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GB2271625B - A fluid control valve having a pressure compensator assembly - Google Patents

A fluid control valve having a pressure compensator assembly

Info

Publication number
GB2271625B
GB2271625B GB9321107A GB9321107A GB2271625B GB 2271625 B GB2271625 B GB 2271625B GB 9321107 A GB9321107 A GB 9321107A GB 9321107 A GB9321107 A GB 9321107A GB 2271625 B GB2271625 B GB 2271625B
Authority
GB
United Kingdom
Prior art keywords
control valve
fluid control
pressure compensator
compensator assembly
assembly
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
GB9321107A
Other versions
GB9321107D0 (en
GB2271625A (en
Inventor
Alvin S Rost
Donald W Tschida
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.)
Dana Inc
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of GB9321107D0 publication Critical patent/GB9321107D0/en
Publication of GB2271625A publication Critical patent/GB2271625A/en
Application granted granted Critical
Publication of GB2271625B publication Critical patent/GB2271625B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B13/02—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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Sliding Valves (AREA)
  • Flow Control (AREA)
  • Valve Device For Special Equipments (AREA)
GB9321107A 1992-10-19 1993-10-13 A fluid control valve having a pressure compensator assembly Expired - Fee Related GB2271625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96309792A 1992-10-19 1992-10-19

Publications (3)

Publication Number Publication Date
GB9321107D0 GB9321107D0 (en) 1993-12-01
GB2271625A GB2271625A (en) 1994-04-20
GB2271625B true GB2271625B (en) 1996-07-03

Family

ID=25506746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321107A Expired - Fee Related GB2271625B (en) 1992-10-19 1993-10-13 A fluid control valve having a pressure compensator assembly

Country Status (6)

Country Link
JP (1) JPH06236216A (en)
KR (1) KR940009561A (en)
BR (1) BR9304286A (en)
CA (1) CA2108616A1 (en)
DE (1) DE4335466A1 (en)
GB (1) GB2271625B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913438B (en) * 2011-08-05 2017-02-08 江苏国瑞液压机械有限公司 Hydraulic pump changeover valve
EP3752683B1 (en) 2018-02-12 2023-06-28 Parker-Hannifin Corporation Hydraulic control valve configured to use a pilot signal as a substitute load-sense signal
CN108679026B (en) * 2018-07-17 2019-05-17 浙江大学 A multi-sensor integrated intelligent control proportional reversing valve and its control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516224A (en) * 1975-02-06 1978-06-28 Commercial Shearing Fluid control valves
GB2153979A (en) * 1984-02-13 1985-08-29 Koehring Co Post-pressure-compensated unitary hydraulic valve
GB2244792A (en) * 1990-05-21 1991-12-11 Rexroth Mannesmann Gmbh Directional control valve assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516224A (en) * 1975-02-06 1978-06-28 Commercial Shearing Fluid control valves
GB2153979A (en) * 1984-02-13 1985-08-29 Koehring Co Post-pressure-compensated unitary hydraulic valve
GB2244792A (en) * 1990-05-21 1991-12-11 Rexroth Mannesmann Gmbh Directional control valve assembly

Also Published As

Publication number Publication date
GB9321107D0 (en) 1993-12-01
JPH06236216A (en) 1994-08-23
BR9304286A (en) 1994-04-26
CA2108616A1 (en) 1994-04-20
GB2271625A (en) 1994-04-20
DE4335466A1 (en) 1994-04-21
KR940009561A (en) 1994-05-20

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Legal Events

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

Effective date: 19991013