发明名称 |
Nose-wheel type landing gear for aircraft |
摘要 |
The landing gear comprises a shock absorber (4) having a rod (6) slidable in a cylinder (6), a wheel (12) linked to the cylinder, a guide sheath (14) surrounding the shock absorber (4), releasably engageable means (17) for fixing the cylinder at least in rotation relative to the guide sheath (14), and a strut (21) surrounding the sheath. When the strut is retracted under the control of an actuator (42) a rod (80) draws the sheath (14) into the strut (21) thereby compacting the landing gear lengthwise, at the same time a helical groove (38) cooperates with a groove follower (40) to turn the sheath, and hence the shock absorber cylinder (6) and the nose wheel (12) so that the wheel lies flat inside the aircraft when retracted.
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申请公布号 |
US4540142(A) |
申请公布日期 |
1985.09.10 |
申请号 |
US19840588572 |
申请日期 |
1984.03.12 |
申请人 |
MESSIER HISPANO BUGATTI SA |
发明人 |
VEAUX, JACQUES;DERRIEN, MICHEL |
分类号 |
B64C25/14;B64C25/60;(IPC1-7):B64C25/10 |
主分类号 |
B64C25/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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