by adjusting the pump output or bypass

Industry

CPC
F15B11/055

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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 F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor

Current Industry

F15B11/055by adjusting the pump output or bypass

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and methods for cycle time management
- Patent number 11,834,810
- Issue date Dec 5, 2023
- Clark Equipment Company
- Charles Young
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work vehicle
- Patent number 11,827,497
- Issue date Nov 28, 2023
- Tadano Ltd.
- Kazushi Sanada
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System and methods for cycle time management
- Patent number 11,447,930
- Issue date Sep 20, 2022
- Clark Equipment Company
- Charles Young
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic control circuit for working machine
- Patent number 11,421,715
- Issue date Aug 23, 2022
- Caterpillar SARL
- Hideki Nakajima
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic valve with pressure limiter function
- Patent number 11,280,354
- Issue date Mar 22, 2022
- Danfoss Power Solutions II Technology A/S
- Mahesh K. Jadhav
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for auxiliary power source
- Patent number 11,187,321
- Issue date Nov 30, 2021
- UUSI, LLC
- Curtis M. Lizotte
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hydraulic valve with pressure limiter function
- Patent number 10,801,525
- Issue date Oct 13, 2020
- EATON INTELLIGENT POWER LIMITED
- Mahesh K. Jadhav
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve device with multiple working sections with pump con...
- Patent number 10,655,648
- Issue date May 19, 2020
- WALVOIL S.P.A.
- Ulderico Busani
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Directional control valve
- Patent number 10,590,962
- Issue date Mar 17, 2020
- Parker-Hannifin Corporation
- Gregory Thomas Coolidge
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system, work machine, and control method
- Patent number 10,344,781
- Issue date Jul 9, 2019
- Komatsu Ltd.
- Yuta Kamoshita
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for controlling the supply of hydraulic fluid to a work vehi...
- Patent number 10,227,998
- Issue date Mar 12, 2019
- CNH Industrial America LLC
- Jonathan Lacher
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for compensating for flow rate of hydraulic pump of construc...
- Patent number 10,208,458
- Issue date Feb 19, 2019
- Volvo Construction Equipment AB
- Hung-Ju Shin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Valve device
- Patent number 9,869,074
- Issue date Jan 16, 2018
- Nordhydraulic AB
- Bo Andersson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system for construction machinery
- Patent number 9,765,503
- Issue date Sep 19, 2017
- VOLVO CONSTRUCTION EQUIPMENT AB
- Chun-Han Lee
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Velocity control for hydraulic control system
- Patent number 9,746,005
- Issue date Aug 29, 2017
- Concentric Rockford Inc.
- George Kadlicko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for construction equipment
- Patent number 9,618,017
- Issue date Apr 11, 2017
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sang-Ki Bae
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Selectable hydraulic flow control circuit
- Patent number 9,127,695
- Issue date Sep 8, 2015
- Clark Equipment Company
- Christopher W. Lougheed
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Swing drive controlling system for construction machine
- Patent number 9,022,749
- Issue date May 5, 2015
- Komatsu Ltd.
- Teruo Akiyama
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Character parameters obtaining method for displacement control mech...
- Patent number 8,939,731
- Issue date Jan 27, 2015
- Hunan Sany Intelligent Control Equipment Co., Ltd.
- Xiang Zhou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electronic high hydraulic pressure cutoff to improve system efficiency
- Patent number 8,887,499
- Issue date Nov 18, 2014
- Caterpillar Inc.
- Brad Edler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low speed hydraulic control for fine control of hydraulic cranes
- Patent number 8,833,066
- Issue date Sep 16, 2014
- Illinois Tool Works Inc.
- Ross Renner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flow control system for a hydraulic pump of construction machinery
- Patent number 8,818,651
- Issue date Aug 26, 2014
- VOLVO CONSTRUCTION EQUIPMENT AB
- Hea-Gyoon Joung
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Negative control type hydraulic system
- Patent number 8,713,930
- Issue date May 6, 2014
- Volvo Construction Equipment Holding Sweden AB
- Hae Kyun Cheong
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus, a control circuit and a method for producing pressure an...
- Patent number 8,635,939
- Issue date Jan 28, 2014
- Robert Bosch GmbH
- Matti Linjama
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control device and pressure switch
- Patent number 8,549,853
- Issue date Oct 8, 2013
- HAWE Hydraulik SE
- Georg Neumair
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system
- Patent number 8,429,908
- Issue date Apr 30, 2013
- Deere & Company
- Wolfgang Bauer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electromagnetic proportional flow rate control valve
- Patent number 8,418,723
- Issue date Apr 16, 2013
- Kayaba Industry Co., Ltd.
- Hideki Tsuchiya
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Flow summation system for controlling a variable displacement hydra...
- Patent number 8,215,107
- Issue date Jul 10, 2012
- HUSCO International, Inc.
- Joseph L. Pfaff
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid pressure circuit
- Patent number 7,958,907
