Title:
BRAZABLE COMPONENT AND HEAT EXCHANGER COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2017044468
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat exchanger for recirculating exhaust gas of a heat engine which is resistant to corrosion.SOLUTION: The brazable component for the circulation of a fluid in a heat exchanger, in particular for a motor vehicle, includes an aluminum alloy core 4 of a flat tube of the heat exchanger. A pure aluminum protective layer 8 placed in contact with the aluminum alloy core of the flat tube is extended to protect the flat tube. The pure aluminum protective layer acts like a sacrificial protective layer. Therefore, even if the pure aluminum protective layer starts to be corroded, the core of the wall of the flat tube is not damaged.SELECTED DRAWING: Figure 2a
Inventors:
GEORGES DE PELSEMAEKER
EMMANUEL HENON
JOSE GARCIA ZALDIVAR
EMMANUEL HENON
JOSE GARCIA ZALDIVAR
Application Number:
JP2016188521A
Publication Date:
March 02, 2017
Filing Date:
September 27, 2016
Export Citation:
Assignee:
VALEO SYSTEMES THERMIQUES
International Classes:
F28F19/06; F02M26/29; F28D1/053
Domestic Patent References:
JPH10122788A | 1998-05-15 | |||
JPH10185462A | 1998-07-14 | |||
JP2001141389A | 2001-05-25 | |||
JP2010249426A | 2010-11-04 | |||
JP2009185673A | 2009-08-20 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta