JP2006161991A - スラストころ軸受 - Google Patents
スラストころ軸受 Download PDFInfo
- Publication number
- JP2006161991A JP2006161991A JP2004356249A JP2004356249A JP2006161991A JP 2006161991 A JP2006161991 A JP 2006161991A JP 2004356249 A JP2004356249 A JP 2004356249A JP 2004356249 A JP2004356249 A JP 2004356249A JP 2006161991 A JP2006161991 A JP 2006161991A
- Authority
- JP
- Japan
- Prior art keywords
- roller bearing
- thrust roller
- race
- gap
- hydraulic chamber
- 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.)
- Pending
Links
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
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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
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/078—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing using pressure fluid as mounting aid
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
【解決手段】本スラストころ軸受10は、油圧式機構内に組み込まれて当該機構の各部品間の組立上の隙間を調整するものであり、レース10aの背面が該レース10aの背面と対向する底壁面(相手部材)12aとの間で油圧室20を構成し、油圧室20からの圧力を受けて軸方向に変位して上記隙間の調整を行うよう構成されている。
【選択図】図1
Description
10a レース
10a1 レース本体
10a2 外径側フランジ部
10a3 内径側フランジ部
10a4 突出部
10b ころ
10c 保持器
12 筐体(相手部材)
12a 底壁面
12b 外径側側壁面
12c 内径側側壁面
12d 油供給孔
12e 底壁
13 自動変速機用軸
14 一方向弁
16 最終組立部品
18 シール機構
18a 外径側シール部
18b 内径側シール部
20 油圧室
Claims (2)
- 油圧式機構の筐体内に組み込まれる各部品間の組立上の隙間に配置されて該隙間の調整に用いるスラストころ軸受において、当該軸受はそのレースと共に上記隙間内において軸方向変位可能に配置されかつ該レースが軸方向で対向する相手部材との対向間で油圧室を構成してなり、該油圧室はその内圧の増大に伴ない上記レースを軸方向に押圧変位させて容積を拡大させて上記隙間の調整を行う、ことを特徴とするスラストころ軸受。
- 上記レースの半径方向の端部に上記油圧式機構の筐体の側壁面に軸方向に対向するフランジ部を設け、このフランジ部に上記側壁面との間で油圧室の密封状態を維持して当該軸受を軸方向に移動可能とするシール機構を設けた、ことを特徴とする請求項1に記載のスラストころ軸受。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004356249A JP2006161991A (ja) | 2004-12-09 | 2004-12-09 | スラストころ軸受 |
US11/296,867 US20060140527A1 (en) | 2004-12-09 | 2005-12-08 | Thrust roller bearing apparatus |
DE102005058882A DE102005058882A1 (de) | 2004-12-09 | 2005-12-09 | Druckrollenlagervorrichtung |
KR1020050120346A KR20060065540A (ko) | 2004-12-09 | 2005-12-09 | 스러스트 롤러 베어링 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004356249A JP2006161991A (ja) | 2004-12-09 | 2004-12-09 | スラストころ軸受 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006161991A true JP2006161991A (ja) | 2006-06-22 |
Family
ID=36590720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004356249A Pending JP2006161991A (ja) | 2004-12-09 | 2004-12-09 | スラストころ軸受 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060140527A1 (ja) |
JP (1) | JP2006161991A (ja) |
KR (1) | KR20060065540A (ja) |
DE (1) | DE102005058882A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009108951A (ja) * | 2007-10-31 | 2009-05-21 | Nsk Ltd | スラスト針状ころ軸受の固定方法 |
JP2009543990A (ja) * | 2006-07-17 | 2009-12-10 | シエツフレル コマンディートゲゼルシャフト | アキシャル転がり軸受 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008025611A (ja) * | 2006-07-18 | 2008-02-07 | Jtekt Corp | スラストころ軸受 |
WO2011156133A2 (en) * | 2010-06-07 | 2011-12-15 | National Oilwell Varco. L.P. | Fluid-supported thrust bearing |
DE102011008958A1 (de) * | 2011-01-19 | 2012-07-19 | Imo Holding Gmbh | Rotorlager für eine Windkraftanlage |
DE102013102805A1 (de) * | 2013-03-19 | 2014-09-25 | Aker Wirth Gmbh | Kraftdrehkopf für ein Bohrgestänge |
DE102015211304A1 (de) * | 2014-06-24 | 2015-12-24 | Schaeffler Technologies AG & Co. KG | Bauelement |
DE102020200827A1 (de) * | 2020-01-23 | 2021-07-29 | Zf Friedrichshafen Ag | Lageranordnung in einem Getriebe |
DE102020106615A1 (de) | 2020-03-11 | 2021-09-16 | Schaeffler Technologies AG & Co. KG | Axiallager |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1169206A (en) * | 1908-06-12 | 1916-01-25 | Sidney J Sydney | Bearing. |
JPS51132351A (en) * | 1975-05-13 | 1976-11-17 | Koyo Seiko Co Ltd | Pre-pressure adjusting type bearing device |
JPH02163515A (ja) * | 1988-12-15 | 1990-06-22 | Nippon Seiko Kk | 軸受の潤滑装置 |
SE510270C2 (sv) * | 1991-03-28 | 1999-05-03 | Kvaerner Hymac Inc | Anordning vid en axial och radiallagringsenhet |
US6082907A (en) * | 1995-03-31 | 2000-07-04 | Andritz Inc. | Pre-loading device for a radical-bearing unit |
US6830380B2 (en) * | 2000-09-13 | 2004-12-14 | The Torrington Company | Thrust bearing assembly with preload spring |
-
2004
- 2004-12-09 JP JP2004356249A patent/JP2006161991A/ja active Pending
-
2005
- 2005-12-08 US US11/296,867 patent/US20060140527A1/en not_active Abandoned
- 2005-12-09 DE DE102005058882A patent/DE102005058882A1/de not_active Withdrawn
- 2005-12-09 KR KR1020050120346A patent/KR20060065540A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009543990A (ja) * | 2006-07-17 | 2009-12-10 | シエツフレル コマンディートゲゼルシャフト | アキシャル転がり軸受 |
JP2009108951A (ja) * | 2007-10-31 | 2009-05-21 | Nsk Ltd | スラスト針状ころ軸受の固定方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060140527A1 (en) | 2006-06-29 |
DE102005058882A1 (de) | 2006-07-06 |
KR20060065540A (ko) | 2006-06-14 |
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071107 |
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