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1. 发明申请

US20100251757A1 REFRIGERATION CYCLE APPARATUS AND FLUID MACHINE USED FOR THE SAME 失效
标题翻译：制冷循环装置和使用该装置的流体机
公开(公告)号：US20100251757A1
公开(公告)日：2010-10-07
申请号：US12438438
申请日：2007-10-17
申请人： Hiroshi Hasegawa , Masaru Matsui , Takeshi Ogata , Fumitoshi Nishiwaki , Hidetoshi Taguchi , Fuminori Sakima , Masanobu Wada
发明人： Hiroshi Hasegawa , Masaru Matsui , Takeshi Ogata , Fumitoshi Nishiwaki , Hidetoshi Taguchi , Fuminori Sakima , Masanobu Wada
IPC分类号： F25B43/00 , F25B1/00
CPC分类号： F25B9/008 , F01C1/084 , F01C1/322 , F01C1/3564 , F01C11/004 , F01C11/008 , F04C11/008 , F25B1/04 , F25B1/10 , F25B9/06 , F25B13/00 , F25B40/00 , F25B2309/061
摘要： A refrigeration cycle apparatus 1 includes a refrigerant circuit in which a refrigerant circulates. The refrigerant circuit is formed by connecting in sequence a compressor 2 for compressing the refrigerant, a radiator 3 for allowing the refrigerant compressed by compressor 2 to radiate heat, a fluid pressure motor 4 as a power recovery means, and an evaporator 5 for allowing the refrigerant discharged by the fluid pressure motor 4 to evaporate. The fluid pressure motor 4 performs a process for drawing the refrigerant and a process for discharging the refrigerant. These processes are performed substantially continuously.
摘要翻译：制冷循环装置1包括制冷剂循环的制冷剂回路。制冷剂回路通过依次连接用于压缩制冷剂的压缩机2，用于使由压缩机2压缩的制冷剂放热的散热器3，作为动力回收装置的流体压力马达4和用于允许由流体压力马达4排出的制冷剂蒸发。流体压力马达4进行制冷剂的拉拔处理和制冷剂的排出处理。这些处理基本上连续进行。

2. 发明申请

US20110100025A1 FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS 审中-公开
标题翻译：流体机和制冷循环装置
公开(公告)号：US20110100025A1
公开(公告)日：2011-05-05
申请号：US12993756
申请日：2009-05-20
申请人： Masanobu Wada , Hiroshi Hasegawa , Masaru Matsui , Hidetoshi Taguchi , Fuminori Sakima
发明人： Masanobu Wada , Hiroshi Hasegawa , Masaru Matsui , Hidetoshi Taguchi , Fuminori Sakima
IPC分类号： F25B9/00
CPC分类号： F25B1/04 , F01C1/3564 , F01C11/008 , F01C13/04 , F01C20/10 , F01C21/18 , F25B1/10 , F25B2400/14 , F25B2500/26 , F25B2600/2501
摘要： A fluid machine 110 includes a power recovery mechanism 105 for recovering power from a working fluid, a sub-compressor 102 driven by the recovered power, a shaft 12 coupling the power recovery mechanism 105 and the sub-compressor 102 to each other so that the recovered power is transmitted from the power recovery mechanism 105 to the sub-compressor 102. The power recovery mechanism 105 is provided with a first suction port 26 and a second suction port 27 that open and close, as the first piston 21 rotates, so that the refrigerant flows into the high pressure-side working chamber 23a. The second the suction port 27 is provided at a position facing the first suction port 26 in the axis direction of the shaft 12.
摘要翻译：流体机械110包括用于从工作流体回收动力的动力回收机构105，由回收动力驱动的副压缩机102，将动力回收机构105和副压缩机102相互连接的轴12，回收的动力从动力回收机构105传递到副压缩机102.动力回收机构105设置有第一吸入口26和第二吸入口27，第一吸入口26和第二吸入口27作为第一活塞21旋转而打开和关闭，使得制冷剂流入高压侧工作室23a。第二吸入口27设置在与轴12的轴线方向相对的第一吸入口26的位置。

3. 发明授权

US08074471B2 Refrigeration cycle apparatus and fluid machine used for the same 失效
标题翻译：制冷循环装置和流体机器相同
公开(公告)号：US08074471B2
公开(公告)日：2011-12-13
申请号：US12438438
申请日：2007-10-17
申请人： Hiroshi Hasegawa , Masaru Matsui , Takeshi Ogata , Fumitoshi Nishiwaki , Hidetoshi Taguchi , Fuminori Sakima , Masanobu Wada
发明人： Hiroshi Hasegawa , Masaru Matsui , Takeshi Ogata , Fumitoshi Nishiwaki , Hidetoshi Taguchi , Fuminori Sakima , Masanobu Wada
IPC分类号： F25B1/00 , F01C1/30 , F01C1/02 , F01C1/063 , F03C2/00
CPC分类号： F25B9/008 , F01C1/084 , F01C1/322 , F01C1/3564 , F01C11/004 , F01C11/008 , F04C11/008 , F25B1/04 , F25B1/10 , F25B9/06 , F25B13/00 , F25B40/00 , F25B2309/061
摘要： A refrigeration cycle apparatus 1 includes a refrigerant circuit in which a refrigerant circulates. The refrigerant circuit is formed by connecting in sequence a compressor 2 for compressing the refrigerant, a radiator 3 for allowing the refrigerant compressed by compressor 2 to radiate heat, a fluid pressure motor 4 as a power recovery means, and an evaporator 5 for allowing the refrigerant discharged by the fluid pressure motor 4 to evaporate. The fluid pressure motor 4 performs a process for drawing the refrigerant and a process for discharging the refrigerant. These processes are performed substantially continuously.
摘要翻译：制冷循环装置1包括制冷剂循环的制冷剂回路。制冷剂回路通过依次连接用于压缩制冷剂的压缩机2，用于使由压缩机2压缩的制冷剂放热的散热器3，作为动力回收装置的流体压力马达4和用于允许由流体压力马达4排出的制冷剂蒸发。流体压力马达4进行制冷剂的拉拔处理和制冷剂的排出处理。这些处理基本上连续进行。

4. 发明申请

US20100275638A1 FLUID MACHINE 审中-公开
标题翻译：流体机
公开(公告)号：US20100275638A1
公开(公告)日：2010-11-04
申请号：US12668310
申请日：2009-04-30
申请人： Hiroshi Hasegawa , Takeshi Ogata , Masanobu Wada , Yu Shiotani , Fuminori Sakima
发明人： Hiroshi Hasegawa , Takeshi Ogata , Masanobu Wada , Yu Shiotani , Fuminori Sakima
IPC分类号： F25B1/10 , F04C23/00 , F25D9/00
CPC分类号： F01C13/04 , F04C18/0215 , F04C18/3564 , F04C23/006 , F04C23/008
摘要： A sub-compressor (23) is provided between a compressor (22) and a power-recovery device (24). A refrigerant after preliminarily being compressed by the sub-compressor (23) is allowed to flow into the compressor (22). Since the sub-compressor (23) and the power-recovery device (24) have approximately the same temperature, heat transfer hardly occur therebetween. Heat transfer occurs between the compressor (22) at high temperature and the sub-compressor (23) at low temperature. However, even if the heat from the compressor (22) heats the refrigerant in the sub-compressor (23), the refrigerant discharged from the sub-compressor (23) is delivered to the compressor (22), and thus the temperature of the sub-compressor (23) scarcely increases.
摘要翻译：副压缩机（23）设置在压缩机（22）和动力回收装置（24）之间。预先由副压缩机（23）压缩后的制冷剂被允许流入压缩机（22）。由于副压缩机23和动力回收装置24具有大致相同的温度，因此几乎不发生热传递。在高温的压缩机22与低压的副压缩机23之间发生热传递。然而，即使来自压缩机（22）的热量加热副压缩机（23）中的制冷剂，从副压缩机（23）排出的制冷剂被输送到压缩机（22），因此，副压缩机（23）几乎不增加。

5. 发明授权

US08316663B2 Expander-compressor unit and refrigeration cycle apparatus having the same 失效
标题翻译：膨胀机压缩机单元及其制冷循环装置
公开(公告)号：US08316663B2
公开(公告)日：2012-11-27
申请号：US12438060
申请日：2008-04-02
申请人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
发明人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
IPC分类号： F25B43/02 , F25B1/00
CPC分类号： F01C11/004 , F01C1/3564 , F01C21/04 , F04C18/3564 , F04C23/008 , F04C29/023
摘要： An expander-compressor unit (30) includes: a closed casing (1) holding an oil at a bottom portion thereof; a motor (2) provided in the closed casing (1); a compression mechanism (3) for compressing a refrigerant and discharging it into the closed casing (1), the compression mechanism (3) being disposed below the motor (2) in the closed casing (1); an expansion mechanism (4) disposed below the compression mechanism (3) in the closed casing (1); and a coupling mechanism (50) for coupling a compression mechanism side shaft (5) to an expansion mechanism side shaft (6). An oil supply passage (53) for supplying the oil to the compression mechanism (3) is formed in the compression mechanism side shaft (5). An oil suction port (53A) is provided in a portion of the compression mechanism side shaft (5), the portion being above the expansion mechanism (4).
摘要翻译：一种膨胀机一体式压缩机组件30包括：在其底部保持油的封闭壳体1; 设置在所述封闭壳体（1）中的电动机（2）; 用于压缩制冷剂并将其排出到密封壳体（1）中的压缩机构（3），压缩机构（3）设置在密封壳体（1）中的电动机（2）的下方; 设置在所述封闭壳体（1）内的压缩机构（3）下方的膨胀机构（4）。以及用于将压缩机构侧轴（5）联接到膨胀机构侧轴（6）的联接机构（50）。在压缩机构侧轴（5）上形成有用于将油供给到压缩机构（3）的供油路53。在压缩机构侧轴（5）的一部分设置有吸油口（53A），该部分位于膨胀机构（4）的上方。

6. 发明申请

US20100162750A1 EXPANDER-COMPRESSOR UNIT AND REFRIGERATION CYCLE APPARATUS HAVING THE SAME 失效
标题翻译：膨胀机压缩机单元和制冷循环装置
公开(公告)号：US20100162750A1
公开(公告)日：2010-07-01
申请号：US12438060
申请日：2008-04-02
申请人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
发明人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
IPC分类号： F25B1/00 , F04B25/00 , F04B35/04
CPC分类号： F01C11/004 , F01C1/3564 , F01C21/04 , F04C18/3564 , F04C23/008 , F04C29/023
摘要： An expander-compressor unit (30) includes: a closed casing (1) holding an oil at a bottom portion thereof; a motor (2) provided in the closed casing (1); a compression mechanism (3) for compressing a refrigerant and discharging it into the closed casing (1), the compression mechanism (3) being disposed below the motor (2) in the closed casing (1); an expansion mechanism (4) disposed below the compression mechanism (3) in the closed casing (1); and a coupling mechanism (50) for coupling a compression mechanism side shaft (5) to an expansion mechanism side shaft (6). An oil supply passage (53) for supplying the oil to the compression mechanism (3) is formed in the compression mechanism side shaft (5). An oil suction port (53A) is provided in a portion of the compression mechanism side shaft (5), the portion being above the expansion mechanism (4).
摘要翻译：一种膨胀机一体式压缩机组件30包括：在其底部保持油的封闭壳体1; 设置在所述封闭壳体（1）中的电动机（2）; 用于压缩制冷剂并将其排出到密封壳体（1）中的压缩机构（3），压缩机构（3）设置在密封壳体（1）中的电动机（2）的下方; 设置在所述封闭壳体（1）内的压缩机构（3）下方的膨胀机构（4）。以及用于将压缩机构侧轴（5）联接到膨胀机构侧轴（6）的联接机构（50）。在压缩机构侧轴（5）上形成有用于将油供给到压缩机构（3）的供油路53。在压缩机构侧轴（5）的一部分设置有吸油口（53A），该部分位于膨胀机构（4）的上方。

