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1. 发明授权

US06464481B2 Scroll compressors 失效
标题翻译：涡旋式压缩机
公开(公告)号：US06464481B2
公开(公告)日：2002-10-15
申请号：US09965982
申请日：2001-09-28
申请人： Shinji Tsubai , Hiroyuki Gennami , Masao Iguchi , Naohiro Nakajima , Kazuo Kobayashi , Kazuhiro Kuroki , Masahiro Kawaguchi
发明人： Shinji Tsubai , Hiroyuki Gennami , Masao Iguchi , Naohiro Nakajima , Kazuo Kobayashi , Kazuhiro Kuroki , Masahiro Kawaguchi
IPC分类号： F03C200
CPC分类号： H02K7/075 , F04C18/0215 , F04C23/008 , F04C27/009 , F04C2240/603 , H02K5/10
摘要： Scroll compressor may include, for example, a stationary scroll, a drive shaft, a crank shaft coupled to the drive shaft, a bush coupled to the outer surface of the crank shaft and a movable scroll coupled to the crank shaft. The movable scroll is preferably disposed adjacent to the stantionary scroll. A boss may be coupled to the movable scroll and the boss preferably protrudes from the movable scroll at the opposite side of the stationary scroll. A seal is preferably disposed in a clerance defined between the bush and the boss. A compression chamber is defined by a space between the stationary scroll and the movable scroll. Fluid is compressed within the compression chamber when the movable scroll revolves or orbits with respect to the stationary scroll. A discharge port is preferably defined within the movable scroll and is adapted to discharge compressed fluid to a side that is opposite of the stationary scroll.
摘要翻译：涡旋压缩机可以包括例如固定涡卷，驱动轴，联接到驱动轴的曲轴，联接到曲轴的外表面的衬套和联接到曲轴的可动涡旋。动涡旋盘优选地设置成与立体涡旋件相邻。凸台可以联接到动涡旋盘上，并且凸台优选地在静涡旋盘的相反侧从可动涡旋件突出。密封件优选地布置在限定在衬套和凸台之间的文字中。压缩室由固定涡旋件和动涡旋件之间的空间限定。当动涡旋盘相对于静涡旋盘旋转或轨道运动时，流体在压缩室内被压缩。排出口优选地限定在可动涡旋件内，并且适于将压缩流体排放到与固定涡旋件相对的一侧。

2. 发明授权

US06544016B2 Scroll compressors 失效
标题翻译：涡旋式压缩机
公开(公告)号：US06544016B2
公开(公告)日：2003-04-08
申请号：US09952287
申请日：2001-09-13
申请人： Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Shinji Tsubai , Naohiro Nakajima , Masahiro Kawaguchi
发明人： Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Shinji Tsubai , Naohiro Nakajima , Masahiro Kawaguchi
IPC分类号： F01C102
CPC分类号： F04C29/128 , F04C18/0215
摘要： Scroll compressors may preferably include, for example, a stationary scroll, a drive shaft member, a movable scroll, a bearing member, a compression chamber, a discharge port, a discharge valve and a discharge valve clamping device. The drive shaft member may revolve around a revolution axis. The bearing member may be disposed between the movable scroll and the drive shaft member in order to transmit the revolution of the drive shaft member to the movable scroll. The compression chamber may be defined by a space formed between the stationary scroll and the movable scroll. The compression chamber compresses the fluid drawn into the compression chamber when the movable scroll revolves or orbits with respect to the stationary scroll. The discharge port is disposed within the movable scroll and is adapted to discharge fluid within the compression chamber to the opposite side of the stationary scroll. The discharge valve clamping device is preferably affixed to the movable scroll. The discharge valve clamping device may prevent the discharge valve from moving together with the bearing member when the bearing member accidentally or unintentionally revolves together with the drive shaft member and independent from the movable scroll.
摘要翻译：涡卷压缩机可以优选地包括例如固定涡卷，驱动轴构件，动涡旋盘，支承构件，压缩室，排出口，排出阀和排出阀夹紧装置。驱动轴构件可围绕旋转轴线旋转。轴承构件可以设置在可动涡旋件和驱动轴构件之间，以便将驱动轴构件的旋转传递到动涡旋盘。压缩室可以由形成在固定涡旋件和动涡旋件之间的空间限定。当可动涡旋盘相对于固定涡旋件旋转或轨道运动时，压缩室压缩被吸入压缩室中的流体。排出口设置在可动涡旋件内并且适于将压缩室内的流体排放到固定涡旋件的相对侧。排出阀夹紧装置优选地附接到动涡旋件。当轴承构件意外或无意地与驱动轴构件一起旋转并且独立于动涡旋件时，排出阀夹紧装置可以防止排出阀与轴承构件一起移动。

3. 发明授权

US06558143B2 Scroll compressors 失效
公开(公告)号：US06558143B2
公开(公告)日：2003-05-06
申请号：US09952167
申请日：2001-09-13
申请人： Naohiro Nakajima , Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Shinji Tsubai , Yasushi Watanabe
发明人： Naohiro Nakajima , Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Shinji Tsubai , Yasushi Watanabe
IPC分类号： F01C102
CPC分类号： F04C29/128 , F04C18/0215 , F04C29/0057 , Y10T83/7697
摘要： Scroll compressors may include a stationary scroll, a drive shaft, a crank shaft coupled to the drive shaft, a bearing member coupled to the crank shaft and a movable scroll coupled to the crank shaft. The movable scroll is typically disposed adjacent to the stationary scroll. Further, the movable scroll preferably includes a boss that extends in the axial direction of the crank shaft. A spacer may be disposed between the boss and the bearing member and the spacer preferably transmits orbital movement of the crank shaft to the movable scroll. A compression chamber is defined by a space between the stationary scroll and the movable scroll. Fluid (e.g. a refrigerant gas) is compressed within the compression chamber when the movable scroll revolves or orbits with respect to the stationary scroll. A discharge port may be defined within the movable scroll and may be adapted to discharge the compressed fluid to a side that is opposite of the stationary scroll. A discharge valve is preferably coupled to the discharge port and is operable to open and close the discharge port. The discharge valve may, for example, include a reed valve and a retainer that holds the reed valve. Further, the spacer may be fixed to the inner circumferential surface of the boss by a frictional fit and may contact the discharge valve. The bearing member may be, e.g., a plain bearing or a needle bearing.

4. 发明授权

US06506036B2 Scroll compressors 失效
公开(公告)号：US06506036B2
公开(公告)日：2003-01-14
申请号：US09952220
申请日：2001-09-13
申请人： Shinji Tsubai , Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Naohiro Nakajima
发明人： Shinji Tsubai , Hiroyuki Gennami , Kazuhiro Kuroki , Kazuo Kobayashi , Naohiro Nakajima
IPC分类号： F04C1804
CPC分类号： F04C27/009 , F04C18/0215 , F04C23/008
摘要： Scroll compressors may preferably include a stationary scroll, a drive shaft, a crank shaft coupled to the drive shaft and a bush coupled to the outer surface of the crank shaft. A seal is preferably disposed between the bush and the crank shaft and the seal is elastically deformable in the radial direction of the crank shaft. A movable scroll may be coupled to the crank shaft and disposed adjacent to the stationary scroll. A compression chamber is defined by a space between the stationary scroll and the movable scroll, such that fluid is compressed within the compression chamber when the movable scroll revolves or orbits with respect to the stationary scroll. Further, a discharge port is preferably defined within the movable scroll and adapted to release the compressed fluid to a side that is opposite of the stationary scroll.

5. 发明授权

US06568928B2 Scroll-type compressor 失效
公开(公告)号：US06568928B2
公开(公告)日：2003-05-27
申请号：US10026275
申请日：2001-12-19
申请人： Hiroyuki Gennami , Kazuhiro Kuroki , Kenji Isomura , Shinji Tsubai , Naohiro Nakajima , Yasushi Watanabe
发明人： Hiroyuki Gennami , Kazuhiro Kuroki , Kenji Isomura , Shinji Tsubai , Naohiro Nakajima , Yasushi Watanabe
IPC分类号： F03C200
CPC分类号： F04C27/005 , F04C18/0215 , F04C23/008 , F04C2240/603
摘要： A scroll-type compressor has a fixed scroll member, a movable scroll member, a front housing, a rear housing and a gasket seal. The fixed scroll member and the movable scroll member cooperate to form a compression region. The movable scroll member orbits relative to the fixed scroll member to compress refrigerant in the compression region. A movable scroll base plate of the movable scroll member forms a rear surface and a discharge hole substantially at the center of the movable scroll base plate. Pressure of the refrigerant discharged from the compression region is applied to the rear surface of the movable scroll base plate. The front housing accommodates the movable scroll member. The rear housing which is adjacent to the front housing, has the fixed scroll member inside. The gasket seal is located between the front housing and the rear housing.

6. 发明授权

US06672101B2 Electrically driven compressors and methods for circulating lubrication oil through the same 失效
标题翻译：电动式压缩机和循环润滑油的方法
公开(公告)号：US06672101B2
公开(公告)日：2004-01-06
申请号：US10105606
申请日：2002-03-25
申请人： Hiroyuki Gennami , Kazuhiro Kuroki , Ken Suitou , Naohiro Nakajima , Shinji Tsubai , Kazuya Kimura
发明人： Hiroyuki Gennami , Kazuhiro Kuroki , Ken Suitou , Naohiro Nakajima , Shinji Tsubai , Kazuya Kimura
IPC分类号： F25B4302
CPC分类号： F04C23/008 , F04C18/0215 , F04C27/005 , F04C29/02 , F04C29/026
摘要： An oil storage area (45a) is defined on the bottom of a motor chamber (45) of a scroll compressor (1). An oil transfer route (4a) is defined in the portion of a center housing (4) that corresponds to the storage area (45a). Lubricating oil L is separated from the discharged, compressed refrigerant by an oil separator (80) and the lubricating oil L is supplied to the backside of a movable scroll (20) due to a pressure differential within the compress (1). After lubricating a bearing (10), the lubricating oil L is temporarily stored in the storage area (45a) and then is transferred due to a pressure differential to the suction-side of a compression mechanism (21) via the oil transfer route (4a). The lubricating oil L is then transferred to the oil separator (80) together with the compressed refrigerant that is discharged from a compression chamber (32) of the compression mechanism (21). Thus, the lubricating oil L contained in the discharged, compressed refrigerant can be effectively separated from the compressed refrigerant and circulated to and from the back side of the movable scroll (20) in order to lubricate moving parts within the compressor (1) using the pressure differentials within the compressor (1).
摘要翻译：在涡旋压缩机（1）的马达室（45）的底部设有储油区域（45a）。在与储存区域（45a）相对应的中心壳体（4）的部分中限定了油传送路线（4a）。润滑油L通过油分离器（80）与排出的压缩的制冷剂分离，并且由于压缩机（1）内的压力差，润滑油L被供给到动涡旋盘（20）的背面。在润滑轴承（10）之后，将润滑油L临时储存在储存区域（45a）中，然后通过压油机构（21）的吸入侧经由油输送路径（4a））。润滑油L与从压缩机构（21）的压缩室（32）排出的压缩制冷剂一起转移到分油器（80）。因此，排出压缩的制冷剂中所含的润滑油L可以有效地与压缩的制冷剂分离并循环到可动涡旋件（20）的后侧并从其移动，以便使用压缩机（1）中的运动部件润滑压缩机（1）内的压差。

7. 发明授权

US06749404B2 Scroll compressors 失效
标题翻译：涡旋式压缩机
公开(公告)号：US06749404B2
公开(公告)日：2004-06-15
申请号：US10183184
申请日：2002-06-25
申请人： Hiroyuki Gennami , Kazuhiro Kuroki , Ken Suitou , Kazuya Kimura , Shinji Tsubai
发明人： Hiroyuki Gennami , Kazuhiro Kuroki , Ken Suitou , Kazuya Kimura , Shinji Tsubai
IPC分类号： F04B4900
CPC分类号： F04C28/265 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C29/02 , F04C29/045
摘要： Scroll compressors (100, 110) may include a movable scroll (20) that is disposed opposite to a fixed scroll (2). At least one compression chamber (32) is defined between the fixed scroll and the movable scroll. A motor (49) drives the movable scroll, so that the movable scroll revolves (orbits) relative to the fixed scroll. The movable scroll includes a front portion (20b) that slidably contacts the fixed scroll. The front portion receives the pressure of the pressurized refrigerant that is disposed within the compression chamber. The movable scroll also includes a rear portion (20a) that slidably contacts a portion (4a) of a compressor housing. The motor is disposed within a motor chamber (45) defined within the compressor housing. A first conduct route (94) communicates discharged refrigerant from a discharge-side region (85) to the motor chamber. A second conduct route (97, CL) communicates refrigerant from the motor chamber to a suction-side region (98), thereby adjusting the pressure within the motor chamber, so that the opposing pressing forces applied against both sides to the movable scroll can be appropriately adjusted in order to improve compressor efficiency.
摘要翻译：涡旋式压缩机（100,110）可包括与固定涡旋件（2）相对设置的动涡旋盘（20）。至少一个压缩室（32）被限定在固定涡旋件和动涡旋件之间。马达（49）驱动动涡旋盘，使得动涡旋盘相对于固定涡旋件旋转（轨道）。动涡旋盘包括可滑动地接触固定涡旋件的前部（20b）。前部接受设置在压缩室内的加压制冷剂的压力。动涡旋件还包括可滑动地接触压缩机壳体的部分（4a）的后部（20a）。电动机设置在限定在压缩机壳体内的电动机室（45）内。第一行进路线94将排出的制冷剂从排出侧区域（85）传递到电动机室。第二行进路线（97，CL）将来自马达室的制冷剂与吸入侧区域（98）连通，从而调节马达室内的压力，使得向动涡旋盘两侧施加的相反的挤压力可以是适当调整以提高压缩机效率。

8. 发明授权

US06454551B2 Seal structure in a scroll type compressor 失效
标题翻译：涡旋式压缩机的密封结构
公开(公告)号：US06454551B2
公开(公告)日：2002-09-24
申请号：US09861730
申请日：2001-05-21
申请人： Kazuhiro Kuroki , Hiroyuki Gennami , Kazuo Kobayashi , Yasushi Watanabe
发明人： Kazuhiro Kuroki , Hiroyuki Gennami , Kazuo Kobayashi , Yasushi Watanabe
IPC分类号： F04C1804
CPC分类号： F04C18/0215 , F04C27/005 , F04C2240/807
摘要： The pressure leakage from the back pressure chamber installed at the back side of the movable scroll to the low pressure area can be prevented. An eccentric shaft (17) formed integrally to a drive shaft (14) is inserted into a bushing (19). A balance weight (18) is fixed to the bushing (19). A cylindrical portion (34) is provided so as to protrude at the back side of the movable scroll base (22), and the bushing (19) supports the cylindrical portion (34) via a needle bearing (21). A seal member (35) is interposed between the end surface of the cylindrical portion (34) and the balance weight (18). The inside of a cylinder of the cylindrical portion (34) is made to be a back pressure chamber (36).
摘要翻译：可以防止从安装在动涡旋盘的后侧的背压室到低压区域的压力泄漏。与驱动轴（14）整体形成的偏心轴（17）插入衬套（19）中。平衡重（18）固定在衬套（19）上。圆筒部（34）设置成在动涡旋盘（22）的背面突出，轴套（19）经由滚针轴承（21）支承圆筒部（34）。密封构件（35）插入在圆筒部（34）的端面与平衡重（18）之间。圆柱形部分（34）的圆柱体的内部被制成背压室（36）。

9. 发明授权

US07264453B2 Horizontal scroll compressor having a connecting passage on the opposite side of a suction port for connecting a motor accommodating chamber with a suction chamber 有权
标题翻译：水平涡旋式压缩机具有在用于将马达容纳室与吸入室连接的吸入口的相对侧上的连接通道
公开(公告)号：US07264453B2
公开(公告)日：2007-09-04
申请号：US10814894
申请日：2004-03-30
申请人： Hiroyuki Gennami , Yoshikazu Fukutani , Satoru Egawa , Shinji Tsubai , Kazuya Kimura
发明人： Hiroyuki Gennami , Yoshikazu Fukutani , Satoru Egawa , Shinji Tsubai , Kazuya Kimura
IPC分类号： F04C18/00 , F03C2/00
CPC分类号： F04C29/028 , F04C18/0215 , F04C23/008 , F04C2240/30
摘要： A motor accommodating chamber accommodates an electric motor such that a rotation axis of the motor is substantially horizontal. The pressure in the motor accommodating chamber is equal to the pressure in a suction chamber. A connecting passage connects a bottom portion of the motor accommodating chamber with the suction chamber. Therefore, mixture of liquids having a lowered insulating property is prevented from staying in a motor accommodating chamber.
摘要翻译：电动机容纳室容纳电动机，使得电动机的旋转轴线基本上是水平的。马达容纳室中的压力等于吸入室中的压力。连接通道将马达容纳室的底部与吸入室连接。因此，防止了具有降低的绝缘性能的液体的混合物停留在马达容纳室中。

10. 发明申请

US20060263227A1 Electric compressor 有权
公开(公告)号：US20060263227A1
公开(公告)日：2006-11-23
申请号：US11494392
申请日：2006-07-26
申请人： Hiroyuki Gennami , Kazuya Kimura , Ken Suitou , Kazuhiro Kuroki , Akihiko Taketani
发明人： Hiroyuki Gennami , Kazuya Kimura , Ken Suitou , Kazuhiro Kuroki , Akihiko Taketani
IPC分类号： F04C18/00 , F03C2/00 , F04C2/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C27/005 , F04C29/02 , Y10S418/01
摘要： A compressor housing defines a motor accommodating chamber. The pressure in the motor accommodating chamber is equal to the pressure in a suction chamber. A first reservoir chamber is located in a discharge chamber. A second reservoir chamber is defined about the discharge chamber. A communicating passage connects the first reservoir chamber with the second reservoir chamber. A restrictor is located in the communicating passage. An oil return passage connects the second reservoir chamber with the suction chamber. A connecting passage connects the motor accommodating chamber with the suction chamber. Therefore, leakage of electricity is prevented.

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