EP1188934A3 - Dispositif de commande du volume d'un flux hydraulique - Google Patents

Dispositif de commande du volume d'un flux hydraulique Download PDF

Info

Publication number
EP1188934A3
EP1188934A3 EP01121812A EP01121812A EP1188934A3 EP 1188934 A3 EP1188934 A3 EP 1188934A3 EP 01121812 A EP01121812 A EP 01121812A EP 01121812 A EP01121812 A EP 01121812A EP 1188934 A3 EP1188934 A3 EP 1188934A3
Authority
EP
European Patent Office
Prior art keywords
control device
volume flow
hydraulic
hydraulic volume
hydraulic motor
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.)
Withdrawn
Application number
EP01121812A
Other languages
German (de)
English (en)
Other versions
EP1188934A2 (fr
Inventor
Joerg Siebert
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1188934A2 publication Critical patent/EP1188934A2/fr
Publication of EP1188934A3 publication Critical patent/EP1188934A3/fr
Withdrawn legal-status Critical Current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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/003—Systems with load-holding valves
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
EP01121812A 2000-09-13 2001-09-11 Dispositif de commande du volume d'un flux hydraulique Withdrawn EP1188934A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10045213 2000-09-13
DE2000145213 DE10045213A1 (de) 2000-09-13 2000-09-13 Steuerungsvorrichtung für einen hydraulischen Volumenstrom

Publications (2)

Publication Number Publication Date
EP1188934A2 EP1188934A2 (fr) 2002-03-20
EP1188934A3 true EP1188934A3 (fr) 2004-01-21

Family

ID=7656011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01121812A Withdrawn EP1188934A3 (fr) 2000-09-13 2001-09-11 Dispositif de commande du volume d'un flux hydraulique

Country Status (2)

Country Link
EP (1) EP1188934A3 (fr)
DE (1) DE10045213A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE525159C2 (sv) * 2002-06-05 2004-12-14 Bt Ind Ab Förfarande för att styra sänkningsrörelsen för en trucks luftcylinder
DE102004039848A1 (de) * 2004-08-17 2006-03-09 Jungheinrich Ag Fluidschaltung und Flurförderzeug mit Fluidschaltung
DE102007027567B4 (de) 2007-06-15 2018-03-01 Robert Bosch Gmbh Steueranordnung mit Rohrbruchsicherungsfunktion
US11009048B1 (en) 2020-09-09 2021-05-18 Robert Bosch Gmbh Boom lift system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493111A (en) * 1945-02-01 1950-01-03 Weatherhead Co Pressure regulator
US2594626A (en) * 1946-09-09 1952-04-29 Clarence E Earle Safety valve
CH405851A (de) * 1963-11-27 1966-01-15 Gunzenhauser Ag J & R Druckreduzierventil
DE2618046A1 (de) * 1976-04-24 1977-11-10 Sven O I Jonsson Verfahren und vorrichtung zur ausnutzung gespeicherter potentieller energie beim entladen von waren
SU735560A1 (ru) * 1978-09-19 1980-05-25 Горьковский Институт Инженеров Водного Транспорта Электрогидравлический привод напольного грузоподъемного средства
AU7232781A (en) * 1981-02-13 1982-08-19 Groh West Pty. Ltd. Dual circuit pressure equalising valve
JPS6068410A (ja) * 1983-09-22 1985-04-19 Nachi Fujikoshi Corp 逆流可能レデュ−シングバルブ
DE4140408A1 (de) * 1991-12-07 1993-06-09 Robert Bosch Gmbh, 7000 Stuttgart, De Elektrohydraulische steuereinrichtung
US5419411A (en) * 1990-04-25 1995-05-30 Kaisei Kogyo K.K. Energy conservation type hydraulic elevator and speed control method of hydraulic elevator
JPH11165995A (ja) * 1997-12-05 1999-06-22 Toyota Autom Loom Works Ltd バッテリ式産業車両における油圧装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493111A (en) * 1945-02-01 1950-01-03 Weatherhead Co Pressure regulator
US2594626A (en) * 1946-09-09 1952-04-29 Clarence E Earle Safety valve
CH405851A (de) * 1963-11-27 1966-01-15 Gunzenhauser Ag J & R Druckreduzierventil
DE2618046A1 (de) * 1976-04-24 1977-11-10 Sven O I Jonsson Verfahren und vorrichtung zur ausnutzung gespeicherter potentieller energie beim entladen von waren
SU735560A1 (ru) * 1978-09-19 1980-05-25 Горьковский Институт Инженеров Водного Транспорта Электрогидравлический привод напольного грузоподъемного средства
AU7232781A (en) * 1981-02-13 1982-08-19 Groh West Pty. Ltd. Dual circuit pressure equalising valve
JPS6068410A (ja) * 1983-09-22 1985-04-19 Nachi Fujikoshi Corp 逆流可能レデュ−シングバルブ
US5419411A (en) * 1990-04-25 1995-05-30 Kaisei Kogyo K.K. Energy conservation type hydraulic elevator and speed control method of hydraulic elevator
DE4140408A1 (de) * 1991-12-07 1993-06-09 Robert Bosch Gmbh, 7000 Stuttgart, De Elektrohydraulische steuereinrichtung
JPH11165995A (ja) * 1997-12-05 1999-06-22 Toyota Autom Loom Works Ltd バッテリ式産業車両における油圧装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 207 (P - 382) 24 August 1985 (1985-08-24) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30) *

Also Published As

Publication number Publication date
EP1188934A2 (fr) 2002-03-20
DE10045213A1 (de) 2002-03-28

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