JPS628301U - - Google Patents

Info

Publication number
JPS628301U
JPS628301U JP1985099297U JP9929785U JPS628301U JP S628301 U JPS628301 U JP S628301U JP 1985099297 U JP1985099297 U JP 1985099297U JP 9929785 U JP9929785 U JP 9929785U JP S628301 U JPS628301 U JP S628301U
Authority
JP
Japan
Prior art keywords
point
rotor
line
arc
points
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.)
Granted
Application number
JP1985099297U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320481Y2 (en:Method
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 filed Critical
Priority to JP1985099297U priority Critical patent/JPH0320481Y2/ja
Priority to KR1019860004978A priority patent/KR900000110B1/ko
Priority to IN474/CAL/86A priority patent/IN163958B/en
Priority to US06/878,800 priority patent/US4679996A/en
Priority to CA000512629A priority patent/CA1269966A/en
Priority to DE8686305053T priority patent/DE3668939D1/de
Priority to EP86305053A priority patent/EP0211514B1/en
Publication of JPS628301U publication Critical patent/JPS628301U/ja
Application granted granted Critical
Publication of JPH0320481Y2 publication Critical patent/JPH0320481Y2/ja
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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP1985099297U 1985-06-29 1985-06-29 Expired JPH0320481Y2 (en:Method)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1985099297U JPH0320481Y2 (en:Method) 1985-06-29 1985-06-29
KR1019860004978A KR900000110B1 (ko) 1985-06-29 1986-06-21 스크루 로우터 회전기계
IN474/CAL/86A IN163958B (en:Method) 1985-06-29 1986-06-25
US06/878,800 US4679996A (en) 1985-06-29 1986-06-26 Rotary machine having screw rotor assembly
CA000512629A CA1269966A (en) 1985-06-29 1986-06-27 Rotary machine having screw rotor assembly
DE8686305053T DE3668939D1 (de) 1985-06-29 1986-06-27 Schraubenrotorengefuege aufweisende rotationsmaschine.
EP86305053A EP0211514B1 (en) 1985-06-29 1986-06-27 Rotary machine having screw rotor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985099297U JPH0320481Y2 (en:Method) 1985-06-29 1985-06-29

Publications (2)

Publication Number Publication Date
JPS628301U true JPS628301U (en:Method) 1987-01-19
JPH0320481Y2 JPH0320481Y2 (en:Method) 1991-05-02

Family

ID=14243696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985099297U Expired JPH0320481Y2 (en:Method) 1985-06-29 1985-06-29

Country Status (7)

Country Link
US (1) US4679996A (en:Method)
EP (1) EP0211514B1 (en:Method)
JP (1) JPH0320481Y2 (en:Method)
KR (1) KR900000110B1 (en:Method)
CA (1) CA1269966A (en:Method)
DE (1) DE3668939D1 (en:Method)
IN (1) IN163958B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009807A1 (fr) * 1990-11-30 1992-06-11 Kabushiki Kaisha Maekawa Seisakusho Compresseur a vis du type a jet de fluide

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088907A (en) * 1990-07-06 1992-02-18 Kabushiki Kaisha Kobe Seiko Sho Screw rotor for oil flooded screw compressors
JP3356468B2 (ja) * 1992-10-09 2002-12-16 株式会社前川製作所 スクリューロータ
CN1059021C (zh) * 1994-06-14 2000-11-29 陈嘉兴 一种螺旋压缩机的螺旋齿形
SE508087C2 (sv) * 1996-12-16 1998-08-24 Svenska Rotor Maskiner Ab Par av samverkande skruvrotorer, skruvrotor samt skruvrotormaskin försedd med dylika skruvrotorer
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
CN102678181B (zh) * 2012-05-28 2014-05-14 上海齐耀膨胀机有限公司 一种双螺杆膨胀机转子型线
KR20170024056A (ko) * 2014-06-26 2017-03-06 스벤스카 로토르 마스키너 아베 한 쌍의 연동형 스크류 로터
CN108757448B (zh) * 2018-07-12 2023-08-08 中国石油大学(华东) 一种三叶分段圆弧型罗茨转子及其型线设计方法
CN113931837B (zh) * 2021-10-12 2023-07-18 宿迁学院 一种具有内圆弧极限轮廓的易加工凸转子
CN114320912B (zh) * 2021-12-23 2023-11-21 湖南慧风流体科技有限公司 一种由九段齿曲线组成的双螺杆双边非对称转子型线

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176303A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Screw rotor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1075148A (fr) * 1952-04-21 1954-10-13 Svenska Rotor Maskiner Ab Dispositif de rotors à vis hélicoïdale
JPS5617559A (en) 1979-07-23 1981-02-19 Fujitsu Ltd Retained call processing system
IN157732B (en:Method) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
US4492546A (en) * 1981-03-27 1985-01-08 Hitachi, Ltd. Rotor tooth form for a screw rotor machine
SE429783B (sv) * 1981-12-22 1983-09-26 Sullair Tech Ab Rotorer for en skruvrotormaskin
JPS58131388A (ja) 1982-01-29 1983-08-05 Hitachi Ltd スクリユ−圧縮機
JPS58214693A (ja) 1982-06-08 1983-12-13 Kobe Steel Ltd スクリユ圧縮機
US4583927A (en) * 1983-03-16 1986-04-22 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
JPS60212684A (ja) * 1984-04-07 1985-10-24 Hokuetsu Kogyo Co Ltd スクリユ・ロ−タ
US4527967A (en) * 1984-08-31 1985-07-09 Dunham-Bush, Inc. Screw rotor machine with specific tooth profile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176303A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Screw rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009807A1 (fr) * 1990-11-30 1992-06-11 Kabushiki Kaisha Maekawa Seisakusho Compresseur a vis du type a jet de fluide

Also Published As

Publication number Publication date
JPH0320481Y2 (en:Method) 1991-05-02
EP0211514A1 (en) 1987-02-25
KR900000110B1 (ko) 1990-01-20
IN163958B (en:Method) 1988-12-17
US4679996A (en) 1987-07-14
KR870000509A (ko) 1987-02-18
CA1269966A (en) 1990-06-05
DE3668939D1 (de) 1990-03-15
EP0211514B1 (en) 1990-02-07

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