Double axle drive for rail traction vehicles

B - Operations – Transporting – 61 – C

Patent

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105/34

B61C 9/00 (2006.01) B61C 9/52 (2006.01) F16D 3/00 (2006.01) F16D 3/227 (2006.01)

Patent

CA 1200148

ABSTRACT A double axle drive for rail traction vehicles including a bogie frame between the axles and a drive motor thereon with the drive shaft extending at right angles to the rail axles and the rail axles driven by angular gears and couplings between the motor and gear drives for the axles where the couplings are in halves interconnected by a torsionally flexible juncture between the halves which is unstressed except in torsion and flexural misalignment of the shafts and the driving and driven shafts are connected to the coupling by ball and socket joints having balls in axially extending pockets so that no axial stresses are induced into the coupling. In one form, the coupling includes radial and axial facing bushings for a centering sliding relationship and in another form, a direct annular plate connection exists between the couplings and in still another form, pins extend axially through a rubber torsionally elastic joint.

415042

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