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1.发明申请Method of operating a compressor near the compressor pumping limit and compressor 失效在压缩机泵送极限和压缩机附近操作压缩机的方法公开(公告)号：US20050265822A1
公开(公告)日：2005-12-01
申请号：US11110965
申请日：2005-04-20
IPC分类号： F01D17/06 , F01D17/16 , F02B37/24 , F02C7/042 , F02C7/057 , F04D25/04 , F04D27/02 , F01D1/00
CPC分类号： F02B37/12 , F01D17/06 , F01D17/16 , F02B37/24 , F02C7/042 , F02C7/057 , F04D25/04 , F04D27/02 , F05D2220/40 , F05D2270/101 , Y02T10/144
摘要： In a method of operating a compressor near the compressor pumping limit wherein the compressor includes a control arrangement for adjusting the momentary operating state of the compressor, the flow velocity of a mass flow through the compressor in the boundary layer along the wall of the flow passage is determined for detecting operation of the compressor close to the pumping limit from a reversal of the direction of the mass flow vector in the boundary layer and the control arrangement is actuated so as to prevent the compressor from transgressing the pumping limit.
摘要翻译： 在压缩机泵送极限附近操作压缩机的方法中，其中压缩机包括用于调节压缩机的瞬时操作状态的控制装置，沿着流动通道的壁在边界层中通过压缩机的质量流的流速 被确定为从边界层中的质量流矢量的方向反转来检测靠近泵送极限的压缩机的操作，并且控制装置被致动以防止压缩机超过泵送极限。
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公开(公告)号：US20050207915A1
公开(公告)日：2005-09-22
申请号：US11110969
申请日：2005-04-20
CPC分类号： F16H57/04 , F04D13/022 , F04D13/06 , F16H61/0028 , Y10T74/2186
摘要： In a motor vehicle drive arrangement having an electric motor with a rotor for driving an oil pump and being supported in an air space of a housing by a rotor disk of the rotor of the electric motor which is permanently connected to a pump rotor of the oil pump, a freewheeling mechanism for a mechanical drive of the pump rotor of the oil pump is provided for coupling the oil pump to a vehicle travel drive train of the vehicle drive arrangement when the travel drive train rotates faster than the electric motor.
摘要翻译： 在一种具有电机的机动车辆驱动装置中，所述电动机具有用于驱动油泵的转子，并且通过电动机的转子的转子盘被支撑在壳体的空气空间中，转子盘永久地连接到油的泵转子 提供了一种用于油泵的泵转子的机械驱动的续流机构，用于当行驶传动系转动比电动机更快时将油泵连接到车辆驱动装置的车辆行驶传动系。
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3.发明授权Method of operating a compressor near the compressor pumping limit and compressor 失效在压缩机泵送极限和压缩机附近操作压缩机的方法公开(公告)号：US07428815B2
公开(公告)日：2008-09-30
申请号：US11110965
申请日：2005-04-20
IPC分类号： F02B33/44
CPC分类号： F02B37/12 , F01D17/06 , F01D17/16 , F02B37/24 , F02C7/042 , F02C7/057 , F04D25/04 , F04D27/02 , F05D2220/40 , F05D2270/101 , Y02T10/144
摘要： In a method of operating a compressor near the compressor pumping limit wherein the compressor includes a control arrangement for adjusting the momentary operating state of the compressor, the flow velocity of a mass flow through the compressor in the boundary layer along the wall of the flow passage is determined for detecting operation of the compressor close to the pumping limit from a reversal of the direction of the mass flow vector in the boundary layer and the control arrangement is actuated so as to prevent the compressor from transgressing the pumping limit.
摘要翻译： 在压缩机泵送极限附近操作压缩机的方法中，其中压缩机包括用于调节压缩机的瞬时操作状态的控制装置，沿着流动通道的壁在边界层中通过压缩机的质量流的流速 被确定为从边界层中的质量流矢量的方向反转来检测靠近泵送极限的压缩机的操作，并且控制装置被致动以防止压缩机超过泵送极限。
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