Title:
DUST SEAL
Document Type and Number:
WIPO Patent Application WO/2016/076087
Kind Code:
A1
Abstract:
Provided is a dust seal which is capable of facilitating assembly work and of improving the bonding strength between a bushing and a bellows part. The dust seal (1) has an annular shape and is provided with a bushing (10) and a dust seal body (20). The dust seal body (20) is provided with an attachment part (21), a first bellows (22), and a second bellows (23). The first bellows (22) is integrally formed from the same material as that of the attachment part (21), is connected to the inner circumferential surface of the attachment part (21) at the outer periphery thereof, and is fixed to the outer circumferential surface of the bushing (10) at the inner periphery thereof. The second bellows (23) is fixed to the inner circumferential surface of the attachment part (21) at the outer periphery thereof, and engages with the bushing (10) at the inner periphery thereof.
Inventors:
SHUTO YUICHI (JP)
SEKI MASAHIRO (JP)
SEKI MASAHIRO (JP)
Application Number:
PCT/JP2015/079639
Publication Date:
May 19, 2016
Filing Date:
October 21, 2015
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16J15/52; B62D1/16; F16J3/04; F16J15/3204
Domestic Patent References:
| WO2008062585A1 | 2008-05-29 |
Foreign References:
| JPH09242880A | 1997-09-16 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
アインゼル Felix-Reinhardt (JP)
アインゼル Felix-Reinhardt (JP)
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