Title:
車輪用軸受装置の製造方法
Document Type and Number:
Japanese Patent JP7330707
Kind Code:
B2
Abstract:
A manufacturing method of a bearing device for a vehicle wheel (1) includes: a pressure adjusting step of enclosing, in a work chamber (Rw), the bearing device for a vehicle wheel (1) to which a sealing member (9) on an outer side is fitted in the work chamber (Rw), and adjusting a pressure in the work chamber (Rw) to a predetermined atmospheric pressure (Pt) according to an environment of a use area of the bearing device for a vehicle wheel (1); and a sealing step of fitting a cover (12) that seals an inner side opening (2a) of an outer ring (2) or an inner side sealing member (6) that seals between the outer ring (2) and a hub ring (3) or an inner ring (4) to the inner side opening (2a) in the work chamber (Rw) in which a pressure has been adjusted.
Inventors:
Shigeaki Fukushima
Natsuko Nagai
Natsuko Nagai
Application Number:
JP2019011474A
Publication Date:
August 22, 2023
Filing Date:
January 25, 2019
Export Citation:
Assignee:
ntn corporation
International Classes:
F16C33/78; B60B35/02; F16C19/18; F16C43/04; F16J15/00
Domestic Patent References:
| JP2010038250A | ||||
| JP2006224902A | ||||
| JP2013213571A | ||||
| JP2009068581A | ||||
| JP2019173878A |
Attorney, Agent or Firm:
Patent Attorney Corporation Yanouchi Foreign Patent Office
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