ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................JBDM Ver 0.1.63 (23 May 2017) - 1620000/02469035EUROPEAN PATENT APPLICATIONA320171213EP11250867.620111021enenen97741820101223US2017121320175020120627201226F01D 9/04 20060101AFI20171103BHEP F01D 5/18 20060101ALI20171103BHEP deGasturbinenkomponente mit einer LeitkantenkühlungenTurbine engine component comprising a leading edge airfoil-to-platform fillet cooling tubefrRefroidissement du bord d'attaque d'un composant de turbine à gaz2United Technologies Corporation10159749516.11094710 Farm Springs RoadFarmington, CT 06032USLevine, Jeffrey R.5 Trumbull StreetVernon Rockville, Connecticut 06066GBDonnell, Brandon S.2 Park Place Apartment 20DHartford, Connecticut 06106USStevens, Jason Paul100042946Dehns St Bride's House 10 Salisbury SquareLondon EC4Y 8JDGBALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMKMTNLNOPLPTRORSSESISKSMTRBAME20171213201750

A turbine engine component (10) includes an airfoil portion having a leading edge (18), a platform (14), a leading edge airfoil to platform fillet (16), and a cooling tube (30) located within said fillet (16). The cooling tube (30) has a flared entrance (31) end and a flared exit end (33).

The invention also extends to a core used to form the turbine engine component.

16.110947EP11250867.6United Technologies Corporation2DH20171109F01DUS7217094B2UNITED TECHNOLOGIES CORP [US]20070515X1-13* the whole document *US7632071B2UNITED TECHNOLOGIES CORP [US]20091215X1-3,10* column 2, line 44 - line 63; figure 4 *US2010254824A1NAIK SHAILENDRA [CH] ET AL20101007A1,3,6,7,10* paragraphs [0014], [0028], [0060] *Boyer, OlivierThe Hague20171103US7217094B220070515CN1763353A20060426EP1657403A120060517JP2006112429A20060427KR20060051506A20060519SG121987A120060526TWI280315B20070501US2006083614A120060420US7632071B220091215EP1798374A220070620JP2007162686A20070628US2007140848A120070621US2010254824A120101007AU2009200845A120091022CN101550843A20091007EP2107215A120091007ES2442873T320140214JP5383270B220140108JP2009281380A20091203US2010254824A120101007