Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ronald A. Beer0
Fredrick C. Miller0
Jack R. Kries0
James P. Hamberg0
Date of Patent
January 13, 2009
0Patent Application Number
100923200
Date Filed
March 6, 2002
0Patent Primary Examiner
Patent abstract
A powertrain mount comprises an upper orifice plate, a lower orifice plate, and a generally planar diaphragm having an enlarged central node. The central node is in constant contact with the upper orifice plate and in contact with the lower orifice plate. A periphery of the diaphragm is free to move between the upper orifice plate and the lower orifice plate.
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