GB2197054B - Hydraulic control apparatus - Google Patents

Hydraulic control apparatus

Info

Publication number
GB2197054B
GB2197054B GB8724571A GB8724571A GB2197054B GB 2197054 B GB2197054 B GB 2197054B GB 8724571 A GB8724571 A GB 8724571A GB 8724571 A GB8724571 A GB 8724571A GB 2197054 B GB2197054 B GB 2197054B
Authority
GB
United Kingdom
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 - Lifetime
Application number
GB8724571A
Other versions
GB8724571D0 (en
GB2197054A (en
Inventor
Valerian Kremer
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth 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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Publication of GB8724571D0 publication Critical patent/GB8724571D0/en
Publication of GB2197054A publication Critical patent/GB2197054A/en
Application granted granted Critical
Publication of GB2197054B publication Critical patent/GB2197054B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/18—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs with control of pump output delivery, e.g. by distributor valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Mechanically-Actuated Valves (AREA)
GB8724571A 1986-10-20 1987-10-20 Hydraulic control apparatus Expired - Lifetime GB2197054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863635625 DE3635625A1 (en) 1986-10-20 1986-10-20 CONTROLLER

Publications (3)

Publication Number Publication Date
GB8724571D0 GB8724571D0 (en) 1987-11-25
GB2197054A GB2197054A (en) 1988-05-11
GB2197054B true GB2197054B (en) 1991-06-19

Family

ID=6312059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724571A Expired - Lifetime GB2197054B (en) 1986-10-20 1987-10-20 Hydraulic control apparatus

Country Status (3)

Country Link
JP (1) JPS63115905A (en)
DE (1) DE3635625A1 (en)
GB (1) GB2197054B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359502U (en) * 1989-10-12 1991-06-12
US5433249A (en) * 1993-08-17 1995-07-18 Kubota Corporation Hydraulic pilot valve
DE19622948C2 (en) * 1996-06-07 2001-08-02 Mannesmann Rexroth Ag Manually operated hydraulic pilot control device
AT407662B (en) * 1999-03-18 2001-05-25 Hoerbiger Hydraulik HYDRAULIC CONTROL UNIT
CN100359188C (en) * 2004-03-19 2008-01-02 王冠军 Hydraulic selector valve
CN111497933B (en) * 2020-04-09 2021-08-13 中国煤炭科工集团太原研究院有限公司 Steering device and control system for steering wheel of integral hydrostatic drive vehicle under coal mine well

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972994A (en) * 1960-06-16 1964-10-21 Webster Electric Co Inc Four way valve with pilot operated check valve
GB1270958A (en) * 1968-07-09 1972-04-19 Danfoss As A valve arrangement
GB1303206A (en) * 1970-08-04 1973-01-17
GB1314029A (en) * 1969-11-15 1973-04-18 Dobson Park Ind Control modules
GB1434725A (en) * 1972-05-08 1976-05-05 Iv Pressure Controllers Ltd Fluid flow control assemblaies
GB2024997A (en) * 1978-07-07 1980-01-16 Forney International Apparatus for sequentially operating a plurality of valves
GB1575311A (en) * 1976-01-22 1980-09-17 Massey Ferguson Services Nv Controls for hydraulic valves
GB2093953A (en) * 1981-01-13 1982-09-08 Toshiba Machine Co Ltd Multiple control valve system
GB2095795A (en) * 1981-03-18 1982-10-06 Festo Maschf Stoll G Spool valve
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882930A (en) * 1954-01-20 1959-04-21 Luther E Lee Fluid operated valve
DE1426555A1 (en) * 1964-07-27 1968-11-21 Prerovske Strojirny Np Device for controlling the hydraulic drive units of an earth moving machine, in particular an excavator
DE2056809A1 (en) * 1970-11-19 1972-05-25 Rexroth Gmbh G L Control valve with pilot control device
JPS5226599B2 (en) * 1973-10-31 1977-07-14
DE2517327A1 (en) * 1975-04-18 1976-10-28 Wabco Westinghouse Gmbh MANUAL CONTROL VALVE FOR A HYDRAULIC CONTROL DEVICE
CH612477A5 (en) * 1977-02-03 1979-07-31 Sig Schweiz Industrieges Hydraulic control block, in particular for a fork-lift truck or a mobile construction machine
DE2849704A1 (en) * 1978-11-16 1980-05-29 Kloeckner Humboldt Deutz Ag HYDRAULIC CONTROL UNIT
DE3332363A1 (en) * 1983-09-08 1985-03-28 Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim SLIDE VALVE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972994A (en) * 1960-06-16 1964-10-21 Webster Electric Co Inc Four way valve with pilot operated check valve
GB1270958A (en) * 1968-07-09 1972-04-19 Danfoss As A valve arrangement
GB1314029A (en) * 1969-11-15 1973-04-18 Dobson Park Ind Control modules
GB1303206A (en) * 1970-08-04 1973-01-17
GB1434725A (en) * 1972-05-08 1976-05-05 Iv Pressure Controllers Ltd Fluid flow control assemblaies
GB1575311A (en) * 1976-01-22 1980-09-17 Massey Ferguson Services Nv Controls for hydraulic valves
GB2024997A (en) * 1978-07-07 1980-01-16 Forney International Apparatus for sequentially operating a plurality of valves
GB2093953A (en) * 1981-01-13 1982-09-08 Toshiba Machine Co Ltd Multiple control valve system
GB2095795A (en) * 1981-03-18 1982-10-06 Festo Maschf Stoll G Spool valve
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO A1 83/01095 *

Also Published As

Publication number Publication date
JPS63115905A (en) 1988-05-20
DE3635625A1 (en) 1988-04-28
GB8724571D0 (en) 1987-11-25
GB2197054A (en) 1988-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941020