Patents-Review.com
ClassID:

150276 ⎘

F16H7/0848 - CPC Classification

Classification description:

Gearings for conveying rotary motion by endless flexible members; Means for varying tension of belts, ropes, or chains with means for impeding reverse motion

Sub-classes:
Recent Application in this class:
#1
20260126098
2026-05-07

SHUTTLING MECHANICAL TENSIONER FOR CONTROL OF CHAIN DRIVES WITH ALTERNATING TIGHT AND SLACK STRANDS

 #2
20260049666
2026-02-19

HYDRAULIC CHECK VALVE UTILIZING AN ORTHO-PLANAR SPRING

 #3
20250043851
2025-02-06

AUTOMATIC MECHANICAL TENSIONER WITH ADJUSTABLE INITIAL POSITION

 #4
20240392862
2024-11-28

High precision ratcheting mechanism

 #5
20240191783
2024-06-13

Variable stiffness function through a check valve in a hydraulic

 #6
20240068582
2024-02-29

HYDRAULIC CHECK VALVE UTILIZING AN ORTHO-PLANAR SPRING

 #7
20220196122
2022-06-23

Tensioner

 #8
20210310545
2021-10-07

Tensioner

 #9
20210131532
2021-05-06

Chain tensioner

 #10
20210054912
2021-02-25

Variable force tensioner arm with cap disk spring

 #11
20210010571
2021-01-14

System for a belt tensioner

 #12
20210010570
2021-01-14

Tensioner

 #13
20200400218
2020-12-24

RETENTION OF CHAIN TENSIONER PISTON

 #14
20200378479
2020-12-03

SEALED TENSIONER

 #15
20200370625
2020-11-26

Variable force tensioner with internal reservoir technology primary bore

 #16
20200271199
2020-08-27

SEALED TENSIONER WITH CLOSED CELL FOAM

 #17
20200191243
2020-06-18

Tensioner with spring force control in a second bore

 #18
20200088271
2020-03-19

Pulley insert

 #19
20200018383
2020-01-16

HYDRAULIC TENSIONER WITH MOVING SLEEVE

 #20
20200011402
2020-01-09

ANTI-EJECTION DEVICE FOR HYDRAULIC TENSIONER

 #21
20200011401
2020-01-09

Tensioner

 #22
20190376583
2019-12-12

Belt tensioner

 #23
20190353228
2019-11-21

ANTI-RETURN SYSTEM FOR HYDRAULIC TENSIONER

 #24
20190338836
2019-11-07

PRESSURE ACTIVATED METALLIC BAND PISTON SEAL

 #25
20190337382
2019-11-07

Transmission and drive system for an electric vehicle

 #26
20190323580
2019-10-24

Tensioner

 #27
20190309831
2019-10-10

HYDRAULIC TENSIONER ARM MOUNTING WITH LEVER

 #28
20190301572
2019-10-03

Tensioner

 #29
20190277371
2019-09-12

Winding transmission body tension device

 #30
20190257392
2019-08-22

Tensioner

 #31
20190257391
2019-08-22

Chain tensioner

 #32
20190257390
2019-08-22

Tensioner

 #33
20190242461
2019-08-08

Chain tensioner

 #34
20190154119
2019-05-23

Auto-tensioner

 #35
20190120343
2019-04-25

Tensioner and relief valve unit

 #36
20190113113
2019-04-18

Hydraulic tensioner with tunable check valve

 #37
20190113112
2019-04-18

Hydraulic tensioning device for a chain drive

 #38
20190107179
2019-04-11

Friction Type One-Way High Damping Tensioner

 #39
20190107178
2019-04-11

Tensioner

 #40
20190024763
2019-01-24

Belt-tensioning device

 #41
20190024762
2019-01-24

Chain drive tensioner spring force control mechanism

 #42
20190011022
2019-01-10

Tensioner

 #43
20180363740
2018-12-20

Tensioner with stiffness controllable check valve

 #44
20180320763
2018-11-08

Adjustable bracket to adjust front end accessory drive for use with stretch fit belt

