GB1471029A - Pressure control valves - Google Patents
Pressure control valvesInfo
- Publication number
- GB1471029A GB1471029A GB2212074A GB2212074A GB1471029A GB 1471029 A GB1471029 A GB 1471029A GB 2212074 A GB2212074 A GB 2212074A GB 2212074 A GB2212074 A GB 2212074A GB 1471029 A GB1471029 A GB 1471029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- responsive
- modification
- wheel braking
- proportioning
- 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
- B60T8/26—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
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Arrangements (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2212074A GB1471029A (en) | 1974-05-17 | 1974-05-17 | Pressure control valves |
IN908/CAL/75A IN144734B (US08124630-20120228-C00102.png) | 1974-05-17 | 1975-05-06 | |
AU81009/75A AU490139B2 (en) | 1975-05-09 | Brake pressure control valves | |
US05/576,643 US3976334A (en) | 1974-05-17 | 1975-05-12 | Vehicle brake pressure control valves for use in dual pressure systems |
BR3841/75A BR7503012A (pt) | 1974-05-17 | 1975-05-15 | Valvula reguladora de pressao para um sistema de freios |
DE19752521962 DE2521962A1 (de) | 1974-05-17 | 1975-05-16 | Druckregelventil fuer bremsanlagen |
JP50058487A JPS6030583B2 (ja) | 1974-05-17 | 1975-05-16 | ブレ−キ装置用圧力制御弁 |
ES437723A ES437723A1 (es) | 1974-05-17 | 1975-05-16 | Perfeccionamientos en valvulas de control de presion para sistemas de frenado de vehiculos. |
FR7515365A FR2271085B1 (US08124630-20120228-C00102.png) | 1974-05-17 | 1975-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2212074A GB1471029A (en) | 1974-05-17 | 1974-05-17 | Pressure control valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1471029A true GB1471029A (en) | 1977-04-21 |
Family
ID=10174228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2212074A Expired GB1471029A (en) | 1974-05-17 | 1974-05-17 | Pressure control valves |
Country Status (8)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388705A1 (fr) * | 1977-04-29 | 1978-11-24 | Girling Ltd | Distributeur pour fluides sous pression |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638190C2 (de) * | 1976-08-25 | 1986-04-10 | Alfred Teves Gmbh, 6000 Frankfurt | Drucksteuereinheit für hydraulische Fahrzeugbremsanlagen |
CA1107793A (en) * | 1977-05-06 | 1981-08-25 | Roger E. Doerfler | Brake proportioning apparatus |
DE2731201C2 (de) * | 1977-07-11 | 1983-12-08 | Alfred Teves Gmbh, 6000 Frankfurt | Druckmittel-Bremssystem für Motorräder |
JPS5848214Y2 (ja) * | 1977-10-20 | 1983-11-02 | トキコ株式会社 | ブレ−キ液圧制御弁 |
JPS5471271A (en) * | 1977-11-17 | 1979-06-07 | Toyota Motor Corp | Controlling device in two-system braking system for use in vehicle |
JPS54116574A (en) * | 1978-03-01 | 1979-09-10 | Toyota Motor Corp | Brake vibration-proof type proportioning valve |
JPS54126875A (en) * | 1978-03-27 | 1979-10-02 | Aisin Seiki Co Ltd | Hydraulic pressure control valve device for multi-circuit hydraulic brake |
DE2836453C2 (de) * | 1978-08-21 | 1985-11-07 | Alfred Teves Gmbh, 6000 Frankfurt | Drucksteuerventil für eine hydraulische Fahrzeugbremsanlage |
JPS591869Y2 (ja) * | 1978-10-20 | 1984-01-19 | トキコ株式会社 | ブレ−キ液圧制御弁 |
DE3017256A1 (de) * | 1980-05-06 | 1981-11-12 | Alfred Teves Gmbh, 6000 Frankfurt | Drucksteuerventil fuer einen hydraulischen bremskreis |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708211A (en) * | 1967-03-28 | 1973-01-02 | Wagner Electric Corp | Control valve system |
US3427416A (en) * | 1967-06-08 | 1969-02-11 | Wagner Electric Corp | Warning valve for a dual fluid pressure system |
GB1222818A (en) * | 1967-10-24 | 1971-02-17 | Girling Ltd | Improvements in or relating to brake pressure control valves |
US3504946A (en) * | 1968-10-03 | 1970-04-07 | Bendix Westinghouse Automotive | Spring brake control valve |
US3614169A (en) * | 1970-03-26 | 1971-10-19 | Wagner Electric Corp | Control valve |
US3661426A (en) * | 1970-06-01 | 1972-05-09 | Bendix Corp | Combination warning switch and proportioning valve |
US3736393A (en) * | 1971-12-13 | 1973-05-29 | Bendix Corp | Positive retained actuation switch |
-
1974
- 1974-05-17 GB GB2212074A patent/GB1471029A/en not_active Expired
-
1975
- 1975-05-06 IN IN908/CAL/75A patent/IN144734B/en unknown
- 1975-05-12 US US05/576,643 patent/US3976334A/en not_active Expired - Lifetime
- 1975-05-15 BR BR3841/75A patent/BR7503012A/pt unknown
- 1975-05-16 JP JP50058487A patent/JPS6030583B2/ja not_active Expired
- 1975-05-16 DE DE19752521962 patent/DE2521962A1/de not_active Withdrawn
- 1975-05-16 FR FR7515365A patent/FR2271085B1/fr not_active Expired
- 1975-05-16 ES ES437723A patent/ES437723A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388705A1 (fr) * | 1977-04-29 | 1978-11-24 | Girling Ltd | Distributeur pour fluides sous pression |
Also Published As
Publication number | Publication date |
---|---|
JPS6030583B2 (ja) | 1985-07-17 |
IN144734B (US08124630-20120228-C00102.png) | 1978-06-24 |
ES437723A1 (es) | 1977-03-01 |
BR7503012A (pt) | 1976-04-13 |
JPS50160665A (US08124630-20120228-C00102.png) | 1975-12-26 |
AU8100975A (en) | 1976-11-11 |
FR2271085B1 (US08124630-20120228-C00102.png) | 1978-02-24 |
US3976334A (en) | 1976-08-24 |
FR2271085A1 (US08124630-20120228-C00102.png) | 1975-12-12 |
DE2521962A1 (de) | 1975-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19950507 |