KR20160002853A - 이중 예-하중부를 갖는 베어링 - Google Patents
이중 예-하중부를 갖는 베어링 Download PDFInfo
- Publication number
- KR20160002853A KR20160002853A KR1020157030970A KR20157030970A KR20160002853A KR 20160002853 A KR20160002853 A KR 20160002853A KR 1020157030970 A KR1020157030970 A KR 1020157030970A KR 20157030970 A KR20157030970 A KR 20157030970A KR 20160002853 A KR20160002853 A KR 20160002853A
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- bearing
- axial force
- rings
- load system
- 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.)
- Granted
Links
- 230000036316 preload Effects 0.000 title 1
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 8
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
도 2는 작동 중인 도 1의 베어링의 축선방향 절반 단면도이다.
Claims (9)
- 내측 링(102), 외측 링, 및 상기 내측 링과 상기 외측 링 사이의 롤링 부재(110)를 포함한, 회전 기기용 베어링으로서,
첫째로 제 1 사전결정된 축선방향 힘을 가하는 제 1 예-하중 시스템(120)과, 둘째로 제 1 절반-링 및 제 2 절반-링 사이에서 축선 방향으로 삽입되고 상기 제 1 사전결정된 축선방향 힘보다 더 작은 제 2 사전결정된 축선방향 힘을 가하는 제 2 예-하중 시스템(126)을 더 포함하고,
상기 내측 링 및 상기 외측 링 중 하나의 링이 쓰러스트 부재(118)와 상기 제 1 예-하중 시스템 사이에서, 축선 방향으로 클램프될 수 있는 제 1 및 제 2 절반-링(114A, 114B)을 포함하고, 회전 기기용 베어링. - 청구항 1에 있어서,
상기 제 1 및 제 2 절반-링은 상기 외측 링을 구성하고 그리고 고정 케이싱(116)에 미끄러지게 장착되는, 회전 기기용 베어링. - 청구항 2에 있어서,
상기 고정 케이싱은 상기 쓰러스트 부재를 형성하는 한 부분을 포함하는, 회전 기기용 베어링. - 청구항 1에 있어서,
상기 제 1 및 제 2 절반-링은 상기 내측 링을 구성하고 그리고 고정 샤프트(104) 주위에 미끄러지게 장착되도록 설계되는, 회전 기기용 베어링. - 청구항 4에 있어서,
상기 고정 샤프트는 상기 쓰러스트 부재를 형성하는 한 부분을 포함하는, 회전 기기용 베어링. - 청구항 1에 있어서,
상기 제 1 및 제 2 예-하중 시스템(120, 126)은 개별 탄성 조립체를 포함하는, 회전 기기용 베어링. - 청구항 6에 있어서,
각각의 상기 탄성 조립체는 하나 이상의 스프링 워셔를 포함하는, 회전 기기용 베어링. - 청구항 1에 있어서,
상기 롤링 부재는 경사-접촉식 베어링 볼인, 회전 기기용 베어링. - 청구항 1에 있어서,
반경방향 유체 베어링 상에 장착된 회전 기기의 축선방향 쓰러스트 베어링에 적용되는, 회전 기기용 베어링.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1352807A FR3003914B1 (fr) | 2013-03-28 | 2013-03-28 | Palier a double precharge interne |
FR1352807 | 2013-03-28 | ||
PCT/FR2014/050622 WO2014154971A1 (fr) | 2013-03-28 | 2014-03-18 | Palier a double precharge interne |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160002853A true KR20160002853A (ko) | 2016-01-08 |
KR102168184B1 KR102168184B1 (ko) | 2020-10-21 |
Family
ID=48699075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157030970A Active KR102168184B1 (ko) | 2013-03-28 | 2014-03-18 | 이중 예-하중부를 갖는 베어링 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9435373B2 (ko) |
EP (1) | EP2978984B1 (ko) |
JP (1) | JP6463729B2 (ko) |
KR (1) | KR102168184B1 (ko) |
FR (1) | FR3003914B1 (ko) |
WO (1) | WO2014154971A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3032481B1 (fr) * | 2015-02-09 | 2018-07-13 | Arianegroup Sas | Palier ameliore pour machine tournante realisant un equilibrage de charge axiale |
JP2017116069A (ja) * | 2015-12-25 | 2017-06-29 | セイコーインスツル株式会社 | 軸受装置、情報記録再生装置および軸受装置の製造方法 |
DE102016114678A1 (de) * | 2016-08-08 | 2018-02-08 | Thyssenkrupp Ag | Drehlageranordnung für eine Lenksäule eines Kraftfahrzeugs |
EP3455504B1 (de) * | 2016-08-26 | 2023-10-04 | ebm-papst St. Georgen GmbH & Co. KG | Vorrichtung, insbesondere lüftervorrichtung, und verfahren zur dämpfung einer vorrichtung, insbesondere lüftervorrichtung |
FR3057311B1 (fr) * | 2016-10-10 | 2019-06-21 | Airbus Safran Launchers Sas | Palier ameliore pour machine tournante |
US10837487B2 (en) * | 2018-03-29 | 2020-11-17 | Transportation Ip Holdings, Llc | Bearing assembly and method |
FR3081197B1 (fr) * | 2018-05-15 | 2021-12-10 | Safran Aircraft Engines | Dispositif de transmission de couple a frottements reduits |
JP6766850B2 (ja) * | 2018-08-24 | 2020-10-14 | 株式会社タツノ | 容積型ポンプ |
FR3105320B1 (fr) * | 2019-12-24 | 2022-01-21 | Safran Aircraft Engines | Palier de roulement mécanique à pistes en ogives |
EP4296527A1 (en) * | 2022-06-23 | 2023-12-27 | Volvo Car Corporation | Housing for bearing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS622024A (ja) * | 1985-06-28 | 1987-01-08 | Hitachi Medical Corp | 固体潤滑転がり軸受 |
DE102011014079A1 (de) * | 2011-03-16 | 2012-09-20 | Wzl Aachen Gmbh | Radiales Mehrpunktlager mit axialer Loslagerfunktion für hohe Drehzahlen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628160B1 (fr) * | 1988-03-04 | 1994-03-18 | Nadella | Roulement a precontrainte reglable |
US5316393A (en) * | 1992-09-30 | 1994-05-31 | The United States Of America As Represented By The Secretary Of The Navy | Duplex rolling element bearing mounting for ensuring preload control |
DE19807514B4 (de) * | 1998-02-21 | 2004-09-23 | Ina-Schaeffler Kg | Spielfreies Radialkugellager |
JP2000320550A (ja) * | 1999-05-06 | 2000-11-24 | Nsk Ltd | 複列円錐ころ軸受 |
DE10132470A1 (de) * | 2001-07-04 | 2003-01-23 | Ina Schaeffler Kg | Spielfreies Radialkugellager |
JP2005201334A (ja) * | 2004-01-14 | 2005-07-28 | Ntn Corp | アンギュラ玉軸受 |
DE102004048720A1 (de) * | 2004-10-06 | 2006-04-13 | Fag Kugelfischer Ag & Co. Ohg | Kugellager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine |
FR2932530B1 (fr) * | 2008-06-17 | 2011-07-01 | Snecma | Turbomachine a systeme de maintien en position longue duree |
FR2943108B1 (fr) * | 2009-03-16 | 2012-01-13 | Snecma | Butee axiale debrayable |
DE102009036303A1 (de) * | 2009-08-06 | 2011-02-10 | Zf Lenksysteme Gmbh | Wälzlager |
-
2013
- 2013-03-28 FR FR1352807A patent/FR3003914B1/fr active Active
-
2014
- 2014-03-18 JP JP2016504720A patent/JP6463729B2/ja active Active
- 2014-03-18 EP EP14717156.5A patent/EP2978984B1/fr active Active
- 2014-03-18 US US14/780,721 patent/US9435373B2/en active Active
- 2014-03-18 WO PCT/FR2014/050622 patent/WO2014154971A1/fr active Application Filing
- 2014-03-18 KR KR1020157030970A patent/KR102168184B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS622024A (ja) * | 1985-06-28 | 1987-01-08 | Hitachi Medical Corp | 固体潤滑転がり軸受 |
DE102011014079A1 (de) * | 2011-03-16 | 2012-09-20 | Wzl Aachen Gmbh | Radiales Mehrpunktlager mit axialer Loslagerfunktion für hohe Drehzahlen |
Also Published As
Publication number | Publication date |
---|---|
WO2014154971A1 (fr) | 2014-10-02 |
US9435373B2 (en) | 2016-09-06 |
JP6463729B2 (ja) | 2019-02-06 |
JP2016517935A (ja) | 2016-06-20 |
KR102168184B1 (ko) | 2020-10-21 |
EP2978984B1 (fr) | 2017-06-28 |
EP2978984A1 (fr) | 2016-02-03 |
US20160040711A1 (en) | 2016-02-11 |
FR3003914A1 (fr) | 2014-10-03 |
FR3003914B1 (fr) | 2015-10-16 |
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