Title:
軌道車両のための駆動ユニット
Document Type and Number:
Japanese Patent JP2013527073
Kind Code:
A
Abstract:
A drive unit for rail vehicles has a shaft including a hearing pin on each end for carrying a drive wheel, a supporting tube enclosing the shaft and journaled thereon, an engine mounted on a supporting tube, wherein the engine rests on a single bracket, the single bracket fastened to the supporting tube, a transmission including a spur wheel and a drive pinion, a housing enclosing a spur gear and the drive pinion, the housing including a single main part, a lid, and an engine bell, the engine bell forming a fixed connection between an engine housing and the main part of the housing, where the supporting tube is molded to the single main part of the housing to form a rigid unit and an engine rotor journaled on a single bearing, wherein the engine rotor is supported at a transmission side on a membrane coupling, the membrane coupling carried by a fully journaled drive pinion.
Inventors:
Frank Starbati
Application Number:
JP2013508380A
Publication Date:
June 27, 2013
Filing Date:
February 25, 2011
Export Citation:
Assignee:
Voith Patent Gamebha
International Classes:
B61C9/38; B60K17/02; B60K17/04
Domestic Patent References:
| JP2010537869A | 2010-12-09 | |||
| JPH06270705A | 1994-09-27 | |||
| JP2001221253A | 2001-08-17 |
Foreign References:
| DE10225708A1 | 2004-02-12 | |||
| EP0792784A1 | 1997-09-03 | |||
| US3244116A | 1966-04-05 | |||
| US5103127A | 1992-04-07 |
Attorney, Agent or Firm:
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Yasuhiko Murayama
Shinya Mitsuhiro