JPS63109210A - 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
- JPS63109210A JPS63109210A JP25620986A JP25620986A JPS63109210A JP S63109210 A JPS63109210 A JP S63109210A JP 25620986 A JP25620986 A JP 25620986A JP 25620986 A JP25620986 A JP 25620986A JP S63109210 A JPS63109210 A JP S63109210A
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- hole
- valve
- valve stem
- manufacturing
- 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 14
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000001192 hot extrusion Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000009721 upset forging Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25620986A JPS63109210A (ja) | 1986-10-28 | 1986-10-28 | 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 |
|---|---|---|---|
| JP25620986A JPS63109210A (ja) | 1986-10-28 | 1986-10-28 | 中空エンジンバルブの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109210A true JPS63109210A (ja) | 1988-05-13 |
| JPH0476006B2 JPH0476006B2 (enrdf_load_stackoverflow) | 1992-12-02 |
Family
ID=17289435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25620986A Granted JPS63109210A (ja) | 1986-10-28 | 1986-10-28 | 中空エンジンバルブの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109210A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399741A (ja) * | 1989-09-06 | 1991-04-24 | Mercedes Benz Ag | 弁の製造方法 |
| JP2009234453A (ja) * | 2008-03-27 | 2009-10-15 | Honda Motor Co Ltd | サスペンション特性制御装置 |
| CN106413932A (zh) * | 2014-04-08 | 2017-02-15 | 美国制造公司 | 具有整体凸缘构件的可变壁轻型半轴及用于制造该半轴的方法 |
| WO2020182365A1 (de) * | 2019-03-12 | 2020-09-17 | Federal-Mogul Valvetrain Gmbh | Verfahren zur herstellung eines hohlventils für verbrennungsmotoren |
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 |
| JPS5684121A (en) * | 1979-12-10 | 1981-07-09 | Matsushita Electric Ind Co Ltd | Hot extrusion method |
-
1986
- 1986-10-28 JP JP25620986A patent/JPS63109210A/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 |
| JPS5684121A (en) * | 1979-12-10 | 1981-07-09 | Matsushita Electric Ind Co Ltd | Hot extrusion method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399741A (ja) * | 1989-09-06 | 1991-04-24 | Mercedes Benz Ag | 弁の製造方法 |
| JP2009234453A (ja) * | 2008-03-27 | 2009-10-15 | Honda Motor Co Ltd | サスペンション特性制御装置 |
| CN106413932A (zh) * | 2014-04-08 | 2017-02-15 | 美国制造公司 | 具有整体凸缘构件的可变壁轻型半轴及用于制造该半轴的方法 |
| JP2017518188A (ja) * | 2014-04-08 | 2017-07-06 | ユーエス・マニュファクチュアリング・コーポレイションＵＳ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ | 一体フランジ部材を有する可変壁軽量アクスルシャフト、及びそれを作るための方法 |
| US10543717B2 (en) | 2014-04-08 | 2020-01-28 | Aam International S.À R.L. | Variable-wall light-weight axle shaft with an integral flange member and method for making the same |
| WO2020182365A1 (de) * | 2019-03-12 | 2020-09-17 | Federal-Mogul Valvetrain Gmbh | Verfahren zur herstellung eines hohlventils für verbrennungsmotoren |
| US11524330B2 (en) | 2019-03-12 | 2022-12-13 | Federal-Mogul Valvetrain Gmbh | Method for producing a hollow valve for internal combustion engines |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0476006B2 (enrdf_load_stackoverflow) | 1992-12-02 |
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