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公开(公告)号:US5836545A
公开(公告)日:1998-11-17
申请号:US728929
申请日:1996-10-11
申请人: Paul E. Arlton , David J. Arlton , Paul Klusman
发明人: Paul E. Arlton , David J. Arlton , Paul Klusman
IPC分类号: A63H27/133 , B64C1/00 , B64C1/08 , B64C25/00 , B64C25/52 , B64C27/00 , B64C27/04 , B64C27/06 , B64C27/10 , B64C27/32 , B64C27/39 , B64C27/467 , B64C27/605 , B64C27/625 , B64C27/82 , B64D35/02
CPC分类号: A63H27/12
摘要: A model rotary wing aircraft is provided that includes a fuselage, a power plant, a main rotor, a tail rotor, and a drive apparatus. The power plant includes a passive cooling system to transfer heat produced by the power plant to the atmosphere. The passive cooling system consumes less than about five percent of the power produced by the power plant. The main rotor is driven by the power plant at a main rotor speed of rotation and the tail rotor is driven by the power plant at a tail rotor speed of rotation. The drive apparatus transfers power from the power plant to the main rotor and tail rotor to rotate the tail rotor at a tail rotor speed of rotation that is about three times greater than the main rotor speed of rotation to minimize the amount of power used by the tail rotor.
摘要翻译: 提供了一种型号旋翼飞机,其包括机身,发电厂,主转子,尾转子和驱动装置。 发电厂包括一个被动冷却系统,用于将发电厂产生的热量转移到大气中。 被动冷却系统消耗的电力不到发电厂产生的功率的5%左右。 主转子由发电厂以主转子旋转速度驱动,尾转子由发电厂以转子转子旋转速度驱动。 驱动装置将电力从发电厂传递到主转子和尾部转子,以使转子的转子旋转速度大于主转子旋转速度的三分之一,从而将尾部转子的转速最小化, 尾转子。
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公开(公告)号:US6053146A
公开(公告)日:2000-04-25
申请号:US284665
申请日:1999-04-16
申请人: Paul E. Arlton , Paul Klusman
发明人: Paul E. Arlton , Paul Klusman
CPC分类号: F02D9/04 , F02B75/34 , F02D9/06 , F02D9/14 , Y10S123/03 , Y10T29/49231
摘要: An exhaust control mechanism is provided for use in a model engine system having a source of engine exhaust. The exhaust control mechanism includes first and second tubes and a valve movable in one of the first and second tubes. The first tube includes an upper portion, a lower portion, and a first passage extending through the upper portion and lower portion. The upper portion of the first tube is adapted to couple to a source of engine exhaust. The second tube is coupled to the first tube and the second tube is formed to include a second passage that intersects the first passage formed in the first tube at an intersection region. The valve is movable in one of the first and second tubes to extend into the intersection region.
摘要翻译: PCT No.PCT / US97 / 18602 Sec。 371日期1999年4月16日 102(e)1999年4月16日PCT 1997年10月16日PCT公布。 第WO98 / 16729号公报 日期1998年4月23日提供了一种用于具有发动机排气源的模型发动机系统中的排气控制机构。 排气控制机构包括第一管和第二管以及可在第一和第二管之一中移动的阀。 第一管包括上部,下部和延伸穿过上部和下部的第一通道。 第一管的上部适于联接到发动机排气源。 第二管连接到第一管,第二管被形成为包括与交叉区域中形成在第一管中的第一通道相交的第二通道。 阀可以在第一和第二管中的一个中移动以延伸到交叉区域中。
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