JP2006118644A - 円筒ころ軸受用もみ抜き保持器 - Google Patents
円筒ころ軸受用もみ抜き保持器 Download PDFInfo
- Publication number
- JP2006118644A JP2006118644A JP2004308426A JP2004308426A JP2006118644A JP 2006118644 A JP2006118644 A JP 2006118644A JP 2004308426 A JP2004308426 A JP 2004308426A JP 2004308426 A JP2004308426 A JP 2004308426A JP 2006118644 A JP2006118644 A JP 2006118644A
- Authority
- JP
- Japan
- Prior art keywords
- column
- cage
- cylindrical roller
- cutting
- 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.)
- Granted
Links
Images
Abstract
【課題】軸受寿命を低下させることなく円筒ころ軸受用もみ抜き保持器の強度を向上させる。
【解決手段】一対の側板42,44と、円周方向に配列され前記一対の側板42,44を連結する複数の柱46とからなり、隣り合う柱46間にポケット48を形成し、前記ポケット48の四隅にぬすみ部50を設けた、円筒ころ軸受用一体型もみ抜き保持器において、保持器の軸線に垂直な断面で見て、前記柱46の側面を円弧状とし、前記ぬすみ部50を前記柱46の側面と平行とした。
【選択図】図1
Description
46 柱
48 ポケット
50 ぬすみ部
52 第一ストレート部
54 第二ストレート部
56 円弧部
58 円筒ころ
Claims (3)
- 一対の側板と、円周方向に配列され前記一対の側板を連結する複数の柱とからなり、隣り合う柱間にポケットを形成し、前記ポケットの四隅にぬすみ部を設けた、一体型もみ抜き保持器であって、保持器の軸線に垂直な断面において、前記柱の側面が円弧状で、前記ぬすみ部が前記柱の側面と平行であることを特徴とする円筒ころ軸受用もみ抜き保持器。
- 前記ぬすみ部の形状が、前記柱の側面と鈍角をなす斜面を介して接続した第一ストレート部と、側板の内壁面と鈍角をなす斜面を介して接続した第二ストレート部と、前記第一ストレート部および前記第二ストレート部と接する円弧部とからなることを特徴とする請求項1の円筒ころ軸受用もみ抜き保持器。
- 前記ぬすみ部の前記円弧部の曲率半径を、円筒ころの面取りの曲率半径よりも大きく、分割型保持器での応力集中係数より低い値に設定したことを特徴とする請求項2の円筒ころ軸受用もみ抜き保持器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004308426A JP4846225B2 (ja) | 2004-10-22 | 2004-10-22 | 円筒ころ軸受用もみ抜き保持器 |
US11/661,941 US7931410B2 (en) | 2004-10-22 | 2005-10-11 | Machined cage for cylindrical roller bearing and method of manufacturing the same |
AT05793122T ATE544010T1 (de) | 2004-10-22 | 2005-10-11 | Bearbeitetes gehäuse für zylinderrollenlager und herstellungsverfahren dafür |
PCT/JP2005/018705 WO2006043444A1 (ja) | 2004-10-22 | 2005-10-11 | 円筒ころ軸受用もみ抜き保持器およびその製造方法 |
EP05793122A EP1803952B1 (en) | 2004-10-22 | 2005-10-11 | Machined cage for cylindrical roller bearing and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004308426A JP4846225B2 (ja) | 2004-10-22 | 2004-10-22 | 円筒ころ軸受用もみ抜き保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006118644A true JP2006118644A (ja) | 2006-05-11 |
JP4846225B2 JP4846225B2 (ja) | 2011-12-28 |
Family
ID=36536715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004308426A Active JP4846225B2 (ja) | 2004-10-22 | 2004-10-22 | 円筒ころ軸受用もみ抜き保持器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4846225B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011505259A (ja) * | 2007-11-29 | 2011-02-24 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 転がり軸受のためのケージとその製造方法 |
WO2023063043A1 (ja) * | 2021-10-12 | 2023-04-20 | Ntn株式会社 | 円筒ころ軸受 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09177793A (ja) * | 1995-12-28 | 1997-07-11 | Ntn Corp | 円筒ころ軸受用樹脂保持器 |
JPH1151060A (ja) * | 1997-08-07 | 1999-02-23 | Ntn Corp | ころ軸受用保持器 |
JPH1151061A (ja) * | 1996-12-27 | 1999-02-23 | Nippon Seiko Kk | ころ軸受用合成樹脂製保持器 |
JP2001012477A (ja) * | 1999-04-28 | 2001-01-16 | Nsk Ltd | 転がり軸受用保持器 |
JP2002147464A (ja) * | 2000-11-09 | 2002-05-22 | Nsk Ltd | 転がり軸受用保持器 |
JP2002235752A (ja) * | 2001-02-07 | 2002-08-23 | Nsk Ltd | ころ軸受用保持器 |
JP2003214439A (ja) * | 2002-01-17 | 2003-07-30 | Nsk Ltd | A/t用軸受 |
JP2004003577A (ja) * | 2001-07-31 | 2004-01-08 | Nsk Ltd | 軸受装置及び工作機械主軸 |
