专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11717720B2 Abdominal exercise assembly 有权
公开(公告)号：US11717720B2
公开(公告)日：2023-08-08
申请号：US17374615
申请日：2021-07-13
申请人： Adam Foust
发明人： Adam Foust
IPC分类号： A63B23/02 , A63B21/16 , A63B21/00
CPC分类号： A63B23/0211 , A63B21/1627 , A63B21/4034
摘要： An abdominal exercise assembly includes a bracket that is longitudinally elongated to extend substantially across a door frame. The bracket has a pair of foot recesses each integrated into the bracket to have a respective one of a user's feet positioned in the foot recesses. A plurality of foot pads is each positioned on the bracket and each of the foot pads extends along a respective one of the foot recesses to cushion a respective one of the user's feet when the user's feet are extended into the foot recesses. A pair of clamps is each movably integrated into the bracket. Each of the clamps is movable toward or away from the bracket to engage opposite sides of the door frame for retaining the bracket in the door frame.

2. 发明申请

US20090126367A1 SEQUENTIAL COMBUSTION FIRING SYSTEM FOR A FUEL SYSTEM OF A GAS TURBINE ENGINE 有权
标题翻译：一种燃气涡轮发动机燃油系统的连续燃烧系统
公开(公告)号：US20090126367A1
公开(公告)日：2009-05-21
申请号：US11942795
申请日：2007-11-20
申请人： Nitin Chhabra , Adam Foust
发明人： Nitin Chhabra , Adam Foust
IPC分类号： F02C9/26
CPC分类号： F02C7/228 , F02C9/263 , F05D2270/08
摘要： A gas turbine combustion system for a turbine engine is disclosed. The gas turbine combustion system may include a plurality of combustor baskets positioned circumferentially about a longitudinal axis of the turbine engine, at least one firing nozzle extending into each of the plurality of combustor baskets and a fuel delivery system in communication with each of the at least one firing nozzles and in communication with at least one fuel source. Each combustor basket may include a fuel flow control device of the fuel delivery system inline with each of the at least one firing nozzles in that combustor basket such that fuel flow to some of the combustor baskets can be shut off while fuel flow to firing nozzles in other combustor baskets remains unobstructed, thereby permitting some combustor baskets to remain non-fired while other combustor baskets are firing to reduce CO emissions.
摘要翻译：公开了一种用于涡轮发动机的燃气轮机燃烧系统。燃气轮机燃烧系统可以包括围绕涡轮发动机的纵向轴线周向定位的多个燃烧器篮，至少一个喷射喷嘴延伸到多个燃烧器篮中的每一个中，以及燃料输送系统，其至少与至少一个点火喷嘴并与至少一个燃料源连通。每个燃烧器筐可以包括燃料输送系统的燃料流量控制装置，与该燃烧器筐中的至少一个燃烧喷嘴中的每一个相配合，使得燃料流向燃烧器筐中的一些可以被切断，同时燃料流向喷射喷嘴其他燃烧器筐保持畅通无阻，从而允许一些燃烧器筐保持不燃烧，而其他燃烧器筐正在燃烧以减少CO排放。

3. 发明申请

US20100162722A1 TIP CLEARANCE CONTROL 有权
标题翻译：提示间隙控制
公开(公告)号：US20100162722A1
公开(公告)日：2010-07-01
申请号：US11639958
申请日：2006-12-15
申请人： Gerard McQuiggan , Adam Foust
发明人： Gerard McQuiggan , Adam Foust
IPC分类号： F01D11/24 , F02C7/18
CPC分类号： F01D11/04 , F02C7/18 , F05D2260/2322 , F05D2260/85
摘要： Aspects of the invention relate to a system and method for actively managing blade tip clearances in a turbine engine, particularly under start up and steady state operating conditions. During start up, the rotor can be cooled while the blade ring can be heated. During steady state operation, the rotor may be heated while the blade ring may be cooled. The sources of the heating fluid and cooling fluid can be compressor delivery air, boiler steam and ambient air. The fluids can be compressed to maintain efficiency.
摘要翻译：本发明的方面涉及一种用于主动地管理涡轮发动机中的叶片尖端间隙的系统和方法，特别是在启动和稳态操作条件下。在启动过程中，转子可以在刀片环加热时进行冷却。在稳态操作期间，可以在叶片环可以被冷却的同时加热转子。加热流体和冷却液的来源可以是压缩机输送空气，锅炉蒸汽和环境空气。可以压缩流体以保持效率。

4. 发明申请

US20060225430A1 System for actively controlling compressor clearances 有权
标题翻译：积极控制压缩机间隙的系统
公开(公告)号：US20060225430A1
公开(公告)日：2006-10-12
申请号：US11092775
申请日：2005-03-29
申请人： Hubert Paprotna , Adam Foust
发明人： Hubert Paprotna , Adam Foust
IPC分类号： F02C6/08 , F02C7/12
CPC分类号： F01D11/24 , F01D25/08 , F01D25/14 , F02C6/08 , F02C7/12 , F02C7/185 , F05D2260/20 , F05D2260/205 , F05D2270/305
摘要： Aspects of the invention relate to a system and method for actively controlling compressor clearances in a turbine engine by passing a thermal fluid in heat exchanging relation through a compressor vane carrier. During some operational conditions, such as hot restart or spin cool, it may be desirable to heat the vane carrier to enlarge or at least prevent a decrease in compressor clearances. In such cases, a heated thermal fluid can be provided by reclaiming residual exhaust energy from a heat recovery steam generator. At any condition where improved performance is desired, such as at base load operation, the vane carrier can be cooled to minimize compressor clearances. A cooled thermal fluid can be bleed air from an upstream portion of the compressor, water-cooled high pressure bleed air from a downstream portion of the compressor, or feed water from the bottoming cycle in a combined cycle engine.
摘要翻译：本发明的方面涉及一种用于通过使热流体通过压缩机叶片载体通过热交换关系来主动控制涡轮发动机中的压缩机间隙的系统和方法。在诸如热重启或旋转冷却的某些操作条件下，可能需要加热叶片载体以增大或至少防止压缩机间隙的减小。在这种情况下，可以通过从热回收蒸汽发生器回收剩余废气能量来提供加热的热流体。在需要改进性能的任何情况下，例如在基本负载操作中，可以冷却叶片载体以最小化压缩机间隙。冷却的热流体可以从压缩机的上游部分排出空气，来自压缩机的下游部分的水冷高压排出空气或者来自联合循环发动机的底循环的给水。

5. 发明授权

US07785063B2 Tip clearance control 有权
标题翻译：提示间隙控制
公开(公告)号：US07785063B2
公开(公告)日：2010-08-31
申请号：US11639958
申请日：2006-12-15
申请人： Gerard McQuiggan , Adam Foust
发明人： Gerard McQuiggan , Adam Foust
IPC分类号： F01D11/24
CPC分类号： F01D11/04 , F02C7/18 , F05D2260/2322 , F05D2260/85
摘要： Aspects of the invention relate to a system and method for actively managing blade tip clearances in a turbine engine, particularly under start up and steady state operating conditions. During start up, the rotor can be cooled while the blade ring can be heated. During steady state operation, the rotor may be heated while the blade ring may be cooled. The sources of the heating fluid and cooling fluid can be compressor delivery air, boiler steam and ambient air. The fluids can be compressed to maintain efficiency.
摘要翻译：本发明的方面涉及一种用于主动地管理涡轮发动机中的叶片尖端间隙的系统和方法，特别是在启动和稳态操作条件下。在启动过程中，转子可以在刀片环加热时进行冷却。在稳态操作期间，可以在叶片环可以被冷却的同时加热转子。加热流体和冷却液的来源可以是压缩机输送空气，锅炉蒸汽和环境空气。可以压缩流体以保持效率。

6. 发明申请

US20230020746A1 Abdominal Exercise Assembly 有权
公开(公告)号：US20230020746A1
公开(公告)日：2023-01-19
申请号：US17374615
申请日：2021-07-13
申请人： Adam Foust
发明人： Adam Foust
IPC分类号： A63B23/02 , A63B21/00 , A63B21/16
摘要： An abdominal exercise assembly includes a bracket that is longitudinally elongated to extend substantially across a door frame. The bracket has a pair of foot recesses each integrated into the bracket to have a respective one of a user's feet positioned in the foot recesses. A plurality of foot pads is each positioned on the bracket and each of the foot pads extends along a respective one of the foot recesses to cushion a respective one of the user's feet when the user's feet are extended into the foot recesses. A pair of clamps is each movably integrated into the bracket. Each of the clamps is movable toward or away from the bracket to engage opposite sides of the door frame for retaining the bracket in the door frame.

7. 发明授权

US07950215B2 Sequential combustion firing system for a fuel system of a gas turbine engine 有权
标题翻译：用于燃气涡轮发动机的燃料系统的顺序燃烧点火系统
公开(公告)号：US07950215B2
公开(公告)日：2011-05-31
申请号：US11942795
申请日：2007-11-20
申请人： Nitin Chhabra , Adam Foust
发明人： Nitin Chhabra , Adam Foust
IPC分类号： F02C3/00
CPC分类号： F02C7/228 , F02C9/263 , F05D2270/08
摘要： A gas turbine combustion system for a turbine engine is disclosed. The gas turbine combustion system may include a plurality of combustor baskets positioned circumferentially about a longitudinal axis of the turbine engine, at least one firing nozzle extending into each of the plurality of combustor baskets and a fuel delivery system in communication with each of the at least one firing nozzles and in communication with at least one fuel source. Each combustor basket may include a fuel flow control device of the fuel delivery system inline with each of the at least one firing nozzles in that combustor basket such that fuel flow to some of the combustor baskets can be shut off while fuel flow to firing nozzles in other combustor baskets remains unobstructed, thereby permitting some combustor baskets to remain non-fired while other combustor baskets are firing to reduce CO emissions.
摘要翻译：公开了一种用于涡轮发动机的燃气轮机燃烧系统。燃气轮机燃烧系统可以包括围绕涡轮发动机的纵向轴线周向定位的多个燃烧器篮，至少一个喷射喷嘴延伸到多个燃烧器篮中的每一个中，以及燃料输送系统，其至少与至少一个点火喷嘴并与至少一个燃料源连通。每个燃烧器筐可以包括燃料输送系统的燃料流量控制装置，与该燃烧器筐中的至少一个燃烧喷嘴中的每一个相配合，使得燃料流向燃烧器筐中的一些可以被切断，同时燃料流向喷射喷嘴其他燃烧器筐保持畅通无阻，从而允许一些燃烧器筐保持不燃烧，而其他燃烧器筐正在燃烧以减少CO排放。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式