Title:
内部に冷却通路を有する部材
Document Type and Number:
Japanese Patent JP5327294
Kind Code:
B2
Abstract:
Provided is a member having an internal cooling passage 7c formed therein and having opposed partition walls 6b, 6c between which a medium flows to cool a parent material, including a first heat transfer rib 25a which extends from almost the center between the opposed partition walls 6b, 6c to one partition wall 6c and slants in a downstream direction of the medium, and a second heat transfer rib 25b which extends from almost the center between the opposed partition walls 6b, 6c to the other partition wall 6b and slants in the downstream direction of the medium, wherein a slit 70a or 70b which passes through between an upstream side of the cooling passage 7c and a downstream side thereof is formed in the first heat transfer rib 70a or the second heat transfer rib 70b.
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Inventors:
Yasuhiro Horiuchi
Nobuaki Kizuka
Shinya Enjima
Hidetoshi Kuroki
Nobuaki Kizuka
Shinya Enjima
Hidetoshi Kuroki
Application Number:
JP2011188158A
Publication Date:
October 30, 2013
Filing Date:
August 31, 2011
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
F01D5/18; F01D9/02; F02C7/18
Domestic Patent References:
| JP5010101A | ||||
| JP2223602A | ||||
| JP60101202A | ||||
| JP11241602A | ||||
| JP2000282804A | ||||
| JP1159138U |
Attorney, Agent or Firm:
Manabu Inoue