FR2481212A1 - Regulateur de pression pour installations de freinage hydraulique pour vehicules automobiles - Google Patents

Regulateur de pression pour installations de freinage hydraulique pour vehicules automobiles Download PDF

Info

Publication number
FR2481212A1
FR2481212A1 FR8108085A FR8108085A FR2481212A1 FR 2481212 A1 FR2481212 A1 FR 2481212A1 FR 8108085 A FR8108085 A FR 8108085A FR 8108085 A FR8108085 A FR 8108085A FR 2481212 A1 FR2481212 A1 FR 2481212A1
Authority
FR
France
Prior art keywords
pressure
differential piston
outlet
chamber
sealing ring
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.)
Granted
Application number
FR8108085A
Other languages
English (en)
French (fr)
Other versions
FR2481212B1 (enExample
Inventor
Lucas Heinz Haar
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.)
Continental Teves AG and Co OHG
Original Assignee
Alfred Teves GmbH
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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of FR2481212A1 publication Critical patent/FR2481212A1/fr
Application granted granted Critical
Publication of FR2481212B1 publication Critical patent/FR2481212B1/fr
Granted legal-status Critical Current

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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR8108085A 1980-04-26 1981-04-23 Regulateur de pression pour installations de freinage hydraulique pour vehicules automobiles Granted FR2481212A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3016208A DE3016208C2 (de) 1980-04-26 1980-04-26 Druckregelventil für hydraulische Fahrzeugbremsanlage

Publications (2)

Publication Number Publication Date
FR2481212A1 true FR2481212A1 (fr) 1981-10-30
FR2481212B1 FR2481212B1 (enExample) 1984-11-30

Family

ID=6101072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108085A Granted FR2481212A1 (fr) 1980-04-26 1981-04-23 Regulateur de pression pour installations de freinage hydraulique pour vehicules automobiles

Country Status (6)

Country Link
US (1) US4386807A (enExample)
JP (1) JPS56167543A (enExample)
DE (1) DE3016208C2 (enExample)
FR (1) FR2481212A1 (enExample)
GB (1) GB2074674B (enExample)
IT (1) IT1137059B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049079C2 (de) * 1980-12-24 1987-03-26 Alfred Teves Gmbh, 6000 Frankfurt Druckregelventil für hydraulische Fahrzeugbremsanlagen
IT1183952B (it) * 1985-09-12 1987-10-22 Weber Spa Dispositivo di chiusura per una valvola regolatrice della frenatura di un veicolo
DE10106958B4 (de) * 2000-02-29 2022-02-17 Schaeffler Technologies AG & Co. KG Hydraulisches System
US8155850B2 (en) * 2009-07-23 2012-04-10 GM Global Technology Operations LLC System for controlling peak torque in manual transmissions

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283504A (en) * 1964-07-31 1966-11-08 Kelsey Hayes Co Proportioning valve
US3315469A (en) * 1965-07-14 1967-04-25 Kelsey Hayes Co Pressure proportioning valve
US3423936A (en) * 1966-03-07 1969-01-28 Kelsey Hayes Co Pressure proportioning valve
US3508792A (en) * 1968-04-25 1970-04-28 Wagner Electric Corp Control valve
FR2018268A1 (enExample) * 1968-09-17 1970-05-29 Kelsey Hayes Co
FR2033375A1 (enExample) * 1969-02-22 1970-12-04 Nissan Motor
GB2055435A (en) * 1979-07-27 1981-03-04 Teves Gmbh Alfred Pressure control unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836204A (en) * 1972-07-17 1974-09-17 Ford Motor Co Brake system proportioning valve
DE2638377C2 (de) * 1976-08-26 1983-03-10 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverteiler für Zweikreisbremsanlagen
JPS5833139B2 (ja) * 1978-09-08 1983-07-18 日信工業株式会社 車輌用ブレ−キ油圧制御弁

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283504A (en) * 1964-07-31 1966-11-08 Kelsey Hayes Co Proportioning valve
US3315469A (en) * 1965-07-14 1967-04-25 Kelsey Hayes Co Pressure proportioning valve
DE1580080A1 (de) * 1965-07-14 1970-08-06 Kelsey Hayes Co Bremkraftverteiler fuer hydrauliche Fahrzeug-Bremsanlagen
US3423936A (en) * 1966-03-07 1969-01-28 Kelsey Hayes Co Pressure proportioning valve
US3508792A (en) * 1968-04-25 1970-04-28 Wagner Electric Corp Control valve
FR2018268A1 (enExample) * 1968-09-17 1970-05-29 Kelsey Hayes Co
FR2033375A1 (enExample) * 1969-02-22 1970-12-04 Nissan Motor
GB2055435A (en) * 1979-07-27 1981-03-04 Teves Gmbh Alfred Pressure control unit

Also Published As

Publication number Publication date
GB2074674B (en) 1984-06-27
IT1137059B (it) 1986-09-03
GB2074674A (en) 1981-11-04
DE3016208A1 (de) 1981-11-12
JPS56167543A (en) 1981-12-23
JPH0210745B2 (enExample) 1990-03-09
US4386807A (en) 1983-06-07
FR2481212B1 (enExample) 1984-11-30
IT8121379A0 (it) 1981-04-27
DE3016208C2 (de) 1987-01-29

Similar Documents

Publication Publication Date Title
FR2622163A1 (fr) Maitre-cylindre hydraulique en tandem
FR2872242A1 (fr) Electrovanne comportant un induit dont la face frontale n'est pas lisse
FR2504877A1 (fr) Maitre-cylindre pour freins hydrauliques de vehicule automobile
FR2559723A1 (fr) Systeme hydraulique de freinage avec controle du glissement
EP0340059B1 (fr) Servomoteur d'assistance au freinage à saut réglable
FR2481212A1 (fr) Regulateur de pression pour installations de freinage hydraulique pour vehicules automobiles
FR2462742A1 (fr) Regulateur de pression de fluide
FR2584988A3 (fr) Groupe electropneumatique de commande pour installations de freinage anti-blocage pour vehicules automobiles
FR2595637A1 (fr) Dispositif d'actionnement d'un embrayage a commande hydraulique
FR2543504A1 (fr) Soupape de limitation de pression pour des systemes de freinage a air comprime sur vehicules automobiles
FR2473439A1 (fr) Maitre-cylindre avec soupape centrale pour systeme de freinage hydraulique
EP0041020B1 (fr) Dispositif de dosage pour une installation de freinage pour véhicule
FR2582074A1 (fr) Dispositif de valves de commande de pression de freinage
FR2602835A1 (fr) Amplificateur hydraulique d'effort de freinage
FR2460241A1 (fr) Soupape regulatrice pour installations de freinage de vehicules automobiles a deux circuits de frein
FR2562855A1 (fr) Systeme de freinage hydraulique
FR2586983A1 (fr) Systeme de freinage a regulation du glissement
FR2460819A1 (fr) Dispositif de commande de pression pour installation de freins
FR2610676A1 (fr) Dispositif d'actionnement a commande hydraulique a amplification d'effort pour vehicule automobile
FR2640022A1 (fr) Electrovalve hydraulique notamment pour circuit de freinage de vehicule
FR2628694A1 (fr) Maitre-cylindre en tandem
FR2837450A1 (fr) Maitre-cylindre, notamment maitre-cylindre tandem a bruit de fonctionnement reduit et systeme de freinage comportant un tel maitre-cylindre
FR2566727A1 (fr) Unite de commande de la pression de freinage
FR2642134A1 (fr) Dispositif hydraulique a position stable et soupape de purge
FR2556050A1 (fr) Pompe a piston pour hydrogene liquide

Legal Events

Date Code Title Description
ST Notification of lapse