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1. 发明申请

US20100074774A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20100074774A1
公开(公告)日：2010-03-25
申请号：US12516613
申请日：2007-09-27
申请人： Hiroaki Kojima , Hiroki Kamiishida , Kouki Morimoto , Kazuo Ida
发明人： Hiroaki Kojima , Hiroki Kamiishida , Kouki Morimoto , Kazuo Ida
IPC分类号： F04B17/03 , F04C18/00
CPC分类号： F04C23/008 , F04C18/322 , F04C29/0085 , F04C2270/12
摘要： A compressor includes a closed container, a compression element placed within the closed container, and a motor placed within the closed container to drive the compression element via a shaft. An integral structural part is formed by integrally assembling a compression element with a rotor via a shaft. The natural frequency of the integral structural part is larger than five times the maximum number of rotations of the compressor during its operation. A coil of a stator is provided in concentrated winding. A cylindrical-shaped rotor core of the rotor has a small-diameter portion and a large-diameter portion provided inside the rotor core. The shaft is fixed to the small-diameter portion of the rotor core. A bearing of the compression element is arranged to support the shaft and is inserted into the large-diameter portion of the rotor core, with the shaft being cantilevered by the bearing.
摘要翻译：压缩机包括密封容器，放置在密闭容器内的压缩元件和放置在密封容器内的电动机，以经由轴驱动压缩元件。通过轴将压缩元件与转子整体组装形成整体结构部件。整体结构部件的固有频率大于压缩机运行期间最大转速的五倍。定子的线圈设置在集中绕组中。转子的圆柱形转子芯具有设置在转子芯内部的小直径部分和大直径部分。轴固定到转子芯的小直径部分。压缩元件的轴承被布置成支撑轴并插入到转子芯的大直径部分中，轴由轴承悬臂。

2. 发明授权

US08596995B2 Sealing structure and compressor 有权
标题翻译：密封结构和压缩机
公开(公告)号：US08596995B2
公开(公告)日：2013-12-03
申请号：US12745180
申请日：2008-11-07
申请人： Kenichi Yuasa , Hiroki Kamiishida , Takehiro Kanayama
发明人： Kenichi Yuasa , Hiroki Kamiishida , Takehiro Kanayama
IPC分类号： F04B49/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C27/008 , F04C29/065 , F04C29/068 , F04C29/12
摘要： A sealing is arranged between a rear head having an ejection port configured and arranged to eject compressed refrigerant and a rear muffler disposed so that a muffler space is formed between the rear muffler and the rear head. The rear head includes a main body having a bearing hole, an annular boss portion protruding from the main body and circumscribing the bearing hole, and an annular side wall protruding from the main body and circumscribing the boss portion. The rear muffler has an opening and is fastened to the end surface of the side wall so that the peripheral portion of the opening contacts the end surface of the boss portion. Preferably, the end surface of the boss portion has a part entirely further from the main body than the end surface of the side wall.
摘要翻译：在具有被配置为排出压缩的制冷剂的排出口的后头部和设置成在后消音器和后头部之间形成消声器空间的后消音器之间设置密封。后头包括具有轴承孔的主体，从主体突出并包围轴承孔的环形凸起部分以及从主体突出并限制凸起部分的环形侧壁。后消音器具有开口并且被紧固到侧壁的端面，使得开口的周边部分接触凸台部分的端表面。优选地，凸起部分的端面具有比侧壁的端面更远离主体的部分。

3. 发明申请

US20070292284A1 Muffler Installation Structure for Compressor 有权
标题翻译：压缩机消声器安装结构
公开(公告)号：US20070292284A1
公开(公告)日：2007-12-20
申请号：US11666856
申请日：2005-11-02
申请人： Kouki Morimoto , Hiroki Kamiishida
发明人： Kouki Morimoto , Hiroki Kamiishida
IPC分类号： F04B39/00
CPC分类号： F04B39/0072 , F04B39/0061 , F04C23/008 , F04C29/065 , F04C29/068 , Y10S181/403
摘要： A muffler installation structure for compressors includes an end plate member fitted to an opening end of a cylinder body, a cup-shaped muffler fitted to the end plate member, and a fixing member for fixing the muffler to the end plate member. At places near the fixing member, an inner peripheral surface of a peripheral wall of the muffler and an outer peripheral surface of a body portion of the end plate member are clearance-fitted to each other. At places distant from the fixing member, on the other hand, the inner peripheral surface of the peripheral wall of the muffler and the outer peripheral surface of the body portion of the end plate member are close-fitted.
摘要翻译：用于压缩机的消声器安装结构包括安装在缸体的开口端的端板构件，安装在端板构件上的杯形消音器和用于将消声器固定到端板构件的固定构件。在固定部件附近的位置处，消音器的周壁的内周面和端板部件的主体部分的外周面彼此间隔配合。另一方面，在远离固定部件的位置，消声器的周壁的内周面和端板部件的主体部的外周面紧密配合。

4. 发明授权

US07857602B2 Muffler installation structure for compressor 有权
标题翻译：消音器压缩机安装结构
公开(公告)号：US07857602B2
公开(公告)日：2010-12-28
申请号：US11666856
申请日：2005-11-02
申请人： Kouki Morimoto , Hiroki Kamiishida
发明人： Kouki Morimoto , Hiroki Kamiishida
IPC分类号： F04B53/00
CPC分类号： F04B39/0072 , F04B39/0061 , F04C23/008 , F04C29/065 , F04C29/068 , Y10S181/403
摘要： A muffler installation structure for compressors includes an end plate member fitted to an opening end of a cylinder body, a cup-shaped muffler fitted to the end plate member, and a fixing member for fixing the muffler to the end plate member. At places near the fixing member, an inner peripheral surface of a peripheral wall of the muffler and an outer peripheral surface of a body portion of the end plate member are clearance-fitted to each other. At places distant from the fixing member, on the other hand, the inner peripheral surface of the peripheral wall of the muffler and the outer peripheral surface of the body portion of the end plate member are close-fitted.
摘要翻译：用于压缩机的消声器安装结构包括安装在缸体的开口端的端板构件，安装在端板构件上的杯形消音器和用于将消声器固定到端板构件的固定构件。在固定部件附近的位置处，消音器的周壁的内周面和端板部件的主体部分的外周面彼此间隔配合。另一方面，在远离固定部件的位置，消声器的周壁的内周面和端板部件的主体部的外周面紧密配合。

5. 发明申请

US20100310388A1 SEALING STRUCTURE AND COMPRSSOR 有权
标题翻译：密封结构和压缩机
公开(公告)号：US20100310388A1
公开(公告)日：2010-12-09
申请号：US12745180
申请日：2008-11-07
申请人： Kenichi Yuasa , Hiroki Kamiishida , Takehiro Kanayama
发明人： Kenichi Yuasa , Hiroki Kamiishida , Takehiro Kanayama
IPC分类号： F04B39/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C27/008 , F04C29/065 , F04C29/068 , F04C29/12
摘要： A sealing is arranged between a rear head having an ejection port configured and arranged to eject compressed refrigerant and a rear muffler disposed so that a muffler space is formed between the rear muffler and the rear head. The rear head includes a main body having a bearing hole, an annular boss portion protruding from the main body and circumscribing the bearing hole, and an annular side wall protruding from the main body and circumscribing the boss portion. The rear muffler has an opening and is fastened to the end surface of the side wall so that the peripheral portion of the opening contacts the end surface of the boss portion. Preferably, the end surface of the boss portion has a part entirely further from the main body than the end surface of the side wall.
摘要翻译：在具有被配置为排出压缩的制冷剂的排出口的后头部和设置成在后消音器和后头部之间形成消声器空间的后消音器之间设置密封。后头包括具有轴承孔的主体，从主体突出并包围轴承孔的环形凸起部分以及从主体突出并限制凸起部分的环形侧壁。后消音器具有开口并且被紧固到侧壁的端面，使得开口的周边部分接触凸台部分的端表面。优选地，凸起部分的端面具有比侧壁的端面更远离主体的部分。

6. 发明授权

US5624243A Scroll compressor capable of effectively cooling motor thereof 失效
标题翻译：涡旋压缩机能够有效地冷却其电动机
公开(公告)号：US5624243A
公开(公告)日：1997-04-29
申请号：US537739
申请日：1995-11-01
申请人： Masatoshi Omodaka , Hiroki Kamiishida , Yoshitaka Shibamoto , Hiroyuki Taniwa
发明人： Masatoshi Omodaka , Hiroki Kamiishida , Yoshitaka Shibamoto , Hiroyuki Taniwa
IPC分类号： F04C18/02 , F04C23/00 , F04C29/02 , F04C29/04 , F04B39/06
CPC分类号： F04C23/008 , F04C18/023 , F04C29/026 , F04C29/045
摘要： A discharge passage 15 which communicates with a discharge outlet 16 of a compressing section 3 and discharges compressed gas into a chamber S1 opposite to the compressing section with respect to a motor 2 is provided axially through a drive shaft 4 of the motor 2. An outward discharge pipe 17 is opened at a middle chamber S2 provided between the compressing section 3 and the motor 2 inside a hermetic casing 1. An effect of cooling the motor 2 by discharge gas can be fully exerted, so that possible temperature increase of the motor 2 is prevented to improve reliability and efficiency of the motor 2, and oil mixed in the discharge gas is separated.
摘要翻译： PCT No.PCT / JP95 / 00361 Sec。 371日期：1995年11月1日 102（e）1995年11月1日PCT PCT 1995年3月7日PCT公布。公开号WO95 / 24561 日期1995年9月14日一个与压缩部分3的排出口16连通并将压缩气体相对于电动机2排出到与压缩部分相对的室S1中的排出通道15轴向地设置在压缩部分3的驱动轴4上外部排出管17在设置在密封壳体1内的压缩部3和电动机2之间的中间室S2处开口。可以充分地发挥对放电气体的电动机2的冷却效果，使得可能的温度防止电动机2的增加，提高电动机2的可靠性和效率，并且分离出排出气体中混合的油。

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