FR2485457A1 - Systeme de freinage hydraulique de vehicule - Google Patents

Systeme de freinage hydraulique de vehicule Download PDF

Info

Publication number
FR2485457A1
FR2485457A1 FR8116000A FR8116000A FR2485457A1 FR 2485457 A1 FR2485457 A1 FR 2485457A1 FR 8116000 A FR8116000 A FR 8116000A FR 8116000 A FR8116000 A FR 8116000A FR 2485457 A1 FR2485457 A1 FR 2485457A1
Authority
FR
France
Prior art keywords
cam
valve
shaft
vehicle
rotary
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
FR8116000A
Other languages
English (en)
French (fr)
Other versions
FR2485457B1 (ja
Inventor
Gerald M Sivulka
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.)
Kelsey Hayes Co
Original Assignee
Kelsey Hayes 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 Kelsey Hayes Co filed Critical Kelsey Hayes Co
Publication of FR2485457A1 publication Critical patent/FR2485457A1/fr
Application granted granted Critical
Publication of FR2485457B1 publication Critical patent/FR2485457B1/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
    • B60T8/18—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
    • B60T8/1837—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 load-detecting arrangements
    • B60T8/185—Arrangements for detecting vehicle level
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
FR8116000A 1980-04-11 1981-08-20 Systeme de freinage hydraulique de vehicule Granted FR2485457A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13480180A 1980-04-11 1980-04-11

Publications (2)

Publication Number Publication Date
FR2485457A1 true FR2485457A1 (fr) 1981-12-31
FR2485457B1 FR2485457B1 (ja) 1984-06-22

Family

ID=22465077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116000A Granted FR2485457A1 (fr) 1980-04-11 1981-08-20 Systeme de freinage hydraulique de vehicule

Country Status (11)

Country Link
JP (1) JPS5718547A (ja)
AR (1) AR224192A1 (ja)
BR (1) BR8101987A (ja)
CA (1) CA1180038A (ja)
DE (1) DE3112925A1 (ja)
ES (1) ES501257A0 (ja)
FR (1) FR2485457A1 (ja)
GB (2) GB2074273B (ja)
IT (1) IT1194780B (ja)
MX (1) MX152855A (ja)
SE (1) SE449834B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136776A (ja) * 1983-01-25 1984-08-06 岩本　信行 教材用彫刻材の製造法
DE3828313A1 (de) * 1988-08-20 1990-02-22 Wabco Westinghouse Fahrzeug Anpassungseinricshtung zur anpassung der bremskraft einer bremseinrichtung
GB2402187B (en) * 2003-05-31 2006-05-10 Haldex Brake Products Ltd Vehicle brake system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812747A1 (de) * 1978-03-23 1979-10-04 Bosch Gmbh Robert Automatisch lastabhaengig einstellbarer bremskraftregler
GB2021718A (en) * 1978-05-27 1979-12-05 Bosch Gmbh Robert Load responsive brake control valves
FR2445250A1 (fr) * 1978-12-30 1980-07-25 Bosch Gmbh Robert Regulateur de force de freinage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362758A (en) * 1966-02-21 1968-01-09 Bendix Corp Brake proportioning means
GB1240590A (en) * 1968-07-20 1971-07-28 Aisin Seiki Load responsive hydraulic brake pressure control mechanism of an automotive vehicle
US3503657A (en) * 1969-01-27 1970-03-31 Bendix Corp Dualratio load sensing proportioning valve
US3649084A (en) * 1969-10-13 1972-03-14 Kelsey Hayes Co Load controlled brake proportioning valve
US3734574A (en) * 1971-03-02 1973-05-22 Bendix Corp Load sensing control device for a vehicle hydraulic braking system
US3768876A (en) * 1971-06-11 1973-10-30 Bendix Corp Proportioning valve with load sensing blend back
US3848932A (en) * 1973-07-02 1974-11-19 Bendix Corp Vehicle braking systems having height sensing proportioning valve
DE2550674A1 (de) * 1975-11-12 1977-05-26 Bosch Gmbh Robert Bremsdruckminderventil fuer kraftfahrzeuge
DE2658353B2 (de) * 1976-12-23 1980-02-07 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Lastabhängiger Bremskraftregler für eine druckmittelbetätigbare Fahrzeug-Bremsanlage
DE2719109C2 (de) * 1977-04-29 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Lastabhängige Bremsdruckregeleinrichtung
US4150855A (en) * 1977-10-28 1979-04-24 General Motors Corporation Vehicle load responsive brake actuating pressure proportioner and actuating linkage therefor
US4159855A (en) * 1978-02-03 1979-07-03 Wagner Electric Corporation Load sensing proportioning valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812747A1 (de) * 1978-03-23 1979-10-04 Bosch Gmbh Robert Automatisch lastabhaengig einstellbarer bremskraftregler
GB2021718A (en) * 1978-05-27 1979-12-05 Bosch Gmbh Robert Load responsive brake control valves
FR2445250A1 (fr) * 1978-12-30 1980-07-25 Bosch Gmbh Robert Regulateur de force de freinage

Also Published As

Publication number Publication date
ES8306978A1 (es) 1983-06-16
GB2140517B (en) 1985-06-19
SE8102349L (sv) 1981-10-12
GB2140517A (en) 1984-11-28
MX152855A (es) 1986-06-23
DE3112925A1 (de) 1982-03-18
DE3112925C2 (ja) 1992-09-24
GB8403330D0 (en) 1984-03-14
SE449834B (sv) 1987-05-25
FR2485457B1 (ja) 1984-06-22
IT8121021A1 (it) 1982-10-09
JPH026665B2 (ja) 1990-02-13
ES501257A0 (es) 1983-06-16
IT1194780B (it) 1988-09-28
BR8101987A (pt) 1981-10-13
CA1180038A (en) 1984-12-27
GB2074273A (en) 1981-10-28
JPS5718547A (en) 1982-01-30
AR224192A1 (es) 1981-10-30
GB2074273B (en) 1985-01-03
IT8121021A0 (it) 1981-04-09

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ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse