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1. 发明公开

EP2653649A2 Scroll compressor 审中-公开
标题翻译： Spiralverdichter
公开(公告)号：EP2653649A2
公开(公告)日：2013-10-23
申请号：EP13161288.9
申请日：2013-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Nakashima, Akihiro , Sato, Shinichi , Saiki, Akio
IPC分类号： F01C21/02 , F04C28/26 , F04C18/02 , F04C29/00
CPC分类号： F04C18/00 , F01C21/02 , F04C18/0215 , F04C28/26 , F04C29/0057 , F04C2240/56
摘要： A scroll compressor includes an orbiting scroll member, a drive mechanism accommodation space, a rotary shaft, a drive bushing, an upstream space, a downstream space, a first communication passage and a second communication passage. The upstream space and the downstream space are formed in the drive mechanism accommodation space by a plain bearing, the drive bushing and an eccentric pin of the rotary shaft. The second communication passage passes through at least the drive bushing and allows the upstream space and the downstream space to communicate with each other. A control valve is disposed in the second communication passage. Centrifugal force of the control valve developed when the rotary shaft is rotated at a predetermined speed or higher causes the control valve to move in a direction in which the second communication passage is opened, thereby to allow the upstream space and the downstream space to communicate with each other.
摘要翻译：涡旋压缩机包括绕动涡旋构件，驱动机构容纳空间，旋转轴，驱动套管，上游空间，下游空间，第一连通通道和第二连通通道。上游空间和下游空间由滑动轴承，驱动套筒和旋转轴的偏心销形成在驱动机构容纳空间中。第二连通通道至少穿过驱动衬套并允许上游空间和下游空间相互连通。控制阀设置在第二连通通道中。当旋转轴以预定速度或更高速度旋转时，所产生的控制阀的离心力使得控制阀沿第二连通通道打开的方向移动，从而允许上游空间和下游空间与彼此。

2. 发明公开

EP2642128A2 Compressor 有权
标题翻译：压缩机
公开(公告)号：EP2642128A2
公开(公告)日：2013-09-25
申请号：EP13159433.5
申请日：2013-03-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ohno, Masami , Obayashi, Masakazu , Sato, Shinichi , Saiki, Akio , Nakashima, Akihiro
IPC分类号： F04C29/02 , F04C18/02
CPC分类号： F04B15/00 , F04C18/02 , F04C18/0215 , F04C29/026
摘要： A compressor includes a housing, compression unit, discharge chamber, outlet, and oil separation structure. The oil separation structure, which is arranged between the discharge chamber and the outlet, includes an oil reservoir, oil separation compartment, intake passage, exhaust passage, and supply passage. The oil separation compartment is located upward from the oil reservoir. The intake passage, which extends upward from the oil separation compartment, draws refrigerant gas into the oil separation compartment from the discharge chamber to separate lubrication oil from the refrigerant gas. The exhaust passage extends upward from the oil separation compartment and discharges the refrigerant gas in the oil separation compartment out of the housing through the outlet. The supply passage extends upward from the oil separation compartment and has a larger cross-sectional area than the intake passage. The supply passage supplies the oil reservoir with lubrication oil from the oil separation compartment.
摘要翻译：压缩机包括壳体，压缩单元，排放室，出口和油分离结构。布置在排放室和出口之间的油分离结构包括储油器，油分离室，进气通道，排气通道和供应通道。油分离室位于储油器的上方。从油分离室向上延伸的进气通道将制冷剂气体从排出室吸入油分离室以从制冷剂气体中分离出润滑油。排气通道从油分离室向上延伸并通过出口将油分离室中的制冷剂气体排出壳体。供油通道从油分离室向上延伸并具有比进气通道更大的横截面积。供应通道从油分离室向润滑油供应润滑油。

3. 发明公开

EP2653649A3 Scroll compressor 审中-公开
标题翻译：涡旋压缩机
公开(公告)号：EP2653649A3
公开(公告)日：2017-04-26
申请号：EP13161288.9
申请日：2013-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Nakashima, Akihiro , Sato, Shinichi , Saiki, Akio
IPC分类号： F01C21/02 , F04C28/26 , F04C18/02 , F04C29/00
CPC分类号： F04C18/00 , F01C21/02 , F04C18/0215 , F04C28/26 , F04C29/0057 , F04C2240/56
摘要： A scroll compressor includes an orbiting scroll member, a drive mechanism accommodation space, a rotary shaft, a drive bushing, an upstream space, a downstream space, a first communication passage and a second communication passage. The upstream space and the downstream space are formed in the drive mechanism accommodation space by a plain bearing, the drive bushing and an eccentric pin of the rotary shaft. The second communication passage passes through at least the drive bushing and allows the upstream space and the downstream space to communicate with each other. A control valve is disposed in the second communication passage. Centrifugal force of the control valve developed when the rotary shaft is rotated at a predetermined speed or higher causes the control valve to move in a direction in which the second communication passage is opened, thereby to allow the upstream space and the downstream space to communicate with each other.
摘要翻译：本发明提供一种涡旋式压缩机，其具备：回旋涡旋部件，驱动机构收纳空间，旋转轴，驱动衬套，上游侧空间，下游侧空间，第一连通路和第二连通路。上游空间和下游空间通过滑动轴承，驱动轴套和旋转轴的偏心销形成在驱动机构容纳空间中。第二连通通道至少穿过驱动套管并允许上游空间和下游空间彼此连通。控制阀设置在第二连通通道中。当旋转轴以预定速度或更高速度旋转时，所产生的控制阀的离心力导致控制阀沿着第二连通通道打开的方向移动，从而允许上游空间和下游空间与彼此。

