ClassID:

149847

F16F15/267 - CPC Classification

Classification description:

Suppression of vibrations in systems ; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion; Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system; Rotating balancer shafts characterised by bearing support of balancer shafts; Lubrication arrangements

Recent Application in this class:
#1
20240301938
2024-09-12

METHOD FOR PRODUCING A PRE-ASSEMBLED SUBASSEMBLY

#2
20220403915
2022-12-22

Internal combustion engine having concentric camshaft and balance shaft

#3
20220356925
2022-11-10

Hydroformed balance shaft

#4
20220325776
2022-10-13

Internal combustion engine including a mass differential gear including two balance shafts

#5
20220252020
2022-08-11

Insert of bed plate of vehicle

#6
20220010860
2022-01-13

Balance shaft assembly

#7
20210317869
2021-10-14

Unbalanced shaft

#8
20210310540
2021-10-07

Balance shaft assembly

#9
20210164537
2021-06-03

BALANCE SHAFT SUPPORT STRUCTURE

#10
20200246426
2020-08-06

Balance shaft having reduced mass and inertia

#11
20200232538
2020-07-23

Balancer device for internal combustion engine

#12
20200018198
2020-01-16

Balancer device and lubricating system for oil pump and balancer shaft bearing

#13
20200011268
2020-01-09

Internal combustion engine

#14
20190383383
2019-12-19

INTERNAL COMBUSTION ENGINE

#15
20190101182
2019-04-04

Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft

#16
20190101181
2019-04-04

Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft

#17
20190017571
2019-01-17

Balance shaft having reduced mass and inertia

#18
20180259035
2018-09-13

Crankshaft-balancing assembly and a powertrain

#19
20180231101
2018-08-16

Balancer shaft assemblies

#20
20170335921
2017-11-23

Balance device for internal combustion engine

#21
20170152915
2017-06-01

METHOD OF LOCATING A BALANCER SHAFT BEARING

#22
20170114860
2017-04-27

Balancer device of engine and motorcycle

#23
20170114685
2017-04-27

Lubricating structure of internal combustion engine and motorcycle

#24
20170082173
2017-03-23

Balance shaft

#25
20160377146
2016-12-29

SHAFT ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE

#26
20160230870
2016-08-11

Idle gear assembly

#27
20160131221
2016-05-12

Balancer device for internal combustion engine

#28
20160017956
2016-01-21

UNBALANCED SHAFT

#29
20160017921
2016-01-21

Rolling-element bearing having an oblique running surface section

#30
20150292595
2015-10-15

Balance shaft housing of an internal combustion engine

#31
20150267773
2015-09-24

BALANCING ASSEMBLY AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH AN ASSEMBLY

#32
20150075477
2015-03-19

Balancer device for internal combustion engine and its assembly method

#33
20140311280
2014-10-23

Unbalanced shaft and method for producing same

#34
20140109860
2014-04-24

Mass equalization gear mechanism of an internal combustion engine

#35
20140033860
2014-02-06

Balancer shaft device

#36
20130098327
2013-04-25

Balance shaft assembly for vehicle

#37
20130042990
2013-02-21

SHAFT WITH ROLLER BEARING

#38
20120141273
2012-06-07

Helicopter vibration control system and rotary force generator for canceling vibrations

#39
20120125281
2012-05-24

Countershaft

#40
20120111298
2012-05-10

Balancer integrated with crankcase

#41
20120045159
2012-02-23

Bearing arrangement with a shaft and a needle bearing

#42
20120037109
2012-02-16

Mass balancing mechanism of an internal combustion engine

#43
20110308492
2011-12-22

Balancer device of engine

#44
20110283966
2011-11-24

OIL PUMP MODULE HAVING AN OIL PUMP MODULE HOUSING

#45
20110253091
2011-10-20

Engine balancer system

#46
20110135527
2011-06-09

Low noise type balance shaft module

#47
20110067666
2011-03-24

Engine balancer system

#48
20110030643
2011-02-10

Mass balancing mechanism

#49
20110023809
2011-02-03

Unbalanced shaft

#50
20100296762
2010-11-25

BALANCER-SHAFT-SUPPORTING BEARING UNIT

#51
20100199940
2010-08-12

Mass balancing mechanism of an internal combustion engine

#52
20100186706
2010-07-29

Internal combustion engine

#53
20100154735
2010-06-24

Engine balancer

#54
20100000490
2010-01-07

Mass balance unit

#55
20090308344
2009-12-17

Shaft

#56
20090308343
2009-12-17

Balancing shaft

#57
20090297085
2009-12-03

Bearing arrangement of a shaft

#58
20090279822
2009-11-12

Axial thrust washers partially for unbalance shafts

#59
20090272358
2009-11-05

Method for installing an assembly

#60
20090257702
2009-10-15

SHAFT WITH ROLLER BEARING

#61
20090205603
2009-08-20

Compensation shaft of an internal combustion engine

#62
20090064962
2009-03-12

Balancer apparatus for an engine

#63
20090044779
2009-02-19

Compensating shaft for an engine

#64
20090035137
2009-02-05

Helicopter vibration control system and rotary force generator for canceling vibrations

#65
20080216789
2008-09-11

Engine balancer system

#66
20080017158
2008-01-24

Engine balancer system

#67
20080011260
2008-01-17

Engine balancer system

#68
20070261657
2007-11-15

Balancing shaft unit and associated bearing

#69
20070177837
2007-08-02

Radial bearing

#70
20070012278
2007-01-18

Bearing system and balancer

#71
20060191506
2006-08-31

Engine balancer system

#72
20060096566
2006-05-11

Crankcase cover plate

#73
20060083617
2006-04-20

Helicopter vibration control system and rotary force generator for canceling vibrations

#74
20050268877
2005-12-08

Engine balancer system