FR2379717A1 - Valve de commande pour amplificateur hydraulique de freinage - Google Patents

Valve de commande pour amplificateur hydraulique de freinage

Info

Publication number
FR2379717A1
FR2379717A1 FR7803082A FR7803082A FR2379717A1 FR 2379717 A1 FR2379717 A1 FR 2379717A1 FR 7803082 A FR7803082 A FR 7803082A FR 7803082 A FR7803082 A FR 7803082A FR 2379717 A1 FR2379717 A1 FR 2379717A1
Authority
FR
France
Prior art keywords
control valve
hydraulic brake
diameter
flow
section
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
FR7803082A
Other languages
English (en)
French (fr)
Other versions
FR2379717B1 (enExample
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 FR2379717A1 publication Critical patent/FR2379717A1/fr
Application granted granted Critical
Publication of FR2379717B1 publication Critical patent/FR2379717B1/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
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
FR7803082A 1977-02-03 1978-02-03 Valve de commande pour amplificateur hydraulique de freinage Granted FR2379717A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,322 US4131055A (en) 1977-02-03 1977-02-03 Noise reducing control valve for a hydraulic brake booster

Publications (2)

Publication Number Publication Date
FR2379717A1 true FR2379717A1 (fr) 1978-09-01
FR2379717B1 FR2379717B1 (enExample) 1982-04-23

Family

ID=25073242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803082A Granted FR2379717A1 (fr) 1977-02-03 1978-02-03 Valve de commande pour amplificateur hydraulique de freinage

Country Status (11)

Country Link
US (1) US4131055A (enExample)
JP (1) JPS5817055B2 (enExample)
AR (1) AR212570A1 (enExample)
AU (1) AU514447B2 (enExample)
BR (1) BR7800609A (enExample)
DE (1) DE2804278A1 (enExample)
ES (1) ES466621A1 (enExample)
FR (1) FR2379717A1 (enExample)
GB (1) GB1577397A (enExample)
IT (1) IT1092340B (enExample)
MX (1) MX146022A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449009A1 (fr) * 1979-02-14 1980-09-12 Nissan Motor Perfectionnement a un surpresseur d'huile pouvant aider au freinage d'un chariot elevateur, camion, automobile et vehicule analogue

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213234A1 (de) * 1982-04-08 1983-10-13 Alfred Teves Gmbh, 6000 Frankfurt Hydraulisches verstaerkerventil fuer bremsanlagen
JPS59156553U (ja) * 1983-04-06 1984-10-20 あづま姿株式会社 きもの着用者の着座用補助具
JPH0679348U (ja) * 1993-04-30 1994-11-08 正作 萩原 座席用の腰もたれ具
JP3033072B2 (ja) * 1997-08-25 2000-04-17 三菱自動車工業株式会社 液圧式倍力装置
US6161380A (en) * 1997-11-17 2000-12-19 Jidosha Kiki Co., Ltd. Hydraulic pressure boosting apparatus
US6038857A (en) 1998-06-15 2000-03-21 Robert Bosch Technology Corporation Control apparatus for a brake booster
DE102008020856A1 (de) * 2007-07-14 2009-01-15 Continental Teves Ag & Co. Ohg Hydraulische Fahrzeugbremsanlage sowie Verfahren zum Betrieb der hydraulischen Fahrzeugbremsanlage
KR102185078B1 (ko) * 2013-02-19 2020-12-02 보르그워너 인코퍼레이티드 유압 슬리브를 통해 오염을 방지하는 솔레노이드 모터 벤팅 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187035A5 (enExample) * 1971-11-08 1974-01-11 Applied Power Ind Inc
FR2275667A1 (fr) * 1974-06-20 1976-01-16 Bendix Corp Amplificateur hydraulique en particulier pour circuit de freinage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476228A (en) * 1892-05-31 James hamilton
US2007423A (en) * 1933-04-10 1935-07-09 Francis W Davis Double acting servomotor
GB447198A (en) * 1933-11-14 1936-05-13 Reineke Regler Vertriebsgesell Improvements in and relating to hydraulic servo-motors for actuating fluid pressure controlling valves
CH474702A (de) * 1967-05-23 1969-06-30 Sulzer Ag Ventil
US3719044A (en) * 1971-08-18 1973-03-06 Bendix Corp Hybrid brake booster control valve
US3945301A (en) * 1974-04-01 1976-03-23 The Bendix Corporation Spool valve for hydraulic brake booster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187035A5 (enExample) * 1971-11-08 1974-01-11 Applied Power Ind Inc
FR2275667A1 (fr) * 1974-06-20 1976-01-16 Bendix Corp Amplificateur hydraulique en particulier pour circuit de freinage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449009A1 (fr) * 1979-02-14 1980-09-12 Nissan Motor Perfectionnement a un surpresseur d'huile pouvant aider au freinage d'un chariot elevateur, camion, automobile et vehicule analogue

Also Published As

Publication number Publication date
US4131055A (en) 1978-12-26
FR2379717B1 (enExample) 1982-04-23
IT7819901A0 (it) 1978-02-02
BR7800609A (pt) 1978-09-12
JPS53102470A (en) 1978-09-06
AU3291978A (en) 1979-08-09
AU514447B2 (en) 1981-02-12
MX146022A (es) 1982-05-03
ES466621A1 (es) 1978-10-01
AR212570A1 (es) 1978-07-31
IT1092340B (it) 1985-07-06
JPS5817055B2 (ja) 1983-04-04
GB1577397A (en) 1980-10-22
DE2804278A1 (de) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse