Actuator with two motors, a differential reducer and a...

Details Actuator with two motors, a differential reducer and a... Actuator with two motors, a differential reducer and a...

2007-03-06

2007-03-06

Pang, Roger (Department: 3681)

Planetary gear transmission systems or components

Input from independent power sources

Including electric motor input

C475S339000

Reexamination Certificate

active

10515995

ABSTRACT:
The invention relates to an actuator comprising two drive motors (14A,14B), an outlet (22), a differential reducer (16) with spur teeth and a torque limiter (18), the latter two components being disposed between the two motors (14A,14B) and the outlet (22). According to the invention, the torque limiter (18) is built into the differential reducer (16). The invention can be used to anchor a landing gear.

REFERENCES:
patent: 1953510 (1934-04-01), Henry et al.
patent: 2517879 (1950-08-01), Howard
patent: 4279177 (1981-07-01), Yamashita
patent: 4834319 (1989-05-01), Ewy et al.
patent: 5396968 (1995-03-01), Hasebe et al.
patent: 6080077 (2000-06-01), Kamlukin
patent: 6715291 (2004-04-01), Liao
patent: 7044877 (2006-05-01), Ai
patent: 2003/0162617 (2003-08-01), Minagawa et al.
patent: 1 604 664 (1972-01-01), None

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