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1. 发明申请

WO2010079885A2 RECIPROCATING COMPRESSOR AND REFRIGERATING MACHINE HAVING THE SAME 审中-公开
标题翻译：再生压缩机和制冷机
公开(公告)号：WO2010079885A2
公开(公告)日：2010-07-15
申请号：PCT/KR2009006556
申请日：2009-11-09
申请人： LG ELECTRONICS INC , CHO WOONG , KIM KYEONG-HO , KIM JIN-KOOK
发明人： CHO WOONG , KIM KYEONG-HO , KIM JIN-KOOK
IPC分类号： F04B39/00 , F16C39/06
CPC分类号： F04B39/0094 , F16C32/0429 , F16C2360/44 , F16C2380/26 , F25B1/02 , F25B31/023
摘要： Disclosed are a reciprocating compressor and a refrigerating apparatus having the same, wherein a magnet bearing is inserted between facing surfaces between a cylinder block and a crank shaft and the magnet bearing so as to generate a magnetic force both in a shaft direction and in a radial direction, so that the cylinder block and the crank shaft can be supported both in the shaft direction and in the radial direction, thereby reducing a frictional loss due to an eccentric load of the crank shaft, and also, both magnets are disposed to overlap each other so as to prevent an increase in an input load due to the magnetic force between the magnets, resulting in further improvement of energy efficiency of the compressor.
摘要翻译：公开了一种往复式压缩机和具有该往复式压缩机的制冷装置，其特征在于，在气缸体和曲轴与磁轴承之间的相对表面之间插入有磁铁轴承，以便在轴向和径向上产生磁力方向，从而可以在轴向和径向方向上支撑气缸体和曲轴，从而减少由于曲轴的偏心载荷引起的摩擦损失，并且还设置两个磁体以重叠每个另一方面是为了防止由于磁体之间的磁力引起的输入负载的增加，从而进一步提高了压缩机的能量效率。

2. 发明申请

WO2010079894A2 RECIPROCATING COMPRESSOR AND REFRIGERATING APPARATUS HAVING THE SAME 审中-公开
标题翻译：再生压缩机和制冷装置
公开(公告)号：WO2010079894A2
公开(公告)日：2010-07-15
申请号：PCT/KR2009007283
申请日：2009-12-07
申请人： LG ELECTRONICS INC , KIM JIN-KOOK , KIM KYEONG-HO , KIM YOUNG-HWAN , PARK KYOUNG-JUN
发明人： KIM JIN-KOOK , KIM KYEONG-HO , KIM YOUNG-HWAN , PARK KYOUNG-JUN
IPC分类号： F04B39/02 , F04B39/00
CPC分类号： F04B27/0404 , F04B27/0423 , F04B39/0246
摘要： Disclosed are a reciprocating compressor and a refrigerating apparatus having the same, a ball bearing can be easily stably installed between thrust surfaces of a cylinder block and a crank shaft so as to enhance efficiency of the compressor. Also, a ball bearing can be installed by being inserted into thrust surfaces so as to shorten a moment arm that much, thereby decreasing a frictional loss at a journal bearing surface, resulting in an energy efficiency of the reciprocating compressor and the refrigerating apparatus having the same. In addition, as an oil hole of the crank shaft is veiled by the journal bearing surface of the cylinder block, even if a ball bearing is employed, oil leaked between the thrust surfaces can be reduced, thereby further enhancing the efficiency of the compressor and the refrigerating apparatus having the same.
摘要翻译：公开了一种往复式压缩机和具有该往复式压缩机的制冷装置，可以容易地将滚珠轴承稳定地安装在气缸体的止推面与曲轴之间，以提高压缩机的效率。此外，可以通过插入推力面来安装滚珠轴承，以便缩短力矩臂，从而减小轴颈轴承表面的摩擦损失，从而使往复式压缩机和具有该轴承的制冷装置的能量效率相同。此外，由于曲轴的油孔被气缸体的轴颈轴承面遮盖，所以即使使用滚珠轴承，也可以减小推力面之间的油泄漏，进一步提高压缩机的效率，该制冷装置具有该制冷装置。

3. 发明申请

WO2010079894A9 RECIPROCATING COMPRESSOR AND REFRIGERATING APPARATUS HAVING THE SAME 审中-公开
标题翻译：往复式压缩机和具有该压缩机的制冷设备
公开(公告)号：WO2010079894A9
公开(公告)日：2011-06-03
申请号：PCT/KR2009007283
申请日：2009-12-07
申请人： LG ELECTRONICS INC , KIM JIN-KOOK , KIM KYEONG-HO , KIM YOUNG-HWAN , PARK KYOUNG-JUN
发明人： KIM JIN-KOOK , KIM KYEONG-HO , KIM YOUNG-HWAN , PARK KYOUNG-JUN
IPC分类号： F04B39/02 , F04B39/00
CPC分类号： F04B27/0404 , F04B27/0423 , F04B39/0246
摘要： Disclosed are a reciprocating compressor and a refrigerating apparatus having the same, a ball bearing (300) can be easily stably installed between thrust surfaces (213, 227) of a cylinder block (210) and a crank shaft (220) so as to enhance efficiency of the compressor. Also, a ball bearing (300) can be installed by being inserted into thrust surfaces (213, 227) so as to shorten a moment arm that much, thereby decreasing a frictional loss at a journal bearing surface (215), resulting in an energy efficiency of the reciprocating compressor and the refrigerating apparatus having the same. In addition, as an oil hole (226c) of the crank shaft (220) is veiled by the journal bearing surface (215) of the cylinder block (210), even if a ball bearing (300) is employed, oil leaked between the thrust surfaces (213, 227) can be reduced, thereby further enhancing the efficiency of the compressor and the refrigerating apparatus having the same.
摘要翻译：本发明公开了一种往复式压缩机和具有该往复式压缩机的制冷设备，球轴承（300）可以容易地稳定地安装在气缸体（210）和曲轴（220）的推力表面（213,227）之间，以便增强压缩机的效率。而且，球轴承（300）可以通过插入推力表面（213,227）中而被安装，从而缩短力矩臂，从而减少轴颈轴承表面（215）处的摩擦损失，从而导致能量往复式压缩机和具有该往复式压缩机的制冷装置的效率。另外，由于曲轴（220）的油孔（226c）被气缸体（210）的轴颈轴承面（215）遮盖，所以即使使用滚珠轴承（300），漏油可以减小推力面（213,227），从而进一步提高压缩机和具有该推力面的制冷装置的效率。

4. 发明申请

WO2007123301A3 DETACHABLE CONNECTING ROD AND COMPRESSOR HAVING THE SAME 审中-公开
标题翻译：可拆卸的连接杆和压缩机
公开(公告)号：WO2007123301A3
公开(公告)日：2008-08-07
申请号：PCT/KR2006005905
申请日：2006-12-29
申请人： LG ELECTRONICS INC , PARK KYOUNG-JUN , BAE JI-YOUNG , KIM JIN-KOOK , KIM BUM-JOON , NAM HYUK , LEE JONG-MOK , KIM JONG-HYUK , KIM KYEONG-HO
发明人： PARK KYOUNG-JUN , BAE JI-YOUNG , KIM JIN-KOOK , KIM BUM-JOON , NAM HYUK , LEE JONG-MOK , KIM JONG-HYUK , KIM KYEONG-HO
IPC分类号： F04B53/14 , F04B39/14
CPC分类号： F04B39/0022 , F16C2360/42 , Y10T74/2142 , Y10T74/2162
摘要： A detachable connecting rod includes a first member (410)a large end portion (411) having a trough hole (H1 ), and a first connection rod portion (412) extending from the large end portion (411 ), the first connection rod portion (412) having a pair of spaced apart arms defining a coupling groove (413) extending in the same direction as an axial direction of the through hole (H1 ); a second member (420) including a small end portion having a through hole (H2), and second connection rod portion (422) extending from the small end portion, the second connection rod (422) portion being inserted into the coupling groove (413) and a coupling unit for coupling the first connection rod portion (412) to the second connection rod portion inserted (412) into the coupling groove (413) of the first member (410). The detachable connecting rod is useable in a compressor.
摘要翻译：一种可拆卸的连接杆包括：第一部件（410），具有槽孔（H1）的大端部（411）和从大端部（411）延伸的第一连接杆部分（412），第一连接杆部分（412），其具有限定沿与所述通孔（H1）的轴向方向相同的方向延伸的联接槽（413）的一对间隔开的臂。包括具有通孔（H2）的小端部的第二构件（420）和从所述小端部延伸的第二连接杆部分（422），所述第二连接杆（422）部分插入所述联接槽（413））和用于将第一连接杆部分（412）连接到插入（412）的第二连接杆部分到第一部件（410）的联接槽（413）中的联接单元。可拆卸连杆可用于压缩机。

5. 发明申请

WO2007129804A2 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：WO2007129804A2
公开(公告)日：2007-11-15
申请号：PCT/KR2006005904
申请日：2006-12-29
申请人： LG ELECTRONICS INC , PARK KYOUNG-JUN , BAE JI-YOUNG , KIM JIN-KOOK , KIM BUM-JOON , NAM HYUK , LEE JONG-MOK , KIM JONG-HYUK , KIM KYEONG-HO
发明人： PARK KYOUNG-JUN , BAE JI-YOUNG , KIM JIN-KOOK , KIM BUM-JOON , NAM HYUK , LEE JONG-MOK , KIM JONG-HYUK , KIM KYEONG-HO
IPC分类号： F04B53/10
CPC分类号： F04B39/1073 , F04B39/1066 , Y10T137/7838
摘要： A compressor having a casing to which a gas suction pipe is connected; a driving motor provided in the casing; a cylinder; a valve supporting plate covering the cylinder, the valve supporting plate having a suction hole for sucking gas into the cylinder and two discharge holes for discharging gas compressed in the cylinder; a piston having two protrusions at a pressure surface in correspondence to the two discharge holes of the valve supporting plate, the protrusions having different sized cross-sections, the piston being linearly reciprocal in the cylinder by receiving a driving force of the driving motor; a suction valve coupled to the valve supporting plate to open and close the suction hole; a discharge valve coupled to the valve supporting plate to open and close the two discharge holes.
摘要翻译：一种具有连接有吸气管的壳体的压缩机; 设置在所述壳体内的驱动马达; 圆筒覆盖气缸的阀支撑板，阀支撑板具有用于将气体吸入气缸的吸入孔和用于排出在气缸中压缩的气体的排出孔; 活塞，其在与所述阀支撑板的两个排出孔相对应的压力表面处具有两个突起，所述突起具有不同尺寸的横截面，所述活塞通过接受所述驱动电机的驱动力而在所述气缸中线性往复运动; 吸入阀，其连接到所述阀支撑板以打开和关闭所述吸入孔; 排出阀，其联接到阀支撑板以打开和关闭两个排出孔。

6. 发明申请

WO2009088179A2 RECIPROCATING COMPRESSOR 审中-公开
标题翻译：再生压缩机
公开(公告)号：WO2009088179A2
公开(公告)日：2009-07-16
申请号：PCT/KR2008007893
申请日：2008-12-31
申请人： LG ELECTRONICS INC , PARK DONG-WOO , JOO HYUN-SUK , KIM KYEONG-HO , LEE JONG-MOK , KIM YOUNG-HWAN
发明人： PARK DONG-WOO , JOO HYUN-SUK , KIM KYEONG-HO , LEE JONG-MOK , KIM YOUNG-HWAN
IPC分类号： F04B53/14 , F04B39/12 , F04B53/16
CPC分类号： F04B53/143
摘要： The present invention relates to a reciprocating compressor. According to the present invention, as an inner circumferential surface of a cylinder block or an outer circumferential surface of a piston is provided with a friction avoiding portion by a specific length and a specific depth or stepped surfaces forming the friction avoiding portion are indented, a friction area between the cylinder block and the piston is decreased and a compression chamber is effectively sealed. Accordingly it is capable of enhancing reliability of the compressor.
摘要翻译：往复式压缩机技术领域本发明涉及往复式压缩机。根据本发明，作为气缸体的内周面或活塞的外周面，具有特定长度的摩擦避免部和形成摩擦避免部的特定深度或阶梯面形成凹部，气缸体与活塞之间的摩擦面积减小，压缩室被有效密封。因此，能够提高压缩机的可靠性。

7. 发明申请

WO2010058885A3 SINGLE PHASE INDUCTION MOTOR 审中-公开
标题翻译：单相电感电机
公开(公告)号：WO2010058885A3
公开(公告)日：2012-08-23
申请号：PCT/KR2009003081
申请日：2009-06-09
申请人： LG ELECTRONICS INC , CHO SEONGKOOK , KIM BYUNG-TAEK , KIM KYEONG-HO
发明人： CHO SEONGKOOK , KIM BYUNG-TAEK , KIM KYEONG-HO
IPC分类号： H02P1/42 , H02P1/20 , H02P1/44
CPC分类号： H02P1/44
摘要： The present invention relates to a single phase induction motor, and more particularly, to a single phase induction motor, wherein a variable resistance element which can change a winding number of a main winding or an auxiliary winding capable of producing a magnetic field at the time of starting is connected in parallel to some portion of the main winding or the auxiliary winding. A single phase induction motor including a stator composed of a core, a main winding and an auxiliary winding, and a rotor rotated by a mutual electromagnetic force by the stator comprises a resistance variable element connected in parallel to some portion of the main winding. In addition, a single phase induction motor including a stator composed of a core, a main winding and an auxiliary winding, and a rotor rotated by a mutual electromagnetic force by the stator comprises a capacitor connected in series to the auxiliary winding, and a resistance variable element connected in parallel to some portion of the auxiliary winding and the capacitor.
摘要翻译：本发明涉及单相感应电动机，更具体地，涉及一种单相感应电动机，其中可变电阻元件可以改变当时能产生磁场的主绕组或辅助绕组的绕组数量的启动与主绕组或辅助绕组的某些部分并联连接。包括由芯，主绕组和辅助绕组构成的定子的单相感应电动机和由定子相互电磁力旋转的转子包括与主绕组的一些部分并联连接的电阻可变元件。此外，包括由芯，主绕组和辅助绕组构成的定子的单相感应电动机和由定子相互电磁力旋转的转子包括与辅助绕组串联连接的电容器，可变元件与辅助绕组和电容器的一些部分并联连接。

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