MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INJECTION PUMP OR VALVE ACTUATOR COMPRISING SUCH A MECHANICAL SYSTEM AND METHOD FOR MANUFACTURING SUCH A MECHANICAL SYSTEM

摘要

A mechanical system forming a cam follower or a rocker arm; the mechanical system including a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The mechanical system further includes an insert made from separate parts and including holding members supporting the pin ends.

主权项

1. A mechanical system forming one of a cam follower or a rocker arm, the mechanical system comprising:
a support element; a pin extending between two opposite ends along a first axis and supported by the support element; a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam; and an insert made from three separate parts including: holding members, generally parallel with a longitudinal axis of mechanical system, the longitudinal axis being perpendicular to the first axis, whereas the holding members support the pin ends, and a connecting portion perpendicular to the holding members.