FR2456021A1 - Amplificateur de force de freinage a depression, commande mecaniquement - Google Patents
Amplificateur de force de freinage a depression, commande mecaniquementInfo
- Publication number
- FR2456021A1 FR2456021A1 FR8010392A FR8010392A FR2456021A1 FR 2456021 A1 FR2456021 A1 FR 2456021A1 FR 8010392 A FR8010392 A FR 8010392A FR 8010392 A FR8010392 A FR 8010392A FR 2456021 A1 FR2456021 A1 FR 2456021A1
- Authority
- FR
- France
- Prior art keywords
- vacuum
- control body
- mechanically controlled
- brake force
- controlled vacuum
- 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
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
Abstract
L'INVENTION CONCERNE UN AMPLIFICATEUR DE FORCE DE FREINAGE A DEPRESSION, COMMANDE MECANIQUEMENT. CET AMPLIFICATEUR A DEPRESSION COMPORTE UNE ENCEINTE A DEPRESSION 2 DIVISEE EN UNE CHAMBRE A VIDE 10 ET UNE CHAMBRE DE TRAVAIL 11 PAR UNE CLOISON MOBILE COMPRENANT UNE MEMBRANE ROULANTE 9, UN PLATEAU DE MEMBRANE 7 ET UN MOYEU 8. L'ENCEINTE EST TRAVERSEE PAR UN TUBE 3 AYANT DES FENTES 19 LONGITUDINALES ET CONTENANT LE CORPS DE COMMANDE 12 AGISSANT SUR LE PISTON 18 DU MAITRE-CYLINDRE. DES SEGMENTS SEMI-CIRCULAIRES 24, 25 SONT FIXES AU MOYEU 8 DE LA CLOISON MOBILE ET, PAR DES PROLONGEMENTS COUDES 24, AU CORPS DE COMMANDE 12, 20. L'ETANCHEITE EST ASSUREE, ENTRE CORPS DE COMMANDE ET TUBE, PAR UNE MEMBRANE ROULANTE 14. L'INVENTION S'APPLIQUE AUX AMPLIFICATEURS DE FORCE DE FREINAGE POUR VEHICULES AUTOMOBILES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792918910 DE2918910A1 (de) | 1979-05-10 | 1979-05-10 | Bremskraftverstaerker |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456021A1 true FR2456021A1 (fr) | 1980-12-05 |
FR2456021B1 FR2456021B1 (fr) | 1983-11-18 |
Family
ID=6070435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010392A Granted FR2456021A1 (fr) | 1979-05-10 | 1980-05-09 | Amplificateur de force de freinage a depression, commande mecaniquement |
Country Status (8)
Country | Link |
---|---|
US (1) | US4353287A (fr) |
JP (1) | JPS5686853A (fr) |
DE (1) | DE2918910A1 (fr) |
ES (1) | ES250557Y (fr) |
FR (1) | FR2456021A1 (fr) |
GB (1) | GB2051276B (fr) |
IT (1) | IT1130408B (fr) |
SE (1) | SE445987B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469589A1 (fr) * | 1979-11-09 | 1981-05-22 | Aisin Seiki | Servomoteur, en particulier pour circuit de freinage de vehicule |
FR2477087A1 (fr) * | 1980-02-28 | 1981-09-04 | Teves Gmbh Alfred | Amplificateur de force de freinage pour vehicules automobiles |
FR2488203A2 (fr) * | 1980-08-07 | 1982-02-12 | Teves Gmbh Alfred | Amplificateur de force de freinage commande mecaniquement, notamment pour vehicules automobiles |
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 |
FR2774344A1 (fr) * | 1998-01-30 | 1999-08-06 | Bosch Sist De Frenado Sl | Servomoteur a chambre arriere de volume reduit |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2069638B (en) * | 1980-02-12 | 1983-10-05 | Lucas Industries Ltd | Master cylinder and servo booster assemblies for vehicle braking systems |
JPS58150630U (ja) * | 1982-04-05 | 1983-10-08 | アイシン精機株式会社 | 車両におけるクラツチ用バキユ−ムブ−スタの取付構造 |
US4534270A (en) * | 1982-12-01 | 1985-08-13 | Aisin Seiki Kabushiki Kaisha | Vacuum booster assembly |
IT1251398B (it) * | 1991-09-06 | 1995-05-09 | Nuovopignone Ind Meccaniche Ef | Pompa a membrana perfezionata, particolarmente adatta per fluidi contenenti gas. |
JP3265388B2 (ja) * | 1994-09-19 | 2002-03-11 | トキコ株式会社 | 気圧式倍力装置 |
JP3489277B2 (ja) | 1995-07-17 | 2004-01-19 | トヨタ自動車株式会社 | 車両用制動装置 |
WO2002055353A2 (fr) | 2001-01-10 | 2002-07-18 | Ksr International, Inc. | Dispositif de pedale de frein a taux variable |
WO2004101341A2 (fr) * | 2003-05-14 | 2004-11-25 | Continental Teves Ag & Co. Ohg | Module boitier d'un frein assiste |
JP2004359172A (ja) * | 2003-06-06 | 2004-12-24 | Advics:Kk | 液圧ブレーキ装置用負圧式倍力装置 |
FR2881391B1 (fr) * | 2005-02-02 | 2007-04-13 | Bosch Gmbh Robert | Servomoteur pneumatique a sieges decales portes par deux douilles coulissantes |
KR20130134537A (ko) * | 2012-05-31 | 2013-12-10 | 주식회사 만도 | 보강 플레이트의 고정구조 및 이를 구비하는 타이로드 브레이크 부스터 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1251805A (fr) * | 1967-11-25 | 1971-11-03 | ||
US3482485A (en) * | 1968-02-15 | 1969-12-09 | Bendix Corp | Fluid pressure servomotor |
US4270353A (en) * | 1977-10-20 | 1981-06-02 | Girling Limited | Servo boosters for vehicle brake systems |
JPS592667B2 (ja) * | 1978-05-31 | 1984-01-19 | トキコ株式会社 | 気圧式倍力装置 |
DE2837911A1 (de) * | 1978-08-31 | 1980-03-13 | Teves Gmbh Alfred | Bremskraftverstaerker fuer ein kraftfahrzeug |
AU524312B2 (en) * | 1978-12-12 | 1982-09-09 | Lucas Industries Limited | Vacuum boosted brake master cylinder |
-
1979
- 1979-05-10 DE DE19792918910 patent/DE2918910A1/de active Granted
-
1980
- 1980-04-28 US US06/143,976 patent/US4353287A/en not_active Expired - Lifetime
- 1980-05-06 SE SE8003360A patent/SE445987B/sv not_active IP Right Cessation
- 1980-05-07 ES ES1980250557U patent/ES250557Y/es not_active Expired
- 1980-05-08 JP JP6007380A patent/JPS5686853A/ja active Pending
- 1980-05-09 IT IT21921/80A patent/IT1130408B/it active
- 1980-05-09 GB GB8015531A patent/GB2051276B/en not_active Expired
- 1980-05-09 FR FR8010392A patent/FR2456021A1/fr active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469589A1 (fr) * | 1979-11-09 | 1981-05-22 | Aisin Seiki | Servomoteur, en particulier pour circuit de freinage de vehicule |
FR2477087A1 (fr) * | 1980-02-28 | 1981-09-04 | Teves Gmbh Alfred | Amplificateur de force de freinage pour vehicules automobiles |
FR2488203A2 (fr) * | 1980-08-07 | 1982-02-12 | Teves Gmbh Alfred | Amplificateur de force de freinage commande mecaniquement, notamment pour vehicules automobiles |
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 |
EP0101658A1 (fr) * | 1982-08-20 | 1984-02-29 | BENDIX France | Clé d'arrêt pour plongeur de valve de servomoteur d'assistance et servomoteur d'assistance équipé d'une telle clé |
US4491058A (en) * | 1982-08-20 | 1985-01-01 | Societe Anonyme Dba | Stop key for the valve plunger of a power brake servomotor |
FR2774344A1 (fr) * | 1998-01-30 | 1999-08-06 | Bosch Sist De Frenado Sl | Servomoteur a chambre arriere de volume reduit |
WO2000046090A1 (fr) * | 1998-01-30 | 2000-08-10 | Bosch Sistemas De Frenado, S.L. | Servomoteur a chambre arriere de volume reduit |
Also Published As
Publication number | Publication date |
---|---|
DE2918910C2 (fr) | 1989-02-16 |
DE2918910A1 (de) | 1980-12-04 |
ES250557U (es) | 1980-09-01 |
IT8021921A0 (it) | 1980-05-09 |
ES250557Y (es) | 1981-03-16 |
SE8003360L (sv) | 1980-11-11 |
IT1130408B (it) | 1986-06-11 |
GB2051276B (en) | 1982-12-08 |
FR2456021B1 (fr) | 1983-11-18 |
JPS5686853A (en) | 1981-07-15 |
US4353287A (en) | 1982-10-12 |
SE445987B (sv) | 1986-08-04 |
GB2051276A (en) | 1981-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |