Inventors:
James D. Young - Chesaning MI
Anthony S. Ferenc - Goodrich MI
Assignee:
Cloyes Gear and Products, Inc. - Mentor OH
International Classification:
F16H 708
Abstract:
A chain tensioner apparatus utilizes a synthetic plastic (e. g. nylon) bracket that permits a fastener at a pivot end of the bracket to serve as a pivot pin for a shoe sub-assembly as well as a bracket fastener. A free end fastener can be positioned very close to, or substantially below, a reaction surface of the bracket. An interlocking feature is provided at a pivot end of the bracket/shoe sub-assembly and serves to maintain an interlock of the shoe-to-bracket in cooperation with an installation pin. Additionally, a positioning feature is used at the pivot end of the bracket. In order to permit the free rotation of the shoe relative to the bracket, the pivot end of the bracket is not clamped rigidly to the engine case when a pivot end bolt is installed. Further, a dowel pin can be used at the pivot end of the bracket.