DE3272226D1 - Hydraulic drive system for single rod cylinder - Google Patents

Hydraulic drive system for single rod cylinder

Info

Publication number
DE3272226D1
DE3272226D1 DE8282100008T DE3272226T DE3272226D1 DE 3272226 D1 DE3272226 D1 DE 3272226D1 DE 8282100008 T DE8282100008 T DE 8282100008T DE 3272226 T DE3272226 T DE 3272226T DE 3272226 D1 DE3272226 D1 DE 3272226D1
Authority
DE
Germany
Prior art keywords
drive system
hydraulic drive
rod cylinder
single rod
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282100008T
Other languages
English (en)
Inventor
Kichio Hitachi-Tsukub Nakajima
Eiki Izumi
Hiroshi Watanabe
Yukio Aoyagi
Kazuo Honma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE3272226D1 publication Critical patent/DE3272226D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/10—Compensation of the liquid content in a system
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F15B2211/50581—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves
    • F15B2211/5059—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves using double counterbalance valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
DE8282100008T 1981-01-10 1982-01-04 Hydraulic drive system for single rod cylinder Expired DE3272226D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56001614A JPS57116913A (en) 1981-01-10 1981-01-10 Hydraulic drive unit for single rod type cylinder

Publications (1)

Publication Number Publication Date
DE3272226D1 true DE3272226D1 (en) 1986-09-04

Family

ID=11506385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282100008T Expired DE3272226D1 (en) 1981-01-10 1982-01-04 Hydraulic drive system for single rod cylinder

Country Status (5)

Country Link
US (1) US4520626A (de)
EP (1) EP0056230B1 (de)
JP (1) JPS57116913A (de)
KR (1) KR850001255B1 (de)
DE (1) DE3272226D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155502U (de) * 1984-09-17 1986-04-14
JPS624903A (ja) * 1985-06-29 1987-01-10 Kawasaki Heavy Ind Ltd 油圧シリンダの負荷反転補償回路
US4713936A (en) * 1985-11-18 1987-12-22 Deere & Company Motor seal protector valve
JPH0222061A (ja) * 1988-07-12 1990-01-24 Nikka Kk 圧空式粉体散布装置
US4953639A (en) * 1989-09-08 1990-09-04 Ingersoll-Rand Company Closed loop hydraulic drill feed system
JPH0790400B2 (ja) * 1989-10-18 1995-10-04 アイダエンジニアリング株式会社 プレスのダイクッション装置
DE4422424A1 (de) * 1994-06-28 1996-01-04 Schloemann Siemag Ag Hydrostatische Getriebe
DE19702417A1 (de) * 1997-01-24 1998-07-30 Mannesmann Rexroth Ag Vorrichtung zum Verstellen von Rampen
US6481202B1 (en) * 1997-04-16 2002-11-19 Manitowoc Crane Companies, Inc. Hydraulic system for boom hoist cylinder crane
US5937646A (en) * 1997-07-10 1999-08-17 Mi-Jack Products Hydraulic charge boost system for a gantry crane
DE20109476U1 (de) * 2001-06-07 2002-10-10 Liebherr-Machines Bulle S.A., Bulle Druckbegrenzungsventil
DE10343016B4 (de) * 2003-09-17 2010-08-26 Brueninghaus Hydromatik Gmbh Hydraulisches Steuer- und Stellsystem mit Volumenausgleich
FR2861816B1 (fr) * 2003-11-04 2006-04-14 Bosch Rexroth Dsi Sas Distributeur hydraulique comprenant un element d'entree avec valve de balayage
DE102004029409A1 (de) * 2004-06-18 2006-01-05 Jungheinrich Ag Druckmittelbetätigte Stelleinrichtung, insbesondere für eine Fahrzeuglenkvorrichtung
DE102004061559A1 (de) * 2004-12-21 2006-06-29 Brueninghaus Hydromatik Gmbh Hydraulischer Antrieb
DE102008060066A1 (de) * 2008-12-02 2010-06-10 Robert Bosch Gmbh Hydrostatischer Antrieb mit Spülvorrichtung
DE102011119427A1 (de) * 2011-11-25 2013-05-29 Robert Bosch Gmbh Hydraulikanordnung
CN103307060B (zh) * 2013-06-18 2016-02-03 南京埃斯顿自动化股份有限公司 直驱式伺服泵控电液混合驱动的液压缸控制系统及控制方法
JP6476074B2 (ja) * 2015-06-03 2019-02-27 日立建機株式会社 作業機械
JP6831711B2 (ja) * 2017-02-01 2021-02-17 川崎重工業株式会社 液圧駆動システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480527A (en) * 1945-06-15 1949-08-30 Anthony Co Hydraulic drive for refuse body and safety control therefor
US2716995A (en) * 1950-09-23 1955-09-06 Gen Motors Corp Valve for reversible fluid pump
US2657533A (en) * 1951-03-26 1953-11-03 Borg Warner Hydraulic control system
US2650473A (en) * 1951-07-07 1953-09-01 Caterpillar Tractor Co Pump and motor hydraulic system and control therefor
US2927429A (en) * 1958-05-01 1960-03-08 Carlson Martin Reversible hydraulic door operator system
US3636708A (en) * 1970-04-13 1972-01-25 Scott Equipment Co Fluid makeup system
DE2249181C3 (de) * 1972-10-06 1979-07-19 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Lenkbegrenzung für Servolenkanlagen, insbesondere für Kraftfahrzeuge
CA1032064A (en) * 1976-04-09 1978-05-30 Minoru Saruwatari Pump jack device
DE2706091A1 (de) * 1977-02-12 1978-08-17 Orenstein & Koppel Ag Antrieb mit einem an einen geschlossenen hydraulischen kreislauf angeschlossenen differentialzylinder

Also Published As

Publication number Publication date
EP0056230B1 (de) 1986-07-30
KR850001255B1 (ko) 1985-08-26
US4520626A (en) 1985-06-04
JPS6233442B2 (de) 1987-07-21
KR830009397A (ko) 1983-12-21
EP0056230A1 (de) 1982-07-21
JPS57116913A (en) 1982-07-21

Similar Documents

Publication Publication Date Title
DE3272226D1 (en) Hydraulic drive system for single rod cylinder
AU547366B2 (en) Rodless hydraulic cylinder
GB2124717B (en) Packing for hydraulic pistons or piston rods
GB2075148B (en) Hydraulic cylinders
JPS57149602A (en) Hydraulic cylinder device
ZA823400B (en) Power-on-demand hydraulic system
GB2106188B (en) Hydraulic cylinder control
DE3277884D1 (en) Cylinder block
DE3268141D1 (en) Cylinder block
DE3274280D1 (en) Hydraulic control system
JPS56164211A (en) Hydraulic cylinder
DE3269607D1 (en) Spring-accumulated brake cylinder
DE3268279D1 (en) Hydraulic control means
DE3268899D1 (en) Hydraulic master cylinder
JPS57105925A (en) Hydraulic cylinder unit
GB8415240D0 (en) Hydraulic piston/cylinder
GR81171B (en) Hydraulic cylinder
JPS57175289A (en) Control rod drive hydraulic system
JPS5753691A (en) Control rod drive hydraulic system
BG33382A1 (en) Hydraulic system for cylinder with accelarating piston driving
GB2105474B (en) Piston rod for a hydraulic ram
JPS57199991A (en) Control rod drive hydraulic device
GB8611297D0 (en) Hydraulic cylinder system
JPS57208492A (en) Hydraulic device for control rod drive
AU84551S (en) hydraulic cylinder

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee