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ES287313A1 - Perfeccionamientos en válvulas de relación de presión variable - Google Patents

Perfeccionamientos en válvulas de relación de presión variable

Info

Publication number
ES287313A1
ES287313A1 ES287313A ES287313A ES287313A1 ES 287313 A1 ES287313 A1 ES 287313A1 ES 287313 A ES287313 A ES 287313A ES 287313 A ES287313 A ES 287313A ES 287313 A1 ES287313 A1 ES 287313A1
Authority
ES
Spain
Prior art keywords
pressure
port
exhaust port
mobile device
dependent
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
ES287313A
Other languages
English (en)
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.)
Bendix Westinghouse Automotive Air Brake Co
Original Assignee
Bendix Westinghouse Automotive Air Brake Co
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 Bendix Westinghouse Automotive Air Brake Co filed Critical Bendix Westinghouse Automotive Air Brake Co
Publication of ES287313A1 publication Critical patent/ES287313A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
ES287313A 1962-04-23 1963-04-23 Perfeccionamientos en válvulas de relación de presión variable Expired ES287313A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US189634A US3228731A (en) 1962-04-23 1962-04-23 Variable pressure ratio valve

Publications (1)

Publication Number Publication Date
ES287313A1 true ES287313A1 (es) 1963-12-01

Family

ID=22698147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES287313A Expired ES287313A1 (es) 1962-04-23 1963-04-23 Perfeccionamientos en válvulas de relación de presión variable

Country Status (4)

Country Link
US (1) US3228731A (es)
DE (1) DE1934472U (es)
ES (1) ES287313A1 (es)
GB (1) GB1029183A (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404922A (en) * 1967-03-23 1968-10-08 Bendix Westinghouse Automotive Brake balancing valve with brake tare compensating means
US3702622A (en) * 1970-02-03 1972-11-14 Giancarlo Michellone Pneumatic pressure reducing valve with rapid discharge
US3645585A (en) * 1970-02-09 1972-02-29 Bendix Westinghouse Automotive Brake-balancing valve with brake tape compensating means
GB1381407A (en) * 1972-07-07 1975-01-22 Girling Ltd Master cylinder assemblies for vehicle hydraulic braking systems
DE2247294A1 (de) * 1972-09-27 1974-04-04 Knorr Bremse Gmbh Wiegeventil fuer lastabhaengige bremskraftregler von druckmittelbetriebenen fahrzeugbremsen, insbesondere schienenfahrzeugbremsen
US3936097A (en) * 1973-05-30 1976-02-03 Jidosha Kiki Co., Ltd. Relay valve combined with a load-sensing proportion valve
DE2355541A1 (de) * 1973-11-07 1975-05-15 Knorr Bremse Gmbh Ventileinrichtung zur steuerung von druckmittelbetaetigten bremsen, insbesondere fuer schienenfahrzeuge
US3930686A (en) * 1974-05-31 1976-01-06 The Weatherhead Company Air brake blend back proportioning valve
USRE31932E (en) * 1975-06-30 1985-07-02 Diaphragm assembly for the demand regulator of a breathing apparatus
US4147176A (en) * 1975-06-30 1979-04-03 Christianson Raymond Diaphragm assembly for the demand regulator of a breathing apparatus
US3966263A (en) * 1975-08-25 1976-06-29 The Weatherhead Company Blend back proportioning valve for brake system
DE2622797B1 (de) * 1976-05-21 1977-11-17 Wabco Westinghouse Gmbh Automatisch-lastabhaengiger bremskraftregler fuer fahrzeuge
US4202583A (en) * 1977-03-07 1980-05-13 King William R Brake control apparatus for railway cars
US4169634A (en) * 1977-03-07 1979-10-02 King William R Brake control system and apparatus for railway cars
US4230374A (en) * 1977-03-07 1980-10-28 King William R Brake control apparatus for railway cars
US4143923A (en) * 1977-03-07 1979-03-13 King William R Brake control apparatus for railway cars
DE2814421A1 (de) * 1978-04-04 1979-10-18 Bosch Gmbh Robert Bremskraftregler fuer fahrzeuge mit druckluftbremse
DE2849762C2 (de) * 1978-11-16 1984-12-20 Clayton Dewandre Co. Ltd., Lincoln Fluiddruckbetätigtes Zweikreisbremssystem für Kraftfahrzeuge
EP0049114B1 (en) * 1980-10-01 1986-02-05 Bendix Limited Variable pressure ratio valve
GB8301962D0 (en) * 1983-01-25 1983-02-23 Bendix Ltd Pressure proportioning valves
US4530544A (en) * 1984-02-23 1985-07-23 Bendix Limited Pressure proportioning valves
GB2168442B (en) * 1984-11-29 1989-07-05 Teves Gmbh Alfred Braking pressure control unit
DE3842958A1 (de) * 1988-12-21 1990-07-05 Wabco Westinghouse Fahrzeug Kolbeneinrichtung mit veraenderbarer wirkflaeche
US4898204A (en) * 1989-01-11 1990-02-06 Scp, Inc. Low pressure gas regulator
JP2506155Y2 (ja) * 1990-09-26 1996-08-07 株式会社ナブコ 圧力制御弁
US5158111A (en) * 1991-12-13 1992-10-27 Quality Machine & Supply, Inc. Pilot valve for pneumatic control systems with improved poppet
US6730017B2 (en) * 2000-12-27 2004-05-04 Ams Research Corporation Pressure based spontaneous inflation inhibitor with penile pump improvements
US6723042B2 (en) * 2000-12-27 2004-04-20 Ams Research Corporation Penile pump with side release mechanism
US7946975B2 (en) 2005-04-08 2011-05-24 Ams Research Corporation Fluid reservoir for penile implant devices
US8109870B2 (en) * 2006-11-10 2012-02-07 Ams Research Corporation Inflatable penile prosthesis bypass valve noise reduction
US10179580B2 (en) * 2014-10-24 2019-01-15 New York Air Brake, LLC Brake cylinder maintaining with improved pressure regulation
CN107940062B (zh) * 2018-01-05 2024-03-29 九牧厨卫股份有限公司 一种进排一体的龙头及盆体
CN112361050B (zh) * 2021-01-12 2021-06-11 山东道永盛信息科技有限公司 一种带有断气保护装置的提升阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986427A (en) * 1959-01-28 1961-05-30 Westinghouse Air Brake Co Variable load brake control apparatus for railway cars
US3011833A (en) * 1959-09-25 1961-12-05 Kelsey Hayes Co Pressure controlling valve mechanism for motor vehicle brake systems
US3018136A (en) * 1960-03-21 1962-01-23 Power Brake Equipment Company Adjustable differential air pressure relay
US3125379A (en) * 1960-12-28 1964-03-17 valentine
FR1284012A (fr) * 1960-12-30 1962-02-09 Dba Sa Perfectionnements aux correcteurs de freinage

Also Published As

Publication number Publication date
DE1934472U (de) 1966-03-10
US3228731A (en) 1966-01-11
GB1029183A (en) 1966-05-11

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