AU461570B2 - Rotor profiles for helical screw rotor machines - Google Patents
Rotor profiles for helical screw rotor machinesInfo
- Publication number
- AU461570B2 AU461570B2 AU47124/72A AU4712472A AU461570B2 AU 461570 B2 AU461570 B2 AU 461570B2 AU 47124/72 A AU47124/72 A AU 47124/72A AU 4712472 A AU4712472 A AU 4712472A AU 461570 B2 AU461570 B2 AU 461570B2
- Authority
- AU
- Australia
- Prior art keywords
- rotor
- helical screw
- profiles
- machines
- screw rotor
- 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)
- Rotary-Type Compressors (AREA)
- Milling Processes (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25623772A | 1972-05-24 | 1972-05-24 | |
USUS256,237 | 1972-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4712472A AU4712472A (en) | 1974-04-04 |
AU461570B2 true AU461570B2 (en) | 1975-05-29 |
Family
ID=22971502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU47124/72A Expired AU461570B2 (en) | 1972-05-24 | 1972-09-27 | Rotor profiles for helical screw rotor machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US3787154A (en) |
JP (1) | JPS524764B2 (en) |
AU (1) | AU461570B2 (en) |
BE (1) | BE792576A (en) |
CA (1) | CA975336A (en) |
GB (1) | GB1358505A (en) |
ZA (1) | ZA726577B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4109362A (en) * | 1976-01-02 | 1978-08-29 | Joy Manufacturing Company | Method of making screw rotor machine rotors |
DD128035B1 (en) * | 1976-09-27 | 1979-12-27 | Dieter Mosemann | SCREW ROTORS |
US4142765A (en) * | 1977-02-10 | 1979-03-06 | Sullair Corporation | Rotor bearing assembly for rotary gas machine |
JPS5611143A (en) * | 1979-07-10 | 1981-02-04 | Nippon Kokan Kk <Nkk> | Horizontal continuous casting method |
JPS6042359B2 (en) * | 1979-09-14 | 1985-09-21 | 株式会社日立製作所 | screw rotor |
JPS5793602A (en) * | 1980-12-03 | 1982-06-10 | Hitachi Ltd | Screw rotor |
IN157732B (en) | 1981-02-06 | 1986-05-24 | Svenska Rotor Maskiner Ab | |
SE429783B (en) * | 1981-12-22 | 1983-09-26 | Sullair Tech Ab | ROTORS FOR A SCREW ROTATOR |
JPS58191663U (en) * | 1982-06-15 | 1983-12-20 | ヤマハ株式会社 | Installation equipment for electrical parts in electrical equipment |
EP0104265B1 (en) * | 1982-09-24 | 1987-12-16 | Hitachi, Ltd. | Method for producing a pair of screw rotors of a screw compressor |
US4583927A (en) * | 1983-03-16 | 1986-04-22 | Kabushiki Kaisha Kobe Seiko Sho | Screw rotor mechanism |
US4457680A (en) * | 1983-04-27 | 1984-07-03 | Paget Win W | Rotary compressor |
US4508496A (en) * | 1984-01-16 | 1985-04-02 | Ingersoll-Rand Co. | Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor |
JPS60212684A (en) * | 1984-04-07 | 1985-10-24 | Hokuetsu Kogyo Co Ltd | Screw rotor |
US4527967A (en) * | 1984-08-31 | 1985-07-09 | Dunham-Bush, Inc. | Screw rotor machine with specific tooth profile |
JP2684458B2 (en) * | 1991-02-19 | 1997-12-03 | 川崎重工業株式会社 | Drawing control system for horizontal continuous casting equipment |
DE19502323C2 (en) * | 1995-01-26 | 1997-09-18 | Guenter Kirsten | Process for the manufacture of rotors of screw compressors |
US6599112B2 (en) * | 2001-10-19 | 2003-07-29 | Imperial Research Llc | Offset thread screw rotor device |
JP3906806B2 (en) * | 2003-01-15 | 2007-04-18 | 株式会社日立プラントテクノロジー | Screw compressor and method and apparatus for manufacturing the rotor |
US20060078453A1 (en) * | 2004-10-12 | 2006-04-13 | Fu Sheng Industrial Co. , Ltd. | Mechanism of the screw rotor |
US10436197B2 (en) | 2005-05-23 | 2019-10-08 | Eaton Intelligent Power Limited | Optimized helix angle rotors for roots-style supercharger |
US9822781B2 (en) | 2005-05-23 | 2017-11-21 | Eaton Corporation | Optimized helix angle rotors for roots-style supercharger |
US11286932B2 (en) | 2005-05-23 | 2022-03-29 | Eaton Intelligent Power Limited | Optimized helix angle rotors for roots-style supercharger |
US7488164B2 (en) * | 2005-05-23 | 2009-02-10 | Eaton Corporation | Optimized helix angle rotors for Roots-style supercharger |
DE102006035782B4 (en) * | 2006-08-01 | 2018-10-25 | Gea Refrigeration Germany Gmbh | Screw compressor for extremely high operating pressures |
CN101889143A (en) * | 2007-12-07 | 2010-11-17 | 大金工业株式会社 | Single screw compressor |
US9057373B2 (en) | 2011-11-22 | 2015-06-16 | Vilter Manufacturing Llc | Single screw compressor with high output |
CN102678181B (en) * | 2012-05-28 | 2014-05-14 | 上海齐耀膨胀机有限公司 | Rotor molded line for double-screw expansion machine |
CN103291619B (en) * | 2013-07-03 | 2015-06-17 | 上海齐耀螺杆机械有限公司 | Double-screw compressor rotor molded line for oil injection |
JP2017519153A (en) * | 2014-06-26 | 2017-07-13 | スベンスカ・ロツタア・マスキナア・アクチボラグ | A pair of cooperative screw rotors |
CN113732738B (en) * | 2021-09-18 | 2022-08-05 | 自贡硬质合金有限责任公司 | Excircle machining method and auxiliary tool |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2486770A (en) * | 1946-08-21 | 1949-11-01 | Joseph E Whitfield | Arc generated thread form for helical rotary members |
US3138110A (en) * | 1962-06-05 | 1964-06-23 | Joseph E Whitfield | Helically threaded intermeshing rotors |
US3289600A (en) * | 1964-03-13 | 1966-12-06 | Joseph E Whitfield | Helically threaded rotors for screw type pumps, compressors and similar devices |
SE312394B (en) * | 1965-05-10 | 1969-07-14 | A Lysholm | |
US3245612A (en) * | 1965-05-17 | 1966-04-12 | Svenska Rotor Maskiner Ab | Rotary piston engines |
US3414189A (en) * | 1966-06-22 | 1968-12-03 | Atlas Copco Ab | Screw rotor machines and profiles |
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 |
-
0
- BE BE792576D patent/BE792576A/en not_active IP Right Cessation
-
1972
- 1972-05-24 US US00256237A patent/US3787154A/en not_active Expired - Lifetime
- 1972-09-21 GB GB4381172A patent/GB1358505A/en not_active Expired
- 1972-09-26 ZA ZA726577A patent/ZA726577B/en unknown
- 1972-09-27 CA CA152,662A patent/CA975336A/en not_active Expired
- 1972-09-27 AU AU47124/72A patent/AU461570B2/en not_active Expired
-
1973
- 1973-03-02 JP JP48025032A patent/JPS524764B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3787154A (en) | 1974-01-22 |
JPS4926812A (en) | 1974-03-09 |
BE792576A (en) | 1973-03-30 |
JPS524764B2 (en) | 1977-02-07 |
AU4712472A (en) | 1974-04-04 |
ZA726577B (en) | 1973-06-27 |
CA975336A (en) | 1975-09-30 |
GB1358505A (en) | 1974-07-03 |
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