| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compressor housing for a supercharger which is excellent in productivity, has high dimensional accuracy, and is low-cost. <P>SOLUTION: The compressor housing 1 includes: an intake port 11 for sucking air A1 toward an impeller 5 including a plurality of blades 52; and a scroll chamber 12 for guiding air A2 discharged from the impeller 5 to the outside. An air bypass valve mounting section 15 for mounting an air bypass valve 6 is formed on an intake side X1 where the intake port 11 is formed in relation to the scroll chamber 12. The air bypass valve mounting section 15 is communicated with the scroll chamber 12 and is opened to the intake side X1. A bypass section 16 for connecting the air bypass valve mounting section 15 and the intake port 11 is formed in the compressor housing 1 between both of the air bypass valve mounting section 15 and the intake port 11. The compressor housing 1 includes a divided piece 4 which is formed to divide the part and covers at least the intake side X1 of the bypass section 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |
