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1. 发明授权

EP2653726B1 Motor-driven compressor 有权
公开(公告)号：EP2653726B1
公开(公告)日：2018-08-01
申请号：EP13159364.2
申请日：2013-03-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yamashita, Takuro , Suitou, Ken , Kuroki, Kazuhiro , Egawa, Satoru
IPC分类号： F04C18/02
CPC分类号： F04C18/00 , F04C18/0215 , F04C18/0253 , F04C27/005
摘要： A motor-driven compressor includes a back pressure region (62, 27a) that pushes a movable scroll (23) against a fixed scroll (22). The back pressure region (62, 27a) is located at a side of the movable scroll (23) located proximate to an opposing member (21, 24). A defining portion (23e), which is arranged on a movable end face, contact an opposing end face (24b) to define the back pressure region (62, 27a) and a suction pressure region (121, 211, 24h, 32, 221 h, 31). The opposing member (21 24) includes a communicating portion (21e, 24a). An orbiting motion of the movable scroll (23) moves the defining portion (23e). This intermittently communicates the communicating portion (21e, 24a) with the back pressure region (62, 27a) and the suction pressure region (121, 211, 24h, 32, 221h, 31).

2. 发明公开

EP2653726A3 Motor-driven compressor 有权
公开(公告)号：EP2653726A3
公开(公告)日：2017-08-30
申请号：EP13159364.2
申请日：2013-03-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yamashita, Takuro , Suitou, Ken , Kuroki, Kazuhiro , Egawa, Satoru
IPC分类号： F04C18/02
CPC分类号： F04C18/00 , F04C18/0215 , F04C18/0253 , F04C27/005
摘要： A motor-driven compressor includes a back pressure region (62, 27a) that pushes a movable scroll (23) against a fixed scroll (22). The back pressure region (62, 27a) is located at a side of the movable scroll (23) located proximate to an opposing member (21, 24). A defining portion (23e), which is arranged on a movable end face, contact an opposing end face (24b) to define the back pressure region (62, 27a) and a suction pressure region (121, 211, 24h, 32, 221 h, 31). The opposing member (21 24) includes a communicating portion (21e, 24a). An orbiting motion of the movable scroll (23) moves the defining portion (23e). This intermittently communicates the communicating portion (21e, 24a) with the back pressure region (62, 27a) and the suction pressure region (121, 211, 24h, 32, 221h, 31).

3. 发明公开

EP2594797A3 Compressor for vehicle 有权
标题翻译：压缩机的车辆
公开(公告)号：EP2594797A3
公开(公告)日：2016-04-27
申请号：EP12192338.7
申请日：2012-11-13
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Tsubai, Shinji , Suitou, Ken , Gennami, Hiroyuki , Kanai, Hideo , Kuroki, Kazuhiro
IPC分类号： F04C18/02
CPC分类号： F04C18/02 , F04C18/0215 , F04C23/008 , F04C29/06 , F04C2240/52 , F04C2240/60 , F04C2270/12
摘要： A scroll compressor has a compression portion rotatably connected with one end portion of a rotating shaft (15). A first shaft portion (15A) formed at one end portion of the rotating shaft (15) is supported through a first bearing (16) by a partition (25). A second shaft portion (15F) formed at the other end portion of the rotating shaft (15) is supported through a second bearing (17) by a cylindrical shaft support. Acoil spring (18) is interposed between a second inner race (17A) of the second bearing (17) and a spring receiving portion (15D) of the rotating shaft (15) which faces the second inner race in the shaft direction of the rotating shaft (15) in order to reduce vibration of the rotating shaft (15) toward the shaft length direction.

4. 发明授权

EP2733352B1 Motor-driven compressor 有权
公开(公告)号：EP2733352B1
公开(公告)日：2015-09-16
申请号：EP13191566.2
申请日：2013-11-05
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yano, Junya , Kinoshita, Yusuke , Egawa, Satoru , Kuroki, Kazuhiro , Suitou, Ken
IPC分类号： F04B35/04 , F04B39/12
CPC分类号： H02K11/022 , F04B35/04 , F04B39/121 , F04C29/00 , H02K5/24 , H02K11/02

5. 发明公开

EP2733352A1 Motor-driven compressor 有权
标题翻译：电动压缩机
公开(公告)号：EP2733352A1
公开(公告)日：2014-05-21
申请号：EP13191566.2
申请日：2013-11-05
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yano, Junya , Kinoshita, Yusuke , Egawa, Satoru , Kuroki, Kazuhiro , Suitou, Ken
IPC分类号： F04B35/04 , F04B39/12
CPC分类号： H02K11/022 , F04B35/04 , F04B39/121 , F04C29/00 , H02K5/24 , H02K11/02
摘要： A motor-driven compressor that includes a metal housing accommodating a compression unit and an electric motor, a cover coupled to the housing, wherein the cover includes a resin portion and a metal shield, and the shield blocks electromagnetic noise, and a bolt that couples the cover to the housing. The housing and the cover define an accommodating chamber that accommodates a motor driving circuit that drives the electric motor. The cover includes an insertion hole into which the bolt is insertable. The shield includes a seat that surrounds the insertion hole and is held between the bolt and the housing. The cover is configured to allow for an axial force of the bolt to be applied to the seat and not to the resin portion.
摘要翻译：一种电动压缩机，其包括容纳压缩单元和电动机的金属壳体，结合到所述壳体的盖，其中所述盖包括树脂部分和金属护罩，并且所述护罩阻挡电磁噪声，并且所述螺栓结合盖住房屋。壳体和盖限定容纳驱动电动机的电动机驱动电路的容纳室。盖子包括可插入螺栓的插入孔。护罩包括围绕插入孔并且被保持在螺栓和壳体之间的座。盖构造成允许螺栓的轴向力施加到座而不施加到树脂部分。

6. 发明授权

EP1464841B1 Hermetic compressor 有权
公开(公告)号：EP1464841B1
公开(公告)日：2012-12-05
申请号：EP04007665.5
申请日：2004-03-30
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Gennami, Hiroyuki , Kimura, Kazuya , Suitou, Ken , Kuroki, Kazuhiro , Taketani, Akihiko
IPC分类号： F04C29/02 , F04C23/00 , F04C27/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C27/005 , F04C29/02 , Y10S418/01

7. 发明公开

EP2832996A1 Motor-driven compressor 有权
标题翻译： Motorbetriebener Verdichter
公开(公告)号：EP2832996A1
公开(公告)日：2015-02-04
申请号：EP14178735.8
申请日：2014-07-28
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kinoshita, Yusuke , Suitou, Ken , Kuroki, Kazuhiro , Hishinuma, Yumin , Takahata, Junichi , Yano, Junya , Mizuno, Takuro
IPC分类号： F04B35/04 , F04B39/12 , F04B39/14
CPC分类号： F04B39/0033 , F04B35/04 , F04B39/121 , F04B39/14 , F04C18/0215 , F04C23/008 , F04C2240/30 , F04C2240/403 , F04C2240/803 , F04C2240/805 , F04C2240/808 , F04C2270/11 , F05C2201/021 , H02K5/04
摘要： A motor-driven compressor includes a metal housing accommodating a compression unit and an electric motor and a resin cover coupled to the housing. The cover and the housing define an accommodation chamber that accommodates a motor driving circuit that drives the electric motor. A metal shield is fixed to the cover and blocks electromagnetic noise. The shield and the cover are stacked together. A sealing member located between the shield and the cover. The sealing member is configured to block entry of foreign matter into the accommodation chamber through a gap between the shield and the cover.
摘要翻译：电动压缩机包括容纳压缩单元和电动机的金属壳体和耦合到壳体的树脂盖。盖和壳体限定容纳室，其容纳驱动电动机的马达驱动电路。金属屏蔽固定在盖子上，阻挡电磁噪音。屏蔽和盖子堆叠在一起。位于护罩和盖之间的密封件。密封构件被构造成阻止异物通过护罩和盖之间的间隙进入容纳室。

8. 发明公开

EP2687727A1 Compressor 有权
标题翻译：压缩机
公开(公告)号：EP2687727A1
公开(公告)日：2014-01-22
申请号：EP13176449.0
申请日：2013-07-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yamashita, Takuro , Kuroki, Kazuhiro , Ito, Tatsuya , Yamazaki, Jun
IPC分类号： F04C29/02 , F04C18/02
CPC分类号： F04C29/026 , F04C18/0215
摘要： A compressor includes a housing having a discharge chamber into which compressed refrigerant gas is discharged, an oil separation chamber, a passage connecting between the discharge chamber and the oil separation chamber, and an outlet port through which the refrigerant gas passed through the oil separation chamber flows out of the housing; and a cylindrical oil separator provided in the oil separation chamber. The oil separator includes a large-diameter portion, a small-diameter portion, and an intermediate portion formed between the large-diameter portion and the small-diameter portion and tapered toward the small-diameter portion. Plural holes are formed in the periphery of the small-diameter portion of the oil separator. The passage is directed toward the small-diameter portion of the oil separator in such a manner that the refrigerant gas swirls around the small-diameter portion, so that the refrigerant gas from which lubricating oil is separated enters the oil separator through the hole.
摘要翻译：本发明提供一种压缩机，该压缩机包括：壳体，其具有用于排出被压缩的制冷剂气体的排出室;油分离室;排出室与油分离室之间的连通路径;以及排出口，制冷剂气体通过该排出口而通过油分离室流出外壳; 以及设置在油分离室中的圆柱形油分离器。油分离器包括大直径部分，小直径部分以及形成在大直径部分和小直径部分之间并朝向小直径部分逐渐变细的中间部分。在油分离器的小直径部分的周边形成多个孔。通道朝向油分离器的小直径部分，使得制冷剂气体围绕小直径部分旋转，使得分离有润滑油的制冷剂气体通过孔进入油分离器。

9. 发明授权

EP1491769B1 A device having a pulsation reducing structure and a passage forming body 有权
标题翻译：设备与压力脉动和流路形成壳体
公开(公告)号：EP1491769B1
公开(公告)日：2006-08-16
申请号：EP04014847.0
申请日：2004-06-24
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kimura, Kazuya , Kuroki, Kazuhiro , Gennami, Hiroyuki , Suitou, Ken
IPC分类号： F04C29/06 , F04B27/10 , F04B39/00
CPC分类号： F04C29/068 , F04B27/1081 , F04B39/0055

10. 发明公开

EP1464841A1 Hermetic compressor 有权
标题翻译：密封式压缩机
公开(公告)号：EP1464841A1
公开(公告)日：2004-10-06
申请号：EP04007665.5
申请日：2004-03-30
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Gennami, Hiroyuki , Kimura, Kazuya , Suitou, Ken , Kuroki, Kazuhiro , Taketani, Akihiko
IPC分类号： F04C29/02 , F04C23/00 , F04C27/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C27/005 , F04C29/02 , Y10S418/01
摘要： A compressor housing defines a motor accommodating chamber. The pressure in the motor accommodating chamber is equal to the pressure in a suction chamber. A first reservoir chamber is located in a discharge chamber. A second reservoir chamber is defined about the discharge chamber. A communicating passage connects the first reservoir chamber with the second reservoir chamber. A restrictor is located in the communicating passage. An oil return passage connects the second reservoir chamber with the suction chamber. A connecting passage connects the motor accommodating chamber with the suction chamber. Therefore, leakage of electricity is prevented.
摘要翻译：压缩机壳体限定了马达容纳室。马达容纳室中的压力等于吸入室中的压力。第一储存室位于排出室中。围绕排出室限定第二储存室。连通通道将第一储存室与第二储存室连接。限制器位于通信通道中。回油通路将第二储存室与吸入室连接。连接通道将马达容纳室与吸入室连接。因此，防止了电力泄漏。

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