JP4455077B2 - ボール循環装置 - Google Patents
ボール循環装置 Download PDFInfo
- Publication number
- JP4455077B2 JP4455077B2 JP2004022020A JP2004022020A JP4455077B2 JP 4455077 B2 JP4455077 B2 JP 4455077B2 JP 2004022020 A JP2004022020 A JP 2004022020A JP 2004022020 A JP2004022020 A JP 2004022020A JP 4455077 B2 JP4455077 B2 JP 4455077B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- guide sheet
- circulation device
- passage
- centripetal
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
- F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
- Transmission Devices (AREA)
Description
2 ボール
3 ナット
3a、12a 循環孔
4、5 エンドプレート
4a、5a、13a、14a 通路
6、6’ 求心ガイドシート
6a 中心孔
6b 切割り
6c 面取部
Claims (5)
- 第1の部材の第1の通路から第2の部材の第2の通路にボールを転換する接続部に、ボール案内機能を有する中心孔を設けた弾性材から成る求心ガイドシート部材を、前記中心孔が前記第2の通路の中心軸に一致するように配置したことを特徴とするボール循環装置。
- 前記求心ガイドシート部材は環状リングであり、前記中心孔を使用するボールの外径よりも僅かに小さく形成し、前記中心孔から放射状に複数個の切り割りを形成したことを特徴とする請求項1に記載のボール循環装置。
- 前記求心ガイドシート部材は環状リングであり、前記中心孔の少なくとも片側端面に同心状面取部を形成し、該面取部にボール案内機能を持たせたことを特徴とする請求項1に記載のボール循環装置。
- 前記求心ガイドシート部材は潤滑剤を含浸した材料から成る請求項1に記載のボール循環装置。
- 前記求心ガイドシート部材は樹脂繊維とゴム弾性体とを三次元的に融合した繊維体によって構成したことを特徴とする請求項1に記載のボール循環装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004022020A JP4455077B2 (ja) | 2004-01-29 | 2004-01-29 | ボール循環装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004022020A JP4455077B2 (ja) | 2004-01-29 | 2004-01-29 | ボール循環装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005214305A JP2005214305A (ja) | 2005-08-11 |
JP4455077B2 true JP4455077B2 (ja) | 2010-04-21 |
Family
ID=34905485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004022020A Expired - Fee Related JP4455077B2 (ja) | 2004-01-29 | 2004-01-29 | ボール循環装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4455077B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6295043B2 (ja) * | 2013-09-10 | 2018-03-14 | ニッタ株式会社 | 転がり案内装置 |
CN104791446A (zh) * | 2014-01-22 | 2015-07-22 | 全球传动科技股份有限公司 | 回流元件加工方法、直线运动模块及滚珠螺杆的组装方法 |
-
2004
- 2004-01-29 JP JP2004022020A patent/JP4455077B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005214305A (ja) | 2005-08-11 |
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