JPS56138517A - Bearing device - Google Patents
Bearing deviceInfo
- Publication number
- JPS56138517A JPS56138517A JP3815880A JP3815880A JPS56138517A JP S56138517 A JPS56138517 A JP S56138517A JP 3815880 A JP3815880 A JP 3815880A JP 3815880 A JP3815880 A JP 3815880A JP S56138517 A JPS56138517 A JP S56138517A
- Authority
- JP
- Japan
- Prior art keywords
- bearing device
- section
- ball bearings
- ring
- cylindrical section
- 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
Landscapes
- Support Of The Bearing (AREA)
Abstract
PURPOSE: In a ball bearing device, to improve the rotational accuracy of the device by a method wherein pressure is applied in the direction of axis of the bearing device by pressurizing ball bearings and a flange shaft contacting therewith.
CONSTITUTION: The flange shaft 31 of the bearing device 3 is constituted of a cylindrical section 311, a pressure transmitting section 312 in the form of a thin collar extending circumferentially from one end of the upper portion of the cylindrical section 311 and an end section 313 formed of an annular projection provided at the outer periphery of the pressure transmitting section. An inner ring 11 is press- fitted about the outer periphery of the cylindrical section 311 and fixed to the latter by stopping the ring at a step 314 and fixing it with a screw 32. On the other hand, an outer ring 12 is press-fitted about the inner periphery of a cylindrical frame 33 and is supported by the latter by fixing a cover 34 with bolts 39 while the frame 33 is supported by the pressurizing ball bearings 36. Each of the pressurizing ball bearings 36 has an eccentric bush 38 passed therethrough at the center thereof and each of the bolts 39 is passed through the bush 38.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3815880A JPS5849730B2 (en) | 1980-03-27 | 1980-03-27 | bearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3815880A JPS5849730B2 (en) | 1980-03-27 | 1980-03-27 | bearing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56138517A true JPS56138517A (en) | 1981-10-29 |
JPS5849730B2 JPS5849730B2 (en) | 1983-11-07 |
Family
ID=12517594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3815880A Expired JPS5849730B2 (en) | 1980-03-27 | 1980-03-27 | bearing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5849730B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154147U (en) * | 1984-03-26 | 1985-10-14 | 富士通株式会社 | Printing section carrier mechanism |
-
1980
- 1980-03-27 JP JP3815880A patent/JPS5849730B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154147U (en) * | 1984-03-26 | 1985-10-14 | 富士通株式会社 | Printing section carrier mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPS5849730B2 (en) | 1983-11-07 |
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