Turbine disc cavity structure with closely-sealing and cooling guide plate
A technology of deflectors and turbine discs, applied in the direction of supporting components of blades, preventing leakage, engine components, etc., can solve problems such as deterioration of rotor cooling, poor cooling effect, gas intrusion, etc., to avoid vibration and scraping risks, cooling And the sealing is reliable, the effect of eliminating the flow dead angle
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[0021] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. The following embodiments are for explaining the present invention and the present invention is not limited to the following embodiments.
[0022] It should be noted that the implementation manners that are not shown or described in the drawings are those that are known to those of ordinary skill in the art. In addition, the directional terms mentioned in the following embodiments, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., are for reference only. The direction of the graph. Therefore, the directional terms used are used to illustrate but not to limit the present invention.
[0023] figure 1 , 2 This is the situation when a typical turbofan engine adopts the turbine disc cavity structure with sealing and cooling deflector of the present i...
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