FR2146388B1 - - Google Patents

Info

Publication number
FR2146388B1
FR2146388B1 FR7226034A FR7226034A FR2146388B1 FR 2146388 B1 FR2146388 B1 FR 2146388B1 FR 7226034 A FR7226034 A FR 7226034A FR 7226034 A FR7226034 A FR 7226034A FR 2146388 B1 FR2146388 B1 FR 2146388B1
Authority
FR
France
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.)
Expired
Application number
FR7226034A
Other languages
French (fr)
Other versions
FR2146388A1 (ref
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 FR2146388A1 publication Critical patent/FR2146388A1/fr
Application granted granted Critical
Publication of FR2146388B1 publication Critical patent/FR2146388B1/fr
Expired 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
FR7226034A 1971-07-20 1972-07-19 Expired FR2146388B1 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6943771 1971-07-20

Publications (2)

Publication Number Publication Date
FR2146388A1 FR2146388A1 (ref) 1973-03-02
FR2146388B1 true FR2146388B1 (ref) 1977-07-22

Family

ID=11312129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226034A Expired FR2146388B1 (ref) 1971-07-20 1972-07-19

Country Status (3)

Country Link
US (1) US3808449A (ref)
DE (1) DE2232832A1 (ref)
FR (1) FR2146388B1 (ref)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529989Y2 (ref) * 1972-12-27 1977-03-03
GB2109132B (en) * 1981-11-07 1985-07-31 Lucas Industries Ltd Combined pressure relief and unloader valve
FI64842C (fi) * 1982-03-16 1984-01-10 Valmet Oy Anordning foer att spara energi i en hydraulkrets
EP0147671B1 (de) * 1983-12-07 1991-07-10 Robert Bosch Gmbh Überwachungseinrichtung in einem mit einem Antiblockierregelsystem versehenen Fahrzeugbremssystem
DE3435089C2 (de) * 1984-09-25 1995-11-30 Teves Gmbh Alfred Verfahren zur Überprüfung der Dichtheit von hydraulischen Bremsanlagen bei mit Bremsschlupfregelanlagen ausgerüsteten Kraftfahrzeugen
US4758052A (en) * 1987-02-17 1988-07-19 Dresser Industries, Inc. Method and apparatus for braking heavy vehicles
IT1234828B (it) * 1988-03-30 1992-05-29 Cattani Off Augusto & Co Dispositivo di controllo per impianti di aspirazione ad anello liquido per uso dentale
AT401785B (de) * 1994-03-02 1996-11-25 Wimmer Alois Ing Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten
US6477301B1 (en) 1997-06-26 2002-11-05 Scientific-Atlanta, Inc. Micro-optic coupler incorporating a tapered fiber
DE10345956A1 (de) * 2003-10-02 2005-04-21 Deere & Co Hydraulische Anordnung und Verfahren für eine solche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526090A (en) * 1967-09-05 1970-09-01 Bendix Corp Master cylinder malfunction indicator
US3497265A (en) * 1968-08-15 1970-02-24 Emmit Vandermark Master cylinder and reservoir operating means for a brake system

Also Published As

Publication number Publication date
DE2232832A1 (de) 1973-02-01
FR2146388A1 (ref) 1973-03-02
US3808449A (en) 1974-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse