DE3481131D1 - Verdraengungsschraubenkolbenmaschine und entsprechende schraubenkolben. - Google Patents

Verdraengungsschraubenkolbenmaschine und entsprechende schraubenkolben.

Info

Publication number
DE3481131D1
DE3481131D1 DE8484307260T DE3481131T DE3481131D1 DE 3481131 D1 DE3481131 D1 DE 3481131D1 DE 8484307260 T DE8484307260 T DE 8484307260T DE 3481131 T DE3481131 T DE 3481131T DE 3481131 D1 DE3481131 D1 DE 3481131D1
Authority
DE
Germany
Prior art keywords
screw piston
displacement
piston
corresponding screw
displacement screw
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 - Lifetime
Application number
DE8484307260T
Other languages
English (en)
Inventor
James L Bowman
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of DE3481131D1 publication Critical patent/DE3481131D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
DE8484307260T 1984-01-16 1984-10-22 Verdraengungsschraubenkolbenmaschine und entsprechende schraubenkolben. Expired - Lifetime DE3481131D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/571,109 US4508496A (en) 1984-01-16 1984-01-16 Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor

Publications (1)

Publication Number Publication Date
DE3481131D1 true DE3481131D1 (de) 1990-03-01

Family

ID=24282369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307260T Expired - Lifetime DE3481131D1 (de) 1984-01-16 1984-10-22 Verdraengungsschraubenkolbenmaschine und entsprechende schraubenkolben.

Country Status (11)

Country Link
US (1) US4508496A (de)
EP (1) EP0149304B1 (de)
JP (1) JPS60153486A (de)
KR (1) KR910002727B1 (de)
AU (1) AU548892B2 (de)
BR (1) BR8405291A (de)
CA (1) CA1229830A (de)
DE (1) DE3481131D1 (de)
IN (1) IN161456B (de)
MX (1) MX160455A (de)
ZA (1) ZA847104B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212684A (ja) * 1984-04-07 1985-10-24 Hokuetsu Kogyo Co Ltd スクリユ・ロ−タ
JPH0320481Y2 (de) * 1985-06-29 1991-05-02
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
US4671750A (en) * 1986-07-10 1987-06-09 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism with specific tooth profile
US4895496A (en) * 1988-06-08 1990-01-23 Copeland Corporation Refrigeration compressor
US4938672A (en) * 1989-05-19 1990-07-03 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
US5088907A (en) * 1990-07-06 1992-02-18 Kabushiki Kaisha Kobe Seiko Sho Screw rotor for oil flooded screw compressors
US5624250A (en) * 1995-09-20 1997-04-29 Kumwon Co., Ltd. Tooth profile for compressor screw rotors
SE508087C2 (sv) * 1996-12-16 1998-08-24 Svenska Rotor Maskiner Ab Par av samverkande skruvrotorer, skruvrotor samt skruvrotormaskin försedd med dylika skruvrotorer
US6000920A (en) * 1997-08-08 1999-12-14 Kabushiki Kaisha Kobe Seiko Sho Oil-flooded screw compressor with screw rotors having contact profiles in the shape of roulettes
JPH11141479A (ja) * 1997-11-11 1999-05-25 Kobe Steel Ltd スクリュ式圧縮機等のスクリュロータ
JP3823573B2 (ja) * 1998-11-19 2006-09-20 株式会社日立製作所 スクリュー流体機械
US6422847B1 (en) * 2001-06-07 2002-07-23 Carrier Corporation Screw rotor tip with a reverse curve
IT1395017B1 (it) * 2009-07-09 2012-09-05 Bora S R L Rotori per una macchina rotativa a vite
JP5695995B2 (ja) * 2011-07-25 2015-04-08 株式会社神戸製鋼所 ギアポンプ
US9057373B2 (en) 2011-11-22 2015-06-16 Vilter Manufacturing Llc Single screw compressor with high output
CN103775341B (zh) * 2012-10-15 2016-05-18 良峰塑胶机械股份有限公司 两外形相同的爪式转子对装置
EP3187734A1 (de) * 2014-08-28 2017-07-05 IHI Corporation Schraubenrotor
DE202018000178U1 (de) * 2018-01-12 2019-04-15 Leybold Gmbh Kompressor
CN108278208B (zh) 2018-02-08 2024-03-08 珠海格力电器股份有限公司 螺杆压缩机转子结构及具有其的变频螺杆压缩机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952216A (en) * 1956-03-13 1960-09-13 Wildhaber Ernest Rotary screw unit for displacing fluid
DE1936275A1 (de) * 1969-07-17 1971-01-28 Alois Riedl Schraubenverdichter mit Schmalkopfprofilen und Kreisbogenhobelflanken
US3623830A (en) * 1970-04-01 1971-11-30 Bird Island Inc Rotor with helical teeth for displacing compressible fluid
BE792576A (fr) * 1972-05-24 1973-03-30 Gardner Denver Co Rotor helicoidal de compresseur a vis
DE2234777C3 (de) * 1972-07-14 1980-10-30 Linde Ag, 6200 Wiesbaden Verdichter
US4088427A (en) * 1974-06-24 1978-05-09 Atlas Copco Aktiebolag Rotors for a screw rotor machine
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles

Also Published As

Publication number Publication date
JPS60153486A (ja) 1985-08-12
IN161456B (de) 1987-12-05
KR850005560A (ko) 1985-08-26
BR8405291A (pt) 1985-08-27
ZA847104B (en) 1985-04-24
EP0149304A2 (de) 1985-07-24
EP0149304A3 (en) 1986-09-24
AU548892B2 (en) 1986-01-09
EP0149304B1 (de) 1990-01-24
US4508496A (en) 1985-04-02
JPS6354912B2 (de) 1988-10-31
AU3243284A (en) 1985-07-25
MX160455A (es) 1990-03-02
CA1229830A (en) 1987-12-01
KR910002727B1 (ko) 1991-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee