Patent · US Active

Hub assembly and propeller assemblies

US10137980B2 · kind B2 · utility

1Cited by
10References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2015
Grant dateNov 27, 2018
Priority date
Expiry dateDec 11, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C11/30
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Hub assembly and propeller blade assemblies incorporating partial hub assembly having a backing plate with a set of partial root seats and a set of clamps selectively operably couplable to the backing plate with each clamp defining a second partial root seat and wherein when a clamp is coupled to the backing plate a root seat is formed, propeller blades having roots are received within the root seats.

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