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    • 3. 发明申请
    • Hot-gas engine
    • 热气发动机
    • US20050072149A1
    • 2005-04-07
    • US10499110
    • 2002-12-27
    • Wilhelm ServisLudwig Von Segesser
    • Wilhelm ServisLudwig Von Segesser
    • F02G1/043F02G1/04F01B29/10
    • F02G1/043F02G2242/00F02G2243/02F02G2243/06F02G2243/24F02G2250/24F02G2254/30F02G2254/90F02G2270/85
    • The hot-gas engine comprises a cylinder, a working piston which together with a cylinder cover delimits a cylinder space designed to accommodate a working medium, a displacement piston which divides the cylinder space into a first and a second working space, as well as a heating device for heating device for heating up the working medium contained in the first working space, and a cooling device for cooling the heated working medium. The working spaces are connected so as to be communicating by way of a regenerator arranged in the displacement piston. The heating device comprises a heating area on the end wall of the working piston, and a heating arrangement associated with the working piston. The cooling device comprises an injection device for feeding liquefied working medium into the first working space. This design provides improved heat supply to the working medium contained in the cylinder, and further provides direct cooling of said working medium. At the same time, a simpler and compact construction of the hot-gas engine can be achieved.
    • 热气发动机包括气缸,工作活塞,其与气缸盖一起限定设计成容纳工作介质的气缸空间,将气缸空间分成第一和第二工作空间的排量活塞,以及 用于加热包含在第一工作空间中的工作介质的加热装置的加热装置和用于冷却加热的工作介质的冷却装置。 工作空间被连接以便通过布置在排量活塞中的再生器进行连通。 加热装置包括在工作活塞的端壁上的加热区域和与工作活塞相关联的加热装置。 冷却装置包括用于将液化的工作介质输送到第一工作空间中的注射装置。 该设计提供了对包含在气缸中的工作介质的改进的供热,并进一步提供对所述工作介质的直接冷却。 同时,可以实现热气发动机的简单和紧凑的结构。
    • 4. 发明授权
    • Hot-gas engine
    • 热气发动机
    • US07028473B2
    • 2006-04-18
    • US10499110
    • 2002-12-27
    • Wilhelm ServisLudwig K. Von Segesser
    • Wilhelm ServisLudwig K. Von Segesser
    • F01B29/10
    • F02G1/043F02G2242/00F02G2243/02F02G2243/06F02G2243/24F02G2250/24F02G2254/30F02G2254/90F02G2270/85
    • The hot-gas engine comprises a cylinder, a working piston which together with a cylinder cover delimits a cylinder space designed to accommodate a working medium, a displacement piston which divides the cylinder space into a first and a second working space, as well as a heating device for heating device for heating up the working medium contained in the first working space, and a cooling device for cooling the heated working medium. The working spaces are connected so as to be communicating by way of a regenerator arranged in the displacement piston. The heating device comprises a heating area on the end wall of the working piston, and a heating arrangement associated with the working piston. The cooling device comprises an injection device for feeding liquefied working medium into the first working space. This design provides improved heat supply to the working medium contained in the cylinder, and further provides direct cooling of said working medium. At the same time, a simpler and compact construction of the hot-gas engine can be achieved.
    • 热气发动机包括气缸,工作活塞,其与气缸盖一起限定设计成容纳工作介质的气缸空间,将气缸空间分成第一和第二工作空间的排量活塞,以及 用于加热包含在第一工作空间中的工作介质的加热装置的加热装置和用于冷却加热的工作介质的冷却装置。 工作空间被连接以便通过布置在排量活塞中的再生器进行连通。 加热装置包括在工作活塞的端壁上的加热区域和与工作活塞相关联的加热装置。 冷却装置包括用于将液化的工作介质输送到第一工作空间中的注射装置。 该设计提供了对包含在气缸中的工作介质的改进的供热,并进一步提供对所述工作介质的直接冷却。 同时,可以实现热气发动机的简单和紧凑的结构。