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公开(公告)号：US20150147203A1
公开(公告)日：2015-05-28
申请号：US14551574
申请日：2014-11-24
发明人： Jung Hyoun KIM
CPC分类号： F04B39/0253 , F04B39/0094 , F04B39/0246 , F04B39/0284 , F04C23/008 , F04C29/023 , F04C29/025 , F04C2240/60 , Y10T29/49242
摘要： A compressor may include a hermetic case to store oil in a lower portion thereof, a compression mechanism part to compress a refrigerant, a power train part to generate a driving force, a rotational shaft to transmit the driving force generated from the power train part to the compression mechanism part and including a hollow portion and a female screw part formed at the hollow portion, and an oil pumping member inserted into the hollow portion of the rotational shaft and including an oil pumping part which moves the oil stored in the lower portion of the hermetic case up and a male screw part which is coupled to the female screw part of the rotational shaft. Since the oil pumping member and the rotational shaft are firmly coupled to each other, the reliability of the oil supplying is improved.
摘要翻译： 压缩机可以包括用于在其下部存储油的密封壳体，压缩制冷剂的压缩机构部件，产生驱动力的动力传动部件，将从动力传动部件产生的驱动力传递到的转轴 压缩机构部分并且包括形成在中空部分处的中空部分和内螺纹部分，以及插入到旋转轴的中空部分中的抽油部件，并且包括抽油部分，该抽油部件将存储在旋转轴的下部的油 密封的外壳和连接到旋转轴的内螺纹部分的外螺纹部分。 由于油泵构件和旋转轴彼此牢固地联接，所以提高了供油的可靠性。
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公开(公告)号：US20130309119A1
公开(公告)日：2013-11-21
申请号：US13872464
申请日：2013-04-29
发明人： Jung Hyoun KIM
IPC分类号： F04B39/02
CPC分类号： F04B39/0246 , F04B39/0253 , F04B39/0261 , F04B39/0284 , Y10S417/902
摘要： Disclosed herein is a compressor in which oil retained in a hermetic case may be raised through an inner circumferential surface of a rotating shaft. The rotating shaft is provided with a hollow portion, and a fixation shaft with a spiral wing is inserted into the hollow portion to raise oil. Also, a spiral groove is formed on an outer circumferential surface of the rotating shaft to cause the raised oil to descend and lubricate the outer circumferential surface of the rotating shaft, and the hollow portion and the spiral groove are connected to each other via a guide passage.
摘要翻译： 这里公开了一种压缩机，其中保持在密封壳体中的油可以通过旋转轴的内周表面升高。 旋转轴设置有中空部分，并且将具有螺旋翼的固定轴插入中空部分中以提高油。 此外，在旋转轴的外周面上形成螺旋槽，使升高的油下降并润滑旋转轴的外周面，中空部和螺旋槽通过导轨 通道。
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公开(公告)号：US20140314589A1
公开(公告)日：2014-10-23
申请号：US14319346
申请日：2014-06-30
发明人： Jung Hyoun KIM
IPC分类号： F04B39/02
CPC分类号： F04B39/0246 , F04B39/0253 , F04B39/0261 , F04B39/0284 , Y10S417/902
摘要： Disclosed herein is a compressor in which oil retained in a hermetic case may be raised through an inner circumferential surface of a rotating shaft. The rotating shaft is provided with a hollow portion, and a fixation shaft with a spiral wing is inserted into the hollow portion to raise oil. Also, a spiral groove is formed on an outer circumferential surface of the rotating shaft to cause the raised oil to descend and lubricate the outer circumferential surface of the rotating shaft, and the hollow portion and the spiral groove are connected to each other via a guide passage.
摘要翻译： 这里公开了一种压缩机，其中保持在密封壳体中的油可以通过旋转轴的内周表面升高。 旋转轴设置有中空部分，并且将具有螺旋翼的固定轴插入中空部分中以提高油。 此外，在旋转轴的外周面上形成螺旋槽，使升高的油下降并润滑旋转轴的外周面，中空部和螺旋槽通过导轨 通道。
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