公开(公告)号：US09625151B2

公开(公告)日：2017-04-18

申请号：US13626285

申请日：2012-09-25

Applicant: United Technologies Corporation

Inventor： Jonathan M. Jause ,  Dennis John Duhamel ,  James B. Hoke ,  John S. Tu

IPC: F23R3/06 ,  F23R3/00

CPC classification number: F23R3/002 ,  F23R3/06 ,  F23R2900/00005 ,  F23R2900/00012 ,  F23R2900/03042 ,  Y02T50/675 ,  Y10T16/05

Abstract: A combustor liner grommet is disclosed. The grommet may include a peripheral wall defining a hole in a combustor liner and further including at least one cooling air flow channel. The cooling air flow channel in the grommet wall may be a slot or a hole. The channel may increase cooling flow to the grommet and the combustor liner around the grommet to prevent cracking from heat stress.

公开(公告)号：US20150241067A1

公开(公告)日：2015-08-27

申请号：US14429087

申请日：2013-03-15

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Jonathan M. Jause ,  Kevin Joseph Low ,  Dennis John Duhamel

IPC: F23R3/60 ,  F02C7/20 ,  F02C3/04

CPC classification number: F23R3/60 ,  F01D5/082 ,  F01D25/243 ,  F02C3/04 ,  F02C7/12 ,  F02C7/20 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2240/55 ,  F05D2260/30 ,  F05D2260/31 ,  F23R3/50 ,  F23R2900/00017 ,  Y02T50/676 ,  Y10T29/49346

Abstract: A combustor assembly for a gas turbine engine includes a combustor shell, a TOBI, a case, and a joint for securing the combustor shell, TOBI and case together. The joint has a combustor flange integral to the combustor shell. A TOBI flange is integral to the TOBI and a case flange is integral to the case. The combustor flange, the TOBI flange and the case flange are secured together.

Abstract translation: 用于燃气涡轮发动机的燃烧器组件包括燃烧器壳体，TOBI，壳体和用于将燃烧器壳体，TOBI和壳体固定在一起的接头。 接头具有与燃烧器壳体成一体的燃烧器凸缘。 TOBI法兰与TOBI是一体的，外壳法兰与箱体是一体的。 燃烧器法兰，TOBI法兰和外壳法兰固定在一起。