ClassID:

150270

F16H7/0836 - CPC Classification

Classification description:

Gearings for conveying rotary motion by endless flexible members; Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot

Recent Application in this class:
#1
20250043851
2025-02-06

AUTOMATIC MECHANICAL TENSIONER WITH ADJUSTABLE INITIAL POSITION

#2
20240229903
2024-07-11

VARIABLE TUNE HYDRAULIC TENSIONER

#3
20240133451
2024-04-25

Variable tune hydraulic tensioner

#4
20220323966
2022-10-13

Work machine with belt tensioning system and method

#5
20200378479
2020-12-03

SEALED TENSIONER

#6
20200191243
2020-06-18

Tensioner with spring force control in a second bore

#7
20190257389
2019-08-22

Chain tensioner

#8
20190242461
2019-08-08

Chain tensioner

#9
20190234494
2019-08-01

VARIABLE FORCE TENSIONER WITH SECONDARY PISTON RATCHET CLIP

#10
20190154119
2019-05-23

Auto-tensioner

#11
20190120343
2019-04-25

Tensioner and relief valve unit

#12
20180306281
2018-10-25

Hydraulic auto-tensioner

#13
20180274636
2018-09-27

Tensioner

#14
20180087628
2018-03-29

Tensioner

#15
20180066734
2018-03-08

Hydraulic auto tensioner

#16
20180017142
2018-01-18

Hydraulic auto-tensioner

#17
20170254393
2017-09-07

Tensioner with spring force control in a second bore

#18
20170254392
2017-09-07

Tensioner with spring force control in a second bore

#19
20170175858
2017-06-22

Tensioner with hydraulic locking feature

#20
20170037939
2017-02-09

Tensioner

#21
20160348765
2016-12-01

Tensioner

#22
20160327135
2016-11-10

Hydraulic tensioning device for a traction mechanism drive

#23
20160305512
2016-10-20

Chain tensioner

#24
20160290447
2016-10-06

Chain tensioner and relief valve unit

#25
20160230852
2016-08-11

Hydraulic auto-tensioner

#26
20160153530
2016-06-02

Tensioner

#27
20160123436
2016-05-05

Tensioner and rocking lever

#28
20160084359
2016-03-24

Series arrangement of hydraulic chain tensioner and ratchet

#29
20160033016
2016-02-04

Tensioner with spring force control

#30
20150354673
2015-12-10

Chain tensioner

#31
20150345596
2015-12-03

Tensioner for a camshaft-camshaft chain drive

#32
20150330482
2015-11-19

Tensioner with spring force control in a second bore

#33
20150267789
2015-09-24

Chain tensioner

#34
20150252878
2015-09-10

Hydraulic auto-tensioner for engine accessory

#35
20150024886
2015-01-22

Variable flow hydraulic chain tensioner

#36
20140179471
2014-06-26

Chain or belt tensioner with a ratchet that deactivates

#37
20140100068
2014-04-10

Chain tensioner

#38
20140057748
2014-02-27

Hydraulic auto-tensioner

#39
20130345002
2013-12-26

Tensioner for a traction device having an overpressure valve with a sealing cage, and traction device drive having a such tensioner

#40
20130337954
2013-12-19

Tensioning device with at least two vent elements

#41
20130331212
2013-12-12

Tensioner

#42
20130303318
2013-11-14

Traction-means tensioning device having a securing element, and internal combustion engine having such a traction-means tensioning device

