F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/102
F16H 35/00 (2006.01) B64C 13/28 (2006.01) F16D 41/16 (2006.01) F16D 55/38 (2006.01) F16D 59/00 (2006.01)
Patent
CA 1170082
ENERGY ABSORBING BIDIRECTIONAL RATCHET NO-BACK APPARATUS Abstract of the Invention This invention relates to an energy absorbing ratchet for a bidirectional no-back apparatus which includes in combination a fixed support, a rotatable input member and a rotatable output member. The input member includes an input plate which has integral therewith a pair of release pins. An output plate is coupled to the output member. The input plate and the output plate have a torque transmission device coupled therebetween. The fixed support has an energy absorbing means coupled to a ratchet ring. The ratchet ring is positioned between the input and the output plate. The output plate has thereon a pair of moveably mounted pawl members for cooperative engagement with the ratchet ring to thereby engage the ratchet ring when the no-back apparatus is at rest, and whenever a backdriving load is delivered from the output member to the output plate. The pawl members are released from the ratchet ring by the cooperative engagement with the release pins upon bidirectional rotation of the input member.
401127
Grimm Duane H.
Michaels William J.
Riches Mckenzie & Herbert Llp
Sundstrand Corporation
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