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Invention Grant
US07770843B2 Rotorcraft skid undercarriage and a rotorcraft including such an undercarriage 有权
Rotorcraft滑行起落架和包括这种起落架的旋翼飞机

  • Patent Title: Rotorcraft skid undercarriage and a rotorcraft including such an undercarriage
  • Patent Title (中): Rotorcraft滑行起落架和包括这种起落架的旋翼飞机
  • Application No.: US11644844
    Application Date: 2006-12-26
  • Publication No.: US07770843B2
    Publication Date: 2010-08-10
  • Inventor: Claude Bietenhader
  • Applicant: Claude Bietenhader
  • Applicant Address: FR Marignane
  • Assignee: Eurocopter
  • Current Assignee: Eurocopter
  • Current Assignee Address: FR Marignane
  • Agency: Young & Thompson
  • Priority: FR0513375 20051227
  • Main IPC: B64C25/52
  • IPC: B64C25/52 ;  B64C25/58 ;  B64C25/00
Rotorcraft skid undercarriage and a rotorcraft including such an undercarriage
Abstract:
The invention relates to a rotorcraft (21) comprising a fuselage (22) and an undercarriage (20) having skids (24, 25) interconnected by at least one cross-member (26, 27), together with connection means for connecting the cross-member to the fuselage and presenting angular stiffness that varies with varying sinking (E) of the undercarriage as a result of contact with the ground (23).
Abstract(Chinese):

本发明涉及一种旋翼航空器（21），其包括机身（22）和具有通过至少一个横向构件（26,27）互连的滑板（24,25）的起落架（20），以及用于连接十字 - 由于与地面（23）的接触而导致起落架下降（E）变化的角刚度随机器而变化。

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