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

IPC分类号： F04B17/00 ,  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。

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。

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。

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

IPC分类号： F25B31/02 ,  F04C18/02

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。

公开(公告)号：US08303270B2

公开(公告)日：2012-11-06

申请号：US12333980

申请日：2008-12-12

申请人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

发明人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

IPC分类号： F04B39/06 ,  F04B39/02

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。

公开(公告)号：US20090162221A1

公开(公告)日：2009-06-25

申请号：US12333980

申请日：2008-12-12

申请人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

发明人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

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。

公开(公告)号：US20090162222A1

公开(公告)日：2009-06-25

申请号：US12335860

申请日：2008-12-16

申请人： Masao IGUCHI ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

发明人： Masao IGUCHI ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

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。

公开(公告)号：US20080181791A1

公开(公告)日：2008-07-31

申请号：US12011285

申请日：2008-01-25

申请人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou

发明人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou

IPC分类号： F04B39/06 ,  F04B49/06

CPC分类号： F01C21/10 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/08 ,  F04C29/0085 ,  F04C29/045 ,  F04C2240/30 ,  F04C2240/808

摘要： An electric compressor (10) is equipped with a motor chamber (27) provided in a suction pressure region. The motor chamber (27) is adjacent to an inverter accommodation chamber (101) with a first housing (24) therebetween, and a cooling hole (130) extending from the motor chamber (27) toward the inverter accommodation chamber (101) is formed through the first housing (24). The cooling hole (130) is a through-hole passing through the first housing (24). A cooling medium in the motor chamber (27) flows into the cooling hole (130) and comes into contact with a heat transfer plate (110), thereby cooling the heat transfer plate (110) directly.

摘要翻译： 电动压缩机（10）配备有设置在吸入压力区域中的电动机室（27）。 马达室（27）与逆变器容置室（101）相邻，其间具有第一壳体（24），并且形成从马达室（27）朝向逆变器容纳室（101）延伸的冷却孔（130） 通过第一个外壳（24）。 冷却孔（130）是穿过第一壳体（24）的通孔。 马达室（27）中的冷却介质流入冷却孔（130）并与传热板（110）接触，从而直接冷却传热板（110）。

公开(公告)号：US20080141693A1

公开(公告)日：2008-06-19

申请号：US11986386

申请日：2007-11-20

申请人： Shingo Enami ,  Ken Suitou ,  Masao Iguchi

发明人： Shingo Enami ,  Ken Suitou ,  Masao Iguchi

IPC分类号： F25D25/00

CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C18/3564 ,  F04C2240/803 ,  F04C2240/808

摘要： A motor-driven compressor includes a compression mechanism for compressing a refrigerant gas, an electric motor, an inverter assembly and an inverter chamber. The electric motor drives the compression mechanism. The inverter assembly converts direct-current power into polyphase alternating-current power to supply to the electric motor and controls a rotational speed of the electric motor. A substrate having an electric circuit and an electronic component connected to the substrate are provided in the inverter assembly. The inverter chamber detachably accommodates the inverter assembly. A vibration damping member is arranged in the inverter assembly.

摘要翻译： 电动压缩机包括用于压缩制冷剂气体的压缩机构，电动机，逆变器组件和逆变器室。 电动机驱动压缩机构。 逆变器组件将直流电力转换为多相交流电力以供应给电动机并控制电动机的转速。 具有电路的基板和连接到基板的电子部件设置在逆变器组件中。 逆变器室可拆卸地容纳逆变器组件。 在逆变器组件中布置有减振构件。

公开(公告)号：US08118564B2

公开(公告)日：2012-02-21

申请号：US11986386

申请日：2007-11-20

申请人： Shingo Enami ,  Ken Suitou ,  Masao Iguchi

发明人： Shingo Enami ,  Ken Suitou ,  Masao Iguchi

IPC分类号： F04B49/06

CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C18/3564 ,  F04C2240/803 ,  F04C2240/808

摘要： A motor-driven compressor includes a compression mechanism for compressing a refrigerant gas, an electric motor, an inverter assembly and an inverter chamber. The electric motor drives the compression mechanism. The inverter assembly converts direct-current power into polyphase alternating-current power to supply to the electric motor and controls a rotational speed of the electric motor. A substrate having an electric circuit and an electronic component connected to the substrate are provided in the inverter assembly. The inverter chamber detachably accommodates the inverter assembly. A vibration damping member is arranged in the inverter assembly.

摘要翻译： 电动压缩机包括用于压缩制冷剂气体的压缩机构，电动机，逆变器组件和逆变器室。 电动机驱动压缩机构。 逆变器组件将直流电力转换为多相交流电力以供应给电动机并控制电动机的转速。 具有电路的基板和连接到基板的电子部件设置在逆变器组件中。 逆变器室可拆卸地容纳逆变器组件。 在逆变器组件中布置有减振构件。