Drive apparatus

Details Drive apparatus Drive apparatus

2005-08-30

2005-08-30

Bonck, Rodney H. (Department: 3681)

192 clutches and power-stop control

Clutches

Axially engaging

C192S09900A, C192S101000, C192S11400R, C244S060000

Reexamination Certificate

active

06935479

ABSTRACT:
A drive apparatus is provided to transmit force from a source of power to a driven assembly, such as a pump, in an aircraft. The drive apparatus can be operated from a disengaged condition back to an engaged condition when the aircraft is on the ground. The drive apparatus includes a first annular array of teeth which is connected with an input member and a second annular array of teeth which is connected with an output member. A plurality of disengagement levers extend outward from the output member. A retaining member is connected with outer end portions of the disengagement levers. An actuator member or yoke is movable to move the retaining member and the outer ends of the engagement levers to disengage the drive apparatus.

REFERENCES:
patent: RE15542 (1923-02-01), Thiell
patent: 2064450 (1936-12-01), Spase
patent: 2140100 (1938-12-01), Boldt et al.
patent: 3080031 (1963-03-01), Young
patent: 3441116 (1969-04-01), Quenneville
patent: 4117652 (1978-10-01), Jones et al.
patent: 4161242 (1979-07-01), Moores et al.
patent: 4566566 (1986-01-01), Vuillet
patent: 4662492 (1987-05-01), Troeder
patent: 4685550 (1987-08-01), Metcalf
patent: 4915200 (1990-04-01), Jacques et al.
patent: 57-86628 (1982-05-01), None

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