JP3127417U - 同期回転転がり素子用保持具 - Google Patents
同期回転転がり素子用保持具 Download PDFInfo
- Publication number
- JP3127417U JP3127417U JP2006007654U JP2006007654U JP3127417U JP 3127417 U JP3127417 U JP 3127417U JP 2006007654 U JP2006007654 U JP 2006007654U JP 2006007654 U JP2006007654 U JP 2006007654U JP 3127417 U JP3127417 U JP 3127417U
- Authority
- JP
- Japan
- Prior art keywords
- rolling element
- curved surface
- holding claw
- divider
- holding
- 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 - Lifetime
Links
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3825—Ball cages formed as a flexible belt, e.g. spacers connected by a thin film
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
- F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
- F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
- F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
- F16C29/0647—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls with load directions in X-arrangement
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】若干の仕切子と、前記仕切子を連接する少なくとも一つの連結部とを含む同期回転転がり素子用保持具において、前記仕切子は、転がり素子の側面に応じて、少なくとも一つの外保持爪と、少なくとも一つの内保持爪とが配設してあり、前記外保持爪と前記内保持爪とが互いに交錯しており、前記外保持爪には保持具の外側へ円弧に伸びる外保持曲面が設けてあり、前記内保持爪には保持具の外側へ円弧に伸びる内保持曲面が設けてあり、且つ前記外保持曲面と前記内保持曲面との曲率が全て転がり素子の球面に対応することを特徴とする同期回転転がり素子用保持具。
【選択図】図9
Description
12 連結部 121 貫通孔
13 仕切子 14 玉
15 連結部 151 貫通孔
20 保持具 21 仕切子
22 連結部 211 外保持爪
2111 外保持曲面 212 内保持爪
2121 内保持曲面 30 転がり素子
40 リニアスライダ 50 レール
A レール
Claims (3)
- 若干の仕切子と、前記仕切子を連接する少なくとも一つの連結部とを含む同期回転転がり素子用保持具において、
前記仕切子は、転がり素子の側面に応じて、少なくとも一つの外保持爪と、少なくとも一つの内保持爪とが配設してあり、前記外保持爪と前記内保持爪とが互いに交錯しており、前記外保持爪には保持具の外側へ円弧に伸びる外保持曲面が設けてあり、前記内保持爪には保持具の外側へ円弧に伸びる内保持曲面が設けてあり、且つ前記外保持曲面と前記内保持曲面との曲率が全て転がり素子の球面に対応することを特徴とする、
同期回転転がり素子用保持具。 - 前記外保持爪の外保持曲面と、前記内保持爪の内保持曲面との曲率は一致であることを特徴とする、請求項1に記載の同期回転転がり素子用保持具。
- 前記外保持爪の外保持曲面と、前記内保持爪の内保持曲面との曲率は、転がり素子の半径よりも大きいことを特徴とする、請求項1又は請求項2に記載の同期回転転がり素子用保持具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006007654U JP3127417U (ja) | 2006-09-21 | 2006-09-21 | 同期回転転がり素子用保持具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006007654U JP3127417U (ja) | 2006-09-21 | 2006-09-21 | 同期回転転がり素子用保持具 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3127417U true JP3127417U (ja) | 2006-11-30 |
Family
ID=43477136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006007654U Expired - Lifetime JP3127417U (ja) | 2006-09-21 | 2006-09-21 | 同期回転転がり素子用保持具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3127417U (ja) |
-
2006
- 2006-09-21 JP JP2006007654U patent/JP3127417U/ja not_active Expired - Lifetime
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