FR620639A - - Google Patents

Info

Publication number
FR620639A
FR620639A FR620639DA FR620639A FR 620639 A FR620639 A FR 620639A FR 620639D A FR620639D A FR 620639DA FR 620639 A FR620639 A FR 620639A
Authority
FR
France
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
Publication date
Application granted granted Critical
Publication of FR620639A publication Critical patent/FR620639A/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)
FR620639D Expired FR620639A (fr)

Publications (1)

Publication Number Publication Date
FR620639A true FR620639A (fr) 1927-04-26

Family

ID=1541158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620639D Expired FR620639A (fr)

Country Status (1)

Country Link
FR (1) FR620639A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091097A1 (fr) * 1982-04-05 1983-10-12 Nissan Motor Co., Ltd. Soupape d'un moteur à combustion et méthode de production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091097A1 (fr) * 1982-04-05 1983-10-12 Nissan Motor Co., Ltd. Soupape d'un moteur à combustion et méthode de production
US4597367A (en) * 1982-04-05 1986-07-01 Nissan Motor Co., Ltd. Engine valve and method of producing the same

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