ATE429582T1 - IMPROVED PERFORMANCE ROTARY COMPRESSOR AND METHOD THEREOF - Google Patents

IMPROVED PERFORMANCE ROTARY COMPRESSOR AND METHOD THEREOF

Info

Publication number
ATE429582T1
ATE429582T1 AT06025093T AT06025093T ATE429582T1 AT E429582 T1 ATE429582 T1 AT E429582T1 AT 06025093 T AT06025093 T AT 06025093T AT 06025093 T AT06025093 T AT 06025093T AT E429582 T1 ATE429582 T1 AT E429582T1
Authority
AT
Austria
Prior art keywords
compressor
rotary compressor
pressure chamber
improved performance
air flow
Prior art date
Application number
AT06025093T
Other languages
German (de)
Inventor
Giulio Contaldi
Original Assignee
Enea Mattei Spa
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 Enea Mattei Spa filed Critical Enea Mattei Spa
Application granted granted Critical
Publication of ATE429582T1 publication Critical patent/ATE429582T1/en

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04B39/02—Lubrication
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

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

Abstract

A rotary compressor (1) comprising at least one compression chamber provided with an intake air flow inlet (2) and a delivery air flow or air-oil mixture outlet (3), means for closure of the intake and a first, high-pressure chamber (4) of the compressor, also comprising a second, low-pressure chamber (6) of the compressor, and means (8) for selective deviation of said delivery air-oil mixture or air flow of the compressor to said first, high-pressure chamber (4) or to said second, low-pressure chamber (6) of the compressor, and a relative method for increasing the working efficiency of the rotary compressor (1).
AT06025093T 2005-12-16 2006-12-05 IMPROVED PERFORMANCE ROTARY COMPRESSOR AND METHOD THEREOF ATE429582T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002406A ITMI20052406A1 (en) 2005-12-16 2005-12-16 ROTARY COMPRESSOR WITH IMPROVED EXERCISE EFFICIENCY AND RELATED METHOD

Publications (1)

Publication Number Publication Date
ATE429582T1 true ATE429582T1 (en) 2009-05-15

Family

ID=37831438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06025093T ATE429582T1 (en) 2005-12-16 2006-12-05 IMPROVED PERFORMANCE ROTARY COMPRESSOR AND METHOD THEREOF

Country Status (4)

Country Link
EP (1) EP1798416B1 (en)
AT (1) ATE429582T1 (en)
DE (1) DE602006006399D1 (en)
IT (1) ITMI20052406A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9618158B2 (en) 2011-05-02 2017-04-11 New Gas Industries, L.L.C. Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks
US10551001B2 (en) 2015-09-03 2020-02-04 J-W Power Company Flow control system
GB2596608A (en) * 2020-06-29 2022-01-05 Leybold France S A S Supplying lubricant to a lubricant sealed pump
US12410799B2 (en) 2023-04-05 2025-09-09 Doosan Bobcat North America, Inc. Secondary airflow paths for air compressors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613303A (en) * 1946-06-18 1948-11-24 Bendix Westinghouse Automotive Improvements in gaseous fluid pressure supply systems
JPS62178784A (en) * 1986-01-30 1987-08-05 Hino Motors Ltd Air compressor device
JPH0381595A (en) * 1989-08-23 1991-04-05 Hitachi Ltd Capacity control device for oil feed type screw compressor
JPH05133374A (en) * 1991-11-12 1993-05-28 Hitachi Ltd Helium gas compressor
JP3668421B2 (en) * 2000-11-01 2005-07-06 Ｓｍｃ株式会社 Air compressor
JP2004330839A (en) * 2003-05-06 2004-11-25 Nissan Diesel Motor Co Ltd Compressed air supply device
DE10347072A1 (en) * 2003-10-09 2005-05-04 Wabco Gmbh & Co Ohg Method and arrangement for increasing the pressure of gases

Also Published As

Publication number Publication date
EP1798416A1 (en) 2007-06-20
DE602006006399D1 (en) 2009-06-04
EP1798416B1 (en) 2009-04-22
ITMI20052406A1 (en) 2007-06-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties