Cover for a heat exchanger bundle

Patent metadata

Field	Value
Publication number	US-10125668-B2
Application number	US-201314395229-A
Country	US
Kind code	B2
Filing date	Apr 18, 2013
Priority date	Apr 19, 2012
Publication date	Nov 13, 2018
Grant date	Nov 13, 2018

Abstract

A cover ( 25 ) is intended to be attached to a housing ( 2 ) of a heat exchanger ( 1 ). The cover ( 25 ) comprises a wall ( 26 ) that is intended to close off an orifice ( 5 ) for introducing a heat exchange core into the housing ( 2 ). The wall ( 26 ) is configured to allow the cover ( 25 ) to be attached removably to the housing ( 2 ) and has a raised edge ( 27 ). The cover ( 25 ) also comprises means ( 30 ) for mechanical reinforcement of the wall ( 26 ). The invention also relates to a heat exchange core ( 7 ) comprising the cover ( 25 ), to a heat exchanger ( 1 ) comprising the core ( 7 ), and to an air intake module for a motor vehicle combustion engine comprising the heat exchanger ( 1 ).

First claim

The invention claimed is:

1. A cover for attaching to a housing of a heat exchanger, the cover comprising a wall for closing off an orifice for introducing a heat exchange core into the housing, the wall being configured to allow the cover to be attached removably to the housing and having a raised edge, the cover also comprising means for mechanical reinforcement of the wall, wherein the means for mechanical reinforcement comprises at least two identical structures, wherein each identical structure comprises at least one mechanical strengthening rib central to each structure having a long length, a short length and a thickness, wherein each mechanical strengthening rib includes at least two protrusions along the long length of each mechanical strengthening rib, wherein each protrusion is at a right angle respective to the long length and is identical in shape and orientation, wherein one of the at least two protrusions is on the right side of the long length and the other of the at least two protrusions is on the left side of the long length together forming a cross shape with the long length.

2. The cover as claimed in claim 1 , wherein the mechanical reinforcement means are configured to project outwardly from the housing.

3. The cover as claimed in claim 1 , wherein the rib or ribs are produced by stamping the wall.

4. The cover as claimed in claim 1 , wherein all or some of the ribs extend in a mutually parallel manner along a length of the cover.

5. A heat exchange core comprising the cover as claimed in claim 1 .

6. A heat exchanger comprising a core as claimed in claim 5 and a housing accommodating the core, the cover being secured to the housing.

7. An air intake module for a motor vehicle combustion engine comprising the heat exchanger as claimed in claim 6 .

8. The cover as claimed in claim 3 , wherein all or some of the ribs extend in a mutually parallel manner along a length of the cover.

9. The cover as claimed in claim 2 , wherein the mechanical reinforcement means project from a second face of a central part of the wall.

Assignees

• Valeo Systemes Thermiques

Inventors

• Ferlay Benjamin

Classifications

• F28F2280/02

  Removable elements · CPC title

• F28D21/0003

  the heat being recuperated from exhaust gases (F28D21/0014 takes precedence) · CPC title

• F28F9/001

  Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core · CPC title

• F28D9/0012

  the apparatus having an annular form · CPC title

• F28D2021/0082

  Charged air coolers · CPC title