ClassID:

145907

F15B9/03 - CPC Classification

Classification description:

Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means

Recent Application in this class:
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CYCLE TIME CONTROL FOR A REFUSE VEHICLE HYDRAULIC SYSTEM

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REGENERATION CONTROL FOR A REFUSE VEHICLE PACKER SYSTEM

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20240151247
2024-05-09

HYDRAULIC SYSTEM

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2024-02-08

Servo-control system

#5
20230400120
2023-12-14

Preventing control-induced oscillations of the position of a valve member in a valve with pneumatic actuator

#6
20230312242
2023-10-05

REGENERATION CONTROL FOR A REFUSE VEHICLE PACKER SYSTEM

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20230312239
2023-10-05

SPEED CONTROL FOR HYDRAULIC SYSTEM OF A REFUSE VEHICLE

#8
20230312238
2023-10-05

HYDRAULIC SYSTEM FOR A REFUSE VEHICLE

#9
20230312237
2023-10-05

ROUTE PLANNING BASED CONTROL OF A REFUSE VEHICLE HYDRAULIC SYSTEM

#10
20230028135
2023-01-26

Servo-control system

#11
20220159896
2022-05-26

Negative downforce system for ground engaging machinery

#12
20220154737
2022-05-19

Method and apparatus for conversion of a pneumatic actuator to an electric power platform

#13
20220145909
2022-05-12

Hydraulic power system and method for controlling same

#14
20210285470
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Automatic air bleeding system for hydraulics

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20210285469
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Method for operating a hydrostatic actuator system

#16
20210285466
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Redundant electrohydraulic positioning control system

#17
20210265194
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Methods of use of a servo control system

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20210221346
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Systems and methods for detecting and controlling a fluid consumption detection warning

#19
20210199139
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Servo valve unit and apparatus

#20
20200240443
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Integrated hydraulic module of an electrohydraulic servo brake

#21
20200149561
2020-05-14

Hydraulic power system and method for controlling same

#22
20200040547
2020-02-06

Work machine

#23
20190376531
2019-12-12

Dual valve fluid actuator assembly

#24
20190162207
2019-05-30

Hydraulic system with servo drive and hydraulic load and control unit for the hydraulic system

#25
20190063473
2019-02-28

System and method for rephasing fluid-driven actuators

#26
20180156242
2018-06-07

Hydraulic drive system for construction machine

#27
20170211599
2017-07-27

HYDRAULIC DRIVE UNIT AND METHOD OF OPERATING

#28
20160091003
2016-03-31

Micro dampers for prevention of un-commanded motion in mechanical feedback actuators

#29
20160010662
2016-01-14

Self-snubbing hydraulic actuation system

#30
20150135695
2015-05-21

System and method for controlling hydraulic components of a work vehicle based on stored electro-hydraulic settings

#31
20150027112
2015-01-29

HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE

#32
20140283508
2014-09-25

DRIVE SYSTEM FOR HYDRAULIC CLOSED CIRCUIT

#33
20140166135
2014-06-19

Slewing-type working machine

#34
20140072454
2014-03-13

High pressure intensifiers

#35
20140060248
2014-03-06

Utility vehicle two speed drive motor control

#36
20110155250
2011-06-30

Hydraulic actuating device for a sliding stem control valve assembly

#37
20060202504
2006-09-14

Hydraulic drive system for vehicle roofs

#38
20050278074
2005-12-15

Feedback control methods and apparatus for electro-pneumatic control systems

#39
20050095069
2005-05-05

Method for use in offshore load transfer and floater and hydraulic device for the same

#40
16545324
2022-02-15

Negative downforce system for ground engaging machinery