EXHAUST GUIDE ASSEMBLY FOR VGS TYPE TURBO CHARGER IMPROVED IN HEAT RESISTANCE AND METHOD OF PRODUCING HEAT-RESISTING MEMBERS APPLICABLE THERETO, AND METHOD OF PRODUCING RAW MATERIAL FOR VARIABLE VANES APPLICABLE THERETO

Title:

Document Type and Number:

WIPO Patent Application WO/2002/092979

Kind Code:

A1

Abstract:

A novel exhaust guide assembly for a VGS type turbo charger improved in high temperature abrasion-resistance, acid-resistance and high temperature strength. An exhaust guide assembly (A) for a VGS type turbo charger, comprising a variable vane (1), a turbine frame (2) and a variable mechanism (3) is characterized in that the assembly is constructed by a novel heat resistant member to greatly improve the high temperature durability, etc., of the exhaust guide assembly (A).

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Inventors:

OHISHI SHINJIRO (JP)
TAKAHASHI YUKIO (JP)

Application Number:

PCT/JP2002/004552

Publication Date:

November 21, 2002

Filing Date:

May 10, 2002

Export Citation:

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Assignee:

SOGHI KOGYO CO LTD (JP)
ISHIKAWAJIMA HARIMA HEAVY INDU (JP)
OHISHI SHINJIRO (JP)
TAKAHASHI YUKIO (JP)

International Classes:

C22C38/00; C22C38/58; F01D5/28; F01D17/16; F02B37/24; F02C6/12; (IPC1-7): F02B39/00; F02B37/12; F01D17/16; C22C38/00; C22C38/58

Domestic Patent References:

WO1999056898A1

1999-11-11

Foreign References:

JP2000064849A	2000-02-29
JPH02298605A	1990-12-11
JPH10183305A	1998-07-14
JP2000356103A	2000-12-26
JPH11264016A	1999-09-28
JPH09195005A	1997-07-29
JPH0874025A	1996-03-19
EP0837221A2	1998-04-22
JPH1085927A	1998-04-07
US4448747A	1984-05-15

Other References: