GB958541A - Improvements in or relating to liquid-lubricated rotary compressors - Google Patents

Improvements in or relating to liquid-lubricated rotary compressors

Info

Publication number
GB958541A
GB958541A GB2673561A GB2673561A GB958541A GB 958541 A GB958541 A GB 958541A GB 2673561 A GB2673561 A GB 2673561A GB 2673561 A GB2673561 A GB 2673561A GB 958541 A GB958541 A GB 958541A
Authority
GB
United Kingdom
Prior art keywords
oil
compressor
sump
compressed air
passed
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
GB2673561A
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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 Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Publication of GB958541A publication Critical patent/GB958541A/en
Expired legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/025—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a friction shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

958,541. Lubricating. GES. FUR LINDE'S EISMASCHINEN A.G. July 24, 1961 [July 22, 1960], No. 26735/61. Heading F2A. [Also in Division B1] In a means for lubricating a rotary compressor 1, oil is forced by compressed air from a sump 4 on which the compressor is mounted, is passed through an oil-cooler 21, a conduit 24, an oil-cleaner 25, a valve 26, through bearings 8, 9 of the compressor, which are cooled as well as lubricated, and into a chamber 16. Air entering the compressor at 13 also passes to the chamber 16 and is compressed by slidable vanes 7. The mixture of compressed air and oil is then passed to the sump 4 via a separator 17 and a filter 19. The oil-free compressed air is discharged through an outlet 18 and the separated oil is again passed through the cooler 21 which is mounted in a tubular jacket 20 positioned in the sump, so as to recommence the lubrication cycle. The compressor is coupled to, and is driven by, an electric motor, also mounted on the sump.
GB2673561A 1960-07-22 1961-07-24 Improvements in or relating to liquid-lubricated rotary compressors Expired GB958541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG30140A DE1153854B (en) 1960-07-22 1960-07-22 Oil container and cooler arrangement on a rotary piston compressor

Publications (1)

Publication Number Publication Date
GB958541A true GB958541A (en) 1964-05-21

Family

ID=7123931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2673561A Expired GB958541A (en) 1960-07-22 1961-07-24 Improvements in or relating to liquid-lubricated rotary compressors

Country Status (2)

Country Link
DE (1) DE1153854B (en)
GB (1) GB958541A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242936A (en) * 1990-03-22 1991-10-16 Hydrovane Compressor Oil sealed rotary compressors
EP1304483A2 (en) * 2001-10-18 2003-04-23 Virgilio Mietto An air/oil separation tank
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415477C (en) * 1925-06-24 Emil Kaegi Device for changing the degree of compression in rotary lobe compressors with sickle-shaped working space
DE1075268B (en) * 1960-02-11 Worthmgton Corporation Harrison NJ (V St A) Device for warming and cooling the lubricant of a rotary piston compressor driven by a flussigkeitsgekuhltui engine, in particular an internal combustion engine
DE352253C (en) * 1920-08-14 1922-04-22 Henry Orr Jackson Lubricating and sealing device for blowers with rotating pistons
DE454891C (en) * 1921-04-05 1928-01-20 Albert Klein Dr Compression refrigeration machine
CH121167A (en) * 1926-07-10 1927-08-01 Sulzer Ag Rotary compressor.
GB440701A (en) * 1934-05-10 1936-01-03 Stokes Machine Co Improvements in rotary gas pumps
DE722899C (en) * 1941-03-21 1942-07-23 Bergedorfer Eisenwerk Ag Cooling system
CH223375A (en) * 1941-10-07 1942-09-15 Micafil Ag Rotary lobe high vacuum pump system with liquid seal for suctioning off saturated or unsaturated vapors.
US2786340A (en) * 1953-03-09 1957-03-26 Chausson Usines Sa Apparatus for lubricating and filtering the coolant fluid in refrigerators
GB783339A (en) * 1954-07-20 1957-09-25 Lead Wool Company Ltd Improvements in or relating to rotary air compressors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242936A (en) * 1990-03-22 1991-10-16 Hydrovane Compressor Oil sealed rotary compressors
EP1304483A2 (en) * 2001-10-18 2003-04-23 Virgilio Mietto An air/oil separation tank
EP1304483A3 (en) * 2001-10-18 2003-08-13 Virgilio Mietto An air/oil separation tank
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles

Also Published As

Publication number Publication date
DE1153854B (en) 1963-09-05

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