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公开(公告)号:US20120263609A1
公开(公告)日:2012-10-18
申请号:US13445611
申请日:2012-04-12
IPC分类号: F04B39/02
CPC分类号: F04C29/023 , F04B39/02 , F04B39/0253 , F04B39/06 , F04B53/006 , F04C15/0088 , F04C18/0215 , F04C23/008 , F04C2240/603
摘要: A compressor may include a shell, a compression mechanism supported within the shell, a drive shaft engaged with the compression mechanism and a motor. The drive shaft may define first and second passages extending axially within the drive shaft and a third passage extending radially through an outer circumferential surface of the drive shaft and in communication with the second passage. The drive shaft may define an axially extending wall separating the first and second passages. The motor may include a rotor fixed to the drive shaft and a stator supported within the shell. The third passage may be adapted to provide oil to the stator during compressor operation to cool the stator.
摘要翻译: 压缩机可以包括壳体,支撑在壳体内的压缩机构,与压缩机构接合的驱动轴和马达。 驱动轴可以限定在驱动轴内轴向延伸的第一和第二通道,以及径向延伸穿过驱动轴的外周表面并与第二通道连通的第三通道。 驱动轴可以限定分隔第一和第二通道的轴向延伸的壁。 马达可以包括固定到驱动轴的转子和支撑在壳体内的定子。 第三通道可以适于在压缩机操作期间向定子提供油以冷却定子。
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公开(公告)号:US09217434B2
公开(公告)日:2015-12-22
申请号:US13445611
申请日:2012-04-12
IPC分类号: F04C29/02 , F04C15/00 , F04C18/02 , F04C23/00 , F04B39/02 , F04B53/06 , F04B53/00 , F04B39/06
CPC分类号: F04C29/023 , F04B39/02 , F04B39/0253 , F04B39/06 , F04B53/006 , F04C15/0088 , F04C18/0215 , F04C23/008 , F04C2240/603
摘要: A compressor may include a shell, a compression mechanism supported within the shell, a drive shaft engaged with the compression mechanism and a motor. The drive shaft may define first and second passages extending axially within the drive shaft and a third passage extending radially through an outer circumferential surface of the drive shaft and in communication with the second passage. The drive shaft may define an axially extending wall separating the first and second passages. The motor may include a rotor fixed to the drive shaft and a stator supported within the shell. The third passage may be adapted to provide oil to the stator during compressor operation to cool the stator.
摘要翻译: 压缩机可以包括壳体,支撑在壳体内的压缩机构,与压缩机构接合的驱动轴和马达。 驱动轴可以限定在驱动轴内轴向延伸的第一和第二通道,以及径向延伸穿过驱动轴的外周表面并与第二通道连通的第三通道。 驱动轴可以限定分隔第一和第二通道的轴向延伸的壁。 马达可以包括固定到驱动轴的转子和支撑在壳体内的定子。 第三通道可以适于在压缩机操作期间向定子提供油以冷却定子。
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