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Application filed by 神鋼電機株式会社filedCritical神鋼電機株式会社
Priority to JP1988160890UpriorityCriticalpatent/JPH0724666Y2/ja
Publication of JPH0281929UpublicationCriticalpatent/JPH0281929U/ja
Application grantedgrantedCritical
Publication of JPH0724666Y2publicationCriticalpatent/JPH0724666Y2/ja
Torsion damping device having two coaxial parts mounted for relative angular displacement and incorporating a viscous damping device and a friction damping device