Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
    1.
    发明授权
    Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets 有权
    具有具有轴向流入口和出口的主转子和闸转子的正位移旋转部件

    公开(公告)号:US08328542B2

    公开(公告)日:2012-12-11

    申请号:US12347617

    申请日:2008-12-31

    摘要: An axial flow positive displacement gas turbine engine component such as a compressor or a turbine or an expander includes a rotor assembly extending from a fully axial flow inlet to a downstream axially spaced apart axial flow outlet. The rotor assembly includes a main rotor and one or more gate rotors rotatable about parallel main and gate axes of the main and gate rotors respectively. The main and gate rotors having intermeshed main and gate helical blades extending radially outwardly from annular main and gate hubs, circumscribed about, and wound about the main and gate axes respectively. Intersecting main and gate annular openings in the axial flow inlet extend radially between a casing surrounding the rotor assembly and the main and gate hubs. The main helical blades transition from 0 to a full radial height in a downstream direction in an inlet transition section.

    摘要翻译: 诸如压缩机或涡轮机或膨胀机的轴向流量正位移燃气涡轮发动机部件包括从完全轴向流入口延伸到下游轴向间隔开的轴向流出口的转子组件。 转子组件包括主转子和分别围绕主转子和转子的主轴和闸门轴线旋转的一个或多个转子。 主和门转子具有相互啮合的主螺旋叶片和门螺旋叶片,其从环形主浇道和浇口轮毂径向向外延伸,分别围绕并围绕主轴和闸轴缠绕。 在轴向流入口中相交的主和门环形开口径向地在围绕转子组件的壳体和主和浇口毂之间延伸。 主螺旋叶片在入口过渡部分中沿下游方向从0转变为完全径向高度。

    POSITIVE DISPLACEMENT ROTARY COMPONENTS HAVING MAIN AND GATE ROTORS WITH AXIAL FLOW INLETS AND OUTLETS
    2.
    发明申请
    POSITIVE DISPLACEMENT ROTARY COMPONENTS HAVING MAIN AND GATE ROTORS WITH AXIAL FLOW INLETS AND OUTLETS 有权
    具有轴向流入口和出口的主门和门旋转器的正位移旋转部件

    公开(公告)号:US20100166591A1

    公开(公告)日:2010-07-01

    申请号:US12347617

    申请日:2008-12-31

    IPC分类号: F04C18/16

    摘要: An axial flow positive displacement gas turbine engine component such as a compressor or a turbine or an expander includes a rotor assembly extending from a fully axial flow inlet to a downstream axially spaced apart axial flow outlet. The rotor assembly includes a main rotor and one or more gate rotors rotatable about parallel main and gate axes of the main and gate rotors respectively. The main and gate rotors having intermeshed main and gate helical blades extending radially outwardly from annular main and gate hubs, circumscribed about, and wound about the main and gate axes respectively. Intersecting main and gate annular openings in the axial flow inlet extend radially between a casing surrounding the rotor assembly and the main and gate hubs. The main helical blades transition from 0 to a full radial height in a downstream direction in an inlet transition section.

    摘要翻译: 诸如压缩机或涡轮机或膨胀机的轴向流量正位移燃气涡轮发动机部件包括从完全轴向流入口延伸到下游轴向间隔开的轴向流出口的转子组件。 转子组件包括主转子和分别围绕主转子和转子的主轴和闸门轴线旋转的一个或多个转子。 主和门转子具有相互啮合的主螺旋叶片和门螺旋叶片,其从环形主浇道和浇口轮毂径向向外延伸,分别围绕并围绕主轴和闸轴缠绕。 在轴向流入口中相交的主和门环形开口径向地在围绕转子组件的壳体和主和浇口毂之间延伸。 主螺旋叶片在入口过渡部分中沿下游方向从0转变为完全径向高度。

    Axial flow positive displacement turbine
    3.
    发明授权
    Axial flow positive displacement turbine 有权
    轴流式正排量涡轮机

    公开(公告)号:US07854111B2

    公开(公告)日:2010-12-21

    申请号:US12044043

    申请日:2008-03-07

    IPC分类号: F02C3/02

    CPC分类号: F04C2/1073

    摘要: An axial flow positive displacement turbine includes inner and outer bodies having offset inner and outer axes respectively extending between a relatively high pressure inlet and a relatively low pressure outlet. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes respectively. The inner and outer helical blades extend radially outwardly and inwardly respectively. Each of the bodies has at least two blades. There is one more or one less outer helical blades than inner helical blades. The inner and outer bodies may both be rotatable about inner and outer axes and geared together in a fixed gear ratio. The turbine may have first and second sections with a first twist slope greater than a second twist slope respectively of the inner and outer helical blades.

    摘要翻译: 轴流式正排量涡轮机包括内部和外部本体,其具有分别在相对高压入口和相对低压力出口之间延伸的偏移的内轴和外轴。 至少一个主体可围绕其轴线旋转。 内外体分别围绕内轴和外轴缠绕内螺旋叶片和外螺旋叶片。 内螺旋叶片和外螺旋叶片分别径向向外和向内延伸。 每个主体至少有两个刀片。 外螺旋叶片比内螺旋叶片多一个或多一个。 内部和外部主体可以围绕内部轴线和外部轴线都可旋转并且以固定的齿轮比啮合在一起。 涡轮可以具有分别具有大于内螺旋叶片和外螺旋叶片的第二扭转斜率的第一扭曲斜面的第一和第二部分。

    Hybrid worm gas turbine engine
    4.
    发明授权
    Hybrid worm gas turbine engine 有权
    混合式蜗轮燃气轮机

    公开(公告)号:US07624565B2

    公开(公告)日:2009-12-01

    申请号:US11742789

    申请日:2007-05-01

    IPC分类号: F02C3/02

    摘要: A gas turbine engine has components including a compressor, a combustor, and a turbine. At least one component is radially bladed having at least one row of radially extending rotatable blades and at least another is a worm component having an inner body disposed within an outer body. The inner and outer bodies have offset inner and outer axes, intermeshed inner and outer helical blades wound about the inner and outer axes respectively, and at least one of the inner and outer bodies being rotatable about a corresponding one of the inner and outer axes. An aircraft gas turbine engine has components in serial downstream flow relationship including a fan, a low pressure compressor, a high pressure compressor, a combustor, a high pressure turbine, and a low pressure turbine. At least one of the components is radially bladed and at least one of the components is a worm component.

    摘要翻译: 燃气涡轮发动机具有包括压缩机,燃烧器和涡轮机的部件。 至少一个部件是径向叶片的,具有至少一排径向延伸的可旋转叶片,并且至少另一个部件是具有设置在外部主体内部的内部主体的蜗杆部件。 内部和外部主体具有偏移的内部和外部轴线,分别围绕内部轴线和外部轴线缠绕的相互啮合的内部和外部螺旋叶片,并且内部主体和外部主体中的至少一个可围绕内部轴线和外部轴线中的相应一个旋转。 飞机燃气涡轮发动机具有串联下游流量关系的部件,包括风扇,低压压缩机,高压压缩机,燃烧器,高压涡轮机和低压涡轮机。 至少一个部件是径向叶片的,并且组件中的至少一个是蜗杆部件。

    HYBRID WORM GAS TURBINE ENGINE
    5.
    发明申请
    HYBRID WORM GAS TURBINE ENGINE 有权
    混合动力气体涡轮发动机

    公开(公告)号:US20080273969A1

    公开(公告)日:2008-11-06

    申请号:US11742789

    申请日:2007-05-01

    IPC分类号: F03B3/00

    摘要: A gas turbine engine has components including a compressor, a combustor, and a turbine. At least one component is radially bladed having at least one row of radially extending rotatable blades and at least another is a worm component having an inner body disposed within an outer body. The inner and outer bodies have offset inner and outer axes, intermeshed inner and outer helical blades wound about the inner and outer axes respectively, and at least one of the inner and outer bodies being rotatable about a corresponding one of the inner and outer axes. An aircraft gas turbine engine has components in serial downstream flow relationship including a fan, a low pressure compressor, a high pressure compressor, a combustor, a high pressure turbine, and a low pressure turbine. At least one of the components is radially bladed and at least one of the components is a worm component.

    摘要翻译: 燃气涡轮发动机具有包括压缩机,燃烧器和涡轮机的部件。 至少一个部件是径向叶片的,具有至少一排径向延伸的可旋转叶片,并且至少另一个部件是具有设置在外部主体内部的内部主体的蜗杆部件。 内部和外部主体具有偏移的内部和外部轴线,分别围绕内部轴线和外部轴线缠绕的相互啮合的内部和外部螺旋叶片,并且内部主体和外部主体中的至少一个可围绕内部轴线和外部轴线中的相应一个旋转。 飞机燃气涡轮发动机具有串联下游流量关系的部件,包括风扇,低压压缩机,高压压缩机,燃烧器,高压涡轮机和低压涡轮机。 至少一个部件是径向叶片的,并且组件中的至少一个是蜗杆部件。

    Counter-rotatable fan gas turbine engine with axial flow positive displacement worm gas generator
    6.
    发明授权
    Counter-rotatable fan gas turbine engine with axial flow positive displacement worm gas generator 有权
    具有轴向流量正位移蜗轮气发生器的可逆转风机燃气轮机

    公开(公告)号:US08708643B2

    公开(公告)日:2014-04-29

    申请号:US11838379

    申请日:2007-08-14

    IPC分类号: F01C1/107

    摘要: A counter-rotatable fan turbine engine includes a counter-rotatable fan section, a worm gas generator, and a low pressure turbine to power the counter-rotatable fan section. The low pressure turbine maybe counter-rotatable or have a single direction of rotation in which case it powers the counter-rotatable fan section through a gearbox. The gas generator has inner and outer bodies having offset inner and outer axes extending through first, second, and third sections of a core assembly. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes and extending radially outwardly and inwardly respectively. The helical blades have first, second, and third twist slopes in the first, second, and third sections respectively. A combustor section extends through at least a portion of the second section.

    摘要翻译: 一种可逆转风扇涡轮发动机包括一个可逆转的风扇部分,一个蜗杆气体发生器和一个低压涡轮机,为反向旋转的风扇部分提供动力。 低压涡轮机可以是反向旋转的或具有单个旋转方向,在这种情况下,它通过齿轮箱为反向旋转的风扇部分供电。 气体发生器具有内和外主体,其具有穿过芯组件的第一,第二和第三部分的偏移的内轴线和外轴线。 至少一个主体可围绕其轴线旋转。 内部和外部主体具有围绕内部轴线和外部轴线缠绕的内部和外部螺旋叶片,并且分别径向向外和向内延伸。 螺旋叶片分别在第一,第二和第三部分具有第一,第二和第三扭曲斜面。 燃烧器部分延伸穿过第二部分的至少一部分。

    COUNTER-ROTATABLE FAN GAS TURBINE ENGINE WITH AXIAL FLOW POSITIVE DISPLACEMENT WORM GAS GENERATOR
    7.
    发明申请
    COUNTER-ROTATABLE FAN GAS TURBINE ENGINE WITH AXIAL FLOW POSITIVE DISPLACEMENT WORM GAS GENERATOR 有权
    具有轴向流动的逆转风扇涡轮发动机积极位移WORM气体发生器

    公开(公告)号:US20130081374A1

    公开(公告)日:2013-04-04

    申请号:US11838379

    申请日:2007-08-14

    IPC分类号: F02C3/067

    摘要: A counter-rotatable fan turbine engine includes a counter-rotatable fan section, a worm gas generator, and a low pressure turbine to power the counter-rotatable fan section. The low pressure turbine maybe counter-rotatable or have a single direction of rotation in which case it powers the counter-rotatable fan section through a gearbox. The gas generator has inner and outer bodies having offset inner and outer axes extending through first, second, and third sections of a core assembly. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes and extending radially outwardly and inwardly respectively. The helical blades have first, second, and third twist slopes in the first, second, and third sections respectively. A combustor section extends through at least a portion of the second section.

    摘要翻译: 一种可逆转风扇涡轮发动机包括一个可逆转的风扇部分,一个蜗杆气体发生器和一个低压涡轮机,为反向旋转的风扇部分提供动力。 低压涡轮机可以是反向旋转的或具有单个旋转方向,在这种情况下,它通过齿轮箱为反向旋转的风扇部分供电。 气体发生器具有内和外主体,其具有穿过芯组件的第一,第二和第三部分的偏移的内轴线和外轴线。 至少一个主体可围绕其轴线旋转。 内部和外部主体具有围绕内部轴线和外部轴线缠绕的内部和外部螺旋叶片,并且分别径向向外和向内延伸。 螺旋叶片分别在第一,第二和第三部分具有第一,第二和第三扭曲斜面。 燃烧器部分延伸穿过第二部分的至少一部分。

    Axial flow positive displacement worm compressor
    8.
    发明授权
    Axial flow positive displacement worm compressor 失效
    轴流式正排量蜗杆式压缩机

    公开(公告)号:US07726115B2

    公开(公告)日:2010-06-01

    申请号:US11345760

    申请日:2006-02-02

    IPC分类号: F02C3/055

    摘要: An axial flow positive displacement compressor has an inlet axially spaced apart and upstream from an outlet. Inner and outer bodies have offset inner and outer axes extend from the inlet to the outlet through first and second sections of a compressor assembly in serial downstream flow relationship. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes respectively. The inner and outer helical blades extend radially outwardly and inwardly respectively. The helical blades have first and second twist slopes in the first and second sections respectively. The first twist slopes are less than the second twist slopes. An engine including the compressor has in downstream serial flow relationship from the compressor a combustor and a high pressure turbine drivingly connected to the compressor by a high pressure shaft.

    摘要翻译: 轴流容积式压缩机具有在出口处轴向间隔开和上游的入口。 内部和外部主体具有偏移的内部和外部轴线从入口到出口通过串联下游流动关系的压缩机组件的第一和第二部分延伸。 至少一个主体可围绕其轴线旋转。 内外体分别围绕内轴和外轴缠绕内螺旋叶片和外螺旋叶片。 内螺旋叶片和外螺旋叶片分别径向向外和向内延伸。 螺旋叶片分别在第一和第二部分具有第一和第二扭曲斜面。 第一个扭转斜率小于第二个扭曲斜率。 包括压缩机的发动机与来自压缩机的下游串联流动关系是通过高压轴驱动地连接到压缩机的燃烧器和高压涡轮机。

    Axial flow positive displacement worm gas generator
    9.
    发明授权
    Axial flow positive displacement worm gas generator 有权
    轴流式正位移蜗轮气体发生器

    公开(公告)号:US07707815B2

    公开(公告)日:2010-05-04

    申请号:US11313146

    申请日:2005-12-19

    IPC分类号: F02C3/02

    摘要: An axial flow positive displacement engine has an inlet axially spaced apart and upstream from an outlet. Inner and outer bodies have offset inner and outer axes extend from the inlet to the outlet through first, second, and third sections of a core assembly in serial downstream flow relationship. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes respectively. The inner and outer helical blades extend radially outwardly and inwardly respectively. The helical blades have first, second, and third twist slopes in the first, second, and third sections respectively. The first twist slopes are less than the second twist slopes and the third twist slopes are less than the second twist slopes. A combustor section extends axially downstream through at least a portion of the second section.

    摘要翻译: 轴流容积式发动机具有在出口处轴向间隔开和上游的入口。 内部和外部主体具有偏移的内部和外部轴线从入口到出口通过串联下游流动关系的芯组件的第一,第二和第三部分延伸。 至少一个主体可围绕其轴线旋转。 内外体分别围绕内轴和外轴缠绕内螺旋叶片和外螺旋叶片。 内螺旋叶片和外螺旋叶片分别径向向外和向内延伸。 螺旋叶片分别在第一,第二和第三部分具有第一,第二和第三扭曲斜面。 第一扭转斜面小于第二扭转斜面,第三扭转斜面小于第二扭转斜面。 燃烧器部分沿着第二部分的至少一部分轴向向下延伸。

    AXIAL FLOW POSITIVE DISPLACEMENT TURBINE
    10.
    发明申请
    AXIAL FLOW POSITIVE DISPLACEMENT TURBINE 有权
    轴流量积极位移涡轮

    公开(公告)号:US20090226336A1

    公开(公告)日:2009-09-10

    申请号:US12044043

    申请日:2008-03-07

    IPC分类号: F04C2/107

    CPC分类号: F04C2/1073

    摘要: An axial flow positive displacement turbine includes inner and outer bodies having offset inner and outer axes respectively extending between a relatively high pressure inlet and a relatively low pressure outlet. At least one of the bodies is rotatable about its axis. The inner and outer bodies have intermeshed inner and outer helical blades wound about the inner and outer axes respectively. The inner and outer helical blades extend radially outwardly and inwardly respectively. Each of the bodies has at least two blades. There is one more or one less outer helical blades than inner helical blades. The inner and outer bodies may both be rotatable about inner and outer axes and geared together in a fixed gear ratio. The turbine may have first and second sections with a first twist slope greater than a second twist slope respectively of the inner and outer helical blades.

    摘要翻译: 轴流式正排量涡轮机包括内部和外部本体,其具有分别在相对高压入口和相对低压力出口之间延伸的偏移的内轴和外轴。 至少一个主体可围绕其轴线旋转。 内外体分别围绕内轴和外轴缠绕内螺旋叶片和外螺旋叶片。 内螺旋叶片和外螺旋叶片分别径向向外和向内延伸。 每个主体至少有两个刀片。 外螺旋叶片比内螺旋叶片多一个或多一个。 内部和外部主体可以围绕内部轴线和外部轴线都可旋转并且以固定的齿轮比啮合在一起。 涡轮可以具有分别具有大于内螺旋叶片和外螺旋叶片的第二扭转斜率的第一扭曲斜面的第一和第二部分。