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1. 发明授权

US08128388B2 Scroll-type expansion machine 有权
标题翻译：滚动式膨胀机
公开(公告)号：US08128388B2
公开(公告)日：2012-03-06
申请号：US12438805
申请日：2006-09-28
申请人： Mihoko Shimoji , Masayuki Kakuda , Toshihide Koda , Shin Sekiya , Fumihiko Ishizono , Tomokazu Matsui
发明人： Mihoko Shimoji , Masayuki Kakuda , Toshihide Koda , Shin Sekiya , Fumihiko Ishizono , Tomokazu Matsui
IPC分类号： F03C2/00 , F04C18/00 , F04C18/02
CPC分类号： F01C1/0223 , F01C11/004 , F01C21/04 , F04C27/005 , F04C29/02
摘要： A scroll-type expansion machine includes an expansion mechanism including an orbiting scroll and a first fixed scroll for expanding a refrigerant and recovering a power, a sub-expansion mechanism including an orbiting scroll and a second fixed scroll for compressing the refrigerant by the power recovered by the expansion mechanism, and a seal ring disposed in at least one of an outer circumference portion of the sub-compression mechanism or an outer circumference portion of the expansion mechanism. An oil flow path is opened in an upper space of a hermetic vessel to make the upper space and a lower space at a compressed pressure of the sub-compression mechanism, and the lower space is provided with an oil pipe for communicating with the main compressor.
摘要翻译：一种涡旋式膨胀机包括：膨胀机构，包括绕动涡旋件和用于膨胀制冷剂和回收功率的第一固定涡旋件，包括绕动涡旋件的副膨胀机构和用于通过回收的动力来压缩制冷剂的第二固定涡旋以及设置在副压缩机构的外周部或膨胀机构的外周部中的至少一方的密封环。在密闭容器的上部空间中开设油流路，使副压缩机构的上部空间和压缩压力较小的下部空间设置有与主压缩机连通的油管。

2. 发明申请

US20110100042A1 REFRIGERATING CYCLE DEVICE AND AIR CONDITIONER 审中-公开
标题翻译：制冷循环装置和空调
公开(公告)号：US20110100042A1
公开(公告)日：2011-05-05
申请号：US13000072
申请日：2009-06-12
申请人： Koji Yamashita , Atsuhiro Yabu , Toshihide Koda
发明人： Koji Yamashita , Atsuhiro Yabu , Toshihide Koda
IPC分类号： F25B49/02 , F25B1/00 , F25D17/06
CPC分类号： F25B49/005 , C09K5/045 , C09K2205/126 , F25B9/002 , F25B13/00 , F25B2313/02741 , F25B2400/121 , F25B2500/07 , F25B2500/19 , F25B2600/021 , F25B2600/111 , F25B2700/191 , F25B2700/1931 , F25B2700/2116
摘要： A compressor for compressing a refrigerant containing a substance having a double bond, a condenser for condensing the refrigerant by heat exchange, expanding means for decompressing the condensed refrigerant, and an evaporator for evaporating the decompressed refrigerant by heat exchange are connected by piping so as to configure a refrigerant circuit through which the refrigerant is circulated, and control means is provided for controlling an operation of the refrigerant circuit so that a pressure of the refrigerant in the refrigerant circuit becomes less than a critical pressure of the substance having the double bond.
摘要翻译：一种用于压缩含有双键物质的制冷剂的压缩机，用于通过热交换冷凝制冷剂的冷凝器，用于使冷凝的制冷剂减压的膨胀装置和用于通过热交换来蒸发减压制冷剂的蒸发器，构成制冷剂循环的制冷剂回路，并且设置控制装置，用于控制制冷剂回路的运转，使得制冷剂回路中的制冷剂的压力变得小于具有双重键的物质的临界压力。

3. 发明授权

US07775783B2 Refrigeration system including a scroll expander 有权
标题翻译：包括涡卷膨胀机的制冷系统
公开(公告)号：US07775783B2
公开(公告)日：2010-08-17
申请号：US11816946
申请日：2006-01-26
申请人： Masayuki Kakuda , Shin Sekiya , Toshihide Koda , Masahiro Sugihara
发明人： Masayuki Kakuda , Shin Sekiya , Toshihide Koda , Masahiro Sugihara
IPC分类号： F01C1/02 , F01C13/04 , F04C18/02 , F04C23/00 , F04C23/02 , F25B1/00
CPC分类号： F25B1/04 , F01C1/0215 , F01C11/004 , F01C19/025 , F04C18/0215 , F25B1/10 , F25B2309/061 , F25B2400/14
摘要： A scroll expander that is efficient in a wide range of operating conditions by suppressing leakage loss and decreasing in recovered power using a simple construction includes: an expansion mechanism, including an orbiting scroll and a first fixed scroll, recovers power by expanding a refrigerant; and an auxiliary compression mechanism, including an orbiting scroll and a second fixed scroll, compresses a refrigerant using power recovered by the expansion mechanism. A tip seal is mounted only on a spiral tooth of an orbiting scroll and a fixed scroll of one of the expansion mechanism or the auxiliary compression mechanism.
摘要翻译：通过简单的结构，通过抑制泄漏损失和回收功率的降低，在广泛的运行条件下有效的涡旋式膨胀机包括：包括绕动涡旋件和第一固定涡旋件的膨胀机构通过膨胀制冷剂来恢复动力; 并且包括绕动涡旋件和第二固定涡旋件的辅助压缩机构使用由膨胀机构回收的功率压缩制冷剂。尖端密封件仅安装在旋转涡旋件的螺旋齿和膨胀机构或辅助压缩机构中的一个的固定涡旋件上。

4. 发明授权

US07614860B2 Scroll compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US07614860B2
公开(公告)日：2009-11-10
申请号：US10594434
申请日：2004-12-22
申请人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
发明人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
IPC分类号： F04C18/04
CPC分类号： F04C29/023 , F04C18/0223 , F04C18/0253 , F04C23/008 , F04C29/028 , F04C29/12 , F04C2240/806
摘要： A scroll compressor is provided which has favorable assembling property, does not require a thrust bearing, has a bearing structure for bearing a compression section at both sides thereof and has a simple structure of a scroll. The scroll compressor includes a compression section 3 constituted of an orbiting scroll 31 which is provided in a closed container 1, and in which volutes are substantially symmetrically formed on both surfaces of an orbiting base plate 31B, and a main shaft 7 is penetrated through and fixed to a center portion thereof, and a pair of fixed scrolls 33 and 34 that have the main shaft penetrated through and are placed on both the surfaces of the orbiting scroll, and have volutes which correspond to the respective volutes to respectively form compression chambers 32, and a motor 2 which is provided in the closed container and drives the main shaft, a suction pipe 5 which is provided in the closed container, and after a suction gas is introduced into the closed container and cools the motor, causes the gas to be sucked into the compression section, and a discharge pipe 8 which is provided in the closed container and discharges the suction gas compressed by the compression section.
摘要翻译：提供一种具有良好的组装性能的涡旋式压缩机，不需要推力轴承，具有用于在其两侧承受压缩部的轴承结构，并且具有简单的涡旋结构。涡旋压缩机包括由设置在密闭容器1中的绕动涡旋件31构成的压缩部3，其中蜗壳基本上对称地形成在旋转基板31B的两个表面上，并且主轴7穿过，固定在其中心部分上，一对固定涡卷件33和34具有主轴穿过并放置在绕动涡旋盘的两个表面上，并且具有对应于相应蜗壳的蜗壳，以分别形成压缩室32 以及设置在密闭容器中并驱动主轴的电动机2，设置在密闭容器中的吸入管5，在将吸入气体引入密闭容器并冷却电动机之后，使气体被吸入压缩部，以及排出管8，该排出管8设置在密闭容器中并排出由压缩部压缩的吸入气体。

5. 发明授权

US4667474A Stirling engine 失效
标题翻译：斯特林发动机
公开(公告)号：US4667474A
公开(公告)日：1987-05-26
申请号：US890560
申请日：1986-07-30
申请人： Toshihide Koda , Tetsuya Honda , Kiyoshi Taketoh , Tadahiro Yoshida
发明人： Toshihide Koda , Tetsuya Honda , Kiyoshi Taketoh , Tadahiro Yoshida
IPC分类号： F02G1/043 , F02G1/053 , F04B39/00 , F16N31/00 , F25B9/14 , F02G1/04
CPC分类号： F02G1/0535 , F02G1/043 , F16N31/00 , F02G2243/00 , F02G2243/02 , F02G2243/04 , F02G2253/00 , F02G2253/02 , F02G2253/03 , F02G2270/50 , F02G2270/85 , F05C2225/08
摘要： An improved Stirling engine has a piston and a crosshead slidably disposed inside a cylinder and secured to one another by a piston rod so as to reciprocate as a single body with a space formed between the crosshead and the piston. An oil-deflecting guard for deflecting oil which is scattered by the movement of the crosshead is disposed between the crosshead and the piston and is supported so as to move with the crosshead. A first oil-absorbing member for absorbing oil which enters the space above the oil-deflecting guard is disposed on the oil-deflecting guard on the piston side thereof. A second oil-absorbing member is disposed between the first oil-absorbing member and the piston with a space therebetween. The space between the crosshead and the piston can be connected with the inside of a crankcase by oil drainage holes.
摘要翻译：改进的斯特林发动机具有活塞和可滑动地设置在气缸内并由活塞杆彼此固定的十字头，以便作为单体以往形成在十字头和活塞之间的空间。用于偏转由十字头运动引起的油的防油保护装置设置在十字头和活塞之间，并被支撑成与十字头一起移动。用于吸收进入油偏转防护件上方空间的油的第一吸油件设置在其活塞侧上的防油保护件上。第二吸油部件设置在第一吸油部件和活塞之间，其间具有间隙。十字头和活塞之间的空间可以通过排油孔与曲轴箱的内部连接。

6. 发明授权

US4355963A Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore 失效
标题翻译：卧式旋转式压缩机，通过气体排放到曲轴孔中强制油
公开(公告)号：US4355963A
公开(公告)日：1982-10-26
申请号：US99727
申请日：1979-12-04
申请人： Hideharu Tanaka , Koji Ishijima , Toshihide Koda
发明人： Hideharu Tanaka , Koji Ishijima , Toshihide Koda
IPC分类号： F04C29/02 , F04C18/00 , F16N7/30 , F16N21/00
CPC分类号： F04C29/023 , Y10S417/902
摘要： A horizontal rotary type compressor having a rotary compression unit hermetically contained in a closed shell has its lubricating parts effectively lubricated with the lubricating parts effectively lubricated with the lubricant oil being fed to the central lubrication bore formed axially in the crankshaft through a lubricant oil feed tube which is opened at one end within the lubricant oil accumulated on the bottom of the closed shell and adapted to be intermittently subjected to the refrigerant gas discharged from the compression unit.
摘要翻译：具有密闭壳体中的旋转压缩单元的水平旋转式压缩机具有润滑部件，其润滑部件被有效地润滑，润滑部件被有效地润滑，润滑油通过润滑油供给管被供给到轴向在曲轴中形成的中心润滑孔其在封闭壳体的底部积聚的润滑油中的一端开口，并且间歇地经受从压缩单元排出的制冷剂气体。

7. 发明授权

US09885357B2 Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor 有权
公开(公告)号：US09885357B2
公开(公告)日：2018-02-06
申请号：US14761511
申请日：2013-01-16
申请人： Tetsuhide Yokoyama , Teruhiko Nishiki , Shogo Moroe , Taro Kato , Keisuke Shingu , Shin Sekiya , Toshihide Koda
发明人： Tetsuhide Yokoyama , Teruhiko Nishiki , Shogo Moroe , Taro Kato , Keisuke Shingu , Shin Sekiya , Toshihide Koda
IPC分类号： F04C23/02 , F04C23/00 , F04C18/02 , F04C29/02 , F04B39/02 , F04C28/02 , F04C29/00 , F04C29/04 , F04C29/12
CPC分类号： F04C23/02 , F04B39/0246 , F04C18/0215 , F04C18/0261 , F04C23/005 , F04C23/008 , F04C28/02 , F04C29/0085 , F04C29/026 , F04C29/045 , F04C29/12
摘要： A hermetic compressor includes a hermetic container having a bottom portion in which lubricating oil is stored and an electric motor including a stator and a rotator. The hermetic compressor further includes a drive shaft attached to the rotator and a compression mechanism for compressing refrigerant by using rotation of the drive shaft. The hermetic compressor also includes a rotary pressure increasing mechanism for increasing a pressure of refrigerant gas, the rotary pressure increasing mechanism being arranged on the rotator, and a cylindrical lateral wall for partitioning a space above the electric motor into an outer space and an inner space in a manner that the a cylindrical lateral wall surrounds the rotary pressure increasing mechanism. Finally, the hermetic compressor includes a discharge pipe for allowing the refrigerant to flow out from the inner space into an external circuit that is external to the hermetic container.

8. 发明申请

US20150354572A1 HERMETIC COMPRESSOR AND VAPOR COMPRESSION-TYPE REFRIGERATION CYCLE DEVICE INCLUDING THE HERMETIC COMPRESSOR 有权
标题翻译：压缩机和蒸汽压缩式制冷循环装置，包括压缩机
公开(公告)号：US20150354572A1
公开(公告)日：2015-12-10
申请号：US14761511
申请日：2013-01-16
申请人： Tetsuhide YOKOYAMA , Teruhiko NISHIKI , Shogo MOROE , Taro KATO , Keisuke SHINGU , Shin SEKIYA , Toshihide KODA
发明人： Tetsuhide YOKOYAMA , Teruhiko NISHIKI , Shogo MOROE , Taro KATO , Keisuke SHINGU , Shin SEKIYA , Toshihide KODA
IPC分类号： F04C29/02 , F04C15/00 , F25B31/02 , F04C18/02
CPC分类号： F04C23/02 , F04B39/0246 , F04C18/0215 , F04C18/0261 , F04C23/005 , F04C23/008 , F04C28/02 , F04C29/0085 , F04C29/026 , F04C29/045 , F04C29/12
摘要： A hermetic compressor, includes a hermetic container having a bottom portion in which lubricating oil is stored; an electric motor including a stator and a rotator; a drive shaft attached to the rotator; a compression mechanism for compressing refrigerant by using rotation of the drive shaft; a rotary pressure increasing mechanism for increasing a pressure of refrigerant gas, the rotary pressure increasing mechanism being arranged on the rotator; a cylindrical lateral wall for partitioning a space above the electric motor into an outer space and an inner space in a manner that the a cylindrical lateral wall surrounds the rotary pressure increasing mechanism; and a discharge pipe for allowing the refrigerant to flow out from the inner space into an external circuit that is external to the hermetic container.
摘要翻译：封闭式压缩机包括：密封容器，其具有储存润滑油的底部; 包括定子和转子的电动机; 连接到转子的驱动轴; 用于通过驱动轴的旋转来压缩制冷剂的压缩机构; 用于增加制冷剂气体的压力的旋转增压机构，所述旋转增压机构设置在所述旋转体上; 用于将电动机上方的空间分隔成外部空间和内部空间的圆柱形侧壁，其中圆柱形侧壁围绕旋转增压机构; 以及用于使制冷剂从内部空间流出到密封容器外部的外部回路的排出管。

9. 发明授权

US08475149B2 Scroll fluid machine having multiple discharge ports 有权
标题翻译：具有多个排放口的滚动流体机
公开(公告)号：US08475149B2
公开(公告)日：2013-07-02
申请号：US12935470
申请日：2009-01-05
申请人： Masayuki Kakuda , Fumihiko Ishizono , Hideaki Nagata , Mihoko Shimoji , Shin Sekiya , Toshihide Koda
发明人： Masayuki Kakuda , Fumihiko Ishizono , Hideaki Nagata , Mihoko Shimoji , Shin Sekiya , Toshihide Koda
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00
CPC分类号： F04C18/0261 , F01C1/0223 , F04C23/008 , F04C2250/10
摘要： A scroll fluid machine that suppresses fluctuations in a port aperture area during each revolution of an orbiting scroll. Suction ports for sucking in a working fluid are disposed on a second base plate to have openings in a vicinity of a winding start end portion of a second spiral tooth, and near an inward facing surface of the second spiral tooth at a position separated by an involute angle approximately 90° from the winding start end portion of the second spiral tooth. Discharge ports for discharging the working fluid are disposed on a first base plate to have openings in a vicinity of a winding start end portion of a first spiral tooth, and near an inward facing surface of the first spiral tooth at a position separated by an involute angle approximately 90° from the winding start end portion of the first spiral tooth.
摘要翻译：一种涡旋流体机械，其在绕动涡旋件的每转期间抑制端口开口区域的波动。用于吸入工作流体的吸入口设置在第二基板上，以在第二螺旋齿的卷绕起始端部附近具有开口，并且在与第二螺旋齿分离的位置附近位于第二螺旋齿的向内的表面附近与第二螺旋齿的卷绕起始端部大约90°的渐开线角度。用于排出工作流体的排出口设置在第一基板上，以在第一螺旋齿的卷绕起始端部附近具有开口，并且在由渐开线分隔的位置处的第一螺旋齿的向内的表面附近角度与第一螺旋齿的卷绕起始端部大约成90°。

10. 发明申请

US20120107151A1 REFRIGERANT COMPRESSOR 有权
标题翻译：制冷压缩机
公开(公告)号：US20120107151A1
公开(公告)日：2012-05-03
申请号：US13381031
申请日：2009-06-26
申请人： Tetsuhide Yokoyama , Toshihide Koda , Teruhiko Nishiki , Hideaki Maeyama , Taro Kato , Keisuke Shingu , Takuho Hirahara , Shin Sekiya
发明人： Tetsuhide Yokoyama , Toshihide Koda , Teruhiko Nishiki , Hideaki Maeyama , Taro Kato , Keisuke Shingu , Takuho Hirahara , Shin Sekiya
IPC分类号： F04B37/00 , F04B35/04 , F04B39/06
CPC分类号： F04B39/16 , F04C18/0215 , F04C18/356 , F04C23/008 , F04C23/02 , F04C29/023 , F04C29/028 , F04C29/045 , F04C2240/807
摘要： A refrigerant compressor includes: an electric motor including a stator and rotor inside a sealed vessel; a compressing mechanism driven by a crank shaft in the rotor; a lower portion oil pool storing in the sealed vessel lubricating oil that lubricates the compressing mechanism; an upper counterweight on an upper end of the rotor. Refrigerant gas compressed by the compressing mechanism is discharged inside the sealed vessel, passes through a gas channel formed on the electric motor, moves from a lower space to an upper space with respect to the electric motor, and is discharged outside the sealed vessel. An oil return flow channel is formed on the upper end of the rotor toward a lower end from a vicinity of a leading end portion of the upper counterweight in a direction of rotation, and oil expressed in a vicinity of the rotor is directed to the oil return flow channel.
摘要翻译：制冷剂压缩机包括：密封容器内的定子和转子的电动机; 由转子中的曲轴驱动的压缩机构; 存储在密封容器润滑油中的下部油池，其润滑压缩机构; 在转子的上端上的上配重。由压缩机构压缩的制冷剂气体在密封容器内部排出，通过形成在电动机上的气体通道，相对于电动机从下部空间向上部空间移动，并排出到密封容器的外部。在转子的上端形成有从上配重的前端部的旋转方向的下端朝向下端的回油流路，在转子附近表示的油被引导到油回流通道。

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