Guiding part device of flight control system

A control system and guide technology, which is applied in the field of flight control system guide devices, can solve the problems of delay in control and is not suitable for fighter aircraft with maneuverability requirements, and achieve direct lines, reduce adverse effects, and have fewer transmission links Effect

Active Publication Date: 2020-01-31
中航通飞华南飞机工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As time went by, designers found that it would cause serious control delays, and it was not suitable for fighter jets with high maneuverability requirements and aircraft performing special missions, so a hard control system with transmission rods as the main component appeared.

Method used

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  • Guiding part device of flight control system

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Embodiment Construction

[0016] The invention discloses a new type of guide device for a flight control system, which is a support for a transmission rod of a flight control system, including: a guide base 1, a guide wheel 2, an aligning bolt 3, a locking washer 4, a nut 5, Bearing 6 and cotter pin 7; the three-hole guide device is supported by 9 rollers (guide wheels 2) with outer rings of rolling bearings 6 coated with an aluminum shell, and every three rollers 2 support a pull rod, and nine rollers are used to support three transmissions Rod; the guide base 1 is a machine-added part, in order to make the bottom surface of the support fit the aircraft structure, a boss is provided at the fixing bolt hole; the inner hole of the guide wheel 2 is equipped with an aligning bolt 3, and there are 3 aligning bolts The locking gasket 4 is not locked before installation and debugging, and it is locked after the adjustment of the operating system on standby; after the guide wheel 2, the self-aligning bolt 3, t...

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PUM

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Abstract

The application provides a guiding part device of a flight control system. The guiding part device comprises transmission rods, a guiding part base 1, guiding wheels 2 and locking devices, wherein theguiding part base 1 is a flat plate provided with at least one perforation; the transmission rods of the flight control system penetrate through the perforations of the guiding part base 1; the guiding wheels 2 are arranged on a first surface of the guiding part base 1; the outer wall of each of the transmission rods is provided with the at least three corresponding guiding wheels 2 in a surrounding manner; and the guiding wheels 2 are fixed on the guiding part base 1 through the locking devices.

Description

technical field [0001] The invention relates to the field of aircraft flight control systems, in particular to a guide device for the flight control system. Background technique [0002] The guide device is the support device for the transmission rod of the aircraft hard control system. In the past thirty years, the mechanical control system has also experienced its development process. The main factors driving their development are the elastic deformation, clearance, friction and weight requirements of the system. Due to the simple structure and light weight of the soft control system, it was first applied in the aircraft. As time went by, designers found that it would cause serious control delays, and it was not suitable for fighters with high maneuverability requirements and aircraft that performed special missions, so a hard control system with transmission rods as the main component appeared. When the hard steering system does not need to change direction in a long l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C13/04
CPCB64C13/04Y02T50/40
Inventor 汪培佩沈国丽张领建
Owner 中航通飞华南飞机工业有限公司
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