JPS524764B2 - - Google Patents
Info
- Publication number
- JPS524764B2 JPS524764B2 JP48025032A JP2503273A JPS524764B2 JP S524764 B2 JPS524764 B2 JP S524764B2 JP 48025032 A JP48025032 A JP 48025032A JP 2503273 A JP2503273 A JP 2503273A JP S524764 B2 JPS524764 B2 JP S524764B2
- Authority
- JP
- Japan
- 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)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25623772A | 1972-05-24 | 1972-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4926812A JPS4926812A (ru) | 1974-03-09 |
| JPS524764B2 true JPS524764B2 (ru) | 1977-02-07 |
Family
ID=22971502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48025032A Expired JPS524764B2 (ru) | 1972-05-24 | 1973-03-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3787154A (ru) |
| JP (1) | JPS524764B2 (ru) |
| AU (1) | AU461570B2 (ru) |
| BE (1) | BE792576A (ru) |
| CA (1) | CA975336A (ru) |
| GB (1) | GB1358505A (ru) |
| ZA (1) | ZA726577B (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58191663U (ja) * | 1982-06-15 | 1983-12-20 | ヤマハ株式会社 | 電気機器における電気部品の取付装置 |
Families Citing this family (33)
| 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 (de) * | 1976-09-27 | 1979-12-27 | Dieter Mosemann | Schraubenrotoren |
| 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 (ja) * | 1979-09-14 | 1985-09-21 | 株式会社日立製作所 | スクリユ−ロ−タ |
| JPS5793602A (en) * | 1980-12-03 | 1982-06-10 | Hitachi Ltd | Screw rotor |
| IN157732B (ru) | 1981-02-06 | 1986-05-24 | Svenska Rotor Maskiner Ab | |
| SE429783B (sv) * | 1981-12-22 | 1983-09-26 | Sullair Tech Ab | Rotorer for en skruvrotormaskin |
| 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 (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 |
| JP2684458B2 (ja) * | 1991-02-19 | 1997-12-03 | 川崎重工業株式会社 | 水平連続鋳造設備の引抜き制御システム |
| DE19502323C2 (de) * | 1995-01-26 | 1997-09-18 | Guenter Kirsten | Verfahren zur Herstellung von Rotoren von Schraubenverdichtern |
| US6599112B2 (en) * | 2001-10-19 | 2003-07-29 | Imperial Research Llc | Offset thread screw rotor device |
| JP3906806B2 (ja) * | 2003-01-15 | 2007-04-18 | 株式会社日立プラントテクノロジー | スクリュウ圧縮機およびそのロータの製造方法と製造装置 |
| 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 |
| US7488164B2 (en) * | 2005-05-23 | 2009-02-10 | 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 |
| DE102006035782B4 (de) * | 2006-08-01 | 2018-10-25 | Gea Refrigeration Germany Gmbh | Schraubenverdichter für extrem große Betriebsdrücke |
| CN101889143A (zh) * | 2007-12-07 | 2010-11-17 | 大金工业株式会社 | 单螺杆压缩机 |
| US9057373B2 (en) | 2011-11-22 | 2015-06-16 | Vilter Manufacturing Llc | Single screw compressor with high output |
| 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 |
| CN103291619B (zh) * | 2013-07-03 | 2015-06-17 | 上海齐耀螺杆机械有限公司 | 一种喷油的双螺杆压缩机转子型线 |
| TR201808185T4 (tr) * | 2014-06-26 | 2018-07-23 | Svenska Rotor Maskiner Ab | Birlikte çalışan vidalı rotorlar çifti. |
| CN113732738B (zh) * | 2021-09-18 | 2022-08-05 | 自贡硬质合金有限责任公司 | 一种外圆加工方法及辅助工装 |
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 (ru) * | 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/xx 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/xx 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58191663U (ja) * | 1982-06-15 | 1983-12-20 | ヤマハ株式会社 | 電気機器における電気部品の取付装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE792576A (fr) | 1973-03-30 |
| AU4712472A (en) | 1974-04-04 |
| JPS4926812A (ru) | 1974-03-09 |
| CA975336A (en) | 1975-09-30 |
| AU461570B2 (en) | 1975-05-29 |
| ZA726577B (en) | 1973-06-27 |
| US3787154A (en) | 1974-01-22 |
| GB1358505A (en) | 1974-07-03 |