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1. 发明申请

US20050063849A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050063849A1
公开(公告)日：2005-03-24
申请号：US10843335
申请日：2004-05-12
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00 , F04C28/06 , F04C28/26 , F04C29/12 , F03C2/00
CPC分类号： F04C28/26 , F04C18/3562 , F04C23/001 , F04C23/008 , F04C28/06
摘要： A variable capacity rotary compressor including a hermetic casing in which a housing having first and second compression chambers is installed. A compressing unit is placed in the first and second compression chambers, and is operated to execute a compression operation in either the first or second compression chamber according to a rotating direction of a rotating shaft which drives the compressing unit. The variable capacity rotary compressor also includes a first path, a second path, and a pressure control unit. The first path connects an outlet side of the rotary compressor to an inlet of the first compression chamber. The second path connects the outlet side of the rotary compressor to an inlet of the second compression chamber. The pressure controller functions to open either the first or second path, so that a pressure of the outlet side of the rotary compressor acts on the inlet of the first or second compression chamber where the idle operation is executed.
摘要翻译：一种可变容量的旋转压缩机，其包括密封壳体，其中安装有具有第一和第二压缩室的壳体。压缩单元被放置在第一和第二压缩室中，并且被操作以根据驱动压缩单元的旋转轴的旋转方向在第一或第二压缩室中执行压缩操作。可变容量旋转压缩机还包括第一路径，第二路径和压力控制单元。第一路径将旋转压缩机的出口侧连接到第一压缩室的入口。第二路径将旋转压缩机的出口侧连接到第二压缩室的入口。压力控制器用于打开第一或第二路径，使得旋转式压缩机的出口侧的压力作用在执行空转操作的第一或第二压缩室的入口。

2. 发明申请

US20060193732A1 Variable capacity compressor and starting method thereof 审中-公开
标题翻译：可变容量压缩机及其启动方法
公开(公告)号：US20060193732A1
公开(公告)日：2006-08-31
申请号：US11185763
申请日：2005-07-21
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04B49/00
CPC分类号： F04C23/008 , F04C18/3564 , F04C28/02 , F04C28/06 , F04C2270/56
摘要： A variable capacity compressor and a starting method thereof. The variable capacity compressor includes a four-way valve having a suction gas distribution function and an idling chamber high-pressure injection function, thereby achieving a reduced manufacturing cost and an improved reliability incurred by the use of a validated component. Further, a boosting algorithm is applicable to obtain a driving source of the four-way valve in an initial parallel pressure state. In the variable capacity compressor comprising a plurality of compression chambers having different capacities and a four-way valve to distribute a suction refrigerant gas into the plurality of compression chambers, a starting method thereof comprises determining whether the variable capacity compressor is in an initial starting mode, and controlling the four-way valve to generate a pressure difference among the plurality of compression chambers to move a piston of the four-way valve from an initial parallel pressure state if the variable capacity compressor is determined to be in the initial starting mode.
摘要翻译：一种变容量压缩机及其启动方法。可变容量压缩机包括具有吸气分配功能和空转室高压喷射功能的四通阀，从而实现降低的制造成本和通过使用经验证的部件而导致的提高的可靠性。此外，升压算法适用于在初始平行压力状态下获得四通阀的驱动源。在包括具有不同容量的多个压缩室的可变容量压缩机和将吸入制冷剂气体分配到多个压缩室中的四通阀中，其启动方法包括确定可变容量压缩机是否处于初始启动模式并且如果确定可变容量压缩机处于初始启动模式，则控制四通阀以在多个压缩室之间产生压力差，以使四通阀的活塞从初始并联压力状态移动。

3. 发明申请

US20050129551A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050129551A1
公开(公告)日：2005-06-16
申请号：US10923736
申请日：2004-08-24
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00 , F04C28/00 , F04C28/04 , F04C28/22 , F03C2/00 , F01C21/00 , F04C2/00
CPC分类号： F04C28/22 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/04 , F04C2240/60
摘要： A variable capacity rotary compressor including upper and lower compression chambers in which compressing operations are carried out. A slot is provided at a predetermined position between upper and lower eccentric bushes. A locking pin makes either of the upper and lower eccentric bushes be disposed at a maximum eccentric position. Since the locking pin has a diameter which is larger than a locking hole in a shaft by about 0.02 mm to 0.06 mm, the locking pin is fitted into the locking hole in a press-fit method. Further, the locking hole has a threaded part and a non-threaded part, and the locking pin has a threaded part to correspond to the threaded part of the locking hole and a non-threaded part to correspond to the non-threaded part of the locking hole.
摘要翻译：一种可变容量的旋转压缩机，其包括执行压缩操作的上压缩室和下压缩室。在上下偏心衬套之间的预定位置处设置有槽。锁定销使上偏心衬套和下偏心衬套中的任一个布置在最大偏心位置。由于锁定销的直径大于轴上的锁定孔大约0.02mm至0.06mm，所以锁定销以压入方式装配到锁定孔中。此外，锁定孔具有螺纹部分和非螺纹部分，并且锁定销具有螺纹部分以对应于锁定孔的螺纹部分，并且非螺纹部分对应于螺纹部分的非螺纹部分锁孔。

4. 发明申请

US20050207925A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050207925A1
公开(公告)日：2005-09-22
申请号：US11006540
申请日：2004-12-08
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F01C1/063 , F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F04C18/356 , F04C23/00 , F04C28/02 , F04C28/04 , F04C29/00 , F16N13/20
CPC分类号： F04C23/001 , F04C18/3564 , F04C23/008 , F04C28/04 , F04C2230/92
摘要： A rotary compressor including upper and lower compression chambers having different interior capacities thereof, a rotating shaft having a locking hole, upper and lower eccentric cams provided on the rotating shaft to be eccentric from the rotating shaft, upper and lower eccentric bushes fitted over the upper and lower eccentric cams, respectively, and a locking pin inserted into the locking hole to change a position of the upper or lower eccentric bush to a maximum eccentric position. A slot is provided at a position between the upper and lower eccentric bushes. Further, a surface-treated part is provided around the locking hole to increase an hardness thereof, thus preventing the surrounding of the locking hole from being worn out when the locking pin collides with a first end or a second end of the slot.
摘要翻译：一种旋转压缩机，包括具有不同内部容量的上压缩室和下压缩室，具有锁定孔的旋转轴，设置在旋转轴上的上偏心凸轮和下偏心凸轮，以从旋转轴偏心，上偏心衬套和下偏心衬套安装在上和下偏心凸轮，以及插入锁定孔中的锁定销将上偏心衬套或下偏心衬套的位置改变到最大偏心位置。在上下偏心衬套之间的位置设有槽。此外，在锁定孔周围设置表面处理部以增加其硬度，从而当锁定销与槽的第一端或第二端碰撞时，防止锁定孔的周围被磨损。

5. 发明申请

US20050112008A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050112008A1
公开(公告)日：2005-05-26
申请号：US10922943
申请日：2004-08-23
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00 , F04C28/02 , F04C28/04 , F04C29/12 , F01C1/30 , F01C1/063 , F03C2/00 , F04C18/00
CPC分类号： F04C29/12 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/04
摘要： A variable capacity rotary compressor includes a hermetic casing, a housing installed in the hermetic casing to define therein first and second compression chambers having different capacities, and a compressing unit placed in the first and second compression chambers and operated to execute a compression operation in either the first or second compression chamber according to a rotating direction of a rotating shaft which drives the compressing unit. The compressor further includes a suction path controller, a high-pressure pipe, and a high-pressure path controller. The suction path controller controls a refrigerant suction path so that a refrigerant is delivered into an inlet port of the first or second compression chamber where the compression operation is executed. The high-pressure pipe couples an outlet side of the compressor to the suction path controller. The high-pressure path controller is provided at a predetermined portion of the suction path controller, and controls a high-pressure path so that the high-pressure pipe communicates with the inlet port of the first or second compression chamber where an idle operation is executed, according to variance of temperature when the refrigerant suction path is controlled by the suction path controller.
摘要翻译：可变容量的旋转压缩机包括密封壳体，安装在密封壳体中的壳体，以在其中限定具有不同容量的第一和第二压缩室;以及压缩单元，其被放置在第一和第二压缩室中并且被操作以执行压缩操作所述第一或第二压缩室根据驱动所述压缩单元的旋转轴的旋转方向。压缩机还包括吸入路径控制器，高压管道和高压路径控制器。吸入路径控制器控制制冷剂吸入路径，使得制冷剂被输送到执行压缩操作的第一或第二压缩室的入口。高压管将压缩机的出口侧连接到吸入路径控制器。高压路径控制器设置在吸入路径控制器的预定部分，并且控制高压路径，使得高压管与执行空转操作的第一或第二压缩室的入口连通根据吸入路径控制器控制制冷剂吸入路径时的温度变化。

6. 发明申请

US20050069442A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050069442A1
公开(公告)日：2005-03-31
申请号：US10845193
申请日：2004-05-14
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C18/356 , F04C23/00 , F04C28/22 , F04C29/00 , F03C2/00 , F04C2/00
CPC分类号： F04C28/22 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/0057 , F04C2270/20
摘要： A variable capacity rotary compressor including upper and lower compression chambers having different capacities, and a rotating shaft. Upper and lower eccentric cams are provided on the rotating shaft to be eccentric from the rotating shaft in a same direction. Upper and lower eccentric bushes are fitted over the upper and lower eccentric cams, respectively, to be eccentric from the rotating shaft in opposite directions, with a slot provided at a predetermined position between the upper and lower eccentric bushes. A locking pin functions to change a position of the upper or lower eccentric bush to a maximum eccentric position. A restraining unit is set along an edge of the slot to prevent the upper or lower eccentric bush from slipping. The restraining unit includes first and second elastic pieces which are respectively provided at positions adjacent to first and second ends of the slot.
摘要翻译：包括具有不同容量的上压缩室和下压缩室的可变容量旋转压缩机和旋转轴。上偏心凸轮和下偏心凸轮设置在旋转轴上，以沿相同的方向与旋转轴偏心。上偏心衬套和下偏心凸轮分别安装在上偏心凸轮和下偏心凸轮上，以沿相反方向偏离旋转轴，其中槽设置在上下偏心衬套之间的预定位置处。锁定销用于将上偏心衬套或下偏心衬套的位置改变到最大偏心位置。限制单元沿着槽的边缘设置，以防止上偏心衬套或下偏心衬套滑动。限制单元包括分别设置在与槽的第一和第二端相邻的位置处的第一和第二弹性片。

7. 发明申请

US20050112009A1 Variable capacity rotary compressor 审中-公开
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050112009A1
公开(公告)日：2005-05-26
申请号：US10936640
申请日：2004-09-09
申请人： Moon Lee , Sung Cho , Seung Lee , Chun Sung
发明人： Moon Lee , Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00 , F04C28/04 , F04C29/12 , F01C1/30 , F01C1/063 , F03C2/00 , F04C18/00
CPC分类号： F04C29/12 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/04
摘要： A variable capacity rotary compressor includes a hermetic casing, a housing installed in the hermetic casing to define therein first and second compression chambers having different capacities, and a compressing unit placed in the first and second compression chambers and operated to execute a compression operation in either the first or second compression chamber according to a rotating direction of a rotating shaft which drives the compressing unit. The variable capacity rotary compressor further includes a suction path controller, a high-pressure pipe, and a high-pressure path controller. The suction path controller controls a refrigerant suction path so that a refrigerant is delivered into an inlet port of the first or second compression chamber where the compression operation is executed. The high-pressure pipe couples an outlet side of the compressor to the path controller. The high-pressure path control unit is provided at a predetermined portion of the suction path control unit so that the high-pressure pipe communicates with the inlet port of the first or second compression chamber where an idle operation is executed, when the refrigerant suction path is controlled by the suction path controller.
摘要翻译：可变容量的旋转压缩机包括密封壳体，安装在密封壳体中的壳体，以在其中限定具有不同容量的第一和第二压缩室;以及压缩单元，其被放置在第一和第二压缩室中并且被操作以执行压缩操作所述第一或第二压缩室根据驱动所述压缩单元的旋转轴的旋转方向。可变容量旋转压缩机还包括吸入路径控制器，高压管道和高压路径控制器。吸入路径控制器控制制冷剂吸入路径，使得制冷剂被输送到执行压缩操作的第一或第二压缩室的入口。高压管将压缩机的出口侧连接到路径控制器。高压路径控制单元设置在吸入路径控制单元的预定部分处，使得高压管与执行空转操作的第一或第二压缩室的入口连通，当制冷剂吸入路径由吸入路径控制器控制。

8. 发明申请

US20050079071A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050079071A1
公开(公告)日：2005-04-14
申请号：US10846538
申请日：2004-05-17
申请人： Sung Cho , Seung Lee , Chun Sung
发明人： Sung Cho , Seung Lee , Chun Sung
IPC分类号： F04C18/356 , F04C23/00 , F04C28/04 , F04C29/00 , F01C1/02 , F01C1/063
CPC分类号： F04C28/04 , F04C18/3564 , F04C23/008 , F04C29/0071 , F04C2270/20
摘要： A variable capacity rotary compressor, including upper and lower compression chambers having different capacities, a rotating shaft passing through the upper and lower compression chambers, upper and lower eccentric cams provided on the rotating shaft, and upper and lower eccentric bushes fitted over the upper and lower eccentric cams, respectively. A slot is provided at a predetermined position between the upper and lower eccentric bushes. A locking pin, moves along the slot, to change a position of the upper or lower eccentric bush to a maximum eccentric position, and a clutch engages with the slot at a position opposite to the locking pin to thereby preventing the upper and lower eccentric bushes from slipping over the upper and lower eccentric cams, respectively.
摘要翻译：一种可变容量的旋转式压缩机，包括具有不同容量的上压缩室和下压缩室，通过上压缩室和下压缩室的旋转轴，设置在旋转轴上的上偏心凸轮和下偏心凸轮，以及安装在上和下偏心凸轮。在上下偏心衬套之间的预定位置处设置有槽。锁定销沿着狭槽移动，以将上偏心衬套或下偏心衬套的位置改变到最大偏心位置，并且离合器在与锁定销相对的位置处与槽接合，从而防止上偏心衬套和下偏心衬套分别从上偏心凸轮和下偏心凸轮滑动。

