CH204411A - Appareil de servo-commande pour freins hydrauliques de véhicules. - Google Patents
Appareil de servo-commande pour freins hydrauliques de véhicules.Info
- Publication number
- CH204411A CH204411A CH204411DA CH204411A CH 204411 A CH204411 A CH 204411A CH 204411D A CH204411D A CH 204411DA CH 204411 A CH204411 A CH 204411A
- Authority
- CH
- Switzerland
- Prior art keywords
- servo
- control device
- vehicle brakes
- hydraulic vehicle
- hydraulic
- 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
- B60T13/241—Differential pressure systems
- B60T13/242—The control valve is provided as one unit with the servomotor cylinder
- B60T13/244—Mechanical command of the control valve, hydraulic transmission to the brakes
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Fluid-Driven Valves (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT204411X | 1937-05-26 | ||
IT2241374X | 1939-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH204411A true CH204411A (fr) | 1939-04-30 |
Family
ID=32071346
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH204411D CH204411A (fr) | 1937-05-26 | 1938-05-24 | Appareil de servo-commande pour freins hydrauliques de véhicules. |
CH214113D CH214113A (fr) | 1937-05-26 | 1940-01-12 | Appareil de servo-commande pour freins hydrauliques de véhicules. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH214113D CH214113A (fr) | 1937-05-26 | 1940-01-12 | Appareil de servo-commande pour freins hydrauliques de véhicules. |
Country Status (5)
Country | Link |
---|---|
US (2) | US2229247A (fr) |
CH (2) | CH204411A (fr) |
DE (2) | DE696227C (fr) |
FR (2) | FR838435A (fr) |
GB (2) | GB502775A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032676B (de) * | 1955-10-29 | 1958-06-19 | Bosch Gmbh Robert | Druckluftbetaetigte Vorrichtung zum Ein- und Ausruecken einer Kupplung |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925805A (en) * | 1960-02-23 | Hydraulic brake booster | ||
DE765095C (de) * | 1941-05-23 | 1954-02-08 | Teves Kg Alfred | Bremsventil fuer mehrere voneinander unabhaengige Druckmittel-bremskreise, von denen mindestens einer ein hydraulischer ist, insbesondere fuer Kraftfahrzeuge |
BE448985A (fr) * | 1943-01-30 | |||
US2593394A (en) * | 1945-01-24 | 1952-04-15 | Edward A Rockwell | Power pressure intensifier |
US2617261A (en) * | 1945-10-08 | 1952-11-11 | Bendix Aviat Corp | Power-operated hydraulic actuator |
US2578388A (en) * | 1947-04-08 | 1951-12-11 | Mack Mfg Corp | Brake system for vehicles |
US2640368A (en) * | 1948-07-10 | 1953-06-02 | Gen Motors Corp | Fluid actuator clutch control |
US2685170A (en) * | 1950-06-12 | 1954-08-03 | Bendix Aviat Corp | Power assisted actuator |
US2661598A (en) * | 1950-02-16 | 1953-12-08 | Bendix Aviat Corp | Power unit for hydraulic pressure systems |
US2766732A (en) * | 1950-03-21 | 1956-10-16 | Bendix Aviat Corp | Master cylinder |
US2761427A (en) * | 1951-09-20 | 1956-09-04 | Bendix Westinghouse Automotive | Fluid pressure actuator |
US2834184A (en) * | 1952-05-05 | 1958-05-13 | Kelsey Hayes Co | Booster brake mechanism |
US2840044A (en) * | 1952-05-20 | 1958-06-24 | Murray H Blumenfeld | Servo braking control device for selective slow and high speed braking operation |
US2865335A (en) * | 1953-03-11 | 1958-12-23 | George W Lewis | Power multiplier |
US2873724A (en) * | 1953-07-01 | 1959-02-17 | Studebaker Packard Corp | Push-through type power brake mechanism |
US2903855A (en) * | 1953-07-08 | 1959-09-15 | Hamill Markus Ind Inc | Power-assisted operating mechanism for hydraulic pressure systems |
US2887848A (en) * | 1953-07-09 | 1959-05-26 | Gen Motors Corp | Brake power booster |
US2779314A (en) * | 1953-09-21 | 1957-01-29 | Bendix Westinghouse Automotive | Combined fluid pressure motor and valve mechanism |
DE1125298B (de) * | 1954-11-11 | 1962-03-08 | Bosch Gmbh Robert | Druckmittelhilfskraftbremse, insbesondere fuer Kraftfahrzeuge |
US2775957A (en) * | 1954-12-31 | 1957-01-01 | Borg Warner | Valved piston follow-up servomotor |
US2968926A (en) * | 1955-11-21 | 1961-01-24 | Hamill Markus Ind Inc | Power-assisted operating mechanism for hydraulic pressure systems |
US2847829A (en) * | 1955-11-21 | 1958-08-19 | Gladden Products Corp | Power braking system |
US2959011A (en) * | 1955-11-21 | 1960-11-08 | Hamill Markus Ind Inc | Power-assisted operating mechanism for hydraulic pressure systems |
US2916882A (en) * | 1956-01-03 | 1959-12-15 | Gen Motors Corp | Hydraulic power brake booster |
US2976849A (en) * | 1957-05-20 | 1961-03-28 | Kelsey Hayes Co | Power mechanism |
US2980066A (en) * | 1957-06-06 | 1961-04-18 | Kelsey Hayes Co | Booster mechanism |
US2918041A (en) * | 1957-06-06 | 1959-12-22 | Kelsey Hayes Co | Booster brake mechanism |
US2934041A (en) * | 1957-06-24 | 1960-04-26 | Kelsey Hayes Co | Booster mechanism |
US3101032A (en) * | 1957-09-19 | 1963-08-20 | Glenn T Randol | Booster-type servomotor for brake systems |
US2934042A (en) * | 1957-10-22 | 1960-04-26 | Kelsey Hayes Co | Booster mechanism |
DE1164856B (de) * | 1957-11-11 | 1964-03-05 | Koichi Nakamura | Servobremseinrichtung fuer Kraftfahrzeuge |
US3054386A (en) * | 1959-02-13 | 1962-09-18 | Gen Motors Corp | Brake booster unit |
US3075502A (en) * | 1959-06-13 | 1963-01-29 | Girling Ltd | Booster assisted actuating systems |
US3138071A (en) * | 1959-06-13 | 1964-06-23 | Girling Ltd | Booster assisted actuating systems |
US3117496A (en) * | 1959-12-01 | 1964-01-14 | Berg Airlectro Products Compan | Safety brake chamber |
US3103786A (en) * | 1960-10-20 | 1963-09-17 | Bendix Corp | Power operated master cylinder |
US3269273A (en) * | 1963-02-19 | 1966-08-30 | Girling Ltd | Fluid pressure operated boosters |
US3267663A (en) * | 1963-09-12 | 1966-08-23 | Bendix Corp | Brake means |
US3766836A (en) * | 1971-06-16 | 1973-10-23 | Harnischfeger Corp | Spring centered, spring modulated control cylinder |
GB1579827A (en) * | 1976-05-21 | 1980-11-26 | Girling Ltd | Fluid-pressure operated boosters for vehicle braking systems |
GB1580125A (en) * | 1976-05-22 | 1980-11-26 | Girling Ltd | Fluid-pressure operated servo-motor assemblies for vehicle braking systems |
FR2396678A1 (fr) * | 1977-07-07 | 1979-02-02 | Ferodo Sa | Dispositif de freinage assiste |
GB2000838B (en) * | 1977-07-07 | 1982-02-17 | Ferodo Sa | Assisted braking device |
FR2448463A1 (fr) * | 1979-02-06 | 1980-09-05 | Ferodo Sa | Dispositif de freinage assiste |
JPS60249733A (ja) * | 1984-05-24 | 1985-12-10 | Jidosha Kiki Co Ltd | クラツチブ−スタ |
SE463324B (sv) * | 1988-11-03 | 1990-11-05 | Monsun Tison Ab | Staelldon foer distansstyrning med moejlighet till direktstyrning av hydrauliska riktningsventiler |
-
1937
- 1937-09-25 DE DE1937F0083722 patent/DE696227C/de not_active Expired
-
1938
- 1938-05-24 CH CH204411D patent/CH204411A/fr unknown
- 1938-05-24 GB GB15521/38A patent/GB502775A/en not_active Expired
- 1938-05-25 FR FR838435D patent/FR838435A/fr not_active Expired
- 1938-05-25 US US210061A patent/US2229247A/en not_active Expired - Lifetime
-
1939
- 1939-07-01 DE DE1939F0087048 patent/DE702417C/de not_active Expired
-
1940
- 1940-01-12 CH CH214113D patent/CH214113A/fr unknown
- 1940-01-15 US US314010A patent/US2241374A/en not_active Expired - Lifetime
- 1940-01-17 GB GB1029/40A patent/GB540288A/en not_active Expired
- 1940-01-18 FR FR51031D patent/FR51031E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032676B (de) * | 1955-10-29 | 1958-06-19 | Bosch Gmbh Robert | Druckluftbetaetigte Vorrichtung zum Ein- und Ausruecken einer Kupplung |
Also Published As
Publication number | Publication date |
---|---|
US2229247A (en) | 1941-01-21 |
GB502775A (en) | 1939-03-24 |
GB540288A (en) | 1941-10-13 |
DE702417C (de) | 1941-02-07 |
US2241374A (en) | 1941-05-13 |
FR838435A (fr) | 1939-03-06 |
CH214113A (fr) | 1941-03-31 |
FR51031E (fr) | 1941-05-28 |
DE696227C (de) | 1940-09-14 |
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