Internal combustion engine
    12.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US06460327B1

    公开(公告)日:2002-10-08

    申请号:US09653043

    申请日:2000-09-01

    IPC分类号: F02C500

    摘要: A combustion engine including a combustion chamber for combusting a fuel in an explosion cycle, and a separate pump chamber, connected with the combustion chamber and having a liquid inlet opening through which pump liquid flows into the pump chamber, and a liquid outlet opening, through which the pump liquid is expelled from the pump chamber under the action of combustion gas formed in an explosion cycle, wit the separate pump chamber being divided by at least one flexible diaphragm into a gas space and a liquid space so that the combustion gas, with flows out of the combustion chamber into the separate pump chamber, displaces the flexible membrane against the pump liquid.

    摘要翻译: 一种燃烧发动机,其包括用于在爆炸循环中燃烧燃料的燃烧室和与燃烧室连接的具有液体入口的泵单元,该泵室具有液体入口,泵液体通过该入口开口流入泵室;以及液体出口,通过 其中泵液体在爆炸循环中形成的燃烧气体的作用下从泵室排出,并且分离的泵室被至少一个柔性隔膜分成气体空间和液体空间,使得燃烧气体与 从燃烧室流出到分离的泵室中,使柔性膜相对于泵液体移动。

    Combustion engine
    13.
    发明授权
    Combustion engine 失效
    内燃机

    公开(公告)号:US06216444B1

    公开(公告)日:2001-04-17

    申请号:US09310855

    申请日:1999-05-13

    IPC分类号: F02C300

    摘要: This invention pertains to a combustion engine having a combustion chamber (1, 201), which has an ignition device, for the combustion of a fuel with formation of a combustion gas during an explosion stroke, and also having a rigid wall that is displaceable by the expanding combustion gas. The movement of the rigid wall can be transmitted to a drive shaft (9, 267). The combustion chamber (1, 201) has a constant volume, and a pumping chamber (12, 212) separate from the combustion chamber (1, 201) and connected to the combustion chamber (1, 201) is provided for the conversion of the energy of the combustion gas into mechanical energy, which pumping chamber has the displaceable rigid wall. The pumping chamber (12, 212) is preferably formed by a cylinder in which a piston (11, 211) is displaceably housed, which piston forms the displaceable rigid wall.

    摘要翻译: 本发明涉及具有燃烧室(1,201)的内燃机,该燃烧室具有点火装置,用于在爆炸冲程期间燃烧形成燃烧气体的燃料,并且还具有可由 膨胀燃烧气体。 刚性壁的运动可以传递到驱动轴(9,267)。 燃烧室(1,201)具有恒定的体积,并且提供与燃烧室(1,201)分离并连接到燃烧室(1,201)的泵送室(12,212),用于将燃烧室 燃烧气体的能量转化为机械能,该泵送室具有位移刚性壁。 泵送室(12,212)优选地由可移动地容纳活塞(11,211)的气缸形成,该活塞形成可移动的刚性壁。

    Expandable piston rotary machine
    14.
    发明授权
    Expandable piston rotary machine 失效
    可膨胀活塞旋转机

    公开(公告)号:US5832731A

    公开(公告)日:1998-11-10

    申请号:US740751

    申请日:1996-11-01

    摘要: An expandable piston rotary engine includes a core having a substantially circular periphery and central axis, and a rotor/flywheel mounted concentrically for rotation relative to the core. The core defines a plurality of cylinders spaced symmetrically about, and open at, the periphery of the core. Each cylinder contains a radially expandable, substantially cylindrical piston formed of a relatively thin web of material, such as sapphire or amorphous steel. The piston web material is coiled about its associated cylinder axis, and defines an internal combustion chamber whose diameter, and volume, vary in response to a relative coiling and uncoiling of the web in its cylinder. The inner surface of the rotor/flywheel defines with the periphery of the core, the cylinders and the outer surfaces of the pistons a closed space for a hydraulic fluid. Intake and exhaust valves and fuel igniters are associated with each of the cylinders. The core and other engine components are formed of lightweight ceramic materials capable of withstanding very high operating temperatures. By driving the rotor shaft relative to the core, and changing the valving to the piston chambers, the engine may be converted for use as a compressor or fluid pump.

    摘要翻译: 可膨胀活塞旋转发动机包括具有大致圆形周边和中心轴线的芯体,以及同心地安装以相对于芯部旋转的转子/飞轮。 芯限定了围绕芯的周边对称地并且在其周围开口的多个气缸。 每个气缸包含由诸如蓝宝石或无定形钢的相对薄的材料网形成的可径向膨胀的基本上圆柱形的活塞。 活塞腹板材料围绕其相关联的气缸轴线盘绕,并且限定内部燃烧室,其直径和体积响应于在其气缸中的腹板的相对卷取和展开而变化。 转子/飞轮的内表面与芯的周边界定,气缸和活塞的外表面为液压油的封闭空间。 进气和排气阀和燃油点火器与每个气缸相关联。 核心和其他发动机部件由能够承受非常高的工作温度的轻质陶瓷材料形成。 通过相对于芯子驱动转子轴,并且将阀门改变为活塞室,发动机可以被转换为用作压缩机或流体泵。

    Internal combustion engine with flexible/piston cylinder
    15.
    发明授权
    Internal combustion engine with flexible/piston cylinder 失效
    具有柔性/活塞气缸的内燃机

    公开(公告)号:US5222466A

    公开(公告)日:1993-06-29

    申请号:US885305

    申请日:1992-05-18

    申请人: Itzchak Gratziani

    发明人: Itzchak Gratziani

    IPC分类号: F01B11/08 F02B1/04 F02B75/36

    摘要: A system for harnassing the combustion of a fuel and an oxidizer includes a base that has valved ports as inlets for the fuel and oxidizer and an outlet for the combustion products. The combustion occurs in a flexible container, preferably a thin walled metal bellows. The container expands in response to the combustion. This expansion is coupled to an output device to perform useful work, preferably hydraulically with a hydraulic fluid held in a rigid housing surrounding the flexible container. The housing, which can include the base, has a valved inlet and outlet for the hydraulic fluid. The system includes an arrangement to contract the container after combustion. Applications of this apparatus include modular hydraulic power generators, a marine propulsion system with water as the hydraulic fluid, an automotive-type engine with a conventional crank shaft, and a Wankel-type rotary engine.

    摘要翻译: 用于燃烧燃料和氧化剂的燃烧的系统包括具有作为燃料和氧化剂的入口的阀口和用于燃烧产物的出口的基座。 燃烧发生在柔性容器中,优选是薄壁金属波纹管。 容器响应于燃烧而膨胀。 该膨胀联接到输出装置以执行有用的工作,优选地液压地将液压流体保持在围绕柔性容器的刚性壳体中。 可以包括底座的壳体具有用于液压流体的阀门入口和出口。 该系统包括在燃烧之后收集容器的装置。 该装置的应用包括模块化液压发电机,具有水作为液压流体的船舶推进系统,具有常规曲轴的汽车发动机和汪克尔式旋转发动机。

    Axial piston motor or pump with an arrangement to thrust the rotor
against a bearing of the shaft
    17.
    发明授权
    Axial piston motor or pump with an arrangement to thrust the rotor against a bearing of the shaft 失效
    轴向活塞马达或泵,其具有将转子推靠在轴的轴承上的装置

    公开(公告)号:US4793239A

    公开(公告)日:1988-12-27

    申请号:US41961

    申请日:1987-04-24

    申请人: Karl Eickmann

    发明人: Karl Eickmann

    摘要: In an axial piston motor or pump the cylinder barrel is mounted on a medial shaft which has a shoulder which axially bears against the front end of the rotor barrel. The rear end of the medial shaft is radially borne in a housing portion. The front portion of the medial shaft is provided with a bearing member of an axial thrust bearing for support on a respective axial thrust bearing member in the housing. On the rear end of the rotary barrel an axially selfthrusting control body is provided to seal the flow of fluid to and from the cylinders of the rotary barrel. The control body presses against the rotary barrel, the rotary barrel presses against the bearing of the medial shaft and the thrust bearing member of the shaft bears on the thrust bearing member of the housing. As a result thereof the cylinders in the rotary barrel can be straight through bores. The manufacturing of the rotor barrel is thereby simplified and the flow acceleration losses of former sack-bare bore type cylinders are prevented.

    摘要翻译: 在轴向活塞马达或泵中,缸筒安装在内侧轴上,该内侧轴具有轴向地抵靠转子筒的前端的肩部。 内侧轴的后端径向地承载在壳体部分中。 内侧轴的前部设置有用于支撑在壳体中的相应的轴向推力轴承构件上的轴向推力轴承的轴承构件。 在旋转筒的后端,提供轴向自调控制体以密封流体流向和从旋转筒的圆筒的流动。 控制体压靠旋转筒,旋转筒压靠内侧轴的轴承,轴的止推轴承部件承载在壳体的止推轴承部件上。 结果,旋转筒中的圆筒可以是直通孔。 因此,转子筒的制造被简化,并且防止了前袋式裸孔型气缸的流动加速损失。

    Bellowslike thermodynamic reciprocating apparatus
    18.
    发明授权
    Bellowslike thermodynamic reciprocating apparatus 失效
    波纹管式热力学往复运动装置

    公开(公告)号:US4309872A

    公开(公告)日:1982-01-12

    申请号:US107252

    申请日:1979-12-26

    IPC分类号: F02B75/36 F02G1/04 F02G1/043

    摘要: A metallic bellows consisting of two plates and one or more annular arrays of resiliently overlapping curved flexible radially-oriented strips. Each region of overlap is sealed by means of a silicone elastomer which tolerates high temperature. Overlap resilience of these strips helps accommodate greater volume displacement and long life while maintaining adequate pressure sealing. This bellows can replace the common and more expensive piston and cylinder in an engine such as a Stirling engine where it can reduce or eliminate friction and leakage losses.

    摘要翻译: 金属波纹管由两个板和一个或多个弹性重叠弯曲的柔性径向取向条的环形阵列组成。 每个重叠区域都可以通过耐高温的硅橡胶密封。 这些条的重叠弹性有助于适应更大的体积位移和长寿命,同时保持足够的压力密封。 这种波纹管可以替代斯特林发动机等发动机中常见且更昂贵的活塞和气缸,从而可以减少或消除摩擦和泄漏损失。