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1. 发明授权

EP1681468B1 Rotary compressor 有权
公开(公告)号：EP1681468B1
公开(公告)日：2013-10-23
申请号：EP05111794.3
申请日：2005-12-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Hara, Masayuki , Sawabe, Hiroyuki
IPC分类号： F04C18/356 , F04C23/00 , F04C28/26
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/02 , F04C28/08

2. 发明授权

EP1617082B1 Multicylinder rotary compressor and compressing system and refrigerating unit provided with same 有权
标题翻译：多气缸旋转压缩机和压缩机厂和冷却单元与这样的压缩机
公开(公告)号：EP1617082B1
公开(公告)日：2011-06-22
申请号：EP05022234.8
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F04C28/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56

3. 发明授权

EP1577557B1 Compressing system provided with a multicylinder rotary compressor and refrigerating unit provided with this system 有权
标题翻译：用多气缸旋转压缩机的压缩机装置和冷却单元与这样的投资
公开(公告)号：EP1577557B1
公开(公告)日：2013-08-07
申请号：EP05005174.7
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F01C21/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56

4. 发明公开

EP2221483A2 Sealed type rotary compressor 审中-公开
标题翻译：密封式旋转式压缩机
公开(公告)号：EP2221483A2
公开(公告)日：2010-08-25
申请号：EP10001630.2
申请日：2010-02-17
申请人： Sanyo Electric Co., Ltd.
发明人： Ogasawara, Hirotsugu , Nishikawa, Takahiro , Kogure, Yoshihisa , Arai, Kazuhiko , Yoshida, Hiroyuki
IPC分类号： F04C23/00 , F04C29/02
CPC分类号： F04C29/026 , F04C18/3564 , F04C23/001 , F04C23/008
摘要： An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at positions facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side, and the outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container.
摘要翻译：本发明的一个目的是促进密封容器中的油分离，从而减少排放到压缩机外部的油量。压缩机具有排出孔，该排出孔设置在与转子的端面相对的位置，来自第一旋转压缩元件和第二旋转压缩元件的压缩制冷剂通过该排出孔排出到密闭容器内，以及制冷剂流路，其从由转子的端面向旋转压缩机构侧突出的定子的线圈端围绕的空间延伸至转子与定子之间的空隙的空间，以引导从该排出孔排出的压缩制冷剂向与旋转压缩机构侧相反侧的电动元件供给，该旋转压缩机构侧的相反侧的制冷剂流路的出口与密闭容器的内壁面相对。

5. 发明公开

EP1647715A2 Compressor 审中-公开
标题翻译： Verdichter
公开(公告)号：EP1647715A2
公开(公告)日：2006-04-19
申请号：EP05108216.2
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ogasawara, Hirotsugu , Nishikawa, Takahiro , Suda, Akihiro , Hara, Masayuki
IPC分类号： F04C18/356 , F04C23/00
CPC分类号： F04C23/008 , F04C18/3568 , F04C2230/41 , F04C2250/00 , F05C2203/08 , F05C2225/12 , F05C2251/10
摘要： A vane compressor comprising: a compression member whose upper surface (one surface) crossing an axial direction of a rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in a cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from a suction port to discharge the fluid via a discharge port; and a vane which is disposed between the suction port and the discharge port to abut on the upper surface (one surface) of the compression member and which partitions a compression space in the cylinder into a low pressure chamber and a high pressure chamber, and the upper surface of the compression member comprises: a flat surface constituted in a predetermined region centering on an intermediate point between the top dead center and the bottom dead center; and curved surfaces gradually approaching the top dead center and the bottom dead center continuously from the flat surface.
摘要翻译：一种叶片式压缩机，包括：压缩构件，其与旋转轴的轴向交叉的上表面（一个表面）在上止点和下死点之间连续地倾斜，并且设置在由所述旋转轴旋转的气缸中并且压缩从吸入口吸入的流体，经由排出口排出流体; 以及叶片，其设置在所述吸入口和所述排出口之间，以抵靠所述压缩构件的上表面（一个表面），并且将所述气缸中的压缩空间分隔成低压室和高压室，压缩构件的上表面包括：以在上死点和下止点之间的中间点为中心的预定区域构成的平坦表面; 并且曲面从平坦表面连续地逐渐接近上止点和下死点。

6. 发明公开

EP1643127A3 Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：EP1643127A3
公开(公告)日：2012-03-21
申请号：EP05108214.7
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Kanayama, Takao , Hiruma,Yoshiaki , Takenaka, Manabu , Sakaniwa, Masazumi , Hashimoto, Akira , Suzuki, Junichi
IPC分类号： F04C18/356 , F04C23/00 , F04C27/00
CPC分类号： F04C27/009 , F04C18/3568 , F04C23/008 , F04C2230/41 , F05C2201/0442 , F05C2203/08 , F05C2225/00 , F05C2225/12
摘要： A vane compressor comprising: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.
摘要翻译： 1。一种叶片式压缩机，其特征在于，具备：压缩部件，其具有构成压缩空间的气缸; 与气缸内的压缩空间连通的吸入口和排出口; 支撑构件，其关闭气缸的开口; 旋转轴，其由作为形成在支撑构件上的轴承的主轴承可旋转地支撑; 压缩部件，该压缩部件的与旋转轴的轴线方向交叉的一个面在上死点和下死点之间连续地倾斜，并且设置在缸体内以通过旋转轴旋转并且压缩从吸入口吸入的流体通过排出口排出流体; 叶片，所述叶片布置在所述吸入端口和所述排出端口之间以邻接所述压缩构件的一个表面并且将所述缸体中的所述压缩空间划分为低压室和高压室; 以及轴密封件，该轴密封件布置在轴承（主轴承）的与压缩构件相反的一侧上的端部上并且抵靠旋转轴。

7. 发明公开

EP1813814A3 Compression system 审中-公开
标题翻译：压缩系统
公开(公告)号：EP1813814A3
公开(公告)日：2007-10-17
申请号：EP07003079.6
申请日：2005-07-08
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro , Hara, Masayuki , Sawabe, Hiroyuki , Yoshida, Hiroyuki , Hashimoto, Akira
IPC分类号： F04C18/356 , F04C23/00
CPC分类号： F04C28/06 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/06
摘要： A compression system comprises a multicylinder rotary compressor in which a sealed container (12) stores a driving element (14) and first and second rotary compression elements (32,34) driven by a rotation shaft of the driving element. The first and second rotary compression elements comprise first and second cylinders (38,40), first and second rollers (46,48) which are fitted into eccentric portions formed in the rotation shaft and which eccentrically rotate in the respective cylinders, and first and second vanes (50,52) which abut on the first and second rollers to partition the inside of each cylinder into low and high-pressure chamber sides. The first vane (50) is urged toward the first roller (46) by a spring member (74). The multicylinder rotary compressor is started in a state in which suction-side pressures of both the rotary compression elements (32,34) are applied as a back pressure of the second vane (52) and after starting the discharge-side pressures of both the rotary compression elements (32,34) are applied as the back pressure of the second vane (52), thereafter the back pressure of the second vane (52) is set to be an intermediate pressure between the suction-side and discharge-side pressures of both the rotary compression elements (32,34).

8. 发明公开

EP1647714A2 Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：EP1647714A2
公开(公告)日：2006-04-19
申请号：EP05108215.4
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ogasawara, Hirotsugu , Nishikawa, Takahiro , Suda, Akihiro , Hara, Masayuki
IPC分类号： F04C18/356 , F04C23/00
CPC分类号： F04C29/025 , F01C21/0863 , F04C18/3568 , F04C23/008
摘要： A vane compressor comprising a driving element stored in a sealed container of the compressor, and a compression element driven by a rotary shaft of the driving element, the compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is rotatably disposed in the cylinder and which compresses a fluid (refrigerant) sucked from the suction port to discharge the fluid via the discharge port; and a vane which is disposed between the suction port and the discharge port to abut on an upper surface as one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber, and one surface of the compression member is disposed on a side opposite to the driving element.
摘要翻译： 1。一种叶片式压缩机，其特征在于，该压缩式叶片式压缩机具备：收纳在所述压缩机的密闭容器内的驱动元件;以及由所述驱动元件的旋转轴驱动的压缩元件，所述压缩元件具有：压缩空间构成的气缸; 与气缸内的压缩空间连通的吸入口和排出口; 压缩部件，该压缩部件的与旋转轴的轴向交叉的一个面在上止点与下止点之间连续地倾斜，并且可旋转地设置在筒体内并压缩从吸入口吸入的流体（制冷剂）以排出经由排出口的流体; 以及叶片，所述叶片布置在所述吸入端口和所述排出端口之间以抵靠作为所述压缩构件的一个表面的上表面并且将所述缸体中的所述压缩空间划分为低压室和高压室，并且一个表面压缩部件的一部分配置在与驱动元件相反的一侧。

9. 发明公开

EP1643128A2 Compressor 审中-公开
标题翻译： Verdichter
公开(公告)号：EP1643128A2
公开(公告)日：2006-04-05
申请号：EP05108218.8
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ogasawara, Hirotsugu , Nishikawa, Takahiro , Saito, Takayuki
IPC分类号： F04C18/356 , F04C23/00
CPC分类号： F04C18/3568 , F04C23/008 , F04C2230/41 , F05C2203/08 , F05C2225/00 , F05C2225/12
摘要： A vane compressor comprising: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a compression member whose one surface crossing an axial direction of a rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid (refrigerant) sucked from the suction port to discharge the fluid from the discharge port; and a vane which is disposed between the suction port and the discharge port to abut on one surface (upper surface) of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber, wherein hardness of the upper surface of the compression member is set to be higher than that of a discharge member as a receiving surface of the top dead center and lower than that of the vane.
摘要翻译：一种叶片压缩机，包括：压缩元件，包括其中构成压缩空间的气缸; 与气缸中的压缩空间连通的吸入口和排出口; 与旋转轴的轴向交叉的一个表面的压缩构件在上死点和下止点之间连续地倾斜并且设置在气缸中以由旋转轴旋转并压缩被吸入的流体（制冷剂）从吸入口排出流体; 以及叶片，其设置在所述吸入口和所述排出口之间以抵靠所述压缩构件的一个表面（上表面），并且将所述气缸中的压缩空间分隔成低压室和高压室，其中，压缩构件的上表面被设定为高于作为上死点的接收面的排出构件的上表面，并且低于叶片的上表面。

10. 发明公开

EP1643127A2 Compressor 审中-公开
标题翻译： Verdichter
公开(公告)号：EP1643127A2
公开(公告)日：2006-04-05
申请号：EP05108214.7
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Kanayama, Takao , Hiruma,Yoshiaki , Takenaka, Manabu , Sakaniwa, Masazumi , Hashimoto, Akira , Suzuki, Junichi
IPC分类号： F04C18/356 , F04C23/00 , F04C27/00
CPC分类号： F04C27/009 , F04C18/3568 , F04C23/008 , F04C2230/41 , F05C2201/0442 , F05C2203/08 , F05C2225/00 , F05C2225/12
摘要： A vane compressor comprising: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.
摘要翻译：一种叶片压缩机，包括：压缩元件，包括其中构成压缩空间的气缸; 与气缸中的压缩空间连通的吸入口和排出口; 关闭气缸的开口的支撑构件; 旋转轴，其由作为形成在所述支撑构件上的轴承的主轴承可旋转地支撑; 与旋转轴的轴向交叉的一个表面的压缩构件在上死点和下死点之间连续地倾斜并且设置在气缸中以由旋转轴旋转并压缩从吸入口吸入的流体端口，经由排出口排出流体; 叶片，其布置在所述吸入口和所述排出口之间以抵靠在所述压缩构件的一个表面上，并且将所述气缸中的压缩空间分隔成低压室和高压室; 以及轴密封件，其设置在所述轴承（主轴承）的与所述压缩构件相对的一侧的端部上并且与所述旋转轴抵接。

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