FR2335379A1 - Servomoteur d'assistance - Google Patents
Servomoteur d'assistanceInfo
- Publication number
- FR2335379A1 FR2335379A1 FR7637745A FR7637745A FR2335379A1 FR 2335379 A1 FR2335379 A1 FR 2335379A1 FR 7637745 A FR7637745 A FR 7637745A FR 7637745 A FR7637745 A FR 7637745A FR 2335379 A1 FR2335379 A1 FR 2335379A1
- Authority
- FR
- France
- Prior art keywords
- assistance servomotor
- servomotor
- assistance
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/640,363 US4022112A (en) | 1975-12-15 | 1975-12-15 | Flow through cap for attenuating any noise caused by air flow in a pneumatic servomotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335379A1 true FR2335379A1 (fr) | 1977-07-15 |
FR2335379B1 FR2335379B1 (fr) | 1981-02-06 |
Family
ID=24567943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637745A Granted FR2335379A1 (fr) | 1975-12-15 | 1976-12-15 | Servomoteur d'assistance |
Country Status (6)
Country | Link |
---|---|
US (1) | US4022112A (fr) |
JP (1) | JPS5273281A (fr) |
AU (1) | AU507799B2 (fr) |
CA (1) | CA1094954A (fr) |
FR (1) | FR2335379A1 (fr) |
GB (1) | GB1538508A (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642138Y2 (fr) * | 1977-07-09 | 1981-10-02 | ||
US4469008A (en) * | 1980-09-30 | 1984-09-04 | Nisshin Kogyo Kabushiki Kaisha | Negative pressure type booster arrangement |
JPS59128040A (ja) * | 1983-01-10 | 1984-07-24 | Tokico Ltd | 気圧倍力装置 |
JPS6030871U (ja) * | 1983-08-08 | 1985-03-02 | アイシン精機株式会社 | 負圧式倍力装置 |
JPS60128855U (ja) * | 1984-02-09 | 1985-08-29 | 自動車機器株式会社 | ブレ−キブ−スタの消音装置 |
DE3411027C2 (de) * | 1984-03-24 | 1996-04-25 | Teves Gmbh Alfred | Vakuumbremskraftverstärker |
DE8704366U1 (de) * | 1987-03-24 | 1987-07-02 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Bremskraftverstärker |
US4778225A (en) * | 1987-08-10 | 1988-10-18 | Allied-Signal Inc. | Brake vacuum modulator traction control with pressure source variable as function of engine load during incipient wheel spin conditions |
DE3822554A1 (de) * | 1988-07-04 | 1990-01-18 | Teves Gmbh Alfred | Anordnung zur befestigung eines bremskraftverstaerkers |
US4979587A (en) * | 1989-08-01 | 1990-12-25 | The Boeing Company | Jet engine noise suppressor |
US4970939A (en) * | 1989-08-31 | 1990-11-20 | Allied-Signal Inc. | Plunger for a control valve of a servomotor |
JPH061894Y2 (ja) * | 1989-11-02 | 1994-01-19 | トキコ株式会社 | 気圧式倍力装置 |
DE9109689U1 (de) * | 1991-08-05 | 1992-12-03 | Lucas Industries Plc, Solihull, West Midlands | Bremsbetätigungsbaugruppe für Kraftfahrzeuge |
FR2689076B1 (fr) * | 1992-03-31 | 1994-05-20 | Bendix Europe Services Technique | Servomoteur pneumatique. |
FR2690665B1 (fr) * | 1992-04-30 | 1996-08-09 | Bendix Europ Services Tech | Ensemble constitue par un tablier et un servomoteur pneumatique d'assistance au freinage pour vehicule automobile. |
DE19604857A1 (de) * | 1996-02-10 | 1997-04-10 | Daimler Benz Ag | Bremskraftverstärker |
DE19636169A1 (de) * | 1996-09-06 | 1998-03-12 | Teves Gmbh Alfred | Pneumatischer Bremskraftverstärker |
GB2349436A (en) * | 1999-04-29 | 2000-11-01 | Rover Group | Vehicle brake servo assemblies |
US8307943B2 (en) | 2010-07-29 | 2012-11-13 | General Electric Company | High pressure drop muffling system |
US8430202B1 (en) | 2011-12-28 | 2013-04-30 | General Electric Company | Compact high-pressure exhaust muffling devices |
US9399951B2 (en) | 2012-04-17 | 2016-07-26 | General Electric Company | Modular louver system |
US8511096B1 (en) | 2012-04-17 | 2013-08-20 | General Electric Company | High bleed flow muffling system |
US8550208B1 (en) | 2012-04-23 | 2013-10-08 | General Electric Company | High pressure muffling devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026852A (en) * | 1959-05-07 | 1962-03-27 | Kelsey Hayes Co | Booster motor mechanism |
US3163255A (en) * | 1963-04-04 | 1964-12-29 | Air Mite Devices Inc | Exhaust valve silencer with sintered metal silencing disc |
US3237526A (en) * | 1964-01-17 | 1966-03-01 | Kelsey Hayes Co | Spring-assisted fluid pressure motor mechanism |
US3727516A (en) * | 1971-06-07 | 1973-04-17 | Bendix Corp | Cushioned valve plunger |
JPS5020990B1 (fr) * | 1971-07-16 | 1975-07-18 | ||
US3897716A (en) * | 1973-08-20 | 1975-08-05 | Bendix Corp | Flow control means for a servomotor |
US3921501A (en) * | 1974-09-03 | 1975-11-25 | Bendix Corp | Sequentially actuated servomotor with a pressure differential limiter |
-
1975
- 1975-12-15 US US05/640,363 patent/US4022112A/en not_active Expired - Lifetime
-
1976
- 1976-11-25 CA CA266,592A patent/CA1094954A/fr not_active Expired
- 1976-12-01 GB GB50108/76A patent/GB1538508A/en not_active Expired
- 1976-12-13 JP JP51148801A patent/JPS5273281A/ja active Pending
- 1976-12-14 AU AU20520/76A patent/AU507799B2/en not_active Expired
- 1976-12-15 FR FR7637745A patent/FR2335379A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2335379B1 (fr) | 1981-02-06 |
AU507799B2 (en) | 1980-02-28 |
GB1538508A (en) | 1979-01-17 |
JPS5273281A (en) | 1977-06-18 |
CA1094954A (fr) | 1981-02-03 |
AU2052076A (en) | 1978-06-22 |
US4022112A (en) | 1977-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |