Linkage mechanism for driving aircraft landing gear bay door

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9868519
SERIAL NO

14892698

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A linkage mechanism for controlling an aircraft landing gear hatch door includes a primary torsion tube having a first portion located inside a landing gear hatch and a second portion outside the landing gear hatch. A first drive apparatus transfer the driving force of a landing gear support column to the primary torsion tube. A secondary torsion tube has an inner end portion located inside the hatch and an outer end portion located outside the hatch. A second drive apparatus is located outside the landing gear hatch and connects the primary torsion tube and the secondary torsion tube outside the hatch. Two third drive apparatuses are connected between the inner end portion of the secondary torsion tube and one of the hatch doors.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
COMMERCIAL AIRCRAFT CORPORATION OF CHINA LTD SHANGHAI AIRCRAFT DESIGN AND RESEARCH INSTITUTENO 5188 JINKE ROAD PUDONG NEW DISTRICT SHANGHAI 201210
COMMERCIAL AIRCRAFT CORPORATION OF CHINA LTDNO 25 ZHANGYANG ROAD CHINA (SHANGHAI) PILOT FREE TRADE ZONE PUDONG NEW AREA SHANGHAI 201210 SHANGHAI CITY SHANGHAI CITY 201210

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Hao Shanghai, CN 171 1156
Lv, Jun Shanghai, CN 24 94
Ma, Jian Shanghai, CN 218 1878
Meng, Qinggong Shanghai, CN 2 3
Yang, Shangxin Shanghai, CN 2 5
Zhang, Hengkang Shanghai, CN 1 2
Zhang, Pu Shanghai, CN 69 642

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