IT1137702B - COMMAND DEVICE FOR A HYDRAULIC WORKING EQUIPMENT - Google Patents

COMMAND DEVICE FOR A HYDRAULIC WORKING EQUIPMENT

Info

Publication number
IT1137702B
IT1137702B IT22702/81A IT2270281A IT1137702B IT 1137702 B IT1137702 B IT 1137702B IT 22702/81 A IT22702/81 A IT 22702/81A IT 2270281 A IT2270281 A IT 2270281A IT 1137702 B IT1137702 B IT 1137702B
Authority
IT
Italy
Prior art keywords
command device
working equipment
hydraulic working
hydraulic
equipment
Prior art date
Application number
IT22702/81A
Other languages
Italian (it)
Other versions
IT8122702A0 (en
Inventor
Gunther Schwerin
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8122702A0 publication Critical patent/IT8122702A0/en
Application granted granted Critical
Publication of IT1137702B publication Critical patent/IT1137702B/en

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
IT22702/81A 1980-07-09 1981-07-02 COMMAND DEVICE FOR A HYDRAULIC WORKING EQUIPMENT IT1137702B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3025949A DE3025949A1 (en) 1980-07-09 1980-07-09 CONTROL DEVICE FOR A HYDRAULIC WORKING MACHINE

Publications (2)

Publication Number Publication Date
IT8122702A0 IT8122702A0 (en) 1981-07-02
IT1137702B true IT1137702B (en) 1986-09-10

Family

ID=6106762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22702/81A IT1137702B (en) 1980-07-09 1981-07-02 COMMAND DEVICE FOR A HYDRAULIC WORKING EQUIPMENT

Country Status (3)

Country Link
DE (1) DE3025949A1 (en)
FR (1) FR2486598A1 (en)
IT (1) IT1137702B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334094A1 (en) * 1983-09-21 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC CONTROL DEVICE
DE3911022A1 (en) * 1987-10-05 1990-10-11 Rexroth Mannesmann Gmbh Control circuit for a hydraulic power lift operated with a variable-displacement pump
DE3733679A1 (en) * 1987-10-05 1989-04-13 Rexroth Mannesmann Gmbh CONTROL CIRCUIT FOR A HYDRAULIC POWER LIFT OPERATED WITH A PUMP
DE3929466A1 (en) * 1989-09-05 1991-03-21 Rexroth Mannesmann Gmbh CONTROL CIRCUIT FOR A HYDRAULIC POWER LIFT OPERATED WITH A PUMP
DE4040603A1 (en) * 1990-12-19 1992-06-25 Bosch Gmbh Robert HYDRAULIC DIRECTIONAL VALVE FOR CONTROLLING A HYDROMOTOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536244A (en) * 1967-05-12 1968-08-16 Applic Mach Motrices Hydraulic release device
FR2151637A5 (en) * 1971-09-07 1973-04-20 Havre Nle Ateliers Chant
CH543028A (en) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulic lowering brake shut-off valve
DE2810375A1 (en) * 1978-03-10 1979-09-20 Bosch Gmbh Robert CONTROL DEVICE FOR HYDRAULIC POWER TRANSFER

Also Published As

Publication number Publication date
IT8122702A0 (en) 1981-07-02
FR2486598A1 (en) 1982-01-15
DE3025949A1 (en) 1982-02-04
DE3025949C2 (en) 1989-11-02
FR2486598B1 (en) 1985-04-19

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