JP5737018B2 - 回転軸装置 - Google Patents
回転軸装置 Download PDFInfo
- Publication number
- JP5737018B2 JP5737018B2 JP2011152805A JP2011152805A JP5737018B2 JP 5737018 B2 JP5737018 B2 JP 5737018B2 JP 2011152805 A JP2011152805 A JP 2011152805A JP 2011152805 A JP2011152805 A JP 2011152805A JP 5737018 B2 JP5737018 B2 JP 5737018B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- fitted
- outer ring
- rotating shaft
- inner 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.)
- Expired - Fee Related
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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
- F16C19/02—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
- 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)
- Sealing With Elastic Sealing Lips (AREA)
- Retarders (AREA)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Description
前記内輪より内径側へ突出し、かつ前記コンパニオンフランジで軸方向一端が挟み込まれる突出部を設け、前記コンパニオンフランジのリップ部の摺接する外径を、前記突出部の内径よりも大きく、前記内輪の前記回転軸に嵌合される内径よりも小さくしたものである。
Claims (3)
- 転がり軸受は、リング状の外輪と、この外輪の内周側に配置される内輪と、前記外輪および前記内輪間で転動する転動体とからなり、前記外輪をハウジングに嵌合固定し、前記内輪を前記回転軸に嵌合し、前記回転軸の一端にコンパニオンフランジを固定するとともに前記コンパニオンフランジで前記内輪の軸方向一端を挟み込み、前記外輪の内周にオイルシールを取付け、オイルシールの内周側のリップ部を前記コンパニオンフランジに摺接させた回転軸装置において、
前記内輪より内径側へ突出し、かつ前記コンパニオンフランジで軸方向一端が挟み込まれる突出部を設け、前記コンパニオンフランジのリップ部の摺接する外径を、前記突出部の内径よりも大きく、前記内輪の前記回転軸に嵌合される内径よりも小さくしたことを特徴とする回転軸装置。 - 前記突出部は、前記内輪に一体形成されたものであることを特徴とする請求項1に記載の回転軸装置。
- 前記突出部は、前記内輪とは別体のものであり、前記突出部の軸方向他端は、前記内輪で挟み込まれることを特徴とする請求項1に記載の回転軸装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011152805A JP5737018B2 (ja) | 2011-07-11 | 2011-07-11 | 回転軸装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011152805A JP5737018B2 (ja) | 2011-07-11 | 2011-07-11 | 回転軸装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013019461A JP2013019461A (ja) | 2013-01-31 |
JP5737018B2 true JP5737018B2 (ja) | 2015-06-17 |
Family
ID=47691096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011152805A Expired - Fee Related JP5737018B2 (ja) | 2011-07-11 | 2011-07-11 | 回転軸装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5737018B2 (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1746297B1 (en) * | 2004-04-14 | 2018-11-14 | Jtekt Corporation | Tapered roller bearing, tapered roller bearing assembly, and pinion shaft supporting device with the tapered roller bearing assembly for a vehicle |
-
2011
- 2011-07-11 JP JP2011152805A patent/JP5737018B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013019461A (ja) | 2013-01-31 |
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