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35 条记录 (耗时 0.01 秒)

    Improvements in external combustion engines
    21.
    发明公开
    Improvements in external combustion engines 失效
    外部Brennkraftmaschinen。

    公开(公告)号：EP0220622A2

    公开(公告)日：1987-05-06

    申请号：EP86114377.4

    申请日：1986-10-17

    申请人： OTTERS, John L.

    发明人： OTTERS, John L.

    IPC分类号： F02G1/043 ,  F02G1/05 ,  F02G1/06 ,  F02G1/04

    CPC分类号： F02G1/06 ,  F02G1/0435 ,  F02G1/05 ,  F02G2258/10 ,  F02G2270/80 ,  F02G2270/85 ,  F05C2225/08

    摘要： Thermal machine (12) of the type having a machine body with a main axis extending between a thermal end (16) and a work end (18), said machine body being comprised of a plurality of axial body sections (20, 22), a working fluid at relatively high pressure in a chamber (24) defined in said body and a displacer element (34) reciprocable in said chamber (24) for displacing the working fluid between a hot space and a cold space of said chamber (24) for subjecting the fluid to a thermodynamic cycle in cooperation with a work piston (36), further comprising outer means (56) compressively pre-loading said machine body between said ends (16, 18) for maintaining said body sections (20, 22) in axially assembled operative relationship.

    摘要翻译： 具有机体的热机器（12）具有在热端（16）和工作端（18）之间延伸的主轴线，所述机体由多个轴向主体部分（20,22）组成， 限定在所述主体中的腔室（24）中的相对高压力的工作流体和可在所述腔室（24）中往复运动的置换器元件（34），用于使工作流体在所述腔室（24）的热空间和冷空间之间移位， 用于使所述流体与工作活塞（36）配合进行热力循环，还包括外部装置（56），以将所述机体压缩预压在所述端部（16,18）之间，用于维持所述主体部分（20,22） 轴向组装操作关系。

    Stirling engine
    23.
    发明公开
    Stirling engine 失效
    斯特林发动机。

    公开(公告)号：EP0161080A1

    公开(公告)日：1985-11-13

    申请号：EP85302638.3

    申请日：1985-04-12

    申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

    发明人： Kashiwamura, Kazuo ,  Yoshida, Tadahiro ,  Koda, Toshihide ,  Fujiwara, Michio

    IPC分类号： F02G1/053 ,  F02G1/05

    CPC分类号： F02G1/0535 ,  F02G2243/00 ,  F02G2243/08 ,  F02G2253/00 ,  F02G2253/03 ,  F02G2253/08 ,  F02G2270/50 ,  F02G2270/85 ,  F02G2275/40 ,  Y10S277/902

    摘要： A seal means for use in the Stirling engine or the like, the seal means comprising: a cylinder including a piston reciprocating therein, and a buffer chamber located in one of the spaces produced at the both sides of the piston; a tank for storing the working fluid in the buffer chamber when the engine is at rest, the tank being located outside the cylinder; a means for introducing the working fluid in the tank into the buffer chamber under pressure when the engine is started; a crank shaft driven by means of the piston through a piston rod; a crankcase for accommodating the crank shaft; a plurality of packings for preventing the working fluid in the buffer chamber from entering the crankcase by flowing along the outer surface of the moving piston rod, the packings being arranged in contact with the outer surface of the piston rod; and a means for returning the working fluid leaked in the packings from the buffer chamberthrough the moving piston rod to the buffer chamber.

    LINEAR MULTI-CYLINDER STIRLING CYCLE MACHINE
    27.
    发明公开
    LINEAR MULTI-CYLINDER STIRLING CYCLE MACHINE 审中-公开
    线性多气缸斯特林发动机

    公开(公告)号：EP2247844A2

    公开(公告)日：2010-11-10

    申请号：EP09712664.3

    申请日：2009-02-17

    申请人： ISIS Innovation Limited

    发明人： DADD, Michael, William

    IPC分类号： F02G1/043 ,  F02G1/05

    CPC分类号： F02G1/0435 ,  F02G1/05 ,  F02G2244/50 ,  F02G2280/10

    摘要： A linear, multi-cylinder Stirling cycle machine comprises a plurality of Stirling cycle units arranged in an open series or closed loop. Each of the units comprises a compression space in fluid communication with an expansion space via a regenerative heat exchange assembly. The compression space and expansion space are in fluid communication with, respectively, a compression piston and an expansion piston, and the separate Stirling cycle units are mechanically coupled together by linear power transmitters, which connect the expansion piston of one unit to the compression unit of the other. The linear power transmitters can be linear transducers such as linear motors or generators. In the open series arrangement the series of Stirling cycle units can have an initiating compressor at one end and a terminating expander at the other end. hi the closed loop arrangement, one of the Stirling cycle units can include an exergy throttle to restrict gas flow rates to control the speed of the machine. The machine may be used in a combined heat and power apparatus with some Stirling cycle units acting as engine/generators and with waste heat being used for heating. Some Stirling cycle units can be used for cooling or heat pumping.

    CONTROL OF RECIPROCATING LINEAR MACHINES
    28.
    发明公开
    CONTROL OF RECIPROCATING LINEAR MACHINES 审中-公开
    控制的直线往复式发动机

    公开(公告)号：EP1781948A1

    公开(公告)日：2007-05-09

    申请号：EP05755534.4

    申请日：2005-06-27

    申请人： ISIS INNOVATION LIMITED

    发明人： DADD, Michael William

    IPC分类号： F04B35/04 ,  F04B49/12 ,  F01B11/02 ,  F02B71/00 ,  F02G1/043 ,  F02G1/05

    CPC分类号： F04B35/045 ,  F02B71/00 ,  F04B49/12 ,  F04B2201/0206

    摘要： An apparatus and method for controlling the offset and dynamics of a moving assembly in a reciprocating linear machine such as a linear compressor, heat pump or engine, comprises a gas spring connected to the moving assembly of the reciprocating linear machine and a pressure adjuster for adjusting the gas pressure in the gas spring. A position detector is provided far detecting the position of the moving assembly, either directly using a sensor, or from the drive to the moving assembly, and a controller controls the pressure adjuster in response to the detected position of the moving assembly. By adjusting the gas pressure the offset of the moving assembly can be controlled, and also the spring constant provided by the gas spring, and thus the resonant frequency of the assembly, can be adjusted.

    RANKINE CYCLE SYSTEM
    29.
    发明公开
    RANKINE CYCLE SYSTEM 审中-公开
    克劳修斯 - 兰金回路系统

    公开(公告)号：EP1536105A4

    公开(公告)日：2005-11-23

    申请号：EP03771275

    申请日：2003-07-22

    申请人： HONDA MOTOR CO LTD

    发明人： SATO A ,  IBARAKI S

    IPC分类号： F01D17/24 ,  F01B25/02 ,  F01K13/02 ,  F01K23/06 ,  F01K23/10 ,  F02G1/05 ,  F22B1/18 ,  F02G5/02

    CPC分类号： F01K13/02 ,  F01K23/065 ,  F01K23/101

    摘要： A Rankine cycle system, wherein a feed-forward value (NFF) is calculated based on the flow rate (Q) of a vapor-phase acting medium at the outlet of a evaporator (12) and a target pressure (PO) so that the pressure (P) of a vapor-phase acting medium at the inlet of an expander (13) agrees with a target pressure (PO), a feed-back value (NFB) is calculated by multiplying a deviation between the pressure (P) of a vapor-phase acting medium at the inlet of the expander (13) and a target pressure (PO) by feed-back gain (kp) calculated based on the flow rate (Q) of the above vapor-phase acting medium, and the rotation speed of the expander (13) is controlled based on the added/subtracted value of the feed-forward value (NFF) and the feed-back value (NFB). Accordingly, the pressure of a vapor-phase acting medium at the inlet of an expander can be controlled to a target pressure accurately without changing the supply amount of a liquid-phase acting medium to an evaporator.