#43
20130288836
2013-10-31

Hydraulic tensioner

#44
20130203534
2013-08-08

Tensioning system with restoring action

#45
20130178317
2013-07-11

Tensioning device with damping channel in the fluid supply system

#46
20120202629
2012-08-09

ACTIVE CONTROL TENSIONER

#47
20120135831
2012-05-31

Tensioning device with a damping means comprising a minimum capacity

#48
20120090457
2012-04-19

ANNULAR SPRING ELEMENT FOR A HYDRAULIC BELT TENSIONER

#49
20120040790
2012-02-16

Tensioning apparatus with locking bracket

#50
20120010033
2012-01-12

Tensioning Device with Pivotable Joint Connection

#51
20110269585
2011-11-03

TENSION REGULATOR WITH A PRESSURE VESSEL APPLIED TO A TIMING BELT

#52
20110256970
2011-10-20

Chain tensioner

#53
20110237370
2011-09-29

Tensioning device for an endless drive means having a combination valve

#54
20110230288
2011-09-22

TENSIONING UNIT FOR A TRACTION-MEANS TENSIONING DEVICE

#55
20110207567
2011-08-25

LINEARLY ACTING TENSIONING ELEMENT

#56
20110195810
2011-08-11

Tensioning apparatus with a blocking device

#57
20110098145
2011-04-28

TENSION REGULATOR APPLIED TO A TIMING BELT

#58
20110021298
2011-01-27

Chain tensioner

#59
20110012045
2011-01-20

VALVE CAP FOR A NON-RETURN VALVE

#60
20100292036
2010-11-18

TENSIONING DEVICE FOR THE TRACTION MECHANISM DRIVE IN A TIMING SYSTEM ON A MOTOR VEHICLE

#61
20100267503
2010-10-21

HYDRAULIC TENSIONING ELEMENT FOR A TRACTION MECHANISM DRIVE

#62
20100222167
2010-09-02

MODULAR HYDRAULIC TENSIONER WITH RATCHET

#63
20100219024
2010-09-02

Hall display device for elevator

#64
20100197431
2010-08-05

Chain tensioner having biased disabling mechanism

#65
20100181518
2010-07-22

VALVE SPRING FOR A PLATE VALVE

#66
20100130320
2010-05-27

CHAIN TENSIONER

#67
20100120564
2010-05-13

HYDRAULIC BELT TENSIONER COMPRISING A SPECIAL PISTON

#68
20100105506
2010-04-29

HYDRAULIC TENSIONER FOR A POWER TRANSMISSION MEMBER HAVING TWO MODES OF OPERATION

#69
20100099529
2010-04-22

Chain tensioner

#70
20100099528
2010-04-22

Hydraulic tensioning element for a traction mechanism drive

#71
20100093473
2010-04-15

Chain tensioning apparatus with temperature-based leakdown

#72
20100087285
2010-04-08

CHAIN TENSIONER

#73
20100087284
2010-04-08

AUTO-TENSIONER

#74
20100075790
2010-03-25

HYDRAULIC TENSIONING ELEMENT FOR A TRACTION MECHANISM DRIVE

#75
20100062886
2010-03-11

OIL FEED TYPE AUTO-TENSIONER

#76
20100048334
2010-02-25

HYDRAULIC TENSIONING UNIT FOR FLEXIBLE DRIVES

#77
20100029424
2010-02-04

CHECK VALVE WITH SPRING RETAINED BALL

#78
20100022339
2010-01-28

Sliding rack ratchet tensioner

#79
20100016105
2010-01-21

Chain tensioner

#80
20100004080
2010-01-07

PRESSURE RELIEF VALVE FOR A HYDRAULIC TENSIONER

#81
20090247336
2009-10-01

Hydraulic auto-tensioner with double seal ring

#82
20090247335
2009-10-01

HYDRAULIC TENSIONER

#83
20090209378
2009-08-20

HYDRAULIC TENSIONER

#84
20090209377
2009-08-20

Hydraulic tensioner

#85
20090209376
2009-08-20

Hydraulic tensioner

#86
20090197722
2009-08-06

Tensioner for endless transmission belt and internal combustion engine having the tensioner

#87
20090197721
2009-08-06

Tensioner for endless transmission belt

#88
20090186726
2009-07-23

BELTED ALTERNATOR STARTER ACCESSORY DRIVE TENSIONING SYSTEM

#89
20090111628
2009-04-30

TENSIONER FOR A CHAIN OR BELT

#90
20090111627
2009-04-30

Tensioner with an adjuster

#91
20090017949
2009-01-15

Chain tensioner

#92
20080280712
2008-11-13

Chain tensioner

#93
20080280711
2008-11-13

Chain Tensioner

#94
20080261737
2008-10-23

Hydraulic tensioner

#95
20080248906
2008-10-09

Tensioning System

#96
20080220918
2008-09-11

Downward angle settable hydraulic tensioner

#97
20080207367
2008-08-28

TENSIONING DEVICE FOR A BELT DRIVE

#98
20080207365
2008-08-28

Hydraulic tensioner

#99
20080121834
2008-05-29

PLATE VALVE FOR TRACTION ELEMENT TENSIONING SYSTEMS

#100
20080119309
2008-05-22

HYDRAULIC TRACTION ELEMENT TENSIONER WITH INTEGRATED TENSION-FORCE LIMITING

#101
20080096707
2008-04-24

Chain tensioner

#102
20080090685
2008-04-17

Deairing type hydraulic tensioner

#103
20080020876
2008-01-24

Tension adjusting device for engine accessory driving belt

#104
20080015069
2008-01-17

Hydraulic Tensioner

#105
20070272416
2007-11-29

Hydraulic downhole oil recovery system

#106
20070249444
2007-10-25

Deairing type hydraulic tensioner

#107
20070243961
2007-10-18

RATCHETING TENSIONER WITH OVERRIDE

#108
20070179001
2007-08-02

Tensioner for chain or belt drives

#109
20070142146
2007-06-21

Belt assembly with a tensioning device

#110
20070119297
2007-05-31

LINEAR HYDRAULIC AMPLIFIER

#111
20070066428
2007-03-22

Tensioning device

#112
20060287146
2006-12-21

Belt alternator starter accessory drive with dual tensioner

#113
20060270500
2006-11-30

Chain tensioner

#114
20060266493
2006-11-30

Method for die casting an aluminum base frame used in a transmission device

#115
20060194661
2006-08-31

Ratchet type tensioner

#116
20060166769
2006-07-27

Hydraulic chain tensioner

#117
20060160645
2006-07-20

Tensioner with ratcheting device

#118
20060094549
2006-05-04

Hydraulic tensioner

#119
20060089221
2006-04-27

Hydraulic tensioner with improved relief valve

#120
20060089220
2006-04-27

Chain tensioner

#121
20060084537
2006-04-20

Tensioner with improved stopper

#122
20060063625
2006-03-23

Hydraulic tensioner lifter

#123
20060003859
2006-01-05

Chain tensioner for two-wheeled vehicle engine

#124
20050272542
2005-12-08

Ring type hydraulic tensioner

#125
20050265856
2005-12-01

Hydraulic tensioner

#126
20050255952
2005-11-17

Hydraulic tensioner

#127
20050239589
2005-10-27

Hydraulic tensioner

#128
20050148420
2005-07-07

Autotensioner

#129
20050096166
2005-05-05

Hydraulic tensioner

#130
20050090343
2005-04-28

Hydraulic tensioner

#131
20050090342
2005-04-28

Hydraulic tensioner

#132
20050064970
2005-03-24

Auto tensioner

#133
20050064969
2005-03-24

Oil tight type chain tensioner

#134
20050049093
2005-03-03

Chain tensioner

#135
20050045131
2005-03-03

Engine for a vehicle

#136
20050014587
2005-01-20

Hydraulic tensioner