GB1321921A - Valve units for hydraulic braking systems - Google Patents

Valve units for hydraulic braking systems

Info

Publication number
GB1321921A
GB1321921A GB1321921DA GB1321921A GB 1321921 A GB1321921 A GB 1321921A GB 1321921D A GB1321921D A GB 1321921DA GB 1321921 A GB1321921 A GB 1321921A
Authority
GB
United Kingdom
Prior art keywords
seating
valve member
hydraulic braking
april
screw
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
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
Publication of GB1321921A publication Critical patent/GB1321921A/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
    • 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
    • B60T8/28—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 responsive to deceleration
    • B60T8/285—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 responsive to deceleration using horizontal moving mass

Abstract

1321921 Inertia-controlled hydraulic braking; valves GIRLING Ltd 7 April 1972 [27 April 1971] 11527/71 Headings F2F and F2V In an intertia-controlled valve unit 1 for an hydraulic vehicle braking system, the effective distance by which the valve member 9 can move away from the seating 8 into a retracted position is limited by a stop member 14 which is accessible from the exterior of the body and the position of which with respect to the seating 8 is positively adjustable in opposite directions. As shown, the adjustable stop member is a self-locking screw 14 threaded through the plate 4 and capable of being rotated by a screw driver inserted through opening 16 in plug 3. Preferably, the effective distance of travel is reduced to a minimum for any given condition of vehicle loading, thus enabling the overall length of the unit to be reduced to a minimum. Where the valve member is not a spherical ball, preferably the common axis of the screw and the seating 8 is coaxial with the axis of the valve member.
GB1321921D 1971-04-27 1971-04-27 Valve units for hydraulic braking systems Expired GB1321921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1152771 1971-04-27

Publications (1)

Publication Number Publication Date
GB1321921A true GB1321921A (en) 1973-07-04

Family

ID=9987878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1321921D Expired GB1321921A (en) 1971-04-27 1971-04-27 Valve units for hydraulic braking systems

Country Status (2)

Country Link
FR (1) FR2134583B1 (en)
GB (1) GB1321921A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116493A (en) * 1976-11-16 1978-09-26 Tokico Ltd. Brake pressure control valve
US4165905A (en) * 1976-04-30 1979-08-28 Nissan Motor Company, Limited Vehicle deceleration responsive pressure modulating valve and vehicle brake system including the same
US4209201A (en) * 1976-06-29 1980-06-24 Sumitomo Electric Industries, Ltd. Load-responsive pressure reducing valve device for use in a vehicle brake system
GB2183007A (en) * 1985-11-13 1987-05-28 Automotive Products Plc Inertia valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521085B1 (en) * 1982-02-09 1986-12-05 Dba DECELERATION-CONTROLLED BRAKE CORRECTOR

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165905A (en) * 1976-04-30 1979-08-28 Nissan Motor Company, Limited Vehicle deceleration responsive pressure modulating valve and vehicle brake system including the same
US4209201A (en) * 1976-06-29 1980-06-24 Sumitomo Electric Industries, Ltd. Load-responsive pressure reducing valve device for use in a vehicle brake system
US4116493A (en) * 1976-11-16 1978-09-26 Tokico Ltd. Brake pressure control valve
GB2183007A (en) * 1985-11-13 1987-05-28 Automotive Products Plc Inertia valve
US4810041A (en) * 1985-11-13 1989-03-07 Automotive Products Plc Inertia valves
GB2183007B (en) * 1985-11-13 1989-10-11 Automotive Products Plc Inertia valves

Also Published As

Publication number Publication date
FR2134583B1 (en) 1974-12-20
FR2134583A1 (en) 1972-12-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee