公开(公告)号：US06533558B1

公开(公告)日：2003-03-18

申请号：US09605960

申请日：2000-06-28

申请人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura ,  Aritomo Sato ,  Akira Hashimoto

发明人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura ,  Aritomo Sato ,  Akira Hashimoto

IPC分类号： F04B3504

CPC分类号： H02K1/20 ,  F04C18/3442 ,  F04C23/008 ,  F04C29/0085 ,  F04C29/026 ,  F04C2240/603 ,  H02K1/146 ,  H02K1/185 ,  H02K7/14 ,  H02K9/19 ,  Y10S417/902

摘要： An object of the present invention is to attain the downsizing of a closed rotary compressor while realizing separation of oil from gas without any problem, and since an electric motor is constituted by a motor of a magnetic pole concentrated winding type which includes: a stator fixed to the inner wall of a closed container; a rotator rotatably supported by a rotating shaft on the inner side of said stator; a stator core constituting said stator; a plurality of cog portions and slot portions formed to said stator core; and a stator winding directly wound around each cog portion utilizing the slot portions, a protrusion dimension of the winding from the stator core is reduced, and the excellent oil separation effect can be obtained.

摘要翻译： 本发明的目的是为了实现闭合的旋转式压缩机的小型化，同时实现油与气体的分离而没有任何问题，并且由于电动机由磁极集中绕组型的电动机构成，该电动机包括：定子固定 到封闭容器的内壁; 旋转体，其由所述定子的内侧上的旋转轴可旋转地支撑; 构成所述定子的定子铁芯; 形成在所述定子铁芯上的多个齿轮部分和槽部; 利用槽部直接缠绕在每个齿轮部分上的定子绕组，减小了定子铁心的绕组的突出尺寸，并且可以获得优异的油分离效果。

公开(公告)号：US06280168B1

公开(公告)日：2001-08-28

申请号：US09609195

申请日：2000-06-30

申请人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura

发明人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura

IPC分类号： F01C2100

CPC分类号： F04B39/0027 ,  F04B35/04

摘要： An object of the present invention is to provide a multi-cylinder rotary compressor which can eliminate a number of balancers for preventing vibrations. Assuming that the mass eccentricity in a cylinder is m1×r1; the mass eccentricity in another cylinder is m2×r2; the mass eccentricity of a balancer attached to the lower side of a rotator is m3×r3; the mass eccentricity of another balancer attached to the upper side of the rotator is m4×r4; respective distances from the cylinder to another cylinder, the lower balancer and another balancer are L2, L3 and L4, when the balancing is attained with the expressions m1×r1+m4×r4=m2×r2+m3×r3, m4×r4×L4=m2×r2×L2+m3×r3×L3, and m1×r1=m2×r2, the lower balancer is eliminated and the mass eccentricity of the balancer is set to be not less than 20% and not more than 80% of m4×r4.

摘要翻译： 本发明的目的是提供一种可以消除多个用于防止振动的平衡器的多气缸旋转压缩机。 假设气缸中的质量偏心为m1xr1; 另一个气缸的质量偏心率为m2xr2; 安装在旋转器下侧的平衡器的质量偏心度为m3×r3; 安装在旋转体上侧的另一个平衡器的质量偏心率为m4xr4; 当使用表达式m1xr1 + m4xr4 = m2xr2 + m3xr3，m4xr4xL4 = m2xr2xL2 + m3xr3xL3和m1xr1 = m2xr2达到平衡时，从气缸到另一气缸，下平衡器和另一平衡器的距离分别为L2，L3和L4， 下平衡器被消除，平衡器的质量偏心度设定为不小于m4xr4的20％且不大于80％。

公开(公告)号：US06582207B2

公开(公告)日：2003-06-24

申请号：US09863868

申请日：2001-05-24

申请人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Keijiro Igarashi ,  Masaaki Takezawa ,  Kazuhiko Arai

发明人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Keijiro Igarashi ,  Masaaki Takezawa ,  Kazuhiko Arai

IPC分类号： F04B1700

CPC分类号： H02K5/24 ,  F04C29/06 ,  Y10S417/902

摘要： An objective of the present invention is to provide a motor compressor that reduces noise by lessening a contact area between a stator and a shell, wherein a motor element is constituted of a stator having a stator core that contacts and is fixed to an internal wall of the closed vessel, and a rotator having a magnetic substance, which is attached to the rotating shaft and is rotatably supported in the inside of the stator construct. It is essential that H

公开(公告)号：US06435850B1

公开(公告)日：2002-08-20

申请号：US09790745

申请日：2001-02-22

申请人： Takashi Sunaga ,  Kenzo Matsumoto ,  Manabu Takenaka ,  Masazo Okajima

发明人： Takashi Sunaga ,  Kenzo Matsumoto ,  Manabu Takenaka ,  Masazo Okajima

IPC分类号： F04C1800

摘要： A rotary compressor uses a freon without containing chlorine ions and uses polyol ester as a lubricant or plyvinyl ether as a base oil for providing a highly reliable rotary compressor, and for preventing abnormal abrasion. The rotary compressor has a roller and a vane sliding contact with an outer cirumference of the roller. A sliding contact portion between the vane and the roller is formed with a radius of curvature Rv, and satisfies T

公开(公告)号：US07581937B2

公开(公告)日：2009-09-01

申请号：US11808844

申请日：2007-06-13

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04C18/00 ,  F03C4/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： A compressor having a sealed container; 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; a vane which is disposed between the suction port and the discharge port to abut on one surface side of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber. A pressure of the compression member on the other surface side of the compression member is set to a value which is lower than tat of a pressure in the sealed container.

