Title:
BEARING
Document Type and Number:
Japanese Patent JP2019039557
Kind Code:
A
Abstract:
To attain further performance improvement of a bearing.SOLUTION: A bearing comprises a plurality of columnar needle rollers 13, and a holder 14 holding the needle rollers 13 so as to align them cylindrically in parallel with an axis direction, wherein on an inner periphery of a cylinder formed by the needle rollers 13, a pin roller is supported. The holder 14 has two rings 17, and a plurality of bridge parts 18 bridging an interval between the two rings 17, wherein between two adjacent bridge parts 18, some needle rollers 13 are housed and held. Consequently, a bearing 1 can attain further performance improvement.SELECTED DRAWING: Figure 4
Inventors:
OZAKI MASASHI
KISHI KENGO
KISHI KENGO
Application Number:
JP2018130622A
Publication Date:
March 14, 2019
Filing Date:
July 10, 2018
Export Citation:
Assignee:
KAMO SEIKO KK
International Classes:
F16C33/46; F16C19/26; F16C19/46; F16C33/34; F16H19/04
Domestic Patent References:
| JPH0979268A | 1997-03-25 | |||
| JP2012047199A | 2012-03-08 | |||
| JP2004340266A | 2004-12-02 | |||
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| JP2016156472A | 2016-09-01 | |||
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Foreign References:
| WO2017159677A1 | 2017-09-21 |
Attorney, Agent or Firm:
Kenji Ishiguro
Shinji Hase
Shinji Hase