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1. 发明授权

US4894996A Gas refrigerator 失效
标题翻译：燃气冰箱
公开(公告)号：US4894996A
公开(公告)日：1990-01-23
申请号：US330325
申请日：1989-03-28
申请人： Yoshio Kazumoto , Kazuo Kashiwamura , Yoshiro Furuishi , Takuya Suganami
发明人： Yoshio Kazumoto , Kazuo Kashiwamura , Yoshiro Furuishi , Takuya Suganami
IPC分类号： F02G1/053 , F16C32/06 , F25B9/14
CPC分类号： F16C32/0685 , F02G1/053 , F25B9/14 , F25B2309/001
摘要： A refrigerator comprising a cold finger having an expansion space and a first compression space defined by a displacer, a regenerator connected to the expansion space and the first compression space, a cylinder having a second compression space and a buffer space defined by a piston, and a communicating tube connecting the first compression space to the second compression space. The working space thus defined is filled with the working gas so that a thermodynamic cycle can be generated in the working gas within the working space to generate coldness within the expansio space by reciprocatingly moving the piston and the displacer with a predetermined phase relationship therebetween. The refrigerator further comprises a first passage having a check valve between the working space and the buffer space, and a second connecting passage connecting the drain space and the buffer space. A hydrostatic displacer bearing is provided for hydrostatically supporting the displacer against the cold finger utilizing a differential pressure of the working gas between the working space and the drain space.

2. 发明授权

US4822390A Closed cycle gas refrigerator 失效
标题翻译：封闭循环气体冰箱
公开(公告)号：US4822390A
公开(公告)日：1989-04-18
申请号：US213858
申请日：1988-06-30
申请人： Yoshio Kazumoto , Takuya Suganami , Yoshiro Furuishi , Kazuo Kashiwamura
发明人： Yoshio Kazumoto , Takuya Suganami , Yoshiro Furuishi , Kazuo Kashiwamura
IPC分类号： F25B9/00 , F04B35/04 , F25B9/14
CPC分类号： F25B9/14 , F04B35/045 , F02G2243/06 , F25B2309/001
摘要： A refrigerator has a reciprocation portion including a piston and a portion of a linear motor and having an angular resonance frequency W defined by the following equation: ##EQU1## where m=total mass of the reciprocation portionSp=area of a working surface of the pistonPa=amplitude of pressure variation of a working gas in a compression space of the refrigerator.alpha.=phase difference between a displacement of the piston and pressure variation of the working gas in the compression spaceS=stroke of the pistonKs=spring constant of a support spring of the pistonand an a.c. power source for driving the reciprocation portion, the power source has an angular frequency W.sub.o substantially equal to said angular frequency W with an acceptable error therebetween being .+-.10%.
摘要翻译：冰箱具有包括活塞和直线电动机的一部分的往复运动部分，并且具有由以下等式定义的角共振频率W.其中m =往复运动部分的总质量Sp =工作表面的面积活塞Pa =冰箱压缩空间中工作气体的压力变化幅度α=活塞位移与压缩空间内工作气体的压力变化之间的相位差S =活塞冲程Ks =弹簧常数活塞的支撑弹簧和交流用于驱动往复运动部分的电源，电源具有基本上等于所述角频率W的角频率Wo，其间的可接受误差为+/- 10％。

3. 发明授权

US4817390A Cryogenic compressor 失效
标题翻译：低温压缩机
公开(公告)号：US4817390A
公开(公告)日：1989-04-04
申请号：US123964
申请日：1987-11-23
申请人： Takuya Suganami , Yoshio Kazumoto
发明人： Takuya Suganami , Yoshio Kazumoto
IPC分类号： F04B37/08 , F04B37/14 , F04B39/04 , F04B39/12 , F04B39/16 , F25B9/00
CPC分类号： F04B39/04 , F04B37/14
摘要： A cryogenic compressor wherein a compression space and a buffer space which are partitioned off from each other by means of a reciprocating piston are directly connected together through a passage which is provided with a check valve that allows a gas to flow only from the buffer space to the compression space and a purification chamber filled with a purifying substance. Thus, when the pressure within the compression space is about to become lower than the pressure within the buffer space, the gas is led from the buffer space to the compression space via the passage which connects these spaces directly to each other through the check valve, and even if this gas has been contaminated, it is purified by the purifying substance charged in the purification chamber and therefore the contamination of the working gas is prevented.
摘要翻译：一种低压压缩机，其中通过往复运动的活塞彼此隔开的压缩空间和缓冲空间通过设置有允许气体仅从缓冲空间流动的止回阀的通道直接连接在一起，压缩空间和填充有净化物质的净化室。因此，当压缩空间内的压力即将变得低于缓冲空间内的压力时，气体通过将这些空间通过止回阀彼此直接连接的通道从缓冲空间引导到压缩空间，即使这种气体已被污染，也可以通过在净化室内进行净化的物质进行净化，防止了工作气体的污染。

4. 发明授权

US5483802A Vuilleumier heat pump 失效
标题翻译： Vuilleumier热泵
公开(公告)号：US5483802A
公开(公告)日：1996-01-16
申请号：US238783
申请日：1994-05-06
申请人： Kazuhiko Kawajiri , Takuya Suganami , Tetsuya Honda , Teruo Sugimoto , Michio Fujiwara
发明人： Kazuhiko Kawajiri , Takuya Suganami , Tetsuya Honda , Teruo Sugimoto , Michio Fujiwara
IPC分类号： F02G1/044 , G01P15/097 , F25B9/00
CPC分类号： G01P15/097 , F02G1/0445 , F02G2250/18 , F02G2253/03
摘要： In a Vuilleumier heat pump, hot and cold displacers are supported by coil springs in respective buffer chambers. Further, there are respectively provided forced vibration systems of the hot and cold displacers using, as exciting force, force applied to respective displacer rods due to a difference between a pressure fluctuation of a working gas in an inner working space and a pressure in the buffer chambers. A linear motor is also provided to drive the hot displacer so as to reciprocate. It is thereby possible to provide the Vuilleumier heat pump in which a mechanism for driving the hot and cold displacers can have a small-sized and simplified structure, and no restriction is imposed on an arrangement of hot and cold cylinders.
摘要翻译：在Vuilleumier热泵中，热和冷置换器由相应缓冲室中的螺旋弹簧支撑。此外，分别设置冷热置换器的强制振动系统，作为激励力，由于内部工作空间中的工作气体的压力波动和缓冲器中的压力之间的差异，施加到各个置换杆的力房间。还提供线性马达来驱动热置换器以便往复运动。因此，可以提供一种用于驱动冷热置换器的机构可以具有小型化和简化结构的Vuilleumier热泵，并且不限制冷热缸的布置。

5. 发明授权

US4911618A Cryocompressor with a self-centering piston 失效
标题翻译：具有自定心活塞的高压压缩机
公开(公告)号：US4911618A
公开(公告)日：1990-03-27
申请号：US207408
申请日：1988-06-16
申请人： Takuya Suganami , Yoshio Kazumoto
发明人： Takuya Suganami , Yoshio Kazumoto
IPC分类号： F04B39/00 , F16J10/02 , F16J15/44
CPC分类号： F04B39/0005 , F16J10/02 , F16J15/44
摘要： A cryocompressor includes a check valve arranged in a circuit connecting a compression chamber defined by a piston disposed in a cylinder with an annular gap small enough to provide an expected sealing effect to a buffer chamber also defined by the piston in the cylinder, a cross sectional area of the annular gap between the piston and the cylinder being larger on the side of the compression chamber than on the side of the buffer chamber.
摘要翻译：低压缩机包括止回阀，该止回阀布置在连接由设置在气缸中的活塞限定的压缩室的环路中，该环形间隙足够小，以便对也由气缸中的活塞限定的缓冲室提供预期的密封效果，横截面活塞和气缸之间的环形间隙的面积在压缩室侧比在缓冲室侧更大。

6. 发明授权

US4872313A Gas cycle machine 失效
标题翻译：燃气循环机
公开(公告)号：US4872313A
公开(公告)日：1989-10-10
申请号：US239822
申请日：1988-09-02
申请人： Yoshio Kazumoto , Takuya Suganami , Yoshiro Furuishi , Kazuo Kashiwamura
发明人： Yoshio Kazumoto , Takuya Suganami , Yoshiro Furuishi , Kazuo Kashiwamura
IPC分类号： F25B9/00 , F04B35/04 , F25B9/14
CPC分类号： F04B35/045 , F25B9/14 , F25B2309/001
摘要： A gas cycle machine includes a moving coil composed of a first moving coil portion and a second moving coil portion opposing to the first moving coil portion and a magnetic circuit is constituted such that magnetic flux in a first gap in which the first moving coil portion is disposed passes through the first moving coil portion inwardly and magnetic flux in a second gap in which the second moving coil portion is disposed passes through the latter outwardly. Magnetic flux of a permanent magnet passes through the first and the second gaps in opposite directions, respectively, and, therefore, a closed magnetic circuit is composed of the permanent magnet, a cylinder of soft iron and an annular disc, which eliminates the necessity of providing a large circular disc as in the conventional engine.
摘要翻译：一种气体循环机包括由第一动圈和第二活动线圈部分相对的第一动圈和第二活动线圈部分构成的运动线圈，并且磁路被构成为使得第一运动线圈部分的第一间隙中的磁通量配置通过第一动圈管部分向内通过，其中设置第二动圈管部分的第二间隙中的磁通量向外穿过该第二动圈管部分。永磁体的磁通分别通过第一和第二间隙，因此，闭合磁路由永磁体，软铁圆筒和环形盘组成，这消除了必要性提供如常规发动机中的大圆盘。

7. 发明授权

US4811563A Vibration-reducing apparatus 失效
标题翻译：减振装置
公开(公告)号：US4811563A
公开(公告)日：1989-03-14
申请号：US177396
申请日：1988-04-04
申请人： Yoshiro Furuishi , Takuya Suganami , Michio Fujiwara
发明人： Yoshiro Furuishi , Takuya Suganami , Michio Fujiwara
IPC分类号： F16F15/02 , F02G1/043 , F02G1/053 , F16F15/22 , F02G1/04
CPC分类号： F16F15/22 , F02G1/0435 , F02G1/053 , F02G2243/02 , F02G2258/80 , F02G2270/50 , F02G2270/80 , F02G2275/10 , F02G2280/10
摘要： In a vibration-reducing apparatus for a direct-acting type stirling engine, a change of pressure caused by the reciprocal movement of a displacer is applied to a power piston to produce a mechanical force, and the mechanical force is converted into an electric power by a direct-acting type electric generator which is directly connected to the power piston so as to effect reciprocating movements with the power piston. Such apparatus comprises a vibration-controlling actuator fixed to a cylinder to produce a vibration-controlling force in response to a drive-controlling signal given by the outside thereof, a detector for detecting an unbalanced movement by a force of inertia in the reciprocating movements of a direct-driving part consisting of the power piston and the direct-acting type electric generator, and a control circuit for receiving a detection signal from the detector to control the vibration-controlling actuator so that the vibration-controlling force of the vibration-controlling actuator cancels the unbalanced movement by the force of inertia caused by the reciprocating movements of the direct driving part.
摘要翻译：在用于直动式斯特林发动机的减振装置中，将由置换器的往复运动引起的压力变化施加到动力活塞以产生机械力，并且通过以下方式将机械力转换成电力：直动式发电机直接连接到动力活塞上，以便与动力活塞进行往复运动。这种装置包括一个固定在气缸上的振动控制致动器，以产生响应由其外部给出的驱动控制信号的振动控制力;检测器，用于通过往复运动中的惯性力来检测不平衡运动由动力活塞和直动式发电机组成的直接驱动部，以及控制电路，用于接收来自检测器的检测信号，以控制振动控制致动器，使得振动控制的振动控制力执行器通过由直接驱动部件的往复运动引起的惯性力来抵消不平衡运动。

8. 发明授权

US4348029A Seal-ring type shaft-sealing device 失效
标题翻译：密封圈型轴封装置
公开(公告)号：US4348029A
公开(公告)日：1982-09-07
申请号：US285097
申请日：1981-07-22
申请人： Norio Oishi , Toshinari Shimazu , Takuya Suganami , Takahiro Masuda
发明人： Norio Oishi , Toshinari Shimazu , Takuya Suganami , Takahiro Masuda
IPC分类号： F16J15/40 , F16J15/44
CPC分类号： F16J15/441 , Y10S277/931
摘要： A seal-ring type shaft-sealing device for sealing a highly pressurized fluid such as gas and liquid has a seal ring whose inner circumference is previously formed ovally and is held so as to incline the longitudinal axis of the ellipse to the gravity force direction in the revolutional direction of the rotating shaft at an angle smaller than 90.degree. thus improving the floating characteristic and eliminating the irregular distribution in temperature during operation. The device can be used, for example, in a turbine generator.
摘要翻译： PCT No.PCT / JP81 / 00011 Sec。 371日期1981年7月22日 102（e）日期1981年7月22日PCT提交1981年1月16日PCT公布。公开号WO81 / 02051 日本1981年7月23日。用于密封高压液体如气体和液体的密封环式轴封装置具有密封环，密封环的内周预先形成卵形，并且被保持以使纵向轴线倾斜在旋转轴的旋转方向上的重力方向上以小于90°的角度的椭圆形，从而改善了浮动特性并消除了操作期间温度的不规则分布。该装置可以用于例如涡轮发电机。

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