PL3931455T3 - Podatna folia łożyska promieniowego - Google Patents

Podatna folia łożyska promieniowego

Info

Publication number
PL3931455T3
PL3931455T3 PL19716088.0T PL19716088T PL3931455T3 PL 3931455 T3 PL3931455 T3 PL 3931455T3 PL 19716088 T PL19716088 T PL 19716088T PL 3931455 T3 PL3931455 T3 PL 3931455T3
Authority
PL
Poland
Prior art keywords
radial bearing
compliant foil
foil radial
compliant
bearing
Prior art date
Application number
PL19716088.0T
Other languages
English (en)
Inventor
Phillip HEWARD
Vasudeva NIMMA
Stephen Pye
Original Assignee
Bladon Jets Holdings Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bladon Jets Holdings Limited filed Critical Bladon Jets Holdings Limited
Publication of PL3931455T3 publication Critical patent/PL3931455T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/62—Positive connections with pins, bolts or dowels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • F16C2300/22—High-speed rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
    • F16C2300/54—Application independent of particular apparatuses related to environment, i.e. operating conditions high-temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)
PL19716088.0T 2019-03-22 2019-03-22 Podatna folia łożyska promieniowego PL3931455T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2019/057348 WO2020192880A1 (en) 2019-03-22 2019-03-22 Compliant foil radial bearing
EP19716088.0A EP3931455B1 (en) 2019-03-22 2019-03-22 Compliant foil radial bearing

Publications (1)

Publication Number Publication Date
PL3931455T3 true PL3931455T3 (pl) 2024-01-29

Family

ID=66092299

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19716088.0T PL3931455T3 (pl) 2019-03-22 2019-03-22 Podatna folia łożyska promieniowego

Country Status (8)

Country Link
US (1) US11808299B2 (pl)
EP (1) EP3931455B1 (pl)
JP (1) JP7712260B2 (pl)
KR (1) KR102747532B1 (pl)
CN (1) CN113994112A (pl)
ES (1) ES2963522T3 (pl)
PL (1) PL3931455T3 (pl)
WO (1) WO2020192880A1 (pl)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141807A (en) * 1979-06-11 1983-02-22 Giridhari L. Agrawal Foil bearing mounting
JPS58160619A (ja) * 1982-03-16 1983-09-24 Ishikawajima Harima Heavy Ind Co Ltd ガス軸受構造
US4475824A (en) 1982-07-01 1984-10-09 The Garrett Corporation Bearing foil stiffener
JPS61103010A (ja) * 1984-10-24 1986-05-21 Nippon Seiko Kk フオイル軸受とその製造方法
GB2180012B (en) * 1985-09-04 1989-08-23 United Technologies Corp Hydrodynamic fluid film bearing
JPS6272919A (ja) * 1985-09-20 1987-04-03 ユナイテツド・テクノロジ−ズ・コ−ポレイシヨン 流体力学的流体膜軸受
WO1992011469A1 (en) * 1990-12-20 1992-07-09 Allied-Signal Inc. Stepped foil journal foil bearing
US5427455A (en) * 1994-04-18 1995-06-27 Bosley; Robert W. Compliant foil hydrodynamic fluid film radial bearing
JP4031614B2 (ja) 1999-12-03 2008-01-09 三菱重工業株式会社 フォイルガス軸受
US6698930B2 (en) * 2000-12-01 2004-03-02 Mitsubishi Heavy Industries, Ltd. Foil gas bearing
JP2006177542A (ja) 2004-12-21 2006-07-06 Shigeto Matsuo スプリングフォイル軸受
US7614792B2 (en) * 2007-04-26 2009-11-10 Capstone Turbine Corporation Compliant foil fluid film radial bearing or seal
CN101709747A (zh) * 2009-11-17 2010-05-19 西安交通大学 一种具有反向波箔支承的箔片动压径向气体轴承
US8371799B2 (en) 2010-01-13 2013-02-12 Honeywell International Inc. Turbo compressor/journal foil bearings with axial retainers
JP2012092969A (ja) * 2010-09-27 2012-05-17 Ntn Corp フォイル軸受
US9360042B2 (en) * 2014-04-15 2016-06-07 Honeywell International Inc. Bearing sleeve for air bearing
US9790986B2 (en) * 2015-12-11 2017-10-17 Hamilton Sundstrand Corporation Foil bearing with large radius key

Also Published As

Publication number Publication date
EP3931455B1 (en) 2023-09-20
EP3931455A1 (en) 2022-01-05
US11808299B2 (en) 2023-11-07
KR102747532B1 (ko) 2024-12-27
KR20210141568A (ko) 2021-11-23
JP7712260B2 (ja) 2025-07-23
US20220145929A1 (en) 2022-05-12
ES2963522T3 (es) 2024-03-27
JP2022534129A (ja) 2022-07-27
WO2020192880A1 (en) 2020-10-01
CN113994112A (zh) 2022-01-28
EP3931455C0 (en) 2023-09-20

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