Cushioning device for passenger aircraft landing wheel
A buffer device and passenger aircraft technology, applied in the direction of wheel, landing gear, aircraft parts, etc., can solve the problems of affecting the balance of the two wheels, high wear of the front wheel, and prone to accidents, etc., to achieve simple structure, improved balance, low cost effect
Inactive Publication Date: 2019-01-18
朱宏洁
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Problems solved by technology
[0002] The rising and landing of the aircraft are inseparable from the effect of the landing wheels running on the runway for a period of time, but there are still some defects in the existing landing wheels of the aircraft. First, there is only one landing wheel of the aircraft, so the balance It is relatively poor, once the head and tail of the aircraft are not well balanced, accidents are prone to occur, and the two wheels will wear too much on the front wheels, which will affect the balance of the two wheels over time, so most of them use one wheel
Method used
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[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0019] like Figure 1 to Figure 3 As shown, the buffer device 1 includes two horizontal beams 2, one end of the beams 2 is installed with a front wheel column 4, the front wheel column 4 is provided with a rotating rod 7, and the middle part of the beam 2 is provided with a fixed rod 10. The outer wall of the fixed rod 10 is socketed with a fixed bolt 5, and the two crossbeams 2 are connected by a crossbeam fixed rod 14. A rotating column 9 is arranged at the bottom of the crossbeam 2, and a connecting rod 13 is arranged inside the rotating column 9. A hydraulic rod joint fixing head 15 is installed at both ends of the rod 13, a hydraulic rod joi...
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A cushioning device for a passenger aircraft landing wheel is disclosed. The device contains two transversely arranged beams, one end of the cross beam is provided with a front wheel post, the front wheel post is internally provided with a rotating lever, a fixing rod is arranged in the middle of the cross beam, the two crossbeams are connected with each other through a crossbeam fixing bar, a rotating column is arranged at the bottom of the cross beam, A connecting rod is arranged inside the rotating column, a hydraulic rod joint is arranged below the connecting rod, a hydraulic rod is arranged below the hydraulic rod joint, a hydraulic seat is arranged at the bottom of the hydraulic rod, a rear wheel column is arranged at the other end of the cross beam, and a rotating rod is arranged inside the rear wheel column. The user directly mounts the device on the bottom of the passenger plane backwards, the front wheel is mounted on the rotating lever on the front wheel column, the rear wheel is mounted on the rotating lever on the rear wheel column, the front wheel is higher than the rear wheel, and the front wheel touches the ground first during the descent of the aircraft, and the hydraulic lever is pressed to decompress.
Description
technical field [0001] The invention relates to a buffer device, more precisely, a buffer device for landing wheels of passenger aircraft. Background technique [0002] The rise and landing of the aircraft are inseparable from the effect of the landing wheels running on the runway for a period of time, but there are still some defects in the existing landing wheels of the aircraft. First, there is only one landing wheel of the aircraft, so the balance It is relatively poor. Once the nose and tail of the aircraft are not well balanced, accidents are prone to occur, and the two wheels will wear too much on the front wheels, which will affect the balance of the two wheels over time, so most of them use one wheel. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing a buffer device for landing wheels of passenger aircraft, which has the advantages of simple structure, obvious effect, low cost and...
Claims
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IPC IPC(8): B64C25/34B64C25/58
CPCB64C25/34B64C25/58
Inventor 朱宏洁
Owner 朱宏洁