Patents-Review.com
ClassID:

150259 ⎘

F16H2007/0812 - CPC Classification

Classification description:

Gearings for conveying rotary motion by endless flexible members; Means for varying tension of belts, ropes, or chains; Actuators for final output members Fluid pressure

Sub-classes:
Recent Application in this class:
#1
20250257792
2025-08-14

CRUSHER BELT TENSIONING APPARATUS

 #2
20240344595
2024-10-17

DUAL ARM TENSIONER WITH HYDRAULIC STRUT

 #3
20240229904
2024-07-11

CRUSHER BELT TENSIONING APPARATUS

 #4
20240229902
2024-07-11

TENSIONER

 #5
20240191783
2024-06-13

Variable stiffness function through a check valve in a hydraulic

 #6
20240191782
2024-06-13

Tensioner

 #7
20240167542
2024-05-23

Chain tensioner

 #8
20240133450
2024-04-25

Tensioner

 #9
20230407948
2023-12-21

Automatic Adjustment And Monitoring Of A Belt Drive

 #10
20230407945
2023-12-21

Hydraulic tensioner

 #11
20230304564
2023-09-28

Beltdrive tensioner for agricultural equipment

 #12
20230258246
2023-08-17

Apparatus for eliminating slack and vibrations in the chain of a chain drive

 #13
20230111557
2023-04-13

Attachment structure of auto tensioner

 #14
20220402160
2022-12-22

Saw apparatus with hydraulic tensioning

 #15
20220323966
2022-10-13

Work machine with belt tensioning system and method

 #16
20220299091
2022-09-22

Tensioning device with a single securing ring

 #17
20220196122
2022-06-23

Tensioner

 #18
20220128130
2022-04-28

Controller for vehicle

 #19
20220010690
2022-01-13

Articulated chain with sleeve joints arranged at an angle

 #20
20210215249
2021-07-15

Gasket for a timing chain tensioner

 #21
20210131532
2021-05-06

Chain tensioner

 #22
20210054912
2021-02-25

Variable force tensioner arm with cap disk spring

 #23
20210018073
2021-01-21

Chain tensioner

 #24
20210010571
2021-01-14

System for a belt tensioner

 #25
20210010570
2021-01-14

Tensioner

 #26
20200393023
2020-12-17

Tensioner

 #27
20200378479
2020-12-03

SEALED TENSIONER

 #28
20200370625
2020-11-26

Variable force tensioner with internal reservoir technology primary bore

 #29
20200284325
2020-09-10

SEALED TENSIONER WITH CARTRIDGE BODY

 #30
20200271199
2020-08-27

SEALED TENSIONER WITH CLOSED CELL FOAM

 #31
20200256433
2020-08-13

Tensioner

 #32
20200224751
2020-07-16

Belt-tensioning device

 #33
20200200239
2020-06-25

Tensioner with piston containing an internal check valve

 #34
20200191243
2020-06-18

Tensioner with spring force control in a second bore

 #35
20200182270
2020-06-11

HYDRAULIC TENSIONER HAVING A SLEEVE AND METHOD OF MANUFACTURING THE SAME

 #36
20200149614
2020-05-14

Tensioner

 #37
20200096108
2020-03-26

Gasket for a timing chain tensioner

 #38
20200040969
2020-02-06

Hydraulic tensioner expandable clip lock

 #39
20200032478
2020-01-30

Hydrovac

 #40
20200018383
2020-01-16

HYDRAULIC TENSIONER WITH MOVING SLEEVE

 #41
20190376583
2019-12-12

Belt tensioner

 #42
20190353228
2019-11-21

ANTI-RETURN SYSTEM FOR HYDRAULIC TENSIONER

 #43
20190338836
2019-11-07

PRESSURE ACTIVATED METALLIC BAND PISTON SEAL

 #44
20190323580
2019-10-24

Tensioner

 #45
20190316658
2019-10-17

CHECK VALVE ASSEMBLY STRUCTURE FOR HYDRAULIC TENSIONER

 #46
20190309831
2019-10-10

HYDRAULIC TENSIONER ARM MOUNTING WITH LEVER

 #47
20190277371
2019-09-12

Winding transmission body tension device

 #48
20190257391
2019-08-22

Chain tensioner

 #49
20190257390
2019-08-22

Tensioner

 #50
20190257389
2019-08-22

Chain tensioner

 #51
20190249757
2019-08-15

Hydraulic tensioning device for an engine

 #52
20190242461
2019-08-08

Chain tensioner

 #53
20190234494
2019-08-01

VARIABLE FORCE TENSIONER WITH SECONDARY PISTON RATCHET CLIP

 #54
20190195123
2019-06-27

Tensioner

 #55
20190170224
2019-06-06

Hydraulic tensioning device for a chain drive

 #56
20190154119
2019-05-23

Auto-tensioner

 #57
20190128389
2019-05-02

Tensioning device for a chain drive

 #58
20190120343
2019-04-25

Tensioner and relief valve unit

 #59
20190113112
2019-04-18

Hydraulic tensioning device for a chain drive

 #60
20190107178
2019-04-11

Tensioner

 #61
20190085953
2019-03-21

Belt connecting structure for vehicle

 #62
20190063562
2019-02-28

Tensioner

 #63
20190024762
2019-01-24

Chain drive tensioner spring force control mechanism

 #64
20190017578
2019-01-17

Wide-node drive system

 #65
20190011022
2019-01-10

Tensioner

 #66
20190011021
2019-01-10

Tensioner

 #67
20180372190
2018-12-27

Belt tensioner for pumpjack

 #68
20180363740
2018-12-20

Tensioner with stiffness controllable check valve

 #69
20180363739
2018-12-20

Traction mechanism tensioning unit for a traction mechanism

 #70
20180306281
2018-10-25

Hydraulic auto-tensioner

 #71
20180283506
2018-10-04

Internal combustion engine of saddle riding vehicle

 #72
20180274638
2018-09-27

Tensioner

 #73
20180274637
2018-09-27

Tensioner

 #74
20180266312
2018-09-20

Accessory drive device for engine

 #75
20180259044
2018-09-13

Hydraulic tensioning device for a chain drive

 #76
20180238424
2018-08-23

Valve unit with carrier plate and valve body

 #77
20180231116
2018-08-16

Drive unit for straddled vehicle

 #78
20180223967
2018-08-09

TWO PIECE PISTON WITH VENTING

 #79
20180172115
2018-06-21

Engine with inboard cam drive tensioner

 #80
20180128354
2018-05-10

Tensioner

 #81
20180119780
2018-05-03

TENSIONING DEVICE COMPRISING A LOCKING ELEMENT FOR A CHAIN DRIVE

 #82
20180112748
2018-04-26

Chain drive tensioner spring force control mechanism

 #83
20180106346
2018-04-19

BELT TENSION CONTROL SYSTEM AND METHOD

 #84
20180094709
2018-04-05

Hydraulic tensioner with controllable inlet pressure

 #85
20180087628
2018-03-29

Tensioner

 #86
20180087237
2018-03-29

Hydrovac

 #87
20180066734
2018-03-08

Hydraulic auto tensioner

 #88
20180066732
2018-03-08

Hydraulic traction mechanism tensioner including a pressure regulator

 #89
20180031086
2018-02-01

Auto tensioner and auto tensioner-integrated engine auxiliary device

 #90
20180017142
2018-01-18

Hydraulic auto-tensioner

 #91
20170370447
2017-12-28

HYDRAULIC TENSIONER WITH CANTILEVER SHIPPING SPRING

 #92
20170363181
2017-12-21

Weight and cost optimized carrier for modular hydraulic tensioner

 #93
20170356529
2017-12-14

VARIABLE FORCE TENSIONING ASSEMBLY

 #94
20170343083
2017-11-30

Belt drive system for an internal combustion engine

 #95
20170321785
2017-11-09

Valvular paths

 #96
20170314651
2017-11-02

Vortex channel

 #97
20170255222
2017-09-07

Tensioning device having a transport securing concept

 #98
20170254393
2017-09-07

Tensioner with spring force control in a second bore

 #99
20170254392
2017-09-07

Tensioner with spring force control in a second bore

 #100
20170175858
2017-06-22

Tensioner with hydraulic locking feature

 #101
20170114872
2017-04-27

Variable tensioner for cam drive

 #102
20170108093
2017-04-20

TENSIONER

 #103
20170067545
2017-03-09

CHAIN TENSIONER

 #104
20170059012
2017-03-02

Tensioner

 #105
20170059011
2017-03-02

Hydraulic chain tensioner with oil reservoir for inverted installations

 #106
20170059010
2017-03-02

High damping low force hydraulic strut tensioner

 #107
20170045120
2017-02-16

Linear tensioner

 #108
20170037956
2017-02-09

Oil jet arm and method for lubricating chain span employing said oil jet arm, and chain tensioning device and method for lubricating chain span employing said chain tensioning device

 #109
20170037744
2017-02-09

Variable tensioning for engine camshaft drive

 #110
20170030434
2017-02-02

Tensioner

 #111
20170023140
2017-01-26

HIGH FLOW AND QUICK RESPONSE DISK STYLE CHECK VALVE FOR HYDRAULIC TENSIONER

 #112
20170023107
2017-01-26

Orifice flow valve

 #113
20170016518
2017-01-19

Drive system with hydraulic idler tensioner

 #114
20160369874
2016-12-22

Expanding piston hydraulic chain tensioner

 #115
20160348765
2016-12-01

Tensioner

 #116
20160305514
2016-10-20

Drive system with hydraulic idler tensioner

 #117
20160305512
2016-10-20

Chain tensioner

 #118
20160290447
2016-10-06

Chain tensioner and relief valve unit

 #119
20160245376
2016-08-25

Chain drive tensioner spring force control mechanism

 #120
20160245375
2016-08-25

Chain drive tensioner spring force control mechanism

 #121
20160215860
2016-07-28

Belt tensioner mount

 #122
20160208683
2016-07-21

Supercharger for engine

 #123
20160186840
2016-06-30

Transmission system comprising an oil wet toothed belt

 #124
20160186838
2016-06-30

Chain tensioner

 #125
20160153530
2016-06-02

Tensioner

 #126
20160123435
2016-05-05

Tensioner

 #127
20160102736
2016-04-14

Chain tensioner force mechanism for internal combustion engine

 #128
20160097440
2016-04-07

Tensioning or guide rail with opening

 #129
20160097439
2016-04-07

Tensioning or guide rail having a continuous recessed sliding body

 #130
20160084359
2016-03-24

Series arrangement of hydraulic chain tensioner and ratchet

 #131
20160033016
2016-02-04

Tensioner with spring force control

 #132
20150354674
2015-12-10

Chain or belt tensioner with a ratchet that deactivates

 #133
20150354673
2015-12-10

Chain tensioner

 #134
20150330482
2015-11-19

Tensioner with spring force control in a second bore

 #135
20150292602
2015-10-15

Chain tensioner

 #136
20150267789
2015-09-24

Chain tensioner

 #137
20150267577
2015-09-24

Oil passage structure for internal combustion engine

 #138
20150247559
2015-09-03

Tensioner with multiple spring rates

 #139
20150211594
2015-07-30

Tensioning device and component having such a tensioning device

 #140
20150167797
2015-06-18

Structure of power transmission apparatus

 #141
20150024888
2015-01-22

DISPLACEMENT EQUALIZING HYDRAULIC TENSIONER FOR MULTI-STRAND ENDLESS CHAIN

 #142
20150024886
2015-01-22

Variable flow hydraulic chain tensioner

 #143
20140364257
2014-12-11

Hydraulically ratcheted chain tensioner

 #144
20140349795
2014-11-27

Internal combustion engine and motorcycle equipped with the engine

 #145
20140200104
2014-07-17

Chain tensioner

 #146
20140187369
2014-07-03

Chain drive tensioner spring force control mechanism

 #147
20140187368
2014-07-03

Chain drive tensioner spring force control mechanism

 #148
20140187367
2014-07-03

Chain drive tensioner spring force control mechanism

 #149
20130331214
2013-12-12

Variable flow check valve for hydraulic tensioner

 #150
20130331212
2013-12-12

Tensioner

 #151
20130310206
2013-11-21

Ratchet-type tensioner

 #152
20130303318
2013-11-14

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

 #153
20130274045
2013-10-17

Ratchet tensioner

 #154
20130260930
2013-10-03

Hydraulic tensioner

 #155
20130178317
2013-07-11

Tensioning device with damping channel in the fluid supply system

 #156
20130172137
2013-07-04

Intelligent belt drive system and method

 #157
20130109518
2013-05-02

HYDRAULIC TENSIONER

 #158
20130059686
2013-03-07

Tensioning mechanism for a continuous belt or chain drive system

 #159
20130023367
2013-01-24

TENSIONING ARRANGEMENT HAVING A SWINGING ARM

 #160
20130005523
2013-01-03

Engine drive system

 #161
20120322595
2012-12-20

Segmented receiving housing hole, sliding core, tensioning device and traction mechanism drive

 #162
20120244975
2012-09-27

Ratchet-type tensioner

 #163
20120225744
2012-09-06

Multi-strand tensioning arrangement with moving arms

 #164
20120225743
2012-09-06

Rachet-type tensioner

 #165
20120202629
2012-08-09

ACTIVE CONTROL TENSIONER

 #166
20120196709
2012-08-02

Ratchet-type tensioner

 #167
20120192821
2012-08-02

Motorcycle camshaft drive tensioner

 #168
20120135832
2012-05-31

Chain tensioner device

 #169
20120135831
2012-05-31

Tensioning device with a damping means comprising a minimum capacity

 #170
20120122619
2012-05-17

RATCHET-TYPE TENSIONER

 #171
20120090457
2012-04-19

ANNULAR SPRING ELEMENT FOR A HYDRAULIC BELT TENSIONER

 #172
20120052996
2012-03-01

Chain tensioner device

 #173
20110287880
2011-11-24

Chain tensioner

 #174
20110269584
2011-11-03

Ball-type tensioner

 #175
20110263366
2011-10-27

Hydraulic tensioner

 #176
20110256970
2011-10-20

Chain tensioner

 #177
20110251002
2011-10-13

Chain guide mechanism

 #178
20110251001
2011-10-13

Tensioner

 #179
20110251000
2011-10-13

ENDLESS TRACTION MECHANISM TENSIONER

 #180
20110237370
2011-09-29

Tensioning device for an endless drive means having a combination valve

 #181
20110195810
2011-08-11

Tensioning apparatus with a blocking device

 #182
20110183797
2011-07-28

Chain guide mechanism

 #183
20110183796
2011-07-28

RATCHET-TYPE TENSIONER

 #184
20110152022
2011-06-23

TENSIONER UNIT

 #185
20110053719
2011-03-03

Wrap-around drive

 #186
20110021298
2011-01-27

Chain tensioner

 #187
20110015013
2011-01-20

Hydraulic tensioning system comprising integrated overpressure valve

 #188
20110011363
2011-01-20

Internal combustion engine with dynamic balancing system

 #189
20100298078
2010-11-25

RATCHET-TYPE TENSIONER

 #190
20100298077
2010-11-25

RATCHET-TYPE TENSIONER

 #191
20100257951
2010-10-14

Starter device for combustion engine, particularly of motor vehicle

 #192
20100222168
2010-09-02

Chain tensioner

 #193
20100222167
2010-09-02

MODULAR HYDRAULIC TENSIONER WITH RATCHET

 #194
20100219024
2010-09-02

Hall display device for elevator

 #195
20100213036
2010-08-26

Tensioning mechanism for a circulating element

 #196
20100197431
2010-08-05

Chain tensioner having biased disabling mechanism

 #197
20100173735
2010-07-08

Hydraulic tensioner with overtravel limiter

 #198
20100130320
2010-05-27

CHAIN TENSIONER

 #199
20100113198
2010-05-06

Tensioning device pertaining to a traction mechanism drive

 #200
20100099529
2010-04-22

Chain tensioner

 #201
20100099528
2010-04-22

Hydraulic tensioning element for a traction mechanism drive

 #202
20100093473
2010-04-15

Chain tensioning apparatus with temperature-based leakdown

 #203
20100087285
2010-04-08

CHAIN TENSIONER

 #204
20100062886
2010-03-11

OIL FEED TYPE AUTO-TENSIONER

 #205
20100048334
2010-02-25

HYDRAULIC TENSIONING UNIT FOR FLEXIBLE DRIVES

 #206
20100022337
2010-01-28

Variable leakdown chain drive tensioner

 #207
20100016105
2010-01-21

Chain tensioner

 #208
20100004080
2010-01-07

PRESSURE RELIEF VALVE FOR A HYDRAULIC TENSIONER

 #209
20090258737
2009-10-15

Chain tensioner device

 #210
20090209378
2009-08-20

HYDRAULIC TENSIONER

 #211
20090209377
2009-08-20

Hydraulic tensioner

 #212
20090209376
2009-08-20

Hydraulic tensioner

 #213
20090197723
2009-08-06

Tensioning rail for a chain drive with a bridging guide channel section as a pressing region

