ClassID:

137738

F01M2250/64 - CPC Classification

Classification description:

Measuring Number of revolutions

Recent Application in this class:
#1
20250207518
2025-06-26

OIL PRESSURE CONTROL SYSTEM AND CONTROL METHOD THEREOF

#2
20230175421
2023-06-08

Method and device for warning of insufficient engine oil for a vehicle

#3
20220170395
2022-06-02

Method for operating an active oil separator and device for separating oil

#4
20220042472
2022-02-10

Vehicle monitoring system

#5
20220018269
2022-01-20

Diagnostic method for an oil piston cooling jet valve, diagnostic device, control unit, motor vehicle

#6
20210388736
2021-12-16

Oil life of oil in a gearbox of an air turbine starter

#7
20210285348
2021-09-16

Systems and methods for crankcase system diagnostics

#8
20210079819
2021-03-18

Method of controlling oil pump of vehicle

#9
20200217263
2020-07-09

Agricultural work vehicle and system and method for monitoring state of agricultural work vehicle

#10
20180274405
2018-09-27

CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

#11
20180205339
2018-07-19

Integrated electrical pump and oil pressure control method thereof

#12
20180056223
2018-03-01

Method for determining a degree of loading of a filter

#13
20140100739
2014-04-10

System and method for controlling oil pump

#14
20130151113
2013-06-13

OIL PUMP CONTROL SYSTEM FOR VEHICLE

#15
20130139768
2013-06-06

Cooling device for engine

#16
20110283968
2011-11-24

Oil supply system for an engine

#17
20110253092
2011-10-20

Oil drain system bypass

#18
20110183830
2011-07-28

Centrifuge for separating solid matter from a liquid and centrifuge rotor for the same

#19
20090107451
2009-04-30

Engine speed sensitive oil pressure regulator

#20
20050199202
2005-09-15

Valve train lubricating structure in internal combustion engine

#21
20050129528
2005-06-16

Variable displacement vane pump with variable target regulator

#22
17524602
2022-11-22

Method and device for calculating consumption amount of engine oil of vehicle

#23
15888869
2019-12-03

Systems and methods for determining oil level in a marine drive

#24
14190933
2019-06-25

System and method for cold temperature control of an electric oil pump