Coupling arrangement for transmitting torque

Machine element or mechanism – Gearing – Directly cooperating gears

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Details

64 31, F16D 304, F16D 100, F16D 344

Patent

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042690803

ABSTRACT:
A coupling arrangement for transmitting torque in a toy model has a Cardan joint whose one end portion is connected with a nut which is screwed on a worm gear mounted on a motor shaft, whereas the other end portion of the same is connected with a driving shaft engaging with a gearing element which is connected with a toy model axle. The nut may be formed as a cap nut and fixed on the worm gear by a counter nut. The gearing element may be formed by a gear wheel, a differential gear or the like. A structural plate may be provided, on which the motor and a structural element supporting the driving shaft can be mounted. The cap nut may have a closed end portion provided with a journal which is connected with one end portion of the Cardan joint.

REFERENCES:
patent: 1457021 (1923-05-01), Davis et al.
patent: 2106088 (1938-01-01), De Tar
patent: 3159013 (1964-12-01), Mazziotti
patent: 3429144 (1969-02-01), McIntosh
patent: 4167859 (1979-09-01), Okuda

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