JPS63264236A - 弁スリ−ブ製造方法 - Google Patents
弁スリ−ブ製造方法Info
- Publication number
- JPS63264236A JPS63264236A JP10079987A JP10079987A JPS63264236A JP S63264236 A JPS63264236 A JP S63264236A JP 10079987 A JP10079987 A JP 10079987A JP 10079987 A JP10079987 A JP 10079987A JP S63264236 A JPS63264236 A JP S63264236A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical material
- hole
- bottomed
- cylindrical
- valve sleeve
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000010273 cold forging Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract 1
- 238000005482 strain hardening Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Power Steering Mechanism (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10079987A JPS63264236A (ja) | 1987-04-23 | 1987-04-23 | 弁スリ−ブ製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10079987A JPS63264236A (ja) | 1987-04-23 | 1987-04-23 | 弁スリ−ブ製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63264236A true JPS63264236A (ja) | 1988-11-01 |
| JPH0575494B2 JPH0575494B2 (enrdf_load_stackoverflow) | 1993-10-20 |
Family
ID=14283448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10079987A Granted JPS63264236A (ja) | 1987-04-23 | 1987-04-23 | 弁スリ−ブ製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63264236A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03176275A (ja) * | 1989-12-04 | 1991-07-31 | Nippon Seiko Kk | バルブスリーブの製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973141A (ja) * | 1982-10-18 | 1984-04-25 | Toyota Motor Corp | バルブボデ−の製造方法 |
| JPS60210339A (ja) * | 1984-04-05 | 1985-10-22 | Jidosha Kiki Co Ltd | 弁スリ−ブの製造方法 |
| JPS60213331A (ja) * | 1984-04-05 | 1985-10-25 | Jidosha Kiki Co Ltd | 弁スリ−ブの製造方法 |
-
1987
- 1987-04-23 JP JP10079987A patent/JPS63264236A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973141A (ja) * | 1982-10-18 | 1984-04-25 | Toyota Motor Corp | バルブボデ−の製造方法 |
| JPS60210339A (ja) * | 1984-04-05 | 1985-10-22 | Jidosha Kiki Co Ltd | 弁スリ−ブの製造方法 |
| JPS60213331A (ja) * | 1984-04-05 | 1985-10-25 | Jidosha Kiki Co Ltd | 弁スリ−ブの製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03176275A (ja) * | 1989-12-04 | 1991-07-31 | Nippon Seiko Kk | バルブスリーブの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0575494B2 (enrdf_load_stackoverflow) | 1993-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |