IMPROVING HEAT DISSIPATION WITH EDDY-CURRENT BRAKING
The eddy-current brake developed by French National Railways has been redesigned to reduce the high temperatures produced by deceleration from very high speeds. A coil with increased air gap in non-critical areas makes this possible. A configuration which would produce eddy currents in wheels or braking discs as well as in the rail could reduce the thermal load in the rail itself where track buckling might result from passage of frequent trains being braked.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/03735346
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Corporate Authors:
IPC Transport Press, Limited
Dorset House, Stamford Street
London SE1 9LU, England -
Authors:
- Baermann, M
- Publication Date: 1977-2
Media Info
- Features: Figures; Photos; References; Tables;
- Pagination: 2 p.
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Serial:
- Railway Gazette International
- Volume: 133
- Issue Number: 2
- Publisher: DVV Media Group
- ISSN: 0373-5346
- Serial URL: http://www.railwaygazette.com/about-us.html
Subject/Index Terms
- TRT Terms: Braking performance; Eddy current brakes; Electric brakes; High speed rail; Railroad rails; Thermal stresses
- Old TRIS Terms: Electric braking; Rail thermal stresses
- Subject Areas: Railroads; Vehicles and Equipment;
Filing Info
- Accession Number: 00149457
- Record Type: Publication
- Source Agency: Railway Gazette International
- Files: TRIS
- Created Date: Apr 27 1977 12:00AM