F01M5/02 - CPC Classification Index

ClassID:

137591 ⎘

F01M5/02 - CPC Classification

Classification description:

Heating, cooling, or controlling temperature of lubricant ; Lubrication means facilitating engine starting Conditioning lubricant for aiding engine starting, e.g. heating

Sub-classes:

F01M5/021 » {by heating} 78
F01M5/025 » {by prelubricating, e.g. using an accumulator} 30
F01M5/04 » Diluting, e.g. with fuel 4

Recent Application in this class:

20210025298

2021-01-28

Pre-lubrication and skip fire operations during engine cranking

20200003087

2020-01-02

Apparatus and method for a hydraulic valvetrain system

20190310026

2019-10-10

Thermal exchanger-accumulator

20190284973

2019-09-19

Vehicle oil warmer and heat exchange system

20190264589

2019-08-29

Oil pan

20190257239

2019-08-22

Method of pre-heating a internal combustion engine by oil and jacket water cooler

20190093755

2019-03-28

Cooling system for vehicle driving apparatus

20180087415

2018-03-29

Oil supply unit and motor vehicle

20170358896

2017-12-14

Engine block heater cord set

#10

20170002784

2017-01-05

Method for improving the cold start capacity of an internal combustion engine, and crankcase ventilating device for this purpose

#11

20160348548

2016-12-01

Internal bypass to improve decongealing of surface type air to oil coolers

#12

20150330272

2015-11-19

Engine starting control strategy

#13

20150226255

2015-08-13

Bearing structure for internal combustion engine

#14

20150000629

2015-01-01

Engine oil system

#15

20130343683

2013-12-26

Bearing structure for internal combustion engine

#16

20130306021

2013-11-21

Engine system and a method of manufacturing same

#17

20130125853

2013-05-23

Efficient vehicle component heating

#18

20130047952

2013-02-28

Magnetorheological lubrication of an internal combustion engine

#19

20120285413

2012-11-15

Method for heating the engine oil of an internal combustion engine and internal combustion engine for performing such a method

#20

20120138010

2012-06-07

Oil delivery system

#21

20120024392

2012-02-02

Lubricating device

#22

20120006622

2012-01-12

Method and apparatus for oiling rotating or oscillating components

#23

20110106414

2011-05-05

Engine with electronically controlled starting method

#24

20110079187

2011-04-07

Heating engine oil in an internal combustion engine

#25

20110046847

2011-02-24

METHOD FOR OPERATING AN OIL SUPPLY AND CONTROLLER

#26

20110011367

2011-01-20

Apparatus and Method for Rapid Warming of the Oil in an Oil Pan of an Internal Combustion Engine

#27

20100288570

2010-11-18

TANDEM DUAL PUMPS FOR A HYBRID PROPULSION SYSTEM

#28

20100224163

2010-09-09

Magnetorheological lubrication of an internal combustion engine

#29

20100193294

2010-08-05

Air Compressor Pre-Lubrication System

#30

20100043731

2010-02-25

Medium circulating apparatus for improving startability and warm up ability

#31

20100000475

2010-01-07

Arrangement for heating oil in a gearbox

#32

20080083586

2008-04-10

Oil pan apparatus