摘要翻译： 一种具有密封容器的压缩机; 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; 压缩构件，其一个表面与所述旋转轴的轴向交叉的表面在上止点和下止点之间连续地倾斜; 叶片，其设置在吸入口和排出口之间，以抵靠在压缩构件的一个表面侧，并且将气缸中的压缩空间分隔成低压室和高压室。 将压缩构件的另一面侧的压缩构件的压力设定为比密封容器内的压力低的值。

公开(公告)号：US20080031753A1

公开(公告)日：2008-02-07

申请号：US11808844

申请日：2007-06-13

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04B37/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： An object is to provide a highly efficient compressor while improving a refrigerant leakage, enhancing a performance of a compressor, improving durability, and enhancing reliability. The compressor comprises: 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： 本发明的目的是提供一种高效的压缩机，同时提高制冷剂的泄漏，提高压缩机的性能，提高耐久性，提高可靠性。 压缩机包括：压缩元件，其包括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，由旋转轴旋转，并且压缩从吸入口吸入的流体 端口，以经由排出口排出流体; 叶片，其设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反的一侧并且抵接在所述旋转轴上的端部。

公开(公告)号：US07736138B2

公开(公告)日：2010-06-15

申请号：US11808843

申请日：2007-06-13

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04C18/00 ,  F03C4/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： A compressor comprises: a cylinder with a compression space; 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 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 rotated and compresses a fluid to discharge the fluid via the discharge port; and a vane which is disposed between a suction port and the discharge port, abuts on one surface of the compression member and partitions the compression space in the cylinder into high and low pressure chambers.

摘要翻译： 压缩机包括：具有压缩空间的气缸; 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，其被可旋转地支撑在所述支撑构件上; 压缩构件，其与旋转轴的轴向交叉的一个表面在上死点和下死点之间连续地倾斜，并且旋转并压缩流体以经由排出口排出流体; 并且设置在吸入口和排出口之间的叶片邻接在压缩构件的一个表面上，并将气缸中的压缩空间分隔成高压室和低压室。

公开(公告)号：US20060078440A1

公开(公告)日：2006-04-13

申请号：US11219889

申请日：2005-09-07

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04B35/04 ,  F04B17/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： An object is to provide a highly efficient compressor while improving a refrigerant leakage, enhancing a performance of a compressor, improving durability, and enhancing reliability. The compressor comprises: 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： 本发明的目的是提供一种高效的压缩机，同时提高制冷剂的泄漏，提高压缩机的性能，提高耐久性，提高可靠性。 压缩机包括：压缩元件，其包括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，由旋转轴旋转，并且压缩从吸入口吸入的流体 端口，以经由排出口排出流体; 叶片，其设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反的一侧并且抵接在所述旋转轴上的端部。

公开(公告)号：US07481635B2

公开(公告)日：2009-01-27

申请号：US11219889

申请日：2005-09-07

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04C18/00 ,  F03C4/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： A compressor having a compression element with 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 on the cylinder and 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 crosses an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and is disposed in the cylinder to be rotated by the rotary shaft, 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 partitions the compression space in the cylinder into a low pressure chamber and high pressure chamber. A shaft seal which is disposed on an end portion of the main bearing, on a side opposite to the compression member, abuts on the rotary shaft.

摘要翻译： 一种具有压缩元件的压缩机，其中构成有压缩空间的气缸，与气缸中的压缩空间连通的吸入口和排出口，关闭气缸上的开口的支撑构件和旋转轴， 由主轴承可旋转地支撑为形成在支撑构件上的轴承。 一个表面与旋转轴的轴向交叉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，从而将从吸入口吸入的流体压缩 以经由排出口排出流体。 设置在吸入口和排出口之间以抵靠在压缩构件的一个表面上的叶片将气缸中的压缩空间分隔成低压室和高压室。 设置在主轴承的与压缩构件相对的一侧的端部上的轴密封件抵接在旋转轴上。

公开(公告)号：US20070243092A1

公开(公告)日：2007-10-18

申请号：US11808843

申请日：2007-06-13

申请人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

发明人： Takahiro Nishikawa ,  Hirotsugu Ogasawara ,  Takao Kanayama ,  Yoshiaki Hiruma ,  Manabu Takenaka ,  Masazumi Sakaniwa ,  Akira Hashimoto ,  Junichi Suzuki

IPC分类号： F04C18/00

CPC分类号： F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

摘要： An object is to provide a highly efficient compressor while improving a refrigerant leakage, enhancing a performance of a compressor, improving durability, and enhancing reliability. The compressor comprises: 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： 本发明的目的是提供一种高效的压缩机，同时提高制冷剂的泄漏，提高压缩机的性能，提高耐久性，提高可靠性。 压缩机包括：压缩元件，其包括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，由旋转轴旋转，并且压缩从吸入口吸入的流体 端口，以经由排出口排出流体; 叶片，其设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反的一侧并且抵接在所述旋转轴上的端部。