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Title:
BRANCH VALVE
Document Type and Number:
Japanese Patent JP2000257791
Kind Code:
A
Abstract:

To make oil to be distributed approach a desired rate.

This valve is furnished with an inlet passage 12 to which an oil pipe to carry oil along a wall surface by air is connected, a first outlet passage 13 communicated to a first oil supplied portion, a second outlet passage 14 communicated to a second oil supplied portion, a plural number of first intermediate passages 15 to communicate the first outlet passage 13 and the inlet passage 12 to each other, and a plural number of second intermediate passages 16 to communicate the second outlet passage 14 and the inlet passage 12 to each other. Additionally, the first and second intermediate passages 15, 16 are formed so that at least one each of inlet passage side openings of the first and second intermediate passages 15, 16 sinks in a layer of oil formed on the wall surface of the inlet passage 12 at the time of feeding oil. The inlet passage 12 is formed tubular, an intermediate member having an end surface to cross the inlet passage 12 is provided, and each of the inlet passage side openings of the first intermediate passages 15 and the second intermediate passages 16 are formed alternately and so that their intervals becomes equal at a position making contact with the wall surface of the inlet passage 12 on end surfaces of these intermediate members.


Inventors:
TAKEDA YUKIHIRO
MATSUOKA SHOJI
KASAHARA AKITO
OMORI MASAO
Application Number:
JP5735299A
Publication Date:
September 19, 2000
Filing Date:
March 04, 1999
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD
DAIKIN IND LTD
International Classes:
F16N7/30; F16N25/00; (IPC1-7): F16N7/30; F16N25/00
Attorney, Agent or Firm:
Hiroshi Tanaka (2 outside)
Hiroshi Tanaka (1 outside)