- Issue date Jun 14, 2011
- Caterpillar SARL
- Hiroyasu Nishikawa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control device of construction machine
- Patent number 7,818,968
- Issue date Oct 26, 2010
- Kobelco Construction Machinery Co., Ltd.
- Yoshiyasu Umezu
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
- Publication number 20240052596
- Publication date Feb 15, 2024
- Doosan Bobcat North America, Inc.
- Charles Young
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
- Publication number 20230071137
- Publication date Mar 9, 2023
- CLARK EQUIPMENT COMPANY
- Charles Young
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK VEHICLE
- Publication number 20220055872
- Publication date Feb 24, 2022
- TADANO Ltd.
- Kazushi SANADA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM
- Publication number 20210229962
- Publication date Jul 29, 2021
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
HYDRAULIC VALVE WITH PRESSURE LIMITER FUNCTION
- Publication number 20200386246
- Publication date Dec 10, 2020
- Eaton Intelligent Power Limited
- Mahesh K. Jadhav
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM AND METHOD
- Publication number 20200256354
- Publication date Aug 13, 2020
- Caterpillar Inc.
- Sean Jonhson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC DRIVE DEVICE FOR CARGO VEHICLE
- Publication number 20200063761
- Publication date Feb 27, 2020
- Kabushiki Kaisha Toyota Jidoshokki
- Yuki UEDA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC VALVE WITH PRESSURE LIMITER FUNCTION
- Publication number 20190219073
- Publication date Jul 18, 2019
- Eaton Intelligent Power Limited
- Mahesh K. Jadhav
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC VALVE DEVICE WITH MULTIPLE WORKING SECTIONS WITH PUMP CON...
- Publication number 20180372126
- Publication date Dec 27, 2018
- WALVOIL S.P.A.
- Ulderico Busani
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD
- Publication number 20180216637
- Publication date Aug 2, 2018
- Komatsu Ltd.
- Yuta Kamoshita
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Directional Control Valve
- Publication number 20170328380
- Publication date Nov 16, 2017
- Parker-Hannifin Corporation
- Gregory Thomas Coolidge
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD FOR COMPENSATING FOR FLOW RATE OF HYDRAULIC PUMP OF CONSTRUC...
- Publication number 20170321394
- Publication date Nov 9, 2017
- VOLVO CONSTRUCTION EQUIPMENT AB
- Hung-Ju SHIN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VELOCITY CONTROL FOR HYDRAULIC CONTROL SYSTEM
- Publication number 20150330414
- Publication date Nov 19, 2015
- George Kadlicko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION EQUIPMENT
- Publication number 20150059329
- Publication date Mar 5, 2015
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sang-Ki Bae
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR CONSTRUCTION MACHINERY
- Publication number 20140174071
- Publication date Jun 26, 2014
- VOLVO CONSTRUCTION EQUIPMENT AB
- Chun-Han Lee
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FLOW CONTROL SYSTEM FOR A HYDRAULIC PUMP OF CONSTRUCTION MACHINERY
- Publication number 20130103270
- Publication date Apr 25, 2013
- VOLVO CONSTRUCTION EQUIPMENT AB
- Hea-Gyoon Joung
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SELECTABLE HYDRAULIC FLOW CONTROL CIRCUIT
- Publication number 20130047834
- Publication date Feb 28, 2013
- CLARK EQUIPMENT COMPANY
- Christopher W. Lougheed
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTRONIC HIGH HYDRAULIC PRESSURE CUTOFF TO IMPROVE SYSTEM EFFICIENCY
- Publication number 20130000292
- Publication date Jan 3, 2013
- Caterpillar Inc.
- BRAD EDLER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VELOCITY CONTROL FOR HYDRAULIC CONTROL SYSTEM
- Publication number 20120260643
- Publication date Oct 18, 2012
- George Kadlicko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CHARACTER PARAMETERS OBTAINING METHOD FOR DISPLACEMENT CONTROL MECH...
- Publication number 20120134849
- Publication date May 31, 2012
- Sany Heavy Industry Co., Ltd.
- Xiang Zhou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Valve Device
- Publication number 20120085946
- Publication date Apr 12, 2012
- Bo Andersson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FLOW SUMMATION SYSTEM FOR CONTROLLING A VARIABLE DISPLACEMENT HYDRA...
- Publication number 20120085440
- Publication date Apr 12, 2012
- Joseph L. Pfaff
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONTROLLED HYDRAULIC SYSTEMS
- Publication number 20120070312
- Publication date Mar 22, 2012
- David Brown Hydraulics Limited
- Phil Godfrey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATING A HYDRAULIC APPARATUS OF A TRANSMISSION DEVICE
- Publication number 20120039726
- Publication date Feb 16, 2012
- ZF Friedrichshafen AG
- Anton FRITZER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
LOW SPEED HYDRAULIC CONTROL FOR FINE CONTROL OF HYDRAULIC CRANES
- Publication number 20110173963
- Publication date Jul 21, 2011
- Illinois Tool Works Inc.
- Ross Renner
- B60 - VEHICLES IN GENERAL
Information Patent Application
NEGATIVE CONTROL TYPE HYDRAULIC SYSTEM
- Publication number 20110158830
- Publication date Jun 30, 2011
- VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
- Hae Kyun CHEONG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Circuit
- Publication number 20110146258
- Publication date Jun 23, 2011
- Josef Peters
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM
- Publication number 20110146259
- Publication date Jun 23, 2011
- Wolfgang Bauer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ROTATION DRIVE CONTROLLING SYSTEM FOR CONSTRUCTION MACHINE
- Publication number 20110020146
- Publication date Jan 27, 2011
- Teruo Akiyama
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

by adjusting the pump output or bypass

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and methods for cycle time management

Work vehicle

System and methods for cycle time management

Hydraulic control circuit for working machine

Hydraulic valve with pressure limiter function

Control system for auxiliary power source

Hydraulic valve with pressure limiter function

Hydraulic valve device with multiple working sections with pump con...

Directional control valve

Control system, work machine, and control method

System for controlling the supply of hydraulic fluid to a work vehi...

Method for compensating for flow rate of hydraulic pump of construc...

Valve device

Hydraulic control system for construction machinery

Velocity control for hydraulic control system

Hydraulic system for construction equipment

Selectable hydraulic flow control circuit

Swing drive controlling system for construction machine

Character parameters obtaining method for displacement control mech...

Electronic high hydraulic pressure cutoff to improve system efficiency

Low speed hydraulic control for fine control of hydraulic cranes

Flow control system for a hydraulic pump of construction machinery

Negative control type hydraulic system

Apparatus, a control circuit and a method for producing pressure an...

Hydraulic control device and pressure switch

Hydraulic system

Electromagnetic proportional flow rate control valve

Flow summation system for controlling a variable displacement hydra...

Fluid pressure circuit

Hydraulic control device of construction machine

Patents Applicationslast 30 patents

SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT

SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT

WORK VEHICLE

CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM

HYDRAULIC VALVE WITH PRESSURE LIMITER FUNCTION

HYDRAULIC CONTROL SYSTEM AND METHOD

HYDRAULIC DRIVE DEVICE FOR CARGO VEHICLE

HYDRAULIC VALVE WITH PRESSURE LIMITER FUNCTION

HYDRAULIC VALVE DEVICE WITH MULTIPLE WORKING SECTIONS WITH PUMP CON...

PRESSURE COMPENSATION UNIT

CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD

Directional Control Valve

METHOD FOR COMPENSATING FOR FLOW RATE OF HYDRAULIC PUMP OF CONSTRUC...

VELOCITY CONTROL FOR HYDRAULIC CONTROL SYSTEM

HYDRAULIC SYSTEM FOR CONSTRUCTION EQUIPMENT

HYDRAULIC CONTROL SYSTEM FOR CONSTRUCTION MACHINERY

FLOW CONTROL SYSTEM FOR A HYDRAULIC PUMP OF CONSTRUCTION MACHINERY

SELECTABLE HYDRAULIC FLOW CONTROL CIRCUIT

ELECTRONIC HIGH HYDRAULIC PRESSURE CUTOFF TO IMPROVE SYSTEM EFFICIENCY

VELOCITY CONTROL FOR HYDRAULIC CONTROL SYSTEM

CHARACTER PARAMETERS OBTAINING METHOD FOR DISPLACEMENT CONTROL MECH...

Valve Device

FLOW SUMMATION SYSTEM FOR CONTROLLING A VARIABLE DISPLACEMENT HYDRA...

CONTROLLED HYDRAULIC SYSTEMS

METHOD FOR OPERATING A HYDRAULIC APPARATUS OF A TRANSMISSION DEVICE

LOW SPEED HYDRAULIC CONTROL FOR FINE CONTROL OF HYDRAULIC CRANES

NEGATIVE CONTROL TYPE HYDRAULIC SYSTEM

Hydraulic Circuit

HYDRAULIC SYSTEM

ROTATION DRIVE CONTROLLING SYSTEM FOR CONSTRUCTION MACHINE