KR102477473B9 - 세그먼트 조절 장치, 이를 포함하는 터빈 - Google Patents

세그먼트 조절 장치, 이를 포함하는 터빈

Info

Publication number
KR102477473B9
KR102477473B9 KR1020200119952A KR20200119952A KR102477473B9 KR 102477473 B9 KR102477473 B9 KR 102477473B9 KR 1020200119952 A KR1020200119952 A KR 1020200119952A KR 20200119952 A KR20200119952 A KR 20200119952A KR 102477473 B9 KR102477473 B9 KR 102477473B9
Authority
KR
South Korea
Prior art keywords
control device
same
turbine including
segment control
device turbine
Prior art date
Application number
KR1020200119952A
Other languages
English (en)
Other versions
KR20220037248A (ko
KR102477473B1 (ko
Inventor
이예브도신 안드리
아나톨리 이브첸코
탁영관
Original Assignee
두산에너빌리티 주식회사
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 by 두산에너빌리티 주식회사 filed Critical 두산에너빌리티 주식회사
Priority to KR1020200119952A priority Critical patent/KR102477473B1/ko
Publication of KR20220037248A publication Critical patent/KR20220037248A/ko
Priority to KR1020220170887A priority patent/KR102499616B1/ko
Application granted granted Critical
Publication of KR102477473B1 publication Critical patent/KR102477473B1/ko
Publication of KR102477473B9 publication Critical patent/KR102477473B9/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020200119952A 2020-09-17 2020-09-17 세그먼트 조절 장치, 이를 포함하는 터빈 KR102477473B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020200119952A KR102477473B1 (ko) 2020-09-17 2020-09-17 세그먼트 조절 장치, 이를 포함하는 터빈
KR1020220170887A KR102499616B1 (ko) 2020-09-17 2022-12-08 세그먼트 조절 장치, 이를 포함하는 터빈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200119952A KR102477473B1 (ko) 2020-09-17 2020-09-17 세그먼트 조절 장치, 이를 포함하는 터빈

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020220170887A Division KR102499616B1 (ko) 2020-09-17 2022-12-08 세그먼트 조절 장치, 이를 포함하는 터빈

Publications (3)

Publication Number Publication Date
KR20220037248A KR20220037248A (ko) 2022-03-24
KR102477473B1 KR102477473B1 (ko) 2022-12-13
KR102477473B9 true KR102477473B9 (ko) 2023-04-12

Family

ID=80935849

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020200119952A KR102477473B1 (ko) 2020-09-17 2020-09-17 세그먼트 조절 장치, 이를 포함하는 터빈
KR1020220170887A KR102499616B1 (ko) 2020-09-17 2022-12-08 세그먼트 조절 장치, 이를 포함하는 터빈

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020220170887A KR102499616B1 (ko) 2020-09-17 2022-12-08 세그먼트 조절 장치, 이를 포함하는 터빈

Country Status (1)

Country Link
KR (2) KR102477473B1 (ko)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798850B1 (ko) * 2001-12-11 2008-01-29 주식회사 만도 유니버셜 조인트 샤프트
KR101093263B1 (ko) * 2005-02-04 2011-12-14 주식회사 만도 슬라이딩 유니버설 조인트
CN202266303U (zh) * 2011-10-20 2012-06-06 西北工业大学 一种用于主动控制涡轮叶尖间隙的电子机械式作动装置
WO2013189883A1 (en) * 2012-06-18 2013-12-27 Alstom Technology Ltd Seal between static turbine parts
WO2014143311A1 (en) * 2013-03-14 2014-09-18 Uskert Richard C Turbine shrouds
US9951643B2 (en) * 2013-04-12 2018-04-24 United Technologies Corporation Rapid response clearance control system with spring assist for gas turbine engine
EP3001060B1 (en) * 2013-07-30 2019-01-30 NSK Ltd. Torque transmission shaft with yoke for universal joint and manufacturing method therefor
US10132186B2 (en) 2015-08-13 2018-11-20 General Electric Company System and method for supporting a turbine shroud

Also Published As

Publication number Publication date
KR20220037248A (ko) 2022-03-24
KR102477473B1 (ko) 2022-12-13
KR20220165718A (ko) 2022-12-15
KR102499616B1 (ko) 2023-02-13

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)
A107 Divisional application of patent
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]