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Turbine blade with restored tip 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/14
  • B23P-015/02
출원번호 US-0038851 (1987-04-15)
발명자 / 주소
  • Wertz Timothy A. (Manahawkin NJ) Saltzman Gilbert A. (Howell NJ) Friedman Ira L. (Rumson NJ)
출원인 / 주소
  • Metallurgical Industries, Inc. (Tinton Falls NJ 02)
인용정보 피인용 횟수 : 26  인용 특허 : 10

초록

The worn tip of a turbine blade is restored by applying a metallurgically bonded wear resistant surface at the tip. The wear resistant surface is applied using a transferred plasma arc and powdered metal particles.

대표청구항

A turbine engine blade comprising a blade root; a blade extending from said blade root to a blade tip; and a metallurgically bonded wear resistant surface entirely made from powdered metal on said blade tip.

이 특허에 인용된 특허 (10)

  1. Eaton Harry E. (Woodstock CT) Novak Richard C. (Glastonbury CT), Co-spray abrasive coating.
    상세보기
  2. Giamei Anthony F. (Middletown CT) Kear Bernard H. (Madison CT), Composite single crystal article.
    상세보기
  3. Stalker Kenneth W. (Cincinnati OH) Zelahy John W. (West Chester OH) Fairbanks Norman P. (Cincinnati OH), Gas seal with tip of abrasive particles.
    상세보기
  4. Zelahy John W. (West Chester OH) Raeburn ; Jr. Alexander (Fairfield OH), Method and replacement member for repairing a gas turbine engine blade member.
    상세보기
  5. Zelahy John W. (West Chester OH), Method for repairing a turbomachinery blade tip.
    상세보기
  6. DeMusis Ralph T. (547 Foxon Road North Branford CT 06471), Method of refurbishing turbine blade air seal flanges.
    상세보기
  7. Cretella Salvatore J. (180 Fitch St. North Haven CT 06473) Bernardo Matthew (62 Lee St. West Haven CT 06516) DeMusis Ralph T. (547 Foxon Road North Branford CT 06473), Method of refurbishing turbine vanes and the like.
    상세보기
  8. Lee Jack W. (Palm Beach Gardens FL) Voehringer Charles A. (Boynton Beach FL), Method of remanufacturing turbine vane clusters for gas turbine engines.
    상세보기
  9. Rossmann Axel (Karlsfeld DEX) Hoffmueller Wilhelm (Munich DEX) Eichner Josef (Scheyern DEX), Rotor of a compressor, more particularly of an axial-flow compressor.
    상세보기
  10. Eiswerth James E. (West Chester OH), Tip cap for a rotor blade and method of replacement.
    상세보기

이 특허를 인용한 특허 (26)

  1. Wrabel, Peter; Draghi, Peter J.; Gregg, Shawn J.; Murphy, Timothy P., Abrasive airfoil tip.
    상세보기
  2. Chun,ChangMin; Bangaru,Narasimha Rao Venkata; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance.
    상세보기
  3. Chun,ChangMin; Bangaru,Narasimha Rao Venkata; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Advanced erosion resistant carbonitride cermets.
    상세보기
  4. Bangaru,Narasimha Rao Venkata; Chun,ChangMin; Thirumalai,Neeraj Srinivas; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Advanced erosion-corrosion resistant boride cermets.
    상세보기
  5. Chun, ChangMin; Bangaru, Narasimha-Rao Venkata, Bimodal and multimodal dense boride cermets with low melting point binder.
    상세보기
  6. Chun, ChangMin; Bangaru, Narasimha-Rao V.; Thirumalai, Neeraj S.; Jin, Hyun-Woo; Koo, Jayoung; Peterson, John R.; Antram, Robert L.; Fowler, Christopher J.; Lendvai-Lintner, Emery B., Bimodal and multimodal dense boride cermets with superior erosion performance.
    상세보기
  7. Chun,ChangMin; Bangaru,Narasimha Rao Venkata; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Composition gradient cermets and reactive heat treatment process for preparing same.
    상세보기
  8. Flowers Gilbert E. ; Kelly ; Jr. Earl L. ; Grossklaus ; Jr. Warren D. ; Barber James D. ; Grubbs Gray W. ; Williams Levi, Elevated-temperature, plasma-transferred arc welding of nickel-base superalloy articles.
    상세보기
  9. Richard J. Grylls ; Joseph D. Rigney ; Warren D. Grossklaus, Jr. ; Melvin R. Jackson, Environmentally resistant squealer tips and method for making.
    상세보기
  10. Schell Jerry D. (Evendale OH) Farr Howard J. (Blue Ash OH) Kelley Thomas J. (Cincinnati OH) Monson Paul J. E. (Wilmington NC) Ferrigno Stephen J. (Cincinnati OH), Environmentally-resistant turbine blade tip.
    상세보기
  11. Bangaru,Narasimha Rao Venkata; Chun,ChangMin; Thirumalai,Neeraj Srinivas; Ling,Shiun; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Erosion-corrosion resistant carbide cermets for long term high temperature service.
    상세보기
  12. Chun,ChangMin; Bangaru,Narasimha Rao Venkata; Jin,Hyun Woo; Koo,Jayoung; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Erosion-corrosion resistant nitride cermets.
    상세보기
  13. Hulkkonen Rauli T.,FIX ; Vuorenmaa Jyri-Markku,FIX, Evaporating fan and its blade wheel.
    상세보기
  14. Pratt Vanon D. (Hamilton OH) Scheidt Wilbur D. (Cincinnati OH) Whitney Eric J. (Cincinnati OH), Fabrication of components by layered deposition.
    상세보기
  15. Trewiler,Gary Edward, Fusion welding method and welded article.
    상세보기
  16. Rauli T Hulkkonen FI; Jyri-Markku Vuorenmaa FI; Joni A Tallgren FI, High-pressure fan.
    상세보기
  17. Ozbaysal, Kazim, Isothermal structural repair of superalloy components including turbine blades.
    상세보기
  18. Benjamin, Craig; Keith, Larry, Metallic extrusion processing elements.
    상세보기
  19. Lawrence Evans Brown ; Timothy Paul Fuesting ; Joseph Jefferson Beaman, Jr. ; Suman Das, Method and apparatus for making components by direct laser processing.
    상세보기
  20. Martus James A. (West Chester OH) Mehta Paul P. (Cincinnati OH) Mannava Seetharamaiah (Cincinnati OH), Method for making or repairing a gas turbine engine component.
    상세보기
  21. Papayoti Basil, Method for refurbishing a jet engine.
    상세보기
  22. Bowden ; Jr. Joseph H. ; Roedl Lawrence J., Method for repairing a turbine engine member damaged tip.
    상세보기
  23. Hu,Yiping; Hehmann,William F., Modified MCrAlY coatings on turbine blade tips with improved durability.
    상세보기
  24. Bangaru,Narasimha Rao Venkata; Koo,Jayoung; Chun,ChangMin; Jin,Hyun Woo; Peterson,John Roger; Antram,Robert Lee; Fowler,Christopher John, Multi-scale cermets for high temperature erosion-corrosion service.
    상세보기
  25. Benjamin, Craig; Keith, Larry, Restoration of worn metallic extrusion processing elements.
    상세보기
  26. Wrabel Peter (Windsor Locks CT) Draghi Peter Jon (Simsbury CT), Variable polarity arc technology for the repair of coated articles.
    상세보기

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