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1. 发明授权

US5916142A Self-aligning swirler with ball joint 失效
标题翻译：自调心旋流器与球接头
公开(公告)号：US5916142A
公开(公告)日：1999-06-29
申请号：US734163
申请日：1996-10-21
申请人： Charles A. Snyder , Harold R. Hansel , George E. Cook
发明人： Charles A. Snyder , Harold R. Hansel , George E. Cook
IPC分类号： F23C7/00 , F23R3/14 , F23R3/28 , F23R3/60 , F02C7/20 , F02G3/00
CPC分类号： F23R3/60 , F23C7/004 , F23R3/14 , F23R3/283
摘要： A swirler is provided for mixing air from a compressor and fuel from a fuel injector for discharge into a dome of a gas turbine engine combustor. The swirler includes a tubular ferrule for coaxially receiving the fuel injector. A plurality of circumferentially spaced apart swirl vanes are fixedly joined coaxially with the ferrule. An outlet tube is fixedly joined coaxially with the swirl vanes in flow communication therewith for receiving air from the swirlers and fuel from the fuel injector. An annular collar is fixedly joined around the outlet tube and has a convex spherical outer surface. An annular mounting flange for mounting the swirler to the combustor dome has a concave spherical inner surface disposed coaxially around the collar outer surface in a sliding fit therewith to define a ball joint for allowing relative rotation therebetween for self-aligning the fuel injector with the swirler.
摘要翻译：提供了一种旋流器，用于混合来自压缩机的空气和来自燃料喷射器的燃料以排放到燃气涡轮发动机燃烧器的圆顶中。旋流器包括用于同轴地接收燃料喷射器的管状套圈。多个周向间隔开的旋流叶片与套圈同轴地固定地连接。出口管与旋流叶片同轴地固定地与其形成流动连通，用于接收来自旋流器的空气和来自燃料喷射器的燃料。环形套圈围绕出口管固定连接并具有凸的球形外表面。用于将旋流器安装到燃烧器穹顶的环形安装凸缘具有凹入的球形内表面，其与轴套外表面同轴地设置，以与其滑动配合，以限定用于允许相对旋转的球形接头，用于使燃料喷射器与旋流器自动对准。

2. 发明授权

US5233822A Method and system for the disassembly of an annular combustor 失效
标题翻译：方法和系统解决方案
公开(公告)号：US5233822A
公开(公告)日：1993-08-10
申请号：US648769
申请日：1991-01-31
申请人： Steven D. Ward , Harold R. Hansel
发明人： Steven D. Ward , Harold R. Hansel
IPC分类号： F23R3/46 , F01D25/28 , F23R3/50 , F23R3/60
CPC分类号： F23R3/60 , F01D25/285 , F23R3/50 , F23R2900/00017 , F23R2900/00019
摘要： An apparatus and method for effecting the disassembly of an annular combustor for the maintenance of very large power generation gas generators such as those used in military aircraft engines, commercial aircraft engines, and smaller power generation turbines. The apparatus utilizes rollers which are attachable to a lower half outer casing. An inversion ring located radially inward from the lower half outer casing is supported by the rollers. By disconnecting a removable upper half outer casing, the combustor segments of a first section of the combustor can be removed. Supports connected to the first section of the combustor are secured by pins to a tool ring which is in turn secured to the inversion ring so as to create a closed path. By removing pins which secure the inversion ring and lower half outer casing to supports connected to a second section of combustor segments, the combustor can be rotated so that the second section of formerly inaccessible segments can be easily removed.

3. 发明授权

US4815933A Nozzle flange attachment and sealing arrangement 失效
标题翻译：喷嘴法兰附件和密封装置
公开(公告)号：US4815933A
公开(公告)日：1989-03-28
申请号：US122153
申请日：1987-11-13
申请人： Harold R. Hansel , Vincent M. Drerup
发明人： Harold R. Hansel , Vincent M. Drerup
IPC分类号： F01D9/04 , F01D11/00 , F04D29/54
CPC分类号： F01D11/005 , F01D9/042 , Y02T50/673
摘要： The invention comprises a boltless turbine nozzle and nozzle support assembly that includes a turbine nozzle mounting flange seated in a nozzle seat forming a part of the nozzle support. Pins are used for affixing the nozzle mounting flange to the nozzle support seat and baffles are provided for maintaining the pins in their desired locations. A retaining ring is preferrably used to retain the baffles adjacent to the pins. A pressure actuated pliable seal is affixed to the turbine nozzle adjacent to the nozzle seat in order to provide an air seal across the completed assembly.
摘要翻译：本发明包括无螺栓涡轮喷嘴和喷嘴支撑组件，其包括位于形成喷嘴支撑件的一部分的喷嘴座中的涡轮喷嘴安装凸缘。引脚用于将喷嘴安装凸缘固定到喷嘴支撑座上，并且设置挡板以将销保持在其所需位置。保持环最好用于保持邻近销的挡板。压力致动的柔性密封件附接到与喷嘴座相邻的涡轮喷嘴，以便在整个组件上提供空气密封。

