公开(公告)号：WO2016044450A1

公开(公告)日：2016-03-24

申请号：PCT/US2015/050471

申请日：2015-09-16

Applicant: SOLAR TURBINES INCORPORATED

Inventor： STAFFORD, Scott L.

IPC: F01D5/08 ,  F02C7/18 ,  F01D9/04

CPC classification number: F01D9/041 ,  F01D25/12 ,  F01D25/243 ,  F05D2260/20

Abstract: A preswirler (470) for a gas turbine engine (100) diaphragm assembly (460) is disclosed herein. In embodiments, the preswirler (470) includes an outer ring (471) and an inner ring (474). The outer ring (471) includes an outer ring face (481), a first contact protrusion (484), and a second contact protrusion (485). The first and second contact protrusion (485)s are spaced apart and extend from an outer body portion (472) at the outer ring face (481). The inner ring (474) is located inward from the outer ring (471). The inner ring (474) includes an inner ring face (497) and a third contact protrusion (494). The third contact protrusion (494) extends in from an inner body portion (475) and at the inner ring face (497).

Abstract translation: 本文公开了一种用于燃气涡轮发动机（100）隔膜组件（460）的预旋流器（470）。 在实施例中，预旋流器（470）包括外环（471）和内环（474）。 外环（471）包括外环面（481），第一接触突起（484）和第二接触突起（485）。 第一和第二接触突起（485）被间隔开并且在外环面（481）处从外主体部分（472）延伸。 内环（474）位于外环（471）的内侧。 内环（474）包括内环面（497）和第三接触突起（494）。 第三接触突起（494）从内主体部分（475）和内环面（497）延伸。

公开(公告)号：WO2020190414A2

公开(公告)日：2020-09-24

申请号：PCT/US2020/017014

申请日：2020-02-06

Applicant: SOLAR TURBINES INCORPORATED

Inventor： STAFFORD, Scott L. ,  AUSTIN, Michael T. ,  NOVARESI, Matthew ,  MALESKI, James ,  LORENTZEN, John F. ,  IRIBE-MORENO, Manuel ,  PRINS, Garrett ,  HARRELL, Keith L.

Abstract: This disclosure provides a seal strip assembly (700a, 700b, 700c, 700d, 700e, 701, 702, 703) for a sealing strip slot (481c, 482c) to reduce air leakage between gas turbine nozzle segments (451a, 451b). The seal strip assembly includes a bimetal element (720, 740) and a backing plate (710). The bimetal element includes a first layer (724, 742) with a first thermal coefficient of thermal expansion and a second layer (722, 743) with a second coefficient of thermal expansion. The second coefficient of thermal expansion is lower than the first coefficient of thermal expansion allowing the bimetal element to expand with an increase in surrounding temperature.

公开(公告)号：WO2016044444A1

公开(公告)日：2016-03-24

申请号：PCT/US2015/050463

申请日：2015-09-16

Applicant: SOLAR TURBINES INCORPORATED

Inventor： STAFFORD, Scott L.

IPC: F02C7/20 ,  F01D9/00

CPC classification number: F01D25/246 ,  F01D25/243 ,  F05D2240/14

Abstract: A spacer (430) for a diaphragm assembly (460) coupling is disclosed. The spacer (430) includes a base (435), a spacing portion (431), and a spacing body edge (442). The base (435) includes a base body (437) including a base edge (443). The spacing portion (431) includes a spacing body (432) and a spacing flange (434). The spacing body (432) extends from the base (435) and includes an outer diameter that is smaller than that of the base (435). The spacing flange (434) extends outward from the spacing body (432) and is spaced apart from the base (435). The spacing body edge (442) is located at an intersection of the spacing body (432) and the base body (437). A reference line (444) extending from the spacing body edge (442) to the base edge (443) forms an angle from 10 to 30 degrees with the spacer axis (429).

Abstract translation: 公开了一种用于隔膜组件（460）联接的间隔件（430）。 间隔件（430）包括基座（435），间隔部分（431）和间隔体边缘（442）。 基部（435）包括具有基部边缘（443）的基体（437）。 间隔部分（431）包括间隔体（432）和间隔凸缘（434）。 间隔体（432）从基部（435）延伸并且包括小于基部（435）的外径的外径。 间隔凸缘（434）从间隔体（432）向外延伸并且与基部（435）间隔开。 间隔体边缘（442）位于间隔体（432）和基体（437）的交点处。 从间隔体边缘（442）延伸到基部边缘（443）的参考线（444）与间隔物轴线（429）形成10至30度的角度。