FR2500056B1 - Soupape creuse pour moteur a combustion interne - Google Patents

Soupape creuse pour moteur a combustion interne

Info

Publication number
FR2500056B1
FR2500056B1 FR8201808A FR8201808A FR2500056B1 FR 2500056 B1 FR2500056 B1 FR 2500056B1 FR 8201808 A FR8201808 A FR 8201808A FR 8201808 A FR8201808 A FR 8201808A FR 2500056 B1 FR2500056 B1 FR 2500056B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
hollow valve
hollow
valve
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
Application number
FR8201808A
Other languages
English (en)
Other versions
FR2500056A1 (fr
Inventor
Richard Weintz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teves Thompson and Co GmbH
Original Assignee
Teves Thompson and Co 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 and Co GmbH filed Critical Teves Thompson and Co GmbH
Publication of FR2500056A1 publication Critical patent/FR2500056A1/fr
Application granted granted Critical
Publication of FR2500056B1 publication Critical patent/FR2500056B1/fr
Expired legal-status Critical Current

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)
  • Lift Valve (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8201808A 1981-02-14 1982-02-04 Soupape creuse pour moteur a combustion interne Expired FR2500056B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2500056A1 FR2500056A1 (fr) 1982-08-20
FR2500056B1 true FR2500056B1 (fr) 1988-02-05

Family

ID=6124939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201808A Expired FR2500056B1 (fr) 1981-02-14 1982-02-04 Soupape creuse pour moteur a combustion interne

Country Status (5)

Country Link
JP (1) JPS57151012A (fr)
ES (1) ES509334A0 (fr)
FR (1) FR2500056B1 (fr)
GB (1) GB2094399B (fr)
IT (1) IT1218312B (fr)

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
ES8301321A1 (es) 1982-12-16
GB2094399B (en) 1984-10-03
ES509334A0 (es) 1982-12-16
JPS57151012A (en) 1982-09-18
IT1218312B (it) 1990-04-12
IT8219648A0 (it) 1982-02-12
FR2500056A1 (fr) 1982-08-20
GB2094399A (en) 1982-09-15
JPH0154521B2 (fr) 1989-11-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse