Title:
DUST COVER
Document Type and Number:
Japanese Patent JP2022123595
Kind Code:
A
Abstract:
To provide a dust cover having a bush manufactured by a smaller number of molds.SOLUTION: A dust cover includes a bush provided on an outer peripheral side of a steering shaft, an annular bellows, and a cylindrical mounting member which is at least partially positioned on an inner peripheral side of a large diameter side end of the bellows. The bush has a cylindrical body part extending in a circumferential direction around a central axis of the steering shaft, and one annular projection which projects toward a radial direction outside from the outer peripheral surface of the body part and continuously extends in the circumferential direction, and the body part and the annular projection are integrally molded articles. The bellows has a cylindrical bush fitting part provided with an annular recess fitted into the annular projection, a mounting part mounted on the mounting member, and a flexible part for connecting the bush fitting part and the mounting part.SELECTED DRAWING: Figure 6
Inventors:
MORIYAMA SEIICHI
Application Number:
JP2021020996A
Publication Date:
August 24, 2022
Filing Date:
February 12, 2021
Export Citation:
Assignee:
NSK LTD
International Classes:
B62D1/16; F16J3/04; F16J15/52
Attorney, Agent or Firm:
Sakai International Patent Office