公开(公告)号：EP4259914A1

公开(公告)日：2023-10-18

申请号：EP21848004.4

申请日：2021-12-13

Applicant: Safran Nacelles

Inventor： KIOUA, Hazem

IPC: F02C7/042 ,  F02C7/057 ,  F02C7/28

公开(公告)号：EP3587273B1

公开(公告)日：2023-10-11

申请号：EP18382461.4

申请日：2018-06-22

Inventor： FERNÁNDEZ LÓPEZ, Pio ,  CASADO MONTERO, Carlos

IPC: B64D33/02 ,  B64C21/02 ,  B64C21/08 ,  F02C7/04 ,  F02C7/057

公开(公告)号：EP4159296A1

公开(公告)日：2023-04-05

申请号：EP22196118.8

申请日：2022-09-16

Applicant: General Electric Company

Inventor： JUPUDI, Maruthi Manohar ,  MATHEW, Paul ,  CUEVAS ALVAREZ, Jose Antonio ,  FAQIHI, Bouria Mohamed ,  PRABHUDHARWADKAR, Deoras ,  KALAGA, Murali Krishna

IPC: B01D45/08 ,  B01D45/10 ,  B01D46/00 ,  F02C7/052 ,  F02C7/055 ,  F02C7/057

Abstract: Mitigating particulate intrusion to an air intake system (12) of a gas turbine system (10) with intrusion protective coatings (54) tailored to locale of operation. A particulate intrusion protective coating (54) is applied to a surface of a component of the air intake system (12) to mitigate ingress of particulates within the air intake system (12) and the gas turbine system (10). The particulate intrusion protective coating (54) includes one or more particulate ingress influencing properties tailored to the common attributes of the particulates associated with the locale of operation of the gas turbine engine (14) and the air intake system (12). The particulate ingress influencing properties affect rebounding and coalescing characteristics of the particulates at a point of impact with the applied surface having the particulate intrusion protective coating (54), entraining the particulates at the point of impact and inhibiting further ingress along an inlet air flow path of the air intake system (12) into the gas turbine engine (14).

公开(公告)号：EP3753846B1

公开(公告)日：2022-12-07

申请号：EP20180624.7

申请日：2020-06-17

Inventor： BEAUCHESNE-MARTEL, Philippe ,  CUNNINGHAM, Mark

IPC: B64C27/06 ,  B64D15/22 ,  B64D31/06 ,  B64D33/02 ,  F02C7/057 ,  F02C6/02 ,  B64D35/08 ,  B64D15/16 ,  F01D25/02 ,  F02C9/42 ,  F02C9/54 ,  B64C27/14 ,  B64D27/14

公开(公告)号：EP2434127B1

公开(公告)日：2022-07-20

申请号：EP11180141.1

申请日：2011-09-06

Inventor： Arnold, Robert Walter ,  Long, Christopher Eugene ,  Mosley, Matthew John ,  Ewens, David Spencer

IPC: F02C7/057 ,  F02C9/28 ,  G01M15/14 ,  F02C9/00 ,  F02C9/42

公开(公告)号：EP3879088A1

公开(公告)日：2021-09-15

申请号：EP19881268.7

申请日：2019-11-06

Applicant: Kawasaki Jukogyo Kabushiki Kaisha

Inventor： TANIMURA, Kazuhiko ,  YAMASAKI, Yoshihiro ,  KINUGAWA, Masayoshi ,  NAKAYAMA, Kentaro

IPC: F02C7/143 ,  F01D25/00 ,  F01K23/10 ,  F02C7/00 ,  F02C7/057 ,  F02C9/18

Abstract: Provided is a gas turbine system (S) including: a gas turbine engine unit (GT) including a compressor (1) configured to compress air, a combustor (3) configured to mix fuel into the air compressed by the compressor (1) to combust the fuel and the air, and a turbine (5) configured to be driven by combustion gas generated by the combustor (3); a spraying nozzle (31) disposed in an intake passage (7) of the compressor (1) and configured to spray water into the air to be taken into the compressor (1); and a compressed-air supply system (33) configured to supply the spraying nozzle (31) with compressed air (CA) for spraying, the compressed-air supply system having an extraction port (37) configured to extract air from a stage located upstream with respect to an outlet of the compressor (1).

公开(公告)号：EP2664765B1

公开(公告)日：2021-02-17

申请号：EP13167160.4

申请日：2013-05-09

Inventor： Jones, Douglas Alan ,  Contreras, Gerardo Plata ,  Baten, Robert Allen ,  Velarde, Victor Gerardo Cabal ,  Zhang, Jingmei ,  Mendez, Jesus Ellios Almendarez ,  Watkins, Richard Michael

IPC: F02C7/047 ,  F01D25/02 ,  F02C7/057 ,  F02C7/08

公开(公告)号：EP3744956A1

公开(公告)日：2020-12-02

申请号：EP19210468.5

申请日：2019-11-20

Applicant: Hamilton Sundstrand Corporation

Inventor： MAROCCHINI, Francis P. ,  GRADISCHER, Glenn

IPC: F02C7/057 ,  F01D17/10

Abstract: A combination shaft includes a first shaft (110) including an axial protrusion (116) including a first circumferential surface defining a first outer diameter and a second circumferential surface defining a second outer diameter, having external threads (128), and a second shaft (122) having a cavity (124) therein configured to receive at least a portion of the first shaft and being configured to drive an air valve (100), having internal threads (128), and defining at least a first inner radial surface having a first inner diameter and a second inner radial surface having second inner diameter, the internal threads being engagable with the external threads to prevent axial movement between the first shaft and the second shaft and the first inner radial surface being engagable with the first circumferential surface and the second inner radial surface being engagable with the second circumferential surface to provide radial centering of the first shaft to the second shaft.

公开(公告)号：EP3489491B1

公开(公告)日：2020-09-23

申请号：EP19150100.6

申请日：2009-08-31

Applicant: ExxonMobil Upstream Research Company

Inventor： Mittricker, Franklin F. ,  Starcher, Loren K. ,  Rasmussen, Chad ,  Huntington, Richard A. ,  Hershkowitz, Frank

IPC: F02C9/00 ,  F02C7/057 ,  F02G3/00 ,  F23R3/26

公开(公告)号：EP2823168B1

公开(公告)日：2020-06-03

申请号：EP13709651.7

申请日：2013-02-27

Applicant: Siemens Aktiengesellschaft

Inventor： MARINI, Bonnie D. ,  BOHINSKY, Brian J.

IPC: F02C7/057 ,  F02C9/28 ,  F02C9/54