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14 条记录 (耗时 0.018 秒)

    Hermetically sealed compressor
    1.
    发明申请
    Hermetically sealed compressor 审中-公开
    密封式压缩机

    公开(公告)号：US20060147326A1

    公开(公告)日：2006-07-06

    申请号：US10562131

    申请日：2005-05-27

    申请人： Takashi Kakiuchi ,  Hironari Akashi ,  Kosuke Tsuboi

    发明人： Takashi Kakiuchi ,  Hironari Akashi ,  Kosuke Tsuboi

    IPC分类号： F04B35/04

    CPC分类号： H02K1/223 ,  F04B39/0246 ,  F04B39/0253 ,  H02K1/276 ,  H02K7/06 ,  H02K7/14 ,  H02K21/46

    摘要： A hermetically sealed compressor includes a sealed vessel filled with a coolant and a freezer oil, an electromotive element including a rotor and a stator and accommodated within the sealed vessel, and a compressing element accommodated within an upper region of the sealed vessel and adapted to be driven by the electromotive element. This compressing element is provided with a shaft, arranged so as to extend vertically and having the rotor mounted thereon, and a bearing for supporting the shaft. A first oil pump is provided in a lower portion of the shaft and opening into the freezer oil, a second oil pump is provided above the first oil pump and formed by a spiral groove, provided on an outer periphery of the shaft, and an inner peripheral wall surface of the rotor, and a third oil pump is provided above the second oil pump and formed by a spiral groove, provided on the outer periphery of the shaft, and an inner peripheral surface of the bearing.

    摘要翻译： 气密密封的压缩机包括填充有冷却剂和冷冻机的密封容器，包括转子和定子并且容纳在密封容器内的电动元件，以及容纳在密封容器的上部区域内的压缩元件， 由电动元件驱动。 该压缩元件设置有轴，其设置成垂直延伸并且其上安装有转子，以及用于支撑轴的轴承。 第一油泵设置在轴的下部并开放到冷冻机油中，第二油泵设置在第一油泵的上方，由设置在轴的外周上的螺旋槽形成， 转子的周壁面，第三油泵设置在第二油泵的上方，由设置在轴的外周的螺旋槽和轴承的内周面构成。

    Hermetic compressor
    2.
    发明申请
    Hermetic compressor 审中-公开
    气密压缩机

    公开(公告)号：US20050265863A1

    公开(公告)日：2005-12-01

    申请号：US10518643

    申请日：2003-06-26

    申请人： Hironari Akashi ,  Hirotake Kawabata ,  Akihiko Kubota ,  Takahide Nagao ,  Makoto Katayama ,  Kosuke Tsuboi ,  Takashi Kakiuchi ,  Takeshi Kojima

    发明人： Hironari Akashi ,  Hirotake Kawabata ,  Akihiko Kubota ,  Takahide Nagao ,  Makoto Katayama ,  Kosuke Tsuboi ,  Takashi Kakiuchi ,  Takeshi Kojima

    IPC分类号： F04B39/02 ,  F04B17/00 ,  F04B35/00

    CPC分类号： F04B39/0292 ,  F04B39/0246

    摘要： Relating to oil feed to a piston portion in a dual support bearing of a hermetic compressor, and a structure for improving efficiency and reliability and accomplishing reduction of noise is disclosed. In this structure, since an auxiliary bearing 119 is provided with an oil feed passage 129 for conducting lubricating oil 108 discharged from an upper end of an oil feed mechanism 114, to a sliding surface of a piston 120, the lubricating oil 108 is fed to the piston 120 and a piston pin 122 from the oil feed passage 129 to make the sealing performance excellent, so that the amount of leakage of refrigerant gas from a compression chamber 117 is reduced to improve the freezing capability or efficiency. Further, lubrication of sliding portions of the piston 120 and the piston pin 122 becomes excellent so that noise caused by sliding is reduced and the reliability is improved.

    摘要翻译： 本发明涉及一种封闭式压缩机的双支承轴承中的活塞部分的供油装置，以及用于提高效率和可靠性以及降低噪音的结构。 在该结构中，由于辅助轴承119设置有用于将从供油机构114的上端排出的润滑油108导入活塞120的滑动面的供油路129，所以将润滑油108供给到 活塞120和来自进油通道129的活塞销122，使得密封性能优异，使得来自压缩室117的制冷剂气体的泄漏量降低，以提高冷冻能力或效率。 此外，活塞120和活塞销122的滑动部分的润滑变得优异，使得由滑动引起的噪音降低并且可靠性得到改善。

    Hermetic compressor
    4.
    发明授权
    Hermetic compressor 有权
    气密压缩机

    公开(公告)号：US07866957B2

    公开(公告)日：2011-01-11

    申请号：US10574383

    申请日：2005-11-22

    申请人： Hironari Akashi ,  Kosuke Tsuboi

    发明人： Hironari Akashi ,  Kosuke Tsuboi

    IPC分类号： F04B17/00 ,  F04B35/04

    CPC分类号： H02K1/276 ,  F04B35/04 ,  H02K21/46

    摘要： A hermetic compressor has a bipolar permanent magnet motor where permanent magnet is disposed in rotor core. A hollow bore is disposed at the end on the compressing element side of the rotor core, and main bearing extends into the bore. The thickness of the rotor core is longer than that of the stator core, thereby widening the magnetic path of the rotor core. The magnetic flux amount generated in the rotor core, which is conventionally insufficient due to existence of the bore, increases, the loss decreases, and the efficiency increases.

    摘要翻译： 封闭式压缩机具有双极型永磁电动机，永久磁铁设置在转子铁心中。 中空孔设置在转子芯的压缩元件侧的端部，主轴承延伸到孔中。 转子芯的厚度比定子芯的厚度长，从而使转子芯的磁路变宽。 由于孔的存在，传统上不足的转子铁心中产生的磁通量增加，损耗降低，效率提高。

    Hermetic compressor
    5.
    发明申请
    Hermetic compressor 审中-公开
    气密压缩机

    公开(公告)号：US20090092504A1

    公开(公告)日：2009-04-09

    申请号：US11665686

    申请日：2006-10-05

    申请人： Hironari Akashi ,  Kosuke Tsuboi ,  Takahide Nagao

    发明人： Hironari Akashi ,  Kosuke Tsuboi ,  Takahide Nagao

    IPC分类号： F04B39/02

    CPC分类号： F04B39/0246 ,  F04B39/0253

    摘要： A hermetic compressor includes a hermetic container, a compression element accommodated in the hermetic container, and a motor element driving the compression element. The hermetic container has an inner space therein arranged to store lubrication oil. The compression element includes a shaft unit rotating about a rotation axis. The shaft unit has an oil-feeding passage provided therein. The oil-feeding passage extends upward from a lower end of the shaft unit. The shaft unit has an oil-spattering hole provided therein. The oil-spattering hole extends substantially perpendicularly to the rotation axis. The oil-spattering hole has a first open end communicating with the oil-feeding passage and a second open end opening in the inner space of the hermetic container. The second open end has a cross-sectional area smaller than a cross-sectional area of the first open end. This hermetic compressor supplies lubrication oil to sliding component, such as a piston, of the compression element, thus operating reliably and efficiently.

    摘要翻译： 封闭式压缩机包括密封容器，容纳在密封容器中的压缩元件和驱动压缩元件的电机元件。 密封容器内设有内部空间，用于储存润滑油。 压缩元件包括围绕旋转轴线旋转的轴单元。 轴单元具有设置在其中的供油通道。 给油通道从轴单元的下端向上延伸。 轴单元具有设置在其中的喷油孔。 喷油孔基本上垂直于旋转轴线延伸。 喷油孔具有与供油通道连通的第一开口端和在密封容器的内部空间中的第二开口端开口。 第二开口端的横截面面积小于第一开口端的横截面面积。 这种封闭式压缩机为压缩元件的活塞等滑动部件供给润滑油，从而可靠且高效地运转。

    Hermetic-type compressor
    7.
    发明授权
    Hermetic-type compressor 有权
    气密式压缩机

    公开(公告)号：US07832994B2

    公开(公告)日：2010-11-16

    申请号：US10570772

    申请日：2004-10-12

    申请人： Hironari Akashi ,  Kosuke Tsuboi

    发明人： Hironari Akashi ,  Kosuke Tsuboi

    IPC分类号： F04B17/00

    CPC分类号： F04B39/0253 ,  Y10S417/902

    摘要： A hermetic-type compressor according to the present invention has a viscous pump part by combining a spiral groove formed on the outer periphery of a main shaft with the inner periphery of a main shaft bearing, and at least one sliding section being in a sliding engagement with the main shaft bearing and at least one non-contact sliding-section having a predetermined gap with the main shaft bearing are formed on the face at the outer periphery of the main shaft opposing to the main shaft bearing where the lower end of the groove is located at the non-contact sliding-section.

    摘要翻译： 根据本发明的封闭式压缩机具有粘性泵部，其通过将形成在主轴的外周上的螺旋槽与主轴轴承的内周组合，以及至少一个滑动部分 与主轴轴承和至少一个与主轴轴承具有预定间隙的非接触滑动部分形成在主轴轴承外周面上的与主轴轴承相对的表面上，槽的下端 位于非接触滑动部分。

    Hermetic Compressor
    8.
    发明申请
    Hermetic Compressor 有权
    密封压缩机

    公开(公告)号：US20080247888A1

    公开(公告)日：2008-10-09

    申请号：US10574383

    申请日：2005-11-22

    申请人： Hironari Akashi ,  Kosuke Tsuboi

    发明人： Hironari Akashi ,  Kosuke Tsuboi

    IPC分类号： F04B17/00

    CPC分类号： H02K1/276 ,  F04B35/04 ,  H02K21/46

    摘要： A hermetic compressor has a bipolar permanent magnet motor where permanent magnet (124) is disposed in rotor core (123). Hollow bore (131) is disposed at the end on the compressing element (105) side of rotor core (123), and main bearing (111) extends into bore (131). The thickness of rotor core (123) is longer than that of stator core (126), thereby widening the magnetic path of rotor core (123). The magnetic flux amount generated in rotor core (123), which is conventionally insufficient due to existence of bore (131), increases, the loss decreases, and the efficiency increases.

    摘要翻译： 封闭式压缩机具有双极永磁电动机，永磁体（124）设置在转子铁心（123）中。 空心孔（131）设置在转子芯（123）的压缩元件（105）侧的端部，主轴承（111）延伸到孔（131）中。 转子铁芯（123）的厚度比定子铁芯（126）的厚度长，从而使转子铁心（123）的磁路变宽。 由于孔（131）的存在，传统上不足的转子铁心（123）中产生的磁通量增加，损耗降低，效率提高。

    Refrigerant Compressor
    9.
    发明申请
    Refrigerant Compressor 有权
    制冷剂压缩机

    公开(公告)号：US20080253909A1

    公开(公告)日：2008-10-16

    申请号：US10586173

    申请日：2005-12-08

    申请人： Hirotaka Kawabata ,  Hironari Akashi ,  Kazuhiro Yokota

    发明人： Hirotaka Kawabata ,  Hironari Akashi ,  Kazuhiro Yokota

    IPC分类号： F04B39/02 ,  F04B17/03 ,  F25B31/02

    CPC分类号： F04B39/023 ,  C09K5/042 ,  F04B39/0215 ,  F25B9/006 ,  F25B31/023 ,  F25B2400/12

    摘要： The present invention provides a refrigerant compressor which may assure excellent reliability while using low-viscosity refrigerant. The refrigerant compressor is characterized in that the viscosity of oil stored in hermetic container ranges from VG3 to VG8, and the boiling component at 350 C or over is not less than 10% and not higher than 30% in volume ratio, and the boiling component at 300 C or less is not less than 50% and not higher than 70% in volume ratio. Accordingly, the input reduction at sliding surfaces can be realized, and the lubricant is evaporated, therefore it is possible to prevent defective compression caused by PET (polyethylene phthalate) or the like deposited on the surfaces of the discharge reed and the like, and to enhance the efficiency and reliability.

    摘要翻译： 本发明提供一种制冷剂压缩机，其可以在使用低粘度制冷剂的同时确保优异的可靠性。 制冷剂压缩机的特征在于，存储在密封容器中的油的粘度范围为VG3〜VG8，350℃以上的沸腾成分为体积比不小于10％且不高于30％，沸点分量 在300℃以下的体积比不小于50％且不高于70％。 因此，可以实现滑动面的输入减少，润滑剂蒸发，因此可以防止沉积在排出簧片等的表面上的PET（聚对苯二甲酸乙二醇酯）等产生的压缩不良，以及 提高效率和可靠性。

    Hermetic-type compressor
    10.
    发明授权
    Hermetic-type compressor 失效
    气密式压缩机

    公开(公告)号：US6152703A

    公开(公告)日：2000-11-28

    申请号：US11672

    申请日：1998-05-21

    申请人： Takao Yoshimura ,  Hironari Akashi ,  Akio Yagi ,  Akira Hayashi

    发明人： Takao Yoshimura ,  Hironari Akashi ,  Akio Yagi ,  Akira Hayashi

    IPC分类号： F04B39/00

    CPC分类号： F04B39/0072 ,  F04B39/0055 ,  Y10S181/403

    摘要： The present invention provides a hermetic-type compressor delivering high refrigeration capability at low noise. The hermetic-type compressor of the present invention is provided with a position adjustment mechanism, a communication/shutoff mechanism, a passage changeover mechanism or the like so as to dispose the opening end of a suction passage, which is provided in an enclosed container and used to communicate the cylinder of its compressor with the enclosed container, on a predetermined plane so that the opening end is aligned with the position of a node of a resonance mode generated in the enclosed container.

    摘要翻译： PCT No.PCT / JP97 / 02058 Sec。 371日期1997年5月21日 102（e）日期1998年5月21日PCT提交1997年6月12日PCT公布。 公开号WO97 / 47882 日期：1997年12月18日本发明提供一种以低噪声提供高制冷能力的封闭式压缩机。 本发明的封闭式压缩机设置有位置调节机构，连通/关闭机构，通道切换机构等，以便设置在封闭容器中的吸入通道的开口端，以及 用于将其压缩机的气缸与封闭的容器在预定平面上连通，使得开口端与在封闭容器中产生的共振模式的节点的位置对准。