Patents-Review.com
ClassID:

137714 ⎘

F01M2013/027 - CPC Classification

Classification description:

Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with a turbo charger or compressor

Recent Application in this class:
#1
20260125996
2026-05-07

BLOW-BY GAS RECIRCULATION DEVICE

 #2
20260110256
2026-04-23

DRY SUMP ENGINE

 #3
20260098489
2026-04-09

ENGINE SYSTEM

 #4
20260071563
2026-03-12

APPARATUSES AND METHODS FOR A CLOSED CRANKCASE VENTILATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

 #5
20260002457
2026-01-01

Crankcase Pressure Regulator Having Umbrella Style Valve

 #6
20250290435
2025-09-18

CONTROLLER FOR FORCED-INDUCTION ENGINE

 #7
20250264043
2025-08-21

BLOW-BY GAS PROCESSING APPARATUS, INTERNAL COMBUSTION ENGINE, AND SUPERCHARGER

 #8
20250257674
2025-08-14

INTERNAL COMBUSTION ENGINE AND DIAGNOSTIC METHOD FOR CRANKCASE VENTILATION SYSTEM

 #9
20250179949
2025-06-05

APPARATUS AND METHOD OF DIAGNOSING A BLOW-BY GAS RECIRCULATION SYSTEM

 #10
20250116215
2025-04-10

BLOW-BY GAS RECIRCULATION DEVICE

 #11
20240352878
2024-10-24

METHOD FOR DIAGNOSING A CRANKCASE SYSTEM OF AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE

 #12
20240301810
2024-09-12

COMPRESSOR HOUSING PVC PASSAGE BOSS FOR REDUCING CRANKCASE PRESSURE

 #13
20240068399
2024-02-29

Internal combustion engine abnormality diagnosis device

 #14
20220372899
2022-11-24

Heat exchanger, and internal combustion engine blow-by gas processing device

 #15
20220316370
2022-10-06

Engine device

 #16
20220170396
2022-06-02

Method And Device For Diagnosing A Leakage Of A Crankcase Ventilation Line Of A Crankcase Ventilation Device For An Internal Combustion Engine

 #17
20220136462
2022-05-05

Evaporated fuel treatment apparatus

 #18
20220065143
2022-03-03

Systems and methods for engine coalescer exhaust extraction

 #19
20210270157
2021-09-02

Blow-by gas system

 #20
20210189925
2021-06-24

Suction device for crankcase ventilation

 #21
20210172353
2021-06-10

BLOWBY-GAS REFLUX SYSTEM, BLOWBY-GAS REFLUX-SYSTEM CONTROL DEVICE, AND RECORDING MEDIUM

 #22
20210140353
2021-05-13

Bifurcated air induction system for turbocharged engines

 #23
20210010400
2021-01-14

Engine device

 #24
20200347777
2020-11-05

Compressor arrangement for an internal combustion engine and method for operating a compressor arrangement

 #25
20200291884
2020-09-17

Method and device for diagnosing a crankcase ventilation line for an internal combustion engine

 #26
20200231346
2020-07-23

BREATHER CANISTER FOR CRANKCASE

 #27
20200182215
2020-06-11

Automobile and method of restarting engine of automobile

 #28
20200157986
2020-05-21

Internal combustion engine with a turbo charger unit

 #29
20190368411
2019-12-05

Blow-by gas device of supercharger-equipped engine

 #30
20190242332
2019-08-08

Separation device, motor device, and separation method

 #31
20190170033
2019-06-06

Device for the ventilation of a crankcase of an internal combustion engine

 #32
20190145296
2019-05-16

Engine device

 #33
20190085743
2019-03-21

Throttled PCV system for an engine

 #34
20190017466
2019-01-17

Cylinder head cover structure for engine

 #35
20190017420
2019-01-17

Cylinder head cover structure for engine

 #36
20180372037
2018-12-27

System for recirculating blow-by gases into an intake duct of an internal combustion engine, the system having an anti-icing device

 #37
20180334974
2018-11-22

Method for crankcase ventilation in a boosted engine

 #38
20180306074
2018-10-25

Abnormality detection device for engine system detecting an abnormality in a fuel vapor pipe

 #39
20180274410
2018-09-27

Multi-stage jet suction pump

 #40
20180223751
2018-08-09

Method and system for boosted engine system

 #41
20180187582
2018-07-05

Blow-by gas recirculation device for internal combustion engine

 #42
20180075713
2018-03-15

Techniques for detecting a disconnected engine air hose using an in-line pressure sensor

 #43
20180066572
2018-03-08

Blowby gas treatment device for internal combustion engine with supercharger

 #44
20180030937
2018-02-01

Internal combustion engine and method for detecting a leak from a crankcase and/or a tank ventilation system

 #45
20170342880
2017-11-30

Crankcase ventilation system for an internal combustion engine

 #46
20170306814
2017-10-26

Crankcase ventilation for turbocharged engine

 #47
20170284318
2017-10-05

Systems and methods for reduced oil carryover

 #48
20170268448
2017-09-21

Leakage detection device

 #49
20170145878
2017-05-25

Pressure regulator assemblies

 #50
20170122153
2017-05-04

Venturi devices resistant to ice formation for producing vacuum from crankcase gases

 #51
20170107955
2017-04-20

Intake system of internal combustion engine with supercharger

 #52
20170037752
2017-02-09

Ventilation system for an internal combustion engine

 #53
20170009679
2017-01-12

Method for crankcase ventilation in a boosted engine

 #54
20160341154
2016-11-24

Internal combustion engine

 #55
20160341153
2016-11-24

Crankcase ventilation system for engines capable of operating in roll-over situations and/or in steeply oblique positions

 #56
20160319732
2016-11-03

Engine system and controller, control system and control method for engine system

 #57
20160312686
2016-10-27

Crankcase ventilation pressure management for turbocharged engine

 #58
20160290193
2016-10-06

Ventilation system for supercharged combustion engines

 #59
20160230624
2016-08-11

Crankcase integrity breach detection

 #60
20160201552
2016-07-14

Crankcase ventilating evacuator

 #61
20160195046
2016-07-07

Air intake duct ice ingestion features

 #62
20160186694
2016-06-30

Vaporized fuel treating device and blow-by gas returning device

 #63
20160146076
2016-05-26

Vehicle with integrated turbocharger oil control restriction

 #64
20160138442
2016-05-19

Crankcase ventilation apparatus

 #65
20160115911
2016-04-28

Crankcase ventilation for turbocharged engine

 #66
20150308310
2015-10-29

Method and system for fuel vapor management

 #67
20150275833
2015-10-01

Saddled vehicle

 #68
20150275830
2015-10-01

Supercharging system for engine

 #69
20150275745
2015-10-01

Supercharger for saddle-riding vehicle

 #70
20150247432
2015-09-03

Blowby gas processing device of internal combustion engine

 #71
20150240732
2015-08-27

Engine system and control method for engine system

 #72
20150114349
2015-04-30

Method for preventing a premature ignition in an internal combustion engine and internal combustion engine

 #73
20150053188
2015-02-26

Blow-by gas ventilation device

 #74
20150047615
2015-02-19

Air intake duct ice ingestion features

 #75
20150020783
2015-01-22

Internal combustion engine

 #76
20140318514
2014-10-30

System and method for gas purge control

 #77
20140116403
2014-05-01

Air intake structure for internal combustion engine

 #78
20140116399
2014-05-01

Method and system for fuel vapor management

 #79
20140081551
2014-03-20

Crankcase integrity breach detection

 #80
20130266436
2013-10-10

Housing structure of exhaust gas turbocharger

 #81
20130061832
2013-03-14

Internal combustion engine

 #82
20120285425
2012-11-15

Blowby flow control system for a turbocharged engine

 #83
20120247438
2012-10-04

Blowby gas returning apparatus for engine with supercharger

 #84
20110308504
2011-12-22

VENTILATION SYSTEM AND METHOD FOR SUPERCHARGE ENGINE

 #85
20110252974
2011-10-20

Rotating coalescer with keyed drive

 #86
20110247309
2011-10-13

Magnetically driven rotating separator

 #87
20110120397
2011-05-26

Crankcase vent nozzle for internal combustion engine

 #88
20110023851
2011-02-03

Method and apparatus for reducing blow-by coking

 #89
20110023850
2011-02-03

Variable open-closed crankcase breather system for blow-by gas

 #90
20110011379
2011-01-20

Compressor

 #91
20100326409
2010-12-30

Crank case ventilation

 #92
20100037870
2010-02-18

INTAKE MANIFOLD CONFIGURATION

 #93
20090320809
2009-12-31

Ventilation device for a forced induction internal combustion engine

 #94
20090308364
2009-12-17

Blowby gas returning apparatus

 #95
20090301446
2009-12-10

BLOW-BY GAS REFLUX APPARATUS FOR ENGINES WITH SUPERCHARGERS

 #96
20090090337
2009-04-09

Engine blow-by gas returning apparatus

 #97
20090000300
2009-01-01

Compressor in the intake tract of an internal combustion engine

 #98
20080314351
2008-12-25

Turbocharger Intake Air Chamber Provided with Air Inlet from Crankcase Blowby Ventilation (Ccv)

 #99
20080083399
2008-04-10

Blow-by gas processing apparatus

 #100
20070267003
2007-11-22

System for venting the crankcase of a turbo-charged internal combustion engine

 #101
20070144155
2007-06-28

Closed crankcase ventilation system

 #102
20060243258
2006-11-02

Engine and ventilation system

 #103
20060045764
2006-03-02

Compressor stage separation system

 #104
20050000496
2005-01-06

Crankcase ventilation system

 #105
17447382
2023-01-17

System and method for diagnosing a crankcase ventilation system

 #106
16450861
2020-09-08

Crankcase ventilation system and diagnostic method