 #214
20090197722
2009-08-06

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

 #215
20090197721
2009-08-06

Tensioner for endless transmission belt

 #216
20090195203
2009-08-06

Virtual tensioner travel sensor for a serpentine belt tensioner assembly

 #217
20090186725
2009-07-23

MULTI-UTILITY CAMSHAFT CAP FOR INTERNAL COMBUSTION ENGINE

 #218
20090170647
2009-07-02

Hydraulic tensioner

 #219
20090124441
2009-05-14

Housing of a tensioning system with an intergrated spray nozzle

 #220
20090111628
2009-04-30

TENSIONER FOR A CHAIN OR BELT

 #221
20090111627
2009-04-30

Tensioner with an adjuster

 #222
20090017949
2009-01-15

Chain tensioner

 #223
20080318718
2008-12-25

Downward angle settable hydraulic tensioner

 #224
20080318717
2008-12-25

Hydraulic tensioner

 #225
20080318716
2008-12-25

Tensioning Device Pertaining to a Traction Mechanism Drive

 #226
20080293526
2008-11-27

Hydraulic tensioner with a band type check valve

 #227
20080289703
2008-11-27

Hydraulic Check Valve Assembly

 #228
20080287232
2008-11-20

Hydraulic tensioning system

 #229
20080280711
2008-11-13

Chain Tensioner

 #230
20080280710
2008-11-13

Guiding Unit for a Traction Mechanism Drive

 #231
20080261736
2008-10-23

Chain tensioner

 #232
20080248906
2008-10-09

Tensioning System

 #233
20080220918
2008-09-11

Downward angle settable hydraulic tensioner

 #234
20080214341
2008-09-04

Belt Drive

 #235
20080207366
2008-08-28

TENSIONER

 #236
20080207365
2008-08-28

Hydraulic tensioner

 #237
20080173275
2008-07-24

Engine

 #238
20080127915
2008-06-05

Motor engine family

 #239
20080119309
2008-05-22

HYDRAULIC TRACTION ELEMENT TENSIONER WITH INTEGRATED TENSION-FORCE LIMITING

 #240
20080096707
2008-04-24

Chain tensioner

 #241
20080081717
2008-04-03

Compound chain drive guide

 #242
20080070731
2008-03-20

Camshaft drive system for internal combustion engine

 #243
20080064546
2008-03-13

Hydraulic Chain Tensioner with Reduced Piston Pressure

 #244
20080039253
2008-02-14

Timing chain drive system

 #245
20080032836
2008-02-07

Sandwich-molded part for transmission device

 #246
20080015069
2008-01-17

Hydraulic Tensioner

 #247
20070287562
2007-12-13

Hydraulic Tensioner For A Traction Mechanism Of An Internal Combustion Engine

 #248
20070270259
2007-11-22

Hydraulic tensioning device for a traction mechanism drive

 #249
20070249444
2007-10-25

Deairing type hydraulic tensioner

 #250
20070197325
2007-08-23

Traction Mechanism Drive, In Particular A Belt Drive

 #251
20070142146
2007-06-21

Belt assembly with a tensioning device

