A PROCESS FOR MANUFACTURING AN OIL-PUMP COVER AND A COVER

Title:

A PROCESS FOR MANUFACTURING AN OIL-PUMP COVER AND A COVER

Document Type and Number:

WIPO Patent Application WO/2012/162774

Kind Code:

A3

Abstract:

The present invention relates to an oil-pump cover (1) obtained by a process of sintering metallic powders, said cover having a chemical composition, granulometric distribution, sintering time and temperature thata enable a reduction of the level of the cover (1) weight of 8% - 16%, as well as a reduction of its final cost on the order of 10% to 20%.

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Inventors:

SOAVE REINALDO (BR)
INVERNIZZI REGINALDO (BR)
YASOUKA MIZUKAMI ANA KEIKO (BR)

Application Number:

PCT/BR2012/000164

Publication Date:

January 31, 2013

Filing Date:

May 31, 2012

Export Citation:

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Assignee:

MAHLE METAL LEVE SA (BR)
MAHLE INT GMBH (DE)
SOAVE REINALDO (BR)
INVERNIZZI REGINALDO (BR)
YASOUKA MIZUKAMI ANA KEIKO (BR)

International Classes:

B22F3/24; B22F5/10; F01C1/14; F04C2/14

Foreign References:

CN100413616C	2008-08-27
JPS52144804A	1977-12-02
JPS5211409A	1977-01-28
JPH0874747A	1996-03-19

Attorney, Agent or Firm:

DANNEMANN, SIEMSEN, BIGLER & IPANEMA MOREIRA (Rua Marquês de Olinda 70, -040 - Rio de Janeiro -RJ, BR)

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