JPH0127241B2 - - Google Patents
Info
- Publication number
- JPH0127241B2 JPH0127241B2 JP50027570A JP2757075A JPH0127241B2 JP H0127241 B2 JPH0127241 B2 JP H0127241B2 JP 50027570 A JP50027570 A JP 50027570A JP 2757075 A JP2757075 A JP 2757075A JP H0127241 B2 JPH0127241 B2 JP H0127241B2
- Authority
- JP
- Japan
- Prior art keywords
- flank
- rotor
- pitch circle
- groove
- female
- 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
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- Milling Processes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS50143106A JPS50143106A (fr) | 1975-11-18 |
| JPH0127241B2 true JPH0127241B2 (fr) | 1989-05-29 |
Family
ID=9960893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50027570A Expired JPH0127241B2 (fr) | 1974-03-06 | 1975-03-06 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPH0127241B2 (fr) |
| BE (1) | BE826392A (fr) |
| CA (1) | CA1057252A (fr) |
| CS (1) | CS194716B2 (fr) |
| DD (1) | DD118141A5 (fr) |
| DE (2) | DE2560045C3 (fr) |
| DK (1) | DK145953C (fr) |
| FI (1) | FI57825B (fr) |
| FR (1) | FR2263399B1 (fr) |
| GB (1) | GB1503488A (fr) |
| IT (1) | IT1033482B (fr) |
| SE (1) | SE418522C (fr) |
| SU (1) | SU1153840A3 (fr) |
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 |
| JPS52130007A (en) * | 1976-04-23 | 1977-11-01 | Hitachi Ltd | Screw-rotor |
| JPS52130008A (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 (fr) | 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 |
| TR201808185T4 (tr) | 2014-06-26 | 2018-07-23 | Svenska Rotor Maskiner Ab | Birlikte çalışan vidalı rotorlar çifti. |
| 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 (fr) * | 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 CS CS145975A patent/CS194716B2/cs unknown
- 1975-03-04 DD DD18455775A patent/DD118141A5/xx 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 CA CA221,415A patent/CA1057252A/fr not_active Expired
- 1975-03-06 SU SU752114700A patent/SU1153840A3/ru active
- 1975-03-06 BE BE154094A patent/BE826392A/fr not_active IP Right Cessation
- 1975-03-06 JP JP50027570A patent/JPH0127241B2/ja not_active Expired
- 1975-03-06 IT IT2100075A patent/IT1033482B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DD118141A5 (fr) | 1976-02-12 |
| GB1503488A (en) | 1978-03-08 |
| CA1057252A (fr) | 1979-06-26 |
| SE418522C (sv) | 1988-01-28 |
| DK145953B (da) | 1983-04-25 |
| SE7502316L (fr) | 1975-09-07 |
| DE2560045C3 (de) | 1986-03-27 |
| JPS50143106A (fr) | 1975-11-18 |
| FR2263399B1 (fr) | 1979-03-02 |
| FR2263399A1 (fr) | 1975-10-03 |
| SE418522B (sv) | 1981-06-09 |
| DE2560045B1 (de) | 1980-02-21 |
| FI57825B (fi) | 1980-06-30 |
| FI750556A (fr) | 1975-09-07 |
| DK89675A (fr) | 1975-09-07 |
| IT1033482B (it) | 1979-07-10 |
| DK145953C (da) | 1983-09-26 |
| DE2508435A1 (de) | 1975-09-11 |
| SU1153840A3 (ru) | 1985-04-30 |
| CS194716B2 (en) | 1979-12-31 |
| DE2508435C3 (de) | 1980-06-12 |
| BE826392A (fr) | 1975-06-30 |
| AU7853075A (en) | 1976-08-26 |
| DE2508435B2 (de) | 1979-09-06 |
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