JP2013170577A5 - - Google Patents

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Publication number
JP2013170577A5
JP2013170577A5 JP2013021854A JP2013021854A JP2013170577A5 JP 2013170577 A5 JP2013170577 A5 JP 2013170577A5 JP 2013021854 A JP2013021854 A JP 2013021854A JP 2013021854 A JP2013021854 A JP 2013021854A JP 2013170577 A5 JP2013170577 A5 JP 2013170577A5
Authority
JP
Japan
Prior art keywords
neck
turbomachine blade
shaft
disposed
neck portion
Prior art date
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
JP2013021854A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013170577A (ja
JP6205137B2 (ja
Filing date
Publication date
Priority claimed from US13/402,642 external-priority patent/US9004874B2/en
Application filed filed Critical
Publication of JP2013170577A publication Critical patent/JP2013170577A/ja
Publication of JP2013170577A5 publication Critical patent/JP2013170577A5/ja
Application granted granted Critical
Publication of JP6205137B2 publication Critical patent/JP6205137B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013021854A 2012-02-22 2013-02-07 複合タービン要素のための層間応力を低下させる構成 Expired - Fee Related JP6205137B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/402,642 2012-02-22
US13/402,642 US9004874B2 (en) 2012-02-22 2012-02-22 Interlaminar stress reducing configuration for composite turbine components

Publications (3)

Publication Number Publication Date
JP2013170577A JP2013170577A (ja) 2013-09-02
JP2013170577A5 true JP2013170577A5 (https=) 2016-03-17
JP6205137B2 JP6205137B2 (ja) 2017-09-27

Family

ID=47722170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013021854A Expired - Fee Related JP6205137B2 (ja) 2012-02-22 2013-02-07 複合タービン要素のための層間応力を低下させる構成

Country Status (6)

Country Link
US (1) US9004874B2 (https=)
EP (1) EP2631430A1 (https=)
JP (1) JP6205137B2 (https=)
CN (1) CN103291370B (https=)
BR (1) BR102013003034A2 (https=)
CA (1) CA2806398C (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011032B1 (fr) * 2013-09-25 2017-12-29 Snecma Ensemble rotatif pour turbomachine
US9987659B2 (en) 2015-10-19 2018-06-05 United Technologies Corporation Nanotube enhancement of interlaminar performance for a composite component
JP7236337B2 (ja) * 2019-06-19 2023-03-09 三菱重工業株式会社 複合材翼及び複合材翼の成形方法
CN117142869B (zh) * 2023-08-28 2025-12-26 中国航发湖南动力机械研究所 陶瓷基复合材料转子叶片纤维预制体及制作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
US6652237B2 (en) * 2001-10-15 2003-11-25 General Electric Company Bucket and wheel dovetail design for turbine rotors
US7329101B2 (en) * 2004-12-29 2008-02-12 General Electric Company Ceramic composite with integrated compliance/wear layer
US8251667B2 (en) * 2009-05-20 2012-08-28 General Electric Company Low stress circumferential dovetail attachment for rotor blades
FR2952964B1 (fr) 2009-11-23 2011-12-16 Snecma Roue mobile de turbine a gaz.
US8573947B2 (en) 2010-03-10 2013-11-05 United Technologies Corporation Composite fan blade dovetail root
US9556742B2 (en) * 2010-11-29 2017-01-31 United Technologies Corporation Composite airfoil and turbine engine

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