JP2004144244A (ja) * | 2002-10-25 | 2004-05-20 | Koyo Seiko Co Ltd | ころ軸受用の保持器 |
-
2004
- 2004-10-22 JP JP2004308426A patent/JP4846225B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09177793A (ja) * | 1995-12-28 | 1997-07-11 | Ntn Corp | 円筒ころ軸受用樹脂保持器 |
JPH1151061A (ja) * | 1996-12-27 | 1999-02-23 | Nippon Seiko Kk | ころ軸受用合成樹脂製保持器 |
JPH1151060A (ja) * | 1997-08-07 | 1999-02-23 | Ntn Corp | ころ軸受用保持器 |
JP2001012477A (ja) * | 1999-04-28 | 2001-01-16 | Nsk Ltd | 転がり軸受用保持器 |
JP2002147464A (ja) * | 2000-11-09 | 2002-05-22 | Nsk Ltd | 転がり軸受用保持器 |
JP2002235752A (ja) * | 2001-02-07 | 2002-08-23 | Nsk Ltd | ころ軸受用保持器 |
JP2004003577A (ja) * | 2001-07-31 | 2004-01-08 | Nsk Ltd | 軸受装置及び工作機械主軸 |
JP2003214439A (ja) * | 2002-01-17 | 2003-07-30 | Nsk Ltd | A/t用軸受 |
JP2004144244A (ja) * | 2002-10-25 | 2004-05-20 | Koyo Seiko Co Ltd | ころ軸受用の保持器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011505259A (ja) * | 2007-11-29 | 2011-02-24 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 転がり軸受のためのケージとその製造方法 |
WO2023063043A1 (ja) * | 2021-10-12 | 2023-04-20 | Ntn株式会社 | 円筒ころ軸受 |
Also Published As
Publication number | Publication date |
---|---|
JP4846225B2 (ja) | 2011-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1803952B1 (en) | Machined cage for cylindrical roller bearing and method of manufacturing the same | |
EP2305403B1 (en) | Method of cutting a thin-walled member | |
JP5107999B2 (ja) | 切削インサートおよび回転させた被加工物の機械加工方法 | |
KR20090016575A (ko) | 절삭 공구 및 절삭 인서트 | |
CA2657079A1 (en) | Modular drilling tool and method for the production thereof | |
JP5983901B1 (ja) | 切削インサート及び刃先交換式回転切削工具 | |
US20230158591A1 (en) | Method for machining a tooth flank region of a workpiece tooth arrangement, chamfering tool, control program having control instructions for carrying out the method, and gear-cutting machine | |
JP4747335B2 (ja) | 円筒ころ軸受用もみ抜き保持器の製造方法 | |
JP4790251B2 (ja) | 鉄道車両用円筒ころ軸受 | |
JP2009061587A (ja) | インサート | |
JP4846225B2 (ja) | 円筒ころ軸受用もみ抜き保持器 | |
JP4790253B2 (ja) | 風力発電機用円筒ころ軸受 | |
JP4790252B2 (ja) | 鉄鋼設備用円筒ころ軸受 | |
JP2008188700A (ja) | ラジアスエンドミル | |
JP6099787B1 (ja) | 切削加工方法及び工作機械 | |
CN211028125U (zh) | 一种主轴叶根榫槽齿型的底弧及粗齿形加工刀具 | |
TW202132129A (zh) | 車輛用輪圈之製造方法及車輛用輪圈 | |
JP4043676B2 (ja) | ベアリングリテーナーの切削加工装置 | |
US20230398619A1 (en) | Near zero degrees cross-axis angle gear cutter and method of gear cutting using such a tool | |
CN111683773B (zh) | 用于cnc车床的车削方法及车削刀具 | |
JP2005297169A (ja) | シャンクタイプ中ぐり工具 | |
JP4058608B2 (ja) | 孔あけ機 | |
CN114131289A (zh) | 高温合金机匣的环槽加工方法 | |
CN110788411A (zh) | 一种主轴叶根榫槽齿型的底弧、粗齿形加工刀具及方法 | |
KR20220006512A (ko) | 베어링 링의 가공 및 롤링 베어링의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070925 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100721 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100921 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101013 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110506 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110704 |
|
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: 20110928 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111012 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4846225 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |