CA1057252A - Screw rotor machine - Google Patents
Screw rotor machineInfo
- Publication number
- CA1057252A CA1057252A CA221,415A CA221415A CA1057252A CA 1057252 A CA1057252 A CA 1057252A CA 221415 A CA221415 A CA 221415A CA 1057252 A CA1057252 A CA 1057252A
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- rotors
- flank
- pitch circle
- pair
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Rotary-Type Compressors (AREA)
- Gears, Cams (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Milling Processes (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA322,679A CA1074751A (en) | 1974-03-06 | 1979-03-02 | Screw rotor machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1007074A GB1503488A (en) | 1974-03-06 | 1974-03-06 | Meshing screw rotor fluid maching |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1057252A true CA1057252A (en) | 1979-06-26 |
Family
ID=9960893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA221,415A Expired CA1057252A (en) | 1974-03-06 | 1975-03-06 | Screw rotor machine |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPH0127241B2 (ko) |
BE (1) | BE826392A (ko) |
CA (1) | CA1057252A (ko) |
CS (1) | CS194716B2 (ko) |
DD (1) | DD118141A5 (ko) |
DE (2) | DE2560045C3 (ko) |
DK (1) | DK145953C (ko) |
FI (1) | FI57825B (ko) |
FR (1) | FR2263399B1 (ko) |
GB (1) | GB1503488A (ko) |
IT (1) | IT1033482B (ko) |
SE (1) | SE418522C (ko) |
SU (1) | SU1153840A3 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE386960B (sv) * | 1974-06-24 | 1976-08-23 | Atlas Copco Ab | Rotorer for skuvrotormaskin |
JPS52130008A (en) * | 1976-04-23 | 1977-11-01 | Hitachi Ltd | Screw_rotor |
JPS52130007A (en) * | 1976-04-23 | 1977-11-01 | Hitachi Ltd | Screw-rotor |
DD128035B1 (de) * | 1976-09-27 | 1979-12-27 | Dieter Mosemann | Schraubenrotoren |
DE2911415C2 (de) | 1979-03-23 | 1982-04-15 | Karl Prof.Dr.-Ing. 3000 Hannover Bammert | Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff |
DE2953832C1 (de) * | 1979-03-23 | 1987-11-12 | Gutehoffnungshuette Man | Schraubenrotormaschine |
JPS6042359B2 (ja) * | 1979-09-14 | 1985-09-21 | 株式会社日立製作所 | スクリユ−ロ−タ |
JPS5644492A (en) * | 1979-09-20 | 1981-04-23 | Tokico Ltd | Rotor for screw compressor |
IN157732B (ko) | 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 |
JPS59144185U (ja) * | 1983-03-16 | 1984-09-26 | 株式会社神戸製鋼所 | スクリユ−圧縮機等のスクリユ−ロ−タ |
JPS61201894A (ja) * | 1985-03-04 | 1986-09-06 | Hitachi Ltd | スクリユ−ロ−タ歯形 |
JPS6463688A (en) * | 1987-09-01 | 1989-03-09 | Kobe Steel Ltd | Screw rotor for screw compressor |
DE4342509A1 (de) * | 1993-12-08 | 1995-06-14 | Mannesmann Ag | Parallel- und außenachsige Rotationskolbenmaschine |
GB9610289D0 (en) | 1996-05-16 | 1996-07-24 | Univ City | Plural screw positive displacement machines |
DE102006035782B4 (de) * | 2006-08-01 | 2018-10-25 | Gea Refrigeration Germany Gmbh | Schraubenverdichter für extrem große Betriebsdrücke |
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 |
GB2501302B (en) | 2012-04-19 | 2016-08-31 | The City Univ | Reduced noise screw machines |
KR20170024056A (ko) * | 2014-06-26 | 2017-03-06 | 스벤스카 로토르 마스키너 아베 | 한 쌍의 연동형 스크류 로터 |
CN108626113A (zh) * | 2018-07-03 | 2018-10-09 | 浙江融乐环境科技有限公司 | 一种中开式双旋线螺杆泵 |
CN112032050B (zh) * | 2020-05-19 | 2022-08-23 | 宁波鲍斯能源装备股份有限公司 | 一种螺杆泵转子型线及具有该螺杆泵转子型线的螺杆泵 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2174522A (en) | 1935-02-12 | 1939-10-03 | Lysholm Alf | Rotary screw apparatus |
SE310751B (ko) | 1963-12-23 | 1969-05-12 | Svenska Rotor Maskiner Ab | |
GB1197432A (en) | 1966-07-29 | 1970-07-01 | Svenska Rotor Maskiner Ab | Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor |
-
1974
- 1974-03-06 GB GB1007074A patent/GB1503488A/en not_active Expired
-
1975
- 1975-02-26 FI FI750556A patent/FI57825B/fi not_active Application Discontinuation
- 1975-02-27 DE DE19752560045 patent/DE2560045C3/de not_active Expired
- 1975-02-27 DE DE19752508435 patent/DE2508435C3/de not_active Expired
- 1975-03-03 SE SE7502316A patent/SE418522C/xx not_active IP Right Cessation
- 1975-03-04 DD DD18455775A patent/DD118141A5/xx unknown
- 1975-03-04 CS CS145975A patent/CS194716B2/cs unknown
- 1975-03-05 DK DK89675A patent/DK145953C/da not_active IP Right Cessation
- 1975-03-05 FR FR7506898A patent/FR2263399B1/fr not_active Expired
- 1975-03-06 BE BE154094A patent/BE826392A/xx not_active IP Right Cessation
- 1975-03-06 IT IT2100075A patent/IT1033482B/it active
- 1975-03-06 JP JP50027570A patent/JPH0127241B2/ja not_active Expired
- 1975-03-06 SU SU752114700A patent/SU1153840A3/ru active
- 1975-03-06 CA CA221,415A patent/CA1057252A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7502316L (ko) | 1975-09-08 |
AU7853075A (en) | 1976-08-26 |
SE418522B (sv) | 1981-06-09 |
DE2508435A1 (de) | 1975-09-11 |
JPS50143106A (ko) | 1975-11-18 |
FR2263399B1 (ko) | 1979-03-02 |
GB1503488A (en) | 1978-03-08 |
DE2508435C3 (de) | 1980-06-12 |
IT1033482B (it) | 1979-07-10 |
JPH0127241B2 (ko) | 1989-05-29 |
FI750556A (ko) | 1975-09-07 |
DE2560045B1 (de) | 1980-02-21 |
DK145953C (da) | 1983-09-26 |
SE418522C (sv) | 1988-02-08 |
FI57825B (fi) | 1980-06-30 |
DD118141A5 (ko) | 1976-02-12 |
FR2263399A1 (ko) | 1975-10-03 |
DK89675A (ko) | 1975-09-07 |
DK145953B (da) | 1983-04-25 |
CS194716B2 (en) | 1979-12-31 |
DE2560045C3 (de) | 1986-03-27 |
BE826392A (fr) | 1975-06-30 |
DE2508435B2 (de) | 1979-09-06 |
SU1153840A3 (ru) | 1985-04-30 |
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