JPS6410302B2 - - Google Patents
Info
- Publication number
- JPS6410302B2 JPS6410302B2 JP26554784A JP26554784A JPS6410302B2 JP S6410302 B2 JPS6410302 B2 JP S6410302B2 JP 26554784 A JP26554784 A JP 26554784A JP 26554784 A JP26554784 A JP 26554784A JP S6410302 B2 JPS6410302 B2 JP S6410302B2
- Authority
- JP
- Japan
- Prior art keywords
- iron material
- pressing
- pulley
- manufacturing
- peripheral edge
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 32
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000001175 rotational moulding Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
- B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26554784A JPS61144232A (ja) | 1984-12-17 | 1984-12-17 | プ−リの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26554784A JPS61144232A (ja) | 1984-12-17 | 1984-12-17 | プ−リの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144232A JPS61144232A (ja) | 1986-07-01 |
| JPS6410302B2 true JPS6410302B2 (de) | 1989-02-21 |
Family
ID=17418630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26554784A Granted JPS61144232A (ja) | 1984-12-17 | 1984-12-17 | プ−リの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144232A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8267588B2 (en) | 2004-09-27 | 2012-09-18 | Ntn Corporation | Fluid lubrication bearing device and method of manufacturing the same |
| JP4960672B2 (ja) * | 2006-09-04 | 2012-06-27 | 富士重工業株式会社 | フローフォーミング成形方法及びフローフォーミング成形装置 |
| JP2014144481A (ja) | 2013-01-30 | 2014-08-14 | Toyota Motor Corp | 鍛造装置および鍛造方法 |
| CN104191900B (zh) * | 2014-08-20 | 2016-07-06 | 上海兴浦旋压车轮有限公司 | 一体式板材无焊缝车轮及其成型方法 |
-
1984
- 1984-12-17 JP JP26554784A patent/JPS61144232A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61144232A (ja) | 1986-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |