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Title:
TORTIONAL VIBRATION DAMPING DEVICE
Document Type and Number:
Japanese Patent JPS58106246
Kind Code:
A
Abstract:
PURPOSE:To offer a tortional vibration damping device to be used in a clutch of a manual speed change gear for car, in which the width in the circumferential direction to accommodate a compression spring is widened so as to give long amplitude. CONSTITUTION:Balancers 8, 9 are equipped with ring-shaped parts 8a, 9a as well as arms 10, 11 projecting inward at those ring-shaped parts at an equal spacing in the circumferential direction, and the arms 10, 11 extend alternately between adjoining hub arms 7 of hub 6. Compression springs 12-14 are arranged between arms 10, 11 and between these and hub arms 7. Roots of these arms 10, 11 are widened in the circumferential direction to form a taper, so that the strength of arms can be raised substantially, as well as the space in the circumferential direction to accommodate compression springs 12-14 is set off amply to give a longer deflective amplitude.

Inventors:
KOUNO SATOSHI
Application Number:
JP20315381A
Publication Date:
June 24, 1983
Filing Date:
December 16, 1981
Export Citation:
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Assignee:
ATSUGI JIDOUSHIYA BUHIN KK
International Classes:
F16F15/134; F16D13/64; F16F15/12; F16F15/123; F16H45/02; (IPC1-7): F16F15/12
Domestic Patent References:
JPS5520964A
JPS566927A



 
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