JPH0396458U - - Google Patents
Info
- Publication number
- JPH0396458U JPH0396458U JP443490U JP443490U JPH0396458U JP H0396458 U JPH0396458 U JP H0396458U JP 443490 U JP443490 U JP 443490U JP 443490 U JP443490 U JP 443490U JP H0396458 U JPH0396458 U JP H0396458U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- nut
- curved surface
- ball screw
- curved
- 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
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
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004434U JP2574472Y2 (ja) | 1990-01-22 | 1990-01-22 | ボールねじのボール循環装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004434U JP2574472Y2 (ja) | 1990-01-22 | 1990-01-22 | ボールねじのボール循環装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0396458U true JPH0396458U (US08188275-20120529-C00054.png) | 1991-10-02 |
| JP2574472Y2 JP2574472Y2 (ja) | 1998-06-11 |
Family
ID=31508178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990004434U Expired - Lifetime JP2574472Y2 (ja) | 1990-01-22 | 1990-01-22 | ボールねじのボール循環装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2574472Y2 (US08188275-20120529-C00054.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094870A1 (ja) * | 2003-04-24 | 2004-11-04 | Toyota Jidosha Kabushiki Kaisha | 遊星式差動ねじ型回転一直線運動変換装置 |
| JP2022092562A (ja) * | 2020-12-10 | 2022-06-22 | 上銀科技股▲分▼有限公司 | 外循環式ボールねじ |
| JP2023047619A (ja) * | 2021-09-27 | 2023-04-06 | 上銀科技股▲分▼有限公司 | 外側循環ボールねじ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342262A (en) * | 1970-08-31 | 1974-01-03 | Mannesmann A | Screw drive with ball bearings |
| JPS55139550A (en) * | 1979-04-11 | 1980-10-31 | Shiyutaaru Kuugeruharuteru Gmb | Balllnut type power transmission |
| JPH0164339U (US08188275-20120529-C00054.png) * | 1987-10-16 | 1989-04-25 |
-
1990
- 1990-01-22 JP JP1990004434U patent/JP2574472Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342262A (en) * | 1970-08-31 | 1974-01-03 | Mannesmann A | Screw drive with ball bearings |
| JPS55139550A (en) * | 1979-04-11 | 1980-10-31 | Shiyutaaru Kuugeruharuteru Gmb | Balllnut type power transmission |
| JPH0164339U (US08188275-20120529-C00054.png) * | 1987-10-16 | 1989-04-25 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094870A1 (ja) * | 2003-04-24 | 2004-11-04 | Toyota Jidosha Kabushiki Kaisha | 遊星式差動ねじ型回転一直線運動変換装置 |
| JP2022092562A (ja) * | 2020-12-10 | 2022-06-22 | 上銀科技股▲分▼有限公司 | 外循環式ボールねじ |
| JP2023047619A (ja) * | 2021-09-27 | 2023-04-06 | 上銀科技股▲分▼有限公司 | 外側循環ボールねじ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2574472Y2 (ja) | 1998-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |