IT1394590B1 - Compressore a vite - Google Patents

Compressore a vite

Info

Publication number
IT1394590B1
IT1394590B1 ITPR2009A000042A ITPR20090042A IT1394590B1 IT 1394590 B1 IT1394590 B1 IT 1394590B1 IT PR2009A000042 A ITPR2009A000042 A IT PR2009A000042A IT PR20090042 A ITPR20090042 A IT PR20090042A IT 1394590 B1 IT1394590 B1 IT 1394590B1
Authority
IT
Italy
Prior art keywords
screw compressor
compressor
screw
Prior art date
Application number
ITPR2009A000042A
Other languages
English (en)
Inventor
Umberto Tomei
Paolo Cavatorta
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
Priority to ITPR2009A000042A priority Critical patent/IT1394590B1/it
Application filed by Robuschi S P A filed Critical Robuschi S P A
Priority to PL10714080T priority patent/PL2326844T3/pl
Priority to AU2010250849A priority patent/AU2010250849B2/en
Priority to EP10714080A priority patent/EP2326844B1/en
Priority to JP2012511369A priority patent/JP5639157B2/ja
Priority to US13/122,657 priority patent/US8702409B2/en
Priority to ES10714080T priority patent/ES2391941T3/es
Priority to BRPI1010923-4A priority patent/BRPI1010923B1/pt
Priority to PCT/IB2010/051416 priority patent/WO2010133981A1/en
Priority to CN201080003013.4A priority patent/CN102197224B/zh
Priority to RU2011152118/06A priority patent/RU2526128C2/ru
Priority to KR1020117008214A priority patent/KR101300826B1/ko
Publication of ITPR20090042A1 publication Critical patent/ITPR20090042A1/it
Application granted granted Critical
Publication of IT1394590B1 publication Critical patent/IT1394590B1/it

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
    • 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
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Supercharger (AREA)
ITPR2009A000042A 2009-05-21 2009-05-21 Compressore a vite IT1394590B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITPR2009A000042A IT1394590B1 (it) 2009-05-21 2009-05-21 Compressore a vite
PCT/IB2010/051416 WO2010133981A1 (en) 2009-05-21 2010-03-31 Screw compressor
EP10714080A EP2326844B1 (en) 2009-05-21 2010-03-31 Screw compressor
JP2012511369A JP5639157B2 (ja) 2009-05-21 2010-03-31 スクリュー圧縮機
US13/122,657 US8702409B2 (en) 2009-05-21 2010-03-31 Screw compressor having male and female rotors with profiles generated by enveloping a rack profile
ES10714080T ES2391941T3 (es) 2009-05-21 2010-03-31 Compresor de tornillo
PL10714080T PL2326844T3 (pl) 2009-05-21 2010-03-31 Sprężarka śrubowa
AU2010250849A AU2010250849B2 (en) 2009-05-21 2010-03-31 Screw compressor
CN201080003013.4A CN102197224B (zh) 2009-05-21 2010-03-31 螺杆式压缩机
RU2011152118/06A RU2526128C2 (ru) 2009-05-21 2010-03-31 Винтовой компрессор
KR1020117008214A KR101300826B1 (ko) 2009-05-21 2010-03-31 스크루 압축기
BRPI1010923-4A BRPI1010923B1 (pt) 2009-05-21 2010-03-31 compressor de parafuso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPR2009A000042A IT1394590B1 (it) 2009-05-21 2009-05-21 Compressore a vite

Publications (2)

Publication Number Publication Date
ITPR20090042A1 ITPR20090042A1 (it) 2010-11-22
IT1394590B1 true IT1394590B1 (it) 2012-07-05

Family

ID=41531785

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPR2009A000042A IT1394590B1 (it) 2009-05-21 2009-05-21 Compressore a vite

Country Status (12)

Country Link
US (1) US8702409B2 (it)
EP (1) EP2326844B1 (it)
JP (1) JP5639157B2 (it)
KR (1) KR101300826B1 (it)
CN (1) CN102197224B (it)
AU (1) AU2010250849B2 (it)
BR (1) BRPI1010923B1 (it)
ES (1) ES2391941T3 (it)
IT (1) IT1394590B1 (it)
PL (1) PL2326844T3 (it)
RU (1) RU2526128C2 (it)
WO (1) WO2010133981A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603824B2 (ja) * 1985-08-30 1997-04-23 イ−トン コ−ポレイシヨン ねじれ減衰アセンブリ
GB2501302B (en) * 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
JP6109516B2 (ja) * 2012-09-26 2017-04-05 株式会社前川製作所 スクリュー型流体機械
CN102974990B (zh) * 2012-12-18 2015-04-15 中国石油集团济柴动力总厂成都压缩机厂 一种适用于双螺杆压缩机的转子型线结构的加工方法
DE102014105882A1 (de) 2014-04-25 2015-11-12 Kaeser Kompressoren Se Rotorpaar für einen Verdichterblock einer Schraubenmaschine
CN108350881B (zh) 2015-10-30 2020-12-04 加德纳丹佛公司 复合螺杆转子
CN106438343A (zh) * 2016-10-09 2017-02-22 广东技术师范学院 一种高效输送螺杆
BE1025222B1 (nl) * 2017-05-04 2018-12-13 Atlas Copco Airpower Naamloze Vennootschap Overbrenging en compressor of vacuümpomp voorzien van dergelijke overbrenging
RU199030U1 (ru) * 2020-04-21 2020-08-07 Леонид Григорьевич Кузнецов Винтовой однороторный маслозаполненный компрессор
CN111502999B (zh) * 2020-05-11 2022-02-08 台州学院 一种干式螺杆真空泵及其螺杆转子

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE312394B (it) * 1965-05-10 1969-07-14 A Lysholm
US4643654A (en) * 1985-09-12 1987-02-17 American Standard Inc. Screw rotor profile and method for generating
US4673344A (en) * 1985-12-16 1987-06-16 Ingalls Robert A Screw rotor machine with specific lobe profiles
US4938672A (en) * 1989-05-19 1990-07-03 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
JP3254457B2 (ja) * 1992-09-18 2002-02-04 株式会社日立製作所 無給油式スクリュー圧縮機のロータ形成方法およびそのロータを用いた無給油式スクリュー圧縮機
US5454701A (en) * 1994-06-02 1995-10-03 Chen; Chia-Hsing Screw compressor with rotors having hyper profile
CN1059021C (zh) * 1994-06-14 2000-11-29 陈嘉兴 一种螺旋压缩机的螺旋齿形
US5624250A (en) * 1995-09-20 1997-04-29 Kumwon Co., Ltd. Tooth profile for compressor screw rotors
GB9610289D0 (en) * 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
RU2109170C1 (ru) * 1996-09-23 1998-04-20 Носков Анатолий Николаевич Зубчатое зацепление винтового компрессора
RU2193113C2 (ru) * 2001-01-09 2002-11-20 Федеральное государственное унитарное предприятие "Конструкторское бюро "Арсенал" им. М.В.Фрунзе" Зубчатое зацепление винтового компрессора
KR100425414B1 (ko) * 2002-01-25 2004-04-08 이 재 영 스크류 압축기용 로우터의 치형
GB2418455B (en) * 2004-09-25 2009-12-09 Fu Sheng Ind Co Ltd A mechanism of the screw rotor
US20060078453A1 (en) * 2004-10-12 2006-04-13 Fu Sheng Industrial Co. , Ltd. Mechanism of the screw rotor
JP2006214352A (ja) * 2005-02-03 2006-08-17 Fu Sheng Industrial Co Ltd 螺旋状回転子機械

Also Published As

Publication number Publication date
BRPI1010923B1 (pt) 2020-08-25
AU2010250849B2 (en) 2016-05-19
US20110189044A1 (en) 2011-08-04
US8702409B2 (en) 2014-04-22
CN102197224A (zh) 2011-09-21
EP2326844A1 (en) 2011-06-01
KR20120011836A (ko) 2012-02-08
ES2391941T3 (es) 2012-12-03
RU2011152118A (ru) 2013-06-27
RU2526128C2 (ru) 2014-08-20
WO2010133981A1 (en) 2010-11-25
CN102197224B (zh) 2015-01-07
AU2010250849A1 (en) 2011-12-01
ITPR20090042A1 (it) 2010-11-22
JP2012527571A (ja) 2012-11-08
PL2326844T3 (pl) 2013-01-31
EP2326844B1 (en) 2012-08-22
BRPI1010923A2 (pt) 2016-04-05
JP5639157B2 (ja) 2014-12-10
KR101300826B1 (ko) 2013-09-03

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