ClassID:

146446

F15B2211/7051 - CPC Classification

Classification description:

Circuits for servomotor systems; Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators Linear output members

Sub-classes:
Recent Application in this class:
#1
20250101998
2025-03-27

CYLINDER COVER, HYDRAULIC CYLINDER, AND WORKING MACHINE

#2
20240026905
2024-01-25

Discretized valve state control for multi-level hydraulic systems

#3
20220152430
2022-05-19

Door breacher

#4
20220025913
2022-01-27

Fluid pressure cylinder

#5
20210246911
2021-08-12

Methods, systems and installations for the compression, expansion and/or storage of a gas

#6
20210180619
2021-06-17

Discretized valve state control for multi-level hydraulic systems

#7
20210131069
2021-05-06

Hydraulic drive system for construction machine

#8
20210079938
2021-03-18

Linear actuator

#9
20210025123
2021-01-28

Internal pile cutter

#10
20200378408
2020-12-03

Hydraulic damper with valve block

#11
20200256207
2020-08-13

Systems and methods for protecting a turbomachine

#12
20200221637
2020-07-16

Crop machine with an electronically controlled hydraulic cylinder flotation system

#13
20200217389
2020-07-09

HYDRAULIC DEVICE

#14
20190377371
2019-12-12

Real-time capable control strategy for hydraulic systems while systematically taking into consideration control (rate) and state variable constraints

#15
20190316322
2019-10-17

Vehicle seat comprising mutually adjustable switching consoles

#16
20190315251
2019-10-17

Vehicle seat comprising an adjustable switching console

#17
20190301496
2019-10-03

Hydraulic valve assembly with automated tuning

#18
20190292023
2019-09-26

TRANSPORTABLE INLINE HEAVE COMPENSATOR

#19
20190285127
2019-09-19

Hydraulically actuated differential

#20
20190257441
2019-08-22

Sprung gate valves movable by an actuator

#21
20190226503
2019-07-25

Discretized valve state control for multi-level hydraulic systems

#22
20190219075
2019-07-18

Cylinder with check valve

#23
20190219072
2019-07-18

Downhole tractor comprising two or more hydrualic supply lines

#24
20190202676
2019-07-04

Fork movement control device

#25
20190112787
2019-04-18

Temperature responsive hydraulic derate

#26
20190085869
2019-03-21

HYDRAULIC WORKING OCCUPATION DEVICE

#27
20190063475
2019-02-28

Actuator cooling flow limiter

#28
20180359920
2018-12-20

Crop machine with an electronically controlled hydraulic cylinder flotation system

#29
20180320711
2018-11-08

Adaptive control of hydraulic tool on remote controlled demolition robot

#30
20180312325
2018-11-01

Drum unloader

#31
20180274515
2018-09-27

Movable-blade operation system for hydraulic machine

#32
20180266449
2018-09-20

Fluid pressure cylinder

#33
20180266127
2018-09-20

Automated safety rail system

#34
20180238018
2018-08-23

Control system for construction machine

#35
20180222599
2018-08-09

Hydraulic actuator and accumulator arrangement

#36
20180192574
2018-07-12

Stone picker and related methods

#37
20180180065
2018-06-28

Fluid circuit

#38
20180171818
2018-06-21

Systems and methods for protecting a turbomachine

#39
20180163373
2018-06-14

Active damping ride control system for attenuating oscillations in a hydraulic actuator of a machine

#40
20180156696
2018-06-07

Apparatus and method for testing a linear acuator

#41
20180153102
2018-06-07

Crop machine with an electronically controlled hydraulic cylinder flotation system

#42
20180153101
2018-06-07

Crop machine with an electronically controlled hydraulic cylinder flotation system

#43
20180142710
2018-05-24

Hydraulic drive with rapid stroke and load stroke

#44
20180136014
2018-05-17

STROKE DETECTOR

#45
20180094406
2018-04-05

Control system for construction machinery and control method for construction machinery

#46
20180087540
2018-03-29

Electro-hydraulic system with negative flow control

#47
20180066417
2018-03-08

Method of controlling a main control valve of an excavator and apparatus for performing the same

#48
20180023271
2018-01-25

Variable-speed volume-control direct-drive all-electric hydraulic excavator driving and energy recovery system

#49
20180010302
2018-01-11

APPARATUS AND METHOD FOR TAMPING BALLAST

#50
20180009309
2018-01-11

HYBRID DRIVE TRAIN

#51
20170350097
2017-12-07

Flow control valve for construction machine

#52
20170325396
2017-11-16

Hydraulic system for flex wing ripper stripper

#53
20170321729
2017-11-09

Hydraulic bypass system

#54
20170274723
2017-09-28

Vehicle-height control system

#55
20170260033
2017-09-14

Cargo vehicle

#56
20170253318
2017-09-07

Redundant vehicle control systems

#57
20170252912
2017-09-07

Hydrodynamic compression or cutting tool

#58
20170252585
2017-09-07

Door breacher

#59
20170227028
2017-08-10

Hydraulic drive system for working machine

#60
20170218758
2017-08-03

Linear actuator and method for operating such a linear actuator

#61
20170191505
2017-07-06

Discretized valve state control for multi-level hydraulic systems

#62
20170184139
2017-06-29

Method of controlling velocity of a hydraulic actuator in over-center linkage systems

#63
20170159265
2017-06-08

Work machine and hydraulic system for work machine

#64
20170107694
2017-04-20

Hydraulic excavator drive system

#65
20170082212
2017-03-23

Control device for controlling a valve arrangement and method for controlling a safety arrangement comprising said control device and said valve arrangement

#66
20170072918
2017-03-16

Land vehicle

#67
20170022687
2017-01-26

Hydraulic circuit for construction machinery

#68
20170009424
2017-01-12

Hydraulic control system for work machine

#69
20160369822
2016-12-22

Liquid seal energy-accumulator and hydraulic system thereof based on liquid-collector and sandwich piston

#70
20160319739
2016-11-03

Engine

#71
20160319738
2016-11-03

Crosshead engine

#72
20160305455
2016-10-20

Double-loop control system with single hydraulic motor

#73
20160215797
2016-07-28

Self priming hydraulic pump and circuit

#74
20160115976
2016-04-28

Actuator Assembly

#75
20160084279
2016-03-24

Hydraulic drive with rapid stroke and load stroke

#76
20160025111
2016-01-28

System and method for energy storage and retrieval

#77
20150219124
2015-08-06

HYDRAULIC CONTROL DEVICE USING HYDRAULIC ACTUATOR

#78
20150184681
2015-07-02

Actuator

#79
20150113970
2015-04-30

Hydraulic system for construction machinery

#80
20150107240
2015-04-23

Brake device for vehicle

#81
20110071738
2011-03-24

Hybrid construction machine

#82
20090222176
2009-09-03

LOADER

#83
20090077839
2009-03-26

Backhoe hydraulic system

#84
20060207248
2006-09-21

Hydraulic circuit of construction machinery

#85
20060120892
2006-06-08

Hydraulic system for mining equipment and method of adjusting power of rock drill machine

#86
20060099081
2006-05-11

Method and apparatus for controlling hydraulic pump for working machine of working vehicle