GB1439230A - Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured - Google Patents
Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufacturedInfo
- Publication number
- GB1439230A GB1439230A GB3886473A GB3886473A GB1439230A GB 1439230 A GB1439230 A GB 1439230A GB 3886473 A GB3886473 A GB 3886473A GB 3886473 A GB3886473 A GB 3886473A GB 1439230 A GB1439230 A GB 1439230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- stem
- parts
- bore
- valves
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 238000003466 welding Methods 0.000 abstract 3
- 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 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 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)
- Valve-Gear Or Valve Arrangements (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240572 DE2240572A1 (de) | 1972-08-18 | 1972-08-18 | Mit waermeleitfluessigkeit gefuelltes ventil |
| DE19732324850 DE2324850C2 (de) | 1973-05-17 | 1973-05-17 | Verfahren zur Herstellung eines Ventils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1439230A true GB1439230A (en) | 1976-06-16 |
Family
ID=25763718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3886473A Expired GB1439230A (en) | 1972-08-18 | 1973-08-16 | Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2196432B1 (https=) |
| GB (1) | GB1439230A (https=) |
| IT (1) | IT990257B (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1327752A1 (de) * | 2001-12-27 | 2003-07-16 | MAHLE Ventiltrieb GmbH | Verfahren zur Herstellung eines Gaswechselventils eines Verbrennungsmotors |
| CN105443186A (zh) * | 2015-10-30 | 2016-03-30 | 重庆奇甫机械有限责任公司 | 具有循环螺旋式锥形腔的气门 |
| CN107605562A (zh) * | 2017-09-13 | 2018-01-19 | 张家港保税区通勤精密机械有限公司 | 一种高强度排气门 |
| CN108979776A (zh) * | 2018-09-21 | 2018-12-11 | 安徽全柴动力股份有限公司 | 一种旋转式气门杆柴油机气门油封组件 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2936335A1 (de) * | 1979-09-08 | 1981-04-16 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur herstellung eines natriumgefuellten ventils |
-
1973
- 1973-08-14 IT IT5202573A patent/IT990257B/it active
- 1973-08-16 GB GB3886473A patent/GB1439230A/en not_active Expired
- 1973-08-17 FR FR7329966A patent/FR2196432B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1327752A1 (de) * | 2001-12-27 | 2003-07-16 | MAHLE Ventiltrieb GmbH | Verfahren zur Herstellung eines Gaswechselventils eines Verbrennungsmotors |
| US6935296B2 (en) | 2001-12-27 | 2005-08-30 | Mahle Ventiltrieb Gmbh | Method of producing a gas shuttle valve of an internal combustion engine |
| CN105443186A (zh) * | 2015-10-30 | 2016-03-30 | 重庆奇甫机械有限责任公司 | 具有循环螺旋式锥形腔的气门 |
| CN107605562A (zh) * | 2017-09-13 | 2018-01-19 | 张家港保税区通勤精密机械有限公司 | 一种高强度排气门 |
| CN108979776A (zh) * | 2018-09-21 | 2018-12-11 | 安徽全柴动力股份有限公司 | 一种旋转式气门杆柴油机气门油封组件 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2196432B1 (https=) | 1974-11-08 |
| FR2196432A1 (https=) | 1974-03-15 |
| IT990257B (it) | 1975-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |