Fixed wing aircraft tail wheel steering apparatus
A steering device and fixed-wing technology, applied in the field of fixed-wing aircraft, can solve problems such as aircraft damage, flight accidents, yaw, etc., and achieve the effect of low failure rate
Inactive Publication Date: 2013-04-24
天津三爻航空航天科技发展有限公司
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Problems solved by technology
This device has certain defects, for example, when the tail wheel is installed incorrectly or the rudder is adjusted slightly incorrectly, it will cause the aircraft to yaw when it takes off or lands, especially on difficult roads or terrains. When taking off and landing, it will cause a certain degree of damage to the aircraft, and even serious flight accidents will occur.
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[0016] Such as figure 1 As shown, the fixed-wing aircraft tail wheel steering device provided by the present invention includes a fuselage connector 1, a bracket 2 and a wheel 3, wherein a servo steering gear 4 is installed on the fuselage connector 1, and the servo steering gear The machine 4 drives the steering gear rocker arm 41 to swing back and forth, and the steering gear rocker arm 51 is also installed on the fuselage connector 1, and the steering gear rocker arm 41 and the steering gear rocker arm 51 are connected and driven by the connecting rod 6 and the ball head 61; The support 2 is fixedly connected with the steering rocker arm 51, and the bottom of the support 2 is equipped with an organic wheel 3. The steering rocker arm 51 is connected with the fuselage connector 1 through the steering shaft 5 . Between the fuselage connector 1 and the support 2, a shock absorber is vertically installed, and the shock absorber is a hydraulic shock absorber 7, which adopts a hy...
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The invention provides a fixed wing aircraft tail wheel steering apparatus, which belongs to the technical field of fixed wing aircrafts. The apparatus comprises a fuselage connecting piece, a support and airplane wheels and is characterized in that a servo steering engine is mounted on the fuselage connecting piece and drives a steering engine rocker arm to swing back and forth, the fuselage connecting piece is further provided with a steering rocker arm, the steering engine rocker arm and the steering rocker arm are connected and driven through a connecting rod and a ball, the support is in fixed connection with the steering rocker arm, and the bottom of the support is provided with the airplane wheels. With such a technical scheme, disadvantages and deficiencies of traditional apparatuses are overcome, a fixed wing aircraft is allowed to travel along a correct course during take-off running and landing running, it is avoided that the aircraft deviates from a take-off or landing course because of incorrect adjustment of tail wheels or inaccurate adjustment of a rudder, and the apparatus is safe and reliable.
Description
technical field [0001] The invention belongs to the technical field of fixed-wing aircraft, and in particular relates to a tail wheel steering device of the fixed-wing aircraft. Background technique [0002] Existing fixed-wing aircraft generally adopt the tail wheel steering device to be connected with the rudder of the aircraft, that is, the steering of the tail wheel is controlled by the swing of the rudder, and then the sliding direction of the aircraft is controlled. This device has certain defects, for example, when the tail wheel is installed incorrectly or the rudder is adjusted slightly incorrectly, it will cause the aircraft to yaw when taking off or landing, especially in difficult road sections or terrain When taking off and landing, it will cause a certain degree of damage to the aircraft, and even serious flight accidents will occur. Contents of the invention [0003] The problem to be solved by the present invention is to provide a fixed-wing aircraft tail ...
Claims
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Inventor王星星许德鹏么世广
Owner天津三爻航空航天科技发展有限公司