RU2012158315A - Устройство (варианты) и способ выравнивания концевых бандажей - Google Patents

Устройство (варианты) и способ выравнивания концевых бандажей Download PDF

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Publication number
RU2012158315A
RU2012158315A RU2012158315/06A RU2012158315A RU2012158315A RU 2012158315 A RU2012158315 A RU 2012158315A RU 2012158315/06 A RU2012158315/06 A RU 2012158315/06A RU 2012158315 A RU2012158315 A RU 2012158315A RU 2012158315 A RU2012158315 A RU 2012158315A
Authority
RU
Russia
Prior art keywords
platform
protrusion
specified
leveling
complementary
Prior art date
Application number
RU2012158315/06A
Other languages
English (en)
Russian (ru)
Inventor
Марк Эндрю ДЖОУНС
Original Assignee
Дженерал Электрик Компани
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 Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2012158315A publication Critical patent/RU2012158315A/ru

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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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2012158315/06A 2012-01-04 2012-12-27 Устройство (варианты) и способ выравнивания концевых бандажей RU2012158315A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/343,271 2012-01-04
US13/343,271 US8894368B2 (en) 2012-01-04 2012-01-04 Device and method for aligning tip shrouds

Publications (1)

Publication Number Publication Date
RU2012158315A true RU2012158315A (ru) 2014-07-10

Family

ID=47603049

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012158315/06A RU2012158315A (ru) 2012-01-04 2012-12-27 Устройство (варианты) и способ выравнивания концевых бандажей

Country Status (5)

Country Link
US (1) US8894368B2 (enExample)
EP (1) EP2612996A1 (enExample)
JP (1) JP6152266B2 (enExample)
CN (1) CN103195505B (enExample)
RU (1) RU2012158315A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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US8951013B2 (en) 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper
FR2985759B1 (fr) * 2012-01-17 2014-03-07 Snecma Aube mobile de turbomachine
EP3052764B1 (en) * 2013-10-03 2024-04-10 RTX Corporation Mid-turbine frame wiht a plurality of vanes.
US9689268B2 (en) * 2013-12-17 2017-06-27 General Electric Company Turbine bucket closure assembly and methods of assembling the same
DE102015011793A1 (de) * 2015-09-05 2017-03-09 Man Diesel & Turbo Se Schaufel einer Strömungsmaschine und Strömungsmaschine
PL416301A1 (pl) * 2016-02-29 2017-09-11 General Electric Company Zespół bandaża silnika turbinowego
US10301943B2 (en) * 2017-06-30 2019-05-28 General Electric Company Turbomachine rotor blade
US10294801B2 (en) 2017-07-25 2019-05-21 United Technologies Corporation Rotor blade having anti-wear surface
US11085309B2 (en) * 2017-09-22 2021-08-10 General Electric Company Outer drum rotor assembly
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
FR3137124B1 (fr) * 2022-06-22 2024-05-31 Safran Aircraft Engines Ensemble de turbomachine comportant des aubes portant des léchettes dont les extrémités se recouvrent mutuellement selon la direction circonférentielle
FR3137122B1 (fr) * 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par organe de friction
FR3137121B1 (fr) * 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par élément roulant interposé
FR3137120B1 (fr) * 2022-06-22 2024-11-29 Safran Aircraft Engines Ensemble aubagé de turbomachine comportant des moyens de limitations de vibrations entre plateformes
CN116658455A (zh) * 2023-04-28 2023-08-29 西安航天动力研究所 一种局部进气冲击式涡轮转子及组装方法
CN120739589B (zh) * 2025-08-29 2025-12-16 太行国家实验室 一种新型双联金属骨架cmc涡轮叶片

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US8951013B2 (en) * 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper

Also Published As

Publication number Publication date
US8894368B2 (en) 2014-11-25
CN103195505A (zh) 2013-07-10
US20130170994A1 (en) 2013-07-04
JP2013139810A (ja) 2013-07-18
EP2612996A1 (en) 2013-07-10
CN103195505B (zh) 2016-04-27
JP6152266B2 (ja) 2017-06-21

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20170907