JP2001254696A5 - - Google Patents
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- Publication number
- JP2001254696A5 JP2001254696A5 JP2001020890A JP2001020890A JP2001254696A5 JP 2001254696 A5 JP2001254696 A5 JP 2001254696A5 JP 2001020890 A JP2001020890 A JP 2001020890A JP 2001020890 A JP2001020890 A JP 2001020890A JP 2001254696 A5 JP2001254696 A5 JP 2001254696A5
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- 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
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17921200P | 2000-01-31 | 2000-01-31 | |
| US60/179212 | 2000-01-31 | ||
| US09/710656 | 2000-11-09 | ||
| US09/710,656 US6375421B1 (en) | 2000-01-31 | 2000-11-09 | Piggyback rotor blisk |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001254696A JP2001254696A (ja) | 2001-09-21 |
| JP2001254696A5 true JP2001254696A5 (ja) | 2008-03-13 |
| JP4785256B2 JP4785256B2 (ja) | 2011-10-05 |
Family
ID=26875112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001020890A Expired - Fee Related JP4785256B2 (ja) | 2000-01-31 | 2001-01-30 | ピギーバック方式のロータブリスク |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6375421B1 (ja) |
| EP (1) | EP1122443B1 (ja) |
| JP (1) | JP4785256B2 (ja) |
| DE (1) | DE60121642T2 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354780B1 (en) * | 2000-09-15 | 2002-03-12 | General Electric Company | Eccentric balanced blisk |
| DE10159669A1 (de) * | 2001-12-05 | 2003-07-03 | Rolls Royce Deutschland | Bajonettverbindung für ein Ringgehäuse eines Hochdruckkompressors einer Gasturbine |
| GB2398882B (en) * | 2003-02-27 | 2007-09-05 | Rolls Royce Plc | Rotor balancing |
| FR2857419B1 (fr) | 2003-07-11 | 2005-09-23 | Snecma Moteurs | Liaison amelioree entre disques aubages sur la ligne rotor d'un compresseur |
| US7458774B2 (en) * | 2005-12-20 | 2008-12-02 | General Electric Company | High pressure turbine disk hub with curved hub surface and method |
| DE102006033299A1 (de) * | 2006-07-17 | 2008-01-24 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors |
| DE102007031712A1 (de) * | 2007-07-06 | 2009-01-08 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung und Verfahren zum Einspannen von beschaufelten Rotorscheiben eines Strahltriebwerkes |
| US8215919B2 (en) * | 2008-02-22 | 2012-07-10 | Hamilton Sundstrand Corporation | Curved tooth coupling for a miniature gas turbine engine |
| GB0814314D0 (en) * | 2008-08-06 | 2008-09-10 | Rolls Royce Plc | A Method of assembling a multi-stage turbine or compressor |
| DE102008060571A1 (de) * | 2008-12-04 | 2010-06-10 | Mtu Aero Engines Gmbh | Montagevorrichtung für ein Rotorsystem einer Axial-Strömungsmaschine |
| US8998588B2 (en) * | 2011-08-18 | 2015-04-07 | General Electric Company | Segmented fan assembly |
| US8932011B2 (en) * | 2011-10-06 | 2015-01-13 | United Technologies Corporation | Shaft assembly for a gas turbine engine |
| US8935923B2 (en) * | 2011-10-25 | 2015-01-20 | United Technologies Corporation | Gas turbine engine with intercooling turbine section and intercooling turbine section bypass |
| US9410446B2 (en) | 2012-07-10 | 2016-08-09 | United Technologies Corporation | Dynamic stability and mid axial preload control for a tie shaft coupled axial high pressure rotor |
| US20140064976A1 (en) * | 2012-08-14 | 2014-03-06 | Kevin L. Corcoran | Rotor keyhole fillet for a gas turbine engine |
| EP2904254B8 (en) * | 2012-10-02 | 2020-11-04 | Raytheon Technologies Corporation | Geared turbofan engine with high compressor exit temperature |
| US10036316B2 (en) | 2012-10-02 | 2018-07-31 | United Technologies Corporation | Geared turbofan engine with high compressor exit temperature |
| US10060282B2 (en) * | 2014-06-10 | 2018-08-28 | United Technologies Corporation | Geared turbofan with integrally bladed rotor |
| FR3066552B1 (fr) * | 2017-05-22 | 2021-11-19 | Safran Aircraft Engines | Assemblage sur un arbre de turbomachine d'un disque aubage monobloc et d'un rotor de compresseur basse pression a au moins deux etages d'aubes mobiles |
| US11231043B2 (en) | 2018-02-21 | 2022-01-25 | General Electric Company | Gas turbine engine with ultra high pressure compressor |
| US10823191B2 (en) | 2018-03-15 | 2020-11-03 | General Electric Company | Gas turbine engine arrangement with ultra high pressure compressor |
| US11828190B2 (en) | 2021-11-18 | 2023-11-28 | General Electric Company | Airfoil joining apparatus and methods |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1047281A (ja) | 1964-01-23 | |||
| GB1286235A (en) | 1970-01-20 | 1972-08-23 | Rolls Royce | A rotary bladed structure for a fluid flow machine |
| US3742706A (en) | 1971-12-20 | 1973-07-03 | Gen Electric | Dual flow cooled turbine arrangement for gas turbine engines |
| US4016636A (en) | 1974-07-23 | 1977-04-12 | United Technologies Corporation | Compressor construction |
| JPS5115209A (en) * | 1974-07-29 | 1976-02-06 | Hitachi Ltd | Doyokunoshabanheno toritsukehohooyobi toritsukekozo |
| US4664599A (en) * | 1985-05-01 | 1987-05-12 | United Technologies Corporation | Two stage turbine rotor assembly |
| FR2607866B1 (fr) | 1986-12-03 | 1991-04-12 | Snecma | Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes |
| GB8630754D0 (en) | 1986-12-23 | 1987-02-04 | Rolls Royce Plc | Turbofan gas turbine engine |
| JPH057903U (ja) * | 1991-07-09 | 1993-02-02 | 石川島播磨重工業株式会社 | 部品の組付シート面補修構造 |
| FR2712037B1 (fr) * | 1993-11-03 | 1995-12-08 | Snecma | Turbomachine à compresseur dont le rotor a un étage amont amovible. |
| US5537814A (en) * | 1994-09-28 | 1996-07-23 | General Electric Company | High pressure gas generator rotor tie rod system for gas turbine engine |
| US5628621A (en) * | 1996-07-26 | 1997-05-13 | General Electric Company | Reinforced compressor rotor coupling |
-
2000
- 2000-11-09 US US09/710,656 patent/US6375421B1/en not_active Expired - Lifetime
-
2001
- 2001-01-30 JP JP2001020890A patent/JP4785256B2/ja not_active Expired - Fee Related
- 2001-01-31 DE DE60121642T patent/DE60121642T2/de not_active Expired - Lifetime
- 2001-01-31 EP EP01300862A patent/EP1122443B1/en not_active Expired - Lifetime