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특허 상세정보

Article and method of forming an article

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/12    F01D-005/18    B23K-026/354    B23K-026/342    B22F-005/04   
출원번호 US-0847445 (2015-09-08)
등록번호 US-10087776 (2018-10-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McNees Wallace & Nurick LLC
인용정보 피인용 횟수 : 0  인용 특허 : 19
초록

A cooling article and method of forming a cooling article are provided. The cooling article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region and the outer region, and a reinforcing feature extending at least partially along the body portion, the reinforcing feature being oriented with respect to a build direction. The method includes forming a body portion defining an inner region and an outer region, forming at least one reinforcing feature concurren...

대표
청구항

1. An impingement sleeve, comprising: a body portion separating an inner region and an outer region of the impingement sleeve;a plurality of apertures in the body portion, the plurality of apertures fluidly connecting the inner region and the outer region; anda reinforcing feature extending from the body portion into the inner region;wherein the impingement sleeve is formed by additive manufacturing; andwherein the reinforcing feature includes a shape selected from the group consisting of T, L, I, F, E, and combinations thereof. 2. The impingement sleeve...

이 특허에 인용된 특허 (19)

  1. Steinbauer ; Jr. Frederick W. (West Palm Beach FL) Lindstrom Erik A. (Palm Beach Gardens FL). Air cooled hollow vane construction. USP1982014312624.
  2. Frederick Robert A. (Cincinnati OH) Honkomp Mark S. (Cincinnati OH). Airfoil having multi-passage baffle. USP1993055207556.
  3. Wettstein Hans (Fislisbach CHX). Baffle-cooled wall part. USP1996125586866.
  4. Bolms,Hans Thomas; Heselhaus,Andreas; Hoffschmidt,Bernhard. Coolable segment for a turbomachine and combustion turbine. USP2007077246993.
  5. Krueckels, Joerg; Pathak, Milan. Cooled constructional element for a gas turbine. USP2013058444376.
  6. Meloni Beat (Zurich CH). Cooled turbine blade. USP1977114056332.
  7. Noiret Isabelle Marie-Agnes,FRX ; Taillant Jean-Claude Christian,FRX. Cooled turbine guide vane. USP1998065772398.
  8. Cunha Francisco J. (Schenectady NY) De Angelis David A. (Voorheesville NY). Cooling circuit for turbine stator vane trailing edge. USP1995115464322.
  9. Bunker Ronald Scott. Cooling for double-wall structures. USP1999126000908.
  10. Lee Ching-Pang. Dimpled impingement baffle. USP2001056237344.
  11. Propheter-Hinckley, Tracy A.; Learned, Amanda Jean. Divoted airfoil baffle having aimed cooling holes. USP2012048152468.
  12. Mayer, Robert R.; Stoner, Charles D.. Extended impingement cooling device and method. USP2010097789125.
  13. David M. Keicher ; James L. Bullen ; Pierrette H. Gorman ; James W. Love ; Kevin J. Dullea ; Mark E. Smith. Forming structures from CAD solid models. USP2002056391251.
  14. Ricardo Trindade CA; Michael Papple CA; William Abdel-Messeh ; Ian Tibbott GB. Heat transfer promotion structure for internally convectively cooled airfoils. USP2002066406260.
  15. Peill Peter G. (Hamilton CAX). Hollow cooled vane for a gas turbine engine. USP1981024252501.
  16. Fujimoto, Shu; Ohkita, Youji; Fukuyama, Yoshitaka; Yamane, Takashi; Matsushita, Masahiro; Yoshida, Toyoaki. Impingement cooled structure. USP2012038137056.
  17. Tung Stephen K. ; Solda Robert B. ; Manning Robert F.. Pressure compensated turbine nozzle. USP2001036200087.
  18. Monty Joseph D. (Boxford MA). Regenerative cooled dome assembly for a gas turbine engine combustor. USP1997045623827.
  19. Schumacher, Jurgen C.; Critchley, Ian L.; Walhood, David G.; Kujala, Stony W.; Woodcock, Gregory O.. Transition scrolls for use in turbine engine assemblies. USP2012038127552.