ClassID:

151356

F16H61/448 - 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 Control circuits for tandem pumps or motors

Recent Application in this class:
#1
20240026648
2024-01-25

Working machine

#2
20220049466
2022-02-17

Working machine

#3
20210270364
2021-09-02

Fluid system for a continuously variable transmission

#4
20190211924
2019-07-11

Propel system with active pump displacement control for balancing propel pump pressures in agricultural vehicles

#5
20180313445
2018-11-01

LOAD CANCELLING HYDROSTATIC SYSTEM

#6
20180288953
2018-10-11

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

#7
20170009784
2017-01-12

Hydraulic control system and method

#8
20160318465
2016-11-03

Agricultural vehicle calibration via human machine interface

#9
20160237747
2016-08-18

Hyraulic motor circuit

#10
20160107524
2016-04-21

Hydrostatic transmission system of a mobile machine traveling on a slope with a tilt

#11
20160084277
2016-03-24

Hydraulic system for a working machine and a method for controlling a hydraulic system

#12
20150330519
2015-11-19

Line pressure valve to selectively control distribution of pressurized fluid

#13
20150300275
2015-10-22

Method for adjusting the rotational speed of an internal combustion engine of a road-building machine, and road-building machine for said method

#14
20150075150
2015-03-19

Closed hydraulic circuit

#15
20150047334
2015-02-19

Hydrostatic transmission device ensuring good driveability

#16
20140227113
2014-08-14

Double hydraulic machine with a distribution valve and a driving system comprising such a hydraulic machine

#17
20140166387
2014-06-19

Vehicle with a hydraulic drive system

#18
20130180237
2013-07-18

Hydraulic transmission circuit with multiple capacities

#19
20130115014
2013-05-09

Hydrostatic drive for a machine

#20
20130098452
2013-04-25

Hydraulic distribution system employing dual pumps

#21
20130000294
2013-01-03

Transmission shifting with speed dither and torque dither

#22
20120297758
2012-11-29

Large Displacement Variator

#23
20120255294
2012-10-11

Hydrostatic transmission apparatus making improved braking possible

#24
20120178570
2012-07-12

HYDRAULIC HYBRID VEHICLE WITH LARGE-RATIO SHIFT TRANSMISSION AND METHOD OF OPERATION THEREOF

#25
20120152056
2012-06-21

Multiple-variator control for split power CVT and hydrostatic transmissions

#26
20120144820
2012-06-14

Supplementary boosting for hydrostatic transmission circuit

#27
20120036994
2012-02-16

Hydraulic transmission circuit

#28
20120031089
2012-02-09

Axial bearing for use in a hydraulic device, a hydraulic transformer and a vehicle with a hydraulic drive system

#29
20110314801
2011-12-29

Hydrostatic drive system

#30
20110232418
2011-09-29

Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof

#31
20110056195
2011-03-10

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

#32
20100205954
2010-08-19

Vehicle hydrostatic transmission device

#33
20100193279
2010-08-05

Hydraulic transmission circuit

#34
20100192564
2010-08-05

Hydraulic circuit adapted for coupling motors

#35
20100138118
2010-06-03

Traveling system for engineering machine

#36
20100095664
2010-04-22

HST cooling circuit

#37
20100018200
2010-01-28

Hydrostatic transmission device for a mobile machine

#38
20100009806
2010-01-14

Construction vehicle with controller for suppressing reduction of traction force under low speed traveling condition

#39
20090288406
2009-11-26

Drivetrain system having simultaneous displacement control

#40
20090239706
2009-09-24

Work vehicle having hydraulic stepless speed changing apparatus

#41
20090210120
2009-08-20

Hydrostatic regenerative drive system

#42
20090124456
2009-05-14

Transmission shifting with speed dither and torque dither

#43
20090064675
2009-03-12

Flushing system having a single charge relief valve

#44
20090057049
2009-03-05

Hydraulic traveling vehicle

#45
20080314039
2008-12-25

Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof

#46
20080264054
2008-10-30

Integrated hystat having single input and independent output

#47
20080189017
2008-08-07

Control system for traction transmission and hydraulic motor used therein

#48
20080087015
2008-04-17

Hydrostatic travel drive with differential locking action

#49
20070278027
2007-12-06

Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof

#50
20070125447
2007-06-07

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

#51
20070113549
2007-05-24

Hydrostatic drive system with division of the quantity of hydraulic fluid at the pump

#52
20070107421
2007-05-17

Dual pump dual pressure hydraulic circuit

#53
20070079610
2007-04-12

Hydrostatic transmission circuit with replenishing for a vehicle

#54
20070072728
2007-03-29

Hydrostatic transmission and power train for vehicle

#55
20070045031
2007-03-01

Oil-hydraulic vehicle

#56
20060162329
2006-07-27

Hydrostatic multi-motor drive

#57
20060104842
2006-05-18

Pump unit

#58
20060054376
2006-03-16

Control for a hydrostatic power train

#59
20060021813
2006-02-02

Independent displacement opposing pump/motors and method of operation

#60
20050207921
2005-09-22

Opposing pump/motors

#61
20050039451
2005-02-24

Hydrostatic transmission and power train for vehicle

#62
20050008498
2005-01-13

Pump control override for tandem pumps