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公开(公告)号：US20060120894A1
公开(公告)日：2006-06-08
申请号：US10559188
申请日：2004-06-02
CPC分类号： F04C27/008 , F01C21/10 , F01C21/104 , F04B39/0044 , F04B39/123 , F04C18/322 , F04C23/008 , F04C27/00 , F04C29/0021 , F04C29/122 , F04C2230/60 , F04C2240/30 , F04C2240/806 , F04C2270/12
摘要： A compression mechanism has a cylinder, a suction passage and a discharge passage. The suction passage of a cylinder is connected to a suction pipe. The discharge passage is open to an inner space of a sealed housing. A discharge gas is discharged through a discharge pipe. The cylinder is formed with a communicating passage extending from a suction passage to a suction pressure chamber to lead a suction gas in the suction passage into the suction pressure chamber and thereby allow a pressure of the suction gas in the suction passage to act on an outside surface of the cylinder.
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公开(公告)号：US20050175494A1
公开(公告)日：2005-08-11
申请号：US10517144
申请日：2004-03-05
CPC分类号： F04B39/1073 , F04B39/1066 , F04C29/128 , Y10T137/7839 , Y10T137/784 , Y10T137/7891 , Y10T137/7892 , Y10T137/7893
摘要： A discharge valve mechanism has discharge openings. The number of discharge openings to be placed in the open state is varied depending on the pressure and the flow rate of gas refrigerant discharged from a compression chamber. Accordingly, the occurrence of overcompression losses at the time of controlling of the variable displacement of a compressor is inhibited during the operation from small to large displacement. This achieves improvements in compressor operating efficiency.
摘要翻译： 排出阀机构具有排出口。 放置在打开状态的排出口的数量根据从压缩室排出的气体制冷剂的压力和流量而变化。 因此，在从小到大的位移的操作期间，控制压缩机的可变排量时的过压缩损失的发生被抑制。 这实现了压缩机运行效率的提高。
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公开(公告)号：US07578660B2
公开(公告)日：2009-08-25
申请号：US10559188
申请日：2004-06-02
CPC分类号： F04C27/008 , F01C21/10 , F01C21/104 , F04B39/0044 , F04B39/123 , F04C18/322 , F04C23/008 , F04C27/00 , F04C29/0021 , F04C29/122 , F04C2230/60 , F04C2240/30 , F04C2240/806 , F04C2270/12
摘要： A compression mechanism has a cylinder, a suction passage and a discharge passage. The suction passage of a cylinder is connected to a suction pipe. The discharge passage is open to an inner space of a sealed housing. A discharge gas is discharged through a discharge pipe. The cylinder is formed with a communicating passage extending from a suction passage to a suction pressure chamber to lead a suction gas in the suction passage into the suction pressure chamber and thereby allow a pressure of the suction gas in the suction passage to act on an outside surface of the cylinder.
摘要翻译： 压缩机构具有圆筒，吸入通路和排出通路。 气缸的吸入通道连接到吸入管。 排出通道对密封外壳的内部空间开放。 放电气体通过排出管排出。 气缸形成有从吸入通道延伸到吸入压力室的连通通道，以将吸入通道中的吸入气体引导到吸入室中，从而允许吸入通道中的吸入气体的压力作用在外部 气缸表面。
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公开(公告)号：US07500836B2
公开(公告)日：2009-03-10
申请号：US10562565
申请日：2004-07-08
IPC分类号： F04C18/00
CPC分类号： F04C29/122 , F01C21/10 , F04B39/123 , F04C18/322 , F04C23/008 , F04C27/00 , F04C27/008 , F04C29/0021 , F04C2230/60 , F04C2240/30 , F04C2240/806 , F04C2270/12
摘要： A compressor has a cylindrical sealed container, a compression mechanism and a motor. The compression mechanism has a cylinder with an intake passage passing through the cylinder in the radial direction. The sealed container has a coupling member having a tip end face facing the periphery of the intake passage in the outer face of the cylinder and a base end to which an intake pipe is mounted. The tip end face of the coupling member serves as a flat sealed face. A concave groove is formed in a peripheral part around the intake passage in the outer face of the cylinder and an O ring is fitted therein. The O ring is pressed against the tip end face of the coupling member, sealing a gap between the cylinder and the coupling member.
