Title:
ジェットエンジンのファンプラットフォームのシール
Document Type and Number:
Japanese Patent JP4748345
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a seal corresponding to a curved integral platform. SOLUTION: The seal 10 of the fan platform of the engine is attached on the lower surface of a fan platform 3e to seal the gap (c) between platforms 3e adjacent to each other in the peripheral direction for preventing the air leakage. The section of the seal 10 is such a shape as extensible/contractive. One end of the seal is fixed to the lower surface of the platform 3e and the other end extends toward the adjacent platform 3e to seal the gap (c) when the engine is rotated.
Inventors:
Shuji Ikeda
Application Number:
JP2001210550A
Publication Date:
August 17, 2011
Filing Date:
July 11, 2001
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
B64C7/02; F01D11/00; B64D29/06; F01D5/14; F02K3/06; F04D29/08; F04D29/38
Domestic Patent References:
| JP61142304A |
Foreign References:
| US5464326 | ||||
| US4183720 |
Attorney, Agent or Firm:
Yoshiaki Shimamura