JPS5568169A - Production of split type plain bearing - Google Patents
Production of split type plain bearingInfo
- Publication number
- JPS5568169A JPS5568169A JP13939878A JP13939878A JPS5568169A JP S5568169 A JPS5568169 A JP S5568169A JP 13939878 A JP13939878 A JP 13939878A JP 13939878 A JP13939878 A JP 13939878A JP S5568169 A JPS5568169 A JP S5568169A
- Authority
- JP
- Japan
- Prior art keywords
- outer race
- race
- lower die
- resin
- split type
- 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
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
PURPOSE: To integrally form the bearing of rotatable outer race and imer race under light load by beforehand setting the separately molded outer race to metal molds, injecting resin or the like and allowing the same to mold and shrink.
CONSTITUTION: A separately formed outer race 5 is set to a lower die 9 in which a core 11 is protruding. An upper die 10 is then mounted to the core 11 and lower die 9. When resin or the like is injected through the gate 12 of the lower die 10, the resin or the like molds and shrinks at the time of solidifying, thereby producing a suitable gap between the outer race 5 and inner race 6 and forming slide ways. At the time of molding, parting agent is coated on the parting face 7 on the inside diameter side of the outer race 5 to make the molding easy and hold an adequate gap. With this method, the slide way of the inner race 6 is formed in conformity with the slide way of the outer race 5 and therefore varying accuracies and the accuracy of inside diameter sizes of the product are eased. The split type plain bearing integrally formed by this method will not pull off owing to the engaging concave and convex of the slideways and revolves freely.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13939878A JPS5568169A (en) | 1978-11-14 | 1978-11-14 | Production of split type plain bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13939878A JPS5568169A (en) | 1978-11-14 | 1978-11-14 | Production of split type plain bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5568169A true JPS5568169A (en) | 1980-05-22 |
| JPS6327184B2 JPS6327184B2 (en) | 1988-06-02 |
Family
ID=15244342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13939878A Granted JPS5568169A (en) | 1978-11-14 | 1978-11-14 | Production of split type plain bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334113A (en) * | 1986-07-30 | 1988-02-13 | Nippon Columbia Co Ltd | Manufacture of cylindrical bearing |
| WO2005116468A1 (en) * | 2004-05-27 | 2005-12-08 | Ntn Corporation | High precision sliding bearing |
| JP2007085391A (en) * | 2005-09-20 | 2007-04-05 | Ntn Corp | Slide bearing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5010855A (en) * | 1973-06-01 | 1975-02-04 | ||
| JPS52110222A (en) * | 1976-03-12 | 1977-09-16 | Minolta Camera Kk | Production method of screw parts and metal pattern for production of them |
-
1978
- 1978-11-14 JP JP13939878A patent/JPS5568169A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5010855A (en) * | 1973-06-01 | 1975-02-04 | ||
| JPS52110222A (en) * | 1976-03-12 | 1977-09-16 | Minolta Camera Kk | Production method of screw parts and metal pattern for production of them |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334113A (en) * | 1986-07-30 | 1988-02-13 | Nippon Columbia Co Ltd | Manufacture of cylindrical bearing |
| WO2005116468A1 (en) * | 2004-05-27 | 2005-12-08 | Ntn Corporation | High precision sliding bearing |
| CN100439070C (en) * | 2004-05-27 | 2008-12-03 | Ntn株式会社 | High-precision sliding bearing |
| US7785013B2 (en) | 2004-05-27 | 2010-08-31 | Ntn Corporation | High-accuracy sliding bearing |
| JP2007085391A (en) * | 2005-09-20 | 2007-04-05 | Ntn Corp | Slide bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327184B2 (en) | 1988-06-02 |
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