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1.发明授权Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing 有权具有管连接器的密封压缩机和将管连接器连接到密封壳体的方法公开(公告)号：US06257846B1
公开(公告)日：2001-07-10
申请号：US09556435
申请日：2000-04-24
Applicant: Shigeru Muramatsu , Hiroshi Takano , Hiroyuki Fukuhara
Inventor： Shigeru Muramatsu , Hiroshi Takano , Hiroyuki Fukuhara
IPC: F04B1700
CPC classification number: F04C29/12 , F04B39/123 , F04C23/008 , F04C2240/806 , F16L41/082 , Y10S417/902
Abstract: A sealed compressor has a sealed casing in which a motor section and a compression section are both accommodated, and also has a pipe connector including at least one sleeve. The sleeve has a first end and a second end opposite to each other. The first end is inserted into a sleeve insertion hole defined in the compression section to allow a refrigerant to flow therethrough, while the second end is hermetically brazed to a copper pipe disposed outside the sealed casing. The sleeve is formed by deep-drawing a copper-plated steel plate into a generally cylindrical shape.
Abstract translation: 密封压缩机具有容纳电动机部和压缩部的密封壳体，并且还具有包括至少一个套筒的管连接器。 套筒具有彼此相对的第一端和第二端。 第一端插入到限定在压缩部分中的套筒插入孔中，以允许制冷剂流过其中，而第二端气密地钎焊到设置在密封壳体外部的铜管上。 套筒通过将镀铜钢板深刻拉成大致圆筒形而形成。
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2.发明授权Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing 失效具有管连接器的密封压缩机以及将管连接器连接到密封壳体的方法
公开(公告)号：US6158995A
公开(公告)日：2000-12-12
申请号：US106043
申请日：1998-06-29
Applicant: Shigeru Muramatsu , Hiroshi Takano , Hiroyuki Fukuhara
Inventor： Shigeru Muramatsu , Hiroshi Takano , Hiroyuki Fukuhara
CPC classification number: F04C29/12 , F04B39/123 , F04C23/008 , F16L41/082 , F04C2240/806 , Y10S417/902
Abstract: A sealed compressor has a sealed casing in which a motor section and a compression section are both accommodated, and also has a pipe connector including at least one sleeve. The sleeve has a first end and a second end opposite to each other. The first end is inserted into a sleeve insertion hole defined in the compression section to allow a refrigerant to flow therethrough, while the second end is hermetically brazed to a copper pipe disposed outside the sealed casing. The sleeve is formed by deep-drawing a copper-plated steel plate into a generally cylindrical shape.
Abstract translation: 密封压缩机具有容纳电动机部和压缩部的密封壳体，并且还具有包括至少一个套筒的管连接器。 套筒具有彼此相对的第一端和第二端。 第一端插入到限定在压缩部分中的套筒插入孔中，以允许制冷剂流过其中，而第二端气密地钎焊到设置在密封壳体外部的铜管上。 套筒通过将镀铜钢板深刻拉成大致圆筒形而形成。
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3.发明授权Method of making a scroll compressor having a centering recess for assembly 失效制造具有用于组装的定心凹槽的涡旋压缩机的方法
公开(公告)号：US5564186A
公开(公告)日：1996-10-15
申请号：US471231
申请日：1995-06-06
Applicant: Tatsuya Hori , Hiroyuki Fukuhara , Shigeru Muramatsu , Sadayuki Yamada
Inventor： Tatsuya Hori , Hiroyuki Fukuhara , Shigeru Muramatsu , Sadayuki Yamada
CPC classification number: F04C23/008 , F04C2230/60 , Y10T29/4924 , Y10T29/49826
Abstract: A scroll compressor includes a scroll assembly accommodated in a closed container, a crankshaft for driving the scroll assembly, a main bearing for rotatably supporting one end of the crankshaft, and an auxiliary bearing for rotatably supporting the other end of the crankshaft. A recess is defined between the internal surface of the closed container and the external surface of a compression section comprised of the scroll assembly and the main bearing. A portion of a jig is inserted into the recess to achieve concentricity and parallelism of the auxiliary bearing with respect to the main bearing using reference planes defined in the auxiliary bearing and the compression section or by radially adjusting the auxiliary bearing.
Abstract translation: 涡旋压缩机包括容纳在密闭容器中的涡旋组件，用于驱动涡旋组件的曲轴，用于可旋转地支撑曲轴的一端的主轴承和用于可旋转地支撑曲轴的另一端的辅助轴承。 在密封容器的内表面和由涡旋组件和主轴承构成的压缩部分的外表面之间限定凹部。 夹具的一部分插入到凹部中，以使辅助轴承相对于主轴承的同心度和平行度使用在辅助轴承和压缩部分中限定的参考平面，或通过径向调节辅助轴承。
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4.发明授权Scroll compressor having an annular seal for a stationary scroll pressure receiving surface 有权具有用于固定涡旋压力接收表面的环形密封件的涡旋式压缩机
公开(公告)号：US6113373A
公开(公告)日：2000-09-05
申请号：US274207
申请日：1999-03-23
Applicant: Hiroyuki Fukuhara , Shigeru Muramatsu , Hidenobu Shintaku , Noboru Iida
Inventor： Hiroyuki Fukuhara , Shigeru Muramatsu , Hidenobu Shintaku , Noboru Iida
CPC classification number: F04C27/005 , F04C18/0215
Abstract: In a scroll compressor, a stationary scroll is pressed toward a movable scroll by a back pressure of a discharge fluid compressed by a compression mechanism, and wear powder, produced from an annular seal (which receives the pressure of the discharge fluid) as a result of precession of the stationary scroll, is arrested, thereby achieving the scroll compressor high in efficiency and reliability. A pressure-receiving surface for receiving a back pressure of the discharge fluid so as to press the stationary scroll toward the movable scroll is formed on that portion of the stationary scroll disposed around a communication port which is formed in the stationary scroll, and communicates with a discharge port. An annular seal is provided to form a seal between the stationary scroll and an upper frame around a region of communication between the communication port and the discharge port in such a manner as to satisfy a necessary annular sealing surface area, and a circumferential recess is provided on that side lower in pressure than this annular seal.
Abstract translation: 在涡旋压缩机中，通过由压缩机构压缩的排出流体的背压将固定涡旋件压向可动涡旋件，并且由环形密封件（其承受排出流体的压力）产生的磨损粉末作为结果 固定涡旋件的进动被阻止，从而实现了效率和可靠性高的涡旋压缩机。 用于接收排出流体的背压以将静止涡旋件压向可动涡旋件的压力接收表面形成在固定涡卷的设置在形成于静止涡旋件中的连通口周围的部分上，并与 排气口。 提供环形密封件，以便以满足必要的环形密封表面积的方式形成围绕连通口和排出口之间的连通区域的固定涡旋件与上部框架之间的密封，并且设置周向凹部 在那一侧的压力低于这种环形密封。
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5.发明授权Scroll compressor having a separate stationary wrap element secured to a frame 失效涡旋式压缩机具有固定在框架上的单独固定的包裹件
公开(公告)号：US5735678A
公开(公告)日：1998-04-07
申请号：US727310
申请日：1996-10-08
Applicant: Hiroyuki Fukuhara , Sadayuki Yamada , Shigeru Muramatsu
Inventor： Hiroyuki Fukuhara , Sadayuki Yamada , Shigeru Muramatsu
CPC classification number: F04C18/0253 , F04C23/008 , F04C29/12 , F04C2240/603 , F05C2201/0439
Abstract: A scroll compressor has a compression mechanism accommodated in a closed container and comprising a stationary scroll and an orbiting scroll. The stationary scroll includes a frame and a separate wrap element secured to the frame or otherwise movable relative to the frame. The orbiting scroll has a wrap element allowed to undergo circular translation with respect to the wrap element of the stationary scroll to compress gas. The wrap element of the stationary scroll is made of a readily machinable abrasion-resistant material to reduce the manufacturing cost of the scroll compressor.
Abstract translation: 涡旋式压缩机具有容纳在密闭容器中的压缩机构，包括固定涡旋件和绕动涡旋件。 固定涡卷包括框架和固定到框架或以其他方式相对于框架可移动的单独的包裹元件。 绕动涡旋件具有允许相对于固定涡旋件的包裹元件进行圆形平移以压缩气体的卷绕元件。 固定涡旋件的包裹件由容易加工的耐磨材料制成，以降低涡旋压缩机的制造成本。
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Patent Agency Ranking
公开(公告)号：US5277562A
公开(公告)日：1994-01-11
申请号：US944123
申请日：1992-09-11
Applicant: Hiroyuki Fukuhara , Shigeru Muramatsu , Hiroyuki Masunaga
Inventor： Hiroyuki Fukuhara , Shigeru Muramatsu , Hiroyuki Masunaga
CPC classification number: F01C1/0246 , C22C37/00 , F01C21/104 , F04C18/0246 , F04C2230/10 , F04C2230/21 , F04C2250/00 , F05B2250/00 , F05B2280/10 , F05C2201/0448 , Y10T29/4924 , Y10T29/49988
Abstract: A scroll blade of a scroll fluid machine is formed of eutectic graphite cast iron in whose structure the average value of the largest eutectic shell is not more than one fourth of the height of a lap of the scroll blade. The scroll blade material thus formed will facilitate increasing working precision and reducing the number of working steps.
Abstract translation: 涡旋流体机械的涡旋叶片由共晶石墨铸铁形成，其结构中最大共晶壳体的平均值不超过涡卷叶片的一圈高度的四分之一。 如此形成的涡旋叶片材料将有助于提高加工精度并减少加工步骤的数量。
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公开(公告)号：US6086341A
公开(公告)日：2000-07-11
申请号：US924088
申请日：1997-09-05
Applicant: Hiroyuki Fukuhara , Shigeru Muramatsu , Kiyoji Aburaya , Yoshiharu Takeuchi
Inventor： Hiroyuki Fukuhara , Shigeru Muramatsu , Kiyoji Aburaya , Yoshiharu Takeuchi
CPC classification number: F04C18/0246 , Y10T29/49995
Abstract: The present invention provides an aluminium near net material for making a rotary scroll. Even when there is a displacement due to level of die accuracy, error in machines used for machining processes and shift of processing fiducial, the invented near net material makes it possible to manufacture rotary scrolls without having skin of the original material staying in a finished rotary scroll, by determining the cutting margin 4 for spiral fin smaller than the cutting margin 5 for axis.
Abstract translation: 本发明提供一种用于制造旋转涡旋件的铝近网材料。 即使由于模具精度的水平，加工过程中使用的机器的误差和加工基准的偏移而发生位移，所以本发明的近净材料使得可以制造旋转涡卷而不会使原始材料的表皮停留在成品旋转体中 通过确定螺旋翅片的切割边缘4小于轴的切割边缘5来滚动。
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公开(公告)号：US5853287A
公开(公告)日：1998-12-29
申请号：US803270
申请日：1997-02-20
Applicant: Noboru Iida , Hiroyuki Fukuhara , Shigeru Muramatsu
Inventor： Noboru Iida , Hiroyuki Fukuhara , Shigeru Muramatsu
CPC classification number: F04C27/005 , F04C18/0215 , F04C2240/801 , F04C23/008
Abstract: A thrust plate disposed between an orbiting scroll member and a bearing for receiving a force axially exerted thereon is provided with a protrusion formed on the same plane as the thrust plate and projected radially inward. The bearing has a thrust plate holder comprising a recess to which the protrusion of the thrust plate fits in, by which the thrust plate is prevented from rotating while being able to move smoothly in an axial direction. Abrasion caused by rotation of the thrust plate is thus prevented, as well as abrasion on outer circumferential parts of the thrust plate can be prevented as a result of the thrust plate is capable of slightly shifting for adjustment to follow up any precessional movement of a thrust load.
Abstract translation: 设置在绕动涡旋构件和用于接收轴向施加在其上的力的轴承之间的止推板设置有与止推板形成在同一平面上并突出径向向内突出的突起。 轴承具有推力板保持器，该止推板保持器包括凹部，推力板的突起装配到该凹部中，通过该凹部阻止止推板旋转，同时能够在轴向方向上平滑地移动。 由此可以防止推力板的旋转引起的磨损，并且由于推力板能够稍微移动以调整以跟随推力的进动运动，因此可以防止推力板的外周部分的磨损 加载。
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公开(公告)号：US5466136A
公开(公告)日：1995-11-14
申请号：US233799
申请日：1994-04-26
Applicant: Sadayuki Yamada , Shigeru Muramatsu , Takeshi Hashimoto , Hiroyuki Fukuhara
Inventor： Sadayuki Yamada , Shigeru Muramatsu , Takeshi Hashimoto , Hiroyuki Fukuhara
CPC classification number: F04C23/008 , F04C29/026 , Y10S418/01
Abstract: A scroll compressor has a closed container 1 with a bottom serving as an oil storage 10 reserving lubricating oil 9. A gas-liquid separator 28 is provided near the closed container 1. An intake pipe 23 is connected to an upper end of the gas-liquid separator 28. An intake gas connecting pipe 29 extends normal to the axial direction of the gas-liquid separator 28 to connect the upper part of the gas-liquid separator 28 with the closed container 1. Meanwhile, a connecting pipe 24 is provided to connect the bottom of the gas-liquid separator 28 with the oil storage 10 in the closed container 1. Furthermore, there in provided a filter 30 between the intake pipe 23 and the intake gas connecting pipe 29. Thus, oil amount introduced into the compressor is reduced. Reliability is increased, and efficiency of air-conditioning apparatus is improved.
Abstract translation: 涡旋式压缩机具有封闭容器1，其底部用作储存润滑油9的储油器10.气体 - 液体分离器28设置在密闭容器1附近。进气管23连接到气体 - 进气连接管29与气液分离器28的轴向垂直地延伸，以将气液分离器28的上部与密闭容器1连接起来。另外，连接管24设置成 将气液分离器28的底部与密闭容器1中的储油部10连接。此外，在进气管23和进气连接管29之间设置有过滤器30，因此， 降低了。 可靠性提高，空调机效率提高。
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10.发明授权
公开(公告)号：US5951272A
公开(公告)日：1999-09-14
申请号：US796382
申请日：1997-02-06
Applicant: Hiroyuki Fukuhara , Shigeru Muramatsu , Hidenobu Shintaku , Noboru Iida
Inventor： Hiroyuki Fukuhara , Shigeru Muramatsu , Hidenobu Shintaku , Noboru Iida
CPC classification number: F04C27/005 , F04C18/0215
Abstract: In a scroll compressor, a stationary scroll is pressed toward a movable scroll by a back pressure of a discharge fluid compressed by a compression mechanism, and wear powder, produced from an annular seal (which receives the pressure of the discharge fluid) as a result of precession of the stationary scroll, is arrested, thereby achieving the scroll compressor high in efficiency and reliability. A pressure-receiving surface for receiving a back pressure of the discharge fluid so as to press the stationary scroll toward the movable scroll is formed on that portion of the stationary scroll disposed around a communication port which is formed in the stationary scroll, and communicates with a discharge port. An annular seal is provided to form a seal between the stationary scroll and an upper frame around a region of communication between the communication port and the discharge port in such a manner as to satisfy a necessary annular sealing surface area, and a circumferential recess is provided on that side lower in pressure than this annular seal.
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