Title:
COMPONENT FOR GRASPING LIFE SPAN, AND CLUTCH DISC
Document Type and Number:
Japanese Patent JP2020159417
Kind Code:
A
Abstract:
To allow a driver and the like to grasp replacement times of various friction materials at proper timings.SOLUTION: A clutch disc 50 includes a disc-shaped or circular arc-shaped plate 22 rotatable by a center shaft, and a clutch facing 51 fixed to an outer peripheral portion of a plane of the plate 22 by fixing means, and applying a friction material having a disc-shaped or circular arc-shaped plane or a rectangular cross-section as a mother phase. The clutch facing 51 has an abrasive region 51A from a surface of the disc-shaped or circular arc-shaped plane to a predetermined depth in a thickness direction, and a life region 51B as a remaining part, and a perfume-containing layer 55 including desired perfume, is disposed on a part adjacent to the life region 51B, in the abrasive region 51A.SELECTED DRAWING: Figure 3
Inventors:
NISHIHIRAGA RYUICHI
Application Number:
JP2019057998A
Publication Date:
October 01, 2020
Filing Date:
March 26, 2019
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F16D13/75; F16D66/02; F16D69/00
Attorney, Agent or Firm:
at Patent Business Corporation