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公开(公告)号：US09157425B2
公开(公告)日：2015-10-13
申请号：US13265590
申请日：2010-09-22
申请人： Takayuki Watanabe , Hiroyuki Kamitani , Takayuki Takashige , Masayuki Ishikawa , Takeshi Hirano , Yuki Ichise
发明人： Takayuki Watanabe , Hiroyuki Kamitani , Takayuki Takashige , Masayuki Ishikawa , Takeshi Hirano , Yuki Ichise
CPC分类号： F04B35/04 , F04C23/008 , F04C2240/30 , F04C2240/803 , F04C2240/808 , F05C2201/021 , H02K5/225 , H02K11/33 , H02M7/003
摘要： Provided is an inverter-integrated electric compressor in which the layout of a wiring path connected to an IPM is optimized, the wiring path is simplified, and the noise interference due to disturbance is suppressed, thereby improving the controllability. In an inverter-integrated electric compressor in which an inverter box is provided on the outer periphery of a housing accommodating a compressor and a motor, the inverter box integrally accommodating an inverter device, the inverter device includes an IPM constituting an inverter circuit, and UVW output terminals arranged on one side of the IPM are disposed, in the inverter box, so as to face a glass-sealed terminal that applies power from the inverter device to the motor.
摘要翻译： 提供了一种逆变器集成电动压缩机，其中连接到IPM的布线路径的布局被优化，布线路径被简化，并且由于干扰而引起的噪声干扰被抑制，从而提高了可控性。 在容纳压缩机和电动机的壳体的外周设置有逆变器箱的变频器一体型电动压缩机中，逆变器箱整体容纳逆变器装置，逆变器装置包括构成逆变器电路的IPM和UVW 布置在IPM一侧的输出端子设置在逆变器箱中，以面向从逆变器装置向电动机施加电力的玻璃密封端子。
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公开(公告)号：US20120045353A1
公开(公告)日：2012-02-23
申请号：US13265590
申请日：2010-09-22
申请人： Takayuki Watanabe , Hiroyuki Kamitani , Takayuki Takashige , Masayuki Ishikawa , Takeshi Hirano , Yuki Ichise
发明人： Takayuki Watanabe , Hiroyuki Kamitani , Takayuki Takashige , Masayuki Ishikawa , Takeshi Hirano , Yuki Ichise
IPC分类号： F04B35/04
CPC分类号： F04B35/04 , F04C23/008 , F04C2240/30 , F04C2240/803 , F04C2240/808 , F05C2201/021 , H02K5/225 , H02K11/33 , H02M7/003
摘要： Provided is an inverter-integrated electric compressor in which the layout of a wiring path connected to an IPM is optimized, the wiring path is simplified, and the noise interference due to disturbance is suppressed, thereby improving the controllability. In an inverter-integrated electric compressor in which an inverter box is provided on the outer periphery of a housing accommodating a compressor and a motor, the inverter box integrally accommodating an inverter device, the inverter device includes an IPM constituting an inverter circuit, and UVW output terminals arranged on one side of the IPM are disposed, in the inverter box, so as to face a glass-sealed terminal that applies power from the inverter device to the motor.
摘要翻译： 提供了一种逆变器集成电动压缩机，其中连接到IPM的布线路径的布局被优化，布线路径被简化，并且由于干扰而引起的噪声干扰被抑制，从而提高了可控性。 在容纳压缩机和电动机的壳体的外周设置有逆变器箱的变频器一体型电动压缩机中，逆变器箱整体容纳逆变器装置，逆变器装置包括构成逆变器电路的IPM和UVW 布置在IPM一侧的输出端子设置在逆变器箱中，以面向从逆变器装置向电动机施加电力的玻璃密封端子。
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公开(公告)号：US20120282123A1
公开(公告)日：2012-11-08
申请号：US13519926
申请日：2010-08-26
CPC分类号： F04B39/14 , F04C18/0215 , F04C23/008 , F04C29/0078 , F04C2230/60 , H02K1/28 , H02K5/1732 , H02K7/083 , H02K15/0012 , Y10T29/49245
摘要： A main-bearing outer diameter of an electric motor is made smaller than a rotor outer diameter without causing a drop in production efficiency, and the ease of performing a shrink-fitting step is also enhanced by making it possible to mount a rotor to a main shaft in an early stage. A bearing journal portion (14b) of a main shaft (14) of an electric motor is formed in a shape into which an inner race (18b) of a main bearing (18) can be press-fitted from both sides in the axial direction thereof, and, in addition, an outer diameter of the bearing journal portion (14b) is made larger than an outer diameter of a rotor press-fitting portion (14a), whereas a bearing bore portion (5a) of a partition member (5) is formed in a shape into which an outer race (18a) can be press-fitted from both sides in the axial direction thereof. It is preferable that a space (S) into which a press-fitting tool for press-fitting the main bearing (18) can be inserted be provided between the rotor press-fitting portion (14a) of the main shaft (14) and the bearing journal portion (14b) thereof.
