JP6346754B2 - 軸受の支持構造、及びそれを備えるフライホイールハウジング組立体 - Google Patents
軸受の支持構造、及びそれを備えるフライホイールハウジング組立体 Download PDFInfo
- Publication number
- JP6346754B2 JP6346754B2 JP2014033409A JP2014033409A JP6346754B2 JP 6346754 B2 JP6346754 B2 JP 6346754B2 JP 2014033409 A JP2014033409 A JP 2014033409A JP 2014033409 A JP2014033409 A JP 2014033409A JP 6346754 B2 JP6346754 B2 JP 6346754B2
- Authority
- JP
- Japan
- Prior art keywords
- support
- sleeve member
- outer ring
- bearing member
- flywheel housing
- 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
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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
- 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
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer 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
- 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
- F16C19/18—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 two or more rows of balls
- F16C19/181—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 two or more rows of balls with angular contact
- F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/20—Thermal properties
- F16C2202/22—Coefficient of expansion
-
- 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
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Description
2 フライホイールダンパー
2a フライホイールFL側に固定される部材
2b 回転軸4側に固定される部材
4 回転軸
6 玉軸受け
8 フライホイールハウジング
22 収容部
24 支持部
24a 円筒凹部
24b ボルト孔
30 スリーブ部材
32 円筒部
34 フランジ部
34a ボルト挿通孔
62 内輪
64 外輪
66 玉
FL フライホイール
SPR スプリング
CS クランクシャフト
BLT ボルト
Claims (3)
- 外輪と、軸部材に嵌合される内輪と、前記外輪および前記内輪の間に配置される複数の転動部材と、を有する軸受部材を、スリーブ部材を介して支持部材に支持する軸受部材の支持構造であって、
前記支持部材は、前記外輪および前記スリーブ部材よりも熱膨張率の大きい材料により構成されていると共に、前記軸部材が挿通される挿通孔を有しており、
前記挿通孔は、前記スリーブ部材を介して前記軸受部材を支持するための支持部を有しており、
前記スリーブ部材は、前記外輪と同じ熱膨張率を有すると共に前記外輪の外周面に嵌合されるよう構成されており、前記スリーブ部材の外周面と前記支持部の内周面との間に所定の隙間を有した状態で前記支持部に取り付け固定され、
前記所定の隙間は、低温時における前記スリーブ部材に対する前記支持部材の相対熱収縮変形を許容する大きさに設定されている
軸受部材の支持構造。 - 前記支持部は、前記挿通孔に段付き状に設けられた凹部として構成されている請求項1に記載の軸受部材の支持構造。
- エンジンのクランクシャフトにフライホイールを介して接続される回転軸と、軸受部材を介して前記回転軸を回転可能に支持するフライホイールハウジングと、を備えるフライホイールハウジング組立体であって、
前記請求項1または2に記載の軸受部材の支持構造によって、前記軸受部材を前記フライホイールハウジングに支持するよう構成されているフライホイールハウジング組立体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014033409A JP6346754B2 (ja) | 2014-02-24 | 2014-02-24 | 軸受の支持構造、及びそれを備えるフライホイールハウジング組立体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014033409A JP6346754B2 (ja) | 2014-02-24 | 2014-02-24 | 軸受の支持構造、及びそれを備えるフライホイールハウジング組立体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015158240A JP2015158240A (ja) | 2015-09-03 |
JP6346754B2 true JP6346754B2 (ja) | 2018-06-20 |
Family
ID=54182376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014033409A Expired - Fee Related JP6346754B2 (ja) | 2014-02-24 | 2014-02-24 | 軸受の支持構造、及びそれを備えるフライホイールハウジング組立体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6346754B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106870574B (zh) * | 2017-03-31 | 2019-04-30 | 安徽江淮纳威司达柴油发动机有限公司 | 一种导向轴承安装座 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH081295Y2 (ja) * | 1987-03-19 | 1996-01-17 | 日産自動車株式会社 | ガスタービンのころがり軸受の支持装置 |
JPH01116219U (ja) * | 1988-02-01 | 1989-08-04 | ||
JPH0727811Y2 (ja) * | 1988-12-06 | 1995-06-21 | 富士電機株式会社 | 回転機の軸受ブラケット |
JP2001082248A (ja) * | 1999-09-10 | 2001-03-27 | Yamaha Motor Co Ltd | エンジン |
-
2014
- 2014-02-24 JP JP2014033409A patent/JP6346754B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015158240A (ja) | 2015-09-03 |
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