ClassID:

151355

F16H61/444 - CPC Classification

Classification description:

Control functions within change-speed- or reversing-gearings for conveying rotary motion; Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation

Recent Application in this class:
#1
20250060033
2025-02-20

IMPROVED START-UP OR DISENGAGEMENT METHOD FOR AN ELECTRO-HYDRAULIC TRANSMISSION

#2
20240026648
2024-01-25

Working machine

#3
20230332627
2023-10-19

Hydraulic fluid flow control

#4
20220049466
2022-02-17

Working machine

#5
20210324881
2021-10-21

Hydraulic fluid flow control

#6
20190011029
2019-01-10

Hydro-mechanical transmission

#7
20180290653
2018-10-11

Agricultural vehicle driveline

#8
20180288953
2018-10-11

Hydraulic drive for the feed rollers of a head of a complete timber harvester

#9
20180056779
2018-03-01

Drive motor arrangement for a hydrostatic transmission

#10
20180010676
2018-01-11

Hydro-mechanical transmission with multiple modes of operation

#11
20170370360
2017-12-28

Scalable hydraulic motor with drive input shaft and driven output shaft

#12
20170305426
2017-10-26

Dual motor drive unit and method of drivingly engaging a first motor of a dual motor drive unit with an output shaft

#13
20170305267
2017-10-26

Dual drive hybrid driveline

#14
20170261084
2017-09-14

ENHANCEMENTS TO HYDRO-MECHANICAL VEHICLE TRANSMISSION USING FIXED-DISPLACEMENT PUMP/MOTORS

#15
20160121721
2016-05-05

Working machine

#16
20160059694
2016-03-03

Oil distribution device with a non-return valve

#17
20150057899
2015-02-26

Method for engagement and disengagement

#18
20150047335
2015-02-19

Mixer drum driving apparatus including a plurality of motors configured to drive an auxiliary fluid pressure pump to rotate

#19
20150047334
2015-02-19

Hydrostatic transmission device ensuring good driveability

#20
20130298545
2013-11-14

Hydrostatic system configured to be integrated in an excavator

#21
20130136624
2013-05-30

Control apparatus of working vehicle and control method thereof

#22
20130000293
2013-01-03

Hydraulic systems utilizing combination open- and closed-loop pump systems

#23
20110142632
2011-06-16

Piecewise variable displacement power transmission

#24
20110056195
2011-03-10

Infinitely-variable, hydro-mechanical transmission using fixed displacement pumps and motors

#25
20100317486
2010-12-16

Clutch control device for hydraulically driven vehicle

#26
20100264885
2010-10-21

Power generator system

#27
20100043423
2010-02-25

Hydrostatic transmission device for a heavy vehicle

#28
20100043422
2010-02-25

Hydrostatic multi-motor drive

#29
20100040470
2010-02-18

Wind energy system with fluid-working machine with non-symmetric actuation

#30
20090260911
2009-10-22

Hydraulic drive working vehicle

#31
20090229907
2009-09-17

Hydraulic drive vehicle

#32
20090047151
2009-02-19

Hydraulic steering transaxle and hydraulic driving vehicle

#33
20090045003
2009-02-19

Construction vehicle

#34
20090014225
2009-01-15

REVERSE OVER-RIDE SYSTEM FOR MOWER TRACTION DRIVE

#35
20080296080
2008-12-04

Hydraulic transaxle and vehicle comprising it

#36
20080256939
2008-10-23

Device for managing the displacement of a hydraulic motor or a group of hydraulic motors

#37
20080053734
2008-03-06

Hydraulic drive vehicle

#38
20070295006
2007-12-27

Hydraulic transmission

#39
20070235241
2007-10-11

HST travel system for working machine

#40
20070125447
2007-06-07

Control coupling for changing the feeding speed of feeding members in a delimbing and cutting apparatus

#41
20070105683
2007-05-10

Hydraulic steering transaxle and hydraulic driving vehicle

#42
20060243515
2006-11-02

Four wheel-drive vehicle

#43
20060021464
2006-02-02

Drive mechanism for a mobile vehicle

#44
20050211494
2005-09-29

Four wheel-drive vehicle

#45
20050178599
2005-08-18

Hydraulic four-wheel driving articulated vehicle

#46
20050109553
2005-05-26

Hydraulic transaxle and vehicle comprising it

#47
20050070390
2005-03-31

Hydraulic steering transaxle and hydraulic driving vehicle

#48
14212571
2016-11-29

Flow divider assembly