JPH023970U - - Google Patents
Info
- Publication number
- JPH023970U JPH023970U JP1988080229U JP8022988U JPH023970U JP H023970 U JPH023970 U JP H023970U JP 1988080229 U JP1988080229 U JP 1988080229U JP 8022988 U JP8022988 U JP 8022988U JP H023970 U JPH023970 U JP H023970U
- Authority
- JP
- Japan
- Prior art keywords
- ball rolling
- rolling groove
- guide rail
- ball
- slider body
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 12
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
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988080229U JPH023970U (US20050075337A1-20050407-C00081.png) | 1988-06-17 | 1988-06-17 | |
| US07/364,653 US4898478A (en) | 1988-06-17 | 1989-06-09 | Linear guide apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988080229U JPH023970U (US20050075337A1-20050407-C00081.png) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023970U true JPH023970U (US20050075337A1-20050407-C00081.png) | 1990-01-11 |
Family
ID=13712521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988080229U Pending JPH023970U (US20050075337A1-20050407-C00081.png) | 1988-06-17 | 1988-06-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4898478A (US20050075337A1-20050407-C00081.png) |
| JP (1) | JPH023970U (US20050075337A1-20050407-C00081.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2689291B2 (ja) * | 1991-05-13 | 1997-12-10 | テイエチケー株式会社 | ４方向等荷重用ガイド及び往復運動テーブル機構 |
| JP2555058Y2 (ja) * | 1991-08-07 | 1997-11-19 | 日本精工株式会社 | リニアガイド装置のボール転動溝構造 |
| EP1724479A2 (en) | 2001-11-13 | 2006-11-22 | Nsk Ltd., | Rolling element linear bearing with distinct hardness of the rolling elements and the races |
| JP2003184874A (ja) * | 2001-12-19 | 2003-07-03 | Nsk Ltd | リニアガイドレール及びリニアガイド用転造ダイス |
| JP2015105742A (ja) * | 2013-12-02 | 2015-06-08 | 日本精工株式会社 | 直動案内装置及びその製造方法 |
| JP6365026B2 (ja) * | 2014-07-03 | 2018-08-01 | 日本精工株式会社 | 直動案内装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367426A (ja) * | 1986-09-09 | 1988-03-26 | Hiroshi Teramachi | 直線摺動用ボ−ルベアリング |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136805A (ja) * | 1984-12-08 | 1986-06-24 | Nippon Seiko Kk | リニアガイド装置 |
| JPS61206818A (ja) * | 1985-03-08 | 1986-09-13 | Hiroshi Teramachi | 直線運動用ベアリングユニツト |
| US4582371A (en) * | 1985-05-07 | 1986-04-15 | Nippon Thompson Co., Ltd. | Ball-circulated ball bearing assembly |
| JPS6237510A (ja) * | 1985-08-09 | 1987-02-18 | Nippon Thompson Co Ltd | 薄肉鋼板製直動転がり軸受の固定装置 |
| JPS63180437A (ja) * | 1987-01-19 | 1988-07-25 | Nippon Seiko Kk | リニアガイド装置 |
-
1988
- 1988-06-17 JP JP1988080229U patent/JPH023970U/ja active Pending
-
1989
- 1989-06-09 US US07/364,653 patent/US4898478A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367426A (ja) * | 1986-09-09 | 1988-03-26 | Hiroshi Teramachi | 直線摺動用ボ−ルベアリング |
Also Published As
| Publication number | Publication date |
|---|---|
| US4898478A (en) | 1990-02-06 |
