CA1029778A - Air control valve for a pneumatic brake system - Google Patents
Air control valve for a pneumatic brake systemInfo
- Publication number
- CA1029778A CA1029778A CA221,232A CA221232A CA1029778A CA 1029778 A CA1029778 A CA 1029778A CA 221232 A CA221232 A CA 221232A CA 1029778 A CA1029778 A CA 1029778A
- Authority
- CA
- Canada
- Prior art keywords
- control valve
- brake system
- air control
- pneumatic brake
- pneumatic
- 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
- 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
- B60T13/26—Compressed-air systems
- B60T13/268—Compressed-air systems using accumulators or reservoirs
-
- 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
- B60T13/26—Compressed-air systems
- B60T13/38—Brakes applied by springs or weights and released by compressed air
-
- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
- B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
-
- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
- B60T15/12—Driver's valves combined with relay valves or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Multiple-Way Valves (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44970774 US3892444A (en) | 1974-03-11 | 1974-03-11 | Pneumatic brake system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1029778A true CA1029778A (en) | 1978-04-18 |
Family
ID=23785179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA221,232A Expired CA1029778A (en) | 1974-03-11 | 1975-03-04 | Air control valve for a pneumatic brake system |
Country Status (9)
Country | Link |
---|---|
US (1) | US3892444A (ja) |
JP (1) | JPS545178B2 (ja) |
AR (1) | AR204741A1 (ja) |
BR (1) | BR7501385A (ja) |
CA (1) | CA1029778A (ja) |
DE (1) | DE2509679C3 (ja) |
FR (1) | FR2263919B1 (ja) |
GB (1) | GB1457398A (ja) |
IT (1) | IT1034085B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163584A (en) * | 1978-02-17 | 1979-08-07 | The Bendix Corporation | Fluid pressure braking system |
GB9701795D0 (en) * | 1997-01-29 | 1997-03-19 | Lucas Ind Plc | Improvements in pneumatically-operated braking systems for vehicles |
US6062652A (en) * | 1998-02-06 | 2000-05-16 | Alliedsignal Truck Brake Systems Co. | Pneumatic system to fast fill trailer reservoirs |
ITTO20050498A1 (it) * | 2005-07-20 | 2007-01-21 | Knorr Bremse Systeme | Impianto pneumatico per la frenatura di un veicolo commerciale |
US8480183B2 (en) * | 2007-03-13 | 2013-07-09 | Norgren Gt Development Corporation | Parking brake interlock |
US8249789B2 (en) * | 2008-10-29 | 2012-08-21 | Bedix Commercial Vehicle Systems LLC | Spring brake valve |
DE102008060912B4 (de) * | 2008-12-06 | 2013-11-21 | Haldex Brake Products Gmbh | Pneumatische Bremsanlage mit einem Parkventil |
US10377362B2 (en) * | 2016-04-11 | 2019-08-13 | Peter Posta | Braking control system for a trailer |
EP3695993B1 (en) * | 2019-02-15 | 2022-07-06 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Pneumatic control unit |
US11820341B2 (en) * | 2020-10-01 | 2023-11-21 | Valcrum, Llc | Electrically modulated air brake |
CN114771480B (zh) * | 2022-04-25 | 2024-02-23 | 一汽解放汽车有限公司 | 制动系统及车辆 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3107126A (en) * | 1961-06-28 | 1963-10-15 | Bendix Westinghouse Automotive | Spring brake emergency release system |
US3285672A (en) * | 1961-03-21 | 1966-11-15 | Royal Industries | Fluid operated braking system |
US3115371A (en) * | 1961-06-28 | 1963-12-24 | Bendix Westinghouse Automotive | Emergency release system for fluid pressure brakes |
US3228730A (en) * | 1964-01-13 | 1966-01-11 | Bendix Westinghouse Automotive | Tractor-trailer braking system |
US3294455A (en) * | 1964-04-03 | 1966-12-27 | Bendix Westinghouse Automotive | Vehicle fluid pressure brake system and control valve |
US3304131A (en) * | 1964-08-27 | 1967-02-14 | Wagner Electric Corp | Protector valve for a trailer brake system |
US3778119A (en) * | 1971-08-24 | 1973-12-11 | Wagner Electric Corp | Control valve |
-
1974
- 1974-03-11 US US44970774 patent/US3892444A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR25788275A patent/AR204741A1/es active
- 1975-02-28 GB GB849975A patent/GB1457398A/en not_active Expired
- 1975-03-04 CA CA221,232A patent/CA1029778A/en not_active Expired
- 1975-03-06 DE DE2509679A patent/DE2509679C3/de not_active Expired
- 1975-03-07 IT IT2102575A patent/IT1034085B/it active
- 1975-03-10 BR BR7501385A patent/BR7501385A/pt unknown
- 1975-03-11 FR FR7507574A patent/FR2263919B1/fr not_active Expired
- 1975-03-11 JP JP2941675A patent/JPS545178B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1034085B (it) | 1979-09-10 |
JPS545178B2 (ja) | 1979-03-14 |
DE2509679A1 (de) | 1975-09-18 |
JPS50127331A (ja) | 1975-10-07 |
DE2509679B2 (de) | 1979-04-05 |
US3892444A (en) | 1975-07-01 |
DE2509679C3 (de) | 1979-11-29 |
AR204741A1 (es) | 1976-02-27 |
FR2263919A1 (ja) | 1975-10-10 |
FR2263919B1 (ja) | 1977-07-22 |
BR7501385A (pt) | 1975-12-09 |
GB1457398A (en) | 1976-12-01 |
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