Electric motor-speed reducer unit for driving accessories of mot

Details Electric motor-speed reducer unit for driving accessories of mot Electric motor-speed reducer unit for driving accessories of mot

1985-10-07

1987-10-13

Herrmann, Allan D.

Machine element or mechanism

Gearing

Directly cooperating gears

384206, 403 26, 403286, 403298, 464162, 464182, F16H 116, F16B 700, F16C 300

Patent

active

046990178

ABSTRACT:
The unit comprises an armature (1) provided with a rotary output shaft (2) and a speed reducer (3) provided with a shaft (6) supporting a worm (5) engaged with a worm wheel (4) for driving the accessory, and an articulated coupling (20) between the two shafts (2, 6) which are disposed in end-to-end relation. The coupling (20) between the two shafts comprises a male member (8) disposed in female parts (9, 11) which are conjugate with the male member (8) and formed in confronting end portions (2a, 6a) of the two shafts (2, 6), and a single bushing (12) in which the end portions (2a, 6a) are inserted and which ensures the support and the axial alignment of the two shafts (2, 6).

REFERENCES:
patent: 3023854 (1962-03-01), Lohr
patent: 3635100 (1972-01-01), Littmann
patent: 3848477 (1974-11-01), Giandinoto et al.
patent: 3990013 (1976-11-01), Badger
patent: 4046030 (1977-09-01), Suzuki
patent: 4411637 (1983-10-01), Rauch

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