FR2506402A1 - Surpresseur pneumatique - Google Patents

Surpresseur pneumatique

Info

Publication number
FR2506402A1
FR2506402A1 FR8208802A FR8208802A FR2506402A1 FR 2506402 A1 FR2506402 A1 FR 2506402A1 FR 8208802 A FR8208802 A FR 8208802A FR 8208802 A FR8208802 A FR 8208802A FR 2506402 A1 FR2506402 A1 FR 2506402A1
Authority
FR
France
Prior art keywords
plunger
valve mechanism
piston
housing
restricting
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
FR8208802A
Other languages
English (en)
Other versions
FR2506402B1 (fr
Inventor
Toshio Takayama
Hiromi Ando
Mitsuhiro Endou
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Publication of FR2506402A1 publication Critical patent/FR2506402A1/fr
Application granted granted Critical
Publication of FR2506402B1 publication Critical patent/FR2506402B1/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
    • B60T13/24—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
    • 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B60T13/5675—Supportstruts

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

L'INVENTION CONCERNE UN SURPRESSEUR PNEUMATIQUE AYANT UN LOGEMENT, UN PISTON ET UNE MEMBRANE FLEXIBLE SEPARANT L'INTERIEUR DU LOGEMENT EN DEUX CHAMBRES, UN MECANISME A SOUPAPE A CLAPET CONNECTANT OU DECONNECTANT SELECTIVEMENT LES DEUX CHAMBRES OU DECONNECTANT OU CONNECTANT L'UNE DES CHAMBRES ET UNE PRESSION DE REFERENCE, UNE TIGE D'ENTREE ACTIONNANT LE MECANISME A SOUPAPE A CLAPET ET UNE TIGE DE SORTIE CONNECTEE AU PISTON, LE MECANISME A SOUPAPE A CLAPET COMPRENANT UN PLONGEUR CONNECTE A L'EXTREMITE INTERNE DE LA TIGE D'ENTREE, UN ORGANE DE SOUPAPE, UN CORPS AVEC UN ALESAGE AXIAL RECEVANT COULISSANT LE PLONGEUR, ET UN ORGANE DE RESTRICTION DU DEPLACEMENT AXIAL RELATIF DU PLONGEUR DANS L'ALESAGE. SELON L'INVENTION, UN ORGANE ELASTIQUE 50A, 50B EST INTERPOSE ENTRE L'ORGANE DE RESTRICTION 13 ET UNE PARTIE ADJACENTE DU CORPS DE SOUPAPE 8 OU DU PLONGEUR 9. L'INVENTION S'APPLIQUE NOTAMMENT AUX SYSTEMES DE FREINAGE DES VEHICULES.
FR8208802A 1981-05-20 1982-05-19 Surpresseur pneumatique Expired FR2506402B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981072835U JPS57184056U (fr) 1981-05-20 1981-05-20

Publications (2)

Publication Number Publication Date
FR2506402A1 true FR2506402A1 (fr) 1982-11-26
FR2506402B1 FR2506402B1 (fr) 1985-07-05

Family

ID=13500860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208802A Expired FR2506402B1 (fr) 1981-05-20 1982-05-19 Surpresseur pneumatique

Country Status (7)

Country Link
US (1) US4469009A (fr)
JP (1) JPS57184056U (fr)
AU (1) AU545879B2 (fr)
DE (1) DE3218998A1 (fr)
FR (1) FR2506402B1 (fr)
GB (1) GB2100379B (fr)
IT (1) IT1155544B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559725A1 (fr) * 1984-02-22 1985-08-23 Dba Servomoteur d'assistance au freinage
FR2596714A1 (fr) * 1986-04-08 1987-10-09 Bendix France Servomoteur d'assistance au freinage
US4757749A (en) * 1986-04-08 1988-07-19 Bendix France Brake booster

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149248A (en) * 1980-04-21 1981-11-19 Jidosha Kiki Co Ltd Valve mechanism controller for brake booster
JPS609939B2 (ja) * 1981-07-01 1985-03-14 日信工業株式会社 負圧式倍力装置
DE3402962A1 (de) * 1984-01-28 1985-08-01 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbremskraftverstaerker
DE3510844A1 (de) * 1985-03-26 1986-10-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Vakuumbremskraftverstaerker
JPH0722368Y2 (ja) * 1987-02-12 1995-05-24 自動車機器株式会社 ブレ−キ倍力装置
US4953446A (en) * 1989-08-14 1990-09-04 Allied-Signal Inc. Key member for retaining a control valve in a hub
JPH0340278U (fr) * 1989-08-31 1991-04-18
DE4032534A1 (de) * 1990-10-13 1992-04-16 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE10060340A1 (de) * 2000-12-04 2002-06-06 Continental Teves Ag & Co Ohg Geräuscharmer Keil für einen Bremskraftverstärker
DE10203411A1 (de) * 2002-01-28 2003-07-31 Continental Teves Ag & Co Ohg Vakuumbetriebener Bremskraftverstärker
JP4539854B2 (ja) * 2005-06-28 2010-09-08 株式会社アドヴィックス 負圧式倍力装置
KR101069121B1 (ko) 2006-05-30 2011-10-04 봇슈 가부시키가이샤 스터드 볼트, 스터드 볼트 설치 구조물 및 이것을 사용한 배력 장치
FR2991273B1 (fr) * 2012-05-31 2014-07-04 Bosch Gmbh Robert Servofrein a depression
TWI470258B (zh) 2013-05-07 2015-01-21 Ind Tech Res Inst 非線性動態聚焦控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032552A (en) * 1978-09-28 1980-05-08 Tokico Ltd Vacuum brake boosters
GB2036220A (en) * 1978-11-14 1980-06-25 Lucas Industries Ltd Servo boosters for vehicle braking systems
GB2074677A (en) * 1980-04-21 1981-11-04 Jidosha Kiki Co Brake booster or servo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894490A (en) * 1953-11-27 1959-07-14 Kelsey Hayes Co Differential fluid pressure motor
US2828719A (en) * 1954-03-29 1958-04-01 Kelsey Hayes Co Booster motor mechanism
US3183789A (en) * 1963-05-14 1965-05-18 Kelsey Hayes Co Fluid pressure motor mechanism
US3661054A (en) * 1969-08-04 1972-05-09 Midland Ross Corp Power brake mechanism
US3972191A (en) * 1975-08-11 1976-08-03 The Bendix Corporation Balanced servomotor valve
JPS5487359A (en) * 1977-12-22 1979-07-11 Aisin Seiki Co Ltd Brake booster
DE3019558A1 (de) * 1980-05-22 1981-11-26 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen
JPS6233651Y2 (fr) * 1981-03-30 1987-08-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032552A (en) * 1978-09-28 1980-05-08 Tokico Ltd Vacuum brake boosters
GB2036220A (en) * 1978-11-14 1980-06-25 Lucas Industries Ltd Servo boosters for vehicle braking systems
GB2074677A (en) * 1980-04-21 1981-11-04 Jidosha Kiki Co Brake booster or servo

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559725A1 (fr) * 1984-02-22 1985-08-23 Dba Servomoteur d'assistance au freinage
EP0153238A1 (fr) * 1984-02-22 1985-08-28 BENDIX France Servomoteur d'assistance au freinage
US4594937A (en) * 1984-02-22 1986-06-17 Societe Anonyme D.B.A. Servomotor for braking assistance
FR2596714A1 (fr) * 1986-04-08 1987-10-09 Bendix France Servomoteur d'assistance au freinage
US4757749A (en) * 1986-04-08 1988-07-19 Bendix France Brake booster
US4763561A (en) * 1986-04-08 1988-08-16 Bendix France Brake booster

Also Published As

Publication number Publication date
AU545879B2 (en) 1985-08-01
FR2506402B1 (fr) 1985-07-05
IT8267648A0 (it) 1982-05-18
AU8378982A (en) 1982-11-25
GB2100379A (en) 1982-12-22
GB2100379B (en) 1986-01-29
DE3218998C2 (fr) 1989-03-23
DE3218998A1 (de) 1982-12-09
IT1155544B (it) 1987-01-28
US4469009A (en) 1984-09-04
JPS57184056U (fr) 1982-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse