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公开(公告)号:US4863348A
公开(公告)日:1989-09-05
申请号:US206872
申请日:1988-06-10
申请人: Wolfgang P. Weinhold
发明人: Wolfgang P. Weinhold
摘要: A rotor blade particularly adapted for turbine engines includes various injection holes on the blade tip and near the blade tip and on the root plane and near the root plane so directed as to reduce the tip leakage flow crossing the tip and to control the boundary layer by means of fluid curtain and entrainment effects.
摘要翻译: 特别适用于涡轮发动机的转子叶片在叶片尖端上和叶片尖端附近以及根平面附近以及靠近根平面的各种喷射孔包括多个喷射孔,以便减少尖端的尖端泄漏流,并且通过 手段流体幕和夹带效应。
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公开(公告)号:US5269264A
公开(公告)日:1993-12-14
申请号:US937959
申请日:1992-08-28
申请人: Wolfgang P. Weinhold
发明人: Wolfgang P. Weinhold
CPC分类号: B60K11/085 , B60K11/00 , F01P1/06 , F01P11/10 , F01P11/12 , F01P7/026 , F01P2001/005 , F01P2023/08 , F01P2025/08 , F01P2025/13 , F01P2025/46 , F01P2025/48 , F01P2050/30 , F01P3/18
摘要: This invention relates to ventilation of the engine bay and engine in an automotive vehicle and utilizes a hot air channel to conduct hot air emitted by the heat-exchanger and a cold air by-pass channel for supplying unheated fresh air directly to the engine.
摘要翻译: 本发明涉及发动机舱和发动机在机动车辆中的通风,并且利用热空气通道来传导由热交换器发出的热空气和冷空气旁路通道,用于将未加热的新鲜空气直接供给发动机。
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3.
公开(公告)号:US5992224A
公开(公告)日:1999-11-30
申请号:US411720
申请日:1995-08-21
CPC分类号: G01N25/18 , G01N3/42 , G01N2203/0234 , G01N2203/0286
摘要: The invention concerns a method for determining the deformability of the surface of a test specimen. Firstly, by scanning along a line on the surface with a lightly loaded stylus, the surface texture of the specimen is measured. Secondly, the same line is traversed with a loaded indenter such that the surface of the specimen is penetrated. Finally, the same line is traversed again with a lightly loaded stylus to record the new surface texture.
摘要翻译: PCT No.PCT / DE93 / 00827 Sec。 371日期1995年8月21日 102(e)日期1995年8月21日PCT 1993年9月9日PCT公布。 公开号WO94 / 08219 日期1994年04月14日本发明涉及一种测定试样表面变形性的方法。 首先,通过用轻负载的触针沿表面的线扫描,测量样品的表面纹理。 其次,用加载的压头穿过相同的线,使得样品的表面被穿透。 最后,用轻轻的手写笔再次穿过同一行,以记录新的表面纹理。
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