 #45
20180313434
2018-11-01

Chain tensioner

 #46
20180274638
2018-09-27

Tensioner

 #47
20180274637
2018-09-27

Tensioner

 #48
20180259044
2018-09-13

Hydraulic tensioning device for a chain drive

 #49
20180238424
2018-08-23

Valve unit with carrier plate and valve body

 #50
20180231107
2018-08-16

Device for locking a belt at predetermined belt tension

 #51
20180223968
2018-08-09

Line strainer

 #52
20180223967
2018-08-09

TWO PIECE PISTON WITH VENTING

 #53
20180209516
2018-07-26

Chain tension control mechanism

 #54
20180180191
2018-06-28

INTEGRATED CHECK-RELIEF VALVE

 #55
20180172116
2018-06-21

Control of hydraulic tensioner tuning using hole size in piston nose

 #56
20180128355
2018-05-10

Tensioner

 #57
20180128354
2018-05-10

Tensioner

 #58
20180119832
2018-05-03

INTEGRATED DISK CHECK VALVE IN A HYDRAULIC TENSIONER WITH METERED BACKFLOW

 #59
20180119780
2018-05-03

TENSIONING DEVICE COMPRISING A LOCKING ELEMENT FOR A CHAIN DRIVE

 #60
20180112748
2018-04-26

Chain drive tensioner spring force control mechanism

 #61
20180087628
2018-03-29

Tensioner

 #62
20180066734
2018-03-08

Hydraulic auto tensioner

 #63
20180017142
2018-01-18

Hydraulic auto-tensioner

 #64
20170370447
2017-12-28

HYDRAULIC TENSIONER WITH CANTILEVER SHIPPING SPRING

 #65
20170363181
2017-12-21

Weight and cost optimized carrier for modular hydraulic tensioner

 #66
20170356529
2017-12-14

VARIABLE FORCE TENSIONING ASSEMBLY

 #67
20170314651
2017-11-02

Vortex channel

 #68
20170254393
2017-09-07

Tensioner with spring force control in a second bore

 #69
20170254392
2017-09-07

Tensioner with spring force control in a second bore

 #70
20170227135
2017-08-10

Pressure relief valve tuning feature

 #71
20170211663
2017-07-27

Chain tensioner, chain tensioner group, and method of manufacturing a chain tensioner

 #72
20170175858
2017-06-22

Tensioner with hydraulic locking feature

 #73
20170159776
2017-06-08

Chain tensioner

 #74
20170138444
2017-05-18

Chain tensioner

 #75
20170138443
2017-05-18

Chain tensioner

 #76
20170130807
2017-05-11

Chain tensioner

 #77
20170108093
2017-04-20

TENSIONER

 #78
20170059012
2017-03-02

Tensioner

 #79
20170045120
2017-02-16

Linear tensioner

 #80
20170030434
2017-02-02

Tensioner

 #81
20170023107
2017-01-26

Orifice flow valve

 #82
20170002903
2017-01-05

Dual mode tensioner

 #83
20160369874
2016-12-22

Expanding piston hydraulic chain tensioner

 #84
20160356365
2016-12-08

Integrated pressure relief valve for hydraulic tensioner

 #85
20160290447
2016-10-06

Chain tensioner and relief valve unit

 #86
20160245376
2016-08-25

Chain drive tensioner spring force control mechanism

 #87
20160245375
2016-08-25

Chain drive tensioner spring force control mechanism

 #88
20160153530
2016-06-02

Tensioner

 #89
20160091064
2016-03-31

Assembly comprising a fixed support, pulleys, a belt and a belt tensioner

 #90
20160084359
2016-03-24

Series arrangement of hydraulic chain tensioner and ratchet

 #91
20160061299
2016-03-03

Chain tensioner

 #92
20160010729
2016-01-14

Tensioner

 #93
20150354674
2015-12-10

Chain or belt tensioner with a ratchet that deactivates

 #94
20150354673
2015-12-10

Chain tensioner

 #95
20150330482
2015-11-19

Tensioner with spring force control in a second bore

 #96
20150267948
2015-09-24

SYSTEM AND METHOD FOR OPERATING AN AIR CONDITIONING COMPRESSOR FROM ALTERNATIVE SOURCES

 #97
20150252878
2015-09-10

Hydraulic auto-tensioner for engine accessory

 #98
20140364257
2014-12-11

Hydraulically ratcheted chain tensioner

 #99
20140349795
2014-11-27

Internal combustion engine and motorcycle equipped with the engine

 #100
20140200104
2014-07-17

Chain tensioner

 #101
20130331214
2013-12-12

Variable flow check valve for hydraulic tensioner

 #102
20130331212
2013-12-12

Tensioner

 #103
20130310206
2013-11-21

Ratchet-type tensioner

 #104
20130274045
2013-10-17

Ratchet tensioner

 #105
20130260930
2013-10-03

Hydraulic tensioner

 #106
20130203534
2013-08-08

Tensioning system with restoring action

 #107
20130190117
2013-07-25

Tensioning device with an unlocking element having a ramp section

 #108
20130109518
2013-05-02

HYDRAULIC TENSIONER

 #109
20130017913
2013-01-17

PRESSURE RELIEF VALVE IN A TENSIONING SYSTEM

 #110
20120329590
2012-12-27

HYDRAULIC TENSIONER

 #111
20120322596
2012-12-20

CHAIN TENSIONING DEVICE FOR USE IN A MOTOR VEHICLE

 #112
20120309570
2012-12-06

Ring-type tensioner

 #113
20120252616
2012-10-04

Air bleeding valve for hydraulic tensioner of an engine and hydraulic tensioner incorporating same

 #114
20120252615
2012-10-04

Hydraulic tensioner

 #115
20120244975
2012-09-27

Ratchet-type tensioner

 #116
20120225743
2012-09-06

Rachet-type tensioner

 #117
20120196709
2012-08-02

Ratchet-type tensioner

 #118
20120192821
2012-08-02

Motorcycle camshaft drive tensioner

 #119
20120135832
2012-05-31

Chain tensioner device

 #120
20120135831
2012-05-31

Tensioning device with a damping means comprising a minimum capacity

 #121
20120122619
2012-05-17

RATCHET-TYPE TENSIONER

 #122
20120108376
2012-05-03

Tensioning device with a cylindrical latching system

 #123
20120090457
2012-04-19

ANNULAR SPRING ELEMENT FOR A HYDRAULIC BELT TENSIONER

 #124
20120052996
2012-03-01

Chain tensioner device

 #125
20120040790
2012-02-16

Tensioning apparatus with locking bracket

 #126
20120024249
2012-02-02

HYDRAULIC BACKLASH COMPENSATING ELEMENT

 #127
20110287880
2011-11-24

Chain tensioner

 #128
20110269584
2011-11-03

Ball-type tensioner

 #129
20110263366
2011-10-27

Hydraulic tensioner

 #130
20110251001
2011-10-13

Tensioner

 #131
20110251000
2011-10-13

ENDLESS TRACTION MECHANISM TENSIONER

 #132
20110237372
2011-09-29

Tensioner

 #133
20110230288
2011-09-22

TENSIONING UNIT FOR A TRACTION-MEANS TENSIONING DEVICE

 #134
20110183796
2011-07-28

RATCHET-TYPE TENSIONER

 #135
20110143873
2011-06-16

Tensioning system with self-locking mechanism

 #136
20110130232
2011-06-02

Tensioner

 #137
20110111899
2011-05-12

Clip-type tensioner

 #138
20110111898
2011-05-12

Clip-type tensioner

 #139
20110081997
2011-04-07

RATCHETING TENSIONER WITH A SLIDING AND PIVOTING PAWL

 #140
20110077114
2011-03-31

ANCHORED MECHANICAL STRAP TENSIONER FOR MULTI-STRAND TENSIONING

 #141
20110028253
2011-02-03

Tensioning device with restraint system

 #142
20110021298
2011-01-27

Chain tensioner

 #143
20110015013
2011-01-20

Hydraulic tensioning system comprising integrated overpressure valve

 #144
20110012045
2011-01-20

VALVE CAP FOR A NON-RETURN VALVE

 #145
20110003657
2011-01-06

Chain tensioner

 #146
20100298078
2010-11-25

RATCHET-TYPE TENSIONER

 #147
20100298077
2010-11-25

RATCHET-TYPE TENSIONER

 #148
20100222168
2010-09-02

Chain tensioner

 #149
20100222167
2010-09-02

MODULAR HYDRAULIC TENSIONER WITH RATCHET

 #150
20100197431
2010-08-05

Chain tensioner having biased disabling mechanism

 #151
20100181518
2010-07-22

VALVE SPRING FOR A PLATE VALVE

 #152
20100173735
2010-07-08

Hydraulic tensioner with overtravel limiter

 #153
20100099529
2010-04-22

Chain tensioner

 #154
20100093474
2010-04-15

CHAIN TENSIONER

 #155
20100087285
2010-04-08

CHAIN TENSIONER

 #156
20100087284
2010-04-08

AUTO-TENSIONER

 #157
20100075789
2010-03-25

Pivot arm tensioner with sliding ratchet mechanism

 #158
20100062886
2010-03-11

OIL FEED TYPE AUTO-TENSIONER

 #159
20100050969
2010-03-04

Mechanical adjuster

 #160
20100048334
2010-02-25

HYDRAULIC TENSIONING UNIT FOR FLEXIBLE DRIVES

 #161
20100029425
2010-02-04

Tensioner

 #162
20100029424
2010-02-04

CHECK VALVE WITH SPRING RETAINED BALL

 #163
20100022339
2010-01-28

Sliding rack ratchet tensioner

 #164
20100022337
2010-01-28

Variable leakdown chain drive tensioner

 #165
20100016105
2010-01-21

Chain tensioner

 #166
20090275431
2009-11-05

Ratchet mechanism for a chain drive

 #167
20090275430
2009-11-05

Force limiting tensioning arm

 #168
20090258737
2009-10-15

Chain tensioner device

 #169
20090247335
2009-10-01

HYDRAULIC TENSIONER

 #170
20090209378
2009-08-20

HYDRAULIC TENSIONER

 #171
20090209377
2009-08-20

Hydraulic tensioner

 #172
20090209376
2009-08-20

Hydraulic tensioner

 #173
20090197722
2009-08-06

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

 #174
20090197721
2009-08-06

Tensioner for endless transmission belt

 #175
20090170647
2009-07-02

Hydraulic tensioner

 #176
20090124441
2009-05-14

Housing of a tensioning system with an intergrated spray nozzle

 #177
20090111628
2009-04-30

TENSIONER FOR A CHAIN OR BELT

 #178
20090098965
2009-04-16

TRACTION MECHANISM DRIVE FOR MACHINE PARTS AND DRIVE ASSEMBLIES

 #179
20090011881
2009-01-08

Tensioner with reinstallation feature

 #180
20090011880
2009-01-08

Auto-tensioner

 #181
20080318718
2008-12-25

Downward angle settable hydraulic tensioner

 #182
20080318717
2008-12-25

Hydraulic tensioner

 #183
20080293526
2008-11-27

Hydraulic tensioner with a band type check valve

 #184
20080289703
2008-11-27

Hydraulic Check Valve Assembly

 #185
20080287232
2008-11-20

Hydraulic tensioning system

 #186
20080280712
2008-11-13

Chain tensioner

 #187
20080268993
2008-10-30

Chain tensioner

 #188
20080261737
2008-10-23

Hydraulic tensioner

 #189
20080261736
2008-10-23

Chain tensioner

 #190
20080248906
2008-10-09

Tensioning System

 #191
20080220918
2008-09-11

Downward angle settable hydraulic tensioner

 #192
20080207366
2008-08-28

TENSIONER

 #193
20080207365
2008-08-28

Hydraulic tensioner

 #194
20080139352
2008-06-12

Auto-tensioner

 #195
20080132366
2008-06-05

Chain tensioner

 #196
20080127915
2008-06-05

Motor engine family

 #197
20080090685
2008-04-17

Deairing type hydraulic tensioner

 #198
20080064546
2008-03-13

Hydraulic Chain Tensioner with Reduced Piston Pressure

 #199
20070287562
2007-12-13

Hydraulic Tensioner For A Traction Mechanism Of An Internal Combustion Engine

 #200
20070270259
2007-11-22

Hydraulic tensioning device for a traction mechanism drive

 #201
20070243961
2007-10-18

RATCHETING TENSIONER WITH OVERRIDE

 #202
20070213152
2007-09-13

Chain Tensioner

 #203
20070179001
2007-08-02

Tensioner for chain or belt drives

 #204
20070142144
2007-06-21

Ratchet type tensioner

 #205
20070119297
2007-05-31

LINEAR HYDRAULIC AMPLIFIER

 #206
20070105465
2007-05-10

Watercraft Having a Four Stroke Engine with a Supercharger

 #207
20070093328
2007-04-26

Mechanical strap tensioner for multi-strand tensioning

 #208
20070082773
2007-04-12

Tensioner mounting structure and initial position setting device

 #209
20070072713
2007-03-29

Dual backlash chain tensioner

 #210
20070068465
2007-03-29

Watercraft having a four stroke engine with a supercharger

 #211
20070054767
2007-03-08

Inner ratchet chain tensioner

 #212
20070032323
2007-02-08

Plastic hydraulic tensioner

 #213
20070032322
2007-02-08

Hydraulic chain tensioner assembly

 #214
20070032321
2007-02-08

Plastic hydraulic tensioner

 #215
20060293133
2006-12-28

Dual pivoting pawl tensioner

 #216
20060281595
2006-12-14

Tensioner

 #217
20060281594
2006-12-14

Mechanical chain tensioner with a rotational ratcheting device

 #218
20060276285
2006-12-07

Common link dual arm tensioning device

 #219
20060270501
2006-11-30

Chain tensioner

 #220
20060234819
2006-10-19

Mechanical chain tensioner with ratcheting device

 #221
20060194661
2006-08-31

Ratchet type tensioner

 #222
20060166769
2006-07-27

Hydraulic chain tensioner

 #223
20060160645
2006-07-20

Tensioner with ratcheting device

 #224
20060116229
2006-06-01

Chain tensioner

 #225
20060094548
2006-05-04

Chain tensioner

 #226
20060089220
2006-04-27

Chain tensioner

 #227
20060084538
2006-04-20

Tensioner equipped with a no-return device and method of disabling anti-rotation device

 #228
20050227799
2005-10-13

Hydraulic tensioner

 #229
20050215370
2005-09-29

Hydraulic tensioner

 #230
20050197223
2005-09-08

Hydraulic tensioner

 #231
20050170922
2005-08-04

Tensioner having a tensioning pressure control valve

 #232
20050143207
2005-06-30

Tensioner with one-way clutch

 #233
20050130777
2005-06-16

Hydraulic tensioner

 #234
20050064970
2005-03-24

Auto tensioner

 #235
20050059517
2005-03-17

Tensioner for a chain or belt

 #236
20050049094
2005-03-03

Hydraulic tensioner

 #237
20050032595
2005-02-10

Chain power-transmission system with mechanical tightener

 #238
20050014588
2005-01-20

Bi-directional drivebelt tensioning device