Guide pin for use in automobile industry, has guiding zone with rigid core or hub made of steel or fiber which is surrounded by intermediate layer in absorbent material for absorbing vibrations by shearing of layer, and fixation base

摘要

#CMT# #/CMT# The pin has a fixation base (29) and a cylindrical longitudinal bearing (27) of an axis forming a guiding zone of the pin. The guiding zone has a rigid core or hub (33) made of steel or fiber, which is surrounded by an intermediate layer (35) in an absorbent material for absorbing vibrations by shearing of the layer. The layer is locked in translation parallel to the axis and is extended on the zone by 75 percentage of length. #CMT# : #/CMT# Independent claims are also included for the following: (1) a method for fabricating a guide pin (2) a brake. #CMT#USE : #/CMT# Used in an automobile industry, for being integrated with a caliper of a floating disk brake. #CMT#ADVANTAGE : #/CMT# The rigid core or hub made of steel or fiber is surrounded by the intermediate layer in the absorbent material for absorbing vibrations by shearing of the layer, thus reducing noise caused by the impact between the guide pin and the wall of boring during starting of the braking. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a top view with partial tearing of a brake. 27 : Cylindrical longitudinal bearing 29 : Fixation base 33 : Rigid core or hub 35 : Intermediate layer.