with pilot circuit

Industry

CPC
F15B2211/20553

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B2211/00Circuits for servomotor systems

Current Industry

F15B2211/20553with pilot circuit

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrohydraulic control device and adjustable hydraulic pump system
- Patent number 12,140,164
- Issue date Nov 12, 2024
- HAWE Hydraulik SE
- Fabian Kreutmayr
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Smart flow dual pump hydraulic system
- Patent number 12,110,912
- Issue date Oct 8, 2024
- CNH Industrial America LLC
- Matthew Klopfenstein
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system switchable between fixed- displacement and fixed/v...
- Patent number 12,077,225
- Issue date Sep 3, 2024
- SHANGHAI SANY HEAVY MACHINERY CO., LTD
- Ning Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Refuse vehicle control systems and methods
- Patent number 12,044,254
- Issue date Jul 23, 2024
- Oshkosh Corporation
- Derek Wente
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulic control circuit for implement
- Patent number 11,898,329
- Issue date Feb 13, 2024
- DOOSAN BOBCAT NORTH AMERICA INC.
- Ian Brown
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electrohydraulic proportional pressure control for open circuit pump
- Patent number 11,885,317
- Issue date Jan 30, 2024
- Danfoss A/S
- Anil Balasaheb Kharpas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid control spool
- Patent number 11,713,821
- Issue date Aug 1, 2023
- Danfoss Power Solutions a.s,. Povazska, Slovakia
- Stanislav Smolka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refuse vehicle control systems and methods
- Patent number 11,674,534
- Issue date Jun 13, 2023
- Oshkosh Corporation
- Derek Wente
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pressure compensation valve with load-sense fluid signal generation...
- Patent number 11,598,353
- Issue date Mar 7, 2023
- Sun Hydraulics, LLC
- Bernd Zähe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Positive displacement pump including an unloading device
- Patent number 11,473,574
- Issue date Oct 18, 2022
- Deere & Company
- Robert C. Emmert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Work machine
- Patent number 11,454,004
- Issue date Sep 27, 2022
- Hitachi Construction Machinery Co., Ltd.
- Kento Kumagai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Variable displacement hydraulic unit and method for operating the h...
- Patent number 11,448,207
- Issue date Sep 20, 2022
- Danfoss Power Solutions GmbH & Co. OHG
- Suenje Marsch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic pressure supply device
- Patent number 11,434,935
- Issue date Sep 6, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Akihiro Kondo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Load sensing type hydraulic system with hydraulic adjustment device
- Patent number 11,421,796
- Issue date Aug 23, 2022
- Walvoil S.p.A.
- Ulderico Busani
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pin actuation system and method
- Patent number 11,421,395
- Issue date Aug 23, 2022
- Deere & Company
- Brett D. Schurman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flow management of a hydraulic system
- Patent number 11,378,102
- Issue date Jul 5, 2022
- Deere & Company
- Aaron M. Quinn
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Flow management of a hydraulic system
- Patent number 11,377,823
- Issue date Jul 5, 2022
- Deere & Company
- Aaron M. Quinn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electrohydraulic proportional pressure control for open circuit pump
- Patent number 11,378,068
- Issue date Jul 5, 2022
- Danfoss Power Solutions II Technology A/S
- Anil Balasaheb Kharpas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for controlling hydraulic fluid flow within a wor...
- Patent number 11,313,388
- Issue date Apr 26, 2022
- CNH Industrial America LLC
- Francesco Pintore
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic variable pump set and excavator
- Patent number 11,280,357
- Issue date Mar 22, 2022
- LINDE HYDRAULICS (CHINA) CO., LTD.
- Kai Cui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control arrangement for supplying pressure medium to at l...
- Patent number 11,268,545
- Issue date Mar 8, 2022
- Robert Bosch GmbH
- Botond Szeles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid circuit
- Patent number 11,225,983
- Issue date Jan 18, 2022
- EAGLE INDUSTRY CO., LTD.
- Yoshiyuki Shimada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Valve arrangement for pressure medium supply of a hydraulic consumer
- Patent number 11,168,713
- Issue date Nov 9, 2021
- HYDAC MOBILHYDRAULIK GMBH
- Peter Bruck
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System and method for controlling hydraulic fluid flow within a wor...
- Patent number 11,143,211
- Issue date Oct 12, 2021
- CNH Industrial America LLC
- Francesco Pintore
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive apparatus
- Patent number 11,137,001
- Issue date Oct 5, 2021
- Kawasaki Jukogyo Kabushiki Kaisha
- Hideki Tanaka
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Positive displacement pump including an unloading device
- Patent number 11,131,303
- Issue date Sep 28, 2021
- Deere & Company
- Robert C. Emmert
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic drive system for construction machine
- Patent number 11,111,650
- Issue date Sep 7, 2021
- Hitachi Construction Machinery Tierra Co. Ltd.
- Kiwamu Takahashi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic work machine
- Patent number 11,105,070
- Issue date Aug 31, 2021
- Hitachi Construction Machinery Co., Ltd.
- Masatoshi Hoshino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load-dependent hydraulic fluid flow control system
- Patent number 11,105,347
- Issue date Aug 31, 2021
- EATON INTELLIGENT POWER LIMITED
- Michael Berne Rannow
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Viscous material pump with adjustable limitation of the delivery pr...
- Patent number 11,092,143
- Issue date Aug 17, 2021
- Schwing GmbH
- Andreas Lehmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
- Publication number 20240425104
- Publication date Dec 26, 2024
- Parker-Hannifin Corporation
- Hao Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
REFUSE VEHICLE CONTROL SYSTEMS AND METHODS
- Publication number 20240344533
- Publication date Oct 17, 2024
- Oshkosh Corporation
- Derek Wente
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL CIRCUIT FOR IMPLEMENT
- Publication number 20240003120
- Publication date Jan 4, 2024
- CLARK EQUIPMENT COMPANY
- Ian Brown
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM SWITCHABLE BETWEEN FIXED-DISPLACEMENT AND FIXED/VA...
- Publication number 20230294759
- Publication date Sep 21, 2023
- Shanghai Sany Heavy Machinery Co., Ltd.
- Ning ZHANG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELECTROHYDRAULIC CONTROL DEVICE AND ADJUSTABLE HYDRAULIC PUMP SYSTEM
- Publication number 20230279879
- Publication date Sep 7, 2023
- HAWE HYDRAULIK SE
- Fabian Kreutmayr
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
REFUSE VEHICLE CONTROL SYSTEMS AND METHODS
- Publication number 20230265866
- Publication date Aug 24, 2023
- Oshkosh Corporation
- Derek Wente
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Work Machine
- Publication number 20230167622
- Publication date Jun 1, 2023
- Hitachi Construction Machinery Co., Ltd.
- Kento KUMAGAI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP
- Publication number 20230041899
- Publication date Feb 9, 2023
- Danfoss Power Solutions II Technology A/S
- Anil Balasaheb KHARPAS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WORKING MACHINE
- Publication number 20230021137
- Publication date Jan 19, 2023
- KUBOTA CORPORATION
- Hiroshi Horii
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Work Machine
- Publication number 20220127823
- Publication date Apr 28, 2022
- Hitachi Construction Machinery Co., Ltd.
- Takaaki CHIBA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FLUID CIRCUIT
- Publication number 20210372088
- Publication date Dec 2, 2021
- EAGLE INDUSTRY CO., LTD.
- Yoshiyuki Shimada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
- Publication number 20210309287
- Publication date Oct 7, 2021
- Parker-Hannifin Corporation
- Hao Zhang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Hydraulic Control Arrangement for Supplying Pressure Medium to at l...
- Publication number 20210131455
- Publication date May 6, 2021
- ROBERT BOSCH GmbH
- Botond Szeles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VALVE ARRANGEMENT FOR PRESSURE MEDIUM SUPPLY OF A HYDRAULIC CONSUMER
- Publication number 20210062832
- Publication date Mar 4, 2021
- HYDAC MOBILHYDRAULIK GMBH
- Peter BRUCK
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP
- Publication number 20210025373
- Publication date Jan 28, 2021
- Eaton Intelligent Power Limited
- Anil Balasaheb KHARPAS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC DRIVING SYSTEM
- Publication number 20190194006
- Publication date Jun 27, 2019
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masahiro MATSUO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
VARIABLE DISPLACMENT HYDRAULIC PUMP WITH TORQUE SENSING AND METHOD...
- Publication number 20180372217
- Publication date Dec 27, 2018
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Joseph Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PRESSURE COMPENSATION UNIT
- Publication number 20180347153
- Publication date Dec 6, 2018
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Yasunori HATANAKA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VALVE DEVICE
- Publication number 20180347599
- Publication date Dec 6, 2018
- KYB Corporation
- Takeshi TERAO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRONICALLY CONTROLLED VALVE, HYDRAULIC PUMP, AND HYDRAULIC PUMP...
- Publication number 20180335056
- Publication date Nov 22, 2018
- Danfoss Power Solutions (Zhejiang) Co. Ltd.
- Zhimin Guo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Pump-Controlled Hydraulic Circuits for Operating a Differential Hyd...
- Publication number 20180266447
- Publication date Sep 20, 2018
- University of Manitoba
- Ahmed A. Imam
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REDUCING FUEL CONSUMPTION OF A WORK VEHICLE
- Publication number 20180258615
- Publication date Sep 13, 2018
- CNH Industrial America, LLC
- Yun XING
- B60 - VEHICLES IN GENERAL
Information Patent Application
PUMP
- Publication number 20180223816
- Publication date Aug 9, 2018
- FNA Group, Inc.
- Gus Alexander
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENERGY RECOVERY SYSTEM AND METHOD FOR HYDRAULIC TOOL
- Publication number 20180172039
- Publication date Jun 21, 2018
- Caterpillar Inc.
- Hongliu DU
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE
- Publication number 20180156242
- Publication date Jun 7, 2018
- HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
- Yoshifumi TAKEBAYASHI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRONICALLY CONTROLLED VALVE, HYDRAULIC PUMP, AND HYDRAULIC PUMP...
- Publication number 20180135660
- Publication date May 17, 2018
- Danfoss Power Solutions (Zhejiang) Co. Ltd.
- Zhimin Guo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
A LOAD SENSING HYDRAULIC SYSTEM FOR A WORKING MACHINE, AND A METHOD...
- Publication number 20180100525
- Publication date Apr 12, 2018
- VOLVO CONSTRUCTION EQUIPMENT AB
- Bo VIGHOLM
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDROSTATIC DISPLACEMENT UNIT WITH REDUCED HYSTERESIS
- Publication number 20170356471
- Publication date Dec 14, 2017
- Danfoss Power Solutions GmbH & Co OHG
- Reinhardt Thoms
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PUMP
- Publication number 20170350376
- Publication date Dec 7, 2017
- HYUNDAI CONSTRUCTION EQUIPMENT
- Byoung Ik KANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL
- Publication number 20170274930
- Publication date Sep 28, 2017
- Parker-Hannifin Corporation
- Hao Zhang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

with pilot circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrohydraulic control device and adjustable hydraulic pump system

Smart flow dual pump hydraulic system

Hydraulic system switchable between fixed- displacement and fixed/v...

Refuse vehicle control systems and methods

Hydraulic control circuit for implement

Electrohydraulic proportional pressure control for open circuit pump

Fluid control spool

Refuse vehicle control systems and methods

Pressure compensation valve with load-sense fluid signal generation...

Positive displacement pump including an unloading device

Work machine

Variable displacement hydraulic unit and method for operating the h...

Hydraulic pressure supply device

Load sensing type hydraulic system with hydraulic adjustment device

Pin actuation system and method

Flow management of a hydraulic system

Flow management of a hydraulic system

Electrohydraulic proportional pressure control for open circuit pump

System and method for controlling hydraulic fluid flow within a wor...

Hydraulic variable pump set and excavator

Hydraulic control arrangement for supplying pressure medium to at l...

Fluid circuit

Valve arrangement for pressure medium supply of a hydraulic consumer

System and method for controlling hydraulic fluid flow within a wor...

Hydraulic drive apparatus

Positive displacement pump including an unloading device

Hydraulic drive system for construction machine

Hydraulic work machine

Load-dependent hydraulic fluid flow control system

Viscous material pump with adjustable limitation of the delivery pr...

Patents Applicationslast 30 patents

SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER

REFUSE VEHICLE CONTROL SYSTEMS AND METHODS

HYDRAULIC CONTROL CIRCUIT FOR IMPLEMENT

HYDRAULIC SYSTEM SWITCHABLE BETWEEN FIXED-DISPLACEMENT AND FIXED/VA...

ELECTROHYDRAULIC CONTROL DEVICE AND ADJUSTABLE HYDRAULIC PUMP SYSTEM

REFUSE VEHICLE CONTROL SYSTEMS AND METHODS

Work Machine

ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP

WORKING MACHINE

Work Machine

FLUID CIRCUIT

SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER

Hydraulic Control Arrangement for Supplying Pressure Medium to at l...

VALVE ARRANGEMENT FOR PRESSURE MEDIUM SUPPLY OF A HYDRAULIC CONSUMER

ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP

HYDRAULIC DRIVING SYSTEM

VARIABLE DISPLACMENT HYDRAULIC PUMP WITH TORQUE SENSING AND METHOD...

PRESSURE COMPENSATION UNIT

VALVE DEVICE

ELECTRONICALLY CONTROLLED VALVE, HYDRAULIC PUMP, AND HYDRAULIC PUMP...

Pump-Controlled Hydraulic Circuits for Operating a Differential Hyd...

SYSTEM AND METHOD FOR REDUCING FUEL CONSUMPTION OF A WORK VEHICLE

PUMP

ENERGY RECOVERY SYSTEM AND METHOD FOR HYDRAULIC TOOL

HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE

ELECTRONICALLY CONTROLLED VALVE, HYDRAULIC PUMP, AND HYDRAULIC PUMP...

A LOAD SENSING HYDRAULIC SYSTEM FOR A WORKING MACHINE, AND A METHOD...

HYDROSTATIC DISPLACEMENT UNIT WITH REDUCED HYSTERESIS

HYDRAULIC PUMP

SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL