CERAMIC HEAT-RESISTANT WALL STRUCTURE

Title:

CERAMIC HEAT-RESISTANT WALL STRUCTURE

Document Type and Number:

Japanese Patent JPH0571303

Kind Code:

A

Abstract:

PURPOSE:To provide a ceramic heat-resistant wall structure which can reduce the thermal shock stress in the ceramic material part, and can maintain the ceramic material part at the optimum temperature capable of reduction, etc., of oxidation or damage at stationary operation. CONSTITUTION:In an object wherein the metallic core bar 1 to be cooled by air is surrounded by a ceramic sleeve 3, cooling air is let flow to the space 6 between the metallic core bar 1 and the ceramic sleeve 3 so as to cool the ceramic sleeve 3 from inside.

Inventors:

HIRATA HIDEYUKI
OKABE NAGATOSHI
IMAI KIYOSHI
IKEDA TAKASHI

Application Number:

JP23360691A

Publication Date:

March 23, 1993

Filing Date:

September 13, 1991

Export Citation:

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Assignee:

TOSHIBA CORP

International Classes:

F01D5/18; F01D5/28; F01D9/02; F02C7/00; (IPC1-7): F01D5/18; F01D5/28; F01D9/02; F02C7/00

Attorney, Agent or Firm:

Noriyuki Noriyuki

Next Patent: JPH0571304