IT8219648A0 - Valvola cava per motori acombustione interna. - Google Patents

Valvola cava per motori acombustione interna.

Info

Publication number
IT8219648A0
IT8219648A0 IT8219648A IT1964882A IT8219648A0 IT 8219648 A0 IT8219648 A0 IT 8219648A0 IT 8219648 A IT8219648 A IT 8219648A IT 1964882 A IT1964882 A IT 1964882A IT 8219648 A0 IT8219648 A0 IT 8219648A0
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
hollow valve
hollow
valve
Prior art date
Application number
IT8219648A
Other languages
English (en)
Other versions
IT1218312B (it
Inventor
Richard Weintz
Original Assignee
Teves Thompson Gmbh
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
Application filed by Teves Thompson Gmbh filed Critical Teves Thompson Gmbh
Publication of IT8219648A0 publication Critical patent/IT8219648A0/it
Application granted granted Critical
Publication of IT1218312B publication Critical patent/IT1218312B/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)
  • Powder Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lift Valve (AREA)
IT19648/82A 1981-02-14 1982-02-12 Valvola cava per motori a combustione interna IT1218312B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3105500 1981-02-14

Publications (2)

Publication Number Publication Date
IT8219648A0 true IT8219648A0 (it) 1982-02-12
IT1218312B IT1218312B (it) 1990-04-12

Family

ID=6124939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19648/82A IT1218312B (it) 1981-02-14 1982-02-12 Valvola cava per motori a combustione interna

Country Status (5)

Country Link
JP (1) JPS57151012A (it)
ES (1) ES8301321A1 (it)
FR (1) FR2500056B1 (it)
GB (1) GB2094399B (it)
IT (1) IT1218312B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR918131A (fr) * 1945-11-30 1947-01-30 Thompson Prod Inc Soupape à soulèvement à tête creuse, spécialement pour orifices d'échappement de moteurs
GB700562A (en) * 1951-04-06 1953-12-02 Thompson Prod Inc Improvements in or relating to cooled hollow articles
CH512715A (de) * 1968-05-25 1971-09-15 Metallgesellschaft Ag Verwendung von Refraktärmetallen als Wandmaterial für Wärmeleitrohre
NL7612360A (nl) * 1976-11-08 1978-05-10 Philips Nv Warmtepijp.

Also Published As

Publication number Publication date
JPS57151012A (en) 1982-09-18
FR2500056B1 (fr) 1988-02-05
JPH0154521B2 (it) 1989-11-20
FR2500056A1 (fr) 1982-08-20
ES509334A0 (es) 1982-12-16
ES8301321A1 (es) 1982-12-16
GB2094399A (en) 1982-09-15
GB2094399B (en) 1984-10-03
IT1218312B (it) 1990-04-12

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