GB1415915A - Brake system - Google Patents
Brake systemInfo
- Publication number
- GB1415915A GB1415915A GB219873A GB219873A GB1415915A GB 1415915 A GB1415915 A GB 1415915A GB 219873 A GB219873 A GB 219873A GB 219873 A GB219873 A GB 219873A GB 1415915 A GB1415915 A GB 1415915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- rail
- brake pads
- vehicle
- axle
- 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
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
- B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
1415915 Track brakes mounted on rail vehicles UNDERGROUND MINING MACHINERY Ltd 7 Dec 1973 [16 Jan 1973] 2198/73 Addition to 1326406 Heading F2E A railway vehicle has at least one brake mechanism, the or each mechanism comprising a piston and cylinder unit 37 supported for movement relative to the vehicle in a substantially horizontal direction, e.g. by two guide members 102 each welded to one side of the unit and slidable between two horizontal ways 101 fitted to one of two brackets 100 bolted to the chassis; each of the components of a unit 37 is connected to one of a pair of brake pads 34, 35, and is movable relative to the vehicle; when the unit is pressurized the brake pads are held in the inoperative positions shown, while means such as springs bias the brake pads towards each other below one of the load-bearing wheels 12 so as to grip head H of the rail when operative. Preferably the construction and arrangement of unit 37 including pad support plates 32, 33, are as described in the main Specification 1,326,406. Preferably also a guide bar 103 is welded to each side of unit 37, each guide bar having a fixed axle 105 supporting a horizontal guide wheel 104 and an axle 107 supporting a guide wheel 106, axle 107 being located in a block 108 urged towards the rail by a spring 110. This arrangement ensures that in the "broken off" position the clearance between brake pads and rail is maintained constant despite lateral movement of the vehicle relative to the rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB219873A GB1415915A (en) | 1970-09-24 | 1973-01-16 | Brake system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4553870 | 1970-09-24 | ||
GB219873A GB1415915A (en) | 1970-09-24 | 1973-01-16 | Brake system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1415915A true GB1415915A (en) | 1975-12-03 |
Family
ID=26237359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB219873A Expired GB1415915A (en) | 1970-09-24 | 1973-01-16 | Brake system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1415915A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112265562A (en) * | 2020-10-28 | 2021-01-26 | 广州松兴电气股份有限公司 | Adjustable elastic pressing guide wheel device |
CN117260136A (en) * | 2023-11-15 | 2023-12-22 | 国网山东省电力公司临邑县供电公司 | Electric power iron accessory manufacturing, welding and forming fixing tool |
-
1973
- 1973-01-16 GB GB219873A patent/GB1415915A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112265562A (en) * | 2020-10-28 | 2021-01-26 | 广州松兴电气股份有限公司 | Adjustable elastic pressing guide wheel device |
CN117260136A (en) * | 2023-11-15 | 2023-12-22 | 国网山东省电力公司临邑县供电公司 | Electric power iron accessory manufacturing, welding and forming fixing tool |
CN117260136B (en) * | 2023-11-15 | 2024-01-19 | 国网山东省电力公司临邑县供电公司 | Electric power iron accessory manufacturing, welding and forming fixing tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |