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특허 상세정보

Dimpled impingement baffle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-001/00   
미국특허분류(USC) 607/54 ; 165/908
출원번호 US-0119178 (1998-07-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hess
인용정보 피인용 횟수 : 50  인용 특허 : 13
초록

An impingement baffle in the form of a plate includes spaced apart impingement holes for directing cooling air in corresponding jets against a hot wall. Dimples are integrally formed in the plate adjacent corresponding ones of the impingement holes for shielding thereof.

대표
청구항

[ Accordingly, what is desired to be secured by Letters Patent of the United States is the invention as defined and differentiated in the following claims:] [21.]21. A baffle for directing cooling air in impingement against a hot wall comprising:a plate having a plurality of spaced apart impingement holes for directing said air in corresponding jets against said hot wall; anda plurality of dimples integrally formed in said plate adjacent corresponding ones of said holes, and each of said dimples is spherical and includes a concave recess on an outboard s...

이 특허에 인용된 특허 (13)

  1. Kenworthy Milton J. (Cincinnati OH). Combustor liner. USP1984124485630.
  2. Enzaki Yoshiki (Kobe JPX) Kitahara Kazuki (Kobe JPX) Terasaka Satoru (Kakogawa JPX) Mori Kenji (Akashi JPX) Kimura Takeshi (Kobe JPX). Combustor of gas turbine. USP1987094695247.
  3. Bunker Ronald Scott. Cooling for double-wall structures. USP1999126000908.
  4. Auxier Thomas A. (Palm Beach Gardens FL) Rannie James B. (Tequesta FL) Field Robert E. (Tequesta FL). Hot gas duct liner. USP1989124887663.
  5. Bhangu Jagnandan Kumar (Ockbrook EN). Laminated materials. USP1977124064300.
  6. Pane ; Francis C. ; Sepulveda ; Domingo. Louver construction for liner of gas turbine engine combustor. USP1978034077205.
  7. Vogt Robert L. (Marblehead MA). Method of breach cooling. USP1992015083422.
  8. Dierberger James A. (Hebron CT) Ackermann William (East Hartford CT) Fine Arthur D. (West Hartford CT). Prestressed combustor liner for gas turbine engine. USP1983124422300.
  9. Reider Samuel B. (Indianapolis IN). Shingled laminated porous material. USP1982014312186.
  10. Schrantz Jeffrey P. (Apple Valley MN) Squire David R. (Phoenix AZ). Thin wall combustor with backside impingement cooling. USP1997115687572.
  11. Smith ; Jr. Paul A. (Palm Beach Gardens FL) Kramer George J. (Jupiter FL). Uniform cooling film replenishment thermal liner assembly. USP1993115265409.
  12. Dodd ; Alec George. Vane for a gas turbine engine having means for impingement cooling thereof. USP1978084105364.
  13. Meginnis George B. (Indianapolis IN) Spees John A. (Indianapolis IN). Waffle pattern porous material. USP1981054269032.

이 특허를 인용한 특허 피인용횟수: 50

  1. Morris, Steven E.; Georgi, Christopher J.; Lawall, Jennifer P.; Noll, Gordan N.. Alignment system for providing precise alignment and retention of components of a sealable compartment. USP2018019863454.
  2. Lacy, Benjamin Paul; Kottilingam, Srikanth Chandrudu; Dutta, Sandip; Schick, David Edward. Article and method of forming an article. USP2017129849510.
  3. Lacy, Benjamin Paul; Kottilingam, Srikanth Chandrudu; Dutta, Sandip; Schick, David Edward. Article and method of forming an article. USP20190410253986.
  4. Lacy, Benjamin Paul; Kottilingam, Srikanth Chandrudu; Schick, David Edward. Article and method of forming an article. USP20181010087776.
  5. Lacy, Benjamin Paul; Itzel, Gary Michael; Kottilingam, Srikanth Chandrudu; Dutta, Sandip; Schick, David Edward. Article, component, and method of forming an article. USP2018059976441.
  6. Kwon, Okey. Augmented cooling system. USP2017059638057.
  7. Fowler, Warren; Harrison, William; Stull, Joseph. Broil baffle for an oven. USP2017069677773.
  8. Chang, Shyy-Woei. CPU cooler. USP2004056736192.
  9. Pidcock, Anthony; Close, Desmond; Spooner, Michael P. Combustion apparatus. USP2004036708499.
  10. Pidcock, Anthony; Close, Desmond; Spooner, Michael P.. Combustion apparatus. USP2005026857275.
  11. Kirsopp, Philip J.; Dornback, Aaron J.; Hoke, James B.. Combustor heat panel arrangement having holes offset from seams of a radially opposing heat panel. USP2016089416970.
  12. Chila, Ronald James. Combustor liner cooling system. USP2012118307657.
  13. Cunha, Frank J.; Erbas-Sen, Nurhak. Combustor liner with convergent cooling channel. USP2016019239165.
  14. Cunha, Frank J.; Erbas-Sen, Nurhak. Combustor liner with decreased liner cooling. USP2015129217568.
  15. Cunha, Frank J.; Erbas-Sen, Nurhak. Combustor liner with improved film cooling. USP2016019243801.
  16. Bunker,Ronald Scott. Combustor liner with inverted turbulators. USP2006097104067.
  17. Cunha, Frank J.; Erbas-Sen, Nurhak. Combustor liner with reduced cooling dilution openings. USP2016059335049.
  18. Bunker, Ronald Scott. Combustor liner with ring turbulators and related method. USP2004016681578.
  19. Guimbard, Jean-Michel Bernard; Pabion, Philippe Jean-Pierre; Soupizon, Jean-Luc. Cooled blade for a turbomachine. USP2012048162594.
  20. Pope, J. Edward; Rhodes, Jeffery Forest; Snyder, Douglas J.. Cooled gas turbine engine component. USP2015109157328.
  21. Joe, Christopher R.; Thole, Karen A.. Cooling arrangement for a turbine engine component. USP2015099145779.
  22. Ahmad, Fathi; Hoell, Harald; Kolk, Karsten; Nimptsch, Harald; Setz, Werner. Cooling of a gas turbine component designed as a rotor disk or turbine blade. USP2015028956116.
  23. Morris, Steven E.; Lawall, Jennifer P.. Coupling system. USP2017099758110.
  24. Bunker, Ronald Scott. Double wall combustor liner segment with enhanced cooling. USP2004076761031.
  25. Chila, Ronald James; McMahan, Kevin Weston. Effusion cooled one-piece can combustor. USP2013058438856.
  26. Mayer,Robert R.; Stoner,Charles D.. Extended impingement cooling device and method. USP2007097270175.
  27. Burd, Steven W.; Siskind, Kenneth S.; Graves, Charles B.. Gas turbine combustor. USP2004036701714.
  28. Corr, Robert; Sykes, Peter; Struck, Bruno; Thomas, Kenneth G.; Braeutigam, Richard; Gauce, Danny; Krichever, Alexander; Phi, Vu; Caron, Timothy. Gas turbine combustor with mounting for Helmholtz resonators. USP2015038973365.
  29. Cunha, Frank J.; Erbas-Sen, Nurhak. Gas turbine engine combustor liner assembly with convergent hyperbolic profile. USP20190110174949.
  30. Dierberger, James A.. Gas turbine engine component with upstream-directed cooling film holes. USP2018059958160.
  31. Lam, Kam-Kei. Gas turbine swirler including a vortex generator device and fuel injection openings arranged between adjacent vanes. USP2015059021811.
  32. Gerendas, Miklos. Gas-turbine combustion chamber with a cooling-air supply device. USP2015049016067.
  33. Bunker,Ronald Scott; Bailey,Jeremy Clyde; Lee,Ching Pang. Hot gas path component with mesh and dimpled cooling. USP2007037186084.
  34. Bunker,Ronald Scott; Lee,Ching Pang. Hot gas path component with mesh and impingement cooling. USP2007027182576.
  35. Bunker,Ronald Scott; Bailey,Jeremy Clyde; Lee,Ching Pang. Hot gas path component with mesh and turbulated cooling. USP2006016984102.
  36. Bunker, Ronald Scott. Linear surface concavity enhancement. USP2004046722134.
  37. Lee, Ching-Pang; Morrison, Jay A.. Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine. USP2014038667682.
  38. Dede, Ercan Mehmet. Power modules, cooling devices and methods thereof. USP2012118305755.
  39. Malecki, Stacy T.; Propheter-Hinckley, Tracy A.; Learned, Amanda Jean; Gregg, Shawn J.. Recessed metering standoffs for airfoil baffle. USP2013078480366.
  40. Malecki, Stacy T.; Propheter-Hinckley, Tracy A.; Learned, Amanda Jean; Gregg, Shawn J.. Recessed metering standoffs for airfoil baffle. USP2012028109724.
  41. Smyth, Susan M.; Smith, Mark Allen; Tilove, Robert Bruce. Reconfigurable vehicle interior assembly. USP2017069669774.
  42. Morrison, Jay A.; Lee, Ching-Pang; Crawford, Michael E.. Regeneratively cooled transition duct with transversely buffered impingement nozzles. USP2015049010125.
  43. Rogers, Bradley S. Sorbent activation plate. USP2012058187369.
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  47. Smith, Mark A.; Zhao, Xiang; Daul, Ronald Charles; Okonski, David A.; Lindstrom, Lane G.; Santos, Elmer B.; Abell, Jeffrey A.. Using elastic averaging for alignment of battery stack, fuel cell stack, or other vehicle assembly. USP2017119812684.
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  50. Ekkad, Srinath Varadarajan; Esposito, Eric Ian; Kim, Yong Weon. Zero-cross-flow impingement via an array of differing length, extended ports. USP2012038127553.