US 11,981,358 B2
Arrangement for positioning a transformer in a rail vehicle
Helmut Stoff, Warngau (DE)
Assigned to Siemens Mobility GmbH, Munich (DE)
Appl. No. 17/055,654
Filed by Siemens Mobility GmbH, Munich (DE)
PCT Filed Apr. 25, 2019, PCT No. PCT/EP2019/060670
§ 371(c)(1), (2) Date Nov. 16, 2020,
PCT Pub. No. WO2019/219347, PCT Pub. Date Nov. 21, 2019.
Claims priority of application No. 102018207473 (DE), filed on May 15, 2018; and application No. 102018211861 (DE), filed on Jul. 17, 2018.
Prior Publication US 2021/0229709 A1, Jul. 29, 2021
Int. Cl. B61C 3/00 (2006.01); B61C 17/00 (2006.01); B61F 1/00 (2006.01)
CPC B61C 3/00 (2013.01) [B61C 17/00 (2013.01); B61F 1/00 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A positioning arrangement, comprising:
a transformer;
a rail vehicle having an underframe;
a transformer support arranged on said underframe of said rail vehicle and configured to fasten said transformer at a predetermined position in said rail vehicle;
a guide connecting said transformer to said transformer support, said guide being a hydrostatic or aerostatic sliding guide configured to enable a positional change of said transformer relative to said underframe of said rail vehicle to be set by way of said guide, and said sliding guide having a fluid connection configured for introducing a pressurized fluid into a space formed between a fixed part and a sliding part of said sliding guide.