Title:
ROTATING SEAL COOLING STRUCTURE, HEATING DEVICE, AND ROTATION SEAL COOLING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/084887
Kind Code:
A1
Abstract:
This rotating seal cooling structure (S, S', S'') comprises: a cylindrical body (100) that is capable of rotating about a rotary axis (L), an outer circumferential edge part on one end side of the cylindrical body (100) being provided with a double structure part (D, D', D'') having, on the one end side, a space that is open opening to the outside in a direction from the other end side; a rotating seal (5) provided with a sliding surface (15) that comes into contact with the double structure part (D, D', D'') from the outer side with respect to the radial direction of the cylindrical body (100), the rotating seal (5) rotatably creating a seal between the cylindrical body (100) and the sliding surface (15); and a nozzle (1) that sprays a cooling fluid at the double structure part (D, D', D'').
Inventors:
WATANABE KENJI (JP)
SATO SUMITO (JP)
TAKAHASHI HIROKI (JP)
IMAMURA TAKUYA (JP)
SATO SUMITO (JP)
TAKAHASHI HIROKI (JP)
IMAMURA TAKUYA (JP)
Application Number:
PCT/JP2023/034326
Publication Date:
April 25, 2024
Filing Date:
September 21, 2023
Export Citation:
Assignee:
TSUKISHIMA KIKAI CO LTD (JP)
International Classes:
F27B7/24; F27D7/06
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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