FR2465147A1 - Procede pour fabriquer une soupape remplie de sodium - Google Patents
Procede pour fabriquer une soupape remplie de sodium Download PDFInfo
- Publication number
- FR2465147A1 FR2465147A1 FR8019333A FR8019333A FR2465147A1 FR 2465147 A1 FR2465147 A1 FR 2465147A1 FR 8019333 A FR8019333 A FR 8019333A FR 8019333 A FR8019333 A FR 8019333A FR 2465147 A1 FR2465147 A1 FR 2465147A1
- Authority
- FR
- France
- Prior art keywords
- duct
- process according
- sodium
- welding
- vacuum
- 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
- 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 title claims abstract description 23
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 23
- 239000011734 sodium Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000005219 brazing Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 19
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/12—Cooling of valves
- F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Details Of Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792936335 DE2936335A1 (de) | 1979-09-08 | 1979-09-08 | Verfahren zur herstellung eines natriumgefuellten ventils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465147A1 true FR2465147A1 (fr) | 1981-03-20 |
| FR2465147B1 FR2465147B1 (enrdf_load_stackoverflow) | 1983-11-18 |
Family
ID=6080368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019333A Granted FR2465147A1 (fr) | 1979-09-08 | 1980-09-08 | Procede pour fabriquer une soupape remplie de sodium |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5761883A (enrdf_load_stackoverflow) |
| AT (1) | AT371387B (enrdf_load_stackoverflow) |
| DE (1) | DE2936335A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2465147A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2057924B (enrdf_load_stackoverflow) |
| SE (1) | SE445621B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19714030A1 (de) * | 1997-04-04 | 1998-10-15 | Horst Peschel | Ventil |
| DE102009016938A1 (de) | 2009-04-08 | 2009-10-29 | Daimler Ag | Ventil |
| DE102013100830A1 (de) * | 2013-01-28 | 2014-07-31 | Bertwin R. Geist Immobilien + Erneuerbare Energien E.K. | Verfahren zum Herstellen einer für ein vorbestimmtes Medium druckdichten, hohlen Kolbenstange |
| US20190277169A1 (en) * | 2018-03-06 | 2019-09-12 | Ohio State Innovation Foundation | Hollow Valve For An Engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2196432A1 (enrdf_load_stackoverflow) * | 1972-08-18 | 1974-03-15 | Maschf Augsburg Nuernberg Ag | |
| DE2324850A1 (de) * | 1973-05-17 | 1974-12-05 | Maschf Augsburg Nuernberg Ag | Verfahren zur herstellung eines ventils |
| DE2361712A1 (de) * | 1973-07-11 | 1975-02-06 | Eaton Spa | Verfahren zur herstellung hohler ventile fuer verbrennungsmotoren und andere maschinen im allgemeinen, sowie hiernach hergestelltes hohlventil |
| FR2283310A1 (fr) * | 1974-08-30 | 1976-03-26 | Maschf Augsburg Nuernberg Ag | Dispositif pour le refroidissement de soupapes, notamment des soupapes d'echappement de moteurs a combustion interne |
| FR2376983A1 (fr) * | 1977-01-06 | 1978-08-04 | Stein Surface | Vanne papillon, notamment pour cheminee de four |
-
1979
- 1979-09-08 DE DE19792936335 patent/DE2936335A1/de active Granted
-
1980
- 1980-08-28 AT AT436280A patent/AT371387B/de not_active IP Right Cessation
- 1980-09-01 SE SE8006097A patent/SE445621B/sv not_active IP Right Cessation
- 1980-09-05 GB GB8028716A patent/GB2057924B/en not_active Expired
- 1980-09-08 JP JP12521680A patent/JPS5761883A/ja active Pending
- 1980-09-08 FR FR8019333A patent/FR2465147A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2196432A1 (enrdf_load_stackoverflow) * | 1972-08-18 | 1974-03-15 | Maschf Augsburg Nuernberg Ag | |
| DE2324850A1 (de) * | 1973-05-17 | 1974-12-05 | Maschf Augsburg Nuernberg Ag | Verfahren zur herstellung eines ventils |
| DE2361712A1 (de) * | 1973-07-11 | 1975-02-06 | Eaton Spa | Verfahren zur herstellung hohler ventile fuer verbrennungsmotoren und andere maschinen im allgemeinen, sowie hiernach hergestelltes hohlventil |
| FR2236612A1 (en) * | 1973-07-11 | 1975-02-07 | Eaton Spa | Hollow coolant-filled combustion engine valve - one-piece hollow valve with stem has welded-on top end |
| FR2283310A1 (fr) * | 1974-08-30 | 1976-03-26 | Maschf Augsburg Nuernberg Ag | Dispositif pour le refroidissement de soupapes, notamment des soupapes d'echappement de moteurs a combustion interne |
| FR2376983A1 (fr) * | 1977-01-06 | 1978-08-04 | Stein Surface | Vanne papillon, notamment pour cheminee de four |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057924A (en) | 1981-04-08 |
| DE2936335A1 (de) | 1981-04-16 |
| SE445621B (sv) | 1986-07-07 |
| FR2465147B1 (enrdf_load_stackoverflow) | 1983-11-18 |
| JPS5761883A (en) | 1982-04-14 |
| SE8006097L (sv) | 1981-03-09 |
| AT371387B (de) | 1983-06-27 |
| GB2057924B (en) | 1983-11-09 |
| ATA436280A (de) | 1982-11-15 |
| DE2936335C2 (enrdf_load_stackoverflow) | 1988-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |