ES244437U - Cilindros maestros en tandem para frenos hidraulicos de ve- hiculos. - Google Patents
Cilindros maestros en tandem para frenos hidraulicos de ve- hiculos.Info
- Publication number
- ES244437U ES244437U ES1979244437U ES244437U ES244437U ES 244437 U ES244437 U ES 244437U ES 1979244437 U ES1979244437 U ES 1979244437U ES 244437 U ES244437 U ES 244437U ES 244437 U ES244437 U ES 244437U
- Authority
- ES
- Spain
- Prior art keywords
- valve
- brake
- cylinders
- tandem master
- pressure
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/20—Tandem, side-by-side, or other multiple master cylinder units
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
Cilindros maestros en tándem para frenos hidráulicos de vehículos en los que hay un primero y un segundo pistón de presión que limitan una primera y una segunda cámara de presión, respectivamente, estando cada una de las cámaras conectada con los cilindros receptores de los frenos del eje delantero y, por intermedio de un primero y un segundo regulador, con las cilindros receptores, de los frenos del eje trasero, comprendiendo cada un estos reguladores un pistón escalonado cargado por un muelle de control y una válvula, caracterizados porque se proveen medios para que, en el caso de fallo de uno de los circuitos de freno, la válvula (55, 57; 74, 75) del otra circuito de freno sea accionada mecánicamente por uno de los pistones de presión (4, 5), manteniéndose de ese abierta la válvula del circuito de freno en funcionamiento normal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782830223 DE2830223A1 (de) | 1978-07-10 | 1978-07-10 | Tandemhauptzylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
ES244437U true ES244437U (es) | 1980-04-01 |
ES244437Y ES244437Y (es) | 1980-10-01 |
Family
ID=6043968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1979244437U Expired ES244437Y (es) | 1978-07-10 | 1979-07-09 | Cilindros maestros en tandem para frenos hidraulicos de ve- hiculos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4255932A (es) |
JP (1) | JPS5921820B2 (es) |
DE (1) | DE2830223A1 (es) |
ES (1) | ES244437Y (es) |
FR (1) | FR2430877A1 (es) |
GB (1) | GB2025550B (es) |
IT (1) | IT1162752B (es) |
SE (1) | SE437798B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157158U (es) * | 1980-04-24 | 1981-11-24 | ||
DE3472240D1 (en) * | 1983-12-01 | 1988-07-28 | Allied Corp | Master cylinder and proportioning valve assembly |
US4833885A (en) * | 1984-04-02 | 1989-05-30 | Allied-Signal Inc. | Master cylinder and proportioning valve therefor |
JPH071711U (ja) * | 1993-06-14 | 1995-01-13 | 賢一 秋田 | 播種器 |
KR100980994B1 (ko) | 2003-12-05 | 2010-09-07 | 현대자동차주식회사 | 차량용 브레이크의 맥동압 흡수장치 |
US10088850B2 (en) * | 2017-01-25 | 2018-10-02 | Goodrich Corporation | Brake pressure reducer valve with input pressure change compensation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1417023A (en) * | 1972-11-17 | 1975-12-10 | Girling Ltd | Pressure generating devices for vehicle braking systems |
FR2243095B1 (es) * | 1973-09-11 | 1976-06-18 | Dba | |
US3972192A (en) * | 1973-09-11 | 1976-08-03 | Societe Anonyme D.B.A. | Tandem master cylinder |
FR2253653A1 (en) * | 1973-12-07 | 1975-07-04 | Peugeot & Renault | Tandem master cylinder for dual circuit vehicle brake - piston controls ball valve in direct line to rear brakes |
US3926476A (en) * | 1975-02-10 | 1975-12-16 | Gen Motors Corp | Dual master cylinder including a plurality of proportioning valves located within pressurizing pistons |
US3938333A (en) * | 1975-02-10 | 1976-02-17 | General Motors Corporation | Master cylinder |
US4078384A (en) * | 1975-12-24 | 1978-03-14 | The Bendix Corporation | Three function master cylinder |
-
1978
- 1978-07-10 DE DE19782830223 patent/DE2830223A1/de active Granted
-
1979
- 1979-05-16 US US06/039,638 patent/US4255932A/en not_active Expired - Lifetime
- 1979-06-27 SE SE7905649A patent/SE437798B/sv not_active IP Right Cessation
- 1979-06-28 GB GB7922540A patent/GB2025550B/en not_active Expired
- 1979-07-04 FR FR7917344A patent/FR2430877A1/fr active Granted
- 1979-07-09 JP JP54086014A patent/JPS5921820B2/ja not_active Expired
- 1979-07-09 ES ES1979244437U patent/ES244437Y/es not_active Expired
- 1979-07-10 IT IT24214/79A patent/IT1162752B/it active
Also Published As
Publication number | Publication date |
---|---|
ES244437Y (es) | 1980-10-01 |
FR2430877A1 (fr) | 1980-02-08 |
GB2025550A (en) | 1980-01-23 |
GB2025550B (en) | 1982-08-25 |
JPS5511988A (en) | 1980-01-28 |
US4255932A (en) | 1981-03-17 |
JPS5921820B2 (ja) | 1984-05-22 |
DE2830223C2 (es) | 1987-09-17 |
IT1162752B (it) | 1987-04-01 |
FR2430877B1 (es) | 1983-01-28 |
SE7905649L (sv) | 1980-01-11 |
SE437798B (sv) | 1985-03-18 |
IT7924214A0 (it) | 1979-07-10 |
DE2830223A1 (de) | 1980-01-24 |
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