192079
2015-07-09

Control device and control method of internal combustion engine

#345
20150192077
2015-07-09

Method for operating an internal combustion engine and internal combustion engine

#346
20150191168
2015-07-09

Vehicle control system

#347
20150184606
2015-07-02

Control apparatus for supercharged engine

#348
20150184582
2015-07-02

Internal combustion engine

#349
20150176444
2015-06-25

Control apparatus of engine having variable valve lift apparatus and a method thereof

#350
20150167578
2015-06-18

Spark and valve control for different air/fuel ratios

#351
20150167565
2015-06-18

Supercharging engine

#352
20150167559
2015-06-18

Control device for internal combustion engine

#353
20150167503
2015-06-18

Valve control system for internal combustion engines and method of operation thereof

#354
20150152796
2015-06-04

Method for shutting off and activating a cylinder of an internal combustion engine

#355
20150152793
2015-06-04

Control device for internal combustion engine

#356
20150152792
2015-06-04

Determination of a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders

#357
20150144104
2015-05-28

Method and device for controlling a filling in a cylinder of an internal combustion engine

#358
20150144095
2015-05-28

Gasoline direct-injection engine

#359
20150144081
2015-05-28

Engine valve deactivation system

#360
20150142296
2015-05-21

Multi-cylinder internal combustion engine and method for operating a multi-cylinder internal combustion engine

#361
20150136092
2015-05-21

Control device for internal combustion engine

#362
20150136089
2015-05-21

Internal combustion engine comprising variable compression ratio mechanism

#363
20150136080
2015-05-21

Methods and systems for determining engine misfire

#364
20150136079
2015-05-21

Detection of coking in the intake tract of an internal combustion engine

#365
20150136071
2015-05-21

Isothermal compression based combustion engine

#366
20150136070
2015-05-21

Control apparatus and method for internal combustion engine

#367
20150128917
2015-05-14

Method and system for improved dilution tolerance

#368
20150128911
2015-05-14

Internal combustion engine provided with variable compression ratio mechanism

#369
20150128909
2015-05-14

Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion mode

#370
20150128904
2015-05-14

Techniques for coordinated variable valve timing and electronic throttle control

#371
20150128683
2015-05-14

Engine control device

#372
20150128587
2015-05-14

System and method for reducing engine knock

#373
20150128586
2015-05-14

Method to control a wastegate valve in a turbocharged internal combustion engine

#374
20150122226
2015-05-07

Control device and control method for internal combustion engine

#375
20150114375
2015-04-30

Method for controlling variable valve lift apparatus and variable valve lift system

#376
20150114342
2015-04-30

Spark-ignition direct-injection engine

#377
20150114340
2015-04-30

Control apparatus for controlling fuel injection timing and variable valve timing in compression self-ignition internal combustion engine

#378
20150114329
2015-04-30

Valve timing controller

#379
20150101319
2015-04-16

Control device for internal combustion engine

#380
20150096282
2015-04-09

Control apparatus for supercharged internal combustion engine

#381
20150090220
2015-04-02

Variable valve device of internal combustion engine

#382
20150083072
2015-03-26

Control device of compression-ignition engine

#383
20150075463
2015-03-19

Variable valve system

#384
20150053175
2015-02-26

Method and device for controlling multi-cylinder engine

#385
20150053174
2015-02-26

Control device of multi-cylinder engine

#386
20150051817
2015-02-19

Drive control device and drive control method for hybrid electric vehicle

#387
20150047600
2015-02-19

Method for operating an internal combustion engine

#388
20150047586
2015-02-19

Mechanically controllable valve train assembly, internal combustion engine and method for operating an internal combustion engine

#389
20150047584
2015-02-19

Internal combustion engine having a plurality of exhaust ports per cylinder and charge exchange method for such an internal combustion engine

#390
20150040876
2015-02-12

Early exhaust valve opening for improved catalyst light off

#391
20150040847
2015-02-12

Six-stroke cycle engine having scavenging stroke

#392
20150040560
2015-02-12

Internal combustion engine system and method for increasing the temperature in at least one part of the internal combustion engine system

#393
20150039209
2015-02-05

Diagnostic system and diagnostic method for internal combustion engine

#394
20150039206
2015-02-05

Calibration systems and methods for model predictive controllers

#395
20150039168
2015-02-05

Vehicle control apparatus

#396
20150034060
2015-02-05

Exhaust valve assembly for a two-stroke engine

#397
20150034045
2015-02-05

Engine combustion control at low loads via fuel reactivity stratification

#398
20150019106
2015-01-15

Method and system for an engine for detection and mitigation of insufficient torque

#399
20150013626
2015-01-15

Variable valve timing control device for internal combustion engine

#400
20150000634
2015-01-01

Vacuum boost for vehicle braking

#401
20140373820
2014-12-25

Method and system adjusting an exhaust heat recovery valve

#402
20140366819
2014-12-18

Six-stroke cycle engine having scavenging stroke

#403
20140366528
2014-12-18

Coordinating variable valve actuation and turbocharger operation in an internal combustion engine

#404
20140352672
2014-12-04

Exhaust system having EGR through compression valve

#405
20140352655
2014-12-04

Transition from homogeneous charge compression ignition combustion mode to spark ignited combustion

#406
20140316681
2014-10-23

Airflow control systems and methods using model predictive control

#407
20140299104
2014-10-09

System and method for estimating the richness of the gaseous mixture in the combustion chamber of an internal combustion engine of a motor vehicle power plant

#408
20140299097
2014-10-09

Engine control system

#409
20140299081
2014-10-09

Valve timing control apparatus

#410
20140299079
2014-10-09

Device for delivering compressed air for pneumatically operated equipment in motor vehicles

#411
20140297159
2014-10-02

Method and system for engine control

#412
20140288807
2014-09-25

Method for automatically switching off and starting an internal combustion engine of a motor vehicle with an automatic transmission, during or after an overrun phase

#413
20140283800
2014-09-25

Mixed-mode combustion control

#414
20140283799
2014-09-25

Method and system for turbocharging an engine

#415
20140283785
2014-09-25

Control device of spark-ignition engine

#416
20140283784
2014-09-25

Control device of spark-ignition engine

#417
20140283783
2014-09-25

Crankshaft for variable displacement internal combustion engine

#418
20140283643
2014-09-25

Valve timing control system for internal combustion engine and lock release mechanism of valve timing control apparatus for internal combustion engine

#419
20140278009
2014-09-18

Phaser control systems and methods for balancing mean effective pressure

#420
20140277999
2014-09-18

Cam phaser control

#421
20140277996
2014-09-18

System and method for controlling airflow through a ventilation system of an engine when cylinders of the engine are deactivated

#422
20140257674
2014-09-11

System and method for controlling an engine in a bi-fuel vehicle to prevent damage to a catalyst due to engine misfire

#423
20140251243
2014-09-11

Variable valve system, control apparatus and variable valve apparatus for internal combustion engine

#424
20140250874
2014-09-11

Exhaust device for multicylinder engine

#425
20140245993
2014-09-04

Four-cylinder engine with two deactivatable cylinders

#426
20140244136
2014-08-28

Reducing engine misfire due to charge air cooler condensate using in-cylinder enrichment and a positive valve overlap

#427
20140238327
2014-08-28

Internal combustion engine for natural gas compressor operation

#428
20140238324
2014-08-28

Intra-cylinder auxiliary actuation of engine valves through selective discontinuation of main valve events

#429
20140237991
2014-08-28

Exhaust apparatus for multi-cylinder engine

#430
20140230792
2014-08-21

Control unit for internal combustion engine

#431
20140224200
2014-08-14

Engine control system having a cam phaser

#432
20140224195
2014-08-14

Six-stroke engine

#433
20140222311
2014-08-07

Variable cylinder engine

#434
20140216414
2014-08-07

Control unit for internal combustion engine

#435
20140216394
2014-08-07

Control device for internal combustion engine

#436
20140216377
2014-08-07

Valve timing adjustment system

#437
20140216375
2014-08-07

Vehicle engine control device

#438
20140216368
2014-08-07

Variable cylinder engine

#439
20140202425
2014-07-24

Emissions control during cam profile switching diagnostic operation

#440
20140202423
2014-07-24

Method for controlling a motor-vehicle provided with an internal combustion engine having a system for variable actuation of the intake valves

#441
20140202406
2014-07-24

Variably operated valve system for multi-cylinder internal combustion engine and control apparatus for variably operated valve system

#442
20140200791
2014-07-17

Control apparatus of internal combustion engine

#443
20140196698
2014-07-17

VVA control of NOx in a low ΔP area of an engine operating map

#444
20140190458
2014-07-10

EGR rate control for internal combustion engine with dual exhaust-ported cylinders

#445
20140190447
2014-07-10

Control system for a multi-fuel internal combustion engine

#446
20140190426
2014-07-10

Method for controlling a motor-vehicle provided with a propulsion system of the “mild-hybrid” type

#447
20140182546
2014-07-03

Control system and method for continuously variable valve lift apparatus

#448
20140174073
2014-06-26

Exhaust pressure estimation from wastegate motor current

#449
20140172280
2014-06-19

Method for detecting combustion noise in internal combustion engine, combustion noise detection device, and device for controlling internal combustion engine

#450
20140172271
2014-06-19

Method of controlling electric continuous variable valve timing apparatus

#451
20140158092
2014-06-12

Fuel injection control apparatus for internal combustion engine

#452
20140158087
2014-06-12

After-treatment system and method for six-stroke combustion cycle

#453
20140158086
2014-06-12

Control device of internal-combustion engine

#454
20140158070
2014-06-12

Six-stroke engine power density matching system and method

#455
20140158069
2014-06-12

Six-stroke engine system with blowdown turbocharger

#456
20140156170
2014-06-05

Method and device for controlling a variable valve train of an internal combustion engine

#457
20140150744
2014-06-05

Valve timing adjusting system

#458
20140136086
2014-05-15

Vehicle controller

#459
20140123940
2014-05-08

Diagnostic for engine cam profile switching system

#460
20140123631
2014-05-08

Methods and systems for variable displacement engine control

#461
20140121942
2014-05-01

Gasoline engine control system and control method for the same

#462
20140109870
2014-04-24

Engine control system and method

#463
20140109847
2014-04-24

Engine assembly with variable valve displacement on one cylinder bank and method of controlling same

#464
20140109568
2014-04-24

Method for purging condensate from a charge air cooler

#465
20140102405
2014-04-17

Internal combustion engine which can be operated with liquid and with gaseous fuel and a method for operating an internal combustion engine of this kind

#466
20140100760
2014-04-10

Approach for controlling exhaust gas recirculation

#467
20140096731
2014-04-10

Valve timing adjusting device

#468
20140095050
2014-04-03

Hybrid drive train, hybrid vehicle, and operating method

#469
20140090623
2014-04-03

Cylinder activation/deactivation sequence control systems and methods

#470
20140090614
2014-04-03

Method and device for controlling a variable valve train of an internal combustion engine

#471
20140081559
2014-03-20

Engine control systems and methods for vehicle launch

#472
20140076279
2014-03-20

Airflow control systems and methods

#473
20140076251
2014-03-20

Apparatus and method for controlling variable valve timing mechanism

#474
20140074375
2014-03-13

Control apparatus and control method for variable valve mechanism

#475
20140069380
2014-03-13

Catalyst heating with exhaust back-pressure

#476
20140069378
2014-03-13

Systems and methods for controlling cylinder deactivation periods and patterns

#477
20140069080
2014-03-13

Catalyst heating with exhaust back-pressure

#478
20140060493
2014-03-06

Spark-ignition direct injection engine

#479
20140060489
2014-03-06

Spark-ignition direct injection engine

#480
20140058648
2014-02-27

Purge method of canister in FFV, and purge mechanism of canister in FFV using the method

#481
20140048045
2014-02-20

Injection timing

#482
20140048026
2014-02-20

Variable valve device for internal combustion engine

#483
20140046571
2014-02-13

Cylinder to cylinder balancing using fully flexible valve actuation and cylinder pressure feedback

#484
20140041637
2014-02-13

Control method for an internal combustion engine and internal combustion engine

#485
20140041624
2014-02-13

System and method for controlling a variable valve actuation system to reduce delay associated with reactivating a cylinder

#486
20140041607
2014-02-13

Control system for internal combustion engine

#487
20140041382
2014-02-13

Boosted in-line variable-displacement engine

#488
20140039776
2014-02-06

Fully flexible exhaust valve actuator control systems and methods

#489
20140032083
2014-01-30

Variable valve timing for cylinder deactivation

#490
20140026874
2014-01-30

Control of engine EGR with backpressure control valve

#491
20140020656
2014-01-23

Scavenged gas amount calculation device and internal EGR amount calculation device for internal combustion engine

#492
20140014066
2014-01-16

Method and device for controlling an internal combustion engine

#493
20140014062
2014-01-16

Method and device for controlling a four-stroke internal combustion engine

#494
20140013739
2014-01-16

Engine including camshaft with lobe features for internal exhaust gas recirculation

#495
20140007854
2014-01-09

Internal EGR amount calculation device for internal combustion engine

#496
20140007826
2014-01-09

Engine control device

#497
20140000572
2014-01-02

Internal EGR amount calculation device for internal combustion engine

#498
20140000557
2014-01-02

Method and system for pre-ignition control

#499
20140000554
2014-01-02

Control device for multi-cylinder internal combustion engine

#500
20130340728
2013-12-26

Engine with dedicated EGR exhaust port and independent exhaust valve control

#501
20130340727
2013-12-26

Engine with dedicated EGR exhaust port and independently deactivatable exhaust valves

#502
20130333647
2013-12-19

Variable valve actuating apparatus for internal combustion engine

#503
20130332053
2013-12-12

Valve control systems and methods for homogenous charge compression ignition operation

#504
20130319356
2013-12-05

Control device for internal combustion engine

#505
20130317725
2013-11-28

Valve control systems and methods for cylinder deactivation and activation transitions

#506
20130312506
2013-11-28

Systems, methods, and devices for valve stem position sensing

#507
20130311069
2013-11-21

Control device of internal combustion engine

#508
20130311068
2013-11-21

Coordination of cam timing and blow-through air delivery

#509
20130306025
2013-11-21

Intake and exhaust system for multi-cylinder engine

#510
20130306012
2013-11-21

Internal combustion engine

#511
20130305713
2013-11-21

Control device for internal combustion engine with turbo-supercharger

#512
20130291835
2013-11-07

Control device for internal combustion engine

#513
20130289851
2013-10-31

Control device for internal combustion engine

#514
20130284146
2013-10-31

Multi-cylinder gasoline engine

#515
20130283789
2013-10-31

Method and system for a turbocharged engine

#516
20130276731
2013-10-24

Variable valve operating apparatus for internal combustion engine

#517
20130276730
2013-10-24

Internal-combustion engine with cylinders that can be deactivated, in which the deactivated cylinders are used as pumps for recirculating the exhaust gases into the active cylinders, and method for controlling said engine

#518
20130269315
2013-10-17

Variable valvetrain turbocharged engine

#519
20130268179
2013-10-10

Variable cam timing control during engine shut-down and start-up

#520
20130255606
2013-10-03

Control apparatus for internal combustion engine

#521
20130247851
2013-09-26

Variable valve train for an internal combustion engine

#522
20130245913
2013-09-19

Cylinder pressure based pump control systems and methods

#523
20130239934
2013-09-19

Controller and control method for homogeneous charge compression ignition engine

#524
20130231843
2013-09-05

Control apparatus for internal combustion engine

#525
20130220273
2013-08-29

Control device for engine

#526
20130213332
2013-08-22

Variable valve operating apparatus

#527
20130206108
2013-08-15

Method and control unit for controlling an internal combustion engine

#528
20130206105
2013-08-15

Control device for in-vehicle internal combustion engine

#529
20130199495
2013-08-08

Intake and exhaust apparatus of multi-cylinder engine

#530
20130180505
2013-07-18

Method and control unit for controlling an internal combustion engine

#531
20130174816
2013-07-11

Engine using split flow exhaust system and methods

#532
20130160729
2013-06-27

Compression-ignition low octane gasoline engine

#533
20130152901
2013-06-20

Multi-cylinder spark ignition engine

#534
20130151119
2013-06-13

Method and system for reducing soot formed by an engine

#535
20130131964
2013-05-23

Method of controlling the burnt gas fraction in an engine cylinder with EGR and IGR

#536
20130125844
2013-05-23

Self-adaptive hydraulic variable valve timing system for diesel engine and control method

#537
20130125544
2013-05-23

Combustion mode switching with a turbocharged/supercharged engine

#538
20130111900
2013-05-09

Method for determining and compensating engine blow-through air

#539
20130110383
2013-05-02

Stop-start control systems for engines with fully flexible valve actuation system

#540
20130104843
2013-05-02

System and method for limiting throttle opening area based on cam phaser position to minimize noise during acceleration

#541
20130104840
2013-05-02

Internal combustion engine operable in homogeneous-charge compression mode

#542
20130104544
2013-05-02

Internal combustion engine and associated operating method

#543
20130104540
2013-05-02

Engine with variable valve mechanism

#544
20130096809
2013-04-18

Method and device for handling uncontrolled combustions in an internal combustion engine of a motor vehicle

#545
20130087110
2013-04-11

Method for combustion mode transition

#546
20130081597
2013-04-04

Structure for preventing surge of 2-cylinder engine

#547
20130080027
2013-03-28

Control device and method for controlling variable valve timing mechanism in internal combustion engine

#548
20130080026
2013-03-28

Method and apparatus for controlling combustion noise in an internal combustion engine

#549
20130074801
2013-03-28

Internal combustion engine

#550
20130073186
2013-03-21

Diesel engine for automobile, control device and control method

#551
20130073185
2013-03-21

Predictive modeling and reducing cyclic variability in autoignition engines

#552
20130073178
2013-03-21

Diagnostic system and method for a variable valve lift mechanism

#553
20130073173
2013-03-21

Dynamic estimator for determining operating conditions in an internal combustion engine

#554
20130047958
2013-02-28

Control method of spark ignition engine and spark ignition engine

#555
20130042611
2013-02-21

Combustion control apparatus for an internal combustion engine

#556
20130041532
2013-02-14

System and method for increasing operating efficiency of a hybrid vehicle

#557
20130032101
2013-02-07

Device for controlling internal combustion engine

#558
20130025568
2013-01-31

Control device for internal combustion engine

#559
20130024093
2013-01-24

Apparatus for and method of controlling internal combustion engine

#560
20130019828
2013-01-24

Engine control system

#561
20130008416
2013-01-10

Control system for gasoline engine

#562
20130008412
2013-01-10

Control apparatus for internal combustion engine and control apparatus for vehicle equipped with internal combustion engine

#563
20130006502
2013-01-03

Control apparatus for internal combustion engine

#564
20130006492
2013-01-03

Control apparatus for internal combustion engine

#565
20130000600
2013-01-03

NOX adjustment control with internal and external exhaust gas recirculation

#566
20120316758
2012-12-13

Engine control apparatus

#567
20120316757
2012-12-13

Combustion phasing control methodology in HCCI combustion

#568
20120310511
2012-12-06

Control apparatus for internal combustion engine

#569
20120303251
2012-11-29

Control apparatus and control method for internal-combustion engine

#570
20120296556
2012-11-22

System and method for controlling intake valve timing in homogeneous charge compression ignition engines

#571
20120291889
2012-11-22

Oil control valve and variable valve lift system provided with the same

#572
20120291722
2012-11-22

Variable valve timing controller

#573
20120290197
2012-11-15

Control device for changing phase of multiple independent intake valves in engine

#574
20120266833
2012-10-25

Variable valve actuating apparatus for internal combustion engine, and controller for variable valve actuating apparatus

#575
20120260872
2012-10-18

Multi-cylinder internal combustion engine, with a system for variable actuation of the intake valves and with compensation of the differences in the torque produced by the cylinders, and control method implemented in this engine

#576
20120255517
2012-10-11

HCCI fuel injectors for robust auto-ignition and flame propagation

#577
20120253637
2012-10-04

Defining a region of optimization based on engine usage data

#578
20120253636
2012-10-04

Concurrently adjusting interrelated control parameters to achieve optimal engine performance

#579
20120253635
2012-10-04

Perturbing engine performance measurements to determine optimal engine control settings

#580
20120253634
2012-10-04

Adjusting the specificity of an engine map based on the sensitivity of an engine control parameter relative to a performance variable

#581
20120240573
2012-09-27

Supercharged internal combustion engine, and method for operating an internal combustion engine of said type

#582
20120240556
2012-09-27

Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst

#583
20120222653
2012-09-06

Spark ignition type internal combustion engine

#584
20120222639
2012-09-06

Valve train system for an internal combustion engine

#585
20120216776
2012-08-30

Control device of spark-ignition gasoline engine

#586
20120215419
2012-08-23

Controller for internal combustion engine

#587
20120210979
2012-08-23

Intake apparatus of engine

#588
20120210975
2012-08-23

Internal combustion engine, with gasoline direct injection, having a system for variable actuation of the intake valves

#589
20120209493
2012-08-16

Control apparatus for engine

#590
20120204832
2012-08-16

Systems and methods for decreasing torque fluctuations during cylinder deactivation and reactivation

#591
20120198842
2012-08-09

Internal combustion engine having an exhaust gas system

#592
20120186249
2012-07-26

Turbocharged reciprocating piston engine having a connected pressure tank for bridging turbo lag, and method for operating said engine

#593
20120180759
2012-07-19

Turbocharger boost control systems and methods for gear shifts

#594
20120173122
2012-07-05

Control apparatus for internal combustion engine including valve stop mechanism

#595
20120158267
2012-06-21

Valve working angle variable system

#596
20120137997
2012-06-07

Engine assembly including variable valve lift arrangement

#597
20120125289
2012-05-24

Spark ignition type internal combustion engine

#598
20120125275
2012-05-24

Device for variably adjusting the control times of gas exchange valves of an internal combustion engine

#599
20120116646
2012-05-10

Method for compensating for valve lift deviation between engines equipped with CVVL mechanism

#600
20120110984
2012-05-10

Engine system with reformer