GB2244792B - Directional control valves - Google Patents

Directional control valves

Info

Publication number
GB2244792B
GB2244792B GB9110887A GB9110887A GB2244792B GB 2244792 B GB2244792 B GB 2244792B GB 9110887 A GB9110887 A GB 9110887A GB 9110887 A GB9110887 A GB 9110887A GB 2244792 B GB2244792 B GB 2244792B
Authority
GB
United Kingdom
Prior art keywords
control valves
directional control
directional
valves
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 - Fee Related
Application number
GB9110887A
Other versions
GB9110887D0 (en
GB2244792A (en
Inventor
Herbert Beuermann
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 GB9110887D0 publication Critical patent/GB9110887D0/en
Publication of GB2244792A publication Critical patent/GB2244792A/en
Application granted granted Critical
Publication of GB2244792B publication Critical patent/GB2244792B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
GB9110887A 1990-05-21 1991-05-20 Directional control valves Expired - Fee Related GB2244792B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904016360 DE4016360A1 (en) 1990-05-21 1990-05-21 CONTROL VALVE FOR THE MOBILE SECTOR

Publications (3)

Publication Number Publication Date
GB9110887D0 GB9110887D0 (en) 1991-07-10
GB2244792A GB2244792A (en) 1991-12-11
GB2244792B true GB2244792B (en) 1994-03-16

Family

ID=6406898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110887A Expired - Fee Related GB2244792B (en) 1990-05-21 1991-05-20 Directional control valves

Country Status (4)

Country Link
JP (1) JPH0658444A (en)
DE (1) DE4016360A1 (en)
FR (1) FR2662226B1 (en)
GB (1) GB2244792B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271625B (en) * 1992-10-19 1996-07-03 Dana Corp A fluid control valve having a pressure compensator assembly
SE503750C2 (en) * 1995-05-15 1996-08-19 Nordwin Ab Hydraulic directional valve
DE102007020558A1 (en) * 2007-05-02 2008-11-06 Robert Bosch Gmbh valve assembly
CN102678647B (en) * 2012-05-31 2015-01-07 常德中联重科液压有限公司 Direction control valve
CN104728493A (en) * 2015-04-15 2015-06-24 南通华东油压科技有限公司 Hydraulic valve body casing for large excavator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915116A (en) * 1959-03-12 1963-01-09 Hydraulic Unit Specialities Co Improvements in or relating to control valves for fluid pressure operated mechanisms
US3568714A (en) * 1968-08-07 1971-03-09 Deltrol Corp Control apparatus for auxiliary hydraulic system
GB1340193A (en) * 1970-04-24 1973-12-12 Dowty Technical Dev Ltd Selector valves
GB1421037A (en) * 1972-02-25 1976-01-14 Nordhydraulic Ab Valve assembly
GB2199115A (en) * 1986-11-27 1988-06-29 Michael David Baxter Spool valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422939A (en) * 1972-01-14 1976-01-28 Sperry Rand Ltd Hydraulic valves
GB1422938A (en) * 1972-01-14 1976-01-28 Sperry Rand Ltd Hydraulic valves
CA992842A (en) * 1973-05-31 1976-07-13 International Harvester Company Hydraulic valve assembly having an axial flow force balanced spool
US4078574A (en) * 1976-10-22 1978-03-14 Modular Controls Corporation Modular control valve
JPS5881884A (en) * 1981-11-09 1983-05-17 Haruhide Suzuki Mast supporter of sailing board
US4709724A (en) * 1986-01-17 1987-12-01 Commercial Shearing, Inc. Fluid valve structures
US4958553A (en) * 1988-04-22 1990-09-25 Diesel Kiki Co., Ltd. Hydraulic controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915116A (en) * 1959-03-12 1963-01-09 Hydraulic Unit Specialities Co Improvements in or relating to control valves for fluid pressure operated mechanisms
US3568714A (en) * 1968-08-07 1971-03-09 Deltrol Corp Control apparatus for auxiliary hydraulic system
GB1340193A (en) * 1970-04-24 1973-12-12 Dowty Technical Dev Ltd Selector valves
GB1421037A (en) * 1972-02-25 1976-01-14 Nordhydraulic Ab Valve assembly
GB2199115A (en) * 1986-11-27 1988-06-29 Michael David Baxter Spool valve

Also Published As

Publication number Publication date
JPH0658444A (en) 1994-03-01
FR2662226A1 (en) 1991-11-22
DE4016360A1 (en) 1991-11-28
GB9110887D0 (en) 1991-07-10
FR2662226B1 (en) 1993-07-23
GB2244792A (en) 1991-12-11

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Legal Events

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

Effective date: 20010520