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公开(公告)号：US08162626B2
公开(公告)日：2012-04-24
申请号：US12333982
申请日：2008-12-12
申请人： Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami , Masao Iguchi , Masahiro Kawaguchi , Ken Suitou
发明人： Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami , Masao Iguchi , Masahiro Kawaguchi , Ken Suitou
CPC分类号： H02K5/10 , F04C18/0215 , F04C23/008 , F04C27/00 , H02K5/12 , H02K7/14 , H02K11/33
摘要： A motor-driven compressor has a compression mechanism, a rotary shaft, an electric motor, a motor drive circuit, a connecting terminal and a housing assembly. The compression mechanism, the electric motor, and the motor drive circuit are disposed along the axial direction of the rotary shaft in the housing assembly having first through third housings. The first housing is used for mounting the electric motor and the compression mechanism. The second housing has a terminal mounting portion for fixing the connecting terminal. The first and second housings have fastening portions at the radially peripheral portion thereof. The third housing is joined to the second housing to form an accommodation space for accommodating the motor drive circuit. The closed casing is formed by fastening the fastening portions of the first and second housings by means of a first bolt and connecting the second housing to the open end of the first housing.
摘要翻译： 电动压缩机具有压缩机构，旋转轴，电动马达，马达驱动电路，连接端子和壳体组件。 压缩机构，电动马达和马达驱动电路沿着具有第一至第三壳体的壳体组件中的旋转轴的轴向设置。 第一壳体用于安装电动机和压缩机构。 第二壳体具有用于固定连接端子的端子安装部。 第一和第二壳体在其径向周向部分处具有紧固部分。 第三壳体连接到第二壳体以形成用于容纳马达驱动电路的容置空间。 封闭的壳体通过借助于第一螺栓紧固第一和第二壳体的紧固部分并将第二壳体连接到第一壳体的开口端而形成。
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公开(公告)号：US20090155101A1
公开(公告)日：2009-06-18
申请号：US12333982
申请日：2008-12-12
申请人： Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami , Masao Iguchi , Masahiro Kawaguchi , Ken Suitou
发明人： Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami , Masao Iguchi , Masahiro Kawaguchi , Ken Suitou
IPC分类号： F04B35/04
CPC分类号： H02K5/10 , F04C18/0215 , F04C23/008 , F04C27/00 , H02K5/12 , H02K7/14 , H02K11/33
摘要： A motor-driven compressor has a compression mechanism, a rotary shaft, an electric motor, a motor drive circuit, a connecting terminal and a housing assembly. The compression mechanism, the electric motor, and the motor drive circuit are disposed along the axial direction of the rotary shaft in the housing assembly having first through third housings. The first housing is used for mounting the electric motor and the compression mechanism. The second housing has a terminal mounting portion for fixing the connecting terminal. The first and second housings have fastening portions at the radially peripheral portion thereof. The third housing is joined to the second housing to form an accommodation space for accommodating the motor drive circuit. The closed casing is formed by fastening the fastening portions of the first and second housings by means of a first bolt and connecting the second housing to the open end of the first housing.
摘要翻译： 电动压缩机具有压缩机构，旋转轴，电动马达，马达驱动电路，连接端子和壳体组件。 压缩机构，电动马达和马达驱动电路沿着具有第一至第三壳体的壳体组件中的旋转轴的轴向设置。 第一壳体用于安装电动机和压缩机构。 第二壳体具有用于固定连接端子的端子安装部。 第一和第二壳体在其径向周向部分处具有紧固部分。 第三壳体连接到第二壳体以形成用于容纳马达驱动电路的容置空间。 封闭的壳体通过借助于第一螺栓紧固第一和第二壳体的紧固部分并将第二壳体连接到第一壳体的开口端而形成。
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公开(公告)号：US08152490B2
公开(公告)日：2012-04-10
申请号：US12334025
申请日：2008-12-12
申请人： Masao Iguchi , Masahiro Kawaguchi , Ken Suitou , Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami
发明人： Masao Iguchi , Masahiro Kawaguchi , Ken Suitou , Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami
IPC分类号： F04B17/00
CPC分类号： F04C18/0215 , F04C29/047 , F04C2230/604 , F04C2240/808
摘要： A motor-driven compressor has a compression mechanism, a rotary shaft, an electric motor, a motor drive circuit and a housing assembly. The compression mechanism, the electric motor and the motor drive circuit are disposed along the axial direction of the rotary shaft in the housing assembly. The housing assembly has first and second housings. The first housing mounts the electric motor and the compression mechanism. The first housing has first and second mounting lugs formed integrally with the peripheral surface of the first housing. The second housing is joined to the first housing for accommodating the motor drive circuit. The second housing has a third mounting lug formed integrally with the second housing. The first through third mounting lugs are fastened to a mounting object to which the motor-driven compressor is to be mounted by means of fastening members.
摘要翻译： 电动压缩机具有压缩机构，旋转轴，电动机，马达驱动电路和壳体组件。 压缩机构，电动机和电动机驱动电路沿壳体组件中的旋转轴的轴向设置。 壳体组件具有第一和第二壳体。 第一壳体安装电动机和压缩机构。 第一壳体具有与第一壳体的外周表面一体形成的第一和第二安装凸耳。 第二壳体接合到第一壳体以容纳马达驱动电路。 第二壳体具有与第二壳体一体形成的第三安装凸耳。 第一至第三安装凸耳通过紧固构件紧固到安装对象，电动压缩机将被安装到该安装对象上。
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公开(公告)号：US20090151389A1
公开(公告)日：2009-06-18
申请号：US12334025
申请日：2008-12-12
申请人： Masao IGUCHI , Masahiro Kawaguchi , Ken Suitou , Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami
发明人： Masao IGUCHI , Masahiro Kawaguchi , Ken Suitou , Hiroshi Fukasaku , Tatsushi Mori , Kazuo Murakami
CPC分类号： F04C18/0215 , F04C29/047 , F04C2230/604 , F04C2240/808
摘要： A motor-driven compressor has a compression mechanism, a rotary shaft, an electric motor, a motor drive circuit and a housing assembly. The compression mechanism, the electric motor and the motor drive circuit are disposed along the axial direction of the rotary shaft in the housing assembly. The housing assembly has first and second housings. The first housing mounts the electric motor and the compression mechanism. The first housing has first and second mounting lugs formed integrally with the peripheral surface of the first housing. The second housing is joined to the first housing for accommodating the motor drive circuit. The second housing has a third mounting lug formed integrally with the second housing. The first through third mounting lugs are fastened to a mounting object to which the motor-driven compressor is to be mounted by means of fastening members.
摘要翻译： 电动压缩机具有压缩机构，旋转轴，电动机，马达驱动电路和壳体组件。 压缩机构，电动机和电动机驱动电路沿壳体组件中的旋转轴的轴向设置。 壳体组件具有第一和第二壳体。 第一壳体安装电动机和压缩机构。 第一壳体具有与第一壳体的外周表面一体形成的第一和第二安装凸耳。 第二壳体接合到第一壳体以容纳马达驱动电路。 第二壳体具有与第二壳体一体形成的第三安装凸耳。 第一至第三安装凸耳通过紧固构件紧固到安装对象，电动压缩机将被安装到该安装对象上。
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公开(公告)号：US20090162221A1
公开(公告)日：2009-06-25
申请号：US12333980
申请日：2008-12-12
IPC分类号： F04B35/04
CPC分类号： F04C23/008 , F04B39/06 , F04B39/123 , F04C18/0215 , F04C29/047 , F04C29/12 , F04C2240/808
摘要： A motor-driven compressor includes a housing having an inlet port, a compression mechanism for compression of refrigerant introduced from an external refrigerant circuit via the inlet port into the housing, an inverter having a heat-generating component, an electric motor driven by the inverter, and a rotary shaft rotated by the electric motor thereby to drive the compression mechanism. The electric motor, the compression mechanism and the inverter are aligned in the housing in axial direction of the rotary shaft. An inlet pipe is connected to the inlet port. The housing has an outer peripheral surface in contact with the inlet pipe. The heat-generating component of the inverter is disposed adjacent to or in contact with the inlet pipe so as to be thermally coupled to the inlet pipe.
摘要翻译： 一种电动压缩机，包括：壳体，具有入口;压缩机构，用于将从外部制冷剂回路经由入口导入壳体的制冷剂的压缩;具有发热部件的逆变器;由逆变器驱动的电动机 以及由电动机旋转的旋转轴，从而驱动压缩机构。 电动机，压缩机构和逆变器在壳体中沿旋转轴的轴向对准。 入口管连接到入口。 壳体具有与入口管接触的外周表面。 逆变器的发热部件设置成与入口管相邻或与入口管接触，以便与入口管热耦合。
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公开(公告)号：US08303270B2
公开(公告)日：2012-11-06
申请号：US12333980
申请日：2008-12-12
CPC分类号： F04C23/008 , F04B39/06 , F04B39/123 , F04C18/0215 , F04C29/047 , F04C29/12 , F04C2240/808
摘要： A motor-driven compressor includes a housing having an inlet port, a compression mechanism for compression of refrigerant introduced from an external refrigerant circuit via the inlet port into the housing, an inverter having a heat-generating component, an electric motor driven by the inverter, and a rotary shaft rotated by the electric motor thereby to drive the compression mechanism. The electric motor, the compression mechanism and the inverter are aligned in the housing in axial direction of the rotary shaft. An inlet pipe is connected to the inlet port. The housing has an outer peripheral surface in contact with the inlet pipe. The heat-generating component of the inverter is disposed adjacent to or in contact with the inlet pipe so as to be thermally coupled to the inlet pipe.
摘要翻译： 一种电动压缩机，具有：外壳，具有入口;压缩机构，用于将从外部制冷剂回路经由所述入口导入壳体的制冷剂的压缩;具有发热部件的逆变器;由所述逆变器驱动的电动机 以及由电动机旋转的旋转轴，从而驱动压缩机构。 电动机，压缩机构和逆变器在壳体中沿旋转轴的轴向对准。 入口管连接到入口。 壳体具有与入口管接触的外周表面。 逆变器的发热部件设置成与入口管相邻或与入口管接触，以便与入口管热耦合。
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公开(公告)号：US20090162222A1
公开(公告)日：2009-06-25
申请号：US12335860
申请日：2008-12-16
IPC分类号： F04B35/04
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/12 , F04C2240/808
摘要： A compressor includes a housing having an inlet port, a compression mechanism for compression of refrigerant introduced via the inlet port into the housing, a motor having a stator core and a coil, an inverter for driving the motor, and a rotary shaft rotated by the motor thereby to drive the compression mechanism. The compression mechanism, the motor and the inverter are aligned in the order in the housing in axial direction of the rotary shaft. The coil has a coil end projecting toward the inverter from the stator core and being disposed adjacent to an inner peripheral surface of the housing. The inlet port is located so as to face the coil end. A recess is formed on the inner peripheral surface of the housing for communicating with the inlet port. The recess extends in the axial direction of the rotary shaft toward the inverter beyond the coil end.
摘要翻译： 压缩机包括具有入口端口的压缩机构，用于将通过入口导入壳体的制冷剂压缩的压缩机构，具有定子铁芯和线圈的电动机，用于驱动电动机的逆变器， 由此驱动压缩机构。 压缩机构，电动机和逆变器在壳体中沿着旋转轴的轴向对齐。 线圈具有从定子铁心朝向逆变器突出的线圈端，并且邻近壳体的内周面设置。 入口端口位于线圈端。 在壳体的内周面形成有与入口连通的凹部。 凹部沿着旋转轴的轴向朝着变频器延伸超过线圈端。
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公开(公告)号：US09366243B2
公开(公告)日：2016-06-14
申请号：US13371669
申请日：2012-02-13
申请人： Tetsuya Yamada , Yoshikazu Fukutani , Shingo Enami , Ken Suitou , Hiroshi Fukasaku , Minoru Mera , Taku Adaniya
发明人： Tetsuya Yamada , Yoshikazu Fukutani , Shingo Enami , Ken Suitou , Hiroshi Fukasaku , Minoru Mera , Taku Adaniya
CPC分类号： F04B35/04 , F04C18/0215 , F04C18/0223 , F04C23/008 , F04C23/02 , F04C2240/803 , F04C2240/808 , H02K3/50 , H02K5/225
摘要： A stator core includes an insertion hole that has an opening in an outer peripheral surface of the stator core and a bent portion in the stator core. A cluster block includes an insertion piece, which is inserted into the insertion hole via the cornered portion. The cluster block is attached to the stator core by engaging the insertion piece with the insertion hole.
