Patents-Review.com
ClassID:

150841 ⎘

F16H55/54 - CPC Classification

Classification description:

Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms; Friction members; Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable

Recent Application in this class:
#1
20260016069
2026-01-15

CVT CONES FOR TIMING BELTS

 #2
20240255047
2024-08-01

SEGMENTED PULLEY TRANSMISSION AND ACTUATOR SYSTEM FOR THE SAME

 #3
20240101223
2024-03-28

Controlling a transmission with segmented wheels by means of electronic control elements

 #4
20230417305
2023-12-28

TRANSMISSION MECHANISM

 #5
20230265914
2023-08-24

VARIABLE DIAMETER SHAFT CONTINUOULSLY VARIABLE TRANSMISSION (VDS.CVT)

 #6
20220228655
2022-07-21

Segmented pulley and segmented pulley transmission including the same

 #7
20220219812
2022-07-14

Shaft driven self-powered landing gear with friction drive

 #8
20220018422
2022-01-20

Continuously variable-ratio transmission

 #9
20210215235
2021-07-15

Passive transmissions, and methods of making and using same

 #10
20200182335
2020-06-11

CVT CONES THAT USE COMMERCIALLY AVAILABLE TRANSMISSION BELTS

 #11
20190241235
2019-08-08

Controlling a transmission with segmented wheels by means of electronic control elements

 #12
20190226560
2019-07-25

Transmission and vehicle provided with such a transmission

 #13
20190203637
2019-07-04

Two-speed accessory drive pulley

 #14
20190135030
2019-05-09

Expandable and retractable wheel assembly

 #15
20180290710
2018-10-11

Chain transmission, particularly for bicycles, with continuously variable transmission ratio

 #16
20180231109
2018-08-16

Stepless transmission

 #17
20180231108
2018-08-16

Continuously Variable Transmission with Fragmentary pulleys and a Plain Belt

 #18
20180135731
2018-05-17

Pulley apparatus for driving-driven rotating machine

 #19
20170370450
2017-12-28

Transmission element and transmission provided with such a transmission element

 #20
20170328448
2017-11-16

TRANSMISSION MECHANISM

 #21
20170241521
2017-08-24

Belt wave drives

 #22
20170146102
2017-05-25

TRANSMISSION SYSTEM PARTICULARLY USEFUL AS A CONTINUOUSLY VARIABLE TRANSMISSION

 #23
20170030454
2017-02-02

Continuously variable transmission drive pulley

 #24
20160265634
2016-09-15

Variable speed accessory drive

 #25
20160040772
2016-02-11

Pulley assembly for belt drive

 #26
20150065280
2015-03-05

Expandable gear system and methods for use

 #27
20140287855
2014-09-25

Synchronized segmentally interchanging pulley transmission system

 #28
20140162816
2014-06-12

Mechanism for transmitting power of rotation

 #29
20130274042
2013-10-17

Chain belt-type variable transmission

 #30
20130065717
2013-03-14

Variable speed alternator

 #31
20120040788
2012-02-16

Belt-type continuously variable transmission

 #32
20110252909
2011-10-20

VARIABLE DIAMETER GEAR DEVICE WITH DIAMETER CHANGER FOR CONSTANT PITCH GEAR TOOTH SEQUENCE

 #33
20110172042
2011-07-14

SELF-TENSIONING BELT DRIVE FOR VEHICLE POWER TRAIN

 #34
20110045928
2011-02-24

Synchronized segmentally interchanging pulley transmission system

 #35
20100234151
2010-09-16

SELF-TENSIONING PULLEY APPARATUS FOR BELT DRIVE

 #36
20100190592
2010-07-29

Vibration compensating pulley

 #37
20100062885
2010-03-11

Infinitely variable transmission

 #38
20100016108
2010-01-21

Transmission System Particularly Useful as a Continuously Variable Transmission

 #39
20090270209
2009-10-29

Gear assembly and constinuously variable transmission comprising gear assembly

 #40
20090137353
2009-05-28

Expandable pulley

 #41
20090118043
2009-05-07

VARIABLE DIAMETER GEAR DEVICE AND VARIABLE TRANSMISSIONS USING SUCH DEVICES

 #42
20090069132
2009-03-12

Adjuster systems for continuous variable transmissions

 #43
20080167150
2008-07-10

Tensioning roller device

 #44
20080132372
2008-06-05

Infinitely variable transmission, use thereof, and method for the operation thereof

 #45
20080058138
2008-03-06

Cones, configurations, and adjusters for friction and non-friction dependent continuous variable transmissions

 #46
20070243969
2007-10-18

Continuously-Variable Non-Slip Transmissions

 #47
20070200208
2007-08-30

Variable-tooth gear with sliding-sheet deforming teeth

 #48
20070087875
2007-04-19

Roller chain automatic transmission

 #49
20070054766
2007-03-08

Variable drive apparatus and system

 #50
20070037643
2007-02-15

Variable circumference sprocket

 #51
20060252589
2006-11-09

Adjuster systems for continuous variable transmissions

 #52
20050288137
2005-12-29

Variable speed flat belt transmission and variable diameter pulley for use in same

 #53
20050233846
2005-10-20

Variable radius continuously variable transmission

 #54
20050227797
2005-10-13

Automatic non-step speed changing mechanism

 #55
20050221926
2005-10-06

Infinitely variable transmission

 #56
20050202912
2005-09-15

Adjuster systems for continuous variable transmissions

 #57
20050192136
2005-09-01

Variable diameter sprocket

 #58
20050148416
2005-07-07

Variable sprocket IVT machine

 #59
16429977
2022-06-14

Drive belt tensioning system for air-cooled heat exchangers