Helicopter rotor hub

Details Helicopter rotor hub Helicopter rotor hub

1983-03-02

1985-06-04

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Articulated, resiliently mounted or self-shifting impeller...

Nonmetallic resilient mounting

416244R, 416141, B64C 1106

Patent

active

045211574

ABSTRACT:
A helicopter rotor hub having a lobed shape defining a plurality of bridge structures each allowing the attachment of a respective blade; each bridge structure is formed of superimposed sections of three annular bands, of synthetic material, the intermediate one of which forms an outer frame extending around the whole of the periphery of the hub, while the other two define one of the said lobes and connect the said outer frame to an inner metal structure.

REFERENCES:
patent: 3384185 (1968-05-01), Fernandez
patent: 3824037 (1974-07-01), Mautz
patent: 4156583 (1979-05-01), Mayerjak
patent: 4195967 (1980-04-01), Weiland
patent: 4257738 (1981-03-01), Schwarz et al.
patent: 4321013 (1982-03-01), Schwarz et al.
patent: 4352632 (1982-10-01), Schwarz et al.
patent: 4425082 (1984-01-01), Mussi et al.

Affiliated with

Also associated with

Rating

Helicopter rotor hub does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Helicopter rotor hub, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helicopter rotor hub will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-826591