constant capacity

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F15B2211/20538

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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

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F15B2211/20538constant capacity

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mixer drum drive with variable displacement motor
- Patent number 12,162,184
- Issue date Dec 10, 2024
- Oshkosh Corporation
- Yanming Hou
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Hydraulic actuator including a multi-head piston for hydraulic gearing
- Patent number 12,145,719
- Issue date Nov 19, 2024
- Hamilton Sundstrand Corporation
- Frank Perrelli
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system, work machine and method for controlling o...
- Patent number 12,077,941
- Issue date Sep 3, 2024
- Komatsu Ltd.
- Carlo Struss
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method for a multifunctional, intelligent telescoping boom
- Patent number 11,975,956
- Issue date May 7, 2024
- Teletrax Equipment, LLC
- Tim Ourada
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Power transfer unit with breakout friction reduction and leakage re...
- Patent number 11,905,980
- Issue date Feb 20, 2024
- Parker-Hannifin Corporation
- Steven A. Krane
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Mixer drum drive with variable displacement motor
- Patent number 11,858,171
- Issue date Jan 2, 2024
- Oshkosh Corporation
- Yanming Hou
- B28 - WORKING CEMENT, CLAY, OR STONE
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
Control valve of hydraulic system for working machine
- Patent number 11,767,660
- Issue date Sep 26, 2023
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Variable recruitment actuator systems and related methods
- Patent number 11,719,263
- Issue date Aug 8, 2023
- Adaract Technologies, Ltd.
- Joseph Hill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure supply device
- Patent number 11,614,102
- Issue date Mar 28, 2023
- HYDAC SYSTEMS & SERVICES GMBH
- Matthias Mueter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic unit
- Patent number 11,608,612
- Issue date Mar 21, 2023
- Daikin Industries, Ltd.
- Hirokazu Nakamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Windrower variable rate header floatation system
- Patent number 11,547,049
- Issue date Jan 10, 2023
- Deere & Company
- Timothy J. Kraus
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic axis with energy storage feature
- Patent number 11,512,716
- Issue date Nov 29, 2022
- Bosch Rexroth Corporation
- Royce Gerngross
- B30 - PRESSES
Information Patent Grant
System to pump fluid and control thereof
- Patent number 11,408,442
- Issue date Aug 9, 2022
- Project Phoenix, LLC
- Thomas Afshari
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for working machine and control valve
- Patent number 11,396,738
- Issue date Jul 26, 2022
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Double-acting hydraulic actuator with different pumps for each actu...
- Patent number 11,384,777
- Issue date Jul 12, 2022
- SIEMENS ENERGY, INC.
- John Casey
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic circuit
- Patent number 11,339,811
- Issue date May 24, 2022
- Dana Italia S.R.L.
- Matteo Stefani
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Prime mover system and methods utilizing balanced flow within bi-di...
- Patent number 11,326,626
- Issue date May 10, 2022
- AOI
- Daniel Maurice Lerner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic system of working machine
- Patent number 11,255,353
- Issue date Feb 22, 2022
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic drive system for work machine
- Patent number 11,208,787
- Issue date Dec 28, 2021
- Hitachi Construction Machinery Co., Ltd.
- Masayuki Hagiwara
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Power system for a work machine
- Patent number 11,186,966
- Issue date Nov 30, 2021
- Volvo Construction Equipment AB
- Kim Heybroek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High-low hydraulic system for balers, compactors and transfer stati...
- Patent number 11,143,210
- Issue date Oct 12, 2021
- Anatoly Deninovich Lee
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electro-hydraulic control system with fail-safe pilot valves
- Patent number 11,125,254
- Issue date Sep 21, 2021
- PARKER HANNIFIN EMEA S.À.R.L.
- Björn Erikksson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low profile electro-hydrostatic actuator
- Patent number 11,118,610
- Issue date Sep 14, 2021
- The Boeing Company
- David E. Blanding
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Mixer drum drive with variable displacement motor
- Patent number 11,104,035
- Issue date Aug 31, 2021
- Oshkosh Corporation
- Yanming Hou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Quick coupler circuit and quick coupler attachment/detachment method
- Patent number 11,105,063
- Issue date Aug 31, 2021
- Komatsu Ltd.
- Koji Sato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pressure back-up valve
- Patent number 11,105,416
- Issue date Aug 31, 2021
- ZF Friedrichshafen AG
- Florian Langenbacher
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Predictively adjustable hydraulic pressure rails
- Patent number 11,077,898
- Issue date Aug 3, 2021
- Boston Dynamics, Inc.
- John Aaron Saunders
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Duplicated hydraulic circuit with pressure regulation
- Patent number 11,034,439
- Issue date Jun 15, 2021
- Airbus Helicopters
- Pascal Leguay
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for working machine and control valve
- Patent number 10,968,923
- Issue date Apr 6, 2021
- Kubota Corporation
- Yuji Fukuda
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ACTUATOR DEVICE AND METHOD FOR OPERATING SUCH AN ACTUATOR DEVICE
- Publication number 20240376909
- Publication date Nov 14, 2024
- METISMOTION GMBH
- Wolfgang Zöls
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
