with variable regeneration flow

Industry

CPC
F15B2011/0246

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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

Current Industry

F15B2011/0246with variable regeneration flow

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Work machine control system, work machine, and work machine control...
- Patent number 12,173,477
- Issue date Dec 24, 2024
- Komatsu Ltd.
- Yuuji Shibata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Regeneration device, hydraulic drive system equipped with same, and...
- Patent number 11,815,109
- Issue date Nov 14, 2023
- Kawasaki Jukogyo Kabushiki Kaisha
- Tomomichi Nose
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic control device for work machine
- Patent number 11,713,559
- Issue date Aug 1, 2023
- Kobelco Construction Machinery Co., Ltd.
- Masaki Nagai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic damper with valve block
- Patent number 11,408,444
- Issue date Aug 9, 2022
- Otto Bock Healthcare Products GmbH
- Juan Pablo Mejia Nino
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus and method for controlling spool displacement of construc...
- Patent number 10,670,050
- Issue date Jun 2, 2020
- Doosan Infracore Co., Ltd.
- Ki Yong Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator cooling flow limiter
- Patent number 10,502,245
- Issue date Dec 10, 2019
- Hamilton Sundstrand Corporation
- Charles E. Reuter
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Split spool valve
- Patent number 10,337,532
- Issue date Jul 2, 2019
- Caterpillar Inc.
- Pengfei Ma
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive system for work machine
- Patent number 10,227,997
- Issue date Mar 12, 2019
- Hitachi Construction Machinery Co., Ltd.
- Seiji Hijikata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system having energy recovery
- Patent number 9,897,120
- Issue date Feb 20, 2018
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive system for construction machine
- Patent number 9,890,518
- Issue date Feb 13, 2018
- HITACHI CONSTRUCTION MAHINERY CO., LTD.
- Kensuke Sato
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve arrangement
- Patent number 9,835,179
- Issue date Dec 5, 2017
- Danfoss Power Solutions APS
- Frede Callesen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching valve
- Patent number 9,810,243
- Issue date Nov 7, 2017
- KYB Corporation
- Takeshi Terao
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for hybrid construction machine
- Patent number 9,664,209
- Issue date May 30, 2017
- KYB Corporation
- Haruhiko Kawasaki
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Independent and regenerative mode fluid control system
- Patent number 6,715,403
- Issue date Apr 6, 2004
- Caterpillar Inc.
- Thomas J. Hajek
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Independent and regenerative mode fluid control system
- Patent number 6,701,822
- Issue date Mar 9, 2004
- Caterpillar Inc.
- Thomas J. Hajek
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic recovery system for construction machine and construction...
- Patent number 6,502,499
- Issue date Jan 7, 2003
- Hitachi Construction Machinery Co., Ltd.
- Naoto Sannomiya
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Variable-regeneration directional control valve for construction ve...
- Patent number 5,862,831
- Issue date Jan 26, 1999
- Volvo Construction Equipment Korea Co., Ltd.
- Tae Seung Chung
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method and apparatus for controlling speed of hydraulic cylinder
- Patent number 5,832,805
- Issue date Nov 10, 1998
- UBE Industries, Ltd.
- Yasuhiro Kurashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Control valve for heavy construction equipment having regeneration...
- Patent number 5,615,705
- Issue date Apr 1, 1997
- Samsung Heavy Industries Co., Inc.
- Hyung J. Cho
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic recovery device
- Patent number 5,442,912
- Issue date Aug 22, 1995
- Hitachi Construction Machinery Co., Ltd.
- Toichi Hirata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic cylinder extending in three force modes
- Patent number 4,375,181
- Issue date Mar 1, 1983
- John P. Conway
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC DRIVE SYSTEM
- Publication number 20250116280
- Publication date Apr 10, 2025
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Tomomichi NOSE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ADAPTIVE CONTROL OF A HYDRAULIC TIMBER GRIP ON A TIMBER HANDLING DE...
- Publication number 20230264926
- Publication date Aug 24, 2023
- KOMATSU FOREST AB
- Fredrik Mäki
- B66 - HOISTING LIFTING HAULING
Information Patent Application
HYDRAULIC DRIVE SYSTEM
- Publication number 20230235755
- Publication date Jul 27, 2023
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Tomomichi NOSE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL DEVICE FOR WORK MACHINE
- Publication number 20220356675
- Publication date Nov 10, 2022
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Masaki NAGAI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Drive System for Work Machine
- Publication number 20170234334
- Publication date Aug 17, 2017
- Hitachi Construction Machinery Co., Ltd.
- Seiji HIJIKATA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM HAVING ENERGY RECOVERY
- Publication number 20150300384
- Publication date Oct 22, 2015
- Caterpillar Inc.
- Jiao Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE
- Publication number 20150252554
- Publication date Sep 10, 2015
- Hitachi Construction Machinery Co., Ltd.
- Kensuke Sato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE
- Publication number 20150176609
- Publication date Jun 25, 2015
- Kayaba Industry Co., Ltd.
- Haruhiko Kawasaki
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SWITCHING VALVE
- Publication number 20150167699
- Publication date Jun 18, 2015
- Kayaba Industry Co., Ltd.
- Takeshi Terao
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY
- Publication number 20130000289
- Publication date Jan 3, 2013
- Jiao ZHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Independent and regenerative mode fluid control system
- Publication number 20030106423
- Publication date Jun 12, 2003
- Shin Caterpillar Mitsubishi Ltd.
- Thomas J. Hajek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Independent and regenerative mode fluid control system
- Publication number 20030106422
- Publication date Jun 12, 2003
- Caterpillar Inc.
- Thomas J. Hajek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic recovery system for construction machine and construction...
- Publication number 20020108486
- Publication date Aug 15, 2002
- Naoto Sannomiya
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

with variable regeneration flow

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Work machine control system, work machine, and work machine control...

Regeneration device, hydraulic drive system equipped with same, and...

Hydraulic control device for work machine

Hydraulic damper with valve block

Apparatus and method for controlling spool displacement of construc...

Actuator cooling flow limiter

Split spool valve

Hydraulic drive system for work machine

Hydraulic system having energy recovery

Hydraulic drive system for construction machine

Hydraulic valve arrangement

Switching valve

Control system for hybrid construction machine

Independent and regenerative mode fluid control system

Independent and regenerative mode fluid control system

Hydraulic recovery system for construction machine and construction...

Variable-regeneration directional control valve for construction ve...

Method and apparatus for controlling speed of hydraulic cylinder

Control valve for heavy construction equipment having regeneration...

Hydraulic recovery device

Hydraulic cylinder extending in three force modes

Patents Applicationslast 30 patents

HYDRAULIC DRIVE SYSTEM

ADAPTIVE CONTROL OF A HYDRAULIC TIMBER GRIP ON A TIMBER HANDLING DE...

HYDRAULIC DRIVE SYSTEM

HYDRAULIC CONTROL DEVICE FOR WORK MACHINE

Hydraulic Drive System for Work Machine

HYDRAULIC SYSTEM HAVING ENERGY RECOVERY

HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE

CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE

SWITCHING VALVE

HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY

Independent and regenerative mode fluid control system

Independent and regenerative mode fluid control system

Hydraulic recovery system for construction machine and construction...