4. 发明授权

US5224818A Air transfer bushing 失效
标题翻译：空转传动
公开(公告)号：US5224818A
公开(公告)日：1993-07-06
申请号：US786678
申请日：1991-11-01
申请人： Vincent M. Drerup , Harold R. Hansel
发明人： Vincent M. Drerup , Harold R. Hansel
IPC分类号： F02C7/18 , F01D5/18 , F01D9/02 , F01D9/04 , F01D9/06 , F01D11/00 , F02C9/18
CPC分类号： F01D9/042 , F01D11/005 , F01D5/187 , F01D9/065 , F05D2260/60
摘要： An air transfer assembly for a gas turbine engine is provided. The assembly transfers temperature control air from an annular plenum to an annular manifold through an air transfer tube interposed therebetween. The air transfer tube prevents temperature control air leakage even though it is permitted to slide between limits set by an air transfer bushing assembly and a manifold cup formed in the annular manifold. The air transfer bushing is removable and is installed in an aperature in an outer support. The manifold cup is formed in the annular manifold.

5. 发明授权

US4815276A Borescope plug 失效
标题翻译：流明插头
公开(公告)号：US4815276A
公开(公告)日：1989-03-28
申请号：US95000
申请日：1987-09-10
申请人： Harold R. Hansel , Vincent M. Drerup
发明人： Harold R. Hansel , Vincent M. Drerup
IPC分类号： F01D21/00 , F01D25/00
CPC分类号： F01D25/00 , F01D21/003
摘要： The invention comprises a borescope plug for sealing a borescope inspection port on a turbine engine having a fluid flowpath and multiple casings. The borescope plug comprises a plug body having an interlocking drive interface, a plunger portion positioned for sliding coaxial movement relative to the plug body and spring means engaging both the plug body and the plunger. The spring means presses the plunger towards a fully extended position relative to the plug body. The plunger comprises a fixedly attached tip portion shaped to conform with the fluid flowpath. Key means is provided for aligning the tip to conform with the fluid flowpath and the tip is cooled with a cooling airflow.
摘要翻译：本发明包括用于密封具有流体流动路径和多个壳体的涡轮发动机上的管道镜检查端口的管道镜插塞。管状插头包括具有互锁驱动接口的插头本体，相对于插头本体滑动同轴运动的柱塞部分和与插塞本体和柱塞同时接合的弹簧装置。弹簧装置将柱塞相对于塞体压向完全伸出的位置。活塞包括固定附接的尖端部分，其形状以符合流体流动路径。提供了用于使尖端对齐以符合流体流动路径的关键装置，并且尖端被冷却气流冷却。

6. 发明授权

US5771696A Internal manifold fuel injection assembly for gas turbine 失效
标题翻译：用于燃气轮机的内部歧管燃料喷射组件
公开(公告)号：US5771696A
公开(公告)日：1998-06-30
申请号：US734164
申请日：1996-10-21
申请人： Harold R. Hansel , George E. Cook
发明人： Harold R. Hansel , George E. Cook
IPC分类号： F23D23/00 , F23R3/28 , F02C7/22
CPC分类号： F23R3/283 , F23D23/00
摘要： A gas turbine engine fuel injection assembly includes a combustor case surrounding a combustor having a dome. An arcuate manifold is disposed inside the combustor case adjacent to the dome, and includes a plurality of fuel injectors disposed in flow communication therewith for receiving fuel for injection into the combustor. An inlet stem is joined in flow communication with the manifold for channeling fuel thereto, and includes an inner fitting disposed in a mounting port in the combustor case. A mounting adaptor is joined to the combustor case at the mounting port, and circumferentially engages the inner fitting to restrain torsional movement thereof. An outer fitting extends in the adaptor and engages the inner fitting in flow communication therewith for supplying fuel thereto.
摘要翻译：燃气涡轮发动机燃料喷射组件包括围绕具有圆顶的燃烧器的燃烧器壳体。弧形歧管设置在与穹顶相邻的燃烧器壳体的内部，并且包括与其连通的多个燃料喷射器，用于接收用于喷射到燃烧器中的燃料。入口杆与歧管流体连通地连接以将燃料引导到其上，并且包括设置在燃烧器壳体中的安装端口中的内部配件。安装适配器在安装端口处连接到燃烧器壳体，并且周向地接合内部配件以限制其扭转运动。外部配件在适配器中延伸并与内部配件接合，以与其连通，以向其供应燃料。

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