Title:
AIR BLEEDER, AND BEARING DEVICE
Document Type and Number:
Japanese Patent JP2015102129
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air bleeder capable of preferably restricting outflow of lubricant of an oil lubrication bearing.SOLUTION: An bleeder 40 partially inserted into an insertion hole formed in a bearing casing for internally storing a bearing using lubricant oil, comprises: a main body 50 formed to extend in one direction formed with a first passage in it opened at one end side and the another end side of the main body; and a cap 60 detachably covered at the one end side of the main body and formed with a second passage between the cap and the main body so as to communicate with the first passage and the outside part of the air bleeder. The first passage includes a third passage extending along one direction at one end side and a fourth passage extending in a direction crossing with the one direction at the another end side and opened toward a direction crossing with the one direction.
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Inventors:
ISHIZUKA SHINOBU
Application Number:
JP2013241961A
Publication Date:
June 04, 2015
Filing Date:
November 22, 2013
Export Citation:
Assignee:
EBARA CORP
International Classes:
F16C33/66; F04D29/056; F16C19/06; F16H57/04; F16K24/00; F16N29/00
Domestic Patent References:
| JPS5411261U | 1979-01-24 | |||
| JP2012031963A | 2012-02-16 | |||
| JPH066847U | 1994-01-28 | |||
| JPH0729374U | 1995-06-02 | |||
| JPS63301125A | 1988-12-08 |
Attorney, Agent or Firm:
Shinjiro Ono
Toru Miyamae
Yamazaki Kosaku
Yukio Kanegae
Koichi Kushida
Toru Miyamae
Yamazaki Kosaku
Yukio Kanegae
Koichi Kushida