公开(公告)号：US20080193289A1

公开(公告)日：2008-08-14

申请号：US12058934

申请日：2008-03-31

申请人： Alexander Khanin ,  Iouri Strelkov ,  Sergey Vorontsov

发明人： Alexander Khanin ,  Iouri Strelkov ,  Sergey Vorontsov

IPC分类号： F04D29/54 ,  F01D9/04

CPC分类号： F01D25/246 ,  F01D9/042 ,  F05D2230/70

摘要： A vane arrangement (1) of a turbo machine (4), in particular of a gas turbine, includes at least one vane carrier (2) attached to a housing (5) of a turbo machine (4), and several vanes (3) attached to the vane carrier (2) and circumferentially arranged side by side, wherein the attachment between the vane carrier (2) and respective vane (3) is adapted for being axially pluggable. In order to simplify dismounting of a single vane (3) at least one of the vanes (3) is provided with an extraction device (35) having at least one axially extending extraction through-hole (36). The respective extraction through hole (36) is provided with an inner thread (37), and the vane carrier (2) is provided with an abutment zone (38) axially opposing the extraction through hole (36). The extraction device (35) is adapted for inducing axially oriented extraction forces into the respective vane (3) by an extraction tool, which is provided with an outer thread and which is in order to extract the respective vane (3) from the vane carrier (2) inserted into the extraction through-hole (36) and axially pressing against the abutment zone (28).

摘要翻译： 涡轮机（4），特别是燃气轮机的叶片装置（1）包括附接到涡轮机（4）的壳体（5）的至少一个叶片载体（2）和几个叶片（3） ）并且沿周向布置并排设置，其中所述叶片承载件（2）和相应叶片（3）之间的附接适于轴向可插入。 为了简化单个叶片（3）的拆卸，至少一个叶片（3）设置有具有至少一个轴向延伸的抽吸通孔（36）的抽出装置（35）。 相应的提取通孔（36）设置有内螺纹（37），叶片承载件（2）设置有与提取通孔（36）轴向相对的邻接区域（38）。 提取装置（35）适于通过提取工具引导到相应的叶片（3）中的轴向取向的抽吸力，该提取工具设置有外螺纹，其用于从叶片承载器提取相应的叶片（3） （2）插入到提取通孔（36）中并且轴向地压靠在邻接区域（28）上。

公开(公告)号：US20070041836A1

公开(公告)日：2007-02-22

申请号：US11528257

申请日：2006-09-28

申请人： Remigi Tschuor ,  Heinz Neuhoff ,  Iouri Strelkov

发明人： Remigi Tschuor ,  Heinz Neuhoff ,  Iouri Strelkov

IPC分类号： F01D5/18

CPC分类号： F01D5/187 ,  F05D2230/21 ,  F05D2240/81

摘要： An arrangement is disclosed for the admission of cooling air to the internal walls of a component rotating about a rotation axis, such as a moving blade in a rotary machine. A component root can be fastened to a rotor unit in a rotationally fixed manner and adjoining in a radially extending manner is a one piece component airfoil in which at least one radially extending cooling passage region (K1) is provided which, in the region of the component root, opens out via an opening into a cooling-air supply passage passing at least partly through the component root longitudinally relative to the rotation axis. A distribution plate forms a fluid-tight connection with an opening margin, surrounding the opening of the cooling passage region (K1), at least during the rotation of the component about the rotation axis. The distribution plate provides at least one through-opening in the region of the opening of the at least one cooling passage region (K1), through which through-opening cooling air passes from the axial cooling-air supply passage into the radial cooling passage region (K1).

摘要翻译： 公开了一种用于将冷却空气接纳到围绕旋转轴线旋转的部件的内壁（例如旋转机器中的动叶片）的布置。 组件根部可以以旋转固定的方式固定到转子单元上并以径向延伸的方式邻接，其中提供至少一个径向延伸的冷却通道区域（K 1），其中所述至少一个径向延伸的冷却通道区域（K 1）在 组件根部通过开口打开，进入至少部分地通过组件根部相对于旋转轴线纵向延伸的冷却空气供应通道。 至少在组件围绕旋转轴线的旋转期间，分配板与包围冷却通道区域（K 1）的开口的开口边缘形成与流体密封的连接。 分配板在至少一个冷却通道区域（K 1）的开口的区域中提供至少一个通孔，通孔冷却空气从轴向冷却空气供应通道穿过该通孔进入径向冷却通道 区域（K 1）。

公开(公告)号：US07674088B2

公开(公告)日：2010-03-09

申请号：US12058934

申请日：2008-03-31

申请人： Alexander Khanin ,  Iouri Strelkov ,  Sergey Vorontsov

发明人： Alexander Khanin ,  Iouri Strelkov ,  Sergey Vorontsov

IPC分类号： F01D9/00

CPC分类号： F01D25/246 ,  F01D9/042 ,  F05D2230/70

摘要： A vane arrangement (1) of a turbo machine (4), in particular of a gas turbine, includes at least one vane carrier (2) attached to a housing (5) of a turbo machine (4), and several vanes (3) attached to the vane carrier (2) and circumferentially arranged side by side, wherein the attachment between the vane carrier (2) and respective vane (3) is adapted for being axially pluggable. In order to simplify dismounting of a single vane (3) at least one of the vanes (3) is provided with an extraction device (35) having at least one axially extending extraction through-hole (36). The respective extraction through hole (36) is provided with an inner thread (37), and the vane carrier (2) is provided with an abutment zone (38) axially opposing the extraction through hole (36). The extraction device (35) is adapted for inducing axially oriented extraction forces into the respective vane (3) by an extraction tool, which is provided with an outer thread and which is in order to extract the respective vane (3) from the vane carrier (2) inserted into the extraction through-hole (36) and axially pressing against the abutment zone (28).

摘要翻译： 涡轮机（4），特别是燃气轮机的叶片装置（1）包括附接到涡轮机（4）的壳体（5）的至少一个叶片载体（2）和几个叶片（3） ）并且沿周向布置并排设置，其中所述叶片承载件（2）和相应叶片（3）之间的附接适于轴向可插入。 为了简化单个叶片（3）的拆卸，至少一个叶片（3）设置有具有至少一个轴向延伸的抽吸通孔（36）的抽出装置（35）。 相应的提取通孔（36）设置有内螺纹（37），叶片承载件（2）设置有与提取通孔（36）轴向相对的邻接区域（38）。 提取装置（35）适于通过提取工具引导到相应的叶片（3）中的轴向取向的抽吸力，该提取工具设置有外螺纹，其用于从叶片承载器提取相应的叶片（3） （2）插入到提取通孔（36）中并且轴向地压靠在邻接区域（28）上。

公开(公告)号：US07524168B2

公开(公告)日：2009-04-28

申请号：US11528257

申请日：2006-09-28

申请人： Remigi Tschuor ,  Heinz Neuhoff ,  Iouri Strelkov

发明人： Remigi Tschuor ,  Heinz Neuhoff ,  Iouri Strelkov

IPC分类号： F01D5/08

CPC分类号： F01D5/187 ,  F05D2230/21 ,  F05D2240/81

摘要： An arrangement is disclosed for the admission of cooling air to the internal walls of a component rotating about a rotation axis, such as a moving blade in a rotary machine. A component root can be fastened to a rotor unit in a rotationally fixed manner and adjoining in a radially extending manner is a one piece component airfoil in which at least one radially extending cooling passage region (K1) is provided which, in the region of the component root, opens out via an opening into a cooling-air supply passage passing at least partly through the component root longitudinally relative to the rotation axis. A distribution plate forms a fluid-tight connection with an opening margin, surrounding the opening of the cooling passage region (K1), at least during the rotation of the component about the rotation axis. The distribution plate provides at least one through-opening in the region of the opening of the at least one cooling passage region (K1), through which through-opening cooling air passes from the axial cooling-air supply passage into the radial cooling passage region (K1).

摘要翻译： 公开了一种用于将冷却空气接纳到围绕旋转轴线旋转的部件的内壁（例如旋转机器中的动叶片）的布置。 组件根部可以以旋转固定的方式固定到转子单元上并以径向延伸的方式邻接，其中提供至少一个径向延伸的冷却通道区域（K1），其中所述至少一个径向延伸的冷却通道区域（K1）在 组件根部通过开口打开，进入冷却空气供应通道，其至少部分地通过组件根部相对于旋转轴线纵向延伸。 至少在组件围绕旋转轴线的旋转期间，分配板形成具有围绕冷却通道区域（K1）的开口的开口边缘的流体密封连接。 分配板在至少一个冷却通道区域（K1）的开口的区域中提供至少一个通孔，通孔冷却空气从轴向冷却空气供给通道穿过该通孔进入径向冷却通道区域 （K1）。