JP5253866B2 - 流体力学的流体膜ジャーナル軸受アッセンブリおよびその製造方法 - Google Patents

流体力学的流体膜ジャーナル軸受アッセンブリおよびその製造方法 Download PDF

Info

Publication number
JP5253866B2
JP5253866B2 JP2008096761A JP2008096761A JP5253866B2 JP 5253866 B2 JP5253866 B2 JP 5253866B2 JP 2008096761 A JP2008096761 A JP 2008096761A JP 2008096761 A JP2008096761 A JP 2008096761A JP 5253866 B2 JP5253866 B2 JP 5253866B2
Authority
JP
Japan
Prior art keywords
foil
top foil
bearing assembly
fluid film
hydrodynamic fluid
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
JP2008096761A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008261496A (ja
JP2008261496A5 (https=
Inventor
エム.ストルジアク ロナルド
マコーリフ クリストファー
エル.スターク ジェフリー
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 JP2008261496A publication Critical patent/JP2008261496A/ja
Publication of JP2008261496A5 publication Critical patent/JP2008261496A5/ja
Application granted granted Critical
Publication of JP5253866B2 publication Critical patent/JP5253866B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/02Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/024Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00Assembling bearings
    • F16C43/02Assembling 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)
JP2008096761A 2007-04-12 2008-04-03 流体力学的流体膜ジャーナル軸受アッセンブリおよびその製造方法 Active JP5253866B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2008261496A JP2008261496A (ja) 2008-10-30
JP2008261496A5 JP2008261496A5 (https=) 2011-05-19
JP5253866B2 true JP5253866B2 (ja) 2013-07-31

Family

ID=39537864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008096761A Active JP5253866B2 (ja) 2007-04-12 2008-04-03 流体力学的流体膜ジャーナル軸受アッセンブリおよびその製造方法

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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8554366B2 (en) 2007-04-20 2013-10-08 Toyota Jidosha Kabushiki Kaisha Legged mobile robot and method of controlling the same
US11965520B2 (en) 2021-11-23 2024-04-23 Samsung Electronics Co., Ltd. Airfoil journal bearing

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8554366B2 (en) 2007-04-20 2013-10-08 Toyota Jidosha Kabushiki Kaisha Legged mobile robot and method of controlling the same
US11965520B2 (en) 2021-11-23 2024-04-23 Samsung Electronics Co., Ltd. Airfoil journal bearing

Also Published As

Publication number Publication date
EP2163774A1 (en) 2010-03-17
JP2008261496A (ja) 2008-10-30
US7648279B2 (en) 2010-01-19
DE602008002174D1 (de) 2010-09-30
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

Similar Documents

Publication Publication Date Title
JP5253866B2 (ja) 流体力学的流体膜ジャーナル軸受アッセンブリおよびその製造方法
JP5269461B2 (ja) 流体力学的流体膜ジャーナル軸受システム
KR101507374B1 (ko) 래디얼 포일 베어링
JP4602784B2 (ja) モータのロータコアとシャフトの締結構造
JP4020963B2 (ja) 流体力学的流体膜ジャーナル軸受
CN104471260B (zh) 径向箔轴承
CN104204566B (zh) 径向箔轴承
JP5528552B2 (ja) 回転電機の回転子の製造方法
EP2740950B1 (en) Radial foil bearing
JP2008261496A5 (https=)
JP5817449B2 (ja) ラジアルフォイル軸受
CN103842671B (zh) 径向箔轴承
JP6137121B2 (ja) ロータ構造及びロータ製造方法
EP3045750A1 (en) Quad foil journal air bearing
US20100260449A1 (en) Thrust washer and raidal/axial bearing having such a thrust washer
EP2103825A1 (en) Retainer for thrust roller bearing and thrust roller bearing
JP2008157459A (ja) トルクコンバータのためのタービンシェル及びポンプシェル及び製造方法
US4616388A (en) Process for producing a hydrodynamic bearing having internal foil cartridge
US20070258820A1 (en) Torque converter blade with self-locking blade tab
WO2019017134A1 (ja) フォイル軸受
JP2009008213A (ja) 転がり軸受装置及びその組付方法
JP6629042B2 (ja) フォイル軸受
JP2007218328A (ja) ころ軸受およびころ軸受の保持器
JP2007218374A (ja) ころ軸受およびころ軸受の保持器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110401

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110401

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121114

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130226

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20130226

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20130226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130417

R150 Certificate of patent or registration of utility model

Ref document number: 5253866

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160426

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250