Drive system for a rail vehicle

DE102018203073B4Active Publication Date: 2026-07-16ZF FRIEDRICHSHAFEN AG
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Patent Information

Application Number
DE102018203073
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2018-03-01
Publication Date
2026-07-16
Estimated Expiration
2038-03-01

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Abstract

Drive arrangement for a rail vehicle, wherein the drive arrangement comprises a gearbox (1) and a multi-part coupling system (2) with a drive-side connecting part (3), wherein the drive-side connecting part (3) is mounted by at least one first rolling bearing (4, 32) in a housing (5) of the gearbox (1), and wherein at least one sealing ring (7) is provided between the drive-side connecting part (3) and the housing (5) for sealing an interior (6) of the gearbox (1), wherein the gearbox (1) comprises a driving gear (9) which engages with a driven gear (10, 33), wherein the driven gear (10, 33) is fixedly connected to the drive-side connecting part (3) or is manufactured integrally with it, characterized in that a toothing (31) of the driven gear (10, 33), the first rolling bearing (4, 32) and the sealing ring (7) are arranged overlapping each other in a radial direction.
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Citation Information

Patent Citations

  • drive unit for rail vehicles

    DE10050757A1

  • Single-wheel driving mechanism for floor conveyor vehicle, has driven running wheel directly connected with bevel gear which is rotatably supported by stationary pivot of gear housing

    DE10132318A1

  • Torque transmitting unit for use in motor vehicle power train, has clutch input part supported in axial direction by clutch cover with intermediate bearing between clutch input part and clutch cover

    DE102005025772A1

  • drive unit for an industrial truck

    DE102015013141A1

  • Gear shift mechanism, for an IC motor with a multiple hydraulic clutch, has a bearing flange around the gear housing opening as a support for the roller bearing between it and the clutch cage with the drive hub

    DE10223780C1