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    • 7. 发明专利
    • Anti-icing device and aircraft main wing
    • 防盗装置和飞机主机
    • JP2013163480A
    • 2013-08-22
    • JP2012028270
    • 2012-02-13
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ICHIKAWA KURODOKAMIFUJI YOICHISAKATA NOBUYASUSATO KEIICHI
    • B64D15/04B64C3/28
    • PROBLEM TO BE SOLVED: To provide an anti-icing device for a front edge part in an aircraft, configured to reliably and efficiently prevent icing at the front edge of the aircraft with a simple structure.SOLUTION: An anti-icing device 40 includes an extraction air nozzle 41 where extraction air to be supplied to a main-wing front edge part 22 flows, and a rear wall 32 that is provided on a flow passage of the extraction air and with which the extraction air collides. The extraction air nozzle 41 is provided on the side closer to the main-wing front edge 22 than the rear wall 32. The extraction air nozzle 41 has a blow hole 41a formed opposite the rear wall 32 to blow the extraction air to the rear opposite a tip part 22a of the main-wing front edge part 22. The extraction air blown from the blow hole 41a collides with the rear wall 32 and flows from the rear of the main-wing front edge part 22 toward the tip part 22a along an inner wall surface 31, thereby preventing local overheating of the inner wall surface 31 of the tip part 22a, and heating the main-wing front edge part 22 entirely and more uniformly.
    • 要解决的问题:提供一种用于飞行器中的前缘部分的防冰装置,其构造成以简单的结构可靠且有效地防止飞机前缘处的结冰。解决方案:防冰装置40包括: 供给到主翼前缘部22的抽吸空气流过的抽吸用空气喷嘴41,以及设置在抽取空气的流路上并与提取空气碰撞的后壁32。 提取空气喷嘴41设置在比后壁32更靠近主翼前缘22的一侧。提取空气喷嘴41具有与后壁32相对形成的吹气孔41a,以将提取空气吹送到相对的后部 主翼前缘部22的前端部22a。从吹出孔41a吹出的抽取空气与后壁32碰撞,沿着主翼前缘部22的后方朝向顶端部22a沿着 内壁表面31,从而防止顶端部分22a的内壁表面31局部过热,并且整体和更均匀地加热主翼前缘部分22。
    • 8. 发明专利
    • Anti-icing structure and aircraft main wing
    • 防结构和飞机主要功能
    • JP2013163479A
    • 2013-08-22
    • JP2012028269
    • 2012-02-13
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ICHIKAWA KURODOKAMIFUJI YOICHIAOKI YASUTAKAKOBAYASHI NAOKIITO AKIRAMIWA JUNICHI
    • B64D15/04
    • PROBLEM TO BE SOLVED: To provide an anti-icing structure for a front edge part in an aircraft, configured to prevent local overheating and reliably and efficiently prevent icing at the front edge of the aircraft with a simple structure.SOLUTION: An anti-icing structure 40 includes an extraction air nozzle 41 where extraction air to be supplied to a main-wing front edge part 22 flows. The extraction air flows to the back of the main-wing front edge part 22 along an inner wall surface 31. On the inner wall surface 31, a surface treatment area 31B subjected to surface treatment and having high heat conductivity is formed. The extraction air nozzle 41 has a plurality of blow holes 41a for supplying the extraction air toward a tip part 22a of the main-wing front edge part 22. The extraction air blown from the blow holes 41a blows against a non-surface-treatment area 31A located in a position opposite the blow hole 41a. The extraction air flows on the surface treatment area 31B surrounding the non-surface-treatment area 31A. The overall heat transfer rate of the inner wall surface 31 is averaged and increased, to heat the main-wing front edge part 22 entirely and uniformly.
    • 要解决的问题:为飞机中的前缘部提供防冰结构,其构造为防止局部过热,并以简单的结构可靠且有效地防止飞机前缘的结冰。解决方案:防冰 结构40包括提供给主翼前缘部22的抽吸空气流动的抽吸用空气喷嘴41。 抽出空气沿着内壁面31向主翼前缘部22的背面流动。在内壁面31上,形成经受表面处理并具有高导热性的表面处理区域31B。 抽出用空气喷嘴41具有多个用于向主翼前缘部22的前端部22a供给抽取空气的吹出孔41a。从吹出孔41a吹出的抽取空气吹向非表面处理区域 31A位于与吹气孔41a相对的位置。 提取空气流过在非表面处理区域31A周围的表面处理区域31B。 使内壁面31的整体传热速度平均化和增加,以使主翼前缘部22完全均匀地加热。
    • 9. 发明专利
    • Anti-icing and deicing device at wing leading edge part in aircraft and main wing of aircraft
    • 航空器飞行员和飞机主席领导组成部分的防伪设备
    • JP2011183922A
    • 2011-09-22
    • JP2010050885
    • 2010-03-08
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SAITO ISAOISHIGURO TATSUOMIZUKAMI SATOSHI
    • B64D15/04
    • B64D15/04B64C3/28
    • PROBLEM TO BE SOLVED: To properly prevent generation of ice adhered to the outside of a wing leading edge part by effectively heating the wing leading edge part, in an anti-icing and deicing device at the wing leading edge part in an aircraft and a main wing of the aircraft.
      SOLUTION: A warming-up passage 46 is provided along the inside of a main wing leading edge part by the main wing leading edge part 41 formed into a curved shape and a guide plate 42 formed into a curved shape and arranged with a prescribed space inside the main wing leading edge part 41. The warming-up passage 46 includes a duct pipe 47 for supplying bleed air. A gap at a distal end part in the main wing leading edge part 41 in the warming-up passage 46 is formed narrower than the downstream side of a bleed air flowing direction.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:通过有效地加热机翼前缘部分,在飞行器的机翼前缘部分的防冰和除冰装置中适当地防止产生附着在机翼前缘部分的外部的冰 和飞机的主翼。 解决方案:通过形成为弯曲形状的主翼前缘部分41沿着主翼前缘部分的内侧设置预热通道46,以及形成为弯曲形状的导板42,并配置有 主翼前缘部分41内的预定空间。预热通道46包括用于提供放气的导管47。 在暖气通道46中的主翼前缘部分41中的远端部分处的间隙比排气流动方向的下游侧窄。 版权所有(C)2011,JPO&INPIT