FR2423387A2 - BLEEDING UNIT FOR HYDRAULIC CIRCUITS - Google Patents

BLEEDING UNIT FOR HYDRAULIC CIRCUITS

Info

Publication number
FR2423387A2
FR2423387A2 FR7811576A FR7811576A FR2423387A2 FR 2423387 A2 FR2423387 A2 FR 2423387A2 FR 7811576 A FR7811576 A FR 7811576A FR 7811576 A FR7811576 A FR 7811576A FR 2423387 A2 FR2423387 A2 FR 2423387A2
Authority
FR
France
Prior art keywords
hydraulic circuits
hydraulic
bleeding unit
generating device
vacuum
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
FR7811576A
Other languages
French (fr)
Other versions
FR2423387B2 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7811576A priority Critical patent/FR2423387A2/en
Priority to BE0/193874A priority patent/BE874657A/en
Priority to GB7908476A priority patent/GB2019515B/en
Priority to DE19797908183U priority patent/DE7908183U1/en
Priority to ES479370A priority patent/ES479370A1/en
Priority to IT7921924A priority patent/IT1112306B/en
Publication of FR2423387A2 publication Critical patent/FR2423387A2/en
Application granted granted Critical
Publication of FR2423387B2 publication Critical patent/FR2423387B2/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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • B60T17/222—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems by filling or bleeding of hydraulic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne un appareil de purge pour circuits hydrauliques comportant un dispositif générateur de dépression et un système de remplissage du réservoir de fluide du circuit hydraulique. Ce dispositif générateur de dépression comporte un manodétendeur branché sur une source de fluide gazeux comprimé et coopérant avec un venturi agencé pour appliquer une dépression sur ledit circuit hydraulique. Application aux dircuits hydrauliques, notamment à ceux asservissant les freins et l'embrayage des véhicules automobiles.The invention relates to a purging device for hydraulic circuits comprising a vacuum generating device and a system for filling the fluid reservoir of the hydraulic circuit. This vacuum generating device comprises a pressure regulator connected to a source of compressed gaseous fluid and cooperating with a venturi arranged to apply a vacuum to said hydraulic circuit. Application to hydraulic circuits, in particular to those controlling the brakes and the clutch of motor vehicles.

FR7811576A 1978-04-19 1978-04-19 BLEEDING UNIT FOR HYDRAULIC CIRCUITS Granted FR2423387A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7811576A FR2423387A2 (en) 1978-04-19 1978-04-19 BLEEDING UNIT FOR HYDRAULIC CIRCUITS
BE0/193874A BE874657A (en) 1978-04-19 1979-03-06 BLEEDING UNIT FOR HYDRAULIC CIRCUITS
GB7908476A GB2019515B (en) 1978-04-19 1979-03-09 Purging apparatus notably for brake systems and servocontrol circuits of motor vehicles
DE19797908183U DE7908183U1 (en) 1978-04-19 1979-03-23 CLEANING DEVICE FOR HYDRAULIC CIRCUITS
ES479370A ES479370A1 (en) 1978-04-19 1979-04-06 Purging Apparatus, Notably for Brake Systems and Servo-Control Circuits of Motor Vehicles
IT7921924A IT1112306B (en) 1978-04-19 1979-04-17 BLEEDING EQUIPMENT FOR HYDRAULIC CIRCUITS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811576A FR2423387A2 (en) 1978-04-19 1978-04-19 BLEEDING UNIT FOR HYDRAULIC CIRCUITS

Publications (2)

Publication Number Publication Date
FR2423387A2 true FR2423387A2 (en) 1979-11-16
FR2423387B2 FR2423387B2 (en) 1981-08-21

Family

ID=9207340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811576A Granted FR2423387A2 (en) 1978-04-19 1978-04-19 BLEEDING UNIT FOR HYDRAULIC CIRCUITS

Country Status (6)

Country Link
BE (1) BE874657A (en)
DE (1) DE7908183U1 (en)
ES (1) ES479370A1 (en)
FR (1) FR2423387A2 (en)
GB (1) GB2019515B (en)
IT (1) IT1112306B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304840B (en) * 1995-09-06 1998-11-11 Rover Group Vacuum bleeding equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1985812A (en) * 1932-06-15 1934-12-25 Banas Joseph John Hydraulic brake
US3825042A (en) * 1973-01-15 1974-07-23 H Glantz Auxiliary reservoir for fluid in a hydraulic brake system
FR2290235A1 (en) * 1974-11-08 1976-06-04 Oikarinej Eino AIR ELIMINATION DEVICE IN A LIQUID SYSTEM, PREFERREDLY A HYDRAULIC BRAKE SYSTEM

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1985812A (en) * 1932-06-15 1934-12-25 Banas Joseph John Hydraulic brake
US3825042A (en) * 1973-01-15 1974-07-23 H Glantz Auxiliary reservoir for fluid in a hydraulic brake system
FR2290235A1 (en) * 1974-11-08 1976-06-04 Oikarinej Eino AIR ELIMINATION DEVICE IN A LIQUID SYSTEM, PREFERREDLY A HYDRAULIC BRAKE SYSTEM

Also Published As

Publication number Publication date
ES479370A1 (en) 1979-12-16
GB2019515A (en) 1979-10-31
GB2019515B (en) 1982-05-12
DE7908183U1 (en) 1979-06-21
IT7921924A0 (en) 1979-04-17
FR2423387B2 (en) 1981-08-21
IT1112306B (en) 1986-01-13
BE874657A (en) 1979-07-02

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