IT990257B - Procedimento per la produzione di una valvola per motori a valvola cosi ottenuta - Google Patents
Procedimento per la produzione di una valvola per motori a valvola cosi ottenutaInfo
- Publication number
- IT990257B IT990257B IT5202573A IT5202573A IT990257B IT 990257 B IT990257 B IT 990257B IT 5202573 A IT5202573 A IT 5202573A IT 5202573 A IT5202573 A IT 5202573A IT 990257 B IT990257 B IT 990257B
- Authority
- IT
- Italy
- Prior art keywords
- valve
- procedure
- production
- engines
- valve engines
- Prior art date
Links
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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Pressure Welding/Diffusion-Bonding (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 |
---|---|
IT990257B true IT990257B (it) | 1975-06-20 |
Family
ID=25763718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5202573A IT990257B (it) | 1972-08-18 | 1973-08-14 | Procedimento per la produzione di una valvola per motori a valvola cosi ottenuta |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2196432B1 (it) |
GB (1) | GB1439230A (it) |
IT (1) | IT990257B (it) |
Families Citing this family (5)
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 |
WO2003056142A1 (de) * | 2001-12-27 | 2003-07-10 | Mahle Ventiltrieb Gmbh | Gaswechselventil eines verbrennungsmotors mit einem hohlen ventilteller |
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 |
-
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
Also Published As
Publication number | Publication date |
---|---|
FR2196432B1 (it) | 1974-11-08 |
FR2196432A1 (it) | 1974-03-15 |
GB1439230A (en) | 1976-06-16 |
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