Patent ID: 6286471
Filing Date: 2001-09-11
Classification: F02B,F02M,F05C

Abstract:
A method for coupling a first molded flange of a manifold for providing combustion air and combustion fuel to a cylinder of a vehicular internal combustion engine to a second molded flange of an extension of the manifold, the method comprising:molding the first flange of the manifold and the second flange of the extension;molding an alignment member integral with the second flange;forming a first aperture in the first flange;forming a second aperture in the alignment member;positioning the first flange and the second flange such that the first aperture is generally aligned with the second aperture;inserting a threaded insert in the first aperture and at least partially in the second aperture;inserting a threaded fastener into the threaded insert such that the fastener is circumscribed by the insert and extends into the first flange and at least partially into the second flange.