FR2221315A1 - Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston - Google Patents

Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston

Info

Publication number
FR2221315A1
FR2221315A1 FR7300842A FR7300842A FR2221315A1 FR 2221315 A1 FR2221315 A1 FR 2221315A1 FR 7300842 A FR7300842 A FR 7300842A FR 7300842 A FR7300842 A FR 7300842A FR 2221315 A1 FR2221315 A1 FR 2221315A1
Authority
FR
France
Prior art keywords
power regulator
pressurized hydraulic
piston
differential area
area 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.)
Granted
Application number
FR7300842A
Other languages
French (fr)
Other versions
FR2221315B1 (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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Priority to FR7300842A priority Critical patent/FR2221315A1/en
Publication of FR2221315A1 publication Critical patent/FR2221315A1/en
Application granted granted Critical
Publication of FR2221315B1 publication Critical patent/FR2221315B1/fr
Granted 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
    • B60T8/18—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 vehicle weight or load, e.g. load distribution
    • B60T8/1837—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 vehicle weight or load, e.g. load distribution characterised by the load-detecting arrangements
    • B60T8/185—Arrangements for detecting vehicle level

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

The casing has a cylinder with a differential piston defining two pressure chambers one of which is connected to the source of pressure while the other is connected to brake drivers, both cylinders communicating via a passage through the piston. A valve spring loaded closed in this passage operated by a stop whose position may be regulated according to load in vehicle's axle. The piston is urged towards the interior of the second chamber under the action of a second spring.
FR7300842A 1973-01-11 1973-01-11 Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston Granted FR2221315A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7300842A FR2221315A1 (en) 1973-01-11 1973-01-11 Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7300842A FR2221315A1 (en) 1973-01-11 1973-01-11 Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston

Publications (2)

Publication Number Publication Date
FR2221315A1 true FR2221315A1 (en) 1974-10-11
FR2221315B1 FR2221315B1 (en) 1976-04-09

Family

ID=9113125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300842A Granted FR2221315A1 (en) 1973-01-11 1973-01-11 Vehicle braking power regulator - is for pressurized hydraulic braking system and has differential area piston

Country Status (1)

Country Link
FR (1) FR2221315A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375077A1 (en) * 1976-12-23 1978-07-21 Wabco Westinghouse Gmbh BRAKE FORCE REGULATOR DEPENDING ON LOAD
FR2549789A1 (en) * 1983-07-29 1985-02-01 Lucas Ind Plc BRAKE PRESSURE CONTROL VALVE SENSITIVE TO LOAD

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375077A1 (en) * 1976-12-23 1978-07-21 Wabco Westinghouse Gmbh BRAKE FORCE REGULATOR DEPENDING ON LOAD
FR2549789A1 (en) * 1983-07-29 1985-02-01 Lucas Ind Plc BRAKE PRESSURE CONTROL VALVE SENSITIVE TO LOAD

Also Published As

Publication number Publication date
FR2221315B1 (en) 1976-04-09

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