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Side-plate for a radiator

A heat sink and side plate technology, applied in the field of side plates, can solve problems such as uneven thermal expansion and contraction

Inactive Publication Date: 2007-08-15
BEHR GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the material and uneven heating, uneven thermal expansion and contraction occurs between the side plate and the edge area of ​​​​the radiator core

Method used

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  • Side-plate for a radiator
  • Side-plate for a radiator

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0023] In FIG. 1 there is a radiator 10 with a cooling body 11 extending in the longitudinal direction between two headers 12 . Between the headers 12 , side plates 20 lie above and preferably also below the heat sink 11 . It is fastened to the header 12 at fastening points 13 on both sides. The fixing piece 13 is, for example, the connection plate of the header, which passes through a slot in the side plate and is then bent by 90°.

[0024] Here, the side panels 20 each have a longitudinal groove 21 in the region of the fixing points, which extends in the longitudinal direction of the side panels 20 up to the edge of the side panels 20, while two longitudinal grooves 21 are formed on the same side of the respective fixing point 13 . Two transverse grooves 22 run along the length of the side panel 20 , whereas they are formed in the form of wave punched cutouts in FIG. 1 .

[0025] FIGS. 2 to 5 are in each case enlarged partial views of the heat sink 10 showing different em...

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PUM

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Abstract

The invention relates to a metal side plate for a radiator, in particular a tubular radiator, such as those found in motor vehicles with combustion engines. According to the invention, the metal side-plate (20) is secured to securing points (13) on both sides on the collecting tubes (12) and a longitudinal slot (21) is introduced into the metal side-plate on at least one side in the region of the fixing. The fixing points (13) on the metal side plates (20) are embodied on collecting tubes (12) on one side of the longitudinal slot.

Description

technical field [0001] The invention relates to a side panel for radiators, in particular tubular radiators, which are used, for example, in motor vehicles with internal combustion engines. Background technique [0002] This radiator has a radiator core in which tubes extend in the longitudinal direction and heat exchange surfaces are formed between the tubes. The radiator core extends longitudinally between the two headers and is passed through by cooling air in the opposite transverse direction. Here, the radiator core is closed at the top and bottom by side plates, which likewise extend between the headers and are fastened to them at fixed positions. [0003] When the operating temperature of the tube radiator fluctuates, the length of the tube and the heat exchange surface also changes, so that when the operating temperature of the tube radiator fluctuates, the length of the tube and the heat exchange surface also changes, In this way, the side panels are subjected to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F9/00
CPCF28F9/001F28F2265/26
Inventor 曼纽尔·阿尔凯内克劳斯·哈斯登托伊费尔希-达克·源沃尔夫冈·赖尔乌利·施内勒尔米夏埃尔·施皮特
Owner BEHR GMBH & CO KG