发明公开
- 专利标题: Landing gear
- 专利标题(中): 机箱的飞机
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申请号: EP10174045.4申请日: 2006-08-04
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公开(公告)号: EP2248720A3公开(公告)日: 2011-11-16
- 发明人: Bennett, Ian , Lang, Richard , Menezes, Robert
- 申请人: MESSIER-DOWTY LIMITED
- 申请人地址: Cheltenham Road Gloucester, GL2 9QH GB
- 专利权人: MESSIER-DOWTY LIMITED
- 当前专利权人: MESSIER-DOWTY LIMITED
- 当前专利权人地址: Cheltenham Road Gloucester, GL2 9QH GB
- 代理机构: Wardle, Callum Tarn
- 优先权: GB0516030 20050804
- 主分类号: B64C25/00
- IPC分类号: B64C25/00 ; B64C25/34 ; B64C25/62 ; B64C25/22 ; B64C25/58 ; B64C25/60
摘要:
A semi-levered landing gear for an aircraft comprises a main shock absorber strut (1) with upper and lower telescoping portions, with the upper portion pivotally connectable to the airframe. The landing gear further comprises a bogie beam (4) to extend fore and aft of the airframe with at least one forward axle and one aft axle for respective forward and aft wheels and a main pivot between the forward and aft axle pivotally connected to the lower portion of the main shock absorber strut and an auxiliary actuator mechanism comprising a spring unit (11) pivotally connected at a lower end to an auxiliary pivot on the bogie forward of the main pivot, and at an upper end to an anchor point (112) offset from the pivot connection of the upper portion to the aircraft fuselage so that during stowing both the strut and spring unit pivot together about different pivot points, which causes a relative longitudinal movement between the main pivot and auxiliary pivot that further tilts the bogie beam to a stowing position.
公开/授权文献
- EP2248720B1 Landing gear 公开/授权日:2013-04-17
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