| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a single screw compressor capable of reducing a gap between the outer diameter of a screw rotor and the inner diameter of a casing so as to reduce leakage of compressed gas by restricting flexure of a screw rotor shaft due to the resultant force of a compression load and machine weight in regard to a single screw compressor including a screw rotor and a gate rotor. <P>SOLUTION: This single screw compressor includes: a screw rotor 1; a gate rotor 2 engaged with the screw rotor 1; and a casing 3 covering the peripheral part of the screw rotor 1. A compression chamber 10 formed by the screw rotor 1, the gate rotor 2 and the casing 3 is arranged to be positioned under a screw shaft 4. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
