DRIVE DEVICE
To connect refrigerant flow paths to each other without needing of strict sealing of refrigerant flow paths in a drive device.SOLUTION: A housing 5 of a drive device 1 includes a refrigerant flow path through which a refrigerant flows. The refrigerant flow path includes a first flow path 55a, a seco...
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Zusammenfassung: | To connect refrigerant flow paths to each other without needing of strict sealing of refrigerant flow paths in a drive device.SOLUTION: A housing 5 of a drive device 1 includes a refrigerant flow path through which a refrigerant flows. The refrigerant flow path includes a first flow path 55a, a second flow path 55b, and a connection flow path 5531. The refrigerant to be sent from a pump 4 flows through the first flow path 55a. The refrigerant to be supplied to a motor portion flows in the second flow path 55b. The first flow path 55a and the second flow path 55b are connected to each other with the connection flow path 5531. At least a part of the connection flow path 5531 is disposed in a motor accommodation space for accommodating the motor portion 2.SELECTED DRAWING: Figure 1
【課題】駆動装置の冷媒経路に厳密なシールを施すことなく冷媒の流路同士を接続する。【解決手段】駆動装置1のハウジング5は、冷媒が流れる冷媒流路を有する。冷媒流路は、第1流路55aと、第2流路55bと、接続流路5531と、を有する。第1流路55aには、ポンプ4から送出される冷媒が流れる。第2流路55bには、モータ部に供給する冷媒が流れる。接続流路5531は、第1流路55aと第2流路55bとを接続する。接続流路5531の少なくとも一部は、モータ部2を収容するモータ収容空間内に配置される。【選択図】図1 |
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