9. 发明申请

US20060104845A1 Variable capacity rotary compressor 有权
标题翻译：可变容量旋转压缩机
公开(公告)号：US20060104845A1
公开(公告)日：2006-05-18
申请号：US11125080
申请日：2005-05-10
申请人： Chun Sung , Sung Cho
发明人： Chun Sung , Sung Cho
IPC分类号： F01C20/18 , F16N13/20 , F03C4/00
CPC分类号： F04C28/06 , F04C18/3564 , F04C29/0021
摘要： A variable capacity rotary compressor capable of equalizing an interior pressure (i.e., discharge pressure) of a hermetically sealed container with an interior pressure of a compression chamber where an idling operation is performed, resulting in a reduction of rotation resistance of a rotary shaft. The variable capacity rotary compressor includes housings disposed in the hermetically sealed container and having an interior space partitioned by intermediate plates into first and second compression chambers with different capacities, a rotary shaft rotatably disposed in the two compression chambers, eccentric units to selectively induce a compression operation in one of the two compression chambers depending on a rotational direction of the rotary shaft, and a pressure adjustment unit to apply the discharge pressure of the hermetically sealed container to one of the compression chambers where the idling operation is performed. The intermediate plates include first and second intermediate plates stacked one above another, and the pressure adjustment unit is interposed between the first and second intermediate plates.
摘要翻译：一种可变容量的旋转压缩机，其能够使密闭容器的内部压力（即排出压力）与进行空转操作的压缩室的内部压力相等，导致旋转轴的旋转阻力降低。可变容量旋转压缩机包括设置在密封容器中并具有由中间板分隔成具有不同容量的第一和第二压缩室的内部空间的壳体，可旋转地设置在两个压缩室中的旋转轴，用于选择性地诱导压缩的偏心单元根据旋转轴的旋转方向在两个压缩室中的一个中进行操作;以及压力调节单元，用于将密封容器的排出压力施加到执行空转操作的压缩室中的一个。中间板包括彼此堆叠的第一和第二中间板，并且压力调节单元插入在第一和第二中间板之间。

10. 发明申请

US20050069422A1 Variable capacity rotary compressor 失效
标题翻译：可变容量旋转压缩机
公开(公告)号：US20050069422A1
公开(公告)日：2005-03-31
申请号：US10839357
申请日：2004-05-06
申请人： Moon Lee , Seung Lee , Chun Sung
发明人： Moon Lee , Seung Lee , Chun Sung
IPC分类号： F04C29/12 , F04C14/00 , F04C18/356 , F04C23/00 , F04C28/06 , F04C28/22 , F04C29/00 , F04B49/00 , F04B17/00
CPC分类号： F04C28/22 , F04C18/3564 , F04C23/008 , F04C28/06
摘要： A variable capacity rotary compressor including a hermetic casing, and a housing installed in the hermetic casing to define therein first and second compression chambers having different capacities. A compressor is placed in the first and second compression chambers and operated to execute a compression operation in either the first or second compression chamber according to a rotating direction of a rotating shaft which drives the compressing unit. A pressure controller applies the outlet pressure of the compressor to the first or second compression chamber where an idle operation is executed, and has a path control chamber provided at a portion of the housing outside the first and second compression chambers. First and second inlet channels connect both ends of the path control chamber to inlet ports of the first and second compression chambers, respectively. A communicating channel connects an outlet side of the compressor to the path control chamber. A valve unit, in the path control chamber, controls an internal path of the path control chamber.
摘要翻译：一种可变容量的旋转压缩机，其包括密封壳体和安装在密封壳体中的壳体，以在其中限定具有不同容量的第一和第二压缩室。压缩机被放置在第一和第二压缩室中并且被操作以根据驱动压缩单元的旋转轴的旋转方向在第一或第二压缩室中执行压缩操作。压力控制器将压缩机的出口压力施加到执行空转操作的第一或第二压缩室，并且在第一和第二压缩室外部的壳体的一部分设置有路径控制室。第一和第二入口通道将路径控制室的两端分别连接到第一和第二压缩室的入口端口。连通通道将压缩机的出口侧连接到路径控制室。在路径控制室中的阀单元控制路径控制室的内部路径。

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