ITPR20090054A1 - Compressore a vite a secco - Google Patents

Compressore a vite a secco Download PDF

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Publication number
ITPR20090054A1
ITPR20090054A1 IT000054A ITPR20090054A ITPR20090054A1 IT PR20090054 A1 ITPR20090054 A1 IT PR20090054A1 IT 000054 A IT000054 A IT 000054A IT PR20090054 A ITPR20090054 A IT PR20090054A IT PR20090054 A1 ITPR20090054 A1 IT PR20090054A1
Authority
IT
Italy
Prior art keywords
compressor
group
bearings
rotor
female rotor
Prior art date
Application number
IT000054A
Other languages
English (en)
Italian (it)
Inventor
Paolo Cavatorta
Umberto Tomei
Original Assignee
Robuschi S P A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41723031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITPR20090054(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robuschi S P A filed Critical Robuschi S P A
Priority to IT000054A priority Critical patent/ITPR20090054A1/it
Priority to ES10747261T priority patent/ES2429526T3/es
Priority to EP10747261.5A priority patent/EP2452074B1/fr
Priority to BR112012000602-9A priority patent/BR112012000602A2/pt
Priority to CN201080039880.3A priority patent/CN102575673B/zh
Priority to RU2012104612/06A priority patent/RU2547211C2/ru
Priority to PL10747261T priority patent/PL2452074T3/pl
Priority to AU2010269955A priority patent/AU2010269955A1/en
Priority to JP2012519076A priority patent/JP5647239B2/ja
Priority to DK10747261.5T priority patent/DK2452074T3/da
Priority to KR1020127003652A priority patent/KR101799411B1/ko
Priority to PCT/IB2010/001706 priority patent/WO2011004257A2/fr
Priority to US13/383,401 priority patent/US20120201708A1/en
Publication of ITPR20090054A1 publication Critical patent/ITPR20090054A1/it
Priority to HK12111026.1A priority patent/HK1170286A1/zh
Priority to AU2016216518A priority patent/AU2016216518A1/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
    • 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
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Drying Of Solid Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
IT000054A 2009-07-10 2009-07-10 Compressore a vite a secco ITPR20090054A1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT000054A ITPR20090054A1 (it) 2009-07-10 2009-07-10 Compressore a vite a secco
US13/383,401 US20120201708A1 (en) 2009-07-10 2010-07-09 Dry screw driver
PL10747261T PL2452074T3 (pl) 2009-07-10 2010-07-09 Działający na sucho napęd śrubowy
JP2012519076A JP5647239B2 (ja) 2009-07-10 2010-07-09 ドライスクリュードライバー
BR112012000602-9A BR112012000602A2 (pt) 2009-07-10 2010-07-09 compressor de parafuso seco
CN201080039880.3A CN102575673B (zh) 2009-07-10 2010-07-09 干式螺杆驱动器
RU2012104612/06A RU2547211C2 (ru) 2009-07-10 2010-07-09 Винтовой компрессор сухого сжатия
ES10747261T ES2429526T3 (es) 2009-07-10 2010-07-09 Compresor de tornillo seco
AU2010269955A AU2010269955A1 (en) 2009-07-10 2010-07-09 Dry screw driver
EP10747261.5A EP2452074B1 (fr) 2009-07-10 2010-07-09 Compresseur à vis sec
DK10747261.5T DK2452074T3 (da) 2009-07-10 2010-07-09 Tør skruekompressor
KR1020127003652A KR101799411B1 (ko) 2009-07-10 2010-07-09 드라이 스크루 드라이버
PCT/IB2010/001706 WO2011004257A2 (fr) 2009-07-10 2010-07-09 Tournevis sec
HK12111026.1A HK1170286A1 (zh) 2009-07-10 2012-11-02 干式螺杆驅動器
AU2016216518A AU2016216518A1 (en) 2009-07-10 2016-08-15 Dry screw driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000054A ITPR20090054A1 (it) 2009-07-10 2009-07-10 Compressore a vite a secco

Publications (1)

Publication Number Publication Date
ITPR20090054A1 true ITPR20090054A1 (it) 2011-01-11

Family

ID=41723031

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000054A ITPR20090054A1 (it) 2009-07-10 2009-07-10 Compressore a vite a secco

Country Status (14)

Country Link
US (1) US20120201708A1 (fr)
EP (1) EP2452074B1 (fr)
JP (1) JP5647239B2 (fr)
KR (1) KR101799411B1 (fr)
CN (1) CN102575673B (fr)
AU (2) AU2010269955A1 (fr)
BR (1) BR112012000602A2 (fr)
DK (1) DK2452074T3 (fr)
ES (1) ES2429526T3 (fr)
HK (1) HK1170286A1 (fr)
IT (1) ITPR20090054A1 (fr)
PL (1) PL2452074T3 (fr)
RU (1) RU2547211C2 (fr)
WO (1) WO2011004257A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013001817U1 (de) * 2013-02-26 2014-06-04 Vemag Maschinenbau Gmbh Anordnung von dichtschließenden Förderschnecken
WO2016164989A1 (fr) * 2015-04-17 2016-10-20 Atlas Copco Airpower, Naamloze Vennootschap Compresseur à vis, élément compresseur et boîte de vitesses associée
CN107923398A (zh) 2015-08-11 2018-04-17 开利公司 制冷压缩机配件
CN109931263A (zh) * 2019-03-08 2019-06-25 西安航天动力研究所 一种干式屏蔽真空泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953057A (fr) * 1946-07-18 1949-11-30 Ljungstroms Angturbin Ab Perfectionnements aux compresseurs et aux moteurs à roue hélicoïdale
FR1528286A (fr) * 1966-06-22 1968-06-07 Atlas Copco Ab Perfectionnements aux machines à rotors hélicoïdaux
US5580232A (en) * 1995-05-04 1996-12-03 Kobelco Compressors (America), Inc. Rotor assembly having a slip joint in the shaft assembly
EP1134357A2 (fr) * 2000-03-15 2001-09-19 Teijin Seiki Co., Ltd. Rotors hélicoidaux pour machine à vis
DE102008019449A1 (de) * 2007-04-18 2008-10-23 Alfavac Gmbh Lagerung für eine Schraubenspindelpumpe

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NO117317B (fr) * 1964-03-20 1969-07-28 Svenska Rotor Maskiner Ab
US3424373A (en) * 1966-10-28 1969-01-28 John W Gardner Variable lead compressor
US3807911A (en) * 1971-08-02 1974-04-30 Davey Compressor Co Multiple lead screw compressor
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
JPS61152990A (ja) * 1984-12-26 1986-07-11 Hitachi Ltd スクリユ−真空ポンプ
JPH079239B2 (ja) * 1984-04-11 1995-02-01 株式会社日立製作所 スクリュー真空ポンプ
SU1333846A1 (ru) * 1985-10-16 1987-08-30 Ленинградский технологический институт холодильной промышленности Винтовой компрессор
JPS6412092A (en) * 1987-07-01 1989-01-17 Kobe Steel Ltd Vacuum pump of screw type
JPH01163486A (ja) * 1987-09-09 1989-06-27 Kobe Steel Ltd スライド弁式スクリュ圧縮機
US5066205A (en) * 1989-05-19 1991-11-19 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
JPH08296578A (ja) * 1995-04-26 1996-11-12 Kobe Steel Ltd スクリュ圧縮機／冷凍機の吸気音低減機構
JP2001140784A (ja) * 1999-11-17 2001-05-22 Teijin Seiki Co Ltd 真空ポンプ
JP4190721B2 (ja) * 2000-12-04 2008-12-03 株式会社日立製作所 無給油式スクリュー圧縮機
US6860730B2 (en) * 2002-05-20 2005-03-01 Driltech Mission, Llc Methods and apparatus for unloading a screw compressor
US20030223897A1 (en) * 2002-06-03 2003-12-04 Jim Ferentinos Two-stage rotary screw fluid compressor
JP4147891B2 (ja) * 2002-10-16 2008-09-10 ダイキン工業株式会社 可変ｖｉ式インバータスクリュー圧縮機
JP2005083194A (ja) * 2003-09-04 2005-03-31 Hitachi Industrial Equipment Systems Co Ltd スクリュー圧縮機
JP2005214103A (ja) * 2004-01-30 2005-08-11 Denso Corp スクリュー圧縮装置
JP4521344B2 (ja) * 2005-09-30 2010-08-11 株式会社日立産機システム 油冷式スクリュー圧縮機
US20070241627A1 (en) * 2006-04-12 2007-10-18 Sullair Corporation Lubricant cooled integrated motor/compressor design
US20080181803A1 (en) * 2007-01-26 2008-07-31 Weinbrecht John F Reflux gas compressor
US7997092B2 (en) * 2007-09-26 2011-08-16 Carrier Corporation Refrigerant vapor compression system operating at or near zero load
CN102203553B (zh) 2008-10-31 2015-06-10 高通股份有限公司 对定位系统使用磁力计

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953057A (fr) * 1946-07-18 1949-11-30 Ljungstroms Angturbin Ab Perfectionnements aux compresseurs et aux moteurs à roue hélicoïdale
FR1528286A (fr) * 1966-06-22 1968-06-07 Atlas Copco Ab Perfectionnements aux machines à rotors hélicoïdaux
US5580232A (en) * 1995-05-04 1996-12-03 Kobelco Compressors (America), Inc. Rotor assembly having a slip joint in the shaft assembly
EP1134357A2 (fr) * 2000-03-15 2001-09-19 Teijin Seiki Co., Ltd. Rotors hélicoidaux pour machine à vis
DE102008019449A1 (de) * 2007-04-18 2008-10-23 Alfavac Gmbh Lagerung für eine Schraubenspindelpumpe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MCCREATH P., STOSIC N., SMITH I.K., KOVACEVIC A.: "The design of efficient screw compressors for delivery of dry air", INTERNATIONAL CONFERENCE COMPRESSORS AND THEIR SYSTEMS, 1 January 2001 (2001-01-01), London, XP002572321 *
STOSIC N.,SMITH I.K. ,KOVACEVIC A.: "Optimisation of screw compressors", APPLIED THERMAL ENGINEERING, vol. 23, 1 July 2003 (2003-07-01), pages 1177 - 1195, XP002572320 *

Also Published As

Publication number Publication date
PL2452074T3 (pl) 2013-12-31
EP2452074A2 (fr) 2012-05-16
JP5647239B2 (ja) 2014-12-24
RU2012104612A (ru) 2013-08-20
AU2016216518A1 (en) 2016-09-01
BR112012000602A2 (pt) 2020-08-11
JP2012533016A (ja) 2012-12-20
CN102575673A (zh) 2012-07-11
CN102575673B (zh) 2015-12-16
KR101799411B1 (ko) 2017-11-20
RU2547211C2 (ru) 2015-04-10
KR20120065999A (ko) 2012-06-21
EP2452074B1 (fr) 2013-07-03
HK1170286A1 (zh) 2013-02-22
AU2010269955A1 (en) 2012-03-01
WO2011004257A3 (fr) 2011-10-27
WO2011004257A2 (fr) 2011-01-13
US20120201708A1 (en) 2012-08-09
DK2452074T3 (da) 2013-09-30
ES2429526T3 (es) 2013-11-15

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