ClassID:

167156

G01M15/06 - CPC Classification

Classification description:

Testing of engines; Testing internal-combustion engines by monitoring positions of pistons or cranks

Recent Application in this class:
#1
20240230468
2024-07-11

PROXIMITY PROBE PISTON POSITIONING SYSTEMS

#2
20240060856
2024-02-22

SENSOR WHEEL FOR AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE, AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#3
20230407911
2023-12-21

HARMONIC PIN RING TRANSMISSION AND METHOD OF MANUFACTURING A GEAR THEREFOR

#4
20230243316
2023-08-03

Systems and methods for early camshaft position detection in an encoded crankshaft system

#5
20230235782
2023-07-27

Load cell for determining a radial force acting on a crankshaft

#6
20220373431
2022-11-24

Controller for internal combustion engine

#7
20220349780
2022-11-03

Measuring method and system for determining piston movement within engine

#8
20220326118
2022-10-13

System and a method to monitor moving parts in machines

#9
20220325673
2022-10-13

Engine control device and engine control method

#10
20220322609
2022-10-13

System and a method for interacting with floral objects

#11
20220307440
2022-09-29

Start-up method and apparatus for cam angle sensor error of mild hybrid system

#12
20220252484
2022-08-11

Method for authorising updating of a magnetic sensor for a combustion engine with immunity to magnetic disturbances

#13
20220236143
2022-07-28

Method of determining acceleration of a crankshaft

#14
20220163063
2022-05-26

Power transmission elements, torque measuring device and freewheel assembly

#15
20220065752
2022-03-03

Rapid compression machine with electrical drive and methods for use thereof

#16
20220003177
2022-01-06

Reversible target for a 3-, 4- or 6-cylinder engine

#17
20210333170
2021-10-28

Misfire detection device for internal combustion engine, misfire detection system for internal combustion engine, data analysis device, and controller for internal combustion engine

#18
20210324808
2021-10-21

Status monitoring device for speed reducer, and speed reducing device

#19
20210278317
2021-09-09

Engine apparatus and noise detection system

#20
20210222636
2021-07-22

Processing method for camshaft sensor

#21
20210215109
2021-07-15

Synchronous real time dynamometer and control system

#22
20210116329
2021-04-22

Bearing gap measuring device and method

#23
20210088412
2021-03-25

Method for detecting physical stoppage of an engine

#24
20210033528
2021-02-04

GAS ABSORPTION SPECTROSCOPIC DEVICE

#25
20210033491
2021-02-04

Angle detection device and angle detection method

#26
20210031726
2021-02-04

AUTOMATIC HEATED WIPER SYSTEM

#27
20210021177
2021-01-21

ENGINE CRANKSHAFT POSITION SENSOR

#28
20200363240
2020-11-19

Optical encoder system and method

#29
20200362779
2020-11-19

Systems and methods for a crank sensor having multiple sensors and a magnetic element

#30
20200340415
2020-10-29

Control device for an internal combustion engine

#31
20200331454
2020-10-22

ACTIVE VIBRATION REDUCTION CONTROL APPARATUS AND METHOD OF HYBRID VEHICLE

#32
20200284692
2020-09-10

Engine synchronization system and control method thereof

#33
20200263624
2020-08-20

Misfire detection device for internal combustion engine, misfire detection system for internal combustion engine, data analysis device, and controller for internal combustion engine

#34
20200256709
2020-08-13

Systems and methods for error detection in crankshaft tooth encoding

#35
20200256275
2020-08-13

KNOCK SENSOR SYSTEMS AND METHODS FOR VALVE RECESSION CONDITIONS

#36
20200182172
2020-06-11

Powertrain engine control method and vehicle operated thereby

#37
20200149995
2020-05-14

Method for controlling production of microticks through DMA

#38
20200063793
2020-02-27

Power transmission elements, torque measuring device and freewheel assembly

#39
20200049102
2020-02-13

Internal combustion engine

#40
20200049101
2020-02-13

Internal combustion engine

#41
20200033230
2020-01-30

Position detection switch and method for manufacturing same

#42
20200032723
2020-01-30

Engine control unit (ECU) and method to adapt the ECU for trigger wheel irregularities

#43
20190360410
2019-11-28

Engine synchronisation means

#44
20190360369
2019-11-28

Engine valve system

#45
20190345872
2019-11-14

Reciprocating piston machine and method and device for diagnosing and/or controlling a reciprocating piston machine

#46
20190331553
2019-10-31

Method for variable compression ratio engine

#47
20190257241
2019-08-22

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#48
20190234324
2019-08-01

Crank drive condition monitoring for an internal combustion engine

#49
20190226416
2019-07-25

Knock sensor systems and methods for valve recession conditions

#50
20190219483
2019-07-18

Misfire detection device and method for detecting misfire for internal combustion engine

#51
20190195662
2019-06-27

Optical encoder system and method

#52
20190195186
2019-06-27

Control of engine-integrated electric machine

#53
20190178752
2019-06-13

Method for updating crank position sensor signal in vehicle engine

#54
20190145313
2019-05-16

Method for diagnosing errors in an internal combustion engine

#55
20190072059
2019-03-07

Connection state determination device for breather pipe

#56
20190055885
2019-02-21

Variable compression ratio device and control method thereof

#57
20180356256
2018-12-13

Method for automatically calibrating a camshaft sensor for a motor vehicle engine and associated sensor

#58
20180306126
2018-10-25

Apparatus and method for diagnosing engine having variable compression ratio apparatus

#59
20180093643
2018-04-05

Automatic heated wiper system

#60
20180072129
2018-03-15

Heated vehicle cowl

#61
20180045088
2018-02-15

Variable valve system

#62
20180031594
2018-02-01

Method and device for processing a signal produced by a sensor for detecting the rotation of a rotating target

#63
20170363512
2017-12-21

Method for detecting a reciprocal position between a cylinder and a piston of a piston-cylinder unit and a relative piston-cylinder unit

#64
20170363511
2017-12-21

Angular orientation of camshafts and crankshaft of an engine assembly

#65
20170307476
2017-10-26

Vehicle computer and crankshaft sensor type detecting method

#66
20170299467
2017-10-19

DEVICE FOR DETECTING SPEED OF A ROTATABLE ELEMENT, METHOD AND VEHICLE

#67
20170292898
2017-10-12

Control system for power train control

#68
20170292466
2017-10-12

Controller and control method for internal combustion engine

#69
20170227422
2017-08-10

METHOD AND SYSTEM FOR SENSING POSITION OF MOVING OBJECT AND CLUTCH PISTON POSITION SENSING SYSTEM WTIH SLEEP FUNCTION

#70
20170204795
2017-07-20

Controller and control method for internal combustion engine

#71
20170176288
2017-06-22

Method for sensing reverse rotation of engine in vehicle using tooth period ratio of crankshaft

#72
20170167950
2017-06-15

Estimation apparatus, estimation method and engine system

#73
20170122839
2017-05-04

Method of estimating the MFB50 combustion index and the instantaneous torque generated by the cylinders of an internal combustion engine

#74
20170067404
2017-03-09

No start event monitoring

#75
20170059526
2017-03-02

Transmission of information associated with a possible sensor fault of a magnetic sensor

#76
20170016394
2017-01-19

Engine trigger wheel

#77
20160370254
2016-12-22

Cylinder head acceleration measurement for valve train diagnostics system and method

#78
20160333805
2016-11-17

Systems and methods for real-time angle-domain measurement of filtered cylinder pressure

#79
20160312612
2016-10-27

Locating Device of Rotary Piston Mechanism

#80
20160266008
2016-09-15

APPARATUS AND METHOD FOR ESTIMATING CRANK ANGLE WHEN ENGINE STOPS

#81
20160258374
2016-09-08

Position based air/fuel ratio calculation in an internal combustion engine

#82
20160252429
2016-09-01

PRESSURE MEASUREMENT SYSTEM FOR ENGINE

#83
20160245720
2016-08-25

Method for detecting defects in a piston for an internal combustion engine

#84
20160202146
2016-07-14

MALFUNCTION DIAGNOSIS DEVICE FOR CRANK-ANGLE SENSOR, AND MALFUNCTION DIAGNOSIS METHOD FOR CRANK-ANGLE SENSOR

#85
20160202145
2016-07-14

CRANK POSITION SENSOR WHEEL AND METHOD FOR MANUFACTURING THE SAME

#86
20160178480
2016-06-23

CRANKSHAFT POSITION SENSING SYSTEM

#87
20160160768
2016-06-09

METHOD FOR PREVENTING ENGINE STALL USING VIRTUAL CRANK SIGNAL

#88
20160146071
2016-05-26

Method and system for detecting malfunction of fastening bolt in CVVT

#89
20160097694
2016-04-07

Determining cylinder health in a reciprocating piston engine

#90
20160025595
2016-01-28

Method and apparatus to determine rotational position of a phaser in a variable phasing system

#91
20150300917
2015-10-22

Method for processing a signal supplied by a bi-directional sensor and corresponding device

#92
20150198136
2015-07-16

Laser ignition system based diagnostics

#93
20150114097
2015-04-30

Method for identifying the edges on a camshaft target

#94
20150059698
2015-03-05

Position based air/fuel ratio calculation in an internal combustion engine

#95
20150025836
2015-01-22

Rough road determination device

#96
20150020581
2015-01-22

Method and device for ascertaining a position of a camshaft and a phase of an internal combustion engine

#97
20140360254
2014-12-11

CAMSHAFT POSITION PULSE-GENERATING WHEEL AND METHOD AND DEVICE FOR ASCERTAINING A CAMSHAFT POSITION

#98
20140352648
2014-12-04

METHOD FOR DETERMINING A POSITION OF A PISTON IN A PISTON PRESSURE ACCUMULATOR BY RESISTANCE MEASUREMENT AND SUITABLY DESIGNED PISTON PRESSURE ACCUMULATOR

#99
20140331754
2014-11-13

Diagnostic system and method for a bearing of a connecting rod

#100
20140331753
2014-11-13

System and method for determining a health of a bearing of a connecting rod

#101
20140311230
2014-10-23

Method for determining segment times of a sensor wheel of an internal combustion engine

#102
20140195186
2014-07-10

Automatic calibration method for a motor vehicle a camshaft sensor

#103
20140182365
2014-07-03

Crank angle detection apparatus

#104
20140180605
2014-06-26

Piston Sensor Data Acquisition System and Method

#105
20140144209
2014-05-29

Apparatus and method for measuring a fluid vapour in a pumping chamber

#106
20140070753
2014-03-13

System and method for control and analysis of a prime mover in an electrical machine using calculated torque

#107
20130282255
2013-10-24

Method for determining crankcase breach and oil level

#108
20130269415
2013-10-17

Crank signal error detection using a cam signal interval

#109
20120078485
2012-03-29

Systems and methods for determining crankshaft position based indicated mean effective pressure (IMEP)

#110
20120055240
2012-03-08

Piston stroke discriminating apparatus for general-purpose engine

#111
20120053817
2012-03-01

Camshaft position sensing in engines with electric variable cam phasers

#112
20110307217
2011-12-15

Method and apparatus for analysis and assessment of measurement data of a measurement system

#113
20110203360
2011-08-25

Internal position and limit sensor for free piston machines

#114
20110029267
2011-02-03

Method for estimating the crank angle at which 50% of the fuel mass has been burnt in a cylinder of an internal combustion engine with spontaneous mixture ignition

#115
20100312453
2010-12-09

Vapour measurement

#116
20100263439
2010-10-21

Engine position tracking for internal combustion engines

#117
20100017098
2010-01-21

Diagnostic control apparatus for internal combustion engines

#118
20090301177
2009-12-10

Method and devices to identify the piston in the compression phase in an internal combustion engine equipped with a gasoline indirect electronic injection system

#119
20090241649
2009-10-01

Method and system for detecting a crank angle of an engine

#120
20090198474
2009-08-06

Method and apparatus for analysis and assessment of measurement data of a measurement system

#121
20090151438
2009-06-18

Wrist pin sensing system and method

#122
20090095060
2009-04-16

Method for estimating the crank angle at which 50% of the fuel mass has been burnt in a cylinder of an internal combustion engine with spontaneous mixture ignition

#123
20090020630
2009-01-22

Fuel injector with deterioration detection

#124
20080245142
2008-10-09

Engine position tracking for internal combustion engines

#125
20080229814
2008-09-25

Crank position correction using cylinder pressure

#126
20080215225
2008-09-04

Apparatus and method for controlling internal combustion engine

#127
20080017149
2008-01-24

Phase angle detection device and internal combustion engine valve timing control apparatus using the same

#128
20080009998
2008-01-10

Method and system for continuously controlling an internal combustion engine on an engine bench testing unit

#129
20070256482
2007-11-08

Disturbance-resistant bumpless crankshaft position sensing

#130
20070163336
2007-07-19

System and method for sensing position of a motorcycle crankshaft

#131
20070154325
2007-07-05

Method and system for monitoring a reciprocating compressor valve

#132
20070033995
2007-02-15

Crank angle detecting apparatus and reference angular position detection method for internal combustion engine

#133
20070005223
2007-01-04

Method and system for identifying phase in an internal combustion engine

#134
20060282212
2006-12-14

Continuous cylinder misfire detection method

#135
20060259229
2006-11-16

Method and device for detecting an angular position signal for an internal-combustion engine

#136
20050235742
2005-10-27

Method for measuring cylinder specific parameters in a combustion engine

#137
20050223787
2005-10-13

Engine crankshaft position recognition and tracking method applicable to cam and crankshaft signals with arbitrary patterns

#138
20050217355
2005-10-06

Camshaft position sensor testing system

#139
20050212508
2005-09-29

Extrapolation method for the angle-of-rotation position

#140
20050061064
2005-03-24

Methods and devices for determining a correction value for a measured segment time

#141
16587379
2022-01-04

Remote monitoring of engine performance using accelerometers