DE602008002174D1 - Hydrodynamisches Fluidfilmlager - Google Patents

Hydrodynamisches Fluidfilmlager

Info

Publication number
DE602008002174D1
DE602008002174D1 DE602008002174T DE602008002174T DE602008002174D1 DE 602008002174 D1 DE602008002174 D1 DE 602008002174D1 DE 602008002174 T DE602008002174 T DE 602008002174T DE 602008002174 T DE602008002174 T DE 602008002174T DE 602008002174 D1 DE602008002174 D1 DE 602008002174D1
Authority
DE
Germany
Prior art keywords
fluid film
film bearing
hydrodynamic fluid
hydrodynamic
bearing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602008002174T
Other languages
German (de)
English (en)
Inventor
Ronald M Struziak
Christopher Mcauliffe
Jeffery L Stark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand Corp
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 Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Publication of DE602008002174D1 publication Critical patent/DE602008002174D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)
DE602008002174T 2007-04-12 2008-02-22 Hydrodynamisches Fluidfilmlager Active DE602008002174D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/786,637 US7648279B2 (en) 2007-04-12 2007-04-12 Journal air bearing

Publications (1)

Publication Number Publication Date
DE602008002174D1 true DE602008002174D1 (de) 2010-09-30

Family

ID=39537864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008002174T Active DE602008002174D1 (de) 2007-04-12 2008-02-22 Hydrodynamisches Fluidfilmlager

Country Status (5)

Country Link
US (1) US7648279B2 (https=)
EP (2) EP2163774B1 (https=)
JP (1) JP5253866B2 (https=)
DE (1) DE602008002174D1 (https=)
ES (2) ES2367947T3 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4840239B2 (ja) 2007-04-20 2011-12-21 トヨタ自動車株式会社 脚式移動ロボットの制御方法及び脚式移動ロボット
US8029194B2 (en) * 2007-06-18 2011-10-04 R&D Dynamics Corporation Restrained, reverse multi-pad bearing assembly
US8100586B2 (en) * 2008-06-30 2012-01-24 General Electric Company Fiber optic sensing device and method for monitoring foil bearings
US8056792B2 (en) * 2009-05-05 2011-11-15 Branson Ultrasonics Corporation Scalloped horn
US8496533B2 (en) * 2010-03-22 2013-07-30 Hamilton Sundstrand Corporation Journal bearing with dual pass cooling for air machine
JP4961485B2 (ja) * 2010-03-30 2012-06-27 本田技研工業株式会社 動圧型フォイル式気体軸受
US8419283B2 (en) * 2010-07-28 2013-04-16 Hamilton Sundstrand Corporation Journal air bearing
US8556516B2 (en) 2010-08-26 2013-10-15 Hamilton Sundstrand Corporation Compressor bearing cooling inlet plate
US8529192B2 (en) 2010-09-15 2013-09-10 Hamilton Sundstrand Corporation Thrust bearing shaft for thrust and journal air bearing cooling in a compressor
US8622620B2 (en) * 2010-09-15 2014-01-07 Hamilton Sundstrand Corporation Shaft for air bearing and motor cooling in compressor
US8784048B2 (en) 2010-12-21 2014-07-22 Hamilton Sundstrand Corporation Air cycle machine bearing cooling inlet plate
US8517665B2 (en) 2010-12-21 2013-08-27 Hamilton Sundstrand Corporation Thrust bearing shaft for thrust and journal air bearing cooling in an air machine
JP2012197887A (ja) * 2011-03-22 2012-10-18 Ntn Corp フォイル軸受およびその製造方法
US8807921B2 (en) 2011-04-04 2014-08-19 Hamilton Sundstrand Corporation Journal air bearing for small shaft diameters
JP5751062B2 (ja) * 2011-07-22 2015-07-22 株式会社Ihi ラジアルフォイル軸受
US8672768B2 (en) 2012-04-11 2014-03-18 Hamilton Sundstrand Corporation Air bearing shaft for ram air fan
EP2706245A1 (en) * 2012-09-06 2014-03-12 Siemens Aktiengesellschaft Radial gas foil bearing
US8734017B1 (en) 2013-03-08 2014-05-27 Hamilton Sundstrand Corporation Air bearing shaft
US9404556B2 (en) 2013-03-12 2016-08-02 Waukesha Bearings Corporation Damper
CN104047958B (zh) * 2013-03-15 2017-09-22 哈米尔顿森德斯特兰德公司 轴承套
US8794838B1 (en) 2013-03-15 2014-08-05 Hamilton Sundstrand Corporation Bearing sleeve
CN104047965B (zh) * 2013-03-15 2017-09-22 哈米尔顿森德斯特兰德公司 轴承套
CN104047956B (zh) * 2013-03-15 2017-09-01 哈米尔顿森德斯特兰德公司 轴承套
US8920032B2 (en) 2013-03-15 2014-12-30 Hamilton Sundstrand Corporation Bearing sleeve
US8926182B2 (en) 2013-03-15 2015-01-06 Hamilton Sundstrand Corporation Bearing sleeve
US9028149B2 (en) 2013-03-15 2015-05-12 Hamilton Sundstrand Corporation Bearing sleeve
US8783952B1 (en) * 2013-04-03 2014-07-22 Hamilton Sundstrand Corporation Journal bearing sleeve
US9732789B2 (en) 2014-09-26 2017-08-15 Hamilton Sundstrand Corporation Journal air bearing with air-film-supply vent
US20160208847A1 (en) * 2015-01-19 2016-07-21 Hamilton Sundstrand Corporation Quad foil journal air bearing
US20170030404A1 (en) * 2015-07-29 2017-02-02 Hamilton Sundstrand Corporation Foil bearing with split key
WO2017169676A1 (ja) * 2016-03-30 2017-10-05 Ntn株式会社 フォイル軸受
JP6828802B2 (ja) 2017-03-15 2021-02-10 株式会社Ihi ラジアルフォイル軸受
CN110431320B (zh) 2017-03-15 2021-02-26 株式会社Ihi 径向箔轴承
US10352355B2 (en) 2017-04-19 2019-07-16 Hamilton Sundstrand Corporation Foil bearing with split key
KR101980564B1 (ko) * 2017-05-16 2019-05-21 주식회사 뉴로스 오조립 방지 에어 포일 저널 베어링
KR102008683B1 (ko) * 2017-08-23 2019-08-08 현대자동차 주식회사 에어 포일 베어링 조립체
JP6965797B2 (ja) * 2018-03-07 2021-11-10 株式会社Ihi ラジアルフォイル軸受
FR3083273B1 (fr) * 2018-07-02 2020-06-12 Liebherr-Aerospace Toulouse Sas Dispositif formant palier radial aerodynamique a feuilles et procede de fabrication d’un tel dispositif
US10927888B1 (en) 2019-09-05 2021-02-23 Hamilton Sunstrand Corporation Thrust bearings, rotating machinery having thrust bearings, and methods of making thrust bearings
CN112178044B (zh) * 2020-08-31 2021-10-15 珠海格力电器股份有限公司 推力轴承、压缩气体的装置以及推力轴承的调节方法
KR102218462B1 (ko) * 2020-12-10 2021-02-22 주식회사 뉴로스 에어 포일 저널 베어링
CN112963441A (zh) * 2021-02-22 2021-06-15 蚌埠市昊德汽车轴承有限责任公司 一种低噪耐磨型轴承
KR102946195B1 (ko) * 2021-03-17 2026-03-31 한온시스템 주식회사 에어포일 저널 베어링의 하우징 고정 구조
US11965520B2 (en) 2021-11-23 2024-04-23 Samsung Electronics Co., Ltd. Airfoil journal bearing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809443A (en) * 1971-08-05 1974-05-07 Mechanical Tech Inc Hydrodynamic foil bearings
JPS55115433U (https=) * 1979-02-07 1980-08-14
JPS57169822U (https=) * 1981-04-21 1982-10-26
US4415280A (en) * 1981-11-23 1983-11-15 United Technologies Corporation Hydrodynamic fluid film bearing
US4552466A (en) * 1984-04-24 1985-11-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Compliant hydrodynamic fluid journal bearing
US4767222A (en) * 1987-06-11 1988-08-30 Williams International Corporation Compliant hydrodynamic gas lubricated bearing
US5427455A (en) * 1994-04-18 1995-06-27 Bosley; Robert W. Compliant foil hydrodynamic fluid film radial bearing
US5658079A (en) * 1995-06-05 1997-08-19 United Technologies Corporation Hydrodynamic fluid film journal bearing
JP2004084878A (ja) * 2002-08-28 2004-03-18 Honda Motor Co Ltd フォイル軸受け
JP2004084877A (ja) * 2002-08-28 2004-03-18 Honda Motor Co Ltd フォイル軸受け
JP2004270904A (ja) * 2003-03-12 2004-09-30 Honda Motor Co Ltd フォイル式流体軸受
JP4401704B2 (ja) * 2003-07-14 2010-01-20 本田技研工業株式会社 フォイル式流体軸受
US7070330B2 (en) * 2004-02-19 2006-07-04 R & D Dynamics Corporation Hydrodynamic fluid film bearing having a key-less foil

Also Published As

Publication number Publication date
JP5253866B2 (ja) 2013-07-31
EP2163774A1 (en) 2010-03-17
JP2008261496A (ja) 2008-10-30
US7648279B2 (en) 2010-01-19
ES2348634T3 (es) 2010-12-10
EP2163774B1 (en) 2011-06-15
US20080253704A1 (en) 2008-10-16
EP1980762A3 (en) 2009-01-14
EP1980762A2 (en) 2008-10-15
EP1980762B1 (en) 2010-08-18
ES2367947T3 (es) 2011-11-11

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