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Landrot; Alain
Le Creusot, FR
No. of patents:

Patent Number Title Of Patent Date Issued
7328660 Flexible connection device between a bogey side beam and an axle-box February 12, 2008
The flexible connection device of the invention is disposed between a flexible side beam of a bogey frame and an arm of an axle-box, and wherein the stiffness of the connection is greater in the vertical direction (Z) than in the two horizontal directions (X, Y). This enables the sid
6679535 Safety wheel, method of manufacturing such a wheel and bogie equipped with such a wheel January 20, 2004
This invention relates to a safety wheel, for a subway coach bogie, or the like, running on pneumatic tires, adapted to be interposed between a chassis of the bogie and a corresponding tire, said wheel presenting an outer peripheral zone having a braking portion as well as a guiding
6338300 Bogie with composite side members January 15, 2002
A bogie designed to be secured so that it rests on wheels and including at least two wheel axles, at least one side member extending from the axles to an at least approximately central part of the length of the bogie, and axle boxes in which the axles are mounted so that they can rotae.
6305297 Railway vehicle bogie and process for manufacturing a side member of such a bogie October 23, 2001
A railway vehicle bogie, including at least two axles, at least one side member being provided to connect the axles to a central part of the bogie. The side member is formed by an elastic blade shaped as a vertically oriented continuous flattened loop which may be made of composite mater
6220177 Bogie for railway vehicle and process for manufacturing same April 24, 2001
A bogie for a railway vehicle which is supported on wheels mounted on at least two axles wherein the bogie includes a chassis which includes at least one housing in the form of a tubular beam which receives a side member which connects the at least two axles. The side member is selected
6213027 Railway vehicle bogie made of composite material and process for manufacturing such a bogie April 10, 2001
A railway vehicle bogie made of composite material which includes at least one elongated rigid support secured in a chassis made of composite material. The support is adapted to removably receive fasteners for mounting functional elements of the bogie at a plurality of locations alon

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