SE344615B - - Google Patents
Info
- Publication number
- SE344615B SE344615B SE15358/69A SE1535869A SE344615B SE 344615 B SE344615 B SE 344615B SE 15358/69 A SE15358/69 A SE 15358/69A SE 1535869 A SE1535869 A SE 1535869A SE 344615 B SE344615 B SE 344615B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34217/66A GB1197432A (en) | 1966-07-29 | 1966-07-29 | Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SE344615B true SE344615B (fi) | 1972-04-24 |
Family
ID=10362855
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15358/69A SE344615B (fi) | 1966-07-29 | 1967-07-21 | |
SE10734/67*A SE324631B (fi) | 1966-07-29 | 1967-07-21 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE10734/67*A SE324631B (fi) | 1966-07-29 | 1967-07-21 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3423017A (fi) |
JP (1) | JPS5617559B1 (fi) |
AT (1) | AT277439B (fi) |
BE (1) | BE702028A (fi) |
CH (1) | CH484367A (fi) |
CS (1) | CS158205B2 (fi) |
DK (1) | DK131482B (fi) |
FI (1) | FI47135C (fi) |
GB (1) | GB1197432A (fi) |
NL (1) | NL161228C (fi) |
NO (1) | NO121234B (fi) |
PL (1) | PL83167B1 (fi) |
SE (2) | SE344615B (fi) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318953A (en) * | 1969-10-20 | 1973-05-31 | Le Ni I Kinstruktorsky I Khim | Meashing screw-rotor machines |
JPS4930168B1 (fi) * | 1969-12-11 | 1974-08-10 | ||
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 |
US3773444A (en) * | 1972-06-19 | 1973-11-20 | Fuller Co | Screw rotor machine and rotors therefor |
US4028026A (en) * | 1972-07-14 | 1977-06-07 | Linde Aktiengesellschaft | Screw compressor with involute profiled teeth |
US4053263A (en) * | 1973-06-27 | 1977-10-11 | Joy Manufacturing Company | Screw rotor machine rotors and method of making |
US4140445A (en) * | 1974-03-06 | 1979-02-20 | Svenka Rotor Haskiner Aktiebolag | Screw-rotor machine with straight flank sections |
GB1503488A (en) * | 1974-03-06 | 1978-03-08 | Svenska Rotor Maskiner Ab | Meshing screw rotor fluid maching |
US4088427A (en) * | 1974-06-24 | 1978-05-09 | Atlas Copco Aktiebolag | Rotors for a screw rotor machine |
US4109362A (en) * | 1976-01-02 | 1978-08-29 | Joy Manufacturing Company | Method of making screw rotor machine rotors |
DE2911415C2 (de) * | 1979-03-23 | 1982-04-15 | Karl Prof.Dr.-Ing. 3000 Hannover Bammert | Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff |
JPS6042359B2 (ja) * | 1979-09-14 | 1985-09-21 | 株式会社日立製作所 | スクリユ−ロ−タ |
IN157732B (fi) | 1981-02-06 | 1986-05-24 | Svenska Rotor Maskiner Ab | |
US4412796A (en) * | 1981-08-25 | 1983-11-01 | Ingersoll-Rand Company | Helical screw rotor profiles |
DE3140107A1 (de) * | 1981-10-09 | 1983-04-28 | Technika Beteiligungsgesellschaft mbH, 4800 Bielefeld | Drehkolbenverdichter |
DE3140108A1 (de) * | 1981-10-09 | 1983-04-28 | Technika Beteiligungsgesellschaft mbH, 4800 Bielefeld | Drehkolbenverichter |
SE429783B (sv) * | 1981-12-22 | 1983-09-26 | Sullair Tech Ab | Rotorer for en skruvrotormaskin |
US4583927A (en) * | 1983-03-16 | 1986-04-22 | Kabushiki Kaisha Kobe Seiko Sho | Screw rotor mechanism |
US4560333A (en) * | 1984-02-07 | 1985-12-24 | Hitachi, Ltd. | Screw compressor |
JPS60212684A (ja) * | 1984-04-07 | 1985-10-24 | Hokuetsu Kogyo Co Ltd | スクリユ・ロ−タ |
GB8413619D0 (en) * | 1984-05-29 | 1984-07-04 | Compair Ind Ltd | Screw rotor machines |
JPS6293491A (ja) * | 1985-10-21 | 1987-04-28 | Hitachi Ltd | スクリユ−圧縮機 |
JPH06100082B2 (ja) * | 1986-10-24 | 1994-12-12 | 株式会社日立製作所 | スクリユ流体機械 |
JP2703323B2 (ja) * | 1989-03-24 | 1998-01-26 | 株式会社神戸製鋼所 | スクリュ式ポンプ装置用スクリュロータ |
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 |
GB9610289D0 (en) | 1996-05-16 | 1996-07-24 | Univ City | Plural screw positive displacement machines |
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 |
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 |
KR100425414B1 (ko) | 2002-01-25 | 2004-04-08 | 이 재 영 | 스크류 압축기용 로우터의 치형 |
JP5000962B2 (ja) * | 2006-09-28 | 2012-08-15 | 株式会社日立産機システム | スクリュー圧縮機 |
GB0707753D0 (en) * | 2007-04-23 | 2007-05-30 | Boc Group Plc | Vacuum pump |
GB2477777B (en) | 2010-02-12 | 2012-05-23 | Univ City | Lubrication of screw expanders |
GB2484718A (en) | 2010-10-21 | 2012-04-25 | Univ City | A screw expander having a bleed port |
RU2457362C1 (ru) * | 2010-12-27 | 2012-07-27 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Профиль ротора винтового компрессора |
GB2501302B (en) | 2012-04-19 | 2016-08-31 | The City Univ | Reduced noise screw machines |
RU2494286C1 (ru) * | 2012-04-26 | 2013-09-27 | Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" | Зацепление винтовой машины |
KR20170024056A (ko) * | 2014-06-26 | 2017-03-06 | 스벤스카 로토르 마스키너 아베 | 한 쌍의 연동형 스크류 로터 |
BR112017014897B1 (pt) * | 2015-01-15 | 2022-10-11 | Atlas Copco Airpower, Naamloze Vennootschap | Elemento de bomba de vácuo injetado com óleo |
WO2017143408A2 (en) * | 2016-02-23 | 2017-08-31 | Atlas Copco Airpower, Naamloze Vennootschap | Gas expansion device and method for expanding gas |
BE1024383B1 (nl) * | 2016-02-23 | 2018-02-12 | Atlas Copco Airpower Naamloze Vennootschap | Gasexpansie-inrichting en werkwijze voor het expanderen van gas |
TWI632298B (zh) * | 2016-04-19 | 2018-08-11 | 日商日立產機系統股份有限公司 | Oil-cooled screw compressor |
CN114483585A (zh) * | 2022-03-01 | 2022-05-13 | 德斯兰压缩机(上海)有限公司 | 一种螺杆转子及使用该螺杆转子的空压机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2174522A (en) * | 1935-02-12 | 1939-10-03 | Lysholm Alf | Rotary screw apparatus |
US2486770A (en) * | 1946-08-21 | 1949-11-01 | Joseph E Whitfield | Arc generated thread form for helical rotary members |
IT454201A (fi) * | 1947-07-16 | |||
US3289600A (en) * | 1964-03-13 | 1966-12-06 | Joseph E Whitfield | Helically threaded rotors for screw type pumps, compressors and similar devices |
SE312394B (fi) * | 1965-05-10 | 1969-07-14 | A Lysholm | |
US3245612A (en) * | 1965-05-17 | 1966-04-12 | Svenska Rotor Maskiner Ab | Rotary piston engines |
-
1966
- 1966-07-29 GB GB34217/66A patent/GB1197432A/en not_active Expired
-
1967
- 1967-06-29 NO NO168862A patent/NO121234B/no unknown
- 1967-07-07 US US651891A patent/US3423017A/en not_active Expired - Lifetime
- 1967-07-17 DK DK369167AA patent/DK131482B/da unknown
- 1967-07-20 FI FI672004A patent/FI47135C/fi active
- 1967-07-21 SE SE15358/69A patent/SE344615B/xx unknown
- 1967-07-21 CS CS536967A patent/CS158205B2/cs unknown
- 1967-07-21 SE SE10734/67*A patent/SE324631B/xx unknown
- 1967-07-22 JP JP4691967A patent/JPS5617559B1/ja active Pending
- 1967-07-25 CH CH1056367A patent/CH484367A/de not_active IP Right Cessation
- 1967-07-26 AT AT696667A patent/AT277439B/de not_active IP Right Cessation
- 1967-07-27 PL PL1967121922A patent/PL83167B1/pl unknown
- 1967-07-27 NL NL6710393.A patent/NL161228C/xx not_active IP Right Cessation
- 1967-07-28 BE BE702028D patent/BE702028A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3423017A (en) | 1969-01-21 |
NO121234B (fi) | 1971-02-01 |
NL161228C (nl) | 1980-01-15 |
AT277439B (de) | 1969-12-29 |
DE1576923A1 (de) | 1970-07-23 |
NL6710393A (fi) | 1968-01-30 |
FI47135B (fi) | 1973-05-31 |
BE702028A (fi) | 1968-01-29 |
CH484367A (de) | 1970-01-15 |
GB1197432A (en) | 1970-07-01 |
US3423017B1 (fi) | 1986-12-30 |
DK131482B (da) | 1975-07-21 |
FI47135C (fi) | 1973-09-10 |
SE324631B (fi) | 1970-06-08 |
CS158205B2 (fi) | 1974-10-15 |
PL83167B1 (fi) | 1975-12-31 |
JPS5617559B1 (fi) | 1981-04-23 |
DK131482C (fi) | 1975-12-08 |