JPS5981813U - plastic retainer - Google Patents

plastic retainer

Info

Publication number
JPS5981813U
JPS5981813U JP17658082U JP17658082U JPS5981813U JP S5981813 U JPS5981813 U JP S5981813U JP 17658082 U JP17658082 U JP 17658082U JP 17658082 U JP17658082 U JP 17658082U JP S5981813 U JPS5981813 U JP S5981813U
Authority
JP
Japan
Prior art keywords
pocket
ball
axial direction
opening
lip
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
Application number
JP17658082U
Other languages
Japanese (ja)
Other versions
JPS6318834Y2 (en
Inventor
教誓　紀幸
Original Assignee
日本精工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP17658082U priority Critical patent/JPS5981813U/en
Publication of JPS5981813U publication Critical patent/JPS5981813U/en
Application granted granted Critical
Publication of JPS6318834Y2 publication Critical patent/JPS6318834Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ないし第４図は従来の保持器を示し、第１図は要
部斜視図、第２図は射出成形型の概略図、第３図、第４
図は説明図であって夫々要部断面図、要部正面図、第５
図ないし第８図は本考案の実施例を示し、第５図は要部
斜視図、第６図はポケット成形型の要部概略図、第７図
、第８図は説明図であって夫々要部断面図、要部正面図
である。 符号の説明、Ｒ・・・・・・保持器、１・・・・・・環
状部分、２・・・・・・ポケット、３・・・・・・橋絡
部、４・・・・・・リップ、４４・・・・・・逃げ部、
５・・・・・・ポケット開口部、６・・・・・・ポケッ
ト成形型、６３・・・・・・余肉部。 第３図 第６図Figures 1 to 4 show a conventional cage, Figure 1 is a perspective view of the main parts, Figure 2 is a schematic diagram of an injection mold, Figures 3 and 4 are
The figures are explanatory drawings, and are a sectional view of the main part, a front view of the main part, and a fifth
8 to 8 show embodiments of the present invention, FIG. 5 is a perspective view of the main parts, FIG. 6 is a schematic view of the main parts of the pocket mold, and FIGS. 7 and 8 are explanatory views, respectively. They are a sectional view of a main part and a front view of a main part. Explanation of symbols, R...Retainer, 1...Annular portion, 2...Pocket, 3...Bridging portion, 4...・Lip, 44...Escape part,
5...Pocket opening, 6...Pocket mold, 63...Excess portion. Figure 3 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状部分と、玉を軸方向の片方から挿入可能とする開口
部を備えたポケットと、隣接するポケット間にある橋絡
部と、前記橋絡部から軸方向に玉を抱えるように伸長し
ているリップとからなるプラスチック保持器において、
ポケット開口部を形成している前記リップの先端部が半
径方向幅両側に、保持器成形における無理抜き量を軽減
する逃げ部を有していることを特徴とするプラスチック
保持器。a pocket having an annular portion, an opening into which the ball can be inserted from one side in the axial direction, a bridging portion between adjacent pockets, and a pocket extending from the bridging portion in the axial direction so as to hold the ball. In a plastic cage consisting of a lip,
A plastic cage characterized in that the tip end of the lip forming the pocket opening has relief portions on both sides in the radial direction to reduce the amount of forced removal during cage molding.
JP17658082U 1982-11-24 1982-11-24 plastic retainer Granted JPS5981813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17658082U JPS5981813U (en) 1982-11-24 1982-11-24 plastic retainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17658082U JPS5981813U (en) 1982-11-24 1982-11-24 plastic retainer

Publications (2)

Publication Number Publication Date
JPS5981813U true JPS5981813U (en) 1984-06-02
JPS6318834Y2 JPS6318834Y2 (en) 1988-05-26

Family

ID=30383875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17658082U Granted JPS5981813U (en) 1982-11-24 1982-11-24 plastic retainer

Country Status (1)

Country Link
JP (1) JPS5981813U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007309527A (en) * 2007-08-10 2007-11-29 Jtekt Corp Resin cage for rolling bearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175217A (en) * 2007-01-16 2008-07-31 Ntn Corp Double row angular contact ball bearing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53163450U (en) * 1977-05-30 1978-12-21
GB1594582A (en) * 1977-10-27 1981-07-30 Ransome Hoffmann Pollard Cage for a rolling element bearing
JPS56113826A (en) * 1979-12-24 1981-09-08 Skf Kugellagerfabriken Gmbh Plastic made snap holder for ball bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53163450U (en) * 1977-05-30 1978-12-21
GB1594582A (en) * 1977-10-27 1981-07-30 Ransome Hoffmann Pollard Cage for a rolling element bearing
JPS56113826A (en) * 1979-12-24 1981-09-08 Skf Kugellagerfabriken Gmbh Plastic made snap holder for ball bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007309527A (en) * 2007-08-10 2007-11-29 Jtekt Corp Resin cage for rolling bearing

Also Published As

Publication number Publication date
JPS6318834Y2 (en) 1988-05-26

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