Control device for stirling engine
    61.
    发明专利
    Control device for stirling engine 审中-公开
    用于搅拌发动机的控制装置

    公开(公告)号:JP2012041897A

    公开(公告)日:2012-03-01

    申请号:JP2010185605

    申请日:2010-08-20

    CPC classification number: F02G1/05

    Abstract: PROBLEM TO BE SOLVED: To provide a control device for a Stirling engine capable of preventing or restraining a torque fluctuation greater than a permissible torque fluctuation from occurring in association with discontinuation of a decompression effect.SOLUTION: The Stirling engine 10 includes: a high-temperature-side cylinder 20 and a low-temperature-side cylinder 30; and a decompression valve 71 which brings about the decompression effect of reducing a degree of compression of a working fluid that flows back and forth between the cylinders 20 and 30, by letting out the working fluid that flows back and forth between the cylinders 20 and 30. When the Stirling engine is started, the decompression valve 71 brings about the decompression effect. An ECU 80 is installed in the Stirling engine and controls the decompression valve 71 so that the decompression effect is gradually weakened after the Stirling engine is started. The decompression valve 71 is designed to allow the working fluid to come and go between a working space and a crankcase 120.

    Abstract translation: 要解决的问题:提供一种能够防止或抑制大于容许扭矩波动的扭矩波动的斯特林发动机的控制装置,与停止减压效果相关联地发生。 解决方案:斯特林发动机1​​0包括:高温侧气缸20和低温侧气缸30; 以及减压阀71,其通过排出在缸20和30之间来回流动的工作流体而实现减小在缸20和30之间来回流动的工作流体的压缩程度的减压效果 当斯特林发动机起动时,减压阀71产生减压效果。 在该斯特林发动机中安装有ECU80,并控制减压阀71,从而在斯特林发动机启动后减压效果逐渐变弱。 减压阀71被设计成允许工作流体在工作空间和曲轴箱120之间进出。版权所有:(C)2012,JPO&INPIT

    Output control device in stirling engine
    62.
    发明专利
    Output control device in stirling engine 失效
    搅拌发动机中的输出控制装置

    公开(公告)号:JPS6179846A

    公开(公告)日:1986-04-23

    申请号:JP20143484

    申请日:1984-09-28

    CPC classification number: F02G1/05 F02G2243/00

    Abstract: PURPOSE:To aim at reducing the operating force of a control lever in a Stirling engine having highest and lowest cycle pressure lines incorporating pressure boosting and reducing valves, respectively, by enabling valve rods in the boosting and reducing pressure valves to be operated by means of the control lever through link levers whose attached positions are devised. CONSTITUTION:A working space 1 in a Stirling engine is coupled with a compressor 3 through check valves 2, 6, and highest and lowest cycle pressure lines 4, 7 incorporating a pressure reducing valve 5 and a pressure boosting valve 8, respectively. A control lever 11 is coupled at its one end with the rod of a piston in a feed-back piston cylinder 10 connected to the downstream side of the pressure boosting valve 8. In this arrangement, an acting point 16 is set between the grip section 14 and the pivot point of the control lever 11. Further, link levers 17, 18 are pivotally journalled to valve rods 12, 13 in the pressure boosting and reducing valves 8, 5 at pivot points 17, 18 along the control lever 11, and fulcrums 21, 22 for the link levers 17, 18 are set between the pivot points 19, 20 and the acting point 16.

    Abstract translation: 目的:旨在降低斯特林发动机中控制杆的操作力,分别具有包括增压和减压阀的最高和最低循环压力线,通过使升压和减压阀中的阀杆能够通过 控制杆通过连接杆设计。 构成:斯特林发动机中的工作空间1通过止回阀2,6和分别具有减压阀5和增压阀8的最高和最低循环压力管线7,7与压缩机3连接。 控制杆11的一端与活塞的杆连接在与增压阀8的下游侧连接的反馈活塞缸10.在这种结构中,作用点16设置在把手部分 另外,连杆杠杆17,18在控制杆11的枢转点17,18处枢转地支承在增压和减压阀8,5中的阀杆12,13上,以及 用于连杆杠杆17,18的支点21,22设置在枢转点19,20和作用点16之间。

    Starting device for sterling engine
    63.
    发明专利
    Starting device for sterling engine 失效
    启动发动机起动装置

    公开(公告)号:JPS5925077A

    公开(公告)日:1984-02-08

    申请号:JP13425582

    申请日:1982-07-31

    CPC classification number: F02N19/004 F02G1/043 F02G1/045 F02G1/05 F02G2244/52

    Abstract: PURPOSE:To minimize the starting torque of a Sterling engine by providing a bypass valve between the lowest and the highest pressure lines for opening at the time of engine starting. CONSTITUTION:A bypass valve 25 is provided between the lowest pressure line 13 with an acceleration valve 11 and the highest pressure line 16 with a reduction valve 14. At the time of starting of a Sterling engine 1, when the bypass valve 25 is opened, the gas compression work of an operation space is reduced to minimize the starting torque of the engine. An output take-out mechanism 10 of the Sterline engine 1 is connected to a Freon compressor 20 of a heat pump 19. When the bypass valve 25 and an unloader valve 23 are opened to start a starting motor 18 by a controller 24, the torque of a starting motor 18 is minimized.

    Abstract translation: 目的:通过在最低和最高压力线之间提供旁通阀,以便在发动机起动时打开以最小化Sterling发动机的启动扭矩。 构成:在具有加速阀11的最低压力管路13与减压阀14之间设置旁通阀25.在起动发动机1时,当旁通阀25打开时, 减少了操作空间的气体压缩作用,以使发动机的起动转矩最小化。 Sterline发动机1的输出取出机构10连接到热泵19的氟利昂压缩机20.当旁通阀25和卸载阀23打开以通过控制器24启动起动电动机18时,转矩 起动马达18的最小。

    スターリングエンジンの出力調整装置

    公开(公告)号:JP2017150444A

    公开(公告)日:2017-08-31

    申请号:JP2016035685

    申请日:2016-02-26

    CPC classification number: F02G1/05 F02G1/06

    Abstract: 【課題】加圧ポンプを必要とすることなく、スターリングエンジンの出力を調整可能とする構造を得る。 【解決手段】スターリングエンジン1の圧縮空間22とクランク室51とを作動ガス流通配管71によって接続する。この作動ガス流通配管71に、クランク室51の圧力が圧縮空間22の圧力よりも高くなったときに開放する逆止弁81を設ける。逆止弁81の開放により、クランク室51の作動ガスの一部が圧縮空間22に移動し、作動ガス流通空間11における作動ガスの密度が上昇する。これにより、シリンダ2内でのディスプレーサピストン3およびパワーピストン4の往復動に伴って変化する作動ガス空間圧力の平均圧力の上昇およびこの作動ガス空間での作動ガスの圧力変化幅の拡大に伴い、スターリングエンジン1の出力が上昇する。 【選択図】図1

Patent Agency Ranking