ClassID:

151330

F16H61/4061 - CPC Classification

Classification description:

Control functions within change-speed- or reversing-gearings for conveying rotary motion; Control of exclusively fluid gearing hydrostatic Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits

Recent Application in this class:
#1
20250060028
2025-02-20

ELECTROMAGNETICALLY CONTROLLED HYDRAULIC TRANSMISSION SYSTEM WITH GEARS FOR VEHICLES, WITH OPTIONAL ELECTRICAL GENERATION AND PROPULSION

#2
20240240653
2024-07-18

Fan Drive Device with Proportional Valve

#3
20230027957
2023-01-26

IMPROVED OPEN HYDRAULIC ASSISTANCE SYSTEM

#4
20210105944
2021-04-15

Draper head with securing action for a height-adjustable reel

#5
20210048093
2021-02-18

Power split and variable creep drive system for street sweeper or like specialty vehicle

#6
20200236853
2020-07-30

Hydraulic sickle knife drive on a combine header

#7
20200224765
2020-07-16

Hydrostatic transmission assembly and system

#8
20200207589
2020-07-02

CRANE HAVING A CLOSED HYDRAULIC CIRCUIT

#9
20190178374
2019-06-13

Fluid pressure circuit

#10
20190031025
2019-01-31

Transmissions system

#11
20190011046
2019-01-10

HYDRAULIC CIRCUIT TO ENABLE UNIDIRECTIONAL FLOW UNDER FORWARD AND REVERSE POSITIVE DISPLACEMENT PUMP ROTATION

#12
20180370355
2018-12-27

Transmission system

#13
20180195595
2018-07-12

Power split and variable creep drive system for street sweeper or like specialty vehicle

#14
20180170385
2018-06-21

Apparatus and method for starting an engine using a hydraulic hybrid drivetrain

#15
20180142782
2018-05-24

OPEN HYDRAULIC FLUID FLOW CIRCUIT ARRANGEMENT AND METHOD OF CONTROLLING THE HYDRAULIC CIRCUIT

#16
20180142781
2018-05-24

Open hydraulic fluid flow circuit arrangement and method of controlling the hydraulic circuit

#17
20180119809
2018-05-03

Hydraulic motor drive system for controlling high inertial load rotary components

#18
20180087661
2018-03-29

MULTI-PRESSURE HYDRAULIC CONTROL SYSTEM FOR A STEP-GEAR AUTOMATIC TRANSMISSION

#19
20180080545
2018-03-22

DIRECTIONAL VALVE FOR MULTI-PRESSURE HYDRAULIC CONTROL SYSTEM

#20
20180045307
2018-02-15

Hydraulic control apparatus and method

#21
20170190249
2017-07-06

LIQUID PRESSURE DRIVE SYSTEM

#22
20170114893
2017-04-27

Hydrostatic transmission assembly and system

#23
20160252109
2016-09-01

Hydraulic displacement control system

#24
20150345518
2015-12-03

Device for varying the volumes of a first hydraulic machine and a second hydraulic machine

#25
20150308325
2015-10-29

DEVICE FOR CONTROLLING THE OPERATION OF A VENTILATOR, WHICH CAN BE DRIVEN BY A HYDRAULIC MOTOR, OF A COOLING DEVICE

#26
20150252859
2015-09-10

Hydraulic transmission control system and method thereof

#27
20150237799
2015-08-27

Hydraulic system for a header of an agricultural harvester

#28
20150167835
2015-06-18

Hydraulic pressure supply system of automatic transmission for vehicle

#29
20150167833
2015-06-18

Hydraulic pressure supply system of automatic transmission for vehicle

#30
20150075154
2015-03-19

Hydraulic pressure supply system of automatic transmission

#31
20150075153
2015-03-19

Hydraulic pressure supply system of automatic transmission

#32
20150075152
2015-03-19

Hydraulic pressure supply system of automatic transmission

#33
20150075151
2015-03-19

Hydraulic pressure supply system of automatic transmission

#34
20150047333
2015-02-19

Hydraulic arrangement for supplying a consumer

#35
20140311140
2014-10-23

Cooling fan control device

#36
20140298789
2014-10-09

Hydrostatic travel drive and mobile working device with such a travel drive

#37
20140208735
2014-07-31

Inflatable device with recessed fluid controller and self-sealing valve

#38
20140196448
2014-07-17

Hydraulic control apparatus and method

#39
20140116039
2014-05-01

Apparatus for controlling/regulating the travel speed of a utility vehicle and method for same

#40
20130213024
2013-08-22

Hydraulic drive and method for controlling such a hydraulic drive

#41
20130139678
2013-06-06

Hydraulic drive system for hydraulic working machine

#42
20120310492
2012-12-06

Hydraulic work machine

#43
20120073283
2012-03-29

HYDRAULIC CONTINUOUSLY VARIABLE TRANSMISSION STRUCTURE FOR AUTOMOBILE AND AUTOMOBILE HAVING THE SAME

#44
20110083753
2011-04-14

Inflatable device with fluid controller and self-sealing valve

#45
20100319337
2010-12-23

HYDROSTATIC DRIVE SYSTEM

#46
20100263361
2010-10-21

Travel Control Device for Hydraulically Driven Vehicle

#47
20100217492
2010-08-26

Pedal lock control device for work vehicle

#48
20100097040
2010-04-22

Electronic control for a hydraulically driven auxiliary power source

#49
20100097038
2010-04-22

Electronic control for a hydraulically driven generator

#50
20090313985
2009-12-24

Hydraulic energy recovery system

#51
20090282824
2009-11-19

Concrete agitating drum driving device

#52
20090266072
2009-10-29

Hydraulic reversing fan valve and machine using same

#53
20090248259
2009-10-01

Traveling system for construction equipment

#54
20090094976
2009-04-16

Variable hydraulic motor driving device

#55
20080031763
2008-02-07

Variable capacity pump/motor

#56
20080029327
2008-02-07

Hydrostatic transmission

#57
20080028759
2008-02-07

Rotary control valve for a hydrostatic transmission

#58
20070107423
2007-05-17

Hydrostatic drive system

#59
20060185356
2006-08-24

Hydraulic hybrid powertrain system

#60
20060151230
2006-07-13

Prime mover control device of construction machine

#61
20060142107
2006-06-29

Hydraulic control apparatus

#62
20060083622
2006-04-20

Hydraulically driven vehicle

#63
20050204735
2005-09-22

Hydraulic control system for working machine

#64
20050120873
2005-06-09

Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor

#65
14198745
2015-06-23

Multi-wheel drive system and method of control