Patents-Review.com
ClassID:

137548 ⎘

F01M2001/062 - CPC Classification

Classification description:

Pressure lubrication; Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores Crankshaft with passageways

Recent Application in this class:
#1
20250092909
2025-03-20

SYSTEM FOR LUBRICATING A CRANKSHAFT

 #2
20250020089
2025-01-16

DIESEL ENGINE WITH HIGH-PRESSURE INJECTION AND CHARGING FUNCTION, AND PISTON OR A DIESEL ENGINE

 #3
20240263574
2024-08-08

CRANKCASE INSERT FOR CRANKSHAFT LUBRICATION

 #4
20230184162
2023-06-15

OIL PAN FOR INTERNAL COMBUSTION ENGINE

 #5
20210285368
2021-09-16

Engine

 #6
20210246934
2021-08-12

CRANKSHAFT OIL SUPPLY STRUCTURE

 #7
20210079839
2021-03-18

Crankshaft and conrod assembly

 #8
20200208548
2020-07-02

Crankshaft assembly with oiling scheme

 #9
20190383383
2019-12-19

INTERNAL COMBUSTION ENGINE

 #10
20190040773
2019-02-07

Device for lubricating an internal combustion engine

 #11
20180283175
2018-10-04

Rotary engine with oil pump

 #12
20180202332
2018-07-19

Main oil gallery for the crankcase of an internal combustion engine

 #13
20180179924
2018-06-28

Engine lubrication structure and motorcycle

 #14
20180135695
2018-05-17

Bearing device for crankshaft of internal combustion engine

 #15
20180051604
2018-02-22

Four-stroke engine lubrication system

 #16
20180030864
2018-02-01

Crankshaft Having an Oil Groove

 #17
20180023467
2018-01-25

Double-link piston crank mechanism for internal combustion engine

 #18
20170292560
2017-10-12

Bearing apparatus of crankshaft for internal combustion engine

 #19
20170152885
2017-06-01

Bearing apparatus of crankshaft for internal combustion engine

 #20
20170114681
2017-04-27

Engine lubrication structure and motorcycle

 #21
20170107874
2017-04-20

Four-cycle OHV engine

 #22
20170009801
2017-01-12

OPTIMIZED HOLLOW CAST IRON CRANKSHAFT

 #23
20160333780
2016-11-17

Internal combustion engine

 #24
20160208663
2016-07-21

Engine oil supply apparatus

 #25
20160201717
2016-07-14

Double-link piston crank mechanism for internal combustion engine

 #26
20160153396
2016-06-02

Cylinder block having different amount of oil supply for each journal

 #27
20130336765
2013-12-19

Crankshaft for an alternative cooling compressor

 #28
20130087116
2013-04-11

Oil passage structure of engine

 #29
20120240892
2012-09-27

EFFICIENT OIL TREATMENT FOR RADIAL ENGINE

 #30
20120234539
2012-09-20

Lubrication system for a reciprocating apparatus

 #31
20120073537
2012-03-29

Engine

 #32
20120073527
2012-03-29

Engine

 #33
20120055441
2012-03-08

Internal combustion engine

 #34
20110048387
2011-03-03

Supercharger lubricating structure for internal combustion engine

 #35
20100046869
2010-02-25

Slide bearing

 #36
20090272360
2009-11-05

LUBRICATION DEVICE OF FOUR-STROKE ENGINES

 #37
20090000871
2009-01-01

System and method for lubricating power transmitting elements

 #38
20080223331
2008-09-18

Pitot engine crankshaft oil pump

 #39
20080190699
2008-08-14

Crankshaft lubrication system

 #40
20080178834
2008-07-31

Engine unit and straddle-type vehicle provided with the same

 #41
20080149423
2008-06-26

System and method for lubricating power transmitting elements

 #42
20080103017
2008-05-01

Vehicle transmission

 #43
20080102997
2008-05-01

Vehicle transmission

 #44
20060272609
2006-12-07

Internal combustion engine with torque converter

 #45
20060225689
2006-10-12

Crankshaft of engine

 #46
20050109290
2005-05-26

Multi-cylinder engine

 #47
20050098140
2005-05-12

Internal combustion engine and connecting rod therefor

 #48
20050076858
2005-04-14

Connecting rod with lubricant tube

 #49
20050016491
2005-01-27

Lubrication oil supply for crankshaft

 #50
20050014583
2005-01-20

Four-stroke-cycle engine provided with belt driven-type continuously variable transmission mechanism

 #51
16997536
2022-04-26

Crankshaft and cranktrain for internal combustion engine

 #52
14167554
2015-03-03

Oil collection and forced lubrication structure of a model engine crankshaft