JPS62179836A - 中空エンジンバルブの製造方法 - Google Patents
中空エンジンバルブの製造方法Info
- Publication number
- JPS62179836A JPS62179836A JP2334386A JP2334386A JPS62179836A JP S62179836 A JPS62179836 A JP S62179836A JP 2334386 A JP2334386 A JP 2334386A JP 2334386 A JP2334386 A JP 2334386A JP S62179836 A JPS62179836 A JP S62179836A
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- valve
- hole
- lubricant
- hollow
- 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 abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract 3
- 239000010959 steel Substances 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000001192 hot extrusion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Extrusion Of Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334386A JPS62179836A (ja) | 1986-02-05 | 1986-02-05 | 中空エンジンバルブの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334386A JPS62179836A (ja) | 1986-02-05 | 1986-02-05 | 中空エンジンバルブの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179836A true JPS62179836A (ja) | 1987-08-07 |
| JPH0465735B2 JPH0465735B2 (enrdf_load_stackoverflow) | 1992-10-21 |
Family
ID=12107944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2334386A Granted JPS62179836A (ja) | 1986-02-05 | 1986-02-05 | 中空エンジンバルブの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179836A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452628A (en) * | 1944-08-25 | 1948-11-02 | Thompson Prod Inc | Method of making hollow poppet valves |
| JPS6216727A (ja) * | 1985-07-17 | 1987-01-24 | 松下電器産業株式会社 | ジャ−炊飯器 |
-
1986
- 1986-02-05 JP JP2334386A patent/JPS62179836A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452628A (en) * | 1944-08-25 | 1948-11-02 | Thompson Prod Inc | Method of making hollow poppet valves |
| JPS6216727A (ja) * | 1985-07-17 | 1987-01-24 | 松下電器産業株式会社 | ジャ−炊飯器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465735B2 (enrdf_load_stackoverflow) | 1992-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03242408A (ja) | 中空エンジンバルブの製造方法 | |
| JPH11230068A (ja) | ロータの製造方法 | |
| JPH07102917A (ja) | Ｎａ封入中空エンジンバルブの製造方法 | |
| JPS63109204A (ja) | 軽量エンジンバルブ及びその製造方法 | |
| JPS62179836A (ja) | 中空エンジンバルブの製造方法 | |
| JPS63109210A (ja) | 中空エンジンバルブの製造方法 | |
| CN210118168U (zh) | 低压涡轮轴 | |
| JP2869440B2 (ja) | カムシャフト粗材の製造方法 | |
| JPS63109207A (ja) | 中空エンジンバルブの製造方法 | |
| JPH0621529B2 (ja) | 軽量エンジンバルブの製造方法 | |
| JPS63264237A (ja) | 中空バルブ素材の製造方法 | |
| JPS63109205A (ja) | 中空エンジンバルブの製造方法 | |
| JPS62179838A (ja) | 軽量エンジンバルブの製造方法 | |
| JPH0656087B2 (ja) | 軽量エンジンバルブの製造方法 | |
| US4370879A (en) | Method for manufacturing a piercing mandrel | |
| JPH0679392A (ja) | 歯車の鍛造方法 | |
| JPS63109206A (ja) | 中空エンジンバルブの製造方法 | |
| US2415606A (en) | Method of making shrouded poppet valves | |
| SU116123A1 (ru) | Способ изготовлени поковок | |
| JPH0771566A (ja) | 歯車及びその製造方法 | |
| JPS62179837A (ja) | 軽量エンジンバルブの製造方法 | |
| JPS62179834A (ja) | 中空エンジンバルブの製造方法 | |
| WO1993001908A1 (en) | Method of forming universal joint housings | |
| JPS63109208A (ja) | 軽量エンジンバルブの製造方法 | |
| JPH05123809A (ja) | 穴を有する精密アルミニウム製品の加工方法 |