Title:
DUST COVER AND SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/086142
Kind Code:
A1
Abstract:
Provided is a dust cover and a sealing structure which have improved sealing performance by stabilizing the position of a seal section. A seal section 130 is provided with: an inner peripheral seal part 131 slidable with respect to the outer peripheral surface of a shaft part 310; a dust lip part 132 slidable with respect to an end surface of a first flange part 340; and an auxiliary dust lip part 133 provided to the radially inner side from the dust lip part 132. The auxiliary dust lip part 133 is configured to be slidable with respect to a curved surface 310a which connects the shaft part 310 to the first flange part 340.
Inventors:
HIROTA TAKUMA (JP)
Application Number:
PCT/JP2016/082387
Publication Date:
May 26, 2017
Filing Date:
November 01, 2016
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16C11/06; F16J3/04; F16J15/3204; F16J15/52
Domestic Patent References:
| WO2006098124A1 | 2006-09-21 |
Foreign References:
| JP2004263738A | 2004-09-24 | |||
| JP2011226595A | 2011-11-10 | |||
| JPH1163245A | 1999-03-05 |
Other References:
See also references of EP 3379093A4
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
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