Abstract: A longitudinal spring damper link for a power transmission chain is provided. The spring damper link has a metallic body formed of spring steel with two opposing ends and a spring portion contained in a middle section positioned between and interconnecting the ends. Each end has an aperture for receiving a chain roller pin therethrough. The spring damper link is elastically elongatable, the elongation generating a tensile force in the spring portion acting to tension the chain, thereby dampening longitudinal vibrations in the chain.

Abstract: A rotor for use in speed sensing a transmission output shaft including circumferentially alternating teeth and voids which offers a variable reluctance flux path upon relative rotation thereof with respect to a fixed sensor. The rotor also includes an inward radially extending shoulder which is trapped between the yoke and a tapered roller bearing which also provides a surface over which the axial thrust required to trap the rotor may be distributed for application to a tapered roller bearing. Increasing the surface area of contact between the rotor and bearing minimizes premature bearing failures.