IN163958B - - Google Patents
Info
- Publication number
- IN163958B IN163958B IN474/CAL/86A IN474CA1986A IN163958B IN 163958 B IN163958 B IN 163958B IN 474CA1986 A IN474CA1986 A IN 474CA1986A IN 163958 B IN163958 B IN 163958B
- Authority
- IN
- India
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
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- 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
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- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985099297U JPH0320481Y2 (no) | 1985-06-29 | 1985-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN163958B true IN163958B (no) | 1988-12-17 |
Family
ID=14243696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN474/CAL/86A IN163958B (no) | 1985-06-29 | 1986-06-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4679996A (no) |
| EP (1) | EP0211514B1 (no) |
| JP (1) | JPH0320481Y2 (no) |
| KR (1) | KR900000110B1 (no) |
| CA (1) | CA1269966A (no) |
| DE (1) | DE3668939D1 (no) |
| IN (1) | IN163958B (no) |
Families Citing this family (11)
| 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 |
| WO1992009807A1 (en) * | 1990-11-30 | 1992-06-11 | Kabushiki Kaisha Maekawa Seisakusho | Fluid jetting type screw compressor |
| 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 |
| WO2015197123A1 (en) * | 2014-06-26 | 2015-12-30 | Svenska Rotor Maskiner Ab | Pair of co-operating screw rotors |
| 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 |
Family Cites Families (12)
| 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 (no) * | 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 |
| JPS57176303A (en) * | 1981-04-24 | 1982-10-29 | Hitachi Ltd | Screw rotor |
| 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 |
-
1985
- 1985-06-29 JP JP1985099297U patent/JPH0320481Y2/ja not_active Expired
-
1986
- 1986-06-21 KR KR1019860004978A patent/KR900000110B1/ko not_active IP Right Cessation
- 1986-06-25 IN IN474/CAL/86A patent/IN163958B/en unknown
- 1986-06-26 US US06/878,800 patent/US4679996A/en not_active Expired - Lifetime
- 1986-06-27 EP EP86305053A patent/EP0211514B1/en not_active Expired - Lifetime
- 1986-06-27 DE DE8686305053T patent/DE3668939D1/de not_active Expired - Lifetime
- 1986-06-27 CA CA000512629A patent/CA1269966A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1269966A (en) | 1990-06-05 |
| DE3668939D1 (de) | 1990-03-15 |
| KR900000110B1 (ko) | 1990-01-20 |
| JPH0320481Y2 (no) | 1991-05-02 |
| US4679996A (en) | 1987-07-14 |
| EP0211514A1 (en) | 1987-02-25 |
| JPS628301U (no) | 1987-01-19 |
| KR870000509A (ko) | 1987-02-18 |
| EP0211514B1 (en) | 1990-02-07 |