OPEN CENTRE HYDRAULIC DISTRIBUTOR AND POWER TRANSMISSION SYSTEM FOR...
- Publication number 20240318670
- Publication date Sep 26, 2024
- BUCHER HYDRAULICS S.p.A.
- Massimo Riva
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEMS FOR A HYDRAULIC UNIT
- Publication number 20240318672
- Publication date Sep 26, 2024
- Dana Motion Systems Italia S.R.L.
- FEDERICA FRANZONI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
System and Method for Controlling a Mobile Agricultural Machine Hav...
- Publication number 20240301899
- Publication date Sep 12, 2024
- AGCO International GmbH
- Martin Hiemer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME
- Publication number 20240159253
- Publication date May 16, 2024
- Purdue Research Foundation
- Andrea Vacca
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID CIRCUIT
- Publication number 20240159255
- Publication date May 16, 2024
- EAGLE INDUSTRY CO., LTD.
- Yoshiyuki SHIMADA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC ACTUATOR INCLUDING A MULTI-HEAD PISTON FOR HYDRAULIC GEARING
- Publication number 20230339604
- Publication date Oct 26, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Ryan Prescott Susca
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC ACTUATOR INCLUDING A MULTI-HEAD PISTON FOR HYDRAULIC GEARING
- Publication number 20230339605
- Publication date Oct 26, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Frank Perrelli
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION
- Publication number 20230213031
- Publication date Jul 6, 2023
- Danfoss Power Solutions Inc.
- Aaron Darnell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONTROL VALVE OF HYDRAULIC SYSTEM FOR WORKING MACHINE
- Publication number 20220298754
- Publication date Sep 22, 2022
- KUBOTA CORPORATION
- Yuji FUKUDA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
POWER TRANSFER UNIT WITH BREAKOUT FRICTION REDUCTION AND LEAKAGE RE...
- Publication number 20220228609
- Publication date Jul 21, 2022
- Parker-Hannifin Corporation
- Steven A. Krane
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
MIXER DRUM DRIVE WITH VARIABLE DISPLACEMENT MOTOR
- Publication number 20210354329
- Publication date Nov 18, 2021
- Oshkosh Corporation
- Yanming Hou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Predictively Adjustable Hydraulic Pressure Rails
- Publication number 20210339811
- Publication date Nov 4, 2021
- BOSTON DYNAMICS, INC.
- John Aaron Saunders
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
System to Pump Fluid and Control Thereof
- Publication number 20210239137
- Publication date Aug 5, 2021
- Project Phoenix, LLC
- Thomas Afshari
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Installation for Controlling a Hydraulic Installation with a Plural...
- Publication number 20210215175
- Publication date Jul 15, 2021
- ROBERT BOSCH GmbH
- Denis Nguon
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM, WORK MACHINE AND METHOD FOR CONTROLLING O...
- Publication number 20210032849
- Publication date Feb 4, 2021
- KOMATSU LTD.
- Carlo STRUSS
- G05 - CONTROLLING REGULATING
Information Patent Application
Pressure Back-Up Valve
- Publication number 20200393040
- Publication date Dec 17, 2020
- ZF Friedrichshafen AG
- Florian Langenbacher
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Prime Mover System and Methods Utilizing Balanced Flow within Bi-Di...
- Publication number 20200277972
- Publication date Sep 3, 2020
- AOI (DBA A.O. International II, Inc)
- Daniel Maurice Lerner
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PRESSURE SUPPLY DEVICE
- Publication number 20200182268
- Publication date Jun 11, 2020
- HYDAC SYSTEMS & SERVICES GMBH
- Matthias MUETER
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE AND HYDRAULIC CONTROL METHOD F...
- Publication number 20200048868
- Publication date Feb 13, 2020
- KUBOTA CORPORATION
- Ryuki NISHIMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Drive Device for Work Vehicle
- Publication number 20190249396
- Publication date Aug 15, 2019
- KCM Corporation
- Shinichiro TANAKA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTRO-HYDRAULIC SYSTEM FOR THE ACTUATION OF MULTIPLE CLUTCHES AND...
- Publication number 20190195350
- Publication date Jun 27, 2019
- LSP INNOVATIVE AUTOMOTIVE SYSTEMS GMBH
- Thomas LEIBER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Multi-Displacement Hoisting Cylinder System
- Publication number 20190178041
- Publication date Jun 13, 2019
- Ensign Drilling Inc.
- Wayne D. Kipp
- E21 - EARTH DRILLING MINING
Information Patent Application
Simultaneous Push-Pull Workstation for Frame Straightening
- Publication number 20190091746
- Publication date Mar 28, 2019
- Michael J. MARX
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hydraulic Pressure Variation in a Legged Robot
- Publication number 20190063468
- Publication date Feb 28, 2019
- BOSTON DYNAMICS, INC.
- Zachary John Jackowski
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MODULAR DIRECTIONAL VALVE WITH TWO OR MORE ELEMENTS OF MIXED TYPE
- Publication number 20180372127
- Publication date Dec 27, 2018
- WALVOIL S.P.A.
- Ulderico BUSANI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PNEUMATIC UNIT FOR A HYDROPNEUMATIC PRESSURE BOOSTER
- Publication number 20180340552
- Publication date Nov 29, 2018
- TKR SPEZIALWERKZEUGE GMBH
- TORSTEN KREISCHER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ACTUATING DRIVE FOR A CONTROL VALVE, IN PARTICULAR A STEAM TURBINE...
- Publication number 20180274567
- Publication date Sep 27, 2018
- VOITH PATENT GmbH
- Hubert Schaber
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC DRIVE WITH RAPID STROKE AND LOAD STROKE
- Publication number 20180142710
- Publication date May 24, 2018
- VOITH PATENT GmbH
- Bert Brahmer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Predictively Adjustable Hydraulic Pressure Rails
- Publication number 20180099711
- Publication date Apr 12, 2018
- BOSTON DYNAMICS, INC.
- John Aaron Saunders
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

constant capacity

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mixer drum drive with variable displacement motor

Hydraulic actuator including a multi-head piston for hydraulic gearing

Hydraulic control system, work machine and method for controlling o...

System and method for a multifunctional, intelligent telescoping boom

Power transfer unit with breakout friction reduction and leakage re...

Mixer drum drive with variable displacement motor

Work vehicle

Control valve of hydraulic system for working machine

Variable recruitment actuator systems and related methods

Pressure supply device

Hydraulic unit

Windrower variable rate header floatation system

Hydraulic axis with energy storage feature

System to pump fluid and control thereof

Hydraulic system for working machine and control valve

Double-acting hydraulic actuator with different pumps for each actu...

Hydraulic circuit

Prime mover system and methods utilizing balanced flow within bi-di...

Hydraulic system of working machine

Hydraulic drive system for work machine

Power system for a work machine

High-low hydraulic system for balers, compactors and transfer stati...

Electro-hydraulic control system with fail-safe pilot valves

Low profile electro-hydrostatic actuator

Mixer drum drive with variable displacement motor

Quick coupler circuit and quick coupler attachment/detachment method

Pressure back-up valve

Predictively adjustable hydraulic pressure rails

Duplicated hydraulic circuit with pressure regulation

Hydraulic system for working machine and control valve

Patents Applicationslast 30 patents

ACTUATOR DEVICE AND METHOD FOR OPERATING SUCH AN ACTUATOR DEVICE

OPEN CENTRE HYDRAULIC DISTRIBUTOR AND POWER TRANSMISSION SYSTEM FOR...

SYSTEMS FOR A HYDRAULIC UNIT

System and Method for Controlling a Mobile Agricultural Machine Hav...

ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME

FLUID CIRCUIT

HYDRAULIC ACTUATOR INCLUDING A MULTI-HEAD PISTON FOR HYDRAULIC GEARING

HYDRAULIC ACTUATOR INCLUDING A MULTI-HEAD PISTON FOR HYDRAULIC GEARING

HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION

CONTROL VALVE OF HYDRAULIC SYSTEM FOR WORKING MACHINE

POWER TRANSFER UNIT WITH BREAKOUT FRICTION REDUCTION AND LEAKAGE RE...

MIXER DRUM DRIVE WITH VARIABLE DISPLACEMENT MOTOR

Predictively Adjustable Hydraulic Pressure Rails

System to Pump Fluid and Control Thereof

Installation for Controlling a Hydraulic Installation with a Plural...

HYDRAULIC CONTROL SYSTEM, WORK MACHINE AND METHOD FOR CONTROLLING O...

Pressure Back-Up Valve

Prime Mover System and Methods Utilizing Balanced Flow within Bi-Di...

PRESSURE SUPPLY DEVICE

HYDRAULIC SYSTEM FOR WORKING MACHINE AND HYDRAULIC CONTROL METHOD F...

Hydraulic Drive Device for Work Vehicle

ELECTRO-HYDRAULIC SYSTEM FOR THE ACTUATION OF MULTIPLE CLUTCHES AND...

Hydraulic Multi-Displacement Hoisting Cylinder System

Simultaneous Push-Pull Workstation for Frame Straightening

Hydraulic Pressure Variation in a Legged Robot

MODULAR DIRECTIONAL VALVE WITH TWO OR MORE ELEMENTS OF MIXED TYPE

PNEUMATIC UNIT FOR A HYDROPNEUMATIC PRESSURE BOOSTER

ACTUATING DRIVE FOR A CONTROL VALVE, IN PARTICULAR A STEAM TURBINE...

HYDRAULIC DRIVE WITH RAPID STROKE AND LOAD STROKE

Predictively Adjustable Hydraulic Pressure Rails