BR8000489A - Valvula de controle para servomotores operados automaticamente - Google Patents
Valvula de controle para servomotores operados automaticamenteInfo
- Publication number
- BR8000489A BR8000489A BR8000489A BR8000489A BR8000489A BR 8000489 A BR8000489 A BR 8000489A BR 8000489 A BR8000489 A BR 8000489A BR 8000489 A BR8000489 A BR 8000489A BR 8000489 A BR8000489 A BR 8000489A
- Authority
- BR
- Brazil
- Prior art keywords
- control valve
- automatically operated
- operated servomotors
- servomotors
- automatically
- Prior art date
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
- B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/006,989 US4267766A (en) | 1979-01-29 | 1979-01-29 | Control valve apparatus for a pneumatically operated servomotor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8000489A true BR8000489A (pt) | 1980-10-14 |
Family
ID=21723612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8000489A BR8000489A (pt) | 1979-01-29 | 1980-01-25 | Valvula de controle para servomotores operados automaticamente |
Country Status (8)
Country | Link |
---|---|
US (1) | US4267766A (pt) |
EP (1) | EP0014146B1 (pt) |
JP (1) | JPS55102764A (pt) |
AU (1) | AU5482380A (pt) |
BR (1) | BR8000489A (pt) |
CA (1) | CA1141622A (pt) |
DE (1) | DE3061701D1 (pt) |
ES (1) | ES8202737A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592620B1 (fr) * | 1986-01-08 | 1988-04-15 | Bendix France | Servomoteur d'assistance au freinage a double disque de reaction. |
JPS6323744U (pt) * | 1986-07-29 | 1988-02-17 | ||
US5323689A (en) * | 1992-09-24 | 1994-06-28 | Allied-Signal Inc. | Method of manufacturing a tandem brake booster |
US7040217B1 (en) | 2004-11-16 | 2006-05-09 | Robert Bosch Gmbh | Tie rod for a brake booster |
JP2010274916A (ja) * | 2010-08-12 | 2010-12-09 | Hitachi Automotive Systems Ltd | 気圧式倍力装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2197995A (en) * | 1937-04-06 | 1940-04-23 | Dill Mfg Co | Valve |
US3172334A (en) * | 1958-04-09 | 1965-03-09 | Gen Motors Corp | Power brake booster |
DE1192532B (de) * | 1959-08-21 | 1965-05-06 | Bendix Corp | Hilfskraftvorrichtung, insbesondere zum Betaetigen der Bremsen von Kraftfahrzeugen |
US3044449A (en) * | 1960-05-12 | 1962-07-17 | Bendix Corp | Pressure motor construction |
US3106873A (en) * | 1960-12-13 | 1963-10-15 | Bendix Corp | Low cost fluid pressure servomotor |
US3289547A (en) * | 1964-12-14 | 1966-12-06 | Bendix Corp | Fluid pressure servomotor |
FR2334862A1 (fr) * | 1975-12-10 | 1977-07-08 | Dba | Servomoteur d'assistance |
-
1979
- 1979-01-29 US US06/006,989 patent/US4267766A/en not_active Expired - Lifetime
-
1980
- 1980-01-02 CA CA000342868A patent/CA1141622A/en not_active Expired
- 1980-01-22 DE DE8080400092T patent/DE3061701D1/de not_active Expired
- 1980-01-22 AU AU54823/80A patent/AU5482380A/en not_active Abandoned
- 1980-01-22 EP EP80400092A patent/EP0014146B1/en not_active Expired
- 1980-01-25 JP JP769580A patent/JPS55102764A/ja active Pending
- 1980-01-25 BR BR8000489A patent/BR8000489A/pt not_active IP Right Cessation
- 1980-01-31 ES ES488058A patent/ES8202737A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4267766A (en) | 1981-05-19 |
ES488058A0 (es) | 1982-02-01 |
CA1141622A (en) | 1983-02-22 |
JPS55102764A (en) | 1980-08-06 |
AU5482380A (en) | 1980-08-07 |
ES8202737A1 (es) | 1982-02-01 |
EP0014146B1 (en) | 1983-01-26 |
EP0014146A1 (en) | 1980-08-06 |
DE3061701D1 (en) | 1983-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1112833B (it) | Valvola di controllo | |
BR7902895A (pt) | Comando de valvulas para brocas percussao | |
GB2054103B (en) | Control valve | |
IT1132435B (it) | Complesso di valvola di controllo per dispositivi antieruzione | |
JPS5628370A (en) | Control valve | |
BR8000422A (pt) | Valvula de comando | |
BR7908332A (pt) | Valvula de comando com distribuidor giratorio para direcoes servo auxiliadas | |
BR8102302A (pt) | Valvulas de controle | |
BR7905289A (pt) | Tucho plano para comando de valvulas | |
DK404779A (da) | Reguleringsventil for brusebad | |
GB2007875B (en) | Programmed valve system used for positioijg control | |
IT1148249B (it) | Valvola di comando | |
BR7800609A (pt) | Valvula de controle para servofreio hidraulico | |
BR8000489A (pt) | Valvula de controle para servomotores operados automaticamente | |
BR8007105A (pt) | Valvula de controle hidraulico | |
AT381774B (de) | Steuerventil | |
BR7903191A (pt) | Dispositivo de valvula de controle de freio | |
IT1121937B (it) | Dispositivo di controllo per valvole doppie di sicurezza | |
AT381998B (de) | Steuerventil | |
JPS5642778A (en) | Control valve | |
GB2060139B (en) | Control valve | |
AT381800B (de) | Regelventil | |
BR7904833A (pt) | Valvula piloto aperfeicoada | |
BR7900020A (pt) | Instalacao de controle para valvulas semicondutoras | |
BR8205760A (pt) | Valvula de controle para um servomotor de freios |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19950125 |