Title:
【発明の名称】VTOL及びVSTOL航空機回転翼用の冗長保持システム
Document Type and Number:
Japanese Patent JP3062700
Kind Code:
B2
Abstract:
The system comprises a grip of composite material having belts, filament windings unidirectional material and fillers of off axis bias ply material for directing the CF exerted on the grip by the blade rotation to the clevis throat of the grip. The force is further directed through a CF fitting, a CF bearing and an OPCBA to the yoke, thereby maintaining the yoke in tension. Should this load path fail, the CF will be transmitted through the length of the grip to the IPCBA that will in turn load the yoke with the CF.
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Inventors:
Rabinson, Madison, Keith
Lufkin, Martin, Harrison
Needs Ali, William, David
Lufkin, Martin, Harrison
Needs Ali, William, David
Application Number:
JP51436790A
Publication Date:
July 12, 2000
Filing Date:
October 10, 1990
Export Citation:
Assignee:
Bell, helicopter, textron, incorporated
International Classes:
B64C27/33; B64C27/48; (IPC1-7): B64C27/45; B64C27/48
Domestic Patent References:
| JP61257398A | ||||
| JP63173797A | ||||
| JP5957098A | ||||
| JP61291299A | ||||
| JP1127493A | ||||
| JP4503490A |
Attorney, Agent or Firm:
Yuzo Sanada (1 person outside)