公开(公告)号：US20160108759A1

公开(公告)日：2016-04-21

申请号：US14835991

申请日：2015-08-26

Applicant: ALSTOM Technology Ltd

Inventor： Jost IMFELD ,  Hans-Christian MATHEWS

IPC: F01D25/28

CPC classification number: F01D25/285 ,  F05D2230/68 ,  F05D2230/70 ,  F05D2230/80 ,  Y10T29/49318 ,  Y10T29/4932 ,  Y10T29/49346 ,  Y10T29/49718 ,  Y10T29/49721

Abstract: The present invention concerning of a device for mounting or dismantling, replacement and maintenance of a can-combustor of a gas turbine engine including an assembly tool or assembly tool with additional frame having at least one lifting beam, at least one linear driver, wheels, at least one eccentric rolling hook for fixation of the gas turbine housing, optionally spacers for building the interface to the can-combustor, adapters, lifting points for the main crane. The eccentric rolling hook is connected to the gas turbine housing by giving in axial or quasi-axial direction a force for mounting or dismantling the can-combustor from the gas turbine housing.

Abstract translation: 本发明涉及一种用于安装或拆卸，更换和维护燃气涡轮发动机的罐式燃烧器的装置，其包括具有至少一个提升梁的附加框架的组装工具或组装工具，至少一个线性驱动器， 用于固定燃气轮机壳体的至少一个偏心滚动钩，用于建立与罐式燃烧器的接口的可选间隔件，适配器，用于主起重机的提升点。 偏心滚动钩通过在轴向或准轴向方向上连接到燃气轮机壳体上，用于将燃气轮机壳体上的罐式燃烧器安装或拆卸。

公开(公告)号：US20160076773A1

公开(公告)日：2016-03-17

申请号：US14836082

申请日：2015-08-26

Applicant: ALSTOM Technology Ltd.

Inventor： Jost IMFELD ,  Hans-Christian MATHEWS

IPC: F23R3/60 ,  F01D25/24 ,  F02C3/14

CPC classification number: F23R3/60 ,  F01D25/24 ,  F01D25/285 ,  F02C3/14 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2230/68 ,  F05D2230/70 ,  F05D2230/72 ,  F05D2230/80 ,  F05D2240/35

Abstract: The present invention concerns of an apparatus as a part of an assembly tool or an assembly tool with additional frame for mounting or dismantling, replacement and maintenance of a component of an engine. The apparatus includes an eccentric hook having means to adjust, discretely or operatively communicating with a crane or an independently operated assembly tool. The position of the component operates in radial or quasi-radial position with respect to the engine housing, whereas the eccentric hook comprising an outer structure/casing, an inner ring, a cut out with an eccentric disposition, whereas the eccentric hook is self-locking or semi-self-locking with respect to a counterpart attached to the engine housing.

Abstract translation: 本发明涉及作为组装工具或组装工具的一部分的装置，其具有用于安装或拆卸，更换和维护发动机部件的附加框架。 该装置包括具有用于与起重机或独立操作的组装工具进行离散或可操作地连通的装置的偏心钩。 组件的位置相对于发动机壳体在径向或准径向位置工作，而偏心钩包括外部结构/壳体，内圈，具有偏心配置的切口，而偏心钩是自对准的， 相对于附接到发动机壳体的配件进行锁定或半自锁。

公开(公告)号：US20160153661A1

公开(公告)日：2016-06-02

申请号：US14934277

申请日：2015-11-06

Applicant: ALSTOM Technology Ltd

Inventor： Mirko Ruben BOTHIEN ,  Andre THEUER ,  Jost IMFELD

IPC: F23R3/16

CPC classification number: F23R3/16 ,  F23R3/002 ,  F23R2900/00013 ,  F23R2900/00014

Abstract: A Helmholtz damper, especially for damping pulsations in a combustor of a gas turbine, including a damper volume, which can be connected to a damped space by means of a neck tube. The Helmholtz damper further includes a piston, which is moveable within the damper volume and divides the damper volume into a variable first part (V1) on one side of said piston. The variable first part (V1) is connected to the neck tube, and a correspondingly variable second part (V2) on the other side of said piston. The control mechanism is substantially simplified in a more compact design by the piston being driven by a pressure drop (Δp) between the first and second part (V1, V2) of the damper volume.

Abstract translation: 亥姆霍兹阻尼器，特别是用于阻尼燃气涡轮机的燃烧器中的脉动，包括阻尼器体积，其可以通过颈管连接到阻尼空间。 亥姆霍兹阻尼器还包括活塞，该活塞可在阻尼器容积内移动，并将阻尼器体积分成在所述活塞的一侧上的可变第一部分（V1）。 可变第一部分（V1）连接到颈管和在所述活塞的另一侧上的相应可变的第二部分（V2）。 通过由减震器容积的第一和第二部分（V1，V2）之间的压降（＆Dgr; p）驱动活塞，更紧凑的设计大大简化了控制机构。