FR2334546A1 - Dispositif de signalisation de panne d'accumulateurs hydrauliques dans des systemes de freinage - Google Patents

Dispositif de signalisation de panne d'accumulateurs hydrauliques dans des systemes de freinage

Info

Publication number
FR2334546A1
FR2334546A1 FR7637021A FR7637021A FR2334546A1 FR 2334546 A1 FR2334546 A1 FR 2334546A1 FR 7637021 A FR7637021 A FR 7637021A FR 7637021 A FR7637021 A FR 7637021A FR 2334546 A1 FR2334546 A1 FR 2334546A1
Authority
FR
France
Prior art keywords
signaling device
braking systems
hydraulic accumulators
fault signaling
fault
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
FR7637021A
Other languages
English (en)
Other versions
FR2334546B1 (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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of FR2334546A1 publication Critical patent/FR2334546A1/fr
Application granted granted Critical
Publication of FR2334546B1 publication Critical patent/FR2334546B1/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/148—Arrangements for pressure supply
    • 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
FR7637021A 1975-12-09 1976-12-08 Dispositif de signalisation de panne d'accumulateurs hydrauliques dans des systemes de freinage Granted FR2334546A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7001175A IT1051455B (it) 1975-12-09 1975-12-09 Dispositivo di segnalazione avaria di accumulatori idraulici per impianti freni

Publications (2)

Publication Number Publication Date
FR2334546A1 true FR2334546A1 (fr) 1977-07-08
FR2334546B1 FR2334546B1 (fr) 1981-06-12

Family

ID=11313291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637021A Granted FR2334546A1 (fr) 1975-12-09 1976-12-08 Dispositif de signalisation de panne d'accumulateurs hydrauliques dans des systemes de freinage

Country Status (4)

Country Link
DE (1) DE2655658C3 (fr)
FR (1) FR2334546A1 (fr)
GB (1) GB1548261A (fr)
IT (1) IT1051455B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542824A1 (de) * 1985-12-04 1987-06-11 Teves Gmbh Alfred Hydraulischer differenzdruckwarnschalter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239348A (en) * 1939-05-05 1941-04-22 Elsie Wirtanen Hydraulic brake safety unit
US3358446A (en) * 1965-10-22 1967-12-19 Bendix Corp Brake warning device
FR2018671A1 (fr) * 1968-09-23 1970-06-26 Automotive Prod Co Ltd
FR2154785A1 (fr) * 1971-10-02 1973-05-11 Bosch
US3796467A (en) * 1971-12-04 1974-03-12 Aisin Seiki Hydraulic power brake system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239348A (en) * 1939-05-05 1941-04-22 Elsie Wirtanen Hydraulic brake safety unit
US3358446A (en) * 1965-10-22 1967-12-19 Bendix Corp Brake warning device
FR2018671A1 (fr) * 1968-09-23 1970-06-26 Automotive Prod Co Ltd
FR2154785A1 (fr) * 1971-10-02 1973-05-11 Bosch
US3796467A (en) * 1971-12-04 1974-03-12 Aisin Seiki Hydraulic power brake system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542824A1 (de) * 1985-12-04 1987-06-11 Teves Gmbh Alfred Hydraulischer differenzdruckwarnschalter

Also Published As

Publication number Publication date
DE2655658C3 (de) 1979-04-19
FR2334546B1 (fr) 1981-06-12
DE2655658B2 (de) 1978-08-17
IT1051455B (it) 1981-04-21
DE2655658A1 (de) 1977-06-23
GB1548261A (en) 1979-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse