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公开(公告)号：US06663365B2
公开(公告)日：2003-12-16
申请号：US10057700
申请日：2002-01-24
IPC分类号： F03C200
CPC分类号： F04C18/0269
摘要： A scroll type compressor has a fixed scroll, a movable scroll and a plurality of sealing members. The fixed scroll includes a fixed base plate and a fixed volute portion, which is formed on the fixed base plate. The fixed volute portion is tapered and the corners of the proximal end of the fixed volute portion are arched. The movable scroll is arranged to be engaged with the fixed scroll. The movable scroll includes a movable base plate and a movable volute portion, which is formed on the movable base plate. The movable volute portion is tapered and the corners of the proximal end of the movable volute portion are arched. One of the sealing members is located on the fixed base plate. The other of the sealing members is located on the movable base plate.
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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：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：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：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：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：US06712589B2
公开(公告)日：2004-03-30
申请号：US10123602
申请日：2002-04-15
IPC分类号： F04B1700
CPC分类号： F04C18/023 , F01C17/063
摘要： Scroll compressors (1) may include a housing (2, 3) having an inlet port (3a) and an outlet port (3b). A drive scroll (10) may be rotatably disposed within the housing and may have a rotational axis. A driven scroll (20) may be rotatably disposed within the housing and may have a rotational axis. The driven scroll rotational axis preferably is offset to the drive scroll rotational axis. Further, at least one compression chamber (30) is preferably defined between the drive scroll and the driven scroll. A first bearing (14) may rotatably support the drive scroll in a cantilever manner and a second bearing (24, 115) may rotatably support the driven scroll in a cantilever manner. A transmission (31, 131, 231 and 331) or other device may be provided to rotate the drive scroll in synchronism with the driven scroll.
摘要翻译： 涡旋压缩机（1）可以包括具有入口（3a）和出口（3b）的壳体（2,3）。 驱动涡旋件（10）可以可旋转地设置在壳体内并且可以具有旋转轴线。 从动涡旋件（20）可以可旋转地设置在壳体内并且可以具有旋转轴线。 从动涡旋旋转轴线优选地偏移到驱动涡旋盘旋转轴线。 此外，优选地，在驱动涡旋件和从动涡旋件之间限定至少一个压缩室（30）。 第一轴承（14）可以以悬臂的方式可旋转地支撑驱动涡卷，而第二轴承（24,115）可以以悬臂的方式可旋转地支撑从动涡旋。 可以提供变速器（31,131,231和331）或其它装置以与驱动涡旋件同步地旋转驱动涡卷。
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公开(公告)号：US6152713A
公开(公告)日：2000-11-28
申请号：US141955
申请日：1998-08-28
申请人： Shigeru Hisanaga , Tsuyoshi Takemoto , Yoshitaka Akiyama , Shinichi Watanabe , Hiroyuki Hayashi , Yasushi Watanabe , Tatsushi Mori , Izuru Shimizu , Masao Iguchi
发明人： Shigeru Hisanaga , Tsuyoshi Takemoto , Yoshitaka Akiyama , Shinichi Watanabe , Hiroyuki Hayashi , Yasushi Watanabe , Tatsushi Mori , Izuru Shimizu , Masao Iguchi
CPC分类号： F04C29/12 , F04C18/0215 , F04C29/026
摘要： A scroll type compressor having a front housing, a rear housing, an intermediate outer shell portion arranged between the front and rear housing to form an integral stationary scroll element having a stationary end plate and a stationary spiral member, a movable scroll element having a movable end plate and a movable spiral element and being engaged with the stationary scroll element to define a plurality of compression chambers shifting and reducing in volume to compress refrigerant gas, containing therein an oil component, in response to an orbiting motion of the movable scroll element, a suction port formed in the intermediate outer shell portion to directly introduce the refrigerant gas into the compression chambers, and a discharge chamber in which the refrigerant gas after compression is discharged from the compression chambers. The rear housing having an oil-separating chamber for separating the oil component from the refrigerant gas after compression and an oil-storing chamber for storing therein the separated oil to be supplied to the interior of the front housing via an oil passage formed in the intermediate outer shell to cool and lubricate movable elements and portions of the compressor.
摘要翻译： 一种涡旋式压缩机，具有前壳体，后壳体，布置在前壳体和后壳体之间的中间外壳部分，以形成具有固定端板和固定螺旋构件的一体式固定涡旋件，具有可移动 端板和可动螺旋元件，并与固定涡旋元件接合以限定多个压缩室，以便响应于可动涡旋元件的轨道运动来移动和减小体积以压缩其中容纳有油分量的制冷剂气体， 形成在中间外壳部分中以将制冷剂气体直接引入压缩室的吸入口，以及压缩后的制冷剂气体从压缩室排出的排出室。 后壳体具有用于在压缩后将油分离器与制冷剂气体分离的油分离室，以及用于在其中储存经由形成在中间体中的油路供给到前壳体的内部的分离油的储油室 外壳以冷却和润滑可移动元件和压缩机的部分。
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