Title:
球形キャップの形状であるエアプロペラ羽根旋回軸
Document Type and Number:
Japanese Patent JP6453866
Kind Code:
B2
Abstract:
A pivot for an air propeller blade, the pivot including a rotary support for mounting radially on a propeller hub while being suitable for pivoting about a pivot axis; and a blade support including a housing for receiving a blade root and at least one arm extending laterally relative to the pivot axis and carrying a flyweight forming a counterweight; the arm and its flyweight presenting the general geometrical shape of a spherical cap.
Inventors:
Sebastian Tajan
Adrian Jack Philippe Fabre
Christoph Jack Mar
Adrian Laurenceau
Adrian Jack Philippe Fabre
Christoph Jack Mar
Adrian Laurenceau
Application Number:
JP2016520571A
Publication Date:
January 16, 2019
Filing Date:
June 12, 2014
Export Citation:
Assignee:
Saffron Aircraft Engines
International Classes:
B64C11/32; F02C7/00; F02C7/042; F02C7/057
Domestic Patent References:
| JP61125998A |
Foreign References:
| US2844303 | ||||
| US4650402 | ||||
| US4019832 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima