CH125787A - Compressor for gaseous fluids, which can be used as a pump. - Google Patents
Compressor for gaseous fluids, which can be used as a pump.Info
- Publication number
- CH125787A CH125787A CH125787DA CH125787A CH 125787 A CH125787 A CH 125787A CH 125787D A CH125787D A CH 125787DA CH 125787 A CH125787 A CH 125787A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressor
- compressor according
- sub
- drum
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Compresseur pour fluides gazeux, pouvant être utilisé comme ponipe. L'invention a pour objet un compresseur pour fluides gazeux, pouvant être utilisé eomme pompe, caractérisé en ce qu'il cornm porte au moins une ailette pouvant glisser dans un logement que eonstitue une rainure longitudinale pratiquée dans un tambour, tangentiellement<B>à</B> une surface cylindrique dont l'axe coïncide avec celui de ce tambour qui est excentré, par rapport<B>à</B> un eylindre dans lequel il tourne.
Le dessin ei-joint montre, à titre d'exem ple, une forme d'exécution de ce compresseur, plus spéeialement applicable à un fluide tel que Fair.
La fig. 1 en est une vue, eu coupe longi tudinale; La fig. 2 en est une vue en coupe trans- Versale.
A est un ec ylindre possédant à sa partie rexf6rieure des ailettes pour le refroidissement par radiation.
C est le tambour dans lequel sont prati quées dles rainures E dans chacune desquelles Peut glisser une ailette D en acier trempé n irectifié et de faible épaisseur de façon à ce que, par leur flexibilité, une, vibration des ailettes D facilite leur glissement dans les rainures.
Le tambour<B>C</B> porte<B>à</B> l'une de ses extré# mités un tourillon T, dans<B>le</B> but de recevoir Lui roulement<B>à</B> billes<B>G,</B> dans lequel il pivote; a l'autre extrémité, un arbre fileté i est vissé <B>à</B> bloc et sert<B>à</B> entraîner<B>le</B> tambour, il pivote également dans un roulement<B>à</B> billes H.
Lors de la rotation du tambour<B>C</B> qui a son axe de pivotement en L, les ailettes<B>D</B> par la force centrifuge, viennent appuyer cou tre la paroi intérieure du cylindre<B>A.</B> Le tambour C étant excentré par rapport au e#-- lindre <B><I>A,</I></B><I> les</I> ailettes<B>D</B> sont rapprochées au tomatiquement contre le eentre dadit tam bour.
La position des ailettes par rapport à l'axe -du tambour dans les rainures duquel elles sont logées, a pour effet de diminuer leur pression contre la paroi du cylindre.
En<B>31</B> des entrées servent en partie<B>à</B><I>l'as-</I> piration de l'air et en partie<B>à</B> l'aspiration d'un lubrifiant nécessaire au déeolla(re dus ailettes<B>D.</B> En<B><I>N</I></B> des orifices sont pratiqués sur toute la longueur du cylindre<B>A</B><I>et</I> ser- vent de sortie de l'air comprimé par les ai lettes.
K est un collecteur où vient aboutir la canalisation d'air P.
Des flasques B obturent les deux extré mités du cylindre<B>A</B> et servent en même temps de paliers.
Compressor for gaseous fluids, which can be used as a pump. The object of the invention is a compressor for gaseous fluids, which can be used as a pump, characterized in that it carries at least one fin which can slide in a housing formed by a longitudinal groove made in a drum, tangentially <B> to </B> a cylindrical surface whose axis coincides with that of this drum which is eccentric, with respect <B> to </B> an eylinder in which it turns.
The accompanying drawing shows, by way of example, an embodiment of this compressor, more specifically applicable to a fluid such as Fair.
Fig. 1 is a view of it, in a longitudinal section; Fig. 2 is a cross-sectional view thereof.
A is a cylinder having fins at its rear for radiation cooling.
This is the drum in which the E grooves are made in each of which Can slide a fin D in n irectified hardened steel and thin so that, by their flexibility, a vibration of the fins D facilitates their sliding in the grooves.
The <B> C </B> drum carries <B> at </B> one of its ends a trunnion T, in <B> the </B> purpose of receiving its bearing <B> at < / B> balls <B> G, </B> in which it rotates; at the other end, a threaded shaft i is screwed <B> to </B> block and serves <B> to </B> drive <B> the </B> drum, it also pivots in a bearing <B > to </B> H.
During the rotation of the drum <B> C </B> which has its pivot axis in L, the fins <B> D </B> by the centrifugal force, come to press against the inner wall of the cylinder <B> A. </B> The drum C being eccentric with respect to the e # - linder <B><I>A,</I></B> <I> the </I> fins <B> D </ B > are brought together automatically against the eenter of said tam bour.
The position of the fins relative to the axis -du drum in the grooves of which they are housed, has the effect of reducing their pressure against the wall of the cylinder.
In <B> 31 </B> some entrances are used partly <B> for </B> <I> air as- </I> and partly <B> for </B> l suction of a lubricant necessary for the deolla (re due fins <B> D. </B> In <B> <I> N </I> </B> orifices are made over the entire length of the cylinder <B > A </B> <I> and </I> serve as an outlet for compressed air through the vanes.
K is a collector where the air pipe P.
Flanges B close off the two ends of the cylinder <B> A </B> and at the same time serve as bearings.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH125787T | 1927-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH125787A true CH125787A (en) | 1928-06-01 |
Family
ID=4384350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH125787D CH125787A (en) | 1927-05-03 | 1927-05-03 | Compressor for gaseous fluids, which can be used as a pump. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH125787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616615A (en) * | 1949-07-01 | 1952-11-04 | Laval Separator Co De | Oilless pump |
-
1927
- 1927-05-03 CH CH125787D patent/CH125787A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616615A (en) * | 1949-07-01 | 1952-11-04 | Laval Separator Co De | Oilless pump |
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