Title:
CONSTANT VELOCITY UNIVERSAL JOINT
Document Type and Number:
Japanese Patent JP2018150961
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a constant velocity universal joint which does not need the removal work of burrs (thread burrs) which are generated at pressure-insertion, and to which an accessory part is attached so as not to disturb the attachment of the other part by the attachment of the accessory part.SOLUTION: A short cylinder face part having a small diameter smaller than that of a cylinder face part is arranged at a pressure-insertion starting end side of the cylinder face part, and an inner flange part protruding to an inside-diameter direction is arranged at a pressure-insertion terminal end side of a cylinder part of an accessory part. An inside-diameter end face of the inner flange part and an external peripheral face of the short cylinder face part are made to abut on each other in a pressure-insertion finish state of the accessory part, and a burr accommodation space for accommodating burrs which are generated by the pressure-insertion of the cylinder part is formed in the pressure-insertion finish state. In the pressure-insertion finish state of the accessory part, the inner flange part of the accessory part does not protrude to an upstream side of a pressure-insertion direction rather than the short cylinder face part.SELECTED DRAWING: Figure 1
Inventors:
GOTO YUSHI
Application Number:
JP2017045943A
Publication Date:
September 27, 2018
Filing Date:
March 10, 2017
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16D3/20; F16D3/84; F16J15/04
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Tsuyoshi Kumano