ES455843A1 - Perfeccionamientos en conjuntos de valvulas de regulacion para sistemas de frenos de vehiculos. - Google Patents
Perfeccionamientos en conjuntos de valvulas de regulacion para sistemas de frenos de vehiculos.Info
- Publication number
- ES455843A1 ES455843A1 ES455843A ES455843A ES455843A1 ES 455843 A1 ES455843 A1 ES 455843A1 ES 455843 A ES455843 A ES 455843A ES 455843 A ES455843 A ES 455843A ES 455843 A1 ES455843 A1 ES 455843A1
- Authority
- ES
- Spain
- Prior art keywords
- control valve
- brake control
- operating member
- valve assemblies
- load sensitive
- 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.)
- Expired
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
- 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
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
- B60T8/1818—Lever mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
Perfeccionamientos en conjuntos de válvula de regulación para sistemas de frenos de vehículos, del tipo que comprenden una válvula de regulación que tiene un elemento de accionamiento de la válvula de regulación el cual funciona para controlar la comunicación entre un orificio de entrada y un orificio de salida, y un dispositivo de carga para aplicar una carga al elemento al elemento de accionamiento de la válvula cuyo dispositivo de carga comprende un dispositivo de palanca pivotada que coopera con el elemento de accionamiento de la válvula, y medios para variar la relación de palanca del dispositivo de palanca dependiendo de la carga del vehículo, caracterizados porque se dota de un dispositivo resiliente, preferiblemente un muelle, que aplica la fuerza de entrada al dispositivo de palanca, y porque la fuerza de entrada es prácticamente constante e independiente de la carga del vehículo, sirviendo las variaciones en la relación de palanca dependiendo de la carga transmitida al elemento deaccionamiento de la válvula.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5482/76A GB1574709A (en) | 1976-02-11 | 1976-02-11 | Control valve assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455843A1 true ES455843A1 (es) | 1978-01-16 |
Family
ID=9797037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455843A Expired ES455843A1 (es) | 1976-02-11 | 1977-02-11 | Perfeccionamientos en conjuntos de valvulas de regulacion para sistemas de frenos de vehiculos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4090740A (es) |
JP (1) | JPS52104664A (es) |
BR (1) | BR7700839A (es) |
DE (1) | DE2705659A1 (es) |
ES (1) | ES455843A1 (es) |
FR (1) | FR2340847A1 (es) |
GB (1) | GB1574709A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2655546A1 (de) * | 1976-12-08 | 1978-06-15 | Bosch Gmbh Robert | Automatisch lastabhaengig einstellbarer bremskraftregler |
FR2375077A1 (fr) * | 1976-12-23 | 1978-07-21 | Wabco Westinghouse Gmbh | Regulateur de la force de freinage en fonction de la charge |
US4569559A (en) * | 1984-06-04 | 1986-02-11 | Allied Corporation | Height sensing proportioning valve |
US4650258A (en) * | 1985-12-16 | 1987-03-17 | Chrysler Motors Corporation | Rear spring actuated brake proportioner |
US4678240A (en) * | 1986-03-27 | 1987-07-07 | Chrysler Motors Corporation | Rear spring actuated brake proportioner |
GB2291945B (en) * | 1994-08-02 | 1999-01-20 | Monroe Auto Equipment Co | Control system for load levelling applications |
DE102019114346A1 (de) * | 2019-05-28 | 2020-12-03 | Horsch Maschinen Gmbh | Bremssystem für einen landwirtschaftlich einsetzbaren Anhänger sowie landwirtschaftlicher Zugverbund, umfassend eine Zugmaschine und wenigstens einen damit gekoppelten Anhänger |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1480348B2 (de) * | 1965-09-17 | 1974-01-17 | Alfred Teves Gmbh, 6000 Frankfurt | Lastabhängig arbeitender Bremskraftregler für druckmittelbetätigbare Fahrzeugbremsanlagen |
SE312080B (es) * | 1967-10-25 | 1969-06-30 | T Mann | |
ES371510A1 (es) * | 1968-09-16 | 1971-11-01 | Magneti Marelli Spa | Perfeccionamientos en la construccion de dispositivos regu-ladores automaticos de frenado de vehiculos en funcion de lacarga. |
GB1306108A (es) * | 1969-05-11 | 1973-02-07 | ||
US3512845A (en) * | 1969-07-14 | 1970-05-19 | Dewandre Co Ltd C | Load controlled braking system |
FR2094069B1 (es) * | 1970-06-05 | 1975-06-06 | Magneti Marelli Spa | |
US3881784A (en) * | 1973-11-09 | 1975-05-06 | Gen Signal Corp | Variable proportioning relay valve |
JPS57270B2 (es) * | 1974-07-01 | 1982-01-06 |
-
1976
- 1976-02-11 GB GB5482/76A patent/GB1574709A/en not_active Expired
-
1977
- 1977-02-10 BR BR7700839A patent/BR7700839A/pt unknown
- 1977-02-10 DE DE19772705659 patent/DE2705659A1/de not_active Withdrawn
- 1977-02-10 JP JP1401377A patent/JPS52104664A/ja active Pending
- 1977-02-10 US US05/767,328 patent/US4090740A/en not_active Expired - Lifetime
- 1977-02-11 ES ES455843A patent/ES455843A1/es not_active Expired
- 1977-02-11 FR FR7703922A patent/FR2340847A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2340847B1 (es) | 1982-11-05 |
GB1574709A (en) | 1980-09-10 |
BR7700839A (pt) | 1977-10-18 |
JPS52104664A (en) | 1977-09-02 |
US4090740A (en) | 1978-05-23 |
DE2705659A1 (de) | 1977-08-18 |
FR2340847A1 (fr) | 1977-09-09 |
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