Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 5, 2008
Patent Application Number
10932891
Date Filed
September 2, 2004
Patent Primary Examiner
Patent abstract
In a guide for a timing chain, a slide rail and a rail support are formed by sandwich molding. The rail support includes a core formed of a glass fiber reinforced polyamide 66 resin and a skin layer formed of a polyamide 66 resin. The slide rail is composed entirely of a polyamide 66 resin and is continuous with the skin layer of the rail support. A narrow connecting region formed of polyamide 66 resin is disposed between the rail support and the slide rail. The narrow connecting region prevents the glass fiber-reinforce resin from entering the slide rail in the sandwich molding process.
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