Brakes – Operators – Automatic
Patent
1980-02-07
1982-08-31
Halvosa, George E. A.
Brakes
Operators
Automatic
188 723, 188185, 188187, 188378, 188216, 192 54, 192103C, 248 58, 248636, F16F 710
Patent
active
043467938
ABSTRACT:
A motion snubbing device using an inertia mass, which is disposed within a housing and supported for free rotation on a shaft which is rotated with relative motion of telescoped support members. A spring plate is secured to the shaft and faces one end of the inertia member. A plurality of torque transmission balls are each interposed between each of recesses formed in the plate member near the periphery thereof and each of recesses formed in the corresponding end face of the inertia mass at corresponding positions. The plate is provided on its side opposite its recesses and near its periphery with brake shoes, and the housing has a frictional surface facing and adapted to cooperate with these brake shoes.
REFERENCES:
patent: 294262 (1884-02-01), Owen
patent: 814362 (1906-03-01), Dill
patent: 2627082 (1953-02-01), Tappan
patent: 3367456 (1968-02-01), Bohnhoff
patent: 3983965 (1976-10-01), Wright, Jr.
patent: 4103760 (1978-08-01), Yang
patent: 4196796 (1980-04-01), Kanamaru
patent: 4236606 (1980-12-01), Sunakoda et al.
Fuse Takeshi
Sekine Masaru
Halvosa George E. A.
NHK Precision Co., Ltd.
NHK Spring Co. Ltd.
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