GB1183199A - Improvements in and relating to Hydraulic Brake Control Apparatus - Google Patents

Improvements in and relating to Hydraulic Brake Control Apparatus

Info

Publication number
GB1183199A
GB1183199A GB4765166A GB4765166A GB1183199A GB 1183199 A GB1183199 A GB 1183199A GB 4765166 A GB4765166 A GB 4765166A GB 4765166 A GB4765166 A GB 4765166A GB 1183199 A GB1183199 A GB 1183199A
Authority
GB
United Kingdom
Prior art keywords
outlet
inlet
pressure
hydraulic brake
piston
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
GB4765166A
Inventor
Martin Green
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.)
Girling Ltd
Original Assignee
Girling Ltd
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 Girling Ltd filed Critical Girling Ltd
Priority to GB4765166A priority Critical patent/GB1183199A/en
Publication of GB1183199A publication Critical patent/GB1183199A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26Arrangements 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
    • B60T8/28Arrangements 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 responsive to deceleration
    • B60T8/285Arrangements 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 responsive to deceleration using horizontal moving mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1,183,199. Hydraulic brake systems; valves. GIRLING Ltd. 8 Sept., 1967 [24 Oct., 1966], No. 47651/66. Headings F2F and F2V. Hydraulic brake control apparatus comprises an inlet A, an outlet B, and a piston 11 having opposed surfaces to which inlet fluid pressure can be applied. The pressure is applied to one surface directly via grooves 8 and channel 7 and to the other via a normally open inertia valve 6. Another normally open valve controls the flow of fluid from the inlet A to the outlet B and is closable in response to movement of the piston after closure of the inertia valve. With initial application of the brakes, pressure is transmitted directly from inlet A to outlet B, and thence to the rear brakes. When the retardation is sufficient valve 6 closes and piston 11 moves to the left to close head 19 on to seating 14 blocking outlet B. Further increase in inlet pressure causes head 19 to open and close on seating 14 due to the larger area of head 19 and thus transmits a reduced pressure to outlet B.
GB4765166A 1966-10-24 1966-10-24 Improvements in and relating to Hydraulic Brake Control Apparatus Expired GB1183199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4765166A GB1183199A (en) 1966-10-24 1966-10-24 Improvements in and relating to Hydraulic Brake Control Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4765166A GB1183199A (en) 1966-10-24 1966-10-24 Improvements in and relating to Hydraulic Brake Control Apparatus

Publications (1)

Publication Number Publication Date
GB1183199A true GB1183199A (en) 1970-03-04

Family

ID=10445775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4765166A Expired GB1183199A (en) 1966-10-24 1966-10-24 Improvements in and relating to Hydraulic Brake Control Apparatus

Country Status (1)

Country Link
GB (1) GB1183199A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407102A1 (en) * 1977-10-27 1979-05-25 Girling Ltd BRAKE CONTROL BLOCKS IMPROVEMENTS
US4253707A (en) * 1979-01-25 1981-03-03 Sumitomo Electric Industries, Ltd. Brake pressure control device
DE3138934A1 (en) * 1981-09-30 1983-04-14 Alfred Teves Gmbh, 6000 Frankfurt Brake pressure control valve for a motor vehicle hydraulic brake system
US4502735A (en) * 1982-06-03 1985-03-05 Nissan Motor Company, Limited Deceleration-sensitive type hydraulic brake pressure control valve for automotive vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407102A1 (en) * 1977-10-27 1979-05-25 Girling Ltd BRAKE CONTROL BLOCKS IMPROVEMENTS
US4253707A (en) * 1979-01-25 1981-03-03 Sumitomo Electric Industries, Ltd. Brake pressure control device
DE3138934A1 (en) * 1981-09-30 1983-04-14 Alfred Teves Gmbh, 6000 Frankfurt Brake pressure control valve for a motor vehicle hydraulic brake system
US4502735A (en) * 1982-06-03 1985-03-05 Nissan Motor Company, Limited Deceleration-sensitive type hydraulic brake pressure control valve for automotive vehicle

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years