Abstract: A camshaft assembly for an internal combustion engine includes a rotatable camshaft and a cam lobe mounted on the camshaft for rotation therewith. The cam lobe includes first and second axial ends and an integral crowned cam profile formed in its periphery which includes a radially extending shoulder located between the first and second ends. The shoulder may be formed by a pair of axially extending parallel tapered surfaces in the cam profile.

Abstract: A door handle component made of a thermoplastic material and a method of maintaining parallelism of the pair of arms forming a part of the component during the manufacture thereof by having the two arms rigidly interconnected by a cross member which is integrally formed with the arms.

Abstract: A camshaft assembly for an internal combustion engine includes a rotatable camshaft and a cam lobe mounted on the camshaft for rotation therewith. The cam lobe includes first and second axial ends and an integral crowned cam profile formed in its periphery which includes a radially extending shoulder located between the first and second ends. The shoulder may be formed by a pair of axially extending parallel tapered surfaces in the cam profile. A method of molding the camshaft assembly includes the steps of providing a mold including a die component closable to define a mold cavity having a first portion in the shape of a camshaft and a second portion in the shape of cam lobe which includes a crowned cam profile, filling the mold cavity with a shrinkable fluid plastics material, waiting a predetermined period of time to permit the plastics material in the second portion of the mold cavity to harden and shrink, and moving the die component in an axial direction to open the mold.

Abstract: The invention relates to a soft-feel vehicle door handle having a glass filled vinyl plastic core element which is overlayed with a soft plastic vinyl skin mold bonded thereto and which skin has a durometer hardness in the range of 50 to 100 and a thickness in the range of 0.2 to 2.0 millimeters.

Abstract: A window actuating door handle of the type including a knob rotatably mounted on an elongated handle member and wherein the handle member includes a plurality of cylindrically disposed tangs adapted to resiliently engage a corresponding internal cylindrical surface of the knob to support the knob in a non-rattling and rotatable manner upon the elongated handle member.

Abstract: An injection molding assembly for molding plastic parts in mold cavities defined by separable mold parts attached to stationary and movable platens of the assembly. A plastic locating ring is attached to one of the mold parts and is disposed in an opening in the stationary platen for positioning the mold parts relative to the stationary platen and an injection nozzle assembly disposed in the opening of the stationary platen. The locating ring has an outer peripheral surface including a tapered portion and an adjacent axially extending portion whereby the tapered portion guides or leads the axially extending portion into the opening in the stationary platen. The locating ring is defined by inner and outer annular walls integrally interconnected by a base wall and radially extending ribs. The inner wall defines an inclined surface in a central opening for facilitating molten plastic run-off.