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1. 发明授权

US4379678A Individual blade control 失效
标题翻译：单独刀片控制
公开(公告)号：US4379678A
公开(公告)日：1983-04-12
申请号：US194804
申请日：1980-10-07
申请人： Gaylord W. Carlock , Jimmy G. Garner , Charles M. Gatlin , Kenneth F. Guinn , Peter A. Reyes
发明人： Gaylord W. Carlock , Jimmy G. Garner , Charles M. Gatlin , Kenneth F. Guinn , Peter A. Reyes
IPC分类号： B64C27/54 , B64C27/72 , B64C27/74
CPC分类号： B64C27/72 , B64C27/54 , B64C2027/7255 , Y02T50/34
摘要： Individual blade control of a helicopter rotor is accomplished by rotation of a mast (10) about a standpipe (12) where an individual blade (16) is coupled to the mast through a hub (18). Pilot input signals are transmitted by fly-by-optic transmission lines (14) through a fiber optic slip ring (40,42) to signal generators (134, 136, 138) for each of three sections of triplex actuators (76-79) coupled to individual rotor blades. Hydraulic fluid for positioning each of the actuators (76-79) is provided by electrohydraulic power packages (88, 90 and 92) where each package includes a pump and alternator. As each blade rotates about the mast (76) the pitch angle changes by individualizing the output of the signal generators (134-138) for each actuator.
摘要翻译：直升机转子的单独叶片控制通过围绕立管（12）的桅杆（10）的旋转来实现，其中单个叶片（16）通过轮毂（18）联接到桅杆。导频输入信号通过光纤传输线（14）通过光纤滑环（40,42）传输到三重致动器（76-79）的三个部分中的每一个的信号发生器（134,136,138）耦合到单个转子叶片。用于定位每个致动器（76-79）的液压流体由电动液压动力包（88,90和92）提供，其中每个包装包括泵和交流发电机。当每个叶片围绕桅杆（76）旋转时，俯仰角通过对每个致动器的信号发生器（134-138）的输出进行个性化而改变。

2. 发明授权

US4274808A Swashplate drive redundancy system 失效
标题翻译：斜盘驱动冗余系统
公开(公告)号：US4274808A
公开(公告)日：1981-06-23
申请号：US971712
申请日：1978-12-21
申请人： Jimmy G. Garner , Kenneth F. Guinn
发明人： Jimmy G. Garner , Kenneth F. Guinn
IPC分类号： B64C27/72 , B64C27/74
CPC分类号： B64C27/72 , Y02T50/34
摘要： A helicopter having a mast 50 which drives a rotor and which is driven from a transmission 16 has a swashplate 10 individually linked to pitch horns on each rotor blade. At least four control channels 11-15 are coupled to the swashplate. Three channels may control the attitude and position of the swashplate. The control channels 11-15 are actuated in response to pilot commands transmitted by means including mechanical, optical or electrical systems. A separate power unit 21-25, 31-35 supplies each control channel. Each power unit is directly driven by the transmission 16. Means 11c-15c applies control of the swashplate 10 from among the control channels 11-15.
摘要翻译：具有驱动转子并从变速器16驱动的转向架50的直升机具有单独地连接到每个转子叶片上的桨距角的斜盘10。至少四个控制通道11-15连接到斜盘。三个通道可以控制斜盘的姿态和位置。控制通道11-15响应于通过包括机械，光学或电气系统的装置传送的导向命令被致动。单独的电源单元21-25,31-35提供每个控制通道。每个动力单元由变速器16直接驱动。装置11c-15c从控制通道11-15中施加斜盘10的控制。

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