TWI244371B - Aircraft gas turbine anti-birdstrike safety net - Google Patents

Aircraft gas turbine anti-birdstrike safety net Download PDF

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Publication number
TWI244371B
TWI244371B TW91122772A TW91122772A TWI244371B TW I244371 B TWI244371 B TW I244371B TW 91122772 A TW91122772 A TW 91122772A TW 91122772 A TW91122772 A TW 91122772A TW I244371 B TWI244371 B TW I244371B
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Taiwan
Prior art keywords
aircraft
safety net
birds
bird
base
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TW91122772A
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Chinese (zh)
Inventor
Chung-Chun Chao
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Chung-Chun Chao
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Priority to TW91122772A priority Critical patent/TWI244371B/en
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Publication of TWI244371B publication Critical patent/TWI244371B/en

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Abstract

Gas turbines, which have been widely used in the modern aircrafts, are often struck by birds, which may result in aircraft accidents. However, currently, there is no effective way to protect the gas turbine of aircraft from being struck by the birds. The present invention is aimed to address the problem by providing an aircraft gas turbine anti-bird strike safety net, which is composed of a plurality of hollow rhombic cells coupled together to form a honeycomb structure. The depth of the rhombic cell helps to induce buoyancy so as not to cause undesired load to a flying aircraft. Further, the cells are arranged in an inclined manner, which allows the birds to slide over and thus protects the aircraft from being struck by the birds. The net has a conic shape. As such, aircraft accident caused by bird strike can be avoided.

Description

12443711244371

一、 發明背景s從航空科學發展渦輪機開始5飛行速度急遽提 升的同時,由鳥擊造成人機、鳥倶毁事件及層出不窮5如 何防止不幸發生,論者意見紛紜5莫中一是5綜述各方意 見:(一)有主張往收機場四周廣大土地9以設非鳥類棲息 地帶。(二)亦有欲架設高築防鳥網,以防鳥擊入侵5或以 鳥制鳥。(三)更有積極派員巡狩,遇鳥即予槍殺者。然上 述各種舉措皆所非不貲,自不待言s論其功效卻其有限, 同時亦自然破壞了生態環境9並引發環保團體之大力反對 3而大自然界的天際5並非人類獨有,自亙古至今千百穆 (飛禽)烏類翱翔期間,卻未聞鳥與烏互撞2而人與烏合諧 共旱天空9即為當務之急的重要課題。 二、 發明概述,為防止鳥擊事件發生,必要有效的安全防範應 為首要措施9因而本人發明了(飛行器渦輪機防鳥擊食 網)「如附圖」由於各先進國家對該項設施皆附之厥如, 本案正可彌補之不足5以確保人、機、鳥共同生命財產安 全、俾為造福人群盡一分心力。 三、 發明詳細說明:有關(飛行器渦輪機防鳥擊安全網)係針對 渦輪機而設計,其渦輪機前沿張開的大Q 5彷拂是舰不擇 食,對各類飛鳥者不拒3吞噬的結果3輕者機件故障,重 者造成空難,有鑑於上述狀況,故業經多年努力、潛心斫 究5發明了(飛行器渦輪機防鳥擊安全網)^ (一)它採用録 合金具質地輕的特點。(二)有於圓錐型結構外緣的斜度「詳 如立面圖」當遇有飛鳥之同時加上飛機飛行速度$對來襲 者瞬間便會擦身而過,將可避免對機件產生任何損宝。 (請先K讀背面之迻意事項#填寫本寅) ti 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(2H)X297公釐) 1244371 Γ~- 94年7月25日修^正替換頁 Α7 丨六、發明說明:(2 ) j 、、二)另蜂窩型的每個孔、「如圖示4 #」每片的長声, 在經過空氣的流動,均會產生福利不會對飛機造成負荷, 在遭外力碰撞之際,亦兼具增加承受的強度,·並發揮安全 防護的功能,是追求達到完美最高的境界。 $ -王 四、製造與安裝:(一)製造時為博節開支,可將本案i—立面 分巧為三段,1.前段為「詳如圖示丨⑽」先將該段用已封」 之模具,將熔化的材質鋁合金—7075#灌入加壓定型。2 f中段「詳如圖示11#」以圖周分為四等分之四分之一八 模具,將熔化的材質與已製作完成的前段融合連接為 同樣加壓定型,其餘的三等分,循前例,重複加壓定^ 互連接成一體。3·最後再將末端「如圖示12#」比昭 同ϋ製造及完成整體的結構。(二)安裝時需發動機的又Ϊ 〇,用「如圖不12#」螺絲鎖定,即完成安裝事宜。 tiifj fja is ti< n n ί/i SMSi !--<« fa i (諳先閱讀背面之注意事項再填M4I) Μ9β!4 —I f ------ * 線---- 太紙珞X磨禎用中固國A4损旅ίI. Background of the Invention s From the development of aeronautical science turbines. 5 At the same time as the speed of flight has increased dramatically, bird strikes have caused man-machine, bird slander events, and endless emergence. 5 How to prevent misfortunes, commentators have different opinions. Opinions: (1) It is suggested that the vast land around the airport9 should be set up as a non-bird habitat. (2) There is also a desire to erect high bird-proof nets to prevent bird strikes from invading or to make birds with birds. (3) More actively dispatched officers to patrol hunting, and shots will be given to those who encounter birds. However, the above-mentioned measures are all indispensable, and it is self-evident that its effectiveness is limited, and it also naturally destroys the ecological environment9 and triggers strong opposition from environmental protection groups3. The natural world's horizon5 is not unique to humans, since ancient times During the soaring of a thousand birds (birds) in the black class, it was not an important task for the birds to hear that the birds and the blacks collided with each other 2 while the humans and the blacks harmonized to dry the sky 9. 2. Summary of the invention, in order to prevent bird strikes, effective safety precautions should be the first measure9. Therefore, I have invented (aircraft turbine anti-bird strike network) "as attached". As a result, this case can make up for less than 5 to ensure the safety of people, machines and birds in common life and property, and to make a contribution to the benefit of the people. 3. Detailed description of the invention: The relevant (aircraft turbine anti-bird strike safety net) is designed for turbines, and the large Q 5 imitation brushes at the front of the turbines are the result of the ship's failure to eat, and it is a result of 3 devouring birds. 3 The lighter parts are faulty, and the serious ones cause an air crash. In view of the above situation, after years of hard work and intensive research, 5 was invented (aircraft turbine anti-bird strike safety net) ^ (1) it uses alloy recording with light texture . (2) The slope of the outer edge of the conical structure is "detailed as an elevation view". When there are flying birds and the aircraft's flight speed is $, the attacker will pass by in an instant. Generate any damage. (Please read the Yi Yi Matters on the back # Fill in this first) ti Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Employee Cooperatives This paper is printed in accordance with Chinese National Standard (CNS) A4 (2H) X297 mm 1244371 Γ ~-94 Revised on July 25, 2015. ^ Replacement page A7 丨 VI. Description of the invention: (2) j, 2) Each hole of another honeycomb type, the long sound of each piece of "4 as shown in the picture," Flow will generate benefits and will not cause a load on the aircraft. In the event of an external force collision, it will also increase the strength of the bearing and play a role in safety protection. It is the pursuit of achieving the highest state of perfection. $-王 四 、 Manufacturing and installation: (1) Expenditure during the manufacturing period. You can divide the i-façade into three sections in this case. 1. The previous paragraph is "detailed as shown in the figure. Sealing "mold, the molten material aluminum alloy-7075 # is poured into the pressure setting. The middle part of 2f "Detailed as shown in Figure 11 #" is divided into one-eighth quarter molds based on the figure. The molten material is fused with the completed front section to form the same pressure setting, and the remaining three parts are divided into three equal parts. Following the previous example, repeated pressurizations are connected to each other. 3. Finally, compare the end "as shown in Figure 12" with Zhao Zhao to make and complete the overall structure. (2) The engine needs to be installed again during installation. Lock it with the "Figure 12" screw to complete the installation. tiifj fja is ti < nn ί / i SMSi!-< «fa i (谙 read the notes on the back first and then fill in M4I) Μ9β! 4 —I f ------ * line ---- too paper珞 X 磨 祯 Using Zhongguguo A4 Loss Brigade

1244371 六、發明說明:(3) (具體實施例) 兹配合圖示例舉具體實施例,詳細介紹本發明創作構造 内容以及其所達成之功能效益如后,會請貴委員鑒核: 如第一圖示,係平面圖,其主要包括基座寬度①9機座 螺綵孔②,機座直徑③。 如第一圖示,係立面圖3----設計計所取的空間④·,風 流動立設計凸出圓弧的前端⑤承接前端為圓錐型網, ^體結構基座,⑦基座直徑⑧,菱形蜂窩間材料厚度⑨, 菱形結構角度⑩,菱形網目長度⑪,當遭飛鳥撞擊,兼且 增加承受外力的強度,唯用菱形網目深長⑫,為產生^ '減輕負荷、及斜式結構、若遇飛鳥來襲、欲達 ’ 7 須靠橫面片段⑬蜂窩網目寬度⑭,内六角外 ⑮,細牙螺絲長@,螺絲直徑⑫。 k 如第三圖示,係剖面圖,基座厚度⑬,機座 固定基座螺絲孔直徑⑳。 &又⑲, 籍由上述之發明,誠為追求人類福祉,達 土見界,基於本結構設計圖錐形式,具防鳥擊 t鬲的 符合發明要件,爰依法提出申請。 .% ’應 I H ?1* nf In J—ll.g , ----- 广請先閲讀背面之注意事項再填寫本頁) 訂--- 94年7月25曰修^正替換頁 1244371 六、發明說明:(4 ) [圖示簡單說明] 第一圖:係本發明平面分解圖 第二圖:係本發明立面分解圖 第三圖:係本發明剖面分解圖 [元件符號說明] I ............基座寬度 2·· 3............基座直徑 4·· 5............圓弧前端 6" 7"··........網體基座 8" 9............材質厚度 10 II .........網目長度 12 13 .........橫面片段 14 15 .........螺帽直徑 16 17 .........螺絲直徑 18 19 .........基座寬度 20 螺絲孔 設計空間 圓錐網體 •基座直徑 •菱形角度 •網目深度 •網目寬度 •螺絲長度 •螺絲厚度 •螺絲孔1244371 VI. Description of the invention: (3) (Specific embodiments) The following are examples of specific embodiments with detailed illustrations of the present invention's creative construction content and the functional benefits achieved. After that, your members will be invited to check: A diagram is a plan view, which mainly includes the width of the base ① 9 screw holes of the base ②, the diameter of the base ③. As shown in the first figure, the elevation figure 3 ---- the space taken by the design ④ ·, the wind flowing vertical design protrudes the front end of the arc ⑤ the front end is a conical net, the body structure base, and the base The seat diameter is ⑧, the thickness of the diamond-shaped honeycomb material is ⑨, the angle of the diamond-shaped structure is ⑩, and the length of the diamond-shaped mesh is ⑪. When it is struck by a bird, it also increases the strength of bearing external forces. Only the diamond-shaped mesh is deep and long. Type structure, if encounter by a bird, Yu Da '7 must rely on the cross section ⑬ honeycomb mesh width ⑭, inner hexagon outer ⑮, fine screw length @, screw diameter ⑫. k As shown in the third figure, it is a sectional view, the thickness of the base is ⑬, and the diameter of the screw hole for fixing the base of the base is ⑳. & By the way of the invention mentioned above, in order to pursue human well-being and reach the world, based on this structure design drawing cone, with anti-bird strike t 鬲 in line with the requirements of the invention, the application was filed according to law. .% '应 IH? 1 * nf In J—ll.g, ----- Please read the precautions on the back before filling in this page) Order --- July 25, 1994 Rev. ^ Replacement page 1244371 6. Description of the invention: (4) [Simplified illustration of the diagram] The first figure: is an exploded plan view of the present invention. The second figure: is an exploded view of the elevation of the present invention. The third figure: is an exploded view of the present invention. I ............ Width of the base 2 ... 3 ......... Diameter of the base 4 ... 5 .... .Circular front 6 " 7 " ........ Net base 8 " 9 ............ Material thickness 10 II ......... Mesh length 12 13 ......... cross section 14 15 ......... nut diameter 16 17 ......... screw diameter 18 19 ..... .... base width 20 screw hole design space cone mesh body • base diameter • diamond angle • mesh depth • mesh width • screw length • screw thickness • screw hole

Claims (1)

1244371 94年7月25曰修^正替換頁 七、申請專利範圍: 1。一種飛行器渦輪機防鳥擊安全網,以固定螺絲將該防鳥 及安全網之基座固裝飛機渦輪式發動機進氣口前緣3其主 要結構為圓錐形外緣5前端圓弧形設計9其侧面呈錐狀9 外緣具有蜂窩式結構5蜂窩的結由多個菱形網目組合而成 其中零型網目為中空六面柱形狀,每個相連的網目由加熱 鑄造而成;其固定螺絲係錐面推拔形狀9錐面中間為内六 角扳手插孔;用外六角扳手及安全網基座固定於渦輪發動 機前緣9其主要具防鳥擊安全功能。 2。上述申請專利範圍第一項之飛行器渦輪機防烏擊安全網 5其基座與安全網底部係鑄造連結。 (請先閱讀背面之注意事項再填寫本頁) 0 fill ·_1·ι· - -I a.....- · L#, If It I I · 經濟部智慧財產局員工消費合作社印製 本绞弦又度適用中國國家標率(〇奶)八4規格(210父297公釐)1244371 July 25, 1994 Revised replacement page VII. Scope of patent application: 1. An anti-bird strike safety net for an aircraft turbine. The base of the anti-bird and safety net is fixed to the front edge of the air inlet of an aircraft turbine engine with fixing screws. Its main structure is a conical outer edge. The side is cone-shaped. 9 The outer edge has a honeycomb structure. 5 The knot of honeycomb is composed of multiple diamond meshes. The zero-type mesh is a hollow hexahedral column shape. Each connected mesh is made by heating. The fixing screws are cones. The push-pull shape 9 has a hexagon socket in the middle of the tapered surface; it is fixed to the front edge 9 of the turbine engine with an external hexagon wrench and a safety net base, which has a bird-proof safety function. 2. The aircraft turbine anti-smashing safety net 5 of the first scope of the above-mentioned patent application has its base connected to the bottom of the safety net by casting. (Please read the precautions on the back before filling out this page) 0 fill · _1 · ι ·--I a .....- · L #, If It II Strings are also applicable to China's national standard (0 milk) 8 4 specifications (210 father 297 mm)
TW91122772A 2002-09-29 2002-09-29 Aircraft gas turbine anti-birdstrike safety net TWI244371B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114458949A (en) * 2022-01-20 2022-05-10 北京海神动力科技有限公司 Liquid hydrogen aeroengine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114458949A (en) * 2022-01-20 2022-05-10 北京海神动力科技有限公司 Liquid hydrogen aeroengine

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