FR2456017A1 - Amplificateur de force de freinage a depression - Google Patents
Amplificateur de force de freinage a depressionInfo
- Publication number
- FR2456017A1 FR2456017A1 FR8010388A FR8010388A FR2456017A1 FR 2456017 A1 FR2456017 A1 FR 2456017A1 FR 8010388 A FR8010388 A FR 8010388A FR 8010388 A FR8010388 A FR 8010388A FR 2456017 A1 FR2456017 A1 FR 2456017A1
- Authority
- FR
- France
- Prior art keywords
- vacuum
- brake force
- force amplifier
- pressure brake
- braking force
- 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
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
- B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Braking Arrangements (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
L'INVENTION CONCERNE UN AMPLIFICATEUR DE FORCE DE FREINAGE A DEPRESSION. CET AMPLIFICATEUR COMPREND, DANS UNE ENCEINTE A DEPRESSION1, UNE CLOISON MOBILE4, 7 LA DIVISANT EN UNE CHAMBRE A VIDE6 ET UNE CHAMBRE DE TRAVAIL5 ET UN MOYEN DE COMMANDE 3 CONTENANT LE DISPOSITIF DE SOUPAPE AVEC LA TIGE DE PISTON24 ET LE PISTON DE SOUPAPE22. UN MANCHON11 EN UN MATERIAU RESISTANT A LA COMPRESSION SERT A TRANSMETTRE LES FORCES DE LA CLOISON VERS L'ORGANE DE TRANSMISSION DE FORCE16. CE MANCHON EST ETAGE ET A UN COLLET10 SUR LEQUEL S'APPUIE LA CLOISON ET UN EPAULEMENT15 APPUYANT SUR LE DISQUE DE REACTION17. L'INVENTION S'APPLIQUE AUX AMPLIFICATEURS DE FORCE DE FREINAGE POUR VEHICULES AUTOMOBILES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792918907 DE2918907A1 (de) | 1979-05-10 | 1979-05-10 | Vakuumbremskraftverstaerker fuer ein kraftfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456017A1 true FR2456017A1 (fr) | 1980-12-05 |
FR2456017B1 FR2456017B1 (fr) | 1986-12-12 |
Family
ID=6070432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010388A Expired FR2456017B1 (fr) | 1979-05-10 | 1980-05-09 | Amplificateur de force de freinage a depression |
Country Status (8)
Country | Link |
---|---|
US (1) | US4586427A (fr) |
JP (1) | JPS55152658A (fr) |
DE (1) | DE2918907A1 (fr) |
ES (1) | ES250617Y (fr) |
FR (1) | FR2456017B1 (fr) |
GB (1) | GB2050544B (fr) |
IT (1) | IT1130411B (fr) |
SE (1) | SE445196B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0383050A1 (fr) * | 1989-02-16 | 1990-08-22 | ITT Automotive Europe GmbH | Servofrein à vide |
FR2701068A1 (fr) * | 1993-02-02 | 1994-08-05 | Alliedsignal Europ Services | Servomoteur pneumatique. |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3113271A1 (de) * | 1981-04-02 | 1982-10-21 | Alfred Teves Gmbh, 6000 Frankfurt | Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen |
JPS57204257U (fr) * | 1981-06-20 | 1982-12-25 | ||
EP0090500B1 (en) * | 1982-03-09 | 1987-01-07 | Automotive Products Public Limited Company | Direct-acting vacuum servo |
DE3318744A1 (de) * | 1983-05-24 | 1984-11-29 | Alfred Teves Gmbh, 6000 Frankfurt | Vakuumbetriebener bremskraftverstaerker |
JPH0439804Y2 (fr) * | 1985-06-17 | 1992-09-17 | ||
DE3537237C2 (de) * | 1985-10-19 | 1994-07-28 | Teves Gmbh Alfred | Vakuumbremskraftverstärker |
FR2630693B1 (fr) * | 1988-04-28 | 1990-07-13 | Bendix France | Servomoteur d'assistance au freinage a saut reglable |
DE4021304A1 (de) * | 1990-07-04 | 1992-01-16 | Teves Gmbh Alfred | Unterdruckbremskraftverstaerker |
US5249508A (en) * | 1991-03-22 | 1993-10-05 | Jidosha Denki Kogyo Kabushiki Kaisha | Actuator of diaphragm type |
FR2690666B1 (fr) * | 1992-04-30 | 1994-06-24 | Bendix Europ Services Tech | Dispositif perfectionne de transmission d'effort pour servomoteur. |
US5619900A (en) * | 1995-06-07 | 1997-04-15 | Itt Automotive Inc. | Vacuum booster assembly |
DE102005025250A1 (de) * | 2004-10-15 | 2006-05-11 | Continental Teves Ag & Co. Ohg | Bremskraftverstärker |
US7473850B2 (en) * | 2005-04-25 | 2009-01-06 | Cable Components Group | High performance, multi-media cable support-separator facilitating insertion and removal of conductive media |
US7465879B2 (en) * | 2005-04-25 | 2008-12-16 | Cable Components Group | Concentric-eccentric high performance, multi-media communications cables and cable support-separators utilizing roll-up designs |
DE102009052789A1 (de) * | 2009-11-11 | 2011-06-09 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Druckmittelgesteuerter Kupplungssteller für eine Kompressorkupplung eines Nutzfahrzeugs |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1293154A (fr) * | 1961-03-31 | 1962-05-11 | Bendix Corp | Perfectionnements aux moteurs actionnés par fluide sous pression |
