JPWO2023127727A1 - - Google Patents

Info

Publication number
JPWO2023127727A1
JPWO2023127727A1 JP2023570962A JP2023570962A JPWO2023127727A1 JP WO2023127727 A1 JPWO2023127727 A1 JP WO2023127727A1 JP 2023570962 A JP2023570962 A JP 2023570962A JP 2023570962 A JP2023570962 A JP 2023570962A JP WO2023127727 A1 JPWO2023127727 A1 JP WO2023127727A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023570962A
Other languages
Japanese (ja)
Other versions
JP7727755B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023127727A1 publication Critical patent/JPWO2023127727A1/ja
Application granted granted Critical
Publication of JP7727755B2 publication Critical patent/JP7727755B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005—Combined with pressure or heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00017—Assembling combustion chamber liners or subparts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Gas Burners (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2023570962A 2021-12-27 2022-12-23 ガスタービンの燃焼器 Active JP7727755B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211917 2021-12-27
JP2021211917 2021-12-27
PCT/JP2022/047647 WO2023127727A1 (ja) 2021-12-27 2022-12-23 ガスタービンの燃焼器

Publications (2)

Publication Number Publication Date
JPWO2023127727A1 true JPWO2023127727A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2023-07-06
JP7727755B2 JP7727755B2 (ja) 2025-08-21

Family

ID=86999233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570962A Active JP7727755B2 (ja) 2021-12-27 2022-12-23 ガスタービンの燃焼器

Country Status (4)

Country Link
US (1) US20250102147A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP4459190A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP7727755B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2023127727A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162323A (ja) * 1983-03-07 1984-09-13 Hitachi Ltd 断熱材の呼吸構造
US4820097A (en) * 1988-03-18 1989-04-11 United Technologies Corporation Fastener with airflow opening
US20030123953A1 (en) * 2001-09-29 2003-07-03 Razzell Anthony G. Fastener
US20140023490A1 (en) * 2012-07-23 2014-01-23 Rolls-Royce Plc Fastener
US20160186997A1 (en) * 2013-08-01 2016-06-30 United Technologies Corporation Attachment scheme for a ceramic bulkhead panel
US20190078786A1 (en) * 2017-09-08 2019-03-14 United Technologies Corporation Cooling configurations for combustor attachment features

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162323A (ja) * 1983-03-07 1984-09-13 Hitachi Ltd 断熱材の呼吸構造
US4820097A (en) * 1988-03-18 1989-04-11 United Technologies Corporation Fastener with airflow opening
US20030123953A1 (en) * 2001-09-29 2003-07-03 Razzell Anthony G. Fastener
US20140023490A1 (en) * 2012-07-23 2014-01-23 Rolls-Royce Plc Fastener
US20160186997A1 (en) * 2013-08-01 2016-06-30 United Technologies Corporation Attachment scheme for a ceramic bulkhead panel
US20190078786A1 (en) * 2017-09-08 2019-03-14 United Technologies Corporation Cooling configurations for combustor attachment features

Also Published As

Publication number Publication date
EP4459190A1 (en) 2024-11-06
US20250102147A1 (en) 2025-03-27
JP7727755B2 (ja) 2025-08-21
WO2023127727A1 (ja) 2023-07-06

Similar Documents

Publication Publication Date Title
BR112023012656A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023009656A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112022009896A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPWO2023127728A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023011738A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023006729A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021015500A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112021017747A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021007058A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102020022030A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPWO2023127727A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023016292A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023011539A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR112023011610A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021016176A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021015566A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021015450A8 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021015220A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021015247A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021014044A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021014056A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021013929A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021012571A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021012230A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR102021012003A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250630

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250715

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250808

R150 Certificate of patent or registration of utility model

Ref document number: 7727755

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150