FR1228827A - Dispositif pour le freinage hydraulique différentiel des roues arrière et des roues avant d'un véhicule automobile au-delà d'une pression de freinage déterminée - Google Patents

Dispositif pour le freinage hydraulique différentiel des roues arrière et des roues avant d'un véhicule automobile au-delà d'une pression de freinage déterminée

Info

Publication number
FR1228827A
FR1228827A FR778847A FR778847A FR1228827A FR 1228827 A FR1228827 A FR 1228827A FR 778847 A FR778847 A FR 778847A FR 778847 A FR778847 A FR 778847A FR 1228827 A FR1228827 A FR 1228827A
Authority
FR
France
Prior art keywords
motor vehicle
brake pressure
vehicle above
differential braking
hydraulic differential
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
FR778847A
Other languages
English (en)
Inventor
Philip Sidney Baldwin
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Application granted granted Critical
Publication of FR1228827A publication Critical patent/FR1228827A/fr
Expired 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
    • 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
    • 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
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another
    • 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
    • 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
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7808—Apertured reactor surface surrounds flow line
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7834—Valve seat or external sleeve moves to open valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
FR778847A 1957-11-14 1958-11-12 Dispositif pour le freinage hydraulique différentiel des roues arrière et des roues avant d'un véhicule automobile au-delà d'une pression de freinage déterminée Expired FR1228827A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT837388X 1957-11-14

Publications (1)

Publication Number Publication Date
FR1228827A true FR1228827A (fr) 1960-09-02

Family

ID=11323845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778847A Expired FR1228827A (fr) 1957-11-14 1958-11-12 Dispositif pour le freinage hydraulique différentiel des roues arrière et des roues avant d'un véhicule automobile au-delà d'une pression de freinage déterminée

Country Status (3)

Country Link
US (1) US2991797A (fr)
FR (1) FR1228827A (fr)
GB (1) GB837388A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187145B (de) * 1961-01-24 1965-02-11 Citroen Sa Bremsdruckregler in hydraulischen Bremsbetaetigungsanlagen fuer Fahrzeuge, insbesondere Kraftfahrzeuge

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093422A (en) * 1959-03-16 1963-06-11 Automotive Prod Co Ltd Vehicle brake system
GB1054232A (fr) * 1961-09-16
US3143379A (en) * 1961-12-18 1964-08-04 Kelsey Hayes Co Brake pressure proportioning device
US3143125A (en) * 1961-12-18 1964-08-04 Kelsey Hayes Co Brake pressure proportioning device
US3147042A (en) * 1962-02-05 1964-09-01 Kelsey Hayes Co Vehicle brake mechanism
US3131715A (en) * 1962-06-08 1964-05-05 Lawrence M Sanders Hydraulic braking accessory
US3191999A (en) * 1962-10-26 1965-06-29 Fiat Spa Hydraulic braking system for vehicles
US3217494A (en) * 1962-11-28 1965-11-16 Kelsey Hayes Co Brake pressure proportioning device
US3213624A (en) * 1963-07-22 1965-10-26 Hermine S Reid Brake arrester
US3277650A (en) * 1963-09-03 1966-10-11 Bendix Corp Brake proportioning means
US3220188A (en) * 1964-06-18 1965-11-30 Kelsey Hayes Co Compound pressure proportioning master cylinder
US3373766A (en) * 1965-07-02 1968-03-19 Hydrasearch Co Inc Brake proportioning valves
US3423936A (en) * 1966-03-07 1969-01-28 Kelsey Hayes Co Pressure proportioning valve
FR1495542A (fr) * 1966-08-04 1967-09-22 Dba Sa Correcteur de freinage
US3395537A (en) * 1966-11-18 1968-08-06 Kelsey Hayes Co Proportioning valve
US3841711A (en) * 1967-08-17 1974-10-15 Kelsey Hayes Co Dual brake system having bypass valve
US3949456A (en) * 1969-09-16 1976-04-13 Itt Industries, Inc. Brake force distributor valve
US4137941A (en) * 1976-09-27 1979-02-06 Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement Discharge valves
FR2544679B1 (fr) * 1983-04-20 1985-12-13 Volzh Ob Proizv Regulateur de pression pour un systeme de freinage a deux circuits d'un moyen de transport
US4934760A (en) * 1983-12-19 1990-06-19 Caterpillar Inc. Friction brake mechanism with automatic sequencing
DE3431326A1 (de) * 1984-08-25 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart Fahrzeugbremsanlage mit blockierschutzeinrichtung
US5048561A (en) * 1989-04-21 1991-09-17 Vickers, Incorporated Bidirectional check valve
US4993921A (en) * 1989-04-21 1991-02-19 Vickers, Incorporated Power transmission
US7654282B2 (en) * 2007-07-20 2010-02-02 Yuan Mei Corp. Easy-type water pressure reducing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242297A (en) * 1939-09-02 1941-05-20 Wagner Electric Corp Ratio changing means for fluidactuated brakes
CH283174A (de) * 1949-10-06 1952-05-31 Ag Samson Apparatebau Regelventil.
US2844161A (en) * 1953-12-04 1958-07-22 Teves Kg Alfred Fluid pressure regulators
US2861589A (en) * 1954-09-30 1958-11-25 Ostwald Fritz Pressure regulator
US2835271A (en) * 1954-10-06 1958-05-20 Teves Kg Alfred Pressure regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187145B (de) * 1961-01-24 1965-02-11 Citroen Sa Bremsdruckregler in hydraulischen Bremsbetaetigungsanlagen fuer Fahrzeuge, insbesondere Kraftfahrzeuge

Also Published As

Publication number Publication date
GB837388A (en) 1960-06-15
US2991797A (en) 1961-07-11

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