 #252
20070129189
2007-06-07

Belt tension adjustment mechanism

 #253
20070105465
2007-05-10

Watercraft Having a Four Stroke Engine with a Supercharger

 #254
20070068465
2007-03-29

Watercraft having a four stroke engine with a supercharger

 #255
20070066428
2007-03-22

Tensioning device

 #256
20070054767
2007-03-08

Inner ratchet chain tensioner

 #257
20070032323
2007-02-08

Plastic hydraulic tensioner

 #258
20070032322
2007-02-08

Hydraulic chain tensioner assembly

 #259
20070032321
2007-02-08

Plastic hydraulic tensioner

 #260
20060276285
2006-12-07

Common link dual arm tensioning device

 #261
20060270502
2006-11-30

Tensioner for simultaneously tensioning multiple strands

 #262
20060270500
2006-11-30

Chain tensioner

 #263
20060166769
2006-07-27

Hydraulic chain tensioner

 #264
20060116229
2006-06-01

Chain tensioner

 #265
20060094549
2006-05-04

Hydraulic tensioner

 #266
20060094548
2006-05-04

Chain tensioner

 #267
20060089221
2006-04-27

Hydraulic tensioner with improved relief valve

 #268
20060084537
2006-04-20

Tensioner with improved stopper

 #269
20060063625
2006-03-23

Hydraulic tensioner lifter

 #270
20060046882
2006-03-02

Tensioning device for a power-transmitting drive

 #271
20060040775
2006-02-23

Power transmission incorporating tensioner lever

 #272
20050272542
2005-12-08

Ring type hydraulic tensioner

 #273
20050265856
2005-12-01

Hydraulic tensioner

 #274
20050255952
2005-11-17

Hydraulic tensioner

 #275
20050239589
2005-10-27

Hydraulic tensioner

 #276
20050227799
2005-10-13

Hydraulic tensioner

 #277
20050215370
2005-09-29

Hydraulic tensioner

 #278
20050197223
2005-09-08

Hydraulic tensioner

 #279
20050170922
2005-08-04

Tensioner having a tensioning pressure control valve

 #280
20050096166
2005-05-05

Hydraulic tensioner

 #281
20050090343
2005-04-28

Hydraulic tensioner

 #282
20050090342
2005-04-28

Hydraulic tensioner

 #283
20050085323
2005-04-21

Automatic tensioner for timing chain

 #284
20050059517
2005-03-17

Tensioner for a chain or belt

 #285
20050054466
2005-03-10

Apparatus for processing a prosthetic component

 #286
20050049094
2005-03-03

Hydraulic tensioner

 #287
20050049093
2005-03-03

Chain tensioner

 #288
20050045131
2005-03-03

Engine for a vehicle

 #289
20050029866
2005-02-10

Track adjuster

 #290
20050014587
2005-01-20

Hydraulic tensioner

 #291
18055020
2023-11-28

Hydraulic tensioner with external pin and ratchet mechanism

 #292
15449849
2018-07-24

Methods and systems for a belt-driven integrated starter generator