Patent · US Active

Connection means

US8985958B2 · kind B2 · utility

1Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2011
Grant dateMar 24, 2015
Priority date
Expiry dateJul 5, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C27/48
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A connection means (1) for mounting a rotor blade (2) to a rotor hub, particularly for mounting a rotor blade (2) to a rotor hub of a helicopter, with at least two bolts (4, 5) inserted vertically relative to a main plane of said rotor blade (2) into an end (7) of said rotor blade (2) that is generally directed towards the rotor hub. At least two bolts (4, 5) are arranged distant from each other along a longitudinal axis (6) of said rotor blade (2) to said rotor hub.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.