Title:
DUST COVER
Document Type and Number:
WIPO Patent Application WO/2016/063832
Kind Code:
A1
Abstract:
A dust cover improved in sealing performance is provided. The dust cover 100 used in a ball joint is provided with: an elastic seal body integrally having a body part 110, a fixed part 130 provided on one end of the body part 110, and a seal part 120 provided on the other end of the body part 110; and an auxiliary seal 150 which is provided on the seal part 120, is made of resin, and has a ring-shape. The seal part 120 is provided with an inner periphery seal part and a dust lip 122. The auxiliary seal 150 is provided with an auxiliary inner periphery seal part 151, an auxiliary dust seal part, and a supported part 153 which opposes the auxiliary dust seal part relative to an axial direction and is supported by a flange fixed to the axis part.
Inventors:
HOSEN TATSURO (JP)
KANAGAWA KOJI (JP)
KANAGAWA KOJI (JP)
Application Number:
PCT/JP2015/079440
Publication Date:
April 28, 2016
Filing Date:
October 19, 2015
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16J15/52; F16C11/06; F16J3/04
Foreign References:
| JP2014181741A | 2014-09-29 | |||
| JP2014084967A | 2014-05-12 | |||
| JP2004519637A | 2004-07-02 | |||
| JP2005536700A | 2005-12-02 |
Other References:
See also references of EP 3211278A4
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
Kazunobu Sera (JP)
Kazunobu Sera (JP)
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