DE3112925C2 - - Google Patents

Info

Publication number
DE3112925C2
DE3112925C2 DE3112925A DE3112925A DE3112925C2 DE 3112925 C2 DE3112925 C2 DE 3112925C2 DE 3112925 A DE3112925 A DE 3112925A DE 3112925 A DE3112925 A DE 3112925A DE 3112925 C2 DE3112925 C2 DE 3112925C2
Authority
DE
Germany
Prior art keywords
pressure
cam
pressure ratio
valve
vehicle
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 - Fee Related
Application number
DE3112925A
Other languages
German (de)
English (en)
Other versions
DE3112925A1 (de
Inventor
Gerald Michael Ann Arbor Mich. Us 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 DE3112925A1 publication Critical patent/DE3112925A1/de
Application granted granted Critical
Publication of DE3112925C2 publication Critical patent/DE3112925C2/de
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)
DE19813112925 1980-04-11 1981-03-31 Hydraulisches bremssystem Granted DE3112925A1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3112925A1 DE3112925A1 (de) 1982-03-18
DE3112925C2 true DE3112925C2 (it) 1992-09-24

Family

ID=22465077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813112925 Granted DE3112925A1 (de) 1980-04-11 1981-03-31 Hydraulisches bremssystem

Country Status (11)

Country Link
JP (1) JPS5718547A (it)
AR (1) AR224192A1 (it)
BR (1) BR8101987A (it)
CA (1) CA1180038A (it)
DE (1) DE3112925A1 (it)
ES (1) ES8306978A1 (it)
FR (1) FR2485457A1 (it)
GB (2) GB2074273B (it)
IT (1) IT1194780B (it)
MX (1) MX152855A (it)
SE (1) SE449834B (it)

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

Family Cites Families (15)

* 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
DE2812747A1 (de) * 1978-03-23 1979-10-04 Bosch Gmbh Robert Automatisch lastabhaengig einstellbarer bremskraftregler
DE2823221A1 (de) * 1978-05-27 1979-11-29 Bosch Gmbh Robert Bremskraftregler fuer kraftfahrzeuge
DE2856834A1 (de) * 1978-12-30 1980-07-17 Bosch Gmbh Robert Bremskraftregler

Also Published As

Publication number Publication date
GB2074273B (en) 1985-01-03
JPS5718547A (en) 1982-01-30
ES501257A0 (es) 1983-06-16
FR2485457B1 (it) 1984-06-22
JPH026665B2 (it) 1990-02-13
GB2140517B (en) 1985-06-19
CA1180038A (en) 1984-12-27
IT8121021A0 (it) 1981-04-09
MX152855A (es) 1986-06-23
GB2074273A (en) 1981-10-28
BR8101987A (pt) 1981-10-13
GB2140517A (en) 1984-11-28
SE8102349L (sv) 1981-10-12
FR2485457A1 (fr) 1981-12-31
IT8121021A1 (it) 1982-10-09
SE449834B (sv) 1987-05-25
AR224192A1 (es) 1981-10-30
ES8306978A1 (es) 1983-06-16
GB8403330D0 (en) 1984-03-14
IT1194780B (it) 1988-09-28
DE3112925A1 (de) 1982-03-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee