GB1526821A - Pressure control valves - Google Patents

Pressure control valves

Info

Publication number
GB1526821A
GB1526821A GB4513375A GB4513375A GB1526821A GB 1526821 A GB1526821 A GB 1526821A GB 4513375 A GB4513375 A GB 4513375A GB 4513375 A GB4513375 A GB 4513375A GB 1526821 A GB1526821 A GB 1526821A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
piston
trailer
outlet
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
GB4513375A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1526821A publication Critical patent/GB1526821A/en
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
    • 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
    • B60T8/263—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 pneumatic 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB4513375A 1974-11-12 1975-10-31 Pressure control valves Expired GB1526821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453466 DE2453466C2 (de) 1974-11-12 1974-11-12 Druckverhältnisventil

Publications (1)

Publication Number Publication Date
GB1526821A true GB1526821A (en) 1978-10-04

Family

ID=5930561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4513375A Expired GB1526821A (en) 1974-11-12 1975-10-31 Pressure control valves

Country Status (2)

Country Link
DE (1) DE2453466C2 (de)
GB (1) GB1526821A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368926A (en) * 1980-09-29 1983-01-18 The Bendix Corporation Brake proportioning system
DE3232127A1 (de) * 1982-08-28 1984-03-01 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Druckluftbremsanlage
DE3439086A1 (de) * 1984-10-25 1986-05-15 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Relaisventileinrichtung
US4725101A (en) * 1987-05-04 1988-02-16 Allied Corporation Proportioning control valve
CN108437961A (zh) * 2016-06-13 2018-08-24 常州爱上学教育科技有限公司 发动机熄火后可助力制动的车辆助力制动装置
CN108297851A (zh) * 2016-06-13 2018-07-20 朱明德 车辆助力制动装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA929987A (en) * 1968-11-29 1973-07-10 Kelsey-Hayes Company Dual brake system having bypass valve
JPS5113821B1 (de) * 1969-02-22 1976-05-04

Also Published As

Publication number Publication date
DE2453466C2 (de) 1983-02-24
DE2453466A1 (de) 1976-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee