DE3810943C2 - - Google Patents

Info

Publication number
DE3810943C2
DE3810943C2 DE19883810943 DE3810943A DE3810943C2 DE 3810943 C2 DE3810943 C2 DE 3810943C2 DE 19883810943 DE19883810943 DE 19883810943 DE 3810943 A DE3810943 A DE 3810943A DE 3810943 C2 DE3810943 C2 DE 3810943C2
Authority
DE
Germany
Prior art keywords
valve
pilot
channel
feed
connection
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 - Fee Related
Application number
DE19883810943
Other languages
German (de)
English (en)
Other versions
DE3810943A1 (de
Inventor
Lothar Dipl.-Ing. 2940 Wilhelmshaven De Michaelis
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.)
Wessel-Hydraulik 2940 Wilhelmshaven De GmbH
Original Assignee
Wessel-Hydraulik 2940 Wilhelmshaven De 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 Wessel-Hydraulik 2940 Wilhelmshaven De GmbH filed Critical Wessel-Hydraulik 2940 Wilhelmshaven De GmbH
Priority to DE19883810943 priority Critical patent/DE3810943A1/de
Publication of DE3810943A1 publication Critical patent/DE3810943A1/de
Application granted granted Critical
Publication of DE3810943C2 publication Critical patent/DE3810943C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4148—Open loop circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4139—Replenishing or scavenging pumps, e.g. auxiliary charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19883810943 1988-03-31 1988-03-31 Richtungsgesteuerte ventilanordnung zwischen einem hauptsteuerventil und einem im offenen kreislauf arbeitenden hydraulikmotor Granted DE3810943A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883810943 DE3810943A1 (de) 1988-03-31 1988-03-31 Richtungsgesteuerte ventilanordnung zwischen einem hauptsteuerventil und einem im offenen kreislauf arbeitenden hydraulikmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883810943 DE3810943A1 (de) 1988-03-31 1988-03-31 Richtungsgesteuerte ventilanordnung zwischen einem hauptsteuerventil und einem im offenen kreislauf arbeitenden hydraulikmotor

Publications (2)

Publication Number Publication Date
DE3810943A1 DE3810943A1 (de) 1989-10-19
DE3810943C2 true DE3810943C2 (fr) 1992-03-05

Family

ID=6351131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883810943 Granted DE3810943A1 (de) 1988-03-31 1988-03-31 Richtungsgesteuerte ventilanordnung zwischen einem hauptsteuerventil und einem im offenen kreislauf arbeitenden hydraulikmotor

Country Status (1)

Country Link
DE (1) DE3810943A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235929A1 (de) * 1992-10-23 1994-04-28 Rexroth Mannesmann Gmbh Zylinderverstellung
DE4329327A1 (de) * 1993-08-31 1995-03-02 Frutigen Hydrotechnik Ag Steuereinheit für ein hydraulisches Betriebssystem, insbesondere Doppelfahrbremsventil

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113923C1 (en) * 1991-04-29 1992-03-12 Wessel-Hydraulik Gmbh Maschinenfabrik, 2940 Wilhelmshaven, De Control valve for hydraulic motor - has duct between main valve and motor containing spool valve
DE4119333C2 (de) * 1991-06-12 2002-06-06 Linde Ag Hydrostatischer Antrieb mit einem im offenen Kreislauf angeordneten Hydromotor
FR2977512B1 (fr) * 2011-07-08 2014-04-18 A M D P Dispositif de verin d'aspiration, notamment pour un systeme de refroidissement d'electrodes d'un robot de soudage.
CN107337092B (zh) * 2017-07-13 2018-10-26 湖南人文科技学院 一种起重机用油压控制回路及其方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519148A1 (de) * 1985-05-29 1986-12-04 Wessel-Hydraulik GmbH, 2940 Wilhelmshaven Ventilanordnung zwischen einem hauptsteuerventil und einem im offenen kreislauf arbeitenden hydraulikmotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235929A1 (de) * 1992-10-23 1994-04-28 Rexroth Mannesmann Gmbh Zylinderverstellung
DE4235929C2 (de) * 1992-10-23 2000-08-24 Mannesmann Rexroth Ag Zylinderverstellung
DE4329327A1 (de) * 1993-08-31 1995-03-02 Frutigen Hydrotechnik Ag Steuereinheit für ein hydraulisches Betriebssystem, insbesondere Doppelfahrbremsventil

Also Published As

Publication number Publication date
DE3810943A1 (de) 1989-10-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee