JP5165462B2 - プーリの固定構造 - Google Patents
プーリの固定構造 Download PDFInfo
- Publication number
- JP5165462B2 JP5165462B2 JP2008139494A JP2008139494A JP5165462B2 JP 5165462 B2 JP5165462 B2 JP 5165462B2 JP 2008139494 A JP2008139494 A JP 2008139494A JP 2008139494 A JP2008139494 A JP 2008139494A JP 5165462 B2 JP5165462 B2 JP 5165462B2
- Authority
- JP
- Japan
- Prior art keywords
- inner ring
- shaft portion
- fixing structure
- pulley
- press
- 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.)
- Expired - Fee Related
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
- 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
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
-
- 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
- F16C35/063—Fixing them on the shaft
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H7/20—Mountings for rollers or pulleys
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/63—Gears with belts and pulleys
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Description
2 内輪
3 外輪
4 ボール
5 保持器
6 シール部材
7 プーリ
11 ブラケット
12 軸部
13 段面
14 止め輪
15 スリーブ
Claims (2)
- 気温が氷点下になる地域で使用される自動車用プーリに適用され、プーリ付き玉軸受の内輪をブラケットの軸部に外嵌し、この軸部に外嵌した内輪の奥側端面を前記軸部の基部の段面に押し当てて固定するプーリの固定構造において、前記軸部を前記内輪よりも線膨張係数の大きい金属材料で形成するか、あるいは前記軸部の外径面に前記内輪よりも線膨張係数の大きい金属材料で形成したスリーブを圧入することにより、前記軸部の外径熱膨張量を前記内輪の内径熱膨張量よりも大きくし、前記内輪を軸部に締め代を付与して圧入するようにして、前記内輪と軸部の締め代が、−10℃以下の温度で零になるようにしたことを特徴とするプーリの固定構造。
- 前記軸部に圧入される内輪を抜け止めする手段を設けた請求項1に記載のプーリの固定構造。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008139494A JP5165462B2 (ja) | 2008-05-28 | 2008-05-28 | プーリの固定構造 |
US12/472,493 US20090298630A1 (en) | 2008-05-28 | 2009-05-27 | Pulley fixing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008139494A JP5165462B2 (ja) | 2008-05-28 | 2008-05-28 | プーリの固定構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009287635A JP2009287635A (ja) | 2009-12-10 |
JP5165462B2 true JP5165462B2 (ja) | 2013-03-21 |
Family
ID=41380533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008139494A Expired - Fee Related JP5165462B2 (ja) | 2008-05-28 | 2008-05-28 | プーリの固定構造 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090298630A1 (ja) |
JP (1) | JP5165462B2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2998023B1 (fr) * | 2012-11-12 | 2015-09-04 | Skf Ab | Dispositif de poulie, machine tournante equipee d'un tel dispositif et procede de montage d'un tel dispositif sur une machine tournante |
FR3018887B1 (fr) * | 2014-03-19 | 2016-03-11 | Skf Ab | Dispositif de galet tendeur ou enrouleur |
FR3018886B1 (fr) * | 2014-03-19 | 2016-03-11 | Skf Ab | Dispositif de galet tendeur ou enrouleur |
KR200478807Y1 (ko) * | 2014-09-24 | 2015-11-17 | 현대중공업 주식회사 | 성능시험용 축 고정 장치 |
FR3035928B1 (fr) * | 2015-05-04 | 2017-12-01 | Skf Ab | Dispositif de poulie pour galet tendeur ou enrouleur |
US9845860B2 (en) * | 2015-07-20 | 2017-12-19 | Dayco Ip Holdings, Llc | Retaining clamp for molded plastics |
CN105422642B (zh) * | 2015-12-28 | 2018-08-28 | 南昌市新通新发实业有限公司 | 一种便于安装的轴承 |
JP6700064B2 (ja) * | 2016-02-25 | 2020-05-27 | Ntn株式会社 | 電動式直動アクチュエータおよび電動ブレーキ装置 |
FR3078759B1 (fr) | 2018-03-06 | 2020-02-28 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3078758B1 (fr) * | 2018-03-06 | 2020-04-03 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3079584A1 (fr) * | 2018-04-03 | 2019-10-04 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3079582B1 (fr) * | 2018-04-03 | 2020-04-03 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3079586B1 (fr) * | 2018-04-03 | 2020-04-03 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3080422B1 (fr) * | 2018-04-19 | 2020-04-03 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3082908B1 (fr) * | 2018-06-26 | 2020-06-19 | Aktiebolaget Skf | Dispositif de poulie pour galet tendeur ou enrouleur |
FR3090060B1 (fr) * | 2018-12-18 | 2024-04-19 | Skf Svenska Kullagerfab Ab | Dispositif de poulie |
DE102019201754A1 (de) * | 2019-02-11 | 2020-08-13 | Aktiebolaget Skf | Riemenscheibenvorrichtung insbesondere für eine Spannrolle oder eine Laufrolle |
DE102019201753A1 (de) * | 2019-02-11 | 2020-08-13 | Aktiebolaget Skf | Riemenscheibenvorrichtung insbesondere für eine Spannrolle oder eine Laufrolle |
DE102019202143A1 (de) * | 2019-02-18 | 2020-08-20 | Aktiebolaget Skf | Riemenscheibenvorrichtung insbesondere für eine Spannrolle oder eine Laufrolle |
DE102019202146A1 (de) * | 2019-02-18 | 2020-08-20 | Aktiebolaget Skf | Riemenscheibenvorrichtung insbesondere für eine Spannrolle oder eine Laufrolle |
FR3098874B1 (fr) * | 2019-07-19 | 2021-06-25 | Skf Svenska Kullagerfab Ab | Procédé de fabrication d’une bague intérieure d’un roulement à éléments roulants, et dispositif de poulie équipement d’un roulement avec une telle bague |
CN212553690U (zh) | 2020-06-12 | 2021-02-19 | 米沃奇电动工具公司 | 摆动电动工具 |
CN220457266U (zh) * | 2020-07-20 | 2024-02-06 | 米沃奇电动工具公司 | 具有轴承组件的电动马达 |
US12000481B1 (en) | 2022-02-08 | 2024-06-04 | Thomas A. Murrell | Attachment device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2443501A (en) * | 1944-08-03 | 1948-06-15 | Studebaker Corp | Lock retainer for bearings |
US4655616A (en) * | 1985-09-25 | 1987-04-07 | Magtrol, Inc. | Computer direct disc drive with magnetically stabilized shaft |
US4997297A (en) * | 1990-01-31 | 1991-03-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Cryogenic anti-friction bearing with reinforced inner race |
JPH0610949A (ja) * | 1992-06-22 | 1994-01-21 | Riken Corp | 軸受機構 |
JP3557265B2 (ja) * | 1994-12-28 | 2004-08-25 | Ntn株式会社 | アイドラプーリ |
JPH0972403A (ja) * | 1995-09-06 | 1997-03-18 | Ntn Corp | プーリ及びプーリ用玉軸受 |
JP3514574B2 (ja) * | 1996-01-30 | 2004-03-31 | Ntn株式会社 | 軸受封入用グリース |
JP3733217B2 (ja) * | 1997-09-30 | 2006-01-11 | Ntn株式会社 | プーリ |
JPH11270566A (ja) * | 1998-03-19 | 1999-10-05 | Ntn Corp | 自動車プーリ用軸受 |
JP2002130402A (ja) * | 2000-10-27 | 2002-05-09 | Koyo Seiko Co Ltd | オートテンショナ |
JP2003097578A (ja) * | 2001-09-26 | 2003-04-03 | Nsk Ltd | 回転支持装置 |
JP2005233358A (ja) * | 2004-02-23 | 2005-09-02 | Ntn Corp | ボールねじ軸の支持構造 |
JP2007247857A (ja) * | 2006-03-17 | 2007-09-27 | Ntn Corp | 歯車用軸受装置 |
JP2007263293A (ja) * | 2006-03-29 | 2007-10-11 | Jtekt Corp | プーリ装置 |
-
2008
- 2008-05-28 JP JP2008139494A patent/JP5165462B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-27 US US12/472,493 patent/US20090298630A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2009287635A (ja) | 2009-12-10 |
US20090298630A1 (en) | 2009-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5165462B2 (ja) | プーリの固定構造 | |
JP6069380B2 (ja) | 排気ガスターボ過給機のシャフト組立体 | |
JP5944774B2 (ja) | テンショナ装置 | |
JP2009270612A (ja) | ターボチャージャーの軸受構造 | |
JP5100056B2 (ja) | 車輪用軸受装置 | |
JP5143455B2 (ja) | 駆動車輪用軸受装置 | |
JP2003239957A (ja) | 軸受装置及びこれが組み込まれる機械要素 | |
JP2010038346A (ja) | 転がり軸受装置 | |
JP2010043733A (ja) | プーリ付き転がり軸受装置 | |
JP2009287699A (ja) | 車輪用軸受装置 | |
JP2006349059A (ja) | 車輪用軸受装置 | |
KR20200080070A (ko) | 드래그 토크를 저감할 수 있는 차량용 휠베어링 | |
JP2004011801A (ja) | 深溝玉軸受及びファンカップリング装置 | |
JP2005337383A (ja) | プーリ用軸受装置 | |
JP2006329368A (ja) | 樹脂製プーリ用軸受 | |
JP5293420B2 (ja) | 密封装置 | |
JP2011005956A (ja) | 車輪用軸受装置 | |
US7535140B2 (en) | On-vehicle belt-driven alternator | |
JP2006316804A (ja) | 車輪用軸受装置 | |
JP2010078102A (ja) | プーリー | |
JP5359846B2 (ja) | 変速機 | |
JP2007022387A (ja) | 車輪用軸受装置 | |
JP2006153096A (ja) | 車輪用軸受装置 | |
JP2006038114A (ja) | 転がり軸受 | |
JP2005133869A (ja) | トランスミッション用円錐ころ軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110428 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120322 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120601 |
|
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: 20121204 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121219 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151228 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |