FR2407104A1 - TANK FOR DUAL-CIRCUIT BRAKE MASTER CYLINDER - Google Patents

TANK FOR DUAL-CIRCUIT BRAKE MASTER CYLINDER

Info

Publication number
FR2407104A1
FR2407104A1 FR7830289A FR7830289A FR2407104A1 FR 2407104 A1 FR2407104 A1 FR 2407104A1 FR 7830289 A FR7830289 A FR 7830289A FR 7830289 A FR7830289 A FR 7830289A FR 2407104 A1 FR2407104 A1 FR 2407104A1
Authority
FR
France
Prior art keywords
chamber
float
passage
bulkhead
liquid
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
FR7830289A
Other languages
French (fr)
Other versions
FR2407104B1 (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.)
General Motors France SA
Original Assignee
General Motors France 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 General Motors France SA filed Critical General Motors France SA
Publication of FR2407104A1 publication Critical patent/FR2407104A1/en
Application granted granted Critical
Publication of FR2407104B1 publication Critical patent/FR2407104B1/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
    • B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/26—Reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

CE RESERVOIR COMPREND UN DISPOSITIF A CONTACTS ELECTRIQUES COMPORTANT UN ORGANE DE CONTACT FIXE 44 PORTE PAR UN CHAPEAU 12 DE FERMETURE DU COL 10 DE REMPLISSAGE ET UN ORGANE DE CONTACT MOBILE 48 RELIE A UN FLOTTEUR 50 QUI AGIT EN REPONSE AU NIVEAU DU LIQUIDE DANS LA CHAMBRE 20 DE FLOTTEUR POUR FERMER LES CONTACTS AFIN D'ACTIONNER UN DISPOSITIF AVERTISSEUR LORSQUE LE NIVEAU DU LIQUIDE DANS LA CHAMBRE DU FLOTTEUR TOMBE A UNE VALEUR PREDETERMINEE, CHAQUE CLOISON 14, 16 COMPORTANT UNE OUVERTURE 24 DE PASSAGE D'AIR VOISINE DU COL DE REMPLISSAGE, ET UN PASSAGE 26, 28 POUR L'ECOULEMENT DU LIQUIDE ENTRE LA CHAMBRE DE FLOTTEUR ET LA CHAMBRE ADJACENTE 18, 22 RESPECTIVE, LE PASSAGE 28 MENAGE A TRAVERS LA CLOISON 16 QUI SEPARE LA CHAMBRE ARRIERE 22 ET LA CHAMBRE DE FLOTTEUR AYANT UN DIAMETRE PLUS GRAND QUE LE PASSAGE 26 MENAGE A TRAVERS LA CLOISON 14 QUI SEPARE LA CHAMBRE DE FLOTTEUR ET LA CHAMBRE AVANT 18 ET SE TROUVANT PAR RAPPORT AU FOND DE LA CHAMBRE DE FLOTTEUR A UNE HAUTEUR PLUS GRANDE QUE L'AUTRE PASSAGE. ON OBTIENT AINSI UNE INDICATION CORRECTE DU NIVEAU DU LIQUIDE, MEME LORSQUE LE VEHICULE EST SUR UNE FORTE PENTE.THIS TANK INCLUDES AN ELECTRICAL CONTACT DEVICE INCLUDING A FIXED CONTACT BODY 44 CARRIED BY A CAP 12 FOR CLOSING THE FILLING NECK 10 AND A MOBILE CONTACT BODY 48 CONNECTED TO A FLOAT 50 WHICH ACTS IN RESPONSE TO THE LEVEL OF THE LIQUID IN THE CHAMBER 20 OF FLOAT TO CLOSE THE CONTACTS IN ORDER TO ACTIVATE A WARNING DEVICE WHEN THE LEVEL OF THE LIQUID IN THE FLOAT CHAMBER FALLS TO A PREDETERMINED VALUE, EACH BULKHEAD 14, 16 INCLUDING AN OPENING 24 FOR AN AIR PASS NEAR THE FILLING NECK, AND A PASSAGE 26, 28 FOR THE FLOW OF THE LIQUID BETWEEN THE FLOAT CHAMBER AND THE ADJACENT CHAMBER 18, 22 RESPECTIVE, PASSAGE 28 THROUGH BULKHEAD 16 WHICH SEPARATES THE AFT CHAMBER 22 AND THE FLOAT CHAMBER HAVING A DIAMETER PLUS LARGE AS PASSAGE 26 HOUSEHOLDS THROUGH BULKHEAD 14 WHICH SEPARATES THE FLOAT CHAMBER AND THE FRONT CHAMBER 18 AND IS FROM THE BOTTOM OF THE FLOAT CHAMBER AT A HEIGHT GREATER THAN L 'OTHER PASSAGE. THUS A CORRECT INDICATION OF THE FLUID LEVEL IS OBTAINED, EVEN WHEN THE VEHICLE IS ON A STEADY SLOPE.

FR7830289A 1977-10-28 1978-10-25 TANK FOR DUAL-CIRCUIT BRAKE MASTER CYLINDER Granted FR2407104A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4496277 1977-10-28

Publications (2)

Publication Number Publication Date
FR2407104A1 true FR2407104A1 (en) 1979-05-25
FR2407104B1 FR2407104B1 (en) 1984-09-21

Family

ID=10435391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830289A Granted FR2407104A1 (en) 1977-10-28 1978-10-25 TANK FOR DUAL-CIRCUIT BRAKE MASTER CYLINDER

Country Status (3)

Country Link
DE (2) DE2845772A1 (en)
FR (1) FR2407104A1 (en)
GB (1) GB2006903B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320177A1 (en) * 1987-12-05 1989-06-14 LUCAS INDUSTRIES public limited company Master cylinder reservoir
WO1989011990A1 (en) * 1988-06-06 1989-12-14 Allied-Signal Inc. Master cylinder and reservoir connection
FR2637234A1 (en) * 1988-09-13 1990-04-06 Renault Compensation tank with warning device, particularly for braking circuits
WO2000026072A1 (en) * 1998-10-29 2000-05-11 Robert Bosch Corporation Master cylinder reservoir retention means

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930242C2 (en) * 1979-07-26 1986-02-13 Alfred Teves Gmbh, 6000 Frankfurt Expansion tank for a hydraulic brake system
JPS5830184B2 (en) * 1979-11-12 1983-06-27 日産自動車株式会社 reservoir tank
DE3239438A1 (en) * 1982-10-25 1984-04-26 Alfred Teves Gmbh, 6000 Frankfurt PLASTIC COMPENSATING TANK FOR HYDRAULIC BRAKE SYSTEMS
DE3627694C2 (en) * 1986-08-14 1999-01-28 Teves Gmbh Alfred Brake fluid reservoir for a hydraulic dual-circuit brake system
DE19543915A1 (en) * 1995-11-27 1997-05-28 Geiger Technik Gmbh Containers, in particular for motor vehicles
US7412829B2 (en) * 2005-12-13 2008-08-19 Shimano, Inc. Hydraulic apparatus for a bicycle brake lever device
DE102007037225A1 (en) * 2007-07-11 2009-01-15 Continental Teves Ag & Co. Ohg Expansion tank for a hydraulic motor vehicle brake system
CN114243058B (en) * 2021-11-08 2023-07-18 东风汽车集团股份有限公司 Fuel cell system, gas-liquid separation device, control method and control device thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571853A (en) * 1967-07-05 1969-06-20
FR1595950A (en) * 1967-12-08 1970-06-15
DE1780477A1 (en) * 1968-09-19 1971-03-04 Mueller Hermann E Fa Multi-chamber refill container
FR2255199A1 (en) * 1973-12-19 1975-07-18 Bendix Corp
FR2282383A1 (en) * 1974-08-22 1976-03-19 Benditalia Spa LIQUID TANK
FR2325545A1 (en) * 1975-09-23 1977-04-22 Girling Ltd IMPROVEMENTS TO TANKS FOR VEHICLE BRAKING SYSTEMS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571853A (en) * 1967-07-05 1969-06-20
FR1595950A (en) * 1967-12-08 1970-06-15
DE1780477A1 (en) * 1968-09-19 1971-03-04 Mueller Hermann E Fa Multi-chamber refill container
FR2255199A1 (en) * 1973-12-19 1975-07-18 Bendix Corp
FR2282383A1 (en) * 1974-08-22 1976-03-19 Benditalia Spa LIQUID TANK
FR2325545A1 (en) * 1975-09-23 1977-04-22 Girling Ltd IMPROVEMENTS TO TANKS FOR VEHICLE BRAKING SYSTEMS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320177A1 (en) * 1987-12-05 1989-06-14 LUCAS INDUSTRIES public limited company Master cylinder reservoir
WO1989011990A1 (en) * 1988-06-06 1989-12-14 Allied-Signal Inc. Master cylinder and reservoir connection
FR2637234A1 (en) * 1988-09-13 1990-04-06 Renault Compensation tank with warning device, particularly for braking circuits
WO2000026072A1 (en) * 1998-10-29 2000-05-11 Robert Bosch Corporation Master cylinder reservoir retention means

Also Published As

Publication number Publication date
GB2006903B (en) 1982-05-19
FR2407104B1 (en) 1984-09-21
GB2006903A (en) 1979-05-10
DE2845772A1 (en) 1979-05-03
DE7831318U1 (en) 1979-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse