192 clutches and power-stop control – Stop mechanism – Limit stop
Patent
1989-12-14
1991-10-01
Herrmann, Allan D.
192 clutches and power-stop control
Stop mechanism
Limit stop
192110R, 188134, F16D 7100
Patent
active
050525379
ABSTRACT:
A rotary travel limit stop apparatus having a first rotary member (10) and second and third independently rotatable members (14 and 20) having slightly different numbers of gear teeth which engage the gear teeth on a first member (10) carry a movable stop pin (30) which is adapted to engage a fixed stop member (40) only during a revolution near the limit stop position of a controlled element such as an aileron. A stop plate (54) carrying a fixed stop member (40) is angularly adjusted by rotation of a screw (70) which is received by a barrel nut (64) that is coupled to the stop plate (54) by a protuberance (66).
REFERENCES:
patent: 4641737 (1987-02-01), Gillingham et al.
patent: 4721196 (1988-01-01), Layer et al.
patent: 4877120 (1989-10-01), Tysver et al.
Johnson Gerald H.
Tysver John D.
Herrmann Allan D.
Pitts Andrea
Sundstrand Corporation
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