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公开(公告)号：US20210291253A1
公开(公告)日：2021-09-23
申请号：US17204933
申请日：2021-03-17
发明人： Steffen Ensminger , Thomas Feldhege , Bernd Gruenenwald , Frank Koch , Andreas Koenig , Michael Kranich , Matthias Tuerpe , Cord Voelker
IPC分类号： B21D53/04
摘要： A method for producing a heat exchanger is disclosed. The method includes a) providing two heat exchanger plates of the heat exchanger that are to be joined to one another; b) wetting at least one common local joining zone of the two heat exchanger plates with solder; c) forming the heat exchanger by brazing the two heat exchanger plates via local heating of the at least one common joining zone.
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公开(公告)号：US20210367289A1
公开(公告)日：2021-11-25
申请号：US17329146
申请日：2021-05-25
发明人： Matthias Goerdeler , Cord Voelker
IPC分类号： H01M10/6556 , H05K7/20 , H01M10/613 , H01M10/625
摘要： A method for producing a multi-part cooling plate may including joining a flat component and a channel component. The flat component and the channel component may be formed from aluminum. The method may include forming a coolant conducting channel structure. Following the joining of the flat component with the channel component, the cooling plate may be cold worked, which may increase the strength and the flatness of the cooling plate.
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公开(公告)号：US12021210B2
公开(公告)日：2024-06-25
申请号：US17329146
申请日：2021-05-25
发明人： Matthias Goerdeler , Cord Voelker
IPC分类号： H01M10/6556 , H01M10/613 , H01M10/625 , H05K7/20
CPC分类号： H01M10/6556 , H01M10/613 , H01M10/625 , H05K7/20254 , H01M2220/20
摘要： A method for producing a multi-part cooling plate may including joining a flat component and a channel component. The flat component and the channel component may be formed from aluminum. The method may include forming a coolant conducting channel structure. Following the joining of the flat component with the channel component, the cooling plate may be cold worked, which may increase the strength and the flatness of the cooling plate.
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公开(公告)号：US11724303B2
公开(公告)日：2023-08-15
申请号：US17552558
申请日：2021-12-16
发明人： Cord Voelker , Matthias Goerdeler
IPC分类号： B21D53/06 , B23K1/00 , B21D53/02 , B23K101/14 , B23K103/10
CPC分类号： B21D53/06 , B21D53/022 , B23K1/0008 , B23K2101/14 , B23K2103/10
摘要： A method for producing a heat exchanger having tubes that are each received at a longitudinal end side in an associated header, the tubes and the headers are formed out of aluminium. The method may include soldering the tubes and the headers to one another to form a coolant-conducting channel structure, and cold-forming the heat exchanger following the soldering of the tubes to the headers such that strength is thereby increased.
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公开(公告)号：US11440080B2
公开(公告)日：2022-09-13
申请号：US17204933
申请日：2021-03-17
发明人： Steffen Ensminger , Thomas Feldhege , Bernd Gruenenwald , Frank Koch , Andreas Koenig , Michael Kranich , Matthias Tuerpe , Cord Voelker
摘要： A method for producing a heat exchanger is disclosed. The method includes a) providing two heat exchanger plates of the heat exchanger that are to be joined to one another; b) wetting at least one common local joining zone of the two heat exchanger plates with solder; c) forming the heat exchanger by brazing the two heat exchanger plates via local heating of the at least one common joining zone.
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公开(公告)号：US20220250136A1
公开(公告)日：2022-08-11
申请号：US17552558
申请日：2021-12-16
发明人： Cord Voelker , Matthias Goerdeler
摘要： The invention relates to a method for producing a heat exchanger (1) having tubes (2), which are each received at the longitudinal end side in an associated header (3), wherein the tubes (2) and the headers (3) are formed out of aluminium and are soldered to one another and, in a state soldered to one another, form a coolant-conducting channel structure (4).
Here it is substantial for the invention that the heat exchanger (1), following the soldering of the tubes (2) to the headers (3), is cold-formed and the strength thereby increased.
By way of this, the weight and the costs can be reduced and the performance and the strength increased.
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