Patent ID: 8104317
Filing Date: 2012-01-31
Classification: F16H,Y10T

Abstract:
1. A method of manufacturing a manifold suitable for use in a vehicle transmission, comprising: extruding metal using an extrusion tool configured in a manner to form a manifold having a predetermined length through said extrusion tool to form the manifold; wherein said extrusion tool defines an outer wall and an inner wall of the manifold, and at least one longitudinally extending channel within the manifold such that the at least one longitudinally extending channel is configured to sustain and transfer a fluid; wherein said at least one longitudinally extending channel is established by at least two bridges as defined by said extrusion tool; and generating a radially extending aperture such that the aperture extends from the outer surface of the manifold to said at least one longitudinally extending channel to transfer fluid therebetween.