7. 发明授权

US09021937B2 Reciprocating compressor 有权
标题翻译：往复式压缩机
公开(公告)号：US09021937B2
公开(公告)日：2015-05-05
申请号：US13259022
申请日：2010-03-24
申请人： Yoko Sugamoto , Masaru Matsui , Fuminori Sakima , Ko Inagaki , Akira Nakano
发明人： Yoko Sugamoto , Masaru Matsui , Fuminori Sakima , Ko Inagaki , Akira Nakano
IPC分类号： F04B39/02 , F04B39/00
CPC分类号： F04B39/0094 , F04B39/0246 , F04B39/0253 , F04B39/0261
摘要： Provided is a reciprocating compressor having a structure in which friction losses between a shaft and a bearing can be reduced without impairing the ability of the bearing to support the shaft. A reciprocating compressor (100) includes a cylinder (5), a piston (4), a connecting rod (6), a shaft (1), and a bearing (2). The shaft (1) has a journal portion (28) as a portion covered by the bearing (2). The journal portion (28) has a first journal portion (7) located closer to the connecting rod (6) with respect to a midpoint M of the journal portion (28) in a direction parallel to a rotational axis and a second journal portion (8) located farther from the connecting rod (6) with respect to the midpoint M. The bearing (2) has a first sliding portion (10) for supporting the first journal portion (7) and a second sliding portion (11) for supporting the second journal portion (8). The first sliding portion (10) has a first recessed portion (29) in at least one range selected from a range of 0° to 180° and a range of 270° to 360° in a rotational direction of the shaft (1) from a reference position.
摘要翻译：本发明提供一种往复式压缩机，其具有能够减小轴与轴承之间的摩擦损失而不损害轴承支撑轴的能力的结构。往复式压缩机（100）包括气缸（5），活塞（4），连杆（6），轴（1）和轴承（2）。轴（1）具有作为被轴承（2）覆盖的部分的轴颈部（28）。轴颈部分（28）具有相对于轴颈部分（28）的中点M在平行于旋转轴线的方向上相对于连杆（6）更靠近连接杆（6）的第一轴颈部分（7）和第二轴颈部分轴承（2）具有用于支撑第一轴颈部分（7）的第一滑动部分（10）和用于支撑第一轴颈部分（7）的第二滑动部分（11）第二轴颈部分（8）。第一滑动部分（10）在轴（1）的旋转方向上具有从0°至180°的范围至少270°至360°的范围内的至少一个范围内的第一凹部（29）参考位置。

8. 发明申请

US20120020817A1 RECIPROCATING COMPRESSOR 有权
标题翻译：再生压缩机
公开(公告)号：US20120020817A1
公开(公告)日：2012-01-26
申请号：US13259022
申请日：2009-03-24
申请人： Yoko Sugamoto , Masaru Matsui , Fuminori Sakima , Ko Inagaki , Akira Nakano
发明人： Yoko Sugamoto , Masaru Matsui , Fuminori Sakima , Ko Inagaki , Akira Nakano
IPC分类号： F04B17/00
CPC分类号： F04B39/0094 , F04B39/0246 , F04B39/0253 , F04B39/0261
摘要： Provided is a reciprocating compressor having a structure in which friction losses between a shaft and a bearing can be reduced without impairing the ability of the bearing to support the shaft. A reciprocating compressor (100) includes a cylinder (5), a piston (4), a connecting rod (6), a shaft (1), and a bearing (2). The shaft (1) has a journal portion (28) as a portion covered by the bearing (2). The journal portion (28) has a first journal portion (7) located closer to the connecting rod (6) with respect to a midpoint M of the journal portion (28) in a direction parallel to a rotational axis and a second journal portion (8) located farther from the connecting rod (6) with respect to the midpoint M. The bearing (2) has a first sliding portion (10) for supporting the first journal portion (7) and a second sliding portion (11) for supporting the second journal portion (8). The first sliding portion (10) has a first recessed portion (29) in at least one range selected from a range of 0° to 180° and a range of 270° to 360° in a rotational direction of the shaft (1) from a reference position.
摘要翻译：本发明提供一种往复式压缩机，其具有能够减小轴与轴承之间的摩擦损失而不损害轴承支撑轴的能力的结构。往复式压缩机（100）包括气缸（5），活塞（4），连杆（6），轴（1）和轴承（2）。轴（1）具有作为由轴承（2）覆盖的部分的轴颈部（28）。轴颈部分（28）具有相对于轴颈部分（28）的中点M在平行于旋转轴线的方向上相对于连杆（6）更靠近连接杆（6）的第一轴颈部分（7）和第二轴颈部分轴承（2）具有用于支撑第一轴颈部分（7）的第一滑动部分（10）和用于支撑第一轴颈部分（7）的第二滑动部分（11）第二轴颈部分（8）。第一滑动部分（10）在轴（1）的旋转方向上具有从0°至180°的范围至少270°至360°的范围内的至少一个范围内的第一凹部（29）参考位置。

9. 发明申请

US20120189470A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20120189470A1
公开(公告)日：2012-07-26
申请号：US13499120
申请日：2010-10-13
申请人： Atsuo Okaichi , Fuminori Sakima , Osamu Ogawa
发明人： Atsuo Okaichi , Fuminori Sakima , Osamu Ogawa
IPC分类号： F04C29/02
CPC分类号： F04C29/026 , F04B39/04 , F04C18/3564 , F04C23/008 , F04C29/023 , F04C2240/805 , F04C2240/807
摘要： A compressor (100) includes a closed casing (101), a compression mechanism (120), a motor (130) and an oil separating member (17A). The oil separating member (17A) rotates together with a shaft (140). The oil separating member (17A) has a peripheral wall (173) and a bottom wall (175) that form a recess (171). An inlet of a discharge pipe (160) penetrating the closed casing (101) is located in the recess (171). A plurality of oil expelling ports (174) are provided in the peripheral wall (173) of the oil separating member (17A) so as to be scattered.
摘要翻译：压缩机（100）包括封闭壳体（101），压缩机构（120），马达（130）和分油构件（17A）。油分离部件（17A）与轴（140）一起旋转。油分离部件（17A）具有形成凹部（171）的周壁（173）和底壁（175）。穿过封闭壳体（101）的排出管（160）的入口位于凹部（171）中。在油分离部件（17A）的周壁（173）上设置有多个排油口（174），以便分散。

10. 发明授权

US08801397B2 Compressor 有权
标题翻译：压缩机
公开(公告)号：US08801397B2
公开(公告)日：2014-08-12
申请号：US13499120
申请日：2010-10-13
申请人： Atsuo Okaichi , Fuminori Sakima , Osamu Ogawa
发明人： Atsuo Okaichi , Fuminori Sakima , Osamu Ogawa
IPC分类号： F04C29/02
CPC分类号： F04C29/026 , F04B39/04 , F04C18/3564 , F04C23/008 , F04C29/023 , F04C2240/805 , F04C2240/807
摘要： A compressor (100) includes a closed casing (101), a compression mechanism (120), a motor (130) and an oil separating member (17A). The oil separating member (17A) rotates together with a shaft (140). The oil separating member (17A) has a peripheral wall (173) and a bottom wall (175) that form a recess (171). An inlet of a discharge pipe (160) penetrating the closed casing (101) is located in the recess (171). A plurality of oil expelling ports (174) are provided in the peripheral wall (173) of the oil separating member (17A) so as to be scattered.
摘要翻译：压缩机（100）包括封闭壳体（101），压缩机构（120），马达（130）和分油构件（17A）。油分离部件（17A）与轴（140）一起旋转。油分离部件（17A）具有形成凹部（171）的周壁（173）和底壁（175）。穿过封闭壳体（101）的排出管（160）的入口位于凹部（171）中。在油分离部件（17A）的周壁（173）上设置有多个排油口（174），以便分散。

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