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1. 发明申请

US20070175202A1 Axial flow positive displacement worm compressor 失效
标题翻译：轴流式正排量蜗杆式压缩机
公开(公告)号：US20070175202A1
公开(公告)日：2007-08-02
申请号：US11345760
申请日：2006-02-02
申请人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
发明人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
IPC分类号： F02C3/02 , F04C5/00
CPC分类号： F01C1/084 , F01C1/107 , F01C11/008 , F02B53/00 , F02C5/06 , F02K5/00 , F03C2/08 , Y02T50/671
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。

2. 发明申请

US20070237642A1 Axial flow positive displacement worm pump 审中-公开
标题翻译：轴流式正排蜗杆泵
公开(公告)号：US20070237642A1
公开(公告)日：2007-10-11
申请号：US11401008
申请日：2006-04-10
申请人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
发明人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
IPC分类号： B63H1/26
CPC分类号： F04C2/1071 , F04C2/084 , F04C2/1073
摘要： An axial flow positive displacement worm pump has a pump assembly including inner and outer bodies having offset inner and outer axes respectively extending from an inlet to an 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. One of inner and outer numbers of the inner and outer helical blades respectively is two or more. The number of the outer helical blades is one more or one less than the number of the inner helical blades. The inner and outer bodies may both be rotatable about the inner and outer axes respectively in same inner and outer rotational directions respectively and geared together in a fixed gear ratio.
摘要翻译：轴流式容积式蜗杆泵具有泵组件，其包括具有从入口到出口延伸的偏移的内轴和外轴的内体和外体。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。内螺旋叶片和外螺旋叶片的内外数分别为两个或更多个。外螺旋叶片的数量比内螺旋叶片的数量多一个或多个。内外壳体可以分别在相同的内外旋转方向上分别围绕内轴和外轴转动，并以固定的齿轮比啮合在一起。

3. 发明申请

US20070137174A1 Axial flow positive displacement worm gas generator 有权
标题翻译：轴流式正位移蜗轮气体发生器
公开(公告)号：US20070137174A1
公开(公告)日：2007-06-21
申请号：US11313146
申请日：2005-12-19
申请人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
发明人： Kurt Murrow , Rollin Giffin , Oladapo Fakunle
IPC分类号： F02C7/00
CPC分类号： F01C1/107 , F01C1/084 , F01C11/008 , F02B53/00 , F02C5/06 , F02K5/00 , F03C2/08 , F05D2220/326 , F05D2220/327 , F05D2250/25
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。

4. 发明授权

US07707815B2 Axial flow positive displacement worm gas generator 有权
标题翻译：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
申请人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
发明人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
IPC分类号： F02C3/02
CPC分类号： F01C1/107 , F01C1/084 , F01C11/008 , F02B53/00 , F02C5/06 , F02K5/00 , F03C2/08 , F05D2220/326 , F05D2220/327 , F05D2250/25
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。

5. 发明申请

US20080273969A1 HYBRID WORM GAS TURBINE ENGINE 有权
标题翻译：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
申请人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
发明人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
IPC分类号： F03B3/00
CPC分类号： F01C1/107 , F01C11/008 , F02C3/055 , F02K3/06 , F05D2250/25
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。

6. 发明授权

US07624565B2 Hybrid worm gas turbine engine 有权
标题翻译：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
申请人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
发明人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
IPC分类号： F02C3/02
CPC分类号： F01C1/107 , F01C11/008 , F02C3/055 , F02K3/06 , F05D2250/25
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。

7. 发明授权

US08708643B2 Counter-rotatable fan gas turbine engine with axial flow positive displacement worm gas generator 有权
标题翻译：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
申请人： Rollin George Giffin , Kurt David Murrow , Oladapo Fakunle
发明人： Rollin George Giffin , Kurt David Murrow , Oladapo Fakunle
IPC分类号： F01C1/107
CPC分类号： F02C3/067 , F01C1/107 , F01C11/008 , F01D1/38 , F02K3/072 , F02K5/00
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。

8. 发明申请

US20130081374A1 COUNTER-ROTATABLE FAN GAS TURBINE ENGINE WITH AXIAL FLOW POSITIVE DISPLACEMENT WORM GAS GENERATOR 有权
标题翻译：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
申请人： Rollin George Giffin , Kurt David Murrow , Oladapo Fakunle
发明人： Rollin George Giffin , Kurt David Murrow , Oladapo Fakunle
IPC分类号： F02C3/067
CPC分类号： F02C3/067 , F01C1/107 , F01C11/008 , F01D1/38 , F02K3/072 , F02K5/00
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。

9. 发明授权

US07726115B2 Axial flow positive displacement worm compressor 失效
标题翻译：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
申请人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
发明人： Kurt David Murrow , Rollin George Giffin , Oladapo Fakunle
IPC分类号： F02C3/055
CPC分类号： F01C1/084 , F01C1/107 , F01C11/008 , F02B53/00 , F02C5/06 , F02K5/00 , F03C2/08 , Y02T50/671
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。

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