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 ottenuta

Info

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
Application number
IT5202573A
Other languages
English (en)
Italian (it)
Original Assignee
Maschf Augsburg Nuernberg Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19722240572 external-priority patent/DE2240572A1/de
Priority claimed from DE19732324850 external-priority patent/DE2324850C2/de
Application filed by Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Application granted granted Critical
Publication of IT990257B publication Critical patent/IT990257B/it

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT5202573A 1972-08-18 1973-08-14 Procedimento per la produzione di una valvola per motori a valvola cosi ottenuta IT990257B (it)

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 (enExample)
GB (1) GB1439230A (enExample)
IT (1) IT990257B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
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

Also Published As

Publication number Publication date
GB1439230A (en) 1976-06-16
FR2196432B1 (enExample) 1974-11-08
FR2196432A1 (enExample) 1974-03-15

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