DE3275399D1 - Hydraulic control apparatus - Google Patents

Hydraulic control apparatus

Info

Publication number
DE3275399D1
DE3275399D1 DE8282105496T DE3275399T DE3275399D1 DE 3275399 D1 DE3275399 D1 DE 3275399D1 DE 8282105496 T DE8282105496 T DE 8282105496T DE 3275399 T DE3275399 T DE 3275399T DE 3275399 D1 DE3275399 D1 DE 3275399D1
Authority
DE
Germany
Prior art keywords
control apparatus
hydraulic control
hydraulic
control
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
DE8282105496T
Other languages
German (de)
Inventor
Heribert Adams
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE8282105496T priority Critical patent/DE3275399D1/en
Application granted granted Critical
Publication of DE3275399D1 publication Critical patent/DE3275399D1/en
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
    • 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)
  • Safety Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8282105496T 1981-09-05 1982-06-23 Hydraulic control apparatus Expired DE3275399D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282105496T DE3275399D1 (en) 1981-09-05 1982-06-23 Hydraulic control apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813135273 DE3135273A1 (en) 1981-09-05 1981-09-05 HYDRAULIC CONTROL UNIT
DE8282105496T DE3275399D1 (en) 1981-09-05 1982-06-23 Hydraulic control apparatus

Publications (1)

Publication Number Publication Date
DE3275399D1 true DE3275399D1 (en) 1987-03-12

Family

ID=6140999

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813135273 Withdrawn DE3135273A1 (en) 1981-09-05 1981-09-05 HYDRAULIC CONTROL UNIT
DE8282105496T Expired DE3275399D1 (en) 1981-09-05 1982-06-23 Hydraulic control apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813135273 Withdrawn DE3135273A1 (en) 1981-09-05 1981-09-05 HYDRAULIC CONTROL UNIT

Country Status (2)

Country Link
EP (1) EP0073887B1 (en)
DE (2) DE3135273A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711263A (en) * 1985-09-18 1987-12-08 Nils T. Ottestad Double-acting valve system for underwater breathing or the like
DE3905015A1 (en) * 1989-02-18 1990-08-23 Bosch Gmbh Robert HYDRAULICALLY CONTROLLABLE 2-WAY BUILT-IN VALVE IN SEAT VALVE DESIGN
CN113776600B (en) * 2021-10-07 2023-12-29 湖南巴陵水利水电建筑工程有限公司 Intelligent hydraulic engineering structure safety monitoring system and monitoring method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644429A (en) * 1948-01-26 1953-07-07 Waterman Hydraulic control device
US2679263A (en) * 1950-02-28 1954-05-25 Case Co J I Hydraulic control valve
DE1119622B (en) * 1956-01-18 1961-12-14 Jean Louis Gratzmuller Hydraulic system for driving devices operated by fluid pressure, e.g. Liquid motors
DE1186747B (en) * 1960-01-14 1965-02-04 Teves Kg Alfred Control device for servomotors with pressure medium supply by pump and memory
DE2849704A1 (en) * 1978-11-16 1980-05-29 Kloeckner Humboldt Deutz Ag HYDRAULIC CONTROL UNIT
FR2484029A1 (en) * 1980-06-04 1981-12-11 Rexroth Sigma Double acting selector valve - has sliding cylinder moving across casing to connect operating cylinder to valve

Also Published As

Publication number Publication date
EP0073887A2 (en) 1983-03-16
DE3135273A1 (en) 1983-03-24
EP0073887A3 (en) 1984-06-13
EP0073887B1 (en) 1987-02-04

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Legal Events

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