Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregory W. Kempf0
Timothy J. Reinhart0
William S. Reed0
Date of Patent
April 19, 2011
0Patent Application Number
121978130
Date Filed
August 25, 2008
0Patent Primary Examiner
Patent abstract
A seal for use between the housing of an automatic transmission and the housing (can) of a transmission drive motor is disposed at each end of the drive motor housing. The seal includes a preferably metal annulus having inner and outer elastomeric ribbed seals secured thereto. The annulus, which defines a non-hardened “S” shape in cross section, maintains the shape and strength of the seal and the ribbed inner seal provides a fluid tight seal with the motor housing while the ribbed outer seal provides a fluid tight seal with the transmission housing.
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