JPS5339508A - Screw rotor - Google Patents
Screw rotorInfo
- Publication number
- JPS5339508A JPS5339508A JP11310476A JP11310476A JPS5339508A JP S5339508 A JPS5339508 A JP S5339508A JP 11310476 A JP11310476 A JP 11310476A JP 11310476 A JP11310476 A JP 11310476A JP S5339508 A JPS5339508 A JP S5339508A
- Authority
- JP
- Japan
- Prior art keywords
- gearing
- screw rotor
- deviated
- consisted
- 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.)
- Pending
Links
Landscapes
- Rotary-Type Compressors (AREA)
Abstract
PURPOSE: To increase active gearing surface and to prevent damage to gearing surface of screw rotor which is consisted of a pair of rotors engaged to each other and rotate around two parallel shafts by forming surface of front gearing tooth regular shape and middle and back gearing teeth deviated.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11310476A JPS5339508A (en) | 1976-09-22 | 1976-09-22 | Screw rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11310476A JPS5339508A (en) | 1976-09-22 | 1976-09-22 | Screw rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5339508A true JPS5339508A (en) | 1978-04-11 |
Family
ID=14603575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11310476A Pending JPS5339508A (en) | 1976-09-22 | 1976-09-22 | Screw rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5339508A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652991U (en) * | 1979-10-02 | 1981-05-09 | ||
| JPS61201894A (en) * | 1985-03-04 | 1986-09-06 | Hitachi Ltd | Screw rotor tooth form |
| JPS645469A (en) * | 1987-06-29 | 1989-01-10 | Sanyo Shokuhin Kk | Continuous and automatical production of kinuage (a sort of fried bean curd) |
| WO1992009807A1 (en) * | 1990-11-30 | 1992-06-11 | Kabushiki Kaisha Maekawa Seisakusho | Fluid jetting type screw compressor |
| JPH07197894A (en) * | 1993-12-29 | 1995-08-01 | Kobe Steel Ltd | Screw rotor for oil-cooled type screw compressor, etc. |
| JP2006266234A (en) * | 2005-03-25 | 2006-10-05 | Hokuetsu Kogyo Co Ltd | Screw rotor and tooth profile correction method for screw rotor |
| US7232298B2 (en) * | 2002-08-14 | 2007-06-19 | Svenska Rotor Maskiner Ab | Screw compressor in which the trailing flanks of the lobes of at least one rotor body are beveled at an end surface of the rotor body near the outlet port |
-
1976
- 1976-09-22 JP JP11310476A patent/JPS5339508A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652991U (en) * | 1979-10-02 | 1981-05-09 | ||
| JPS61201894A (en) * | 1985-03-04 | 1986-09-06 | Hitachi Ltd | Screw rotor tooth form |
| US4671751A (en) * | 1985-03-04 | 1987-06-09 | Hitachi, Ltd. | Screw rotor tooth profile |
| JPS645469A (en) * | 1987-06-29 | 1989-01-10 | Sanyo Shokuhin Kk | Continuous and automatical production of kinuage (a sort of fried bean curd) |
| WO1992009807A1 (en) * | 1990-11-30 | 1992-06-11 | Kabushiki Kaisha Maekawa Seisakusho | Fluid jetting type screw compressor |
| US5350286A (en) * | 1990-11-30 | 1994-09-27 | Kabushiki Kaisha Naekawa Seisakusho | Liquid injection type screw compressor with lubricant relief chamber |
| JPH07197894A (en) * | 1993-12-29 | 1995-08-01 | Kobe Steel Ltd | Screw rotor for oil-cooled type screw compressor, etc. |
| US7232298B2 (en) * | 2002-08-14 | 2007-06-19 | Svenska Rotor Maskiner Ab | Screw compressor in which the trailing flanks of the lobes of at least one rotor body are beveled at an end surface of the rotor body near the outlet port |
| JP2006266234A (en) * | 2005-03-25 | 2006-10-05 | Hokuetsu Kogyo Co Ltd | Screw rotor and tooth profile correction method for screw rotor |
| JP4570497B2 (en) * | 2005-03-25 | 2010-10-27 | 北越工業株式会社 | Screw rotor and tooth profile correction method for screw rotor |
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