4. 发明公开

EP2554849A3 Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：EP2554849A3
公开(公告)日：2017-03-08
申请号：EP12178443.3
申请日：2012-07-30
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Mitsui, Tsubasa , Sato, Shinichi , Kobayashi, Kazuo , Saiki, Akio , Nakashima, Akihiro , Asou, Shinsuke
IPC分类号： F04C29/02
CPC分类号： F04C29/028 , F04C18/0215 , F04C18/344 , F04C29/026 , F04C2240/809
摘要： A compressor has auxiliary (42) and main (44) oil reservoir chambers that retain lubricant oil that is separated from refrigerant in an oil separation chamber (41). A part of the auxiliary oil reservoir chamber (42) is defined by a peripheral wall (12g) of the oil separation chamber. An introducing passage (43) for introducing lubricant oil in the oil separation chamber (41) to the auxiliary oil reservoir chamber (42) is formed in the peripheral wall. The inlet (43a) of the introducing passage (43) opens to the oil separation chamber on the inner surface of the peripheral wall. The outlet (43b) of the introducing passage (43) opens to the auxiliary oil reservoir chamber (42). The main oil reservoir chamber (44) is located below the auxiliary oil reservoir chamber (42) in the direction of gravity. A drain port (45) for draining lubricant oil in the auxiliary oil reservoir chamber to the main oil reservoir chamber is formed in a bottom wall (13d) of the auxiliary oil reservoir chamber.
摘要翻译：压缩机具有辅助（42）和主（44）储油室，储油室将润滑油从制冷剂中分离出来，储存在油分离室（41）中。辅助储油室（42）的一部分由油分离室的周壁（12g）限定。用于将油分离室（41）中的润滑油引入辅助储油室（42）的引入通道（43）形成在周壁中。引入通道43的入口43a通向周壁内表面上的油分离室。导入通路43的出口43b向副储油室42开口。主油储存室（44）在重力方向上位于副油储存室（42）的下方。在辅助储油室的底壁（13d）形成有用于将辅助储油室内的润滑油向主储油室排出的排油口（45）。

5. 发明公开

EP2492509A2 Compressor with at least one separation chamber 审中-公开
标题翻译： Verdichter mit mindestens einer Abscheidekammer
公开(公告)号：EP2492509A2
公开(公告)日：2012-08-29
申请号：EP12155399.4
申请日：2012-02-14
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Nakashima, Akihiro , Sato, Shinichi , Saiki, Akio , Kobayashi, Kazuo
IPC分类号： F04C18/02 , F04C29/02
CPC分类号： F04C29/026 , F04C18/0215 , F04C27/008 , F04C29/12
摘要： A compressor (101) compressing refrigerant including lubricating oil includes, on the discharge side thereof, a first oil separation chamber (12c) for separating the lubricating oil by generating a swirling flow in the refrigerant. The first oil separation chamber (12c) includes: cylindrical side circumferential walls (12c1, 22c1); an inflow port (12a2) that is formed in the side circumferential wall (12c1) and causes the refrigerant to flow into the first oil separation chamber (12c); and a guiding plate (10a) extending from the side circumferential wall (12c1). The guiding plate (10a) extends so as to face the inflow port (12a2) in a direction where the refrigerant flows from the inflow port (12a2) into the first oil separation chamber (12c), and so as to deflect the refrigerant flow from the inflow port (12a2) to guide it along the inner circumferential surface (12c1a) of the side circumferential wall (12c1).
摘要翻译：对包含润滑油的制冷剂进行压缩的压缩机（101）在排出侧具有通过在制冷剂中产生旋流而分离润滑油的第一分油室（12c）。第一分油室（12c）包括：圆筒形侧壁（12c1,22c1）; 形成在所述侧壁（12c1）中并使制冷剂流入所述第一分油室的流入口12a2; 和从侧壁（12c1）延伸的引导板（10a）。引导板（10a）沿制冷剂从流入口（12a2）流入第一分油室（12c）的方向与流入口（12a2）相对地延伸，从而使制冷剂流从所述流入口（12a2）沿着所述侧壁（12c1）的内周面（12c1a）引导。

6. 发明授权

EP2642128B1 Compressor 有权
标题翻译：压缩机
公开(公告)号：EP2642128B1
公开(公告)日：2015-04-29
申请号：EP13159433.5
申请日：2013-03-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ohno, Masami , Obayashi, Masakazu , Sato, Shinichi , Saiki, Akio , Nakashima, Akihiro
IPC分类号： F04B15/00 , F04C29/02 , F04C18/02
CPC分类号： F04B15/00 , F04C18/02 , F04C18/0215 , F04C29/026

7. 发明公开

EP2642128A3 Compressor 有权
公开(公告)号：EP2642128A3
公开(公告)日：2013-11-27
申请号：EP13159433.5
申请日：2013-03-15
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ohno, Masami , Obayashi, Masakazu , Sato, Shinichi , Saiki, Akio , Nakashima, Akihiro
IPC分类号： F04C29/02 , F04C18/02
CPC分类号： F04B15/00 , F04C18/02 , F04C18/0215 , F04C29/026
摘要： A compressor includes a housing, compression unit, discharge chamber, outlet, and oil separation structure. The oil separation structure, which is arranged between the discharge chamber and the outlet, includes an oil reservoir, oil separation compartment, intake passage, exhaust passage, and supply passage. The oil separation compartment is located upward from the oil reservoir. The intake passage, which extends upward from the oil separation compartment, draws refrigerant gas into the oil separation compartment from the discharge chamber to separate lubrication oil from the refrigerant gas. The exhaust passage extends upward from the oil separation compartment and discharges the refrigerant gas in the oil separation compartment out of the housing through the outlet. The supply passage extends upward from the oil separation compartment and has a larger cross-sectional area than the intake passage. The supply passage supplies the oil reservoir with lubrication oil from the oil separation compartment.

8. 发明公开

EP2653650A2 Scroll type compressor 审中-公开
标题翻译：涡旋式压缩机
公开(公告)号：EP2653650A2
公开(公告)日：2013-10-23
申请号：EP13161289.7
申请日：2013-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Nakashima, Akihiro , Sato, Shinichi , Saiki, Akio
IPC分类号： F01C21/02 , F04C29/02 , F04C18/02 , F04C29/00
CPC分类号： F04C18/00 , F01C21/02 , F04C18/0215 , F04C29/0057 , F04C29/028 , F04C2240/56
摘要： A scroll type compressor includes a housing, fixed and orbiting scroll members, a rotary shaft, a drive bushing, a plain bearing, a boss, a drive mechanism accommodation space and a compression chamber. The rotary shaft includes an eccentric pin on which the drive bushing is rotatably fitted. The boss is formed in the orbiting scroll member. The drive bushing is slidably inserted in the boss. In the drive mechanism accommodation space formed by the housing, the eccentric pin, the drive bushing and the bearing are disposed and upstream and downstream spaces are defined by the bearing. The compression chamber is formed by the fixed and the orbiting scroll members. A clearance is formed facing the sliding surface of the bearing. A communication passage is formed in the orbiting scroll member for communication between the compression chamber and the upstream space or the clearance and is opened toward the bearing.
摘要翻译：涡旋式压缩机包括壳体，固定和轨道运行的涡旋构件，旋转轴，驱动衬套，滑动轴承，凸台，驱动机构容纳空间和压缩室。旋转轴包括偏心销，驱动衬套可旋转地安装在该偏心销上。凸台形成在动涡旋构件中。驱动套管可滑动地插入凸台中。在由壳体形成的驱动机构容纳空间中设置有偏心销，驱动衬套和轴承，并且上游和下游空间由轴承限定。压缩室由固定的和绕动涡旋构件形成。面对轴承的滑动表面形成间隙。在动涡旋构件中形成连通通道，用于连通压缩室和上游空间或间隙，并朝向轴承打开。

9. 发明公开

EP2554849A2 Compressor 审中-公开
公开(公告)号：EP2554849A2
公开(公告)日：2013-02-06
申请号：EP12178443.3
申请日：2012-07-30
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Mitsui, Tsubasa , Sato, Shinichi , Kobayashi, Kazuo , Saiki, Akio , Nakashima, Akihiro , Asou, Shinsuke
IPC分类号： F04C29/02
CPC分类号： F04C29/028 , F04C18/0215 , F04C18/344 , F04C29/026 , F04C2240/809
摘要： A compressor has auxiliary (42) and main (44) oil reservoir chambers that retain lubricant oil that is separated from refrigerant in an oil separation chamber (41). A part of the auxiliary oil reservoir chamber (42) is defined by a peripheral wall (12g) of the oil separation chamber. An introducing passage (43) for introducing lubricant oil in the oil separation chamber (41) to the auxiliary oil reservoir chamber (42) is formed in the peripheral wall. The inlet (43a) of the introducing passage (43) opens to the oil separation chamber on the inner surface of the peripheral wall. The outlet (43b) of the introducing passage (43) opens to the auxiliary oil reservoir chamber (42). The main oil reservoir chamber (44) is located below the auxiliary oil reservoir chamber (42) in the direction of gravity. A drain port (45) for draining lubricant oil in the auxiliary oil reservoir chamber to the main oil reservoir chamber is formed in a bottom wall (13d) of the auxiliary oil reservoir chamber.

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