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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 US-0232591 (2002-08-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault
인용정보 피인용 횟수 : 7  인용 특허 : 15
초록

A foil-fluid bearing assembly adapted for supporting a shaft within an outer bearing housing. The foil-fluid bearing assembly comprises a bearing sleeve having an outer surface and an inner circumferential surface diametrically sized to receive the shaft therewithin such that an annular clearance gap, radially defined between an outer surface of the shaft and the inner circumferential surface, is adapted for accommodating fluid therein and axially extends along a substantial portion of a length of the bearing sleeve, and has a foil element disposed there...

대표
청구항

1. A foil-fluid bearing assembly adapted for supporting a shaft within an outer bearing housing, the foil-fluid bearing assembly comprising:a bearing sleeve having an outer surface and an inner circumferential surface diametrically sized to receive the shaft therewithin such that an annular clearance gap is radially defined between an outer surface of the shaft and the inner circumferential surface, the annular clearance gap adapted for accommodating fluid therein and axially extending along a substantial portion of a length of the bearing sleeve;a foil ...

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.