Title:
ターボ機械の羽根車用のプラットフォームおよび羽根、羽根車、そのような羽根車を備えたコンプレッサまたはターボ機械
Document Type and Number:
Japanese Patent JP5518325
Kind Code:
B2
Abstract:
The platform (150) has two openings (151) spaced in a circumferential direction and receiving bases of hammer clamp blades (120) to form the platform that is in the form of a piece separated from the blades, where the platform is made of light metal alloy or composite material comprising a thermoplastic matrix and fibers. The bases are retained in a circumferential groove (131) of a drum (130). The blades have support and/or retaining surfaces that are cooperated with the drum. Stiffeners axially retain the platform on the drum.
Inventors:
Alan Delcray
Philip Ernest
Philip Ernest
Application Number:
JP2008332352A
Publication Date:
June 11, 2014
Filing Date:
December 26, 2008
Export Citation:
Assignee:
Texpers aero
International Classes:
F04D29/34; F01D5/14; F01D5/30
Foreign References:
| US5263823 | ||||
| FR2715968A1 |
Attorney, Agent or Firm:
Katsuma Osaki
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Mitsuaki Tsubokura