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    • 2. 发明申请
    • SINGLE SCREW EXPANDER/COMPRESSOR APPARATUS
    • 单螺杆膨胀机/压缩机设备
    • WO2013078132A1
    • 2013-05-30
    • PCT/US2012/065853
    • 2012-11-19
    • VILTER MANUFACTURING LLC
    • PICOUET, Jean-Louis
    • F01C21/04
    • F01C3/025F01C21/001
    • An apparatus that can be configured to operate as a single screw expander, or a single screw compressor, is disclosed. The apparatus includes, a housing having a cylindrical bore; one or more bearing assemblies; a pair of gate rotors mounted for rotation in the housing; a main rotor rotatably mounted at least partially within the cylindrical bore; a plurality of gas chambers; and a high pressure sealing structure situated within the housing and including at least one channel formed therein for injecting a flow of lubricant into a space formed by at least a portion of the high pressure seal and a running surface of the main rotor. In one aspect, the high pressure sealing structure can include a conventional labyrinth seal that has been modified in accordance with embodiments of the present disclosure. Methods of using and operating the apparatus are also disclosed.
    • 公开了一种可被配置为作为单螺杆膨胀机或单螺杆压缩机运转的装置。 该装置包括具有圆柱形孔的壳体; 一个或多个轴承组件; 一对安装在壳体内的转子; 主转子,其可旋转地至少部分地安装在所述圆柱孔内; 多个气室; 以及高压密封结构,其位于壳体内并且包括形成在其中的至少一个通道,用于将润滑剂流注入由至少一部分高压密封件和主转子的运行表面形成的空间中。 在一个方面,高压密封结构可以包括根据本公开的实施例已经被修改的常规迷宫式密封。 还公开了使用和操作该装置的方法。
    • 3. 发明申请
    • MODULAR ROTARY COMBUSTION ENGINE
    • 模块式旋转燃烧发动机
    • WO2007026381A1
    • 2007-03-08
    • PCT/IT2005/000500
    • 2005-08-29
    • FLORIS, GiuseppeFLORIS, Fabiano
    • FLORIS, GiuseppeFLORIS, Fabiano
    • F01C1/356F01C21/00
    • F01C1/356F01C21/001
    • Rotary combustion engine consisting of one or more adjacent modules (M), comprising a fixed stator (S) and a rotor (R), cylindrical and coaxial, wherein said stator (S) comprises an oil inlet (Oi), one or more injectors of fuel (Ci) and compressed air (Ai), one or more spark plugs (F), a fuel exhaust duct (Cu) and an oil outlet (Ou), and wherein said rotor (R), rotating inside the stator (S), is integral with a drive or propeller shaft (T). On the rotor (R) one or more combustion chambers (R1) are obtained, i.e. concave seats, into which the fuel is injected, which, ignited by said spark plug (F), produces, due to the expansion, a rotational thrust on said rotor (R), with consequent rotational thrust on said drive or propeller shaft (T) integral with it.
    • 旋转式内燃机由一个或多个相邻模块(M)组成,包括固定定子(S)和转子(R),圆柱形和同轴的,其中所述定子(S)包括进油口(Oi),一个或多个喷射器 燃料(Ci)和压缩空气(Ai),一个或多个火花塞(F),燃料排放管道(Cu)和出油口(Ou)之间,其中所述转子(R)在定子(S )与驱动轴或传动轴(T)成一体。 在转子(R)上,获得一个或多个燃烧室(R1),即凹座,燃料被喷射到其中,其被所述火花塞(F)点燃,由于膨胀而产生旋转推力 所述转子(R)随着所述驱动器或传动轴(T)与其成一体的转动推力。
    • 5. 发明申请
    • SCROLL TYPE FLUID MACHINERY
    • 滚动式流体机械
    • WO2007054910A2
    • 2007-05-18
    • PCT/IB2006054192
    • 2006-11-10
    • KE ENLONGKE ENJIUKE JI
    • KE ENJIUKE JI
    • F01C1/0223F01C21/001
    • Scroll type fluid machinery, in which orbiting scrolls (3A, 3B) are associated with stationary scrolls (2A, 2B) to form volume changing mechanisms (50A, 50B) to change the volumes of fluid. Orbiting units (40) are located between the two volume changing mechanisms to provide the functions of power transmission, centrifugal force balancing, thrust force cancellation and anti-self-rotation to the orbiting scrolls. Decompression chambers (39A, 39B) are located between the orbiting units and the two volume changing mechanisms. Liquid is injected into the volume changing mechanisms for sealing, lubricating and cooling functions. Some liquid may leak into the decompression chambers from the volume changing mechanisms, and is discharged. The orbiting scrolls are flexibly connected to thrust-canceling shafts (20) to enable themselves to have radial compliancy as well as tip compliancy. The compliancy and liquid injection technologies of the present invention can be also used to the machinery with single orbiting scroll.
    • 涡旋式流体机械,其中绕动涡旋件(3A,3B)与固定涡旋件(2A,2B)相关联,以形成用于改变流体体积的体积变化机构(50A,50B)。 轨道单元(40)位于两个体积变化机构之间,以提供动力传递,离心力平衡,推力消除和对旋转涡卷的抗自转功能。 减压室(39A,39B)位于轨道单元和两个体积变化机构之间。 液体被注入到用于密封,润滑和冷却功能的体积变化机构中。 一些液体可能从容积变化机构泄漏到减压室中,并被排出。 绕动涡旋件柔性地连接到推力消除轴(20),以使其能够具有径向顺应性以及尖端符合性。 本发明的符合和液体注入技术也可​​以用于具有单个绕动涡旋件的机器。