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公开(公告)号:US20070118254A1
公开(公告)日:2007-05-24
申请号:US11536128
申请日:2006-09-28
申请人: Greg Barnes , Eileen Horbury , Eric Jacobs , Kenneth Buckman
发明人: Greg Barnes , Eileen Horbury , Eric Jacobs , Kenneth Buckman
IPC分类号: G06F17/00
CPC分类号: G05D1/0858 , B64C27/57
摘要: A flight control system for a helicopter having a main rotor and a tail rotor is provided. The flight control system includes an automatic rotor speed control being configured to transition the main rotor and the tail rotor between a high speed and a low speed based upon a plurality of received information without requiring any pilot action, the plurality of received information comprising height above ground level, knot indicated air speed, outside air temperature, barometric altitude, pressure altitude, density altitude, and an engine operational status.
摘要翻译: 提供了一种具有主转子和尾转子的直升机飞行控制系统。 飞行控制系统包括自动转子速度控制,其被配置为基于多个接收到的信息在高速和低速之间转换主转子和尾部转子,而不需要任何导向动作,所述多个接收信息包括高度 地面水平,结指示空气速度,外部空气温度,气压高度,压力高度,密度高度和发动机运行状态。
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公开(公告)号:US20060018581A1
公开(公告)日:2006-01-26
申请号:US10894596
申请日:2004-07-20
申请人: Kenneth Buckman , Michael Mullen
发明人: Kenneth Buckman , Michael Mullen
CPC分类号: F16C33/38 , F16C19/52 , F16C2240/30 , Y10T74/19647
摘要: A bearing assembly which spaces bearing elements in an unequal relationship from one bearing element pocket to the next. The spacing minimizes the likelihood that the bearing elements will rest in the exact same location on an inner and outer race to reduce the potential for false brinelling. The net result is a decreased depth of false brinelling in any one location and an increased bearing life.
摘要翻译: 一种轴承组件,其将从一个轴承元件凹槽到下一个轴承元件凹口的不相等关系的轴承元件。 间距最小化了轴承元件将停留在内圈和外圈上完全相同位置的可能性,以减少假布氏硬度的可能性。 最终的结果是任何一个位置的假布氏硬度下降和轴承寿命增加。
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