Dual axle railway driving truck

Details Dual axle railway driving truck Dual axle railway driving truck

1976-03-24

1978-12-19

Makay, Albert J.

Railway rolling stock

Motor placement

Opposing torque equalizer

105131, 105136, 105137, 310255, B61C 300, B61C 950, B61C 952, H02K 117

Patent

active

041300653

ABSTRACT:
A drive for a railway track-bound propulsion vehicle includes a traction motor with output shafts on both sides. The motor is longitudinally arranged between two driving axles of a track-bound propulsion vehicle and is designed without a housing. In addition, the drive pinions are arranged directly on the rotor shaft which is supported in bearings in the transmission housing which also supports the stator of the traction motor. To take up the thermal expansion due to the different temperature rise of the stator and the rotor, at least one centering coupling which permits longitudinal displacement is provided in the train of the rotor shaft.

REFERENCES:
patent: 379816 (1888-03-01), Ries et al.
patent: 414996 (1889-11-01), Ries
patent: 3602153 (1971-08-01), Korn
patent: 3626862 (1971-12-01), Korn et al.
patent: 3783318 (1974-01-01), Widstrand
patent: 3859929 (1975-01-01), Korn et al.
patent: 3867654 (1975-02-01), Otto

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