Patent · US Active

Fast hybrid helicopter with long range with longitudinal trim control

US8052094B2 · kind B2 · utility

32Cited by
5References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 2008
Grant dateNov 8, 2011
Priority date
Expiry dateFeb 21, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C2027/8281
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A hybrid helicopter includes an airframe provided with a fuselage and a lift-producing surface together with stabilizer surfaces and a drive system including:

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