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Title:
VEHICLE-WHEEL BEARING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/174284
Kind Code:
A1
Abstract:
According to the present invention, an outer-side sealing member (7) is configured from a core bar (72) and an elastic member (73) that has a plurality of lips (73a, 73b, 73c). The core bar (72): is fitted onto an outer circumferential surface of an outer member (2) such that at least one part thereof overlaps said outer circumferential surface to the radial-direction outside of a retainer (5); and extends toward the radial-direction inside along an outer-side end surface (2h) of the outer member (2). All of the lips (73a, 73b, 73c) of the elastic member (73) are arranged further to the outer side than the outer-side end surface (2h) of the outer member (2).

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Inventors:
SEKI MAKOTO (JP)
Application Number:
PCT/JP2018/011905
Publication Date:
September 27, 2018
Filing Date:
March 23, 2018
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C33/78; B60B35/18
Foreign References:
CN202628839U2012-12-26
US5454647A1995-10-03
JP2012148591A2012-08-09
JP2016003709A2016-01-12
JP2016186351A2016-10-27
JP2008008372A2008-01-17
JP2014152790A2014-08-25
Attorney, Agent or Firm:
YANO INTERNATIONAL PATENT ATTORNEYS OFFICE, P.C. (JP)
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