FR2470874A1 - Compresseur - Google Patents

Compresseur

Info

Publication number
FR2470874A1
FR2470874A1 FR7929929A FR7929929A FR2470874A1 FR 2470874 A1 FR2470874 A1 FR 2470874A1 FR 7929929 A FR7929929 A FR 7929929A FR 7929929 A FR7929929 A FR 7929929A FR 2470874 A1 FR2470874 A1 FR 2470874A1
Authority
FR
France
Prior art keywords
piston
reciprocating piston
interior
contact
compression cylinder
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.)
Granted
Application number
FR7929929A
Other languages
English (en)
Other versions
FR2470874B1 (fr
Inventor
Gerard Jaecques
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.)
ABG Semca SA
Original Assignee
ABG Semca SA
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 ABG Semca SA filed Critical ABG Semca SA
Priority to FR7929929A priority Critical patent/FR2470874B1/fr
Publication of FR2470874A1 publication Critical patent/FR2470874A1/fr
Application granted granted Critical
Publication of FR2470874B1 publication Critical patent/FR2470874B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite

Abstract

L'INVENTION CONCERNE UN COMPRESSEUR PERMETTANT DE COMPRIMER UN FLUIDE EN EVITANT TOUTE POLLUTION DE CELUI-CI. CE COMPRESSEUR COMPREND UN EMBIELLAGE SUPPORTE PAR DES PALIERS AUTO-LUBRIFIANTS ET UN PISTON 5 AGENCE SANS CONTACT A L'INTERIEUR D'UN CYLINDRE 3, 4; CE PISTON EST SUPPORTE PAR UN JEU DE SEGMENTS D'ETANCHEITE 8, 9 APTES A SUBIR UNE EXPANSION RADIALE SOUS L'EFFET DE LA PRESSION DU FLUIDE DANS LA CHAMBRE DE COMPRESSION. L'INVENTION PEUT EN PARTICULIER ETRE APPLIQUEE POUR REALISER LA COMPRESSION D'UN FLUIDE FRIGORIGENE DANS UNE INSTALLATION FRIGORIFIQUE OU POUR LA COMPRESSION D'UN GAZ DANS DES ORGANES DE REFROIDISSEURS POUR DETECTEURS INFRA-ROUGES.
FR7929929A 1979-12-04 1979-12-04 Compresseur Expired FR2470874B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7929929A FR2470874B1 (fr) 1979-12-04 1979-12-04 Compresseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929929A FR2470874B1 (fr) 1979-12-04 1979-12-04 Compresseur

Publications (2)

Publication Number Publication Date
FR2470874A1 true FR2470874A1 (fr) 1981-06-12
FR2470874B1 FR2470874B1 (fr) 1986-08-22

Family

ID=9232437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929929A Expired FR2470874B1 (fr) 1979-12-04 1979-12-04 Compresseur

Country Status (1)

Country Link
FR (1) FR2470874B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127585A2 (fr) * 1983-03-11 1984-12-05 AIREL ITALIANA S.r.l. Compresseur d'air à chambres de compression opposées
EP0151777A1 (fr) * 1983-12-24 1985-08-21 Sanden Corporation Piston pour un compresseur de réfrigération
JP2017066896A (ja) * 2015-09-28 2017-04-06 株式会社日立産機システム 圧縮機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (de) * 1930-07-09 Knorr Bremse Akt Ges Kolben fuer kleine, rasch laufende kreuzkopflose Kompressoren
GB1078933A (en) * 1964-10-06 1967-08-09 Tilghman Wheelabrator Ltd Improvements in or relating to piston compressors
FR2016344A1 (fr) * 1968-08-24 1970-05-08 Bbc Brown Boveri & Cie
DE2230476A1 (de) * 1972-06-22 1974-01-17 Bbc Brown Boveri & Cie Trockenlauf-motorverdichter in hermetisch gekapselter bauart
FR2255487A1 (en) * 1973-12-20 1975-07-18 Novikov Igor High pressure piston compressor stage - has gas expansion recess between labyrinth seal and sealing element, reducing pressure on element
GB1549970A (en) * 1976-03-25 1979-08-08 Bendix Westinghouse Ltd Compressors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (de) * 1930-07-09 Knorr Bremse Akt Ges Kolben fuer kleine, rasch laufende kreuzkopflose Kompressoren
GB1078933A (en) * 1964-10-06 1967-08-09 Tilghman Wheelabrator Ltd Improvements in or relating to piston compressors
FR2016344A1 (fr) * 1968-08-24 1970-05-08 Bbc Brown Boveri & Cie
DE2230476A1 (de) * 1972-06-22 1974-01-17 Bbc Brown Boveri & Cie Trockenlauf-motorverdichter in hermetisch gekapselter bauart
FR2255487A1 (en) * 1973-12-20 1975-07-18 Novikov Igor High pressure piston compressor stage - has gas expansion recess between labyrinth seal and sealing element, reducing pressure on element
GB1549970A (en) * 1976-03-25 1979-08-08 Bendix Westinghouse Ltd Compressors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127585A2 (fr) * 1983-03-11 1984-12-05 AIREL ITALIANA S.r.l. Compresseur d'air à chambres de compression opposées
EP0127585A3 (en) * 1983-03-11 1985-08-28 Airel Italiana S.R.L. Air compressor with opposed compression chambers
EP0151777A1 (fr) * 1983-12-24 1985-08-21 Sanden Corporation Piston pour un compresseur de réfrigération
JP2017066896A (ja) * 2015-09-28 2017-04-06 株式会社日立産機システム 圧縮機

Also Published As

Publication number Publication date
FR2470874B1 (fr) 1986-08-22

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