JPS57171114A - Bearing - Google Patents
BearingInfo
- Publication number
- JPS57171114A JPS57171114A JP5429981A JP5429981A JPS57171114A JP S57171114 A JPS57171114 A JP S57171114A JP 5429981 A JP5429981 A JP 5429981A JP 5429981 A JP5429981 A JP 5429981A JP S57171114 A JPS57171114 A JP S57171114A
- Authority
- JP
- Japan
- Prior art keywords
- tapered
- bearing
- wear
- sleeve
- tapered surfaces
- 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
- 230000002265 prevention Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/02—Sliding-contact bearings
- F16C25/04—Sliding-contact bearings self-adjusting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
PURPOSE:To prevent play from occurring due to the wear of the bearing of the stirring unit of a chemical equipment or the like, by providing tapered surfaces on a bearing member and a sleeve, which is fitted on a rotary shaft, so that the tapered surfaces are put in sliding contact with each other and by always energizing one of the bearing member and the sleeve in the axial direction to enable it to move in said direction. CONSTITUTION:Since a bearing bush 15 is energized upward by a compressed spring 18, the bush slides upward in a bearing housing 17 due to the wear of the tapered inside surface 15a of the bush so that the tapered surface is pushed on the tapered outside surface 12a of a sleeve 12. For the reason, the tapered surfaces 15a, 12a are kept in proper sliding contact with each other. Play is thus automatically prevented from occurring due to the wear. Slurry or the like between the tapered surfaces 12a, 15a is pushed out into a space A and discharged through outlet ports 15c, 17a. The thermal change in the length of a rotary shaft 11 is absorbed by the spring 18. According to this constitution, the play prevention and lifetime lengthening are enabled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5429981A JPS57171114A (en) | 1981-04-13 | 1981-04-13 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5429981A JPS57171114A (en) | 1981-04-13 | 1981-04-13 | Bearing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61239316A Division JPS6293521A (en) | 1986-10-09 | 1986-10-09 | Bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57171114A true JPS57171114A (en) | 1982-10-21 |
| JPS6311532B2 JPS6311532B2 (en) | 1988-03-15 |
Family
ID=12966683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5429981A Granted JPS57171114A (en) | 1981-04-13 | 1981-04-13 | Bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57171114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008533411A (en) * | 2005-03-21 | 2008-08-21 | ライテンズ オートモーティブ パートナーシップ | Belt tensioner with wear compensation |
-
1981
- 1981-04-13 JP JP5429981A patent/JPS57171114A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008533411A (en) * | 2005-03-21 | 2008-08-21 | ライテンズ オートモーティブ パートナーシップ | Belt tensioner with wear compensation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311532B2 (en) | 1988-03-15 |
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