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Title:
AUTOMOTIVE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO2007009588
Kind Code:
A8
Abstract:
The invention relates to an automotive heat exchanger comprising a) a heat exchange core (2) comprising a header part (10) comprising a plurality of heat transfer tubes (4), b) a plastic manifold body (18) forming an aperture for receiving end portions of heat transfer tubes (4), and C) a plastic insert plate (16) having a plurality of openings (24), wherein i) end portions of the heat transfer tubes (4) are received by and extend through the openings (24) of the plastic insert plate (16) and extreme parts of the end portions of the heat transfer tubes (4) have been bended outwardly, ii) the plastic insert plate (16) is fastened to the side walls of the manifold body (18) , and iii) the manifold body (18) is joined to the heat exchange core (2) only through fastening of the plastic insert plate (16) to the manifold body (18).

Inventors:
VET ANTONIUS MARIA (NL)
HORNMAN HANS HUBERTUS HENRICUS (NL)
Application Number:
PCT/EP2006/006494
Publication Date:
May 31, 2007
Filing Date:
July 04, 2006
Export Citation:
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Assignee:
DSM IP ASSETS BV (NL)
VET ANTONIUS MARIA (NL)
HORNMAN HANS HUBERTUS HENRICUS (NL)
International Classes:
F28F9/02; F28F9/16; F28F21/06
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