ROTOR ASSEMBLY FOR TURBO CHARGER - KOREA AUTOMOTIVE TECH INST

Title:

ROTOR ASSEMBLY FOR TURBO CHARGER

Document Type and Number:

WIPO Patent Application WO/2014/025180

Kind Code:

A1

Abstract:

The present invention relates to a rotor assembly for a turbo charger, comprising: a rotor which has a plurality of blades so as to be rotated by high-pressure exhaust gas and in which a male screw part protrudes toward an axial direction with respect to the center of rotation of the rotor; and a shaft in which a female screw part coupled with the male screw part of the rotor is formed so as to be assembled with the rotor, wherein the male screw part of the rotor has the same rotational direction as that of the rotor in the screw-coupling process, improves the coupling properties and durability between components, and can be applied to both a gasoline engine and a diesel engine having high-temperature and high-pressure exhaust gas.

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Inventors:

SUNG SI YOUNG (KR)
HAN BEOM SUCK (KR)
HAHN CHANG SU (KR)

Application Number:

PCT/KR2013/007051

Publication Date:

February 13, 2014

Filing Date:

August 05, 2013

Export Citation:

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Assignee:

KOREA AUTOMOTIVE TECH INST (KR)

International Classes:

F02B39/00; B23K15/00; F01D5/02; F01D25/00

Foreign References:

JP2012031463A	2012-02-16
KR20050080734A	2005-08-17
JPH10193087A	1998-07-28
KR20040036656A	2004-04-30