摘要翻译： 电动机的主轴承外径小于转子外径而不会导致生产效率下降，并且通过使转子能够安装到主体上也可以提高进行收缩装配步骤的容易性 轴早期阶段。 电动机的主轴（14）的轴承轴颈部（14b）形成为主轴承（18）的内圈（18b）能够沿轴向从两侧压配合成的形状 并且另外，使轴承轴颈部（14b）的外径大于转子压配部（14a）的外径，而分隔部件（5）的轴承孔部（5a） ）形成为能够沿其轴向方向从两侧压配合外圈（18a）的形状。 优选的是，可以插入用于压配主轴承（18）的压配工具的空间（S），该主体轴（14）的转子压配合部（14a）和 轴承轴颈部分（14b）。
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公开(公告)号：US09816499B2
公开(公告)日：2017-11-14
申请号：US13814156
申请日：2012-01-26
CPC分类号： F04B39/121 , F04B35/04 , F04B53/16 , F04C18/0215 , F04C23/008 , F04C2230/60 , F04C2240/30 , Y10T29/49236
摘要： An electric compressor includes a compression unit that compresses a refrigerant, an electric motor that is coupled with the compression unit via a main shaft and a housing that accommodates the compression unit and the electric motor. The electric compressor further includes an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part.
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公开(公告)号：US20130294951A1
公开(公告)日：2013-11-07
申请号：US13814156
申请日：2012-01-26
IPC分类号： F04C18/02
CPC分类号： F04B39/121 , F04B35/04 , F04B53/16 , F04C18/0215 , F04C23/008 , F04C2230/60 , F04C2240/30 , Y10T29/49236
摘要： An electric compressor includes a compression unit that compresses a refrigerant; an electric motor that is coupled with the compression unit via a main shaft; a housing that accommodates the compression unit and the electric motor; an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor; and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part.
摘要翻译： 电动压缩机包括压缩制冷剂的压缩单元; 电动机，其经由主轴与所述压缩单元联接; 容纳压缩单元和电动机的壳体; 端部侧轴承保持部，其设置在靠近所述电动机的所述壳体的轴向端附近; 以及滚动轴承，其具有压入端侧轴承保持部的外圈和旋转轴的端部被压入其中的内圈，并且支撑主轴，在该主轴中， 当将主轴压配合到内圈中时，用于将滚动轴承支撑的组装夹具可以插入并移除在壳体的靠近端侧轴承保持部分的端面中。
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公开(公告)号：US09109589B2
公开(公告)日：2015-08-18
申请号：US13519926
申请日：2010-08-26
IPC分类号： F04B39/00 , F04B39/14 , F04C18/02 , F04C29/00 , H02K5/173 , H02K7/08 , H02K15/00 , F04C23/00 , H02K1/28
CPC分类号： F04B39/14 , F04C18/0215 , F04C23/008 , F04C29/0078 , F04C2230/60 , H02K1/28 , H02K5/1732 , H02K7/083 , H02K15/0012 , Y10T29/49245
摘要： A main-bearing outer diameter of an electric motor is made smaller than a rotor outer diameter without causing a drop in production efficiency, and the ease of performing a shrink-fitting step is also enhanced by making it possible to mount a rotor to a main shaft in an early stage. A bearing journal portion (14b) of a main shaft (14) of an electric motor is formed in a shape into which an inner race (18b) of a main bearing (18) can be press-fitted from both sides in the axial direction thereof, and, in addition, an outer diameter of the bearing journal portion (14b) is made larger than an outer diameter of a rotor press-fitting portion (14a), whereas a bearing bore portion (5a) of a partition member (5) is formed in a shape into which an outer race (18a) can be press-fitted from both sides in the axial direction thereof. It is preferable that a space (S) into which a press-fitting tool for press-fitting the main bearing (18) can be inserted be provided between the rotor press-fitting portion (14a) of the main shaft (14) and the bearing journal portion (14b) thereof.
摘要翻译： 电动机的主轴承外径小于转子外径而不会导致生产效率下降，并且通过使转子能够安装到主体上也可以提高进行收缩装配步骤的容易性 轴早期阶段。 电动机的主轴（14）的轴承轴颈部（14b）形成为主轴承（18）的内圈（18b）能够沿轴向从两侧压配合成的形状 并且另外，使轴承轴颈部（14b）的外径大于转子压配部（14a）的外径，而分隔部件（5）的轴承孔部（5a） ）形成为能够沿其轴向方向从两侧压配合外圈（18a）的形状。 优选的是，可以插入用于压配主轴承（18）的压配工具的空间（S），该主体轴（14）的转子压配合部（14a）和 轴承轴颈部分（14b）。
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公开(公告)号：US20100028175A1
公开(公告)日：2010-02-04
申请号：US12443538
申请日：2008-10-02
申请人： Yuki Ichise , Takayuki Watanabe , Takeshi Hirano , Masaki Kawasaki , Takayuki Hagita , Masayuki Ishikawa , Minoru Kawada
发明人： Yuki Ichise , Takayuki Watanabe , Takeshi Hirano , Masaki Kawasaki , Takayuki Hagita , Masayuki Ishikawa , Minoru Kawada
IPC分类号： F04C29/00
CPC分类号： F04B39/121 , F04C18/0215 , F04C23/008 , F04C2230/21 , F04C2240/30 , F04C2240/808 , F05C2201/021 , F05C2201/903
摘要： An electric compressor for a vehicle air conditioner capable of preventing refrigerant leakage is provided. A case (77) is formed by injecting a molten metal into a mold, and a compression unit for compressing a refrigerant is accommodated inside, wherein a machined portion (123) is formed on one of an inner circumferential surface (77A) in contact with the refrigerant and an outer circumferential surface adjacent to the inner circumferential surface.
摘要翻译： 提供一种用于防止制冷剂泄漏的用于车辆空调的电动压缩机。 通过将熔融金属注入到模具中形成壳体（77），并且在内部容纳用于压缩制冷剂的压缩单元，其中，在与内部圆周面（77A）接触的一个上形成有加工部（123） 制冷剂和与内周面相邻的外周面。
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公开(公告)号：US07969052B2
公开(公告)日：2011-06-28
申请号：US12442580
申请日：2008-11-07
IPC分类号： H02K11/00
CPC分类号： F04B39/0044 , H02K5/225 , H02K11/33 , H05K1/0263
摘要： A bus bar structure and an inverter-integrated electric compressor that absorb an impact while ensuring vibration resistance are provided. A bus bar structure used for an inverter-integrated electric compressor having a compressor; an electric motor for driving the compressor; an inverter device for converting DC power from a high-voltage power supply to AC power and supplying it to the motor; and a housing for accommodating the compressor, the electric motor, and the inverter device, the inverter device being formed of a circuit board and an electrical component, and an insulating resin for connecting and wiring the circuit board and the electrical component being applied. The bus bar structure is formed of a main body, which is integrally formed of the insulating resin, and an external connecting portion exposed from the insulating resin, the external connecting portion has a bent extending portion that is bent and extends with respect to the main body, and an elastic portion for absorbing vibration of the bus bar structure is formed in part of the bent extending portion.
摘要翻译： 提供了一种母线结构和一体化电动压缩机，其在确保抗振性的同时吸收冲击。 一种用于具有压缩机的逆变器一体式电动压缩机的母线结构; 用于驱动压缩机的电动机; 用于将来自高压电源的直流电力转换成交流电的逆变器装置，并将其供给电动机; 以及用于容纳压缩机，电动机和逆变器装置的壳体，逆变器装置由电路板和电气部件形成，以及用于连接和布线所应用的电路板和电气部件的绝缘树脂。 母线结构由绝缘树脂一体形成的主体和从绝缘树脂露出的外部连接部分形成，外部连接部分具有相对于主体弯曲并延伸的弯曲的延伸部分 弯曲延伸部分的一部分形成有用于吸收母线结构的振动的弹性部分。
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公开(公告)号：US20100181850A1
公开(公告)日：2010-07-22
申请号：US12442580
申请日：2008-11-07
IPC分类号： H02K11/00
CPC分类号： F04B39/0044 , H02K5/225 , H02K11/33 , H05K1/0263
摘要： A bus bar structure and an inverter-integrated electric compressor that absorb an impact while ensuring vibration resistance are provided. A bus bar structure used for an inverter-integrated electric compressor having a compressor; an electric motor for driving the compressor; an inverter device for converting DC power from a high-voltage power supply to AC power and supplying it to the motor; and a housing for accommodating the compressor, the electric motor, and the inverter device, the inverter device being formed of a circuit board and an electrical component, and an insulating resin for connecting and wiring the circuit board and the electrical component being applied. The bus bar structure is formed of a main body, which is integrally formed of the insulating resin, and an external connecting portion exposed from the insulating resin, the external connecting portion has a bent extending portion that is bent and extends with respect to the main body, and an elastic portion for absorbing vibration of the bus bar structure is formed in part of the bent extending portion.
摘要翻译： 提供了一种母线结构和一体化电动压缩机，其在确保抗振性的同时吸收冲击。 一种用于具有压缩机的逆变器一体式电动压缩机的母线结构; 用于驱动压缩机的电动机; 用于将来自高压电源的直流电力转换成交流电的逆变器装置，并将其供给电动机; 以及用于容纳压缩机，电动机和逆变器装置的壳体，逆变器装置由电路板和电气部件形成，以及用于连接和布线所应用的电路板和电气部件的绝缘树脂。 母线结构由绝缘树脂一体形成的主体和从绝缘树脂露出的外部连接部分形成，外部连接部分具有相对于主体弯曲并延伸的弯曲的延伸部分 弯曲延伸部分的一部分形成有用于吸收母线结构的振动的弹性部分。
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公开(公告)号：US20100172772A1
公开(公告)日：2010-07-08
申请号：US12441408
申请日：2008-09-26
CPC分类号： H02K11/33 , F04B35/04 , F04B39/121 , H02K5/06 , H02K7/14
摘要： There is provided a vehicle-air-conditioner electric compressor in which a high-voltage short circuit due to the breakage of a high-voltage system including an inverter is prevented in the event of a crash, thereby improving safety. In a vehicle-air-conditioner electric compressor (1) including an inverter accommodating section (10) at the periphery of a pressure-resistant housing (2) in which an electric motor and a compressing mechanism are accommodated, the inverter accommodating section (10) accommodating an inverter (13) that converts direct-current power supplied from a high-voltage power source to three-phase alternating-current power and feeds the power to the electric motor in the pressure-resistant housing (2) through glass-sealed terminals (16), wherein in a vehicle-mounted state, the inverter accommodating section (10) and the inverter (13) are offset to the rear of a vehicle with respect to the front-surface portion (2A), facing the front of the vehicle, of the pressure-resistant housing.
摘要翻译： 提供一种车辆空调电动压缩机，其中在发生碰撞的情况下防止由于包括逆变器的高压系统的断开而导致的高压短路，从而提高安全性。 在容纳有电动机和压缩机构的耐压外壳（2）的周围包括逆变器容纳部（10）的车辆用空调电动压缩机（1）中， ），其容纳将从高压电源供给的直流电力转换为三相交流电力的逆变器（13），并通过玻璃密封将电力供给到耐压壳体（2）中的电动机 端子（16），其中在车载状态下，逆变器容纳部分（10）和逆变器（13）相对于前表面部分（2A）偏向车辆的后部，面向前方 车辆，耐压外壳。
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