IT949724B - Perfezionamento nelle valvole per impianti di frenatura idraulici - Google Patents
Perfezionamento nelle valvole per impianti di frenatura idrauliciInfo
- Publication number
- IT949724B IT949724B IT48227/72A IT4822772A IT949724B IT 949724 B IT949724 B IT 949724B IT 48227/72 A IT48227/72 A IT 48227/72A IT 4822772 A IT4822772 A IT 4822772A IT 949724 B IT949724 B IT 949724B
- Authority
- IT
- Italy
- Prior art keywords
- valves
- improvement
- hydraulic braking
- braking systems
- systems
- 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
- B60T13/12—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 liquid
- B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
- B60T13/141—Systems with distributor valve
-
- 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
- B60T8/32—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 a speed condition, e.g. acceleration or deceleration
- B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/44—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
- B60T8/441—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2107478A DE2107478C2 (de) | 1971-02-17 | 1971-02-17 | Hilfskraftbremsventil für eine hydraulische Fahrzeugbremsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
IT949724B true IT949724B (it) | 1973-06-11 |
Family
ID=5798984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48227/72A IT949724B (it) | 1971-02-17 | 1972-02-09 | Perfezionamento nelle valvole per impianti di frenatura idraulici |
Country Status (5)
Country | Link |
---|---|
US (1) | US3789611A (it) |
DE (1) | DE2107478C2 (it) |
FR (1) | FR2125561B1 (it) |
GB (1) | GB1380614A (it) |
IT (1) | IT949724B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928970A (en) * | 1972-11-30 | 1975-12-30 | Girling Ltd | Power assisted master cylinder assemblies |
FR2260478B1 (it) * | 1974-02-13 | 1979-10-19 | Girling Ltd | |
DE2702819A1 (de) * | 1977-01-25 | 1978-07-27 | Bosch Gmbh Robert | Bremsverstaerker fuer eine blockierschutzueberwachte fahrzeugbremsanlage |
DE2703760A1 (de) * | 1977-01-29 | 1978-08-03 | Bosch Gmbh Robert | Zweikreis-bremsanlage |
DE2745354A1 (de) * | 1977-10-08 | 1979-04-19 | Daimler Benz Ag | Vorrichtung zur hydraulischen bremskraftverstaerkung |
DE2942979A1 (de) * | 1979-10-24 | 1981-05-14 | Alfred Teves Gmbh, 6000 Frankfurt | Hydraulisches bremssystem fuer kraftfahrzeuge |
DE2952035A1 (de) * | 1979-12-22 | 1981-07-02 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische zweikreis-fremdkraftbremse |
FR2480371A1 (fr) * | 1980-04-15 | 1981-10-16 | Ferodo Sa | Commande hydraulique assistee, notamment pour embrayages et freins |
GB2099940B (en) * | 1981-06-09 | 1985-02-20 | Lucas Industries Ltd | Control valve assemblies for two pedaloperated hydraulic braking systems |
DE3439271A1 (de) * | 1984-10-26 | 1986-04-30 | Alfred Teves Gmbh, 6000 Frankfurt | Hydraulische bremsanlage mit antiblockiereinrichtung, insbesondere fuer kraftfahrzeuge |
FR2577499B1 (fr) * | 1985-02-20 | 1987-04-17 | Bendix France | Dispositif d'assistance hydraulique |
DE3529503A1 (de) * | 1985-08-17 | 1987-02-19 | Teves Gmbh Alfred | Hydraulische mehrkreisbremsanlage |
FR2642134B1 (fr) * | 1989-01-20 | 1991-03-29 | Bendix France | Dispositif hydraulique a position stable et soupape de purge |
WO2008148035A2 (en) * | 2007-05-23 | 2008-12-04 | Brown Albert W | Mechanical function control of continuously variable transmission hydraulic system |
US8463462B2 (en) * | 2011-09-02 | 2013-06-11 | Goodrich Corporation | Systems and methods for braking system testing |
CN108407791B (zh) * | 2018-03-28 | 2023-12-22 | 江苏今创车辆有限公司 | 用于液力传动内燃机车低匀速控制的充油调节阀 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1533322A (en) * | 1923-11-17 | 1925-04-14 | Westinghouse Air Brake Co | Brake-valve device |
US1814565A (en) * | 1929-07-16 | 1931-07-14 | Lombard Nathaniel | Air valve |
US2358644A (en) * | 1943-05-27 | 1944-09-19 | Westinghouse Air Brake Co | Self-lapping valve device |
US2698205A (en) * | 1948-01-27 | 1954-12-28 | Bendix Aviat Corp | Control valve |
US2680654A (en) * | 1949-03-28 | 1954-06-08 | Dewandre Co Ltd C | Control valve mechanism |
US2662377A (en) * | 1951-11-29 | 1953-12-15 | Bendix Aviat Corp | Power boost control device |
US2799140A (en) * | 1955-03-29 | 1957-07-16 | Bendix Aviat Corp | Power boost master cylinder |
US2887187A (en) * | 1956-11-23 | 1959-05-19 | Deere & Co | Power brake system |
US3459226A (en) * | 1966-12-22 | 1969-08-05 | Bendix Corp | Fluid pressure control valve |
GB1203889A (en) * | 1967-10-30 | 1970-09-03 | Bendix Corp | Improvements in and relating to fluid pressure control valves |
US3532395A (en) * | 1968-06-20 | 1970-10-06 | Bendix Corp | Hydraulic control valve |
-
1971
- 1971-02-17 DE DE2107478A patent/DE2107478C2/de not_active Expired
-
1972
- 1972-02-09 GB GB608172A patent/GB1380614A/en not_active Expired
- 1972-02-09 IT IT48227/72A patent/IT949724B/it active
- 1972-02-17 US US00227038A patent/US3789611A/en not_active Expired - Lifetime
- 1972-02-17 FR FR7205373A patent/FR2125561B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3789611A (en) | 1974-02-05 |
FR2125561B1 (it) | 1975-03-21 |
GB1380614A (en) | 1975-01-15 |
DE2107478C2 (de) | 1983-03-17 |
FR2125561A1 (it) | 1972-09-29 |
DE2107478A1 (de) | 1972-08-31 |
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