JP4036173B2 - 総ころ軸受用保持栓 - Google Patents
総ころ軸受用保持栓 Download PDFInfo
- Publication number
- JP4036173B2 JP4036173B2 JP2003328619A JP2003328619A JP4036173B2 JP 4036173 B2 JP4036173 B2 JP 4036173B2 JP 2003328619 A JP2003328619 A JP 2003328619A JP 2003328619 A JP2003328619 A JP 2003328619A JP 4036173 B2 JP4036173 B2 JP 4036173B2
- Authority
- JP
- Japan
- Prior art keywords
- roller bearing
- plug
- holding
- holding plug
- full roller
- 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
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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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
- F16C41/045—Devices for provisionally retaining needles or rollers in a bearing race before mounting of the bearing on a shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
Description
1a 凹部
1b 千切り痕
2 第1成形金型
3 第2成形金型
5 総ころ軸受
6 外輪
7 ころ
10 カムフォロア
11 第1側壁
12 第2側壁
13 支軸
14 ローラ
15 ころ
Claims (1)
- 外輪の内周面に周方向隣接して配置された複数個のころに内接するように径方向に弾性圧縮された状態で装着される総ころ軸受用保持栓であって、
ポリウレタンを素材として射出成形によりほぼ円柱状に形成され、その軸方向一端面の中央に球面状の凹部が設けられ、この凹部の中央に成形金型のゲートに対応する千切り痕が設けられてなり、
少なくとも軸方向両端部分が、両端縁に向けて外径を漸次縮径した形状とされており、
前記成形金型が、それぞれ軸方向一方へ向けて開放する凹状のキャビィティ部を有する二つの金型とされ、それらの型合わせ面が成形される保持栓の前記縮径部上に配置するようにオフセットされて用いられることで製造される、ことを特徴とする総ころ軸受用保持栓。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003328619A JP4036173B2 (ja) | 2003-09-19 | 2003-09-19 | 総ころ軸受用保持栓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003328619A JP4036173B2 (ja) | 2003-09-19 | 2003-09-19 | 総ころ軸受用保持栓 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005090715A JP2005090715A (ja) | 2005-04-07 |
JP4036173B2 true JP4036173B2 (ja) | 2008-01-23 |
Family
ID=34458132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003328619A Expired - Fee Related JP4036173B2 (ja) | 2003-09-19 | 2003-09-19 | 総ころ軸受用保持栓 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4036173B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018221928A1 (de) * | 2018-12-17 | 2020-06-18 | Aktiebolaget Skf | System mit einem Wälzlager |
CN109834649B (zh) * | 2019-04-09 | 2023-09-12 | 河南达新源新材料有限公司 | 一种塑料薄膜生产用护套压装装置 |
-
2003
- 2003-09-19 JP JP2003328619A patent/JP4036173B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005090715A (ja) | 2005-04-07 |
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