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1. 发明申请

US20100202910A1 COMPRESSION MECHANISM AND SCROLL COMPRESSOR INCLUDING THE SAME 有权
标题翻译：压缩机械和滚动压缩机，包括它们
公开(公告)号：US20100202910A1
公开(公告)日：2010-08-12
申请号：US12671282
申请日：2008-08-05
申请人： Satoshi Yamamoto , Mikio Kajiwara , Mitsuhiko Kishikama , Hiroyuki Yamaji , Mie Arai , Yasuhiro Murakami
发明人： Satoshi Yamamoto , Mikio Kajiwara , Mitsuhiko Kishikama , Hiroyuki Yamaji , Mie Arai , Yasuhiro Murakami
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C18/0269 , B22D17/007 , C22C1/02 , F04C18/0261 , F04C23/008 , F04C2210/1027 , F04C2210/1072 , F04C2230/21 , F05C2201/0439
摘要： A compression mechanism is configured to be used in a scroll compressor. The compression mechanism includes a fixed scroll and a movable scroll. One of the fixed scroll and the movable scroll is a cast iron molding fabricated through semi-molten die casting, and the other of the fixed scroll and the movable scroll is a grey iron casting.
摘要翻译：压缩机构构造成用于涡旋式压缩机。压缩机构包括固定涡旋件和动涡盘。固定涡卷和动涡旋盘之一是通过半熔融压铸制造的铸铁模制件，固定涡旋件和动涡旋件中的另一个是灰铸铁铸件。

2. 发明申请

US20070172374A1 Expander 审中-公开
标题翻译：扩张器
公开(公告)号：US20070172374A1
公开(公告)日：2007-07-26
申请号：US10590383
申请日：2005-02-17
申请人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
发明人： Hiroshi Hasegawa , Atsuo Okaichi , Fumitoshi Nishiwaki
IPC分类号： F16N13/20
CPC分类号： F04C18/3564 , F01C1/3564 , F01C11/00 , F01C20/24 , F04C23/006 , F04C29/126 , F04C2210/1027 , F04C2210/1072 , F25B9/008 , F25B9/06 , F25B2309/061
摘要： A cylinder 2, a roller 4, an upper bearing member 7 and a lower bearing member 8 form a space, the space is partitioned by a vane 5 into working chambers 12. Working fluid is sucked into the working chamber 12 through a suction hole 7c, the working fluid is expanded in the working chamber 12 whose volume is varied by rotation, and the working fluid is discharged from a discharge hole 2b into a discharge space 20. A differential pressure regulating valve 21 which is opened when pressure in the working chamber 12 is higher than pressure in the discharge space 20 is provided in the discharge hole 2b. With this, repressing can be carried out even if excessive expansion of working fluid is generated. Therefore, excessive expansion loss can be prevented.
摘要翻译：气缸2，辊4，上轴承构件7和下轴承构件8形成空间，空间被叶片5分隔成工作室12。工作流体通过抽吸孔7c被吸入到工作室12中，工作流体在其旋转体积变化的工作室12中膨胀，工作流体从排出孔2b排出到排放空间20中。在排出孔2b中设置有压力调节阀21，其在工作室12中的压力高于排出空间20中的压力时打开。由此，即使产生工作流体的过度膨胀，也可以进行抑制。因此，可以防止过大的膨胀损失。

