JP2016517935A - 二重式予圧付軸受 - Google Patents
二重式予圧付軸受 Download PDFInfo
- Publication number
- JP2016517935A JP2016517935A JP2016504720A JP2016504720A JP2016517935A JP 2016517935 A JP2016517935 A JP 2016517935A JP 2016504720 A JP2016504720 A JP 2016504720A JP 2016504720 A JP2016504720 A JP 2016504720A JP 2016517935 A JP2016517935 A JP 2016517935A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- half wheel
- axial force
- inner ring
- outer ring
- 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 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
Classifications
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- 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
Claims (9)
- 内輪(102)と、外輪と、前記内輪(102)と前記外輪の間の転動要素(110)と、を具備している、回転機械用の軸受において、
前記内輪及び前記外輪の内の1つは、第一に、スラスト部材(118)と、第二に、第1の予め定めた軸力を発揮する第1の予圧システム(120)との間において軸方向に締め付け可能である、第1の半輪(114A)と第2の半輪(114B)を具備しており、
該軸受は、また、前記第1の半輪と前記第2の半輪の間において軸方向に挿入されていて且つ該第1の予め定めた軸力に比べてより小さい第2の予め定めた軸力を発揮する、第2の予圧システム(126)を具備する、ことを特徴とする軸受。 - 該第1の半輪と前記第2の半輪は、該外輪を構成し、更に静止ケーシング(116)内に摺動可能に取り付けられるためのものである、ことを特徴とする請求項1に記載の軸受。
- 前記スラスト部材は、該静止ケーシングの一部を形成する、ことを特徴とする請求項2に記載の軸受。
- 該第1の半輪と前記第2の半輪は、該内輪を構成し、更に静止シャフト(104)の周りに摺動可能に取り付けられるように設計される、ことを特徴とする請求項1に記載の軸受。
- 前記スラスト部材は、該静止シャフトの一部を形成する、ことを特徴とする請求項4に記載の軸受。
- 前記第1の予圧システム(120)と前記第2の予圧システム(126)は、それぞれの弾力性のアセンブリを具備する、ことを特徴とする請求項1に記載の軸受。
- 各該弾力性のアセンブリは、1つ以上のばね座金を具備する、ことを特徴とする請求項6に記載の軸受。
- 該転動要素は、斜め接触軸受ボールである、ことを特徴とする請求項1に記載の軸受。
- 前記軸受は、低温回転機械に適用される、ことを特徴とする請求項1〜8のいずれか一項に記載の軸受。
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 |
---|---|
JP2016517935A true JP2016517935A (ja) | 2016-06-20 |
JP6463729B2 JP6463729B2 (ja) | 2019-02-06 |
Family
ID=48699075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016504720A Active JP6463729B2 (ja) | 2013-03-28 | 2014-03-18 | 二重式予圧付軸受 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9435373B2 (ja) |
EP (1) | EP2978984B1 (ja) |
JP (1) | JP6463729B2 (ja) |
KR (1) | KR102168184B1 (ja) |
FR (1) | FR3003914B1 (ja) |
WO (1) | WO2014154971A1 (ja) |
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 |
CN210135114U (zh) * | 2016-08-26 | 2020-03-10 | 依必安-派特圣乔根有限责任两合公司 | 通风设备和风扇 |
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 (5)
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 |
DE102004048720A1 (de) * | 2004-10-06 | 2006-04-13 | Fag Kugelfischer Ag & Co. Ohg | Kugellager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine |
DE102009036303A1 (de) * | 2009-08-06 | 2011-02-10 | Zf Lenksysteme Gmbh | Wälzlager |
US20120020604A1 (en) * | 2009-03-16 | 2012-01-26 | Charles Marciquet | Disengageable axial abutment |
DE102011014079A1 (de) * | 2011-03-16 | 2012-09-20 | Wzl Aachen Gmbh | Radiales Mehrpunktlager mit axialer Loslagerfunktion für hohe Drehzahlen |
Family Cites Families (7)
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 |
FR2932530B1 (fr) | 2008-06-17 | 2011-07-01 | Snecma | Turbomachine a systeme de maintien en position longue duree |
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2013
- 2013-03-28 FR FR1352807A patent/FR3003914B1/fr active Active
-
2014
- 2014-03-18 US US14/780,721 patent/US9435373B2/en active Active
- 2014-03-18 JP JP2016504720A patent/JP6463729B2/ja active Active
- 2014-03-18 EP EP14717156.5A patent/EP2978984B1/fr active Active
- 2014-03-18 KR KR1020157030970A patent/KR102168184B1/ko active IP Right Grant
- 2014-03-18 WO PCT/FR2014/050622 patent/WO2014154971A1/fr active Application Filing
Patent Citations (5)
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 |
DE102004048720A1 (de) * | 2004-10-06 | 2006-04-13 | Fag Kugelfischer Ag & Co. Ohg | Kugellager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine |
US20120020604A1 (en) * | 2009-03-16 | 2012-01-26 | Charles Marciquet | Disengageable axial abutment |
DE102009036303A1 (de) * | 2009-08-06 | 2011-02-10 | Zf Lenksysteme Gmbh | Wälzlager |
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 |
---|---|
US20160040711A1 (en) | 2016-02-11 |
WO2014154971A1 (fr) | 2014-10-02 |
JP6463729B2 (ja) | 2019-02-06 |
FR3003914A1 (fr) | 2014-10-03 |
EP2978984A1 (fr) | 2016-02-03 |
KR102168184B1 (ko) | 2020-10-21 |
US9435373B2 (en) | 2016-09-06 |
EP2978984B1 (fr) | 2017-06-28 |
FR3003914B1 (fr) | 2015-10-16 |
KR20160002853A (ko) | 2016-01-08 |
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