SE7405366L - Ventilenhet for bromstryckreglering i hjulfordon. - Google Patents

Ventilenhet for bromstryckreglering i hjulfordon.

Info

Publication number
SE7405366L
SE7405366L SE7405366A SE7405366A SE7405366L SE 7405366 L SE7405366 L SE 7405366L SE 7405366 A SE7405366 A SE 7405366A SE 7405366 A SE7405366 A SE 7405366A SE 7405366 L SE7405366 L SE 7405366L
Authority
SE
Sweden
Prior art keywords
pressure control
valve unit
brake pressure
wheel vehicle
wheel
Prior art date
Application number
SE7405366A
Other languages
English (en)
Other versions
SE393069B (sv
Inventor
J F Ronnhult
G Estmar
B Petersen
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Priority to SE7405366A priority Critical patent/SE393069B/sv
Priority to GB1482875A priority patent/GB1497150A/en
Priority to IT4906275A priority patent/IT1035282B/it
Priority to US05/568,811 priority patent/US3977734A/en
Priority to DE19752517571 priority patent/DE2517571A1/de
Priority to FR7512381A priority patent/FR2267913B1/fr
Priority to JP4903075A priority patent/JPS50145770A/ja
Publication of SE7405366L publication Critical patent/SE7405366L/sv
Publication of SE393069B publication Critical patent/SE393069B/sv

Links

Classifications

    • 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3605—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling the working fluid system
    • 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)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Regulating Braking Force (AREA)
SE7405366A 1974-04-22 1974-04-22 Ventilenhet for bromstryckreglering i ett pneumatiskt bromssystem SE393069B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7405366A SE393069B (sv) 1974-04-22 1974-04-22 Ventilenhet for bromstryckreglering i ett pneumatiskt bromssystem
GB1482875A GB1497150A (en) 1974-04-22 1975-04-10 Valve unit for braking pressure control in wheeled vehicles
IT4906275A IT1035282B (it) 1974-04-22 1975-04-11 Perfezionamento negli impianti di frenatura per veicoli
US05/568,811 US3977734A (en) 1974-04-22 1975-04-17 Valve unit for braking pressure control in wheeled vehicles
DE19752517571 DE2517571A1 (de) 1974-04-22 1975-04-21 Ventileinheit zur bremsdrucksteuerung
FR7512381A FR2267913B1 (sv) 1974-04-22 1975-04-21
JP4903075A JPS50145770A (sv) 1974-04-22 1975-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7405366A SE393069B (sv) 1974-04-22 1974-04-22 Ventilenhet for bromstryckreglering i ett pneumatiskt bromssystem

Publications (2)

Publication Number Publication Date
SE7405366L true SE7405366L (sv) 1975-10-23
SE393069B SE393069B (sv) 1977-05-02

Family

ID=20320899

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7405366A SE393069B (sv) 1974-04-22 1974-04-22 Ventilenhet for bromstryckreglering i ett pneumatiskt bromssystem

Country Status (7)

Country Link
US (1) US3977734A (sv)
JP (1) JPS50145770A (sv)
DE (1) DE2517571A1 (sv)
FR (1) FR2267913B1 (sv)
GB (1) GB1497150A (sv)
IT (1) IT1035282B (sv)
SE (1) SE393069B (sv)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1047382B (it) * 1975-10-31 1980-09-10 Fiat Spa Sistema di frenatura per autoveicoli
GB1583341A (en) * 1976-07-27 1981-01-28 Girling Ltd Fluidpressure operated anti-skid braking systems
DE2855876C2 (de) * 1978-12-22 1986-10-23 Knorr-Bremse AG, 8000 München Schaltventil für Bremsblockierschutzeinrichtungen von Druckluftbremsanlagen in Kraftfahrzeugen
US4580849A (en) * 1982-11-23 1986-04-08 Lucas Industries Public Limited Company Fluid-pressure operated braking systems for vehicles
DE3403839A1 (de) * 1984-02-03 1985-08-08 Knorr-Bremse GmbH, 8000 München Blockierschutzeinrichtung fuer die radbremsen eines fahrzeuges, insbesondere kraftfahrzeuges
DE3710351A1 (de) * 1987-03-28 1988-10-13 Wabco Westinghouse Steuerung Ventileinrichtung
DE59004512D1 (de) * 1989-12-22 1994-03-17 Bosch Gmbh Robert Drucksteuerventil.
DE4038575A1 (de) * 1989-12-22 1991-06-27 Bosch Gmbh Robert Drucksteuerventil fuer druckluftbetaetigte fahrzeugbremsanlagen
GB9111393D0 (en) * 1991-05-25 1991-07-17 Bendix Ltd Fluid pressure modulator valve apparatus
DE4447305C2 (de) * 1994-12-31 2003-04-17 Knorr Bremse Systeme Verfahren zum Entlüften von Bremszylindern in schlupfgeregelten Druckluft-Bremsanlagen
US6206487B1 (en) * 1997-09-02 2001-03-27 Akebono Brake Industry Co., Ltd. Brake pressure control device
DE10129601A1 (de) * 2001-06-20 2003-01-09 Knorr Bremse Systeme Beschleunigter Druckaufbau
DE10220789B4 (de) * 2002-05-10 2008-05-29 Haldex Brake Products Gmbh Druckluftaufbereitungseinrichtung für Kfz-Druckluftanlagen
GB0615837D0 (en) 2006-08-09 2006-09-20 Univ Cambridge Tech Air braking system
DE202007012652U1 (de) * 2007-09-10 2007-11-22 Bürkert Werke GmbH & Co. KG Magnetventil
DE102008028439B3 (de) * 2008-06-17 2009-10-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zur Herstellung Drucksteuerventilanordnung zur Steuerung eines Fluiddrucks in einer ABS-Bremsanlage eines Fahrzeugs
DE102008028440A1 (de) * 2008-06-17 2009-12-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Drucksteuerventilanordnung mit Membranventilen zur Steuerung eines Fluiddrucks in einer ABS-Bremsanlage eines Fahrzeugs mit in einem Gehäuseteil einstückig integriertem Ventilsitz
GB2463665B (en) * 2008-09-19 2012-03-28 Haldex Brake Products Ltd Braking system
DE102009030900B3 (de) * 2009-06-29 2010-09-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Drucksteuerventilanordnung mit an einen Vorsprung des Deckels angeformter Druckmittelleitfläche
GB201122011D0 (en) * 2011-12-21 2012-02-01 Haldex Brake Products Ltd Valve assembly
DE102013015830A1 (de) * 2013-09-24 2015-03-26 Wabco Gmbh Ventileinrichtung
DE102014012709A1 (de) 2014-08-27 2016-03-03 Wabco Gmbh Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102014012712A1 (de) * 2014-08-27 2016-03-03 Wabco Gmbh Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102014012711A1 (de) * 2014-08-27 2016-03-03 Wabco Gmbh Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102014012596A1 (de) * 2014-08-27 2016-03-03 Wabco Gmbh Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102014017683A1 (de) * 2014-11-28 2016-06-02 Wabco Gmbh Verfahren zum Steuern eines pneumatischen Bremssystems und derartiges pneumatisches Bremssystem für ein Fahrzeug
US10073470B1 (en) * 2015-03-04 2018-09-11 Edmund F. Kelly High speed, broad range electro pneumatic flow control valve
JP2017007461A (ja) * 2015-06-19 2017-01-12 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング ブレーキ液圧制御装置及びブレーキ液圧制御装置の製造方法
DE102015016265A1 (de) 2015-12-15 2017-06-22 Wabco Europe Bvba Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102015016264A1 (de) 2015-12-15 2017-06-22 Wabco Europe Bvba Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage
DE102016010641A1 (de) * 2016-09-02 2018-03-08 Wabco Gmbh Membran-Rückschlagventil für eine Druckluftanlage
DE102016116516A1 (de) * 2016-09-05 2018-03-08 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Magnetventilvorrichtung für ein Bremssystem für ein Fahrzeug, Bremssystem für ein Fahrzeug und Verfahren zum Montieren einer Magnetventilvorrichtung für ein Bremssystem für ein Fahrzeug
US10993546B2 (en) 2016-10-28 2021-05-04 Sleep Number Corporation Noise reducing plunger
CN113175553A (zh) * 2021-06-03 2021-07-27 苏州鹰创智能科技有限公司 电控减压阀及电控减压方法
US11832728B2 (en) 2021-08-24 2023-12-05 Sleep Number Corporation Controlling vibration transmission within inflation assemblies
EP4663493A1 (en) * 2024-06-10 2025-12-17 ZF CV Systems Europe BV Valve unit for modulating pressure in a pneumatic braking system of a vehicle, in particular utility vehicle, pneumatic braking system, vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549212A (en) * 1969-06-03 1970-12-22 Teldix Gmbh Anti-locking control system
US3768875A (en) * 1970-09-25 1973-10-30 Bendix Corp Adaptive control for fluid pressure braking system
US3768519A (en) * 1971-11-16 1973-10-30 Bendix Corp Modulator for adaptive braking system
US3881779A (en) * 1972-01-17 1975-05-06 Wagner Electric Corp Brake anti-lock mechanism
BE793584A (fr) * 1972-01-03 1973-04-16 North American Rockwell Systeme de commande de freins
GB1396776A (en) * 1972-02-21 1975-06-04 Automotive Prod Co Ltd Anti-skid control means for air pressure braking systems
US3823987A (en) * 1973-06-18 1974-07-16 Midland Ross Corp Air brake antilock control
DE2331003A1 (de) * 1973-06-18 1975-01-09 Wabco Westinghouse Gmbh Gleitschutzeinrichtung fuer druckmittelbeaufschlagte bremsanlagen

Also Published As

Publication number Publication date
FR2267913A1 (sv) 1975-11-14
SE393069B (sv) 1977-05-02
GB1497150A (en) 1978-01-05
US3977734A (en) 1976-08-31
IT1035282B (it) 1979-10-20
FR2267913B1 (sv) 1980-03-14
DE2517571A1 (de) 1975-10-30
JPS50145770A (sv) 1975-11-22

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