发明名称 Motor-driven bogie for a streetcar
摘要 A powered bogie for a railway vehicle, including one or more motors mounted on the bogie chassis, the front and rear reducing gears being arranged between, on the one hand, a longitudinal plane midway between the two front wheels and midway between the two rear wheels and, on the other hand, a longitudinal plane passing through the front wheel and the rear wheel situated on the same, first transverse side of the bogie is provided.
申请公布号 US8978563(B2) 申请公布日期 2015.03.17
申请号 US200812594808 申请日期 2008.03.14
申请人 ALSTOM Transport SA 发明人 Rodet Alain;Loiseau Jean-Christophe;Eche Christophe
分类号 B61C9/00;B61F3/04;B61C9/52;B61D13/00 主分类号 B61C9/00
代理机构 Davidson, Davidson & Kappel, LLC 代理人 Davidson, Davidson & Kappel, LLC
主权项 1. A powered bogie for a railway vehicle, the bogie comprising: a bogie chassis; two front wheels transversely spaced apart from one another and two rear wheels transversely spaced apart from one another, the front and rear wheels being connected to the bogie chassis, the front wheels being longitudinally spaced apart from the rear wheels; one or two driving motors; and a transmission comprising a front reducing gear for coupling the front wheels to the motor or one of the motors and a rear reducing gear for coupling the rear wheels to the motor or one of the motors; the one or two motors being mounted on the bogie chassis, the one or two motors and the front and rear reducing gears being arranged between a first longitudinal plane and a second longitudinal plane, the first longitudinal plane passing midway between the two front wheels and midway between the two rear wheels, the second longitudinal plane passing through the front wheel and the rear wheel situated on a same, first transverse side of the bogie, the one or two motors being aligned longitudinally between the front and rear reducing gears.
地址 Levallois-Perret FR