公开(公告)号：US20160115796A1

公开(公告)日：2016-04-28

申请号：US14944441

申请日：2015-11-18

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  B&B AGEMA GmbH

Inventor： Tomoki TANIGUCHI ,  Ryozo TANAKA ,  Takeshi HORIUCHI ,  Takao SUGIMOTO ,  Masahide KAZARI ,  Karsten KUSTERER ,  Dieter BOHN ,  Gang LIN

IPC: F01D5/18

CPC classification number: F01D5/187 ,  F05D2240/303 ,  F05D2250/141 ,  F05D2250/15 ,  F05D2250/231 ,  F05D2250/25 ,  F05D2250/312 ,  F05D2250/314 ,  F05D2250/72 ,  F05D2260/201 ,  F05D2260/2212 ,  F05D2260/2214

Abstract: In a structure for internally cooling a turbine blade, a cooling medium passage is provided in the turbine blade. The cooling medium passage has a shape in which a plurality of cylindrical spaces, each having substantially cylindrical shape, extending in parallel with each other partially overlap each other. A cooling medium supply passage that supplies a cooling medium to the cooling medium passage is connected to a portion of the cooling medium passage that includes a peripheral wall, in a direction that forms an acute angle with respect to a longitudinal direction of the cooling medium passage.

Abstract translation: 在用于内部冷却涡轮机叶片的结构中，在涡轮机叶片中设置有冷却介质通道。 冷却介质通道具有彼此平行延伸的多个圆柱形状的多个圆柱形空间部分地彼此重叠的形状。 将冷却介质供给到冷却介质通路的冷却介质供给通路与包括周壁的冷却介质通路的相对于冷却介质通路的长度方向成锐角的方向连接 。

公开(公告)号：US20170298817A1

公开(公告)日：2017-10-19

申请号：US15513943

申请日：2015-10-07

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Takeshi HORIUCHI ,  Atsushi HORIKAWA ,  Seiji YAMASHITA ,  Masahide KAZARI ,  Takeo ODA

IPC: F02C3/22 ,  F23R3/34 ,  F02C7/16 ,  F23R3/36 ,  F02C3/04 ,  F02C7/228 ,  F02C3/30 ,  F23R3/00

CPC classification number: F02C3/22 ,  F01D9/023 ,  F02C3/04 ,  F02C3/30 ,  F02C7/16 ,  F02C7/228 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/232 ,  F23R3/002 ,  F23R3/34 ,  F23R3/346 ,  F23R3/36 ,  F23R2900/03042

Abstract: Provided is a combustor that has an efficient cooling structure. Also provided is a gas turbine engine that is provided with the combustor. A combustor that is for a gas turbine and that is provided with a combustion liner and with a fuel injection part that is provided to one end of the combustion liner so as to pass through the combustion liner. The combustion liner is provided with an inner liner that forms a combustion chamber inside the combustion liner, with a coolant flow path that is an annular space that is formed outside the inner liner, and with a coolant supply means that supplies hydrogen gas to the coolant flow path. In this combustor, the inner liner that is the combustion chamber is cooled by the hydrogen gas that flows in the coolant flow path.