F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 15/123 (2006.01) B64C 27/00 (2006.01) B64C 27/51 (2006.01) F16F 15/32 (2006.01)
Patent
CA 2192405
A vibration absorber having a mass member which when static is supported by in-plane springs spaced apart from a base plate, top plate and spring retaining structures. The mass member has a bumper surface for contacting a motion limiter in the base plate. The mass member, base plate and top plate can have a passageway through the axis. The vibration absorber can be tuned by proper selection of the springs, degree of precompression and the variation of the amount of mass by the addition or removal of mass tuning weights.
Covington Cecil E.
Marshall Bryan W.
Sehgal Ajay
Yuce Mithat
Bell Helicopter Textron Inc.
Kirby Eades Gale Baker
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