摘要翻译： 定子铁心包括：插入孔，其在定子铁心的外周面具有开口，在定子铁心中具有弯曲部。 簇块包括通过拐角部分插入到插入孔中的插入件。 通过将插入片与插入孔接合，将簇块附接到定子芯。
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公开(公告)号：US08138643B2
公开(公告)日：2012-03-20
申请号：US12425934
申请日：2009-04-17
申请人： Hiroshi Fukasaku , Ken Suitou
发明人： Hiroshi Fukasaku , Ken Suitou
IPC分类号： H02K3/50
CPC分类号： H02K3/50 , F04C18/0215 , F04C23/008 , F04C29/0085 , F04C2240/803 , F04C2240/808
摘要： An electric motor includes a cylindrical stator that is formed with a plurality of slots. The cylindrical stator has polyphase coils that are formed by winding a plurality of conductive wires in the slots to have polyphase, a wire bundle and an insulating tube covering the wire bundle. Each conductive wire includes a core wire and an insulator that covering the core wire. The wire bundle has a drawing portion, a connecting portion and an elongated portion that is elongated between the drawing portion and the connecting portion for increasing creepage distance between the connecting portion and the housing thereby to increase insulation resistance. The connecting portion of the wire bundle provides a neutral point of the electric motor. The elongated portion and the connecting portion of the wire bundle are covered with the insulating tube.
摘要翻译： 电动机包括形成有多个槽的圆柱形定子。 圆柱形定子具有多相线圈，其通过在槽中卷绕多根导线而形成多相，具有多相，线束和覆盖线束的绝缘管。 每个导线包括芯线和覆盖芯线的绝缘体。 线束具有拉伸部分，连接部分和细长部分，其在拉伸部分和连接部分之间延长，用于增加连接部分和壳体之间的爬电距离，从而增加绝缘电阻。 线束的连接部分提供电动机的中性点。 线束的细长部分和连接部分被绝缘管覆盖。
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公开(公告)号：US20130134720A1
公开(公告)日：2013-05-30
申请号：US13813474
申请日：2011-07-21
CPC分类号： F02G5/04 , F01C1/0215 , F01C11/008 , F01C13/00 , F01C13/04 , F01K23/02 , F01K23/064 , F01K23/065 , F01K25/08 , F04C2/18 , H02K5/20 , H02K7/00 , H02K7/1815 , H02K7/1823 , H02K9/19 , H02K2213/09 , H02P9/008
摘要： A Rankine cycle circuit is constituted by an expander, which forms a fluid machine, a condenser, a gear pump, which forms a fluid machine, and a boiler. A discharge passage is connected to a discharge chamber of a pump chamber. A branch passage is connected to the discharge passage, and a restriction passage is provided at the end of the branch passage. The restriction passage is open to an internal space K in a generator housing. An outflow passage extends through a partition wall of a center housing member and a side plate. The internal space K in which an alternator is located communicates with an outlet chamber through the outflow passage.
摘要翻译： 兰金循环回路由膨胀机构成，其形成流体机械，冷凝器，形成流体机械的齿轮泵和锅炉。 排出通道连接到泵室的排出室。 分支通道连接到排出通道，并且在分支通道的端部设置有限制通道。 限制通道对发电机壳体内的内部空间K开放。 流出通道延伸穿过中心壳体构件和侧板的分隔壁。 交流发电机所在的内部空间K通过流出通道与出口室连通。
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