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公开(公告)号:US4741094A
公开(公告)日:1988-05-03
申请号:US945105
申请日:1986-12-22
申请人: Joseph Denk , Kenneth L. Wuertz
发明人: Joseph Denk , Kenneth L. Wuertz
CPC分类号: H02K1/2753 , H02K1/272 , Y10T29/49012 , Y10T29/53161
摘要: A two pole permanent magnet rotor which utilizes a single cylindrical two pole permanent magnet mounted between two end pieces and surrounded by a retaining hoop. The cylindrical two pole permanent magnet, which is made of high energy product material, is "straight through" diametrically magnetized to provide a sinusoidal air gap flux distribution which eliminates losses due to harmonics. The cylindrical two pole permanent magnet may be made of a plurality of smaller magnet blocks which are stacked and machined to form cylindrical configuration.
摘要翻译: 一个双极永磁转子,它使用安装在两个端部件之间并由保持环围绕的单个圆柱形双极永磁体。 由高能产品材料制成的圆柱形双极永磁体是“直通”直径磁化的,以提供正弦气隙磁通分布,消除了谐波损耗。 圆柱形双极永磁体可以由多个较小的磁体块制成,这些较小的磁体块被堆叠并机加工以形成圆柱形结构。
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公开(公告)号:US4723202A
公开(公告)日:1988-02-02
申请号:US34260
申请日:1987-04-02
申请人: Gabor Kalman
发明人: Gabor Kalman
CPC分类号: H02M7/162
摘要: A method and apparatus for converting the output of a polyphase AC machine into a DC current by capacitor assisted line commutation within the rectifying circuitry.
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公开(公告)号:US4709180A
公开(公告)日:1987-11-24
申请号:US800184
申请日:1985-11-20
申请人: Joseph Denk
发明人: Joseph Denk
摘要: A stator for use with a permanent magnet rotor electrical machine is disclosed which stator eliminates ferromagnetic teeth previously used in stator cores. The stator of the present invention uses a winding support structure made of non-magnetizable, non-conductive material to support the stator windings, which may advantageously be prewound prior to installation on the winding support structure. The stator is easily adaptable to liquid cooling, and has substantially reduced losses due to its toothless design.
摘要翻译: 公开了一种用于永磁转子电机的定子,其定子消除了先前在定子芯中使用的铁磁齿。 本发明的定子使用由不可磁化的非导电材料制成的绕组支撑结构来支撑定子绕组,其可有利地在安装到绕组支撑结构之前被预先缠绕。 定子容易适应液体冷却,并且由于其无齿设计而大大减少了损耗。
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公开(公告)号:US4684079A
公开(公告)日:1987-08-04
申请号:US809088
申请日:1985-12-13
申请人: Ralph A. Miller , Harry B. Whitney
发明人: Ralph A. Miller , Harry B. Whitney
CPC分类号: B64D25/14 , Y10S244/905
摘要: An inflatable evacuation device to simultaneously evacuate from both an overwing aircraft exit and an aircraft exit aft of the trailing edge of the aircraft wing.
摘要翻译: 一种可充气的排气装置,同时从飞行器飞行器出口和飞机机翼后缘的飞机出口两侧排出。
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公开(公告)号:US4682900A
公开(公告)日:1987-07-28
申请号:US811972
申请日:1985-12-19
申请人: Alston L. Gu
发明人: Alston L. Gu
CPC分类号: F16C17/042 , F16C27/02
摘要: A foil thrust bearing having an underspring formed from a uniform thickness sheet wherein the underspring includes a plurality of arcuate tabs extending toward the thrust disk in the direction of rotation of the thrust runner.
摘要翻译: 具有由均匀厚度片材形成的中间刺的箔片推力轴承,其中下垂件包括在推力滑轮的旋转方向上朝着推力盘延伸的多个弓形突片。
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公开(公告)号:US4677823A
公开(公告)日:1987-07-07
申请号:US794346
申请日:1985-11-01
申请人: James A. Hardy
发明人: James A. Hardy
CPC分类号: F01N3/025 , F01N2390/02 , F01N2410/04 , F02B3/06
摘要: A diesel engine exhaust particulate trap and regeneration system for trapping of particulates in the engine exhaust gases and periodic burning thereof. Collected particulates in the trap are burned utilizing a burner means immediately upstream of the trap. An air and fuel supply system are associated with the burner which controls the combustion temperature within the burner in order to completely and efficiently burn the particulates.
摘要翻译: 柴油发动机排气微粒捕集器和再生系统,用于捕集发动机废气中的微粒和周期性燃烧。 捕集器中收集的微粒使用紧邻捕集器上游的燃烧器进行燃烧。 空气和燃料供应系统与燃烧器相关联,其控制燃烧器内的燃烧温度,以便完全有效地燃烧颗粒物。
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公开(公告)号:US4671975A
公开(公告)日:1987-06-09
申请号:US463773
申请日:1983-02-04
申请人: Edward H. Smialowicz
发明人: Edward H. Smialowicz
CPC分类号: B64D25/14 , Y10S244/905 , Y10T428/1338 , Y10T428/1359 , Y10T428/19 , Y10T428/24041 , Y10T428/24521 , Y10T428/24545 , Y10T428/24793 , Y10T428/25 , Y10T428/256
摘要: Radiant heat resistant fluid-distendable structure and methods for making same.
摘要翻译: 辐射耐热液体膨胀结构及其制造方法。
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公开(公告)号:US4665973A
公开(公告)日:1987-05-19
申请号:US684660
申请日:1984-12-21
CPC分类号: F24F13/30 , B01D53/8675 , B64D13/00 , B64D2013/0685
摘要: An environmental control system having an ozone decomposition catalyst coating in the hot pass side of the primary heat exchanger. The environmental control system includes primary and secondary heat exchangers as well as a rotary compressor and a rotary turbine expander. The environmental control system is used in aircraft for providing conditioned air to the habitable space of the aircraft for life support purposes.
摘要翻译: 在主热交换器的热通过侧具有臭氧分解催化剂涂层的环境控制系统。 环境控制系统包括一级和二级热交换器,以及旋转式压缩机和旋转式涡轮膨胀机。 环境控制系统用于飞机中,为飞机的可居住空间提供空调空气,以提供生命支持。
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公开(公告)号:US4656834A
公开(公告)日:1987-04-14
申请号:US813114
申请日:1985-12-24
申请人: David G. Elpern
发明人: David G. Elpern
CPC分类号: F02B37/183 , F02B37/186 , Y02T10/144
摘要: An electrically responsive turbocharger control for a turbocharged internal combustion engine includes an electrically operated control device selectively energizable to engage and lock in position the actuator for a wastegate control valve. This control device provides a manner of overriding the normal actuating forces acting in the wastegate control valve.
摘要翻译: 用于涡轮增压内燃机的电响应涡轮增压器控制器包括电动控制装置,其选择性地激励以接合并锁定用于废气门控制阀的致动器。 该控制装置提供了超越作用在废气门控制阀中的正常致动力的方式。
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10.
公开(公告)号:US4656379A
公开(公告)日:1987-04-07
申请号:US810968
申请日:1985-12-18
申请人: Frederick B. McCarty
发明人: Frederick B. McCarty
CPC分类号: H02K21/046 , Y10S174/20
摘要: An electrical machine utilizes a consequent pole rotor with a polyphase stator assembly and a control coil to produce a widely variable voltage output. Either constant-speed--variable-voltage performance, or variable-speed--constant-voltage performance may be easily achieved by varying the magnitude and level of D.C. current supplied to the control coil. Single and double rotor embodiments are disclosed, with cogging being easily suppressible in the double rotor embodiments.
摘要翻译: 电机利用具有多相定子组件和控制线圈的后续极转子来产生可变电压输出。 可以通过改变提供给控制线圈的直流电流的大小和电平来容易地实现恒定速度可变电压性能或可变速度 - 恒定电压性能。 公开了单和双转子实施例,在双转子实施例中齿槽容易被抑制。
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