FIELD: compressor engineering; screw-type compressors used for transfer and/or compression of gases or liquids. SUBSTANCE: screw compressor rotor has heads made in form of arc of circle and two engageable similar curves; troughs are made in form of arc of circle. Each curve is made in form of function in polar coordinates given in Description. Angle ϕ is measured in radius and magnitudes ρ, r and R are measured in units of center-to-center distance. EFFECT: increased output of compressor and enhanced efficiency. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTARY SCREW MACHINE | 2009 |
|
RU2448273C2 |
| SCREW COMPRESSOR | 2010 |
|
RU2526128C2 |
| GEAR TRAIN OF SCREW COMPRESSOR | 1996 |
|
RU2109170C1 |
| SCREW COMPRESSOR GEARING | 2001 |
|
RU2193113C2 |
| REVOLVING ROTOR MACHINE | 1996 |
|
RU2113622C1 |
| TOOTHED GEAR FOR SCREW-ROTOR MACHINE | 1995 |
|
RU2117824C1 |
| ENGAGEMENT OF SCREW MACHINE WITH ASYMMETRICAL PROFILED TEETH OF DRIVE AND DRIVEN ROTORS | 0 |
|
SU1733696A1 |
| CYCLOID-INVOLUTE GEARING | 1993 |
|
RU2113643C1 |
| WORKING MEMBER OF SCREW-TYPE ROTOR MACHINE | 2013 |
|
RU2534657C1 |
| 0 |
|
SU333288A1 |