3. 发明申请

US20030106330A1 Defroster of refrigerant circuit and rotary compressor 有权
标题翻译：制冷剂回路除油器和回转式压缩机
公开(公告)号：US20030106330A1
公开(公告)日：2003-06-12
申请号：US10288586
申请日：2002-11-06
发明人： Haruhisa Yamasaki , Masaya Tadano , Kenzo Matsumoto , Kazuya Sato , Dai Matsuura , Takayasu Saito
IPC分类号： F25B049/00 , F25B041/00 , F04B001/26
CPC分类号： F04C28/08 , F01C21/0809 , F01C21/0845 , F01C21/0863 , F04C18/3562 , F04C23/001 , F04C23/008 , F04C29/023 , F04C2210/1027 , F04C2210/1072 , F25B1/10 , F25B9/008 , F25B31/026 , F25B47/022 , F25B2309/061
摘要： A defroster restrains a vane jump that takes place when an evaporator is defrosted in a refrigerant circuit using a so-called internal intermediate-pressure type double-stage compression rotary compressor. The defroster includes a rotary compressor that discharges a refrigerant gas that has been compressed by a first rotary compressing unit into a hermetic vessel and further compresses the discharged intermediate-pressure refrigerant gas, a gas cooler, an expansion valve, and an evaporator. To defrost the evaporator, the refrigerant gas discharged from the second rotary compressing unit is introduced into the evaporator without decompressing it by the expansion valve. Furthermore, the refrigerant gas discharged from the first rotary compressing unit is introduced into the evaporator. At the same time, an electromotive unit of the rotary compressor is run at a predetermined number of revolutions. The inertial force of a vane at the foregoing number of revolutions is set to be smaller than the urging force of a spring.
摘要翻译：除霜器抑制在使用所谓的内部中压式双级压缩式旋转压缩机的制冷剂回路中的蒸发器除霜时发生的叶片跳跃。除霜器包括旋转式压缩机，其将已经被第一旋转压缩单元压缩的制冷剂气体排放到密封容器中，并且进一步压缩排出的中压制冷剂气体，气体冷却器，膨胀阀和蒸发器。为了对蒸发器进行除霜，从第二旋转压缩单元排出的制冷剂气体被引入蒸发器中，而不通过膨胀阀减压。此外，从第一旋转压缩单元排出的制冷剂气体被引入蒸发器。同时，旋转压缩机的电动单元以预定的转数运行。在上述转速下的叶片的惯性力被设定为小于弹簧的作用力。

4. 发明授权

US06287097B1 Scroll compressor having discharge port formed only in end plate of fixed scroll, and discharge valve attached to the end plate 有权
标题翻译：涡旋式压缩机具有仅在固定涡旋盘的端板上形成的排出口，以及附接到端板的排出阀
公开(公告)号：US06287097B1
公开(公告)日：2001-09-11
申请号：US09588707
申请日：2000-06-07
申请人： Makoto Takeuchi , Tetsuzou Ukai
发明人： Makoto Takeuchi , Tetsuzou Ukai
IPC分类号： F04C1800
CPC分类号： F04C27/005 , F04C2210/1027 , F04C2210/1072
摘要： A scroll compressor comprising a discharge port as small as possible is disclosed, which requires less recompressive force and has improved operational ability. The scroll compressor comprises a casing; a fixed scroll, movable in its axial direction, provided in the housing and comprising an end plate and a spiral protrusion built on one face of the end plate; a revolving scroll provided in the casing and comprising an end plate and a spiral protrusion built on one face of the end plate, wherein the spiral protrusions of each scroll are engaged with each other so as to form a spiral compression chamber; and a back pressure block for supporting the back face of the fixed scroll. In the structure, an introduced working gas is compressed in the compression chamber and then discharged according to the revolving operation of the revolving scroll; a discharge port joining the compression chamber is formed in the end plate of the fixed scroll; the back pressure block has a ring shape, and the inner-peripheral face of the back pressure block and the back face of the fixed scroll form a high-pressure chamber; and a discharge valve for opening and closing the discharge port is attached to the end plate of the fixed scroll and is provided in the high-pressure chamber.
摘要翻译：公开了一种包括尽可能小的排出口的涡旋压缩机，其需要较少的再压缩力并且具有改进的操作能力。涡旋压缩机包括壳体; 固定涡卷，其可轴向移动，设置在壳体中，并包括端板和螺旋突起，该螺旋突起构建在端板的一个面上; 旋转涡卷，其设置在所述壳体中，并且包括端板和构成在所述端板的一个面上的螺旋突起，其中每个涡旋盘的螺旋突起彼此接合以形成螺旋压缩室; 以及用于支撑固定涡卷的背面的背压块。在该结构中，引入的工作气体在压缩室中被压缩，然后根据回转涡卷的旋转操作排出; 连接压缩室的排出口形成在固定涡旋盘的端板中; 背压块为环状，背压块的内周面和固定涡旋盘的背面形成高压室; 并且用于打开和关闭排出口的排出阀附接到固定涡旋盘的端板，并且设置在高压室中。

5. 发明授权

US6129532A CO.sub.2 compressor 有权
标题翻译：二氧化碳压缩机
公开(公告)号：US6129532A
公开(公告)日：2000-10-10
申请号：US256350
申请日：1999-02-24
申请人： Hiroyasu Kato , Masafumi Nakashima , Takeshi Sakai , Kazuhide Uchida
发明人： Hiroyasu Kato , Masafumi Nakashima , Takeshi Sakai , Kazuhide Uchida
IPC分类号： F04B27/10 , F04B37/18 , F04B39/02 , F04C18/02 , F04C23/00 , F04C29/00 , F04C29/02 , F25B9/00 , F25B31/00 , F04C18/00
CPC分类号： F04C18/0215 , F04B27/109 , F04B37/18 , F04B39/02 , F04C29/026 , F25B31/002 , F04C2210/1027 , F04C2210/1072 , F04C23/008 , F25B2309/06 , F25B9/008
摘要： A CO.sub.2 compressor is disclosed for forcing and moving a lubricant under discharge pressure. If the oil path is reduced in size or a pressure reducing part is inserted to handle the large differential pressure caused between the discharge pressure and the intake pressure, the oil path would become liable to be easily clogged by foreign matter. In view of this, an intermittent oil supply mechanism is formed in the oil path using the sliding contact portion between a fixed member of the compressor body and a movable member. Thus, the substantial lubrication time period is shortened and the amount of oil supplied is limited.
摘要翻译：公开了一种用于在排出压力下迫使和移动润滑剂的CO 2压缩机。如果油路尺寸减小或者减压部件被插入以处理在排出压力和进气压力之间产生的大的压差，油路将容易被异物堵塞。鉴于此，使用压缩机主体的固定部件和可动部件之间的滑动接触部分，在油路中形成间歇供油机构。因此，实质润滑时间缩短，供油量受到限制。

6. 发明申请

US20100196185A1 ENCLOSED COMPRESSOR 有权
标题翻译：封闭式压缩机
公开(公告)号：US20100196185A1
公开(公告)日：2010-08-05
申请号：US12669821
申请日：2008-07-24
申请人： Masahide Higuchi , Yasutaka Ueno , Masanori Masuda
发明人： Masahide Higuchi , Yasutaka Ueno , Masanori Masuda
IPC分类号： F04C29/00 , F04C18/04
CPC分类号： F04B39/121 , F04C18/322 , F04C23/008 , F04C29/06 , F04C2210/1027 , F04C2210/1072 , F04C2230/231 , F04C2240/30 , F04C2240/805
摘要： An enclosed compressor includes a compression element configured to compress a working fluid, a casing and a fixing member. The casing has a substantially cylindrical shell plate and houses the compression element. The fixing member is welded to the shell plate. The compression element is fixed to the fixing member, wherein fixing of the compression by at least six fastening bolts.
摘要翻译：封闭式压缩机包括被构造成压缩工作流体的压缩元件，壳体和固定构件。壳体具有大致圆柱形的壳板并容纳压缩元件。固定件焊接到壳板上。压缩元件被固定到固定构件上，其中通过至少六个紧固螺栓将压缩固定。

7. 发明授权

US07563081B2 Gas compressor 失效
标题翻译：燃气压缩机
公开(公告)号：US07563081B2
公开(公告)日：2009-07-21
申请号：US11159368
申请日：2005-06-23
申请人： Seiichiro Yoda , Yongwei Shi
发明人： Seiichiro Yoda , Yongwei Shi
IPC分类号： F04B17/03 , F01C1/00
CPC分类号： F04C29/12 , F04C18/3441 , F04C18/3446 , F04C23/008 , F04C2210/1027 , F04C2210/1072
摘要： A gas compressor includes a housing with suction and discharge ports, and a gas-compressing mechanism housed in the housing to compress a gas sucked through the suction port and discharge the compressed gas via the discharge port. The mechanism includes a cylinder defining a cylinder chamber with a circular or elliptical cross-sectional shape. The cylinder has a suction inlet and a discharge outlet. The suction inlet and the discharge outlet are opened in a peripheral wall of the cylinder chamber. A suction passage is formed along an outer periphery of the cylinder corresponding to a peripheral direction of the cylinder chamber. A discharge passage extends inside a thick portion of the cylinder along a center axis of the cylinder chamber. The suction inlet communicates with the suction port via the suction passage. The discharge outlet communicates with the discharge port via the discharge passage.
摘要翻译：气体压缩机包括具有吸入口和排出口的壳体，以及容纳在壳体中的气体压缩机构，以压缩通过吸入口吸入的气体并经由排出口排出压缩气体。该机构包括限定具有圆形或椭圆形横截面形状的气缸室的气缸。气缸具有吸入口和排出口。吸入口和排出口在气缸室的周壁开口。沿圆筒的圆周方向的圆筒的外周形成吸入通道。排出通道沿着气缸室的中心轴线在气缸的大部分内延伸。吸入口经由抽吸通道与吸入口连通。排出口经由排出通路与排出口连通。

8. 发明申请

US20050013718A1 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit 失效
公开(公告)号：US20050013718A1
公开(公告)日：2005-01-20
申请号：US10916271
申请日：2004-08-11
申请人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
发明人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
IPC分类号： F04C29/00 , F01C21/08 , F04C18/356 , F04C23/00 , F04C28/24 , F04C29/06 , F25B1/10 , F25B9/00 , F25B31/02 , F25B47/02 , F01C1/30 , B23P15/00 , F01C1/02 , F01C1/063 , F01C11/00 , F03C2/00 , F03C4/00 , F04C2/00 , F04C11/00 , F04C13/00 , F04C18/00 , F16N13/20
CPC分类号： F04C28/24 , F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/06 , F04C2210/1027 , F04C2210/1072 , F04C2240/10 , F25B1/10 , F25B9/008 , F25B31/026 , F25B47/022 , F25B2309/061 , Y10T29/49236 , Y10T29/49245
摘要： An object of the present invention is to provide a method for manufacturing a multi-stage compression type rotary compressor which can avoid the replacement of parts to be used as much as possible to reduce costs and also which enables easily setting an appropriate displacement volume ratio while preventing the compressor from being increased in size. The gist of the present invention is that an inner diameter of a lower cylinder is altered without altering its thickness (or height), and a displacement volume ratio between first and second rotary compression elements is set to an optimum value in accordance with the alteration.

9. 发明申请

US20050008520A1 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit 有权
标题翻译：旋转压缩机，制造方法及制冷剂回路除霜器
公开(公告)号：US20050008520A1
公开(公告)日：2005-01-13
申请号：US10916272
申请日：2004-08-11
申请人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
发明人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
IPC分类号： F04C29/00 , F01C21/08 , F04C18/356 , F04C23/00 , F04C28/24 , F04C29/06 , F25B1/10 , F25B9/00 , F25B31/02 , F25B47/02 , F01C1/00 , F03C2/00 , F04C2/00
CPC分类号： F04C28/24 , F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/06 , F04C2210/1027 , F04C2210/1072 , F04C2240/10 , F25B1/10 , F25B9/008 , F25B31/026 , F25B47/022 , F25B2309/061 , Y10T29/49236 , Y10T29/49245
摘要： An object of the present invention is to provide a method for manufacturing a multi-stage compression type rotary compressor which can avoid the replacement of parts to be used as much as possible to reduce costs and also which enables easily setting an appropriate displacement volume ratio while preventing the compressor from being increased in size. The gist of the present invention is that an inner diameter of a lower cylinder is altered without altering its thickness (or height), and a displacement volume ratio between first and second rotary compression elements is set to an optimum value in accordance with the alteration.
摘要翻译：本发明的目的是提供一种多级压缩式旋转压缩机的制造方法，其能够尽可能地避免更换要使用的部件以降低成本，并且还能够容易地设定适当的排量体积比，同时防止压缩机尺寸增大。本发明的要点是在不改变其厚度（或高度）的情况下改变下筒的内径，并且根据改变将第一旋转压缩元件和第二旋转压缩元件之间的容积比设定为最佳值。

10. 发明申请

US20050008518A1 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit 失效
公开(公告)号：US20050008518A1
公开(公告)日：2005-01-13
申请号：US10916273
申请日：2004-08-11
申请人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
发明人： Kenzo Matsumoto , Haruhisa Yamasaki , Masaya Tadano , Kazuya Sato , Dai Matsuura , Takayasu Saito , Noriyuki Tsuda
IPC分类号： F04C29/00 , F01C21/08 , F04C18/356 , F04C23/00 , F04C28/24 , F04C29/06 , F25B1/10 , F25B9/00 , F25B31/02 , F25B47/02 , F04C27/00 , F01C1/02 , F01C1/063 , F01C1/30 , F01C11/00 , F01C19/00 , F03C2/00 , F03C4/00 , F04C2/00 , F04C11/00 , F04C13/00 , F04C15/00 , F04C18/00 , F16N13/20
CPC分类号： F04C28/24 , F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/06 , F04C2210/1027 , F04C2210/1072 , F04C2240/10 , F25B1/10 , F25B9/008 , F25B31/026 , F25B47/022 , F25B2309/061 , Y10T29/49236 , Y10T29/49245
摘要： An object of the present invention is to provide a method for manufacturing a multi-stage compression type rotary compressor which can avoid the replacement of parts to be used as much as possible to reduce costs and also which enables easily setting an appropriate displacement volume ratio while preventing the compressor from being increased in size. The gist of the present invention is that an inner diameter of a lower cylinder is altered without altering its thickness (or height), and a displacement volume ratio between first and second rotary compression elements is set to an optimum value in accordance with the alteration.

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