Title:
DUST COVER
Document Type and Number:
WIPO Patent Application WO/2017/077998
Kind Code:
A1
Abstract:
Provided is a dust cover that is able to limit the occurrence of buckling. The dust cover 100, which comprises a deformable body section 110, a section 120 to be fixed that is provided on one end of the body section 110 and is to be fixed on a socket 200, and a seal section 130 that is provided on the other end of the body section 110 and is provided so as to slide freely with respect to both a shaft 310 and a knuckle 400, is characterized in that: the body section 110 has a bellows section, which is provided with multiple circular protrusions 111 that protrude radially outward alternating with circular recesses 112 that are recessed radially inward, and which expands and contracts with respect to the central axial direction of the shaft 310; and the outer circumferential surfaces of the peaks of the circular protrusions 111 are configured as cylindrical surfaces.
Inventors:
HOSEN TATSURO (JP)
Application Number:
PCT/JP2016/082386
Publication Date:
May 11, 2017
Filing Date:
November 01, 2016
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16C11/06; F16J3/04; F16J15/52
Foreign References:
| JP2013181614A | 2013-09-12 | |||
| JPH04122820U | 1992-11-05 | |||
| JP2006266421A | 2006-10-05 |
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
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