DE3431103A1 - Hydraulische steuereinrichtung - Google Patents

Hydraulische steuereinrichtung

Info

Publication number
DE3431103A1
DE3431103A1 DE19843431103 DE3431103A DE3431103A1 DE 3431103 A1 DE3431103 A1 DE 3431103A1 DE 19843431103 DE19843431103 DE 19843431103 DE 3431103 A DE3431103 A DE 3431103A DE 3431103 A1 DE3431103 A1 DE 3431103A1
Authority
DE
Germany
Prior art keywords
control
chamber
slide
pressure
valve
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.)
Granted
Application number
DE19843431103
Other languages
German (de)
English (en)
Other versions
DE3431103C2 (enrdf_load_stackoverflow
Inventor
Günther 7141 Möglingen Schwerin
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
Priority to DE19843431103 priority Critical patent/DE3431103A1/de
Publication of DE3431103A1 publication Critical patent/DE3431103A1/de
Application granted granted Critical
Publication of DE3431103C2 publication Critical patent/DE3431103C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
    • A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19843431103 1984-08-24 1984-08-24 Hydraulische steuereinrichtung Granted DE3431103A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843431103 DE3431103A1 (de) 1984-08-24 1984-08-24 Hydraulische steuereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843431103 DE3431103A1 (de) 1984-08-24 1984-08-24 Hydraulische steuereinrichtung

Publications (2)

Publication Number Publication Date
DE3431103A1 true DE3431103A1 (de) 1986-03-06
DE3431103C2 DE3431103C2 (enrdf_load_stackoverflow) 1993-03-04

Family

ID=6243749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843431103 Granted DE3431103A1 (de) 1984-08-24 1984-08-24 Hydraulische steuereinrichtung

Country Status (1)

Country Link
DE (1) DE3431103A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688381A (en) * 1984-11-16 1987-08-25 Robert Bosch Gmbh Hydraulic control arrangement
WO1998016768A1 (de) * 1996-10-15 1998-04-23 Brueninghaus Hydromatik Gmbh Kombiniertes druckminder- und schaltventil
DE10045404C2 (de) * 2000-09-14 2002-10-24 Sauer Danfoss Holding As Nordb Hydraulische Ventilanordnung
DE4028887C2 (de) * 1990-09-12 2003-08-07 Bosch Gmbh Robert Hydraulische Steuereinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102505A1 (de) * 1981-01-27 1982-08-19 Robert Bosch Gmbh, 7000 Stuttgart "steuereinrichtung fuer ein hydraulisches arbeitsgeraet"
DE3206842A1 (de) * 1982-02-26 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer einen hydraulischen servomotor
DE3345192A1 (de) * 1983-12-14 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102505A1 (de) * 1981-01-27 1982-08-19 Robert Bosch Gmbh, 7000 Stuttgart "steuereinrichtung fuer ein hydraulisches arbeitsgeraet"
DE3206842A1 (de) * 1982-02-26 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer einen hydraulischen servomotor
DE3345192A1 (de) * 1983-12-14 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688381A (en) * 1984-11-16 1987-08-25 Robert Bosch Gmbh Hydraulic control arrangement
DE4028887C2 (de) * 1990-09-12 2003-08-07 Bosch Gmbh Robert Hydraulische Steuereinrichtung
WO1998016768A1 (de) * 1996-10-15 1998-04-23 Brueninghaus Hydromatik Gmbh Kombiniertes druckminder- und schaltventil
US5996616A (en) * 1996-10-15 1999-12-07 Brueninghaus Hydromatik Gmbh Reduction and control valve
DE10045404C2 (de) * 2000-09-14 2002-10-24 Sauer Danfoss Holding As Nordb Hydraulische Ventilanordnung
US6499505B2 (en) 2000-09-14 2002-12-31 Sauer-Danfoss (Nordborg) A/S Hydraulic valve arrangement

Also Published As

Publication number Publication date
DE3431103C2 (enrdf_load_stackoverflow) 1993-03-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee