FR2459167A1 - Amplificateur hydraulique de freinage - Google Patents

Amplificateur hydraulique de freinage Download PDF

Info

Publication number
FR2459167A1
FR2459167A1 FR8013684A FR8013684A FR2459167A1 FR 2459167 A1 FR2459167 A1 FR 2459167A1 FR 8013684 A FR8013684 A FR 8013684A FR 8013684 A FR8013684 A FR 8013684A FR 2459167 A1 FR2459167 A1 FR 2459167A1
Authority
FR
France
Prior art keywords
piston
lever
pressure chamber
housing
control valve
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
FR8013684A
Other languages
English (en)
French (fr)
Other versions
FR2459167B1 (OSRAM
Inventor
William E Monroe
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2459167A1 publication Critical patent/FR2459167A1/fr
Application granted granted Critical
Publication of FR2459167B1 publication Critical patent/FR2459167B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/12Transmitting 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
    • B60T13/16Transmitting 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 pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161Systems with master cylinder
    • B60T13/162Master cylinder mechanically coupled with booster

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR8013684A 1979-06-21 1980-06-20 Amplificateur hydraulique de freinage Granted FR2459167A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/050,912 US4296674A (en) 1979-06-21 1979-06-21 Quick take-up brake booster

Publications (2)

Publication Number Publication Date
FR2459167A1 true FR2459167A1 (fr) 1981-01-09
FR2459167B1 FR2459167B1 (OSRAM) 1983-02-18

Family

ID=21968264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013684A Granted FR2459167A1 (fr) 1979-06-21 1980-06-20 Amplificateur hydraulique de freinage

Country Status (4)

Country Link
US (1) US4296674A (OSRAM)
JP (1) JPS565253A (OSRAM)
BR (1) BR8003817A (OSRAM)
FR (1) FR2459167A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387569A (en) * 1980-11-06 1983-06-14 General Motors Corporation Hydraulic brake booster
DE3915878A1 (de) * 1989-05-16 1990-11-22 Teves Gmbh Alfred Hydraulischer verstaerker, insbesondere fuer schlupfgeregelte bemsanlagen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976849A (en) * 1957-05-20 1961-03-28 Kelsey Hayes Co Power mechanism
GB1105351A (en) * 1965-02-05 1968-03-06 Dba Sa Hydraulic power control device
FR2164511A1 (OSRAM) * 1971-12-24 1973-08-03 Dba
US3978667A (en) * 1974-10-31 1976-09-07 Aisin Seiki Kabushiki Kaisha Hydraulic brake booster

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB361894A (en) * 1930-08-19 1931-11-19 Matt Payne Improvements in or relating to fluid pressure assisted braking mechanism
US3063427A (en) * 1961-12-08 1962-11-13 Kelsey Hayes Co Fluid pressure motor mechanism
US3724332A (en) * 1972-02-10 1973-04-03 Bendix Corp Pressure limiter for hydraulic booster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976849A (en) * 1957-05-20 1961-03-28 Kelsey Hayes Co Power mechanism
GB1105351A (en) * 1965-02-05 1968-03-06 Dba Sa Hydraulic power control device
FR2164511A1 (OSRAM) * 1971-12-24 1973-08-03 Dba
US3978667A (en) * 1974-10-31 1976-09-07 Aisin Seiki Kabushiki Kaisha Hydraulic brake booster

Also Published As

Publication number Publication date
BR8003817A (pt) 1981-01-13
US4296674A (en) 1981-10-27
FR2459167B1 (OSRAM) 1983-02-18
JPS565253A (en) 1981-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse