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특허 상세정보

Compliant foil-fluid bearing support arrangement

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16C-029/06    F16C-025/02   
미국특허분류(USC) 384/106; 384/192
출원번호 UP-0536125 (2004-04-02)
등록번호 US-7658545 (2010-04-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault LLP
인용정보 피인용 횟수 : 6  인용 특허 : 15
초록

A foil-fluid bearing assembly adapted for supporting a shaft within an outer bearing housing and is adapted for accommodating angular misalignment of the rotating shaft relative to the housing.

대표
청구항

The invention claimed is: 1. A foil-fluid bearing assembly for use in a housing, the assembly comprising: a bearing sleeve, disposed between a rotating shaft and the housing, such that an clearance gap, adapted for receiving a support fluid therein, is provided between the rotating shaft and the bearing sleeve; a foil element being disposed within the clearance gap; at least two independently-deflectable elastic supports supporting the bearing sleeve within the housing, disposed between the bearing sleeve and the housing; and the first elastic support b...

이 특허에 인용된 특허 (15)

  1. Merritt Brent J. ; Wytas ; Jr. Clarence J.. Bearing arrangement for air cycle machine. USP1999075921683.
  2. Cragel Daniel F. (Northville MI). Compliant hydrodynamic gas bearing. USP1989024806023.
  3. Paletta ; deceased Guisuppe (late of Birmingham MI) Paletta ; legal representative Angelo D. (Orchard Lake MI). Compliant hydrodynamic gas lubricated bearing. USP1988084767222.
  4. Heshmat Hooshang (Schenectady NY). Cross-plies support element for compliant bearings. USP1981104296976.
  5. Swatek Mike A. (Bartlesville OK). Downhole rotating machine having compliant radial bearings. USP1993055209577.
  6. Blondeel Eric Jozef (Brugge BE). Fluid bearing. USP1977084045098.
  7. Riazuelo Serge (Montberon FRX) Jambou Andr (Castelginest FRX) Thomas Francois (Toulouse FRX) Malabre Christian (Labarthe sur Leze FRX). Fluid film bearing. USP1991075032028.
  8. Klaass Reinhard M. (Phoenix AZ) Suriano Francis J. (Scottsdale AZ). Foil bearing alignment. USP1985034502795.
  9. Glaser, Jerry. Foil bearing mounting carrier. USP1984054451163.
  10. Heshmat Hooshang. High load capacity compliant foil hydrodynamic journal bearing. USP2000126158893.
  11. Heshmat Hooshang. High load capacity compliant foil hydrodynamic journal bearing. USP1999055902049.
  12. Heshmat Hooshang (Granger IN) Shapiro Wilbur (Schenectady NY) Gray Stanley (Schenectady NY). High load, whirl free, foil journal bearing. USP1984084465384.
  13. Fortmann William E. (West Simsbury CT) Mrazek James A. (South Glastonbury CT) Telakowski Robert (Windsor Locks CT) Sherman Robert (West Hartford CT). High speed rotary machine bearing mount structure. USP1983094402618.
  14. Gray Stanley (Skaneateles NY) Bhushan Bharat (Watervliet NY). Support element for compliant hydrodynamic journal bearings. USP1981064274683.
  15. Saville Marshall. Tilting pad foil thrust and journal bearings. USP1999065911511.