摘要翻译： 压缩机具有圆筒形密封容器，压缩机构和电动机。 压缩机构具有在径向上通过气缸的进气通路的气缸。 密封容器具有联接构件，其具有在气缸的外表面中面向进气通道的周边的前端面和安装有进气管的基端。 联接构件的前端面用作平坦的密封面。 在圆筒的外表面的进气通道周围的周边部分形成凹槽，并且其中安装有O形环。 O形环被压靠在联接构件的顶端面上，密封气缸和联接构件之间的间隙。
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公开(公告)号：US20060188382A1
公开(公告)日：2006-08-24
申请号：US10562565
申请日：2004-07-08
CPC分类号： F04C29/122 , F01C21/10 , F04B39/123 , F04C18/322 , F04C23/008 , F04C27/00 , F04C27/008 , F04C29/0021 , F04C2230/60 , F04C2240/30 , F04C2240/806 , F04C2270/12
摘要： A compressor has a cylindrical sealed container, a compression mechanism and a motor. The compression mechanism, has a cylinder with an intake passage passing through the cylinder in the radial direction. The sealed container has a coupling member having a tip end face facing the periphery of the intake passage in the outer face of the cylinder and a base end to which an intake pipe is mounted. The tip end face of the coupling member serves as a flat sealed face. A concave groove is formed in a peripheral part around the intake passage in the outer face of the cylinder and an O ring is fitted therein. The O ring is pressed against the tip end face of the coupling member, sealing a gap between the cylinder and the coupling member.
摘要翻译： 压缩机具有圆筒形密封容器，压缩机构和电动机。 压缩机构具有在径向上通过气缸的进气通道的气缸。 密封容器具有联接构件，其具有在气缸的外表面中面向进气通道的周边的前端面和安装有进气管的基端。 联接构件的前端面用作平坦的密封面。 在圆筒的外表面的进气通道周围的周边部分形成凹槽，并且其中安装有O形环。 O形环被压靠在联接构件的顶端面上，密封气缸和联接构件之间的间隙。
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公开(公告)号：US08353693B2
公开(公告)日：2013-01-15
申请号：US12866008
申请日：2009-02-04
CPC分类号： F04C18/32 , F01C21/108 , F04C18/02 , F04C18/045 , F04C23/001 , F04C23/008 , F04C27/005 , F04C2210/1027 , F04C2210/1072 , F04C2210/261
摘要： A fluid machine includes an inflow passageway arranged and configured to introduce fluid from outside into inner and outer fluid chambers of a first eccentric rotation mechanism, a communication passageway arranged and configured to introduce fluid discharged from the inner and outer fluid chambers of the first eccentric rotation mechanism into inner and outer fluid chambers of a second eccentric rotation mechanism, and an outflow passageway arranged and configured to allow fluid discharged from the inner and outer fluid chambers of the second eccentric rotation mechanism to flow to outside. Each of the first and second eccentric rotation mechanisms preferably includes a cylinder, a piston, and a blade. A drive shaft has a main shaft portion and first and second eccentric portions arranged to engage the first and second eccentric rotation mechanisms.
摘要翻译： 流体机械包括流入通道，其设置成将流体从外部引入第一偏心旋转机构的内部和外部流体室;布置和构造成将从第一偏心旋转的内部和外部流体室排出的流体引入的连通通道 机构进入第二偏心旋转机构的内部和外部流体室，以及布置和构造成允许从第二偏心旋转机构的内部和外部流体室排出的流体流向外部的流出通道。 第一和第二偏心旋转机构中的每一个优选地包括圆筒，活塞和叶片。 驱动轴具有主轴部分，并且第一和第二偏心部分布置成接合第一和第二偏心旋转机构。
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公开(公告)号：US20100326128A1
公开(公告)日：2010-12-30
申请号：US12866008
申请日：2009-02-04
CPC分类号： F04C18/32 , F01C21/108 , F04C18/02 , F04C18/045 , F04C23/001 , F04C23/008 , F04C27/005 , F04C2210/1027 , F04C2210/1072 , F04C2210/261
摘要： A fluid machine includes an inflow passageway arranged and configured to introduce fluid from outside into inner and outer fluid chambers of a first eccentric rotation mechanism, a communication passageway arranged and configured to introduce fluid discharged from the inner and outer fluid chambers of the first eccentric rotation mechanism into inner and outer fluid chambers of a second eccentric rotation mechanism, and an outflow passageway arranged and configured to allow fluid discharged from the inner and outer fluid chambers of the second eccentric rotation mechanism to flow to outside. Each of the first and second eccentric rotation mechanisms preferably includes a cylinder, a piston, and a blade. A drive shaft has a main shaft portion and first and second eccentric portions arranged to engage the first and second eccentric rotation mechanisms.
摘要翻译： 流体机械包括流入通道，其设置成将流体从外部引入第一偏心旋转机构的内部和外部流体室;布置和构造成将从第一偏心旋转的内部和外部流体室排出的流体引入的连通通道 机构进入第二偏心旋转机构的内部和外部流体室，以及布置和构造成允许从第二偏心旋转机构的内部和外部流体室排出的流体流向外部的流出通道。 第一和第二偏心旋转机构中的每一个优选地包括圆筒，活塞和叶片。 驱动轴具有主轴部分，并且第一和第二偏心部分布置成接合第一和第二偏心旋转机构。
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公开(公告)号：US20100322809A1
公开(公告)日：2010-12-23
申请号：US12517847
申请日：2007-12-04
申请人： Masanori Masuda , Yoshitaka Shibamoto , Kazuhiro Furusho , Kenichi Sata , Takazo Sotojima , Takashi Shimizu
发明人： Masanori Masuda , Yoshitaka Shibamoto , Kazuhiro Furusho , Kenichi Sata , Takazo Sotojima , Takashi Shimizu
IPC分类号： F01C1/02
CPC分类号： F04C27/005 , F04C18/0215 , F04C18/045 , F04C18/322 , F04C23/008
摘要： A fluid machinery includes a rotary mechanism, an annular back pressure chamber and an oil passage. The rotary mechanism includes first and second cooperating members, each including an engaging member extending from an end plate, with the cooperating members being arranged to oscillate relative to each in order to change volumes of operation chambers formed between the cooperating members. The annular back pressure chamber is formed on the back surface side of the end plate of the first cooperating member, and communicates with an intermediate operation chamber of the operation chambers to thrust the first cooperating member against the second cooperating member. The intermediate operation chamber is in an intermediate pressure state. The oil passage is arranged to communicate an oil into the back pressure chamber to fill the back pressure chamber with the oil. The rotary mechanism can include a piston and cylinder, or can include a fixed and orbiting scroll.
摘要翻译： 流体机械包括旋转机构，环形背压室和油通道。 旋转机构包括第一和第二配合构件，每个配合构件包括从端板延伸的接合构件，配合构件被布置成相对于每个配合构件摆动，以便改变在配合构件之间形成的操作室的容积。 环形背压室形成在第一配合构件的端板的背面侧，并与操作室的中间操作室连通，以将第一配合构件推向第二配合构件。 中间操作室处于中压状态。 油通道布置成将油传送到背压室中以用油填充背压室。 旋转机构可以包括活塞和气缸，或者可以包括固定和绕动涡旋件。
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公开(公告)号：US07753663B2
公开(公告)日：2010-07-13
申请号：US11914488
申请日：2006-04-25
申请人： Takashi Shimizu , Yoshitaka Shibamoto , Kazuhiro Furusho , Kazutaka Hori , Takazo Sotojima , Masanori Masuda
发明人： Takashi Shimizu , Yoshitaka Shibamoto , Kazuhiro Furusho , Kazutaka Hori , Takazo Sotojima , Masanori Masuda
CPC分类号： F04C29/128 , F04C18/0215 , F04C18/045 , F04C23/008 , F04C28/16 , F16K15/16
摘要： A bolt hole receiving a fixing bolt is formed in a portion of an end plate overlapping an annular piston or a fixed wrap as viewed in a thickness direction of the end plate to open at the back face of the end plate. In fixing a discharge valve to the end plate, the fixing bolt is screwed into the bolt hole.
摘要翻译： 在端板的厚度方向观察时，在端板重叠的环形活塞或固定保持件的一部分上形成有接合固定螺栓的螺栓孔，以在端板的背面开口。 在将排气阀固定到端板上时，固定螺栓拧入螺栓孔中。
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公开(公告)号：US08366424B2
公开(公告)日：2013-02-05
申请号：US12447224
申请日：2007-10-17
申请人： Kazuhiro Furusho , Takashi Shimizu , Masanori Masuda , Yoshitaka Shibamoto , Takazo Sotojima , Kenichi Sata
发明人： Kazuhiro Furusho , Takashi Shimizu , Masanori Masuda , Yoshitaka Shibamoto , Takazo Sotojima , Kenichi Sata
CPC分类号： F04C23/008 , F01C17/06 , F04C18/0215 , F04C18/04 , F04C18/322 , F04C29/0057
摘要： A rotary fluid machinery includes a fixed member, a drive shaft driven and rotated about a rotation axis, a movable member, a movable member support part and a reverse moment generating mechanism. The movable member is rotatably mounted at the drive shaft with its center being eccentrically disposed relative to the rotation axis, with the movable member and the fixed member forming a fluid chamber. Revolution of the movable member changes the volume of the fluid chamber. The movable member is configured to swing in association with its revolution. The reverse moment generating mechanism generates a moment in a reverse direction about the rotation axis relative to a moment about the rotation axis caused by the revolving movement of the movable member.
摘要翻译： 旋转流体机械包括：固定部件，绕旋转轴线驱动旋转的驱动轴，可动部件，可动部件支撑部以及反转力产生机构。 可动构件可旋转地安装在驱动轴上，其中心相对于旋转轴线偏心地设置，可移动构件和固定构件形成流体室。 可移动构件的旋转改变流体室的体积。 可动构件与其旋转相关地摆动。 反转力矩产生机构相对于由可动部件的旋转运动引起的旋转轴线的力矩围绕旋转轴产生相反方向的力矩。
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