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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：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：US08152487B2
公开(公告)日：2012-04-10
申请号：US12442049
申请日：2008-09-18
申请人： Takayuki Watanabe , Manabu Suzuki , Yuki Ichise , Yukihiro Sakaguchi , Takeshi Hirano , Akinori Yoshioka , Takayuki Hagita
发明人： Takayuki Watanabe , Manabu Suzuki , Yuki Ichise , Yukihiro Sakaguchi , Takeshi Hirano , Akinori Yoshioka , Takayuki Hagita
IPC分类号： F04B17/00
CPC分类号： F04B35/04
摘要： An inverter-integrated electric compressor that is capable of solving various problems caused by thermal expansion of a gel material filled inside an inverter accommodating section for vibration prevention and moisture prevention and capable of increasing reliability is provided. In the inverter-integrated electric compressor, an inverter accommodating section (11) is integrated with a periphery of a housing (2) accommodating an electric compressor; an inverter device (20) is accommodated inside the inverter accommodating section; a gel material (30) for vibration prevention and moisture prevention is filled in the upper section thereof so as to leave an air layer (31); an upper opening in the inverter accommodating section is sealed with a cover member (18); and a vent valve (40) formed of a moisture-permeable waterproof membrane (42) is provided in the cover member.
摘要翻译： 提供了能够解决填充在用于防振防潮的逆变器容纳部内部的凝胶材料的热膨胀引起的并且能够提高可靠性的各种问题的逆变器一体式电动压缩机。 在逆变器一体式电动压缩机中，逆变器容纳部（11）与容纳电动压缩机的壳体（2）的周围一体化; 逆变器装置（20）容纳在逆变器容纳部内部; 用于防止和防潮的凝胶材料（30）被填充在其上部以留下空气层（31）; 逆变器容纳部的上部开口用盖部件（18）密封。 并且在所述盖构件中设置由透湿性防水膜（42）形成的排气阀（40）。
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公开(公告)号：US20100018244A1
公开(公告)日：2010-01-28
申请号：US12442049
申请日：2008-09-18
申请人： Takayuki Watanabe , Manabu Suzuki , Yuki Ichise , Yukihiro Sakaguchi , Takeshi Hirano , Akinori Yoshioka , Takayuki Hagita
发明人： Takayuki Watanabe , Manabu Suzuki , Yuki Ichise , Yukihiro Sakaguchi , Takeshi Hirano , Akinori Yoshioka , Takayuki Hagita
CPC分类号： F04B35/04
摘要： An inverter-integrated electric compressor that is capable of solving various problems caused by thermal expansion of a gel material filled inside an inverter accommodating section for vibration prevention and moisture prevention and capable of increasing reliability is provided. In the inverter-integrated electric compressor, an inverter accommodating section (11) is integrated with a periphery of a housing (2) accommodating an electric compressor; an inverter device (20) is accommodated inside the inverter accommodating section; a gel material (30) for vibration prevention and moisture prevention is filled in the upper section thereof so as to leave an air layer (31); an upper opening in the inverter accommodating section is sealed with a cover member (18); and a vent valve (40) formed of a moisture-permeable waterproof membrane (42) is provided in the cover member.
摘要翻译： 提供了能够解决填充在用于防振防潮的逆变器容纳部内部的凝胶材料的热膨胀引起的并且能够提高可靠性的各种问题的逆变器一体式电动压缩机。 在逆变器一体式电动压缩机中，逆变器容纳部（11）与容纳电动压缩机的壳体（2）的周围一体化; 逆变器装置（20）容纳在逆变器容纳部内部; 用于防止和防潮的凝胶材料（30）被填充在其上部以留下空气层（31）; 逆变器容纳部的上部开口用盖部件（18）密封。 并且在所述盖构件中设置由透湿性防水膜（42）形成的排气阀（40）。
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公开(公告)号：US20100028173A1
公开(公告)日：2010-02-04
申请号：US12442565
申请日：2008-09-26
CPC分类号： F04B39/066
摘要： It is an object to provide an inverter-integrated electric compressor capable of enhancing the cooling of high-voltage components, which generate a large amount of heat, among components of an inverter device disposed inside an inverter box integrated with a housing. An inverter-integrated electric compressor (1) for a vehicle air conditioner includes an inverter box (11) that is integrated with the periphery of a housing (2) accommodating an electric motor (9) and a compressing mechanism, an inverter device (20) that converts DC power to three-phase AC power and supplies it to the electric motor (9) being accommodated in the interior thereof, wherein, when the electric compressor is installed in a vehicle (30), among components of the inverter device (20), high-voltage components (21, 22) generate a large amount of heat are disposed inside the inverter box (11) at positions facing forward in a vehicle traveling direction.
摘要翻译： 本发明的目的是提供一种逆变器集成式电动压缩机，其能够在与壳体一体化的逆变器箱内设置的逆变器装置的部件之间增强对发生大量热量的高压部件的冷却。 一种用于车辆空调的逆变器一体式电动压缩机（1），包括与容纳电动机（9）的壳体（2）的外周和压缩机构一体的逆变器箱（11），逆变器装置 ），其将直流电力转换为三相交流电力并将其供给到其内部的电动机（9），其中，当所述电动压缩机安装在车辆（30）中时，所述逆变器装置 20），在逆变器箱（11）的内部，在车辆行进方向前方的位置，高压部件（21,22）产生大量的热量。
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公开(公告)号：US08829747B2
公开(公告)日：2014-09-09
申请号：US12992007
申请日：2008-10-10
IPC分类号： F04B35/04
CPC分类号： F04B35/04 , F04B37/12 , F04B39/121 , F04C18/0215 , F04C2240/803 , F04C2240/808
摘要： Provided is an electric compressor for car air conditioning that allows insulation and airtightness to be ensured at a terminal part thereof. Provided are an opening (111) through which a motor section in a casing communicates with a control section; an insulating terminal (112) closing off the opening (111); a plurality of first wires (131) arranged substantially on a straight line, penetrating the insulating terminal (112), and extending toward the motor section and the control section; a plurality of second wires electrically connected to at least one of the motor section and the control section; plate-shaped male terminals (122) electrically connected to one of the first wires (131) and the second wires; and female terminals electrically connected to the other of the first wires (131) and the second wires, each including a plate portion extending in a plate shape and securing portions disposed at both ends of the plate portion, the male terminals (122) being secured between the plate portions and the securing portions, and the male terminals (122) and the plate portions of the female terminals are disposed so as to extend across the straight line at an acute or obtuse angle.
摘要翻译： 本发明提供一种汽车空调用电动压缩机，其能够在其终端部确保绝缘性和气密性。 提供了一种开口（111），壳体中的电动机部分通过该开口与控制部分连通; 封闭所述开口（111）的绝缘端子（112）; 基本上在直线上布置的多根第一布线（131），穿过绝缘端子（112）并朝向马达部分和控制部分延伸; 电连接到所述电动机部和所述控制部中的至少一个的多个第二配线; 电连接到第一线（131）和第二线之一的板形阳端子（122） 和母端子，电连接到第一导线（131）和第二导线中的另一个，每个包括板形延伸的板部分和设置在板部两端的固定部分，阳端子（122）被固定 在平板部分和固定部分之间，并且阳端子（122）和阴端子的板部分设置成以尖锐或钝角延伸穿过直线。
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公开(公告)号：US20110062809A1
公开(公告)日：2011-03-17
申请号：US12992007
申请日：2008-10-10
IPC分类号： H02K11/00
CPC分类号： F04B35/04 , F04B37/12 , F04B39/121 , F04C18/0215 , F04C2240/803 , F04C2240/808
摘要： Provided is an electric compressor for car air conditioning that allows insulation and airtightness to be ensured at a terminal part thereof. Provided are an opening (111) through which a motor section in a casing communicates with a control section; an insulating terminal (112) closing off the opening (111); a plurality of first wires (131) arranged substantially on a straight line, penetrating the insulating terminal (112), and extending toward the motor section and the control section; a plurality of second wires electrically connected to at least one of the motor section and the control section; plate-shaped male terminals (122) electrically connected to one of the first wires (131) and the second wires; and female terminals electrically connected to the other of the first wires (131) and the second wires, each including a plate portion extending in a plate shape and securing portions disposed at both ends of the plate portion, the male terminals (122) being secured between the plate portions and the securing portions, and the male terminals (122) and the plate portions of the female terminals are disposed so as to extend across the straight line at an acute or obtuse angle.
摘要翻译： 本发明提供一种汽车空调用电动压缩机，其能够在其终端部确保绝缘性和气密性。 提供了一种开口（111），壳体中的电动机部分通过该开口与控制部分连通; 封闭所述开口（111）的绝缘端子（112）; 基本上在直线上布置的多根第一布线（131），穿过绝缘端子（112）并朝向马达部分和控制部分延伸; 电连接到所述电动机部和所述控制部中的至少一个的多个第二配线; 电连接到第一线（131）和第二线之一的板形阳端子（122） 和母端子，电连接到第一导线（131）和第二导线中的另一个，每个包括板形延伸的板部分和设置在板部两端的固定部分，阳端子（122）被固定 在平板部分和固定部分之间，并且阳端子（122）和阴端子的板部分设置成以尖锐或钝角延伸穿过直线。
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