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BR9304286A - Válvula de controle de fluido - Google Patents

Válvula de controle de fluido

Info

Publication number
BR9304286A
BR9304286A BR9304286A BR9304286A BR9304286A BR 9304286 A BR9304286 A BR 9304286A BR 9304286 A BR9304286 A BR 9304286A BR 9304286 A BR9304286 A BR 9304286A BR 9304286 A BR9304286 A BR 9304286A
Authority
BR
Brazil
Prior art keywords
control valve
fluid control
fluid
valve
control
Prior art date
Application number
BR9304286A
Other languages
English (en)
Inventor
Alvin S Rost
Donald W Tschida
Original Assignee
Dana Corp
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 Corp filed Critical Dana Corp
Publication of BR9304286A publication Critical patent/BR9304286A/pt

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)
BR9304286A 1992-10-19 1993-10-19 Válvula de controle de fluido BR9304286A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9304286A true BR9304286A (pt) 1994-04-26

Family

ID=25506746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304286A BR9304286A (pt) 1992-10-19 1993-10-19 Válvula de controle de fluido

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913438B (zh) * 2011-08-05 2017-02-08 江苏国瑞液压机械有限公司 一种液压泵转换阀
WO2019157429A1 (en) 2018-02-12 2019-08-15 Parker-Hannifin Corporation Hydraulic control valve configured to use a pilot signal as a substitute load-sense signal
CN108679026B (zh) * 2018-07-17 2019-05-17 浙江大学 一种多传感器集成式智能控制比例换向阀及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA7696B (en) * 1975-02-06 1976-12-29 Commercial Shearing Compensated work port fluid valves and work port compensators
CA1246425A (en) * 1984-02-13 1988-12-13 Raud A. Wilke Post-pressure-compensated unitary hydraulic valve
DE4016360A1 (de) * 1990-05-21 1991-11-28 Rexroth Mannesmann Gmbh Steuerventil fuer den mobilsektor

Also Published As

Publication number Publication date
KR940009561A (ko) 1994-05-20
JPH06236216A (ja) 1994-08-23
CA2108616A1 (en) 1994-04-20
GB2271625A (en) 1994-04-20
DE4335466A1 (de) 1994-04-21
GB9321107D0 (en) 1993-12-01
GB2271625B (en) 1996-07-03

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24A Patent annual fee: requirement for proving of payment of annual fee
B24C Patent annual fee: request for for restoration
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time