US 12,084,097 B2
Wheel set intermediate frame for a rail vehicle
Frank Ebert, Munich (DE); Manuel Kroiss, Ebersbach (DE); and Hans Juergen Maerkl, Stadtbergen (DE)
Assigned to Siemens Mobility GmbH, Munich (DE)
Appl. No. 17/257,625
Filed by SIEMENS MOBILITY GMBH, Munich (DE)
PCT Filed Jun. 19, 2019, PCT No. PCT/EP2019/066222
§ 371(c)(1), (2) Date Jan. 4, 2021,
PCT Pub. No. WO2020/007614, PCT Pub. Date Jan. 9, 2020.
Claims priority of application No. 102018210880.3 (DE), filed on Jul. 3, 2018.
Prior Publication US 2021/0284204 A1, Sep. 16, 2021
Int. Cl. B61F 1/06 (2006.01); B61F 1/12 (2006.01); B61F 1/14 (2006.01); B61F 3/04 (2006.01); B61F 3/06 (2006.01); B61F 3/16 (2006.01); B61F 15/04 (2006.01); B61F 15/10 (2006.01); B61F 15/18 (2006.01); B61F 15/20 (2006.01); B61F 5/00 (2006.01); B61F 5/04 (2006.01); B61F 5/28 (2006.01); B61F 5/40 (2006.01); B61F 5/52 (2006.01)
CPC B61F 1/06 (2013.01) [B61F 1/12 (2013.01); B61F 1/14 (2013.01); B61F 3/04 (2013.01); B61F 3/06 (2013.01); B61F 3/16 (2013.01); B61F 15/04 (2013.01); B61F 15/10 (2013.01); B61F 15/18 (2013.01); B61F 15/20 (2013.01); B61F 5/00 (2013.01); B61F 5/04 (2013.01); B61F 5/28 (2013.01); B61F 5/40 (2013.01); B61F 5/52 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A rail vehicle wheel set intermediate frame for mounting a wheel set without a bogie frame on a sub-frame of a car body of a rail vehicle, the wheel set intermediate frame comprising:
longitudinal frame members each having a mounting interface for engaging against a respective longitudinal member of the sub-frame and fixedly mounting the intermediate frame to the sub-frame;
a plurality of mounting interfaces disposed at predetermined positions for chassis components;
said plurality of mounting interfaces including a mounting interface for a wheel set guide, the wheel set guide configured to transmit longitudinal forces between the wheel set and the wheel set intermediate frame and to guide the wheel set on a track; and
said plurality of mounting interfaces including a mounting interface for a braking device, the braking device positioned exactly relative to wheels of the wheel set to develop a braking effect.