ClassID:

137539

F01M2001/0246 - CPC Classification

Classification description:

Pressure lubrication using lubricating pumps characterised by the type of pump Adjustable pumps

Recent Application in this class:
#1
20220275736
2022-09-01

Work vehicle engine with split-circuit lubrication system

#2
20220213806
2022-07-07

System for lubricating an aeronautical engine

#3
20210033087
2021-02-04

Proportional spool valve for adjusting the displaced volume of a displacement pump, assembly method and system

#4
20200400142
2020-12-24

Automotive variable mechanical lubricant pump

#5
20190338771
2019-11-07

VARIABLE DISPLACEMENT PUMP

#6
20190293069
2019-09-26

Automotive variable mechanical lubricant pump

#7
20190264590
2019-08-29

METHOD FOR CONTROLLING THE SUPPLY OF OIL TO AN INTERNAL COMBUSTION ENGINE

#8
20190242279
2019-08-08

System and method for diagnosing a variable oil pump

#9
20190234255
2019-08-01

Variable oil pump

#10
20190226366
2019-07-25

Control device for internal combustion engine

#11
20190195095
2019-06-27

Engine variable oil pump diagnostic method

#12
20190170031
2019-06-06

System and method for controlling variable oil pump

#13
20190120096
2019-04-25

Engine variable oil pump diagnostic method

#14
20190078493
2019-03-14

Method and system for diagnosing failure of piston cooling device

#15
20190017596
2019-01-17

Hydraulic control apparatus and hydraulic control method

#16
20180328241
2018-11-15

Drive system and associated motor vehicle

#17
20180274564
2018-09-27

Hydraulic circuit for use on CVT vehicle

#18
20180266287
2018-09-20

Oil supply device for engine mounted in vehicle

#19
20180223840
2018-08-09

Variable capacity oil pump

#20
20180202330
2018-07-19

Oil system with clog resistant oil filter

#21
20180187676
2018-07-05

Variable displacement oil pump including swing member

#22
20180030867
2018-02-01

Oil supply device of engine, method of manufacturing engine, and oil supply passage structure of engine

#23
20180023427
2018-01-25

ENGINE OIL FEEDING DEVICE

#24
20180010605
2018-01-11

Variable displacement vane pump with thermo-compensation

#25
20170362973
2017-12-21

Engine assembly

#26
20170356373
2017-12-14

System and method for operating an engine oil pump

#27
20170328364
2017-11-16

Adjustable vane pump

#28
20170184096
2017-06-29

Variable pressure pump with hydraulic passage

#29
20170089233
2017-03-30

Vane oil pump

#30
20160356188
2016-12-08

Oil supply system for engine

#31
20160348673
2016-12-01

Oil pump device

#32
20160341079
2016-11-24

Device for controlling valve timing of engine

#33
20160290335
2016-10-06

VARIABLE DISPLACEMENT LUBRICANT PUMP

#34
20160252090
2016-09-01

VARIABLE DISPLACEMENT LUBRICANT PUMP

#35
20160230620
2016-08-11

Method for operating a gear pump, and gear pump

#36
20160186752
2016-06-30

Variable displacement vane pump with integrated fail safe function

#37
20160186623
2016-06-30

Variable displacement vane pump with integrated fail safe function

#38
20160177950
2016-06-23

Variable displacement oil pump

#39
20160177948
2016-06-23

Rotary pump with a compact setting structure for adjusting the delivery volume

#40
20160153325
2016-06-02

Variable displacement oil pump

#41
20160084124
2016-03-24

Hybrid Oil Pump System and Method of Controlling the Same

#42
20160069346
2016-03-10

Variable displacement vane pump with thermo-compensation

#43
20160010519
2016-01-14

Oil supply device for engine

#44
20150330271
2015-11-19

Valve device for a hydraulic circuit and oil pump regulating arrangement

#45
20150300218
2015-10-22

Oil supply device for internal combustion engine

#46
20150252803
2015-09-10

Variable displacement pump

#47
20140294647
2014-10-02

Pre-compression dual spring pump control

#48
20140261716
2014-09-18

Systems and methods for fluid pump outlet pressure regulation

#49
20140255222
2014-09-11

Oil supply apparatus

#50
20140072458
2014-03-13

Variable displacement oil pump

#51
20130136641
2013-05-30

Variable-displacement lubricant vane pump

#52
20130089441
2013-04-11

Off-axis variable displacement oil pump

#53
20120138011
2012-06-07

Lubrication circuit layout

#54
20120070318
2012-03-22

Oil pump unit with variable flow rate

#55
20120070317
2012-03-22

Oil pump unit with variable flow rate

#56
20120067320
2012-03-22

Internal combustion engine with variable flow rate oil pump apparatus, and motorcycle incorporating same

#57
20110266090
2011-11-03

LUBRICANT CIRCUIT

#58
20110209682
2011-09-01

Control systems for a variable capacity engine oil pump

#59
20110085921
2011-04-14

Apparatus having control valve and variable capacitance pump and hydraulic pressure circuit of internal combustion engine in which the same apparatus is used

#60
20110067668
2011-03-24

OIL SUPPLY DEVICE FOR VEHICLE

#61
20090057583
2009-03-05

Dual setpoint pressure controlled hydraulic valve

#62
20080308353
2008-12-18

Lubrication System and Internal Combustion Engine Comprising Such a System