ClassID:

148409

F16D31/08 - CPC Classification

Classification description:

Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution Control of slip

Recent Application in this class:
#1
20210102585
2021-04-08

Sealed piston apparatus and related systems for use with vehicle torque converters

#2
20200116210
2020-04-16

Clutch device for automatic transmission

#3
20180209491
2018-07-26

Downhole tool comprising a rotating part with a torque limiting coupling

#4
20170241105
2017-08-24

Working machine

#5
20160010703
2016-01-14

System for controlling torque converter temperature during torque converter stall conditions

#6
20140202819
2014-07-24

Three-pass torque converters

#7
20140144289
2014-05-29

Hydraulic shaft coupling apparatus

#8
20140141933
2014-05-22

Drive transmission system and method

#9
20140097057
2014-04-10

Control device for vehicular lockup clutch

#10
20140014453
2014-01-16

Lock-up device for torque converter

#11
20120208667
2012-08-16

Speed changing control method and speed changing mechanism thereof

#12
20120151906
2012-06-21

System for controlling torque converter temperature during torque converter stall conditions

#13
20120043173
2012-02-23

Three-pass torque converters

#14
20110233023
2011-09-29

Control device for vehicular lockup clutch

#15
20110054749
2011-03-03

System for controlling torque converter temperature during torque converter stall conditions

#16
20110005884
2011-01-13

Engine clutch and method of using same

#17
20100257856
2010-10-14

Pump Unit And Hydrostatic Transmission

#18
20100174454
2010-07-08

Driving force controller and driving force control method of working vehicle

#19
20100140039
2010-06-10

Pump Clutch

#20
20090194382
2009-08-06

CLUTCH

#21
20090008183
2009-01-08

Pump unit and hydrostatic transmission

#22
20080093191
2008-04-24

Variable Speed Drive

#23
20070209355
2007-09-13

Pump unit and hydrostatic transmission

#24
20070191178
2007-08-16

Power transmission system

#25
20060107660
2006-05-25

Pump unit and hydrostatic transmission

#26
20060016186
2006-01-26

Hydrostatic transmission with bypass valve

#27
20050279560
2005-12-22

Four wheel traction control valve

#28
20050217262
2005-10-06

Hydrostatic transmission with pressure regulation means