Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 11, 2010
Patent Application Number
12043909
Date Filed
March 6, 2008
Patent Primary Examiner
Patent abstract
A propeller shaft with a dynamic damper and a tubular wound paper damper in an inner portion of the propeller shaft. The dynamic damper provided with a ring member at an outer side in a diametrical direction and a weight member elastically retained in an inner side in the diametrical direction of the ring member. The paper damper has an outer paper portion positioned in the outer side in the diametrical direction and an inner paper portion positioned in the inner side in the diametrical direction. The outer paper portion extending to the dynamic damper farther than said inner paper portion, contacting the ring member, thus inhibiting the inner paper portion from coming into contact with the weight member.
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