FR2455200A1 - Soupape regulatrice de pression hydraulique - Google Patents

Soupape regulatrice de pression hydraulique

Info

Publication number
FR2455200A1
FR2455200A1 FR8009442A FR8009442A FR2455200A1 FR 2455200 A1 FR2455200 A1 FR 2455200A1 FR 8009442 A FR8009442 A FR 8009442A FR 8009442 A FR8009442 A FR 8009442A FR 2455200 A1 FR2455200 A1 FR 2455200A1
Authority
FR
France
Prior art keywords
chamber
input
piston
regulating valve
hydraulic pressure
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.)
Withdrawn
Application number
FR8009442A
Other languages
English (en)
Inventor
Naganori Koshimizu
Masami Aono
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Publication of FR2455200A1 publication Critical patent/FR2455200A1/fr
Withdrawn legal-status Critical Current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
    • B60T8/262—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 using valves with stepped characteristics
    • B60T8/265—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 using valves with stepped characteristics for hydraulic brake systems
    • 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
    • B60T8/1831—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 pressure reducing or limiting valves
    • 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
    • B60T8/28—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 responsive to deceleration
    • B60T8/285—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 responsive to deceleration using horizontal moving mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

LA PRESENTE INVENTION SE RAPPORTE A UNE SOUPAPE REGULATRICE DE PRESSION HYDRAULIQUE. SELON L'INVENTION, ELLE COMPREND UN CORPS PRINCIPAL 1 DEFINISSANT UNE CHAMBRE DE CYLINDRE 1A1F, UNE PREMIERE ENTREE 2 RELIEE A UNE EXTREMITE DE LA CHAMBRE, UNE PREMIERE SORTIE 3 RELIEE A LA CHAMBRE, UNE SECONDE ENTREE 4 RELIEE A SON AUTRE EXTREMITE, UN ORGANE DE SOUPAPE REGULATRICE 6 MOBILE DANS LA CHAMBRE POUR REGLER LA COMMUNICATION ENTRE LES PREMIERES ENTREE ET SORTIE, UN SECOND PISTON 12 RECEVANT LA PRESSION DE L'ENTREE 4 ET AYANT UNE TIGE 12A POUVANT ENGAGER L'ORGANE 6 POUR LE DEPLACER EN DIRECTION DE FERMETURE DE LA SOUPAPE, UN PISTON ANNULAIRE 16 COULISSANT DANS UN ESPACE ANNULAIRE DEFINI AUTOUR DE LA TIGE, UN RESSORT 19 ENTRE LE PISTON 12 ET UNE SURFACE LATERALE DU PISTON 16, UNE CHAMBRE SOUS PRESSION 14A DEFINIE SUR SON AUTRE SURFACE LATERALE, ET UNE SOUPAPE A INERTIE 26 DANS UN PASSAGE RELIANT LA CHAMBRE 14A DE LA PREMIERE ENTREE. L'INVENTION S'APPLIQUE NOTAMMENT AUX SYSTEMES DE FREINAGE POUR L'INDUSTRIE AUTOMOBILE.
FR8009442A 1979-04-28 1980-04-25 Soupape regulatrice de pression hydraulique Withdrawn FR2455200A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979058058U JPS594839Y2 (ja) 1979-04-28 1979-04-28 液圧制御弁

Publications (1)

Publication Number Publication Date
FR2455200A1 true FR2455200A1 (fr) 1980-11-21

Family

ID=13073304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009442A Withdrawn FR2455200A1 (fr) 1979-04-28 1980-04-25 Soupape regulatrice de pression hydraulique

Country Status (5)

Country Link
US (1) US4331364A (fr)
JP (1) JPS594839Y2 (fr)
DE (1) DE3016363C2 (fr)
FR (1) FR2455200A1 (fr)
GB (1) GB2051273B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301903A1 (de) * 1983-01-21 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt Druckregeleinrichtung
US4679864A (en) * 1986-04-11 1987-07-14 Allied Corporation Deceleration and pressure sensitive propoptioning valve with low deceleration responsiveness
DE3622212A1 (de) * 1986-07-02 1988-01-07 Teves Gmbh Alfred Druckregeleinrichtung, insbesondere fuer druckmittelbetaetigbare kraftfahrzeugbremsanlage
GB2226374B (en) * 1988-12-20 1993-04-28 Suzuki Motor Co Brake apparatus for vehicle
DE19637297B4 (de) * 1996-09-13 2006-05-11 Wabco Gmbh & Co.Ohg Fahrzeug mit Bremskraftregelung im Gefälle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1780644B1 (de) * 1963-07-31 1972-09-14 Girling Ltd Druckregler fuer hydraulische Bremsbetaetigungsanlagen in Fahrzeugen
DE2350551A1 (de) * 1972-10-09 1974-04-25 Kuhn E Drucksteuerventileinrichtung fuer hydraulikbremsen
US4116493A (en) * 1976-11-16 1978-09-26 Tokico Ltd. Brake pressure control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848214Y2 (ja) * 1977-10-20 1983-11-02 トキコ株式会社 ブレ−キ液圧制御弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1780644B1 (de) * 1963-07-31 1972-09-14 Girling Ltd Druckregler fuer hydraulische Bremsbetaetigungsanlagen in Fahrzeugen
DE2350551A1 (de) * 1972-10-09 1974-04-25 Kuhn E Drucksteuerventileinrichtung fuer hydraulikbremsen
US4116493A (en) * 1976-11-16 1978-09-26 Tokico Ltd. Brake pressure control valve

Also Published As

Publication number Publication date
US4331364A (en) 1982-05-25
DE3016363A1 (de) 1980-10-30
JPS55157056U (fr) 1980-11-12
JPS594839Y2 (ja) 1984-02-13
GB2051273B (en) 1983-03-16
GB2051273A (en) 1981-01-14
DE3016363C2 (de) 1983-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse