GB1085265A - Improvements in motor vehicle wheel braking systems - Google Patents

Improvements in motor vehicle wheel braking systems

Info

Publication number
GB1085265A
GB1085265A GB681865A GB681865A GB1085265A GB 1085265 A GB1085265 A GB 1085265A GB 681865 A GB681865 A GB 681865A GB 681865 A GB681865 A GB 681865A GB 1085265 A GB1085265 A GB 1085265A
Authority
GB
United Kingdom
Prior art keywords
rotor
mass
ball
teves
brake
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
GB681865A
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.)
HEINZ TEVES ERNST AUGUST TEVES
Original Assignee
HEINZ TEVES ERNST AUGUST TEVES
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
Priority claimed from DE1964T0025919 external-priority patent/DE1282493B/en
Application filed by HEINZ TEVES ERNST AUGUST TEVES filed Critical HEINZ TEVES ERNST AUGUST TEVES
Publication of GB1085265A publication Critical patent/GB1085265A/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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4208—Debooster systems
    • B60T8/4216—Debooster systems having a mechanically actuated expansion unit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)

Abstract

1,085,265. Fluid pressure brake control; hydrodynamic brakes. H. TEVES, E. A. TEVES and M. TAUSEND, [trading as ALFRED TEVES MASCHINENUND ARMATURENFABRIK K.G. Feb. 17, 1965 [March 26, 1964], No. 6818/65. Headings F2E and F2F. A motor vehicle brake pressure regulator operative with a hydro-dynamic retarder 10 comprises a mass 34 which rotates with the rotor 17 of the retarder and which, upon deceleration of the rotor, causes an axial movement operating a valve which controls the supply of fluid to a wheel brake 9. As shown in a vehicle having a line 1 from a master cylinder (not shown) which actuates, via a booster 3, front wheel brakes 6 and rear wheel brakes 9 the rotor 17 of the hydro-dynamic retarder 10 is coupled to the mass 34 through elements 32, 33 and a ball 16. During a retarding operation the mass 34 tends to run faster than the rotor causing the ball 16 to move up a cam on the mass 34 moving the element 33 and a rod 24 to the left against the action of a spring 25. This enables a spring 21 to move a ball 23 against a seat 22 interrupting fluid supply to a brake line 8 and rear wheel brakes 9. In another embodiment, Fig. 1 (not shown), the rotor 17 acts as the rotating mass and is in this case connected to the shaft 11 through an intermediate member 15, the ball 16 and the cam.
GB681865A 1964-03-26 1965-02-17 Improvements in motor vehicle wheel braking systems Expired GB1085265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964T0025919 DE1282493B (en) 1964-03-26 1964-03-26 Lock regulator for motor vehicles

Publications (1)

Publication Number Publication Date
GB1085265A true GB1085265A (en) 1967-09-27

Family

ID=7552407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB681865A Expired GB1085265A (en) 1964-03-26 1965-02-17 Improvements in motor vehicle wheel braking systems

Country Status (1)

Country Link
GB (1) GB1085265A (en)

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