WO2025237579 - VERFAHREN ZUM HERSTELLEN EINER KÜHLUNGSEINHEIT UND KÜHLUNGSEINHEIT
National phase entry is expected:
Publication Number
WO/2025/237579
Publication Date
20.11.2025
International Application No.
PCT/EP2025/058949
International Filing Date
02.04.2025
Title **
[German]
VERFAHREN ZUM HERSTELLEN EINER KÜHLUNGSEINHEIT UND KÜHLUNGSEINHEIT
[English]
METHOD FOR PRODUCING A COOLING UNIT AND COOLING UNIT
[French]
PROCÉDÉ DE PRODUCTION D'UNE UNITÉ DE REFROIDISSEMENT ET UNITÉ DE REFROIDISSEMENT
Applicants **
MAHLE INTERNATIONAL GMBH
Inventors
RICHTER, Jens
MAIER, Mirco
HUND, Simon
BABITSCH, Jonathan
DIETERICH-LEVIN, Stefan
Priority Data
102024113437.2
14.05.2024
DE
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2055 | |
| EPO | Filing, Examination, Granting | 8617 | |
| Japan | Filing, Examination, Granting | 2185 | |
| South Korea | Filing, Examination, Granting | 2130 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,727
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Abstract[German]
Die Erfindung betrifft ein Verfahren (2) zum Herstellen einer Kühlungseinheit (1) mit einem Kühlungsrohr (3) aus Metall und wenigstens einem Anschlussstück (4a, 4b) aus Kunststoff. In dem Verfahren (2) werden das Kühlungsrohr (3) und das Anschlussstück (4a, 4b) stoffschlüssig miteinander verbunden. Dabei wird das Anschlussstück (4a, 4b) vorerhitzt und das Kühlungsrohr (3) in das erhitzte Anschlussstück (4a, 4b) eingeführt. Die Erfindung betrifft auch eine Kühlungseinheit (1), die in dem Verfahren (2) hergestellt ist.[English]
The invention relates to a method (2) for producing a cooling unit (1) having a cooling pipe (3) made of metal and at least one connection piece (4a, 4b) made of plastic. In the method (2), the cooling pipe (3) and the connection piece (4a, 4b) are integrally bonded to one another. The connection piece (4a, 4b) is preheated and the cooling pipe (3) is introduced into the heated connection piece (4a, 4b). The invention further relates to a cooling unit (1) produced in the method (2).[French]
L'invention concerne un procédé (2) de production d'une unité de refroidissement (1) ayant un tuyau de refroidissement (3) en métal et au moins une pièce de raccordement (4a, 4b) en plastique. Dans le procédé (2), le tuyau de refroidissement (3) et la pièce de raccordement (4a, 4b) sont liés d'un seul tenant l'un à l'autre. La pièce de raccordement (4a, 4b) est préchauffée et le tuyau de refroidissement (3) est introduit dans la pièce de raccordement chauffée (4a, 4b). L'invention concerne en outre une unité de refroidissement (1) produite dans le procédé (2).