JP6923784B2 - 軸受用保持器 - Google Patents
軸受用保持器 Download PDFInfo
- Publication number
- JP6923784B2 JP6923784B2 JP2017096994A JP2017096994A JP6923784B2 JP 6923784 B2 JP6923784 B2 JP 6923784B2 JP 2017096994 A JP2017096994 A JP 2017096994A JP 2017096994 A JP2017096994 A JP 2017096994A JP 6923784 B2 JP6923784 B2 JP 6923784B2
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- Japan
- Prior art keywords
- cage
- bearing
- ball
- rolling element
- 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.)
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- Rolling Contact Bearings (AREA)
Description
Claims (3)
- 軸受の内外輪間を転動する転動体を保持する軸受用保持器であって、
前記軸受の軸心を中心とした円環部と、
前記円環部から軸方向に突出する基部と、
前記基部の先端周方向両側に突出する爪部と、
隣接する前記基部の間に形成され前記転動体を1つずつ保持するポケットとを有し、
前記ポケットは、
前記転動体の外面に沿う第1ポケットと、
前記第1ポケットよりも周方向に長い第2ポケットとを含み、
前記第2ポケットは、ポケット内に周方向に沿う直線状の底辺と、その底辺の両端からそれぞれ連続する円弧状の前壁および後壁とを含む形状であり、ポケットの開口に突出する前記爪部の間隔が前記転動体の直径よりも大きいことを特徴とする軸受用保持器。 - 前記第1ポケットと前記第2ポケットとが交互に配列されていることを特徴とする請求項1に記載の軸受用保持器。
- 前記ポケットは、所定数の第1ポケットと所定数の第2ポケットが規則的に配列されていることを特徴とする請求項1に記載の軸受用保持器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017096994A JP6923784B2 (ja) | 2017-05-16 | 2017-05-16 | 軸受用保持器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017096994A JP6923784B2 (ja) | 2017-05-16 | 2017-05-16 | 軸受用保持器 |
Publications (2)
Publication Number | Publication Date |
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JP2018194066A JP2018194066A (ja) | 2018-12-06 |
JP6923784B2 true JP6923784B2 (ja) | 2021-08-25 |
Family
ID=64570181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017096994A Active JP6923784B2 (ja) | 2017-05-16 | 2017-05-16 | 軸受用保持器 |
Country Status (1)
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JP (1) | JP6923784B2 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005273799A (ja) * | 2004-03-25 | 2005-10-06 | Nsk Ltd | 転がり軸受およびスイングアーム用ピボット軸受装置 |
FR2883941B1 (fr) * | 2005-04-04 | 2008-09-12 | Skf Ab | Dispositif de cage pour roulement, roulement et reducteur harmonique |
JP2009052615A (ja) * | 2007-08-24 | 2009-03-12 | Nsk Ltd | 深溝玉軸受 |
DE102008021962A1 (de) * | 2008-05-02 | 2009-11-05 | Schaeffler Kg | Käfig für eine Klemmkörperfreilaufkupplung |
JP2011185385A (ja) * | 2010-03-10 | 2011-09-22 | Ntn Corp | 転がり軸受およびその冠形保持器 |
ITTO20120334A1 (it) * | 2012-04-17 | 2013-10-18 | Skf Ab | Gabbia di ritegno per gli elementi di rotolamento di un cuscinetto volvente |
FR2993332B1 (fr) * | 2012-07-12 | 2015-03-13 | Skf Ab | Cage pour palier a roulement, palier a roulement et direction electrique de vehicule automobile |
FR3007808B1 (fr) * | 2013-06-28 | 2015-07-17 | Skf Ab | Cage pour roulement, notamment pour roulement de systeme de direction electrique de vehicule automobile |
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2017
- 2017-05-16 JP JP2017096994A patent/JP6923784B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2018194066A (ja) | 2018-12-06 |
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