Title:
BOGIE LANDING GEAR AND AIRCRAFT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/092743
Kind Code:
A1
Abstract:
Disclosed is a bogie landing gear (100), comprising a bogie (110), wherein the bogie (110) is connected to a bearing strut (112), at least two axles (111) are arranged on the bogie (110), and an airplane wheel (120) is installed on each of the axles (111). The bogie landing gear (100) further comprises an automatic sliding device (130). The automatic sliding device (130) comprises: a driving mechanism which is fixedly installed on the bogie (110) and comprises a first output shaft and a second output shaft that can move synchronously, wherein the first output shaft and the second output shaft are connected to a first transmission mechanism and a second transmission mechanism respectively so as to transmit output rotation to a first airplane wheel and a second airplane wheel; and a clutch mechanism (160) for enabling the first transmission mechanism and the second transmission mechanism to move between a first position and a second position, so that the first transmission mechanism and the second transmission mechanism are connected to or disconnected from the first airplane wheel and the second airplane wheel. In the structure of the bogie landing gear (100) of the structure, the improved automatic sliding device (130) structure is adopted, such that an automatic sliding operation of the bogie landing gear (100) is achieved. Further disclosed is an aircraft comprising the bogie landing gear (100).
Inventors:
LU WEIMING (CN)
LIU JIE (CN)
XIAO YANG (CN)
WANG XIAOMEI (CN)
TENG JI (CN)
CAO SHIXU (CN)
LIU JIE (CN)
XIAO YANG (CN)
WANG XIAOMEI (CN)
TENG JI (CN)
CAO SHIXU (CN)
Application Number:
PCT/CN2019/117388
Publication Date:
May 20, 2021
Filing Date:
November 12, 2019
Export Citation:
Assignee:
COMMERCIAL AIRCRAFT CORP CN (CN)
COMMERCIAL AIRCRAFT CORPORATION OF CHINA LTD SHANGHAI AIRCRAFT DESIGN AND RES INSTITUTE (CN)
COMMERCIAL AIRCRAFT CORPORATION OF CHINA LTD SHANGHAI AIRCRAFT DESIGN AND RES INSTITUTE (CN)
International Classes:
B64C25/34
Foreign References:
| CN108791823A | 2018-11-13 | |||
| CN105366039A | 2016-03-02 | |||
| CN104554715A | 2015-04-29 | |||
| CN108016609A | 2018-05-11 | |||
| CN209479961U | 2019-10-11 | |||
| US20110180658A1 | 2011-07-28 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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