FR1304332A (fr) * | 1960-10-24 | 1962-09-21 | Bendix Corp | Perfectionnements aux ensembles servomoteur maître-cylindre |
US3096689A (en) * | 1961-01-30 | 1963-07-09 | Bendix Corp | Simplified tandem diaphragm fluid pressure motor |
US3177777A (en) * | 1962-11-23 | 1965-04-13 | Bendix Corp | Power assist means |
DE2021287A1 (de) * | 1969-05-02 | 1970-11-12 | Bendix Corp | Bremsverstaerkersystem |
FR2118925A1 (fr) * | 1970-12-21 | 1972-08-04 | Bendix Corp | |
EP0004477A1 (fr) * | 1978-03-29 | 1979-10-03 | Tokico Ltd. | Amplificateur pneumatique de force |
FR2431623A1 (fr) * | 1978-07-18 | 1980-02-15 | Jidosha Kiki Co | Mecanisme de servocommande du type a deux pistons en tandem, utilisable en particulier comme servofrein a depression dans une commande hydropneumatique des freins d'un vehicule automobile |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA666181A (en) * | 1963-07-02 | R. Price Earl | Power actuated master cylinder | |
US3082744A (en) * | 1961-08-02 | 1963-03-26 | Bendix Corp | Servomotor control valve |
US3143927A (en) * | 1962-06-04 | 1964-08-11 | Bendix Corp | Plastic guide for diaphragm |
US3289547A (en) * | 1964-12-14 | 1966-12-06 | Bendix Corp | Fluid pressure servomotor |
US3517588A (en) * | 1968-05-29 | 1970-06-30 | Bendix Corp | Servomotor and valve means |
GB1403901A (en) * | 1972-04-04 | 1975-08-28 | Girling Ltd | Servo-boosters for brake systems |
US4005639A (en) * | 1975-06-06 | 1977-02-01 | The Bendix Corporation | Backing plate means for a servomotor |
US4270353A (en) * | 1977-10-20 | 1981-06-02 | Girling Limited | Servo boosters for vehicle brake systems |
JPS5477885U (fr) * | 1977-11-14 | 1979-06-02 | ||
GB2024968B (en) * | 1978-07-08 | 1982-06-16 | Lucas Industries Ltd | Servo boosters for vehicle braking systms |
US4271670A (en) * | 1979-08-02 | 1981-06-09 | Aisin Seiki Kabushiki Kaisha | Power assist mechanism |
-
1979
- 1979-05-10 DE DE19792918907 patent/DE2918907A1/de not_active Ceased
-
1980
- 1980-05-06 SE SE8003361A patent/SE445196B/sv not_active IP Right Cessation
- 1980-05-08 JP JP6007280A patent/JPS55152658A/ja active Pending
- 1980-05-09 ES ES1980250617U patent/ES250617Y/es not_active Expired
- 1980-05-09 IT IT21924/80A patent/IT1130411B/it active
- 1980-05-09 GB GB8015535A patent/GB2050544B/en not_active Expired
- 1980-05-09 FR FR8010388A patent/FR2456017B1/fr not_active Expired
-
1984
- 1984-04-19 US US06/601,125 patent/US4586427A/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1304332A (fr) * | 1960-10-24 | 1962-09-21 | Bendix Corp | Perfectionnements aux ensembles servomoteur maître-cylindre |
US3096689A (en) * | 1961-01-30 | 1963-07-09 | Bendix Corp | Simplified tandem diaphragm fluid pressure motor |
FR1293154A (fr) * | 1961-03-31 | 1962-05-11 | Bendix Corp | Perfectionnements aux moteurs actionnés par fluide sous pression |
US3177777A (en) * | 1962-11-23 | 1965-04-13 | Bendix Corp | Power assist means |
DE2021287A1 (de) * | 1969-05-02 | 1970-11-12 | Bendix Corp | Bremsverstaerkersystem |
FR2118925A1 (fr) * | 1970-12-21 | 1972-08-04 | Bendix Corp | |
EP0004477A1 (fr) * | 1978-03-29 | 1979-10-03 | Tokico Ltd. | Amplificateur pneumatique de force |
FR2431623A1 (fr) * | 1978-07-18 | 1980-02-15 | Jidosha Kiki Co | Mecanisme de servocommande du type a deux pistons en tandem, utilisable en particulier comme servofrein a depression dans une commande hydropneumatique des freins d'un vehicule automobile |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0383050A1 (fr) * | 1989-02-16 | 1990-08-22 | ITT Automotive Europe GmbH | Servofrein à vide |
FR2701068A1 (fr) * | 1993-02-02 | 1994-08-05 | Alliedsignal Europ Services | Servomoteur pneumatique. |
WO1994018042A1 (fr) * | 1993-02-02 | 1994-08-18 | Alliedsignal Europe Services Techniques | Servomoteur pneumatique |
Also Published As
Publication number | Publication date |
---|---|
ES250617Y (es) | 1981-04-16 |
IT1130411B (it) | 1986-06-11 |
SE445196B (sv) | 1986-06-09 |
FR2456017B1 (fr) | 1986-12-12 |
US4586427A (en) | 1986-05-06 |
SE8003361L (sv) | 1980-11-11 |
ES250617U (es) | 1980-11-16 |
GB2050544A (en) | 1981-01-07 |
IT8021924A0 (it) | 1980-05-09 |
JPS55152658A (en) | 1980-11-28 |
DE2918907A1 (de) | 1980-12-04 |
GB2050544B (en) | 1983-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |