Title:
DUST COVER
Document Type and Number:
WIPO Patent Application WO/2017/061212
Kind Code:
A1
Abstract:
Provided is a dust cover that enables a dust lip part to stably exhibit sealing performance for a long period of time. A seal part 130 is characterized by being provided with: an inner seal part that is slidable with respect to the outer peripheral surface of a shaft part; and a dust lip part 132 that is slidable with respect to the end surface of a knuckle 400, wherein an annular projection part 135 projecting radially outward is formed at an end part on the other end side of the seal part 130, and at least one of the outer peripheral surface and the inner peripheral surface of the dust lip part 132 extends, from parts 132a and 132b recessed to one end side more than the end surface 135a on the other end side of the annular projection part 135, toward the other end side.
Inventors:
SATO NORIHITO (JP)
Application Number:
PCT/JP2016/076071
Publication Date:
April 13, 2017
Filing Date:
September 06, 2016
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16C11/06; F16J3/04; F16J15/52
Foreign References:
| JPH08159146A | 1996-06-18 | |||
| JPS5656918U | 1981-05-16 |
Other References:
See also references of EP 3361110A4
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
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