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1. 发明申请

WO2005061895A1 DUAL CAPACITY COMPRESSOR 审中-公开
标题翻译：双能力压缩机
公开(公告)号：WO2005061895A1
公开(公告)日：2005-07-07
申请号：PCT/KR2003/002821
申请日：2003-12-23
申请人： LG ELECTRONICS INC. , KIM, Jong Bong , KIM, Hee Hyun , BAE, Young Ju , ROH, Chul Gi
发明人： KIM, Jong Bong , KIM, Hee Hyun , BAE, Young Ju , ROH, Chul Gi
IPC分类号： F04B49/12
CPC分类号： F04B49/126 , F16C3/28 , F16H21/20
摘要： The present invention relates to a dual capacity compressor for preventing relative movement from taking place between components. For this, the present invention provides a dual capacity compressor including a power generating part (20) having a reversible motor (21, or 22) and a crank shaft (23) inserted in the motor (21, or 22), a compression part (30) having a cylinder (32), a piston (31), and a connecting rod (33), a crank pin (110) in an upper part of the crank shaft (23) eccentric from an axis of the crank shaft (23), an eccentric sleeve (120) rotatably fitted between the crank pin (110) and an end of the connecting rod (33), a key member (130, or 230) configured such that the key member is held at at least a part of the eccentric sleeve (120), and held at the eccentric sleeve (120) additionally during operation, for latching the eccentric sleeve (120) with the crank pin (110) positively in both direction rotation of the motor.
摘要翻译：本发明涉及一种用于防止组件之间发生相对运动的双容量压缩机。为此，本发明提供了一种双容量压缩机，其包括具有可逆电动机（21或22）和插入电动机（21或22）中的曲轴（23）的发电部分（20），压缩部分（30），具有圆筒（32），活塞（31）和连杆（33），曲柄销（110）在曲柄轴（23）的上部偏心于曲轴的轴线可旋转地装配在曲柄销（110）和连接杆（33）的端部之间的偏心套筒（120），构造成使得键构件保持在至少一个偏心套筒（120）的一部分，并且在操作期间另外保持在偏心套筒（120）处，用于在电动机的两个方向旋转时使偏心套筒（120）与曲柄销（110）正确地锁定。

2. 发明申请

WO2004102004A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2004102004A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/000999
申请日：2004-04-30
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
IPC分类号： F04C29/00
CPC分类号： F04C23/008 , F01C21/108 , F04C18/3564 , F04C28/04 , F04C28/14
摘要： Disclosed is a rotary compressor having two compression capacities. The rotary compressor includes: a driving shaft (18) being rotatable clockwise and counterclockwise, and having an eccentric portion (13a) of a predetermined size; a cylinder (21) forming a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (19a) so as to contact an inner circumference of the cylinder (21), performing a rolling motion along the inner circumference and forming a fluid chamber (29) to suck and compress fluid along with the inner circumference; a vane (23) installed elastically in the cylinder to contact the roller continuously; a first bearing (24) installed in the cylinder (21), for supporting the driving shaft (13) rotatably; a second bearing (25) for rotatably supporting the driving shaft (13) and preliminarily storing the fluid to be sucked; discharge ports (26) communicating with the fluid chamber (29); and a valve assembly (110) having openings separated by predetermined angle form each other, for allowing the openings (111,112,113) to selectively communicate with the second bearing (25) at a predetermined position of the fluid chamber (29) according to rotation direction of the driving shaft (18), wherein compression spaces that have different volumes from each other are formed in the fluid chamber (29) according to the rotation direction of the driving shaft (13) so that two different compression capacities are formed.
摘要翻译：公开了具有两个压缩容量的旋转式压缩机。旋转式压缩机包括：顺时针和逆时针旋转的驱动轴（18），具有预定尺寸的偏心部分（13a）形成预定内容积的圆筒（21）可旋转地安装在所述偏心部分（19a）的外圆周上以与所述气缸（21）的内圆周接触的辊（22），沿着所述内圆周进行滚动运动并形成流体室（29）以吸并与内周一起压缩流体; 安装在所述气缸中的叶片（23），以连续地接触所述滚筒; 安装在所述气缸（21）中的用于可旋转地支撑所述驱动轴（13）的第一轴承（24）第二轴承（25），用于可旋转地支撑所述驱动轴（13）并预先存储要吸入的流体; 与流体室（29）连通的排出口（26）; 以及具有彼此分开预定角度的开口的阀组件（110），用于允许开口（111,112,113）根据流体室（29）的旋转方向在流体室（29）的预定位置处选择性地与第二轴承（25）连通驱动轴（18），其中根据驱动轴（13）的旋转方向在流体室（29）中形成具有彼此不同体积的压缩空间，从而形成两个不同的压缩容量。

3. 发明申请

WO2004101999A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2004101999A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/000956
申请日：2004-04-26
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong
IPC分类号： F04C18/356
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. 发明申请

WO2004101996A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2004101996A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/000997
申请日：2004-04-30
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
IPC分类号： F04C15/04
CPC分类号： F04C28/14 , F04C18/3564 , F04C28/04 , F04C2270/03
摘要： Disclosed is a rotary compressor having two compression capacities. The rotary compressor includes: a driving shaft (13) being rotatable clockwise and counterclockwise, and having an eccentric portion (13a) of a predetermined size; a cylinder (21) forming a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (13a) so as to contact an inner circumference of the cylinder (21), performing a rolling motion along the inner circumference and forming a fluid chamber (29) to suck and compress fluid along with the inner circumference; a vane (23) installed elastically in the cylinder (21) to contact the roller (22) continuously; upper and lower bearings (24,25) installed respectively in upper and lower portions of the cylinder (21), for rotatably supporting the driving shaft (13) and hermetically sealing the inner volume; discharge ports (26) communicating with the fluid chamber; suction ports (27) communicating with the fluid chamber and being spaced apart by a predetermined angle form each other; and a valve assembly (110,120) for selectively opening any one of the suction ports (27) according to the rotation direction of the driving shaft (13), wherein compression spaces that have different sizes form each other are formed in the fluid chamber (29) according to the rotation direction of the driving shaft (13) so that two different compression capacities are formed.
摘要翻译：公开了具有两个压缩容量的旋转式压缩机。旋转式压缩机包括：顺时针和逆时针旋转的驱动轴（13），具有预定尺寸的偏心部分（13a）形成预定内容积的圆筒（21）可旋转地安装在所述偏心部分（13a）的外周上以与所述气缸（21）的内圆周接触的辊（22），沿着所述内圆周进行滚动运动并形成流体室（29）以吸并与内周一起压缩流体; 在所述气缸（21）中弹性地安装以连续地接触所述辊（22）的叶片（23）上部和下部轴承（24,25）分别安装在气缸（21）的上部和下部，用于可旋转地支撑驱动轴（13）并气密地密封内部容积; 与流体室连通的排出口（26）与所述流体室连通且彼此间隔开预定角度的吸入口（27）; 和用于根据驱动轴（13）的旋转方向选择性地打开任何一个吸入口（27）的阀组件（110,120），其中在流体室（29）中形成具有不同尺寸的压缩空间）根据驱动轴（13）的旋转方向，从而形成两个不同的压缩容量。

5. 发明申请

WO2006046784A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2006046784A1
公开(公告)日：2006-05-04
申请号：PCT/KR2004/002719
申请日：2004-10-26
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
IPC分类号： F04C29/02
CPC分类号： F04C18/3564 , F04C23/008 , F04C28/04 , F04C28/14
摘要： Disclosed is a rotary compressor having two compression capacities. The rotary compressor includes: a driving shaft (13) being rotatable clockwise and counterclockwise, and having an eccentric portion (13a) of a predetermined size; a cylinder (21) forming a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (13a) so as to contact an inner circumference of the cylinder (21), performing a rolling motion along the inner circumference and forming a fluid chamber (29) to suck and compress fluid along with the inner circumference; a vane (23) installed elastically in the cylinder (21) to contact the roller (22) continuously; upper and lower bearings (24, 25) installed respectively in upper and lower portions of the cylinder (21), for supporting the driving shaft (13) rotatably and sealing the inner volume hermetically; an oil path configured to allow oil to uniformly flow between the bearings (24, 25) and the driving shaft (13); discharge ports (26a, 26b) communicating with the fluid chamber (29); suction ports (27a-c) communicating with the fluid chamber (29) and being spaced apart from each other by a predetermined angle; and a valve assembly (100) for selectively opening any one of the suction ports (27a-c) according to rotation direction of the driving shaft (13).
摘要翻译：公开了具有两个压缩容量的旋转式压缩机。旋转式压缩机包括：顺时针和逆时针旋转的驱动轴（13），具有预定尺寸的偏心部分（13a）形成预定内容积的圆筒（21）可旋转地安装在所述偏心部分（13a）的外周上以与所述气缸（21）的内圆周接触的辊（22），沿着所述内圆周进行滚动运动并形成流体室（29）以吸并与内周一起压缩流体; 在所述气缸（21）中弹性地安装以连续地接触所述辊（22）的叶片（23）分别安装在所述气缸（21）的上部和下部中的上部和下部轴承（24,25），用于可旋转地支撑所述驱动轴（13）并密封所述内部容积; 油路，其构造成允许油均匀地在所述轴承（24,25）和所述驱动轴（13）之间流动; 与流体室（29）连通的排出口（26a，26b）; 与所述流体室（29）连通并且彼此间隔开预定角度的吸入口（27a-c）以及用于根据驱动轴（13）的旋转方向选择性地打开任何一个所述吸入口（27a-c）的阀组件（100）。

6. 发明申请

WO2004102001A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2004102001A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/000966
申请日：2004-04-27
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
IPC分类号： F04C18/356
CPC分类号： F04C28/14 , F01C21/108 , F04C18/3564 , F04C23/008 , F04C28/04
摘要： Disclosed is a rotary compressor provided with a driving shaft (13) for rotating a roller (22) and capable of providing two different capacities, the driving shaft (13) being rotatable clockwise or counterclockwise. The rotary compressor includes: a compression chamber (21) provided with a suction port (41c) formed on an upper portion (24) of the compression chamber, and discharge ports (27) formed on a lower portion (25) of the compression chamber, for discharging compressed fluid when pressure is increased above a predetermined level; a rolling member (22) axially biased from a center of the compression chamber (21), for compressing the compression chamber (21) while rolling in first and second directions along an inner wall of the compression chamber (21) and selectively revolving in the first direction or the second direction; and a partitioning member (23) disposed between the discharge ports (27), for partitioning the compression chamber (21) into two independent spaces by continuously contacting the rolling member (22).
摘要翻译：公开了一种旋转式压缩机，其设置有用于使辊（22）旋转并且能够提供两个不同容量的驱动轴（13），驱动轴（13）可顺时针或逆时针旋转。旋转式压缩机包括：设置有形成在压缩室的上部（24）上的吸入口（41c）的压缩室（21）和形成在压缩室的下部（25）上的排出口用于当压力增加到高于预定水平时排出压缩流体; 从所述压缩室（21）的中心轴向偏置的滚动部件（22），用于在沿所述压缩室（21）的内壁沿第一和第二方向滚动的同时压缩所述压缩室（21），并选择性地在所述压缩室第一方向或第二方向; 以及设置在所述排出口（27）之间的用于通过连续接触所述滚动构件（22）将所述压缩室（21）分隔成两个独立空间的分隔构件（23）。

7. 发明申请

WO2004102000A1 ROTARY COMPRESSOR 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：WO2004102000A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/000964
申请日：2004-04-27
申请人： LG ELECTRONICS INC. , BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
发明人： BAE, Ji Young , ROH, Chul Gi , PARK, Kyoung Jun , JANG, Chang Yong , KIM, Jong Bong , KO, Young Hwan
IPC分类号： F04C18/356
CPC分类号： F04C28/14 , F04C18/3564 , F04C28/04 , Y10T137/86638
摘要： Disclosed is a rotary compressor having two compression capacities. The rotary compressor includes: a driving shaft (13) being rotatable clockwise and counterclockwise, and having an eccentric portion (13a) of a predetermined size; a cylinder (21) forming a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (13a) so as to contact an inner circumference of the cylinder (21), performing a rolling motion along the inner circumference and forming a fluid chamber (29) to suck and compress fluid along with the inner circumference; a vane (23) installed elastically in the cylinder to contact the roller (22) continuously; a first bearing (24) installed in the cylinder (21), for rotatably supporting the driving shaft (13); a second bearing (300) installed in the cylinder (21), for rotatably supporting the driving shaft (13) and guiding the fluid into the fluid chamber (29); discharge ports (26) communicating with the fluid chamber (29); and a valve assembly (400) having openings (411, 412) separated by a predetermined angle from each other, for allowing the openings (411, 412) to selectively introduce the fluid into the fluid chamber (29) through the second bearing (300) at a predetermined position of the fluid chamber (29) according to rotation direction of the driving shaft (13), the valve assembly (400) having a center (410a) which is eccentrically installed by a predetermined distance from a center of the cylinder (29).
摘要翻译：公开了具有两个压缩容量的旋转式压缩机。旋转式压缩机包括：顺时针和逆时针旋转的驱动轴（13），具有预定尺寸的偏心部分（13a）形成预定内容积的圆筒（21）可旋转地安装在所述偏心部分（13a）的外周上以与所述气缸（21）的内圆周接触的辊（22），沿着所述内圆周进行滚动运动并形成流体室（29）以吸并与内周一起压缩流体; 安装在所述气缸中的叶片（23），以连续地与所述辊（22）接触; 安装在所述气缸（21）中的用于可旋转地支撑所述驱动轴（13）的第一轴承（24）; 安装在所述气缸（21）中的第二轴承（300），用于可旋转地支撑所述驱动轴（13）并将所述流体引导到所述流体室（29）中; 与流体室（29）连通的排出口（26）; 以及具有彼此分开预定角度的开口（411,412）的阀组件（400），用于允许开口（411,412）通过第二轴承（300）选择性地将流体引入流体室（29））在所述流体室（29）的预定位置处，根据所述驱动轴（13）的旋转方向，所述阀组件（400）具有中心（410a），所述中心（410a）偏心地安装在所述缸（29）。

8. 发明申请

WO2003052271A1 CRANK SHAFT IN DUAL CAPACITY COMPRESSOR 审中-公开
标题翻译：双能力压缩机的起重机
公开(公告)号：WO2003052271A1
公开(公告)日：2003-06-26
申请号：PCT/KR2001/002185
申请日：2001-12-17
申请人： LG ELECTRONICS INC. , PARK, Kyoung Jun , KIM, Kee Joo , KIM, Hee Hyun , KIM, Jong Bong , BAE, Young Joo , NO, Cheol Ki , SIM, Jai Seong , SEO, Min Young , KIM, Hyeon , KANG, Dal Soo
发明人： PARK, Kyoung Jun , KIM, Kee Joo , KIM, Hee Hyun , KIM, Jong Bong , BAE, Young Joo , NO, Cheol Ki , SIM, Jai Seong , SEO, Min Young , KIM, Hyeon , KANG, Dal Soo
IPC分类号： F04B39/02
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），形成在所述平衡配重（120）的上表面上，以从所述驱动轴（110）的中心偏心;以及正反油路（140），其形成在所述平衡重（120）和所述曲柄销（130）之间，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。

9. 发明申请

WO2006064988A1 OIL PATH FOR ROTARY COMPRESSOR 审中-公开
标题翻译：旋转压缩机油路
公开(公告)号：WO2006064988A1
公开(公告)日：2006-06-22
申请号：PCT/KR2004/003306
申请日：2004-12-15
申请人： LG ELECTRONICS INC. , KO, Young Hwan , KIM, Jong Bong , BAE, Ji Young , KIM, Jin Kook
发明人： KO, Young Hwan , KIM, Jong Bong , BAE, Ji Young , KIM, Jin Kook
IPC分类号： F04C18/356 , F04C29/02
CPC分类号： F04C29/023 , F04C29/028
摘要： Disclosed is a rotary compressor having an improved lubricating mechanism. The rotary compressor includes a driving shaft (13) and having an eccentric portion (19a) of a predetermined size; a cylinder (21)defining a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (13a) so as to contact an inner circumference of the cylinder (21) and performing a rolling motion along the inner circumference; a vane (23) installed elastically in the cylinder (21) to contact the roller (22) continuously; upper and lower bearings (24,25) installed respectively in upper and lower portions of the cylinder(21) , for supporting the driving shaft (13) rotatably and sealing the inner volume hermetically; and an oil path (100) including a first path (110) extending within the driving shaft (13) and being configured to pump an oil, and a second path (120) formed at any one of bearings and configured to allow the pumped oil to uniformly flow between the bearings (24,25)and the driving shaft (13).
摘要翻译：公开了一种具有改进的润滑机构的旋转式压缩机。旋转压缩机包括驱动轴（13），并具有预定尺寸的偏心部分（19a）限定预定内容积的圆筒（21）滚子（22），其可旋转地安装在所述偏心部（13a）的外周上，以与所述气缸（21）的内周接触并且沿着所述内圆周进行滚动运动; 在所述气缸（21）中弹性地安装以连续地接触所述辊（22）的叶片（23）分别安装在所述气缸（21）的上部和下部中的上部和下部轴承（24,25），用于可旋转地支撑所述驱动轴（13）并密封所述内部容积; 和油路（100），其包括在所述驱动轴（13）内延伸并且构造成泵送油的第一路径（110），以及形成在任何一个轴承处并被构造成允许泵送油以在轴承（24,25）和驱动轴（13）之间均匀地流动。

10. 发明申请

WO2006064987A1 OIL PATH FOR DUAL CAPACITY COMPRESSOR 审中-公开
标题翻译：双能力压缩机油路
公开(公告)号：WO2006064987A1
公开(公告)日：2006-06-22
申请号：PCT/KR2004/003305
申请日：2004-12-15
申请人： LG ELECTRONICS INC. , KO, Young Hwan , KIM, Jong Bong , BAE, Ji Young , KIM, Jin Kook
发明人： KO, Young Hwan , KIM, Jong Bong , BAE, Ji Young , KIM, Jin Kook
IPC分类号： F04C18/356 , F04C29/02
CPC分类号： F04C29/023
摘要： Disclosed is a lubricating mechanism for a compressor with two compression capacities. The lubricating mechanism includes a first path (110) extending within a driving shaft (13) rotating clockwise and counterclockwise and being configured to pump an oil, and a second path (120) formed at any one of bearings (24, 25) sealing a cylinder (21) and supporting the driving shaft (13) rotatably, wherein the second path (120) is configured to allow the pumped oil to uniformly flow between the bearings (24, 25)and the driving shaft(13).
摘要翻译：公开了一种具有两个压缩能力的压缩机的润滑机构。润滑机构包括在顺时针和逆时针转动的驱动轴（13）内延伸并被构造成泵送油的第一路径（110）和形成在任何一个轴承（24,25）上的第二路径（120），其密封气缸（21）并且可旋转地支撑所述驱动轴（13），其中所述第二路径（120）构造成允许所泵送的油均匀地在所述轴承（24,25）和所述驱动轴（13）之间流动。

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