Torsional damper for a transmission output shaft

Details Torsional damper for a transmission output shaft Torsional damper for a transmission output shaft

2007-12-18

2007-12-18

Lorence, Richard M (Department: 3681)

Machine element or mechanism

Elements

Flywheel, motion smoothing-type

C074S411000

Reexamination Certificate

active

11160986

ABSTRACT:
A torsionally tuned damper assembly for a geared power transmission is disclosed. The damper assembly, at a power output end of a transmission power output shaft, has an inertia ring with a calibrated natural torsional frequency that reduces the resonance energy developed by gear rattle forces at a transmission gear mesh.

REFERENCES:
patent: 1984413 (1934-12-01), Lee
patent: 2834226 (1958-05-01), Hirst
patent: 2878689 (1959-03-01), Aebersold
patent: 3848694 (1974-11-01), Matsui et al.
patent: 4114472 (1978-09-01), Hornig et al.
patent: 4825983 (1989-05-01), Nakanishi
patent: 4884666 (1989-12-01), Stahl
patent: 5214975 (1993-06-01), Zalewski
patent: 6547053 (2003-04-01), Shih

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