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YU46047B - Pojačavač kočnice - Google Patents

Pojačavač kočnice

Info

Publication number
YU46047B
YU46047B YU72987A YU72987A YU46047B YU 46047 B YU46047 B YU 46047B YU 72987 A YU72987 A YU 72987A YU 72987 A YU72987 A YU 72987A YU 46047 B YU46047 B YU 46047B
Authority
YU
Yugoslavia
Prior art keywords
valve
piston
valve body
inner end
central opening
Prior art date
Application number
YU72987A
Other languages
English (en)
Other versions
YU72987A (en
Inventor
F. Bequet
J.J. Carre
Original Assignee
Bendix France
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 France filed Critical Bendix France
Publication of YU72987A publication Critical patent/YU72987A/xx
Priority to HR920752A priority Critical patent/HRP920752A2/xx
Publication of YU46047B publication Critical patent/YU46047B/sh

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
    • 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
    • B60T13/24—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 gaseous
    • B60T13/241—Differential pressure systems
    • B60T13/242—The control valve is provided as one unit with the servomotor cylinder
    • B60T13/244—Mechanical command of the control valve, hydraulic transmission to the brakes
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

POJACAVAC KOCNICE, koji obuhvata kuciste, klipnu konstrukciju sa zidom 2 koja iznutra deli kuciste na dve komore 3, 4, razvodni ventil 11 postavljen u telu 6 ventila integralno sa konstrukcijom klipa sa zidom 2, a koji se pokrece pomocu pokretacke poluge 16 za stvaranje razlike pritisaka selektivno izmedju komore 3, 4, pri cemu ventil 11 obuhvata klip 14 postavljen aksijalno klizno u koaksijalnom sredisnjem otvoru 15 u telu 6 ventila i povezan je sa pokretackom polugom 16, pri cemu klip 14 ima najmanje jedan upor 19 po obimu i na jednom svom kraju obrazovano prvo sediste 13 ventila, dok je drugo sediste 12 ventila obrazovano u telu 6 ventila koncentricno u odnosu na prvo sediste 13 ventila, kao i ventil 11 postavljen u telu 6 ventila elasticno potisnut prema prvom i drugom sedistu 13, 12 ventila, zatim povratnu oprugu 17 oslonjenu u telu 6, koja aksijalno potiskuje pokretacku polugu 16 u pravcu sedista 12 ventila, kao i elemente za odredjivanje polozaja klipa postavljene u radijalni otvor 21 u telu 6 ventila povezan sa sredisnim otvorom 15 a koji sadejstvuje sa klipom 14 za njegovo dovodjenje u najmanje dva specificna polozaja u odnosu na telo 6 ventila, naznacen time, sto obuhvata kombinaciju prvog elementa (22) za odredjivanje polozaja, nepokretno postavljenog u radijalnom otvoru (21) sa izvedenom unutrasnjom krajnjom zonom koja se pruza u sredisni otvor (15), i drugog elementa (23) zakretno postavljenog u radijalni otvor (21), a koji obuhvata unutrasnju krajnju zonu koja se pruza u sredisni otvor (15) izmedju prvog upora (19) klipa (14) i unutrasnje krajnje zone prvog elementa (22) za odredjivanje polozaja, spregnutu sa istim preko sarnira oblika (C), kao i jedan sredisni deo i spoljni kraj (30) za sadejstvovanje u blizini polozaja mirovanja pojacavaca, sa zaptivnim prstenom (9) povezanim sa kucistem, za aktiviranje drugog elementa (23) njegovim zakretanjem iz prvog polozaja u kome su pomenute dve unutrasnje krajnje zone aksijalno jedna uz drugu, u drugi polozaj, polozaj mirovanja pojacavaca u kome drugi element (23) za odredjivanje polozaja, oslonjen na prvi upor (19) svojom unutrasnjom krajnjom zonom, ugaono pomeran od prvog elementa (22) za odredjivanje polozaja. Prijava sadrzi jos 9 patentnih zahteva.
YU72987A 1986-04-23 1987-04-22 Pojačavač kočnice YU46047B (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HR920752A HRP920752A2 (en) 1986-04-23 1992-10-01 Power-assisting servo brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605857A FR2597821B1 (fr) 1986-04-23 1986-04-23 Servomoteur d'assistance au freinage

Publications (2)

Publication Number Publication Date
YU72987A YU72987A (en) 1990-06-30
YU46047B true YU46047B (sh) 1992-12-21

Family

ID=9334531

Family Applications (1)

Application Number Title Priority Date Filing Date
YU72987A YU46047B (sh) 1986-04-23 1987-04-22 Pojačavač kočnice

Country Status (8)

Country Link
US (1) US4765226A (sh)
JP (1) JP2544623B2 (sh)
KR (1) KR960005842B1 (sh)
AU (1) AU597956B2 (sh)
BR (1) BR8702236A (sh)
FR (1) FR2597821B1 (sh)
TR (1) TR23000A (sh)
YU (1) YU46047B (sh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620673B1 (fr) * 1987-09-17 1989-12-01 Bendix France Servomoteur d'assistance au freinage
DE3913263A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge
IT1241193B (it) * 1990-03-15 1993-12-29 Bendix Italia S.P.A. Servomotore di assistenza alla frenatura
FR2676415B1 (fr) * 1991-05-14 1993-07-30 Bendix Europ Services Tech Servomoteur pneumatique.
FR2689076B1 (fr) * 1992-03-31 1994-05-20 Bendix Europe Services Technique Servomoteur pneumatique.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002499A (en) * 1960-01-04 1961-10-03 Midland Ross Corp Differential pressure servo-motor
US3688647A (en) * 1970-12-21 1972-09-05 Bendix Corp Clip retainer
JPS5845379B2 (ja) * 1979-11-09 1983-10-08 アイシン精機株式会社 自動車用ブレ−キブ−スタ
JPS5679048A (en) * 1979-11-29 1981-06-29 Toyota Motor Corp Braking booster
FR2532084A1 (fr) * 1982-08-20 1984-02-24 Dba Cle d'arret pour plongeur de valve de servomoteur d'assistance et servomoteur d'assistance equipe d'une telle cle
JPS59124455A (ja) * 1982-12-31 1984-07-18 Jidosha Kiki Co Ltd ブレ−キ倍力装置
JPS60108582U (ja) * 1983-12-28 1985-07-23 自動車機器株式会社 ブレ−キ倍力装置
JPS60154949A (ja) * 1984-01-23 1985-08-14 Jidosha Kiki Co Ltd ブレ−キ倍力装置
FR2566728B1 (fr) * 1984-02-22 1986-09-19 Dba Servomoteur d'assistance au freinage
FR2559725B1 (fr) * 1984-02-22 1986-12-05 Dba Servomoteur d'assistance au freinage

Also Published As

Publication number Publication date
BR8702236A (pt) 1988-02-17
FR2597821A1 (fr) 1987-10-30
YU72987A (en) 1990-06-30
FR2597821B1 (fr) 1990-09-28
JP2544623B2 (ja) 1996-10-16
KR880012390A (ko) 1988-11-26
AU7117487A (en) 1987-10-29
JPS62258852A (ja) 1987-11-11
AU597956B2 (en) 1990-06-14
TR23000A (tr) 1989-01-09
KR960005842B1 (ko) 1996-05-03
US4765226A (en) 1988-08-23

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