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1. (WO2018042967) SUPERCHARGER IMPELLER

Pub. No.:    WO/2018/042967    International Application No.:    PCT/JP2017/027318
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Fri Jul 28 01:59:59 CEST 2017
IPC: F02B 39/00
F04D 29/28
Applicants: IHI CORPORATION
株式会社IHI
Inventors: IIZUKA Kuniaki
飯塚 国彰
YOSHIDA Takashi
吉田 隆
SASAKI Yuji
佐々木 裕司
INOMATA Tatsumi
猪俣 達身
OZASA Takuya
小篠 拓也
OKADA Tomohisa
岡田 知久
YUMOTO Ryosuke
湯本 良介
KIMACHI Kouta
来海 光太
Title: SUPERCHARGER IMPELLER
Abstract:
A supercharger impeller that is provided with: a cylindrical boss part that is arranged around a rotary shaft line; a hub part that connects to the boss part and extends in the radial direction of the rotary shaft line; and a blade part that protrudes from the boss part and the hub part in the radial direction and toward a tip end side in the direction of the rotary shaft line. The supercharger impeller comprises an aluminum first section and a resin second section. The resin second section is provided to at least one part of the blade part or one part of a radial-direction outer circumferential part of the hub part and is joined to the aluminum first section.