EDDY CURRENT RAIL BRAKE

WIPO Patent Application WO/2010/038910

A3

A lightweight eddy current rail brake 11 to be mounted on a bogie frame of a railway car comprises a magnet unit 12 which generates an electromagnetic attraction force with respect to a rail 5 and which comprises an elongated support member 15 and a plurality of permanent magnets 17. The support member 15 is ferromagnetic and extends generally parallel to the direction in which a side beam of a bogie frame extends, and it is rotatable about a shaft which is generally parallel to this direction. A plurality of permanent magnets 17 are arranged on the support member 15 in series and are spaced above a rail 5. At least two adjoining permanent magnets 17 of the plurality of permanent magnets 17 are arranged so as to have different polarities from each other.

WO/2010/108484	BRAKING DEVICE FOR A RAIL-GUIDED CARRIAGE
WO/2020/104581	SANDING APPARATUS FOR A RAIL VEHICLE, SANDING SYSTEM HAVING A SANDING APPARATUS AND BOGIE OR 1-AXLE CHASSIS HAVING A SANDING APPARATUS
JP4444379	Eddy current brake control or adjustment method

IMANISHI KENJI (JP)
MIYAHARA MITSUO (JP)
NOGUCHI YASUTAKA (JP)
NOGAMI HIROSHI (JP)
SAITO AKIRA (JP)
KITAGAWA NAOKI (JP)
TAGUCHI HITOSHI (JP)
HIRAMATSU SHINNICHIROU (JP)
WATANABE MITSUAKI (JP)

PCT/JP2009/067582

November 11, 2010

October 02, 2009

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SUMITOMO METAL IND (JP)
IMANISHI KENJI (JP)
MIYAHARA MITSUO (JP)
NOGUCHI YASUTAKA (JP)
NOGAMI HIROSHI (JP)
SAITO AKIRA (JP)
KITAGAWA NAOKI (JP)
TAGUCHI HITOSHI (JP)
HIRAMATSU SHINNICHIROU (JP)
WATANABE MITSUAKI (JP)

B61H7/08

DE10008052A1	2001-09-06
US4122922A	1978-10-31
JPH10167068A	1998-06-23

HIROSE, Shoichi et al. (4-2 Nihonbashi Honcho 4-chom, Chuo-ku Tokyo 23, JP)

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