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1. (WO2015045541) COMPRESSOR AND SUPERCHARGER

Pub. No.:    WO/2015/045541    International Application No.:    PCT/JP2014/067415
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Jul 01 01:59:59 CEST 2014
IPC: F02B 39/00
F02M 35/12
Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD.
三菱重工業株式会社
Inventors: TEZUKA, Taiji
手塚 泰治
NAKAMURA, Toshio
中村 敏夫
Title: COMPRESSOR AND SUPERCHARGER
Abstract:
The purpose of the present invention is to provide a compressor and a supercharger, the compressor and the supercharger being configured to effectively prevent the breakage of bolts for fastening together a scroll chamber frame and frames which are adjacent to the scroll chamber frame, thereby enabling the frames to be consistently joined together. A compressor (10) has: an impeller (14) for compressing air; an air guide cylinder (16) for housing the impeller (14) and guiding air; a scroll chamber frame (20) provided adjacent to the air guide cylinder (16) and forming a scroll chamber (18) for guiding the air, which has passed through the air guide cylinder (16), to the outside; frames (22, 40) provided adjacent to the scroll chamber frame (20); bolts (25, 48) for fastening the scroll chamber frame (20) and the frames (22, 40) together; and spacers (28) provided between the heads (26, 52) of the bolts (25, 48) and the scroll chamber frame (20).