公开(公告)号：US4561257A

公开(公告)日：1985-12-31

申请号：US634453

申请日：1984-07-26

申请人： William C. T. Kwan ,  Anthony Pidcock

发明人： William C. T. Kwan ,  Anthony Pidcock

IPC分类号： F23D11/00 ,  F23R3/10 ,  F23R3/30 ,  F23R3/20

CPC分类号： F23D11/008 ,  F23R3/10 ,  F23R3/30 ,  F23D2900/11001 ,  Y02T50/675

摘要： A gas turbine engine combustion apparatus for vaporizing fuel comprises a flame tube having an upstream end wall in which are located a number of flow guides having associated fuel ducts. In operation, fuel and air flow through the U-shaped duct in each guide and the fuel flows onto the inside of the end wall which acts as a vaporizing surface. The exterior of the end wall is cooled by a flow of air from the engine compressor. The invention avoids the need of vaporizing tubes within the flame tube.

摘要翻译： 用于蒸发燃料的燃气涡轮发动机燃烧装置包括具有上游端壁的火焰管，其中位于具有相关联的燃料管道的多个流动引导件中。 在操作中，燃料和空气流过每个引导件中的U形管道，燃料流入作为汽化表面的端壁内侧。 端壁的外部由来自发动机压缩机的空气流冷却。 本发明避免了在火焰管内蒸发管的需要。

公开(公告)号：US4315405A

公开(公告)日：1982-02-16

申请号：US98173

申请日：1979-11-28

申请人： Anthony Pidcock ,  Desmond Close ,  William C. T. Kwan

发明人： Anthony Pidcock ,  Desmond Close ,  William C. T. Kwan

IPC分类号： F23R3/04 ,  F23R3/46

CPC分类号： F23R3/04

摘要： The airflow into a gas turbine engine combustion chamber e.g. through the primary air inlet and the dilution air inlets is directionally controlled by airflow directing inserts located in the air inlets. The inserts preferably comprise an open-ended cellular honeycomb structure.

摘要翻译： 进入燃气涡轮发动机燃烧室的气流，例如 通过主空气入口和稀释空气入口由位于空气入口中的气流引导插入件定向地控制。 插入件优选地包括开放式泡孔蜂窝结构。

公开(公告)号：US4407128A

公开(公告)日：1983-10-04

申请号：US186267

申请日：1980-09-11

申请人： William C. T. Kwan

发明人： William C. T. Kwan

IPC分类号： F23D11/12 ,  F23D11/10 ,  F23R3/28 ,  F02C7/22

CPC分类号： F23D11/107 ,  F23D2900/00016

摘要： A gas turbine engine fuel burner comprises a convergent/divergent flow passage which receives a flow of swirling fuel and air upstream of the passage throat. The fuel and air mixture passes through the throat and is entrained into a further mass of swirling air which enters the passage through air swirlers in the wall of the divergent portion of the passage.The invention is intended to promote good fuel and air mixing, fine atomization and a reduction in carbon deposition on the burner.

摘要翻译： 燃气涡轮发动机燃料燃烧器包括收敛/发散的流动通道，其接收在通道喉部上游的旋转燃料和空气的流动。 燃料和空气混合物通过喉咙并被夹带进另一批旋流空气中，该空气通过通道的发散部分的壁中的空气旋流器进入通道。 本发明旨在促进良好的燃料和空气混合，精细雾化和减少燃烧器上的碳沉积。

公开(公告)号：US4382534A

公开(公告)日：1983-05-10

申请号：US263195

申请日：1981-05-13

申请人： William C. T. Kwan

发明人： William C. T. Kwan

IPC分类号： B23P15/26 ,  F23R3/00 ,  B23P17/00 ,  F23R3/42

CPC分类号： F23R3/002 ,  B23P15/26 ,  Y10T29/49796 ,  Y10T29/49799

摘要： This invention relates to a method of manufacturing laminated material. Particularly to laminated materials for use in the construction of flame tubes of gas turbine engines.The laminated material is manufactured from three sheets, a central sheet, a first sheet, and a second sheet. The central sheet is perforated with an arrangement of equi-spaced apertures. The central sheet with apertures is then secured to the first sheet. A number of channels are machined through the central sheet to leave the first sheet and an arrangement of equi-spaced lands secured thereto. The first sheet is perforated with an arrangement of equi-spaced apertures to form air entry holes. The second sheet is then secured to the assembly to form a laminated material comprising a first sheet with apertures and second sheet separated by an arrangement of equi-spaced lands machined from central sheet.

摘要翻译： 本发明涉及层压材料的制造方法。 特别是用于燃气轮机发动机火焰管的构造的层压材料。 层压材料由三片，中央片，第一片和第二片制成。 中心片穿孔具有等间距孔的布置。 然后将具有孔的中心片固定到第一片。 通过中央片材加工多个通道以留下第一片材和固定到其上的等间隔的平台的布置。 第一片穿孔具有等间隔孔的布置以形成空气进入孔。 然后将第二片材固定到组件以形成层压材料，该层压材料包括具有孔的第一片材​​和由中心片材加工的等距间隔的布置分开的第二片材。