CH83573A - Engine - Google Patents

Engine

Info

Publication number
CH83573A
CH83573A CH83573A CH83573DA CH83573A CH 83573 A CH83573 A CH 83573A CH 83573 A CH83573 A CH 83573A CH 83573D A CH83573D A CH 83573DA CH 83573 A CH83573 A CH 83573A
Authority
CH
Switzerland
Prior art keywords
engine
quartz
cylinders
explosion
walls
Prior art date
Application number
CH83573A
Other languages
French (fr)
Inventor
John Meynet
Georges Couchet
Original Assignee
John Meynet
Georges Couchet
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 John Meynet, Georges Couchet filed Critical John Meynet
Publication of CH83573A publication Critical patent/CH83573A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)

Description

Moteur. L'objet de l'invention est un moteur, caractérisé par au moins un cylindre en quartz. Engine. The object of the invention is an engine, characterized by at least one quartz cylinder.

L'invention est principalement applicable aux moteurs à explosions, dans lesquels le ou les c@#lindres doivent abandonner le plus rapidement la chaleur transmise à leurs parois par l'explosion des gaz à leur intérieur. Le quartz ayant la propriété de laisser passer très facilement les rayons thermiques, le re froidissement naturel, produit par rayonne ment, des cylindres en quartz est suffisant pour que l'on puisse supprimer tout dispositif de refroidissement artificiel (tel, par exemple, que ceux par circulation d'eau). The invention is mainly applicable to spark-ignition engines, in which the c@#lindres must as quickly as possible abandon the heat transmitted to their walls by the explosion of the gases inside them. Since quartz has the property of allowing thermal rays to pass very easily, the natural cooling, produced by radiation, of the quartz cylinders is sufficient to eliminate any artificial cooling device (such, for example, as those by circulating water).

D'autre part, le quartz, par son extrême dureté, assure aux cylindres des moteurs une très grande durée. Enfin, les cylindres en quartz ont; lorsqu'ils sont polis intérieure- ment, un coefficient de frottement bien in férieur à celui des métaux fondus et per mettent ainsi de diminuer le graissage. On the other hand, quartz, by its extreme hardness, ensures a very long life for engine cylinders. Finally, the quartz cylinders have; when they are internally polished, a coefficient of friction much lower than that of molten metals and thus allow a reduction in lubrication.

Un . cylindre en quartz petit être combiné avec d'autres parties du moteur en même matière ou bien faites en métal, suivant les cas et le prix d'établissement. A . quartz cylinder can be combined with other parts of the engine in the same material or made of metal, depending on the case and the establishment price.

Les cylindres ont aussi l'avantage de laisser voir l'explosion de l'extérieur, gràce à la nature translucide ou même transparente de leurs parois. The cylinders also have the advantage of letting the explosion be seen from the outside, thanks to the translucent or even transparent nature of their walls.

Claims (1)

REVENDICATION Moteur, caractérisé par au moins un cy lindre en quartz.CLAIM Engine, characterized by at least one quartz cylinder.
CH83573A 1919-03-31 1919-03-31 Engine CH83573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83573T 1919-03-31

Publications (1)

Publication Number Publication Date
CH83573A true CH83573A (en) 1920-05-17

Family

ID=4339078

Family Applications (1)

Application Number Title Priority Date Filing Date
CH83573A CH83573A (en) 1919-03-31 1919-03-31 Engine

Country Status (1)

Country Link
CH (1) CH83573A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762478C (en) * 1940-05-29 1954-07-12 Messerschmitt Boelkow Blohm One-piece working piston for internal combustion engines
DE102008008768B3 (en) * 2008-02-12 2009-04-16 Rhp Gmbh Internal combustion engine e.g. reciprocating piston engine, has cylinder barrel totally or partially surrounded by photoelectric layer and surrounded by chamber lying outside of layer, where chamber contains vacuum or filled with inert gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762478C (en) * 1940-05-29 1954-07-12 Messerschmitt Boelkow Blohm One-piece working piston for internal combustion engines
DE102008008768B3 (en) * 2008-02-12 2009-04-16 Rhp Gmbh Internal combustion engine e.g. reciprocating piston engine, has cylinder barrel totally or partially surrounded by photoelectric layer and surrounded by chamber lying outside of layer, where chamber contains vacuum or filled with inert gas

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