FR2404259A1 - Vehicle brake system control valve - has inertia ball closure contacting needle mounted in preloaded piston channel - Google Patents

Vehicle brake system control valve - has inertia ball closure contacting needle mounted in preloaded piston channel

Info

Publication number
FR2404259A1
FR2404259A1 FR7827647A FR7827647A FR2404259A1 FR 2404259 A1 FR2404259 A1 FR 2404259A1 FR 7827647 A FR7827647 A FR 7827647A FR 7827647 A FR7827647 A FR 7827647A FR 2404259 A1 FR2404259 A1 FR 2404259A1
Authority
FR
France
Prior art keywords
brake system
control valve
vehicle brake
system control
piston channel
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.)
Withdrawn
Application number
FR7827647A
Other languages
French (fr)
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 FR2404259A1 publication Critical patent/FR2404259A1/en
Withdrawn legal-status Critical Current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
    • B60T8/28—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

The control valve is used in a vehicle brake system, and has a closure element responding to inertia forces. The valve closure ball(12) can contact a stop needle(13) for holding the valve open when the actuating preloaded piston(6) moves a specified distance out of its rest position. The valve can be closed when the piston is in the at rest position. The stop needle passes through piston central channel(9).
FR7827647A 1977-09-27 1978-09-27 Vehicle brake system control valve - has inertia ball closure contacting needle mounted in preloaded piston channel Withdrawn FR2404259A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4020977 1977-09-27

Publications (1)

Publication Number Publication Date
FR2404259A1 true FR2404259A1 (en) 1979-04-20

Family

ID=10413755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827647A Withdrawn FR2404259A1 (en) 1977-09-27 1978-09-27 Vehicle brake system control valve - has inertia ball closure contacting needle mounted in preloaded piston channel

Country Status (4)

Country Link
JP (1) JPS5455030U (en)
DE (1) DE2841849A1 (en)
ES (1) ES473690A1 (en)
FR (1) FR2404259A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633172A1 (en) * 1993-07-09 1995-01-11 Volkswagen Aktiengesellschaft Switchable inertia controlled brake pressure regulator for hydraulic motor vehicle brake systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235032A1 (en) * 1982-09-22 1984-03-22 Alfred Teves Gmbh, 6000 Frankfurt BRAKE DELAY-RELATED BRAKE PRESSURE REDUCER
US4614381A (en) * 1984-05-21 1986-09-30 Societe Anonyme D.B.A. Brake-pressure corrector sensitive to deceleration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633172A1 (en) * 1993-07-09 1995-01-11 Volkswagen Aktiengesellschaft Switchable inertia controlled brake pressure regulator for hydraulic motor vehicle brake systems

Also Published As

Publication number Publication date
DE2841849A1 (en) 1979-04-05
ES473690A1 (en) 1979-10-16
JPS5455030U (en) 1979-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse