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1. 发明授权

US07871252B2 Rotary compressor having two compression capacities 有权
标题翻译：具有两个压缩能力的旋转压缩机
公开(公告)号：US07871252B2
公开(公告)日：2011-01-18
申请号：US10556346
申请日：2004-04-30
申请人： Ji Young Bae , Kyoung Jun Park , Chang Yong Jang , Chul Gi Roh , Jong Bong Kim , Young Hwan Ko
发明人： Ji Young Bae , Kyoung Jun Park , Chang Yong Jang , Chul Gi Roh , Jong Bong Kim , Young Hwan Ko
IPC分类号： F04C2/00 , F04C28/18
CPC分类号： F04C23/008 , F01C21/108 , F04C18/3564 , F04C28/04 , F04C28/14
摘要： A rotary compressor includes a driving shaft rotatable clockwise and counterclockwise, and an eccentric portion of a predetermined size; a cylinder forming a predetermined inner volume; a roller installed rotatably on an outer circumference of the eccentric portion to contact an inner circumference of the cylinder; a vane installed elastically in the cylinder to contact the roller continuously; a first bearing installed in the cylinder, for supporting the driving shaft rotatably; a second bearing rotatably supporting the driving shaft and preliminarily storing the fluid to be sucked; discharge ports communicating with the fluid chamber; and a valve assembly having openings separated by predetermined angle from each other, wherein compression spaces that have different volumes from each other are formed in the fluid chamber according to the rotation direction of the driving shaft so that two different compression capacities are formed.
摘要翻译：旋转压缩机包括顺时针和逆时针可旋转的驱动轴和预定尺寸的偏心部分; 形成预定内容积的圆筒; 可旋转地安装在所述偏心部分的外周上以与所述气缸的内周接触的辊; 安装在气缸中的叶片连续接触滚筒; 安装在气缸中的第一轴承，用于可旋转地支撑驱动轴; 第二轴承，其可旋转地支撑所述驱动轴并预先存储要吸入的流体; 与流体室连通的排出口; 以及具有彼此分开预定角度的开口的阀组件，其中根据驱动轴的旋转方向在流体室中形成彼此不同的压缩空间，从而形成两个不同的压缩容量。

2. 发明授权

US07854602B2 Rotary compressor for changing compression capacity 有权
标题翻译：用于改变压缩能力的旋转压缩机
公开(公告)号：US07854602B2
公开(公告)日：2010-12-21
申请号：US10556428
申请日：2004-04-27
申请人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim , Young Hwan Ko
发明人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim , Young Hwan Ko
IPC分类号： F04C2/00 , F04C28/18
CPC分类号： F04C28/14 , F04C18/3564 , F04C28/04 , Y10T137/86638
摘要： A rotary compressor for changing a compression capacity of the compressor includes a driving shaft being rotatable clockwise and counterclockwise, and having an eccentric portion of a predetermined size; a cylinder forming a predetermined inner volume; a roller installed rotatably on an outer circumference of the eccentric portion so as to contact an inner circumference of the cylinder; a vane installed elastically in the cylinder to contact the roller continuously; a first bearing installed in the cylinder, for rotatably supporting the driving shaft; a second bearing installed in the cylinder, for rotatably supporting the driving shaft and guiding the fluid into the fluid chamber; discharge ports communicating with the fluid chamber; and a valve assembly having openings separated by a predetermined angle from each other, the valve assembly having a center which is eccentrically installed by a predetermined distance from a center of the cylinder.
摘要翻译：用于改变压缩机的压缩容量的旋转式压缩机包括可顺时针和逆时针旋转的驱动轴，并具有预定尺寸的偏心部分; 形成预定内容积的圆筒; 可旋转地安装在所述偏心部的外周上以与所述气缸的内周接触的辊; 安装在气缸中的叶片连续接触滚筒; 安装在所述气缸中的用于可旋转地支撑所述驱动轴的第一轴承; 安装在气缸中的第二轴承，用于可旋转地支撑驱动轴并将流体引导到流体室中; 与流体室连通的排出口; 以及具有彼此分开预定角度的开口的阀组件，所述阀组件具有偏心地安装在距所述气缸中心预定距离的中心。

3. 发明申请

US20080107556A1 Rotary Compressor 有权
标题翻译：旋转式压缩机
公开(公告)号：US20080107556A1
公开(公告)日：2008-05-08
申请号：US10556315
申请日：2004-04-26
申请人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim
发明人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim
IPC分类号： F01C1/063
CPC分类号： F04C28/14 , F04C18/3564 , F04C28/04 , F04C2250/101 , Y10T137/86638
摘要： Disclosed is a rotary compressor having two compression capacities according to the two different rotational directions of the driving shaft (300). The rotary compressor includes: a driving shaft (300) with an eccentric portion (310) on which a roller (400) rotates along an inner circumference of the cylinder (100), a vane (110) installed in the cylinder (100) to contact the roller (400) continuously, an upper (210) and one lower (220) bearing respectively disposed on top and bottom of the cylinder (100), a disc shaped valve (820) rotates between two positions and has at least one suction port (710 or 720) for selectively supplying refrigerant inside the compression chamber (100) according to the rotational direction of the driving shaft (300) and at least one discharge port (621 or 611) communicating with the compression chamber (100) for discharging the compressed refrigerant. The refrigerant is supplied through a communication hole (102) to a port (730) formed on the outer valve (810).
摘要翻译：公开了根据驱动轴（300）的两个不同的旋转方向的具有两个压缩容量的旋转压缩机。旋转压缩机包括：具有偏心部分（310）的驱动轴（300），辊（400）沿着气缸（100）的内圆周旋转，叶片（110）安装在气缸（100）中连续地接触辊（400），分别设置在气缸（100）的顶部和底部的上部（210）和一个下部（220）轴承，盘形阀（820）在两个位置之间旋转并且具有至少一个吸力端口（710或720），用于根据驱动轴（300）的旋转方向选择性地供应制冷剂在压缩室（100）内;以及至少一个与压缩室（100）连通的排出口（621或611）压缩的制冷剂。制冷剂通过连通孔（102）供给到形成在外阀（810）上的端口（730）。

4. 发明授权

US07988432B2 Rotary compressor for changing compression capacity 有权
标题翻译：用于改变压缩能力的旋转压缩机
公开(公告)号：US07988432B2
公开(公告)日：2011-08-02
申请号：US10556315
申请日：2004-04-26
申请人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim
发明人： Ji Young Bae , Chul Gi Roh , Kyoung Jun Park , Chang Yong Jang , Jong Bong Kim
IPC分类号： F04C2/00 , F04C28/18
CPC分类号： F04C28/14 , F04C18/3564 , F04C28/04 , F04C2250/101 , Y10T137/86638
摘要： A rotary compressor has two compression capacities according to two different rotational directions of the driving shaft. The rotary compressor includes a driving shaft with an eccentric portion. A roller rotates on the shaft along an inner circumference of the cylinder. A vane installed in the cylinder continuously contacts the roller. An upper and a lower bearing are respectively disposed on the top and bottom of the cylinder. A disc shaped valve rotates between two positions and has at least one suction port for selectively supplying refrigerant inside the compression chamber according to the rotational direction of the driving shaft and at least one discharge port communicates with the compression chamber for discharging the compressed refrigerant. The refrigerant is supplied through a communication hole to a port formed on the outer valve.
摘要翻译：旋转压缩机根据驱动轴的两个不同的旋转方向具有两个压缩容量。旋转压缩机包括具有偏心部分的驱动轴。滚筒沿着滚筒的内周旋转。安装在气缸中的叶片连续接触滚筒。上下轴承分别设置在气缸的顶部和底部。盘形阀在两个位置之间旋转，并且具有至少一个吸入口，用于根据驱动轴的旋转方向选择性地供应压缩室内的制冷剂，并且至少一个排出口与用于排出压缩制冷剂的压缩室连通。制冷剂通过连通孔供给到形成在外阀上的端口。

5. 发明授权

US07249936B2 Dual capacity compressor 有权
标题翻译：双容量压缩机
公开(公告)号：US07249936B2
公开(公告)日：2007-07-31
申请号：US10847387
申请日：2004-05-18
申请人： Young Ju Bae , Jong Bong Kim , Chul Gi Roh , Jae Sung Sim , Dal Soo Kang , Min Young Seo , Hyun Kim , Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim
发明人： Young Ju Bae , Jong Bong Kim , Chul Gi Roh , Jae Sung Sim , Dal Soo Kang , Min Young Seo , Hyun Kim , Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim
IPC分类号： F04B1/06 , F01B31/14
CPC分类号： F04B49/126 , F16C3/28 , F16H21/20
摘要： A dual capacity compressor, which can maintain a fixed eccentricity and stable operation, even when the compressor is rotated in both the regular and reverse directions in order to provide multiple compression capacities, is provided. This dual capacity compressor implements an improved key member and associated key member fitting parts to inhibit relative motion of the crank pin and the eccentric sleeve during operation, so as to reduce or eliminate a destabilizing effect due to centrifugal forces on the eccentric sleeve and external forces applied through the connecting rod.
摘要翻译：提供了即使当压缩机在正常和反向两个方向上旋转以提供多个压缩能力时，也可以保持固定的偏心度和稳定的操作的双容量压缩机。这种双容量压缩机实现了改进的键构件和相关联的键构件配合部件，以在操作期间抑制曲柄销和偏心套筒的相对运动，以便减少或消除由于偏心套筒上的离心力和外力的不稳定效应通过连杆施加。

6. 发明授权

US06755624B2 Dual capacity compressor 有权
标题翻译：双容量压缩机
公开(公告)号：US06755624B2
公开(公告)日：2004-06-29
申请号：US10077939
申请日：2002-02-20
申请人： Young Ju Bae , Jong Bong Kim , Chul Gi Roh , Jae Sung Sim , Dal Soo Kang , Min Young Seo , Hyun Kim , Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim
发明人： Young Ju Bae , Jong Bong Kim , Chul Gi Roh , Jae Sung Sim , Dal Soo Kang , Min Young Seo , Hyun Kim , Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim
IPC分类号： F04B106
CPC分类号： F04B49/126 , F16C3/28 , F16H21/20
摘要： A dual capacity compressor, which can maintain a fixed eccentricity and stable operation, even when the compressor is rotated in both the regular and reverse directions in order to provide multiple compression capacities, is provided. This dual capacity compressor implements an improved key member and associated key member fitting parts to inhibit relative motion of the crank pin and the eccentric sleeve during operation, so as to reduce or eliminate a destabilizing effect due to centrifugal forces on the eccentric sleeve and external forces applied through the connecting rod.
摘要翻译：提供了即使当压缩机在正常和反向两个方向上旋转以提供多个压缩能力时，也可以保持固定的偏心度和稳定的操作的双容量压缩机。这种双容量压缩机实现了改进的键构件和相关联的键构件配合部件，以在操作期间抑制曲柄销和偏心套筒的相对运动，以便减少或消除由于偏心套筒上的离心力和外力的不稳定效应通过连杆施加。

7. 发明授权

US07568895B2 Dual capacity compressor 失效
标题翻译：双容量压缩机
公开(公告)号：US07568895B2
公开(公告)日：2009-08-04
申请号：US10568621
申请日：2003-12-23
申请人： Jong Bong Kim , Hee Hyun Kim , Young Ju Bae , Chul Gi Roh
发明人： Jong Bong Kim , Hee Hyun Kim , Young Ju Bae , Chul Gi Roh
IPC分类号： F04B1/06
CPC分类号： F04B49/126 , F16C3/28 , F16H21/20
摘要： A dual capacity compressor that prevents relative movement from taking place between certain components is provided. The dual capacity compressor includes a power generating part having a reversible motor and a crank shaft inserted in the motor, and a compression part having a cylinder, a piston and a connecting rod. A crank pin is provided in an upper part of the crank shaft, eccentric from an axis of the crank shaft, and an eccentric sleeve is rotatably fitted between the crank pin and an end of the connecting rod. A key member is held at least a part of the eccentric sleeve, and held at a particular portion of at the eccentric sleeve during operation so as to positively latch the eccentric sleeve with the crank pin in both directions rotation of the motor.
摘要翻译：提供了防止相对运动在某些部件之间发生的双容量压缩机。双容量压缩机包括具有可逆电动机和插入电动机中的曲轴的发电部，以及具有气缸，活塞和连杆的压缩部。在曲轴的上部设有曲柄销，该曲柄销从曲轴的轴线偏心，偏心套筒可旋转地装配在曲柄销和连杆的端部之间。键构件保持在偏心套的至少一部分上，并且在操作期间保持在偏心套的特定部分，以便在马达的两个方向旋转时使偏心套与曲柄销正确地锁定。

8. 发明授权

US07100743B2 Crank shaft in dual capacity compressor 有权
标题翻译：曲轴在双容量压缩机
公开(公告)号：US07100743B2
公开(公告)日：2006-09-05
申请号：US10468114
申请日：2001-12-17
申请人： Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim , Jong Bong Kim , Young Joo Bae , Cheol Ki No , Jai Seong Sim , Min Young Seo , Hyeon Kim , Dal Soo Kang
发明人： Kyoung Jun Park , Kee Joo Kim , Hee Hyun Kim , Jong Bong Kim , Young Joo Bae , Cheol Ki No , Jai Seong Sim , Min Young Seo , Hyeon Kim , Dal Soo Kang
IPC分类号： F01M1/00
CPC分类号： F04B39/0246 , F04B49/126
摘要： A crankshaft in a dual capacity compressor is disclosed, which causes oil contained in a lower portion of the compressor to flow up to an upper portion thereof with respect to all the rotational directions of a motor. A crank shaft (100) includes a driving shaft (110) inserted into a reversible motor (21, 22) for rotating along with the motor (21, 22), a balance weight (120) formed in a top portion of the driving shaft (110) for preventing vibration during rotation from occurring, a crank pin (130) formed on an upper surface of the balance weight (120) to be eccentric from the center of the driving shaft (110), and a regular/reverse oil path (140) formed along the balance weight (120) and the crank pin (130) for moving oil for forward rotation and reverse rotation of the motor respectively. The crankshaft serves to stably lubricate each driving part of the dual capacity compressor regardless of rotation direction.
摘要翻译：公开了一种双容量压缩机中的曲轴，其使得容纳在压缩机的下部的油相对于电动机的所有旋转方向上升到其上部。曲轴（100）包括插入可逆电动机（21,22）中的驱动轴（110），用于与电动机（21,22）一起旋转;平衡配重（120），形成在驱动轴的顶部（110），用于防止在旋转期间发生振动;曲柄销（130），其形成在所述平衡重（120）的从所述驱动轴（110）的中心偏心的上表面;以及正反油路（140），其形成在所述平衡重（120）和所述曲柄销（130）上，用于分别运动用于所述马达的正转和反向旋转的油。曲轴用于稳定地润滑双容量压缩机的每个驱动部分，而不管旋转方向如何。

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