WO2023174576 - THE CONCEPT FOR MULTI-LASER HEADS IN-SITU BRAKE DISC HIGH-SPEED CLADDING FOR PROTECTION AGAINST WEAR AND CORROSION
National phase entry:
Publication Number
WO/2023/174576
Publication Date
21.09.2023
International Application No.
PCT/EP2023/000019
International Filing Date
07.03.2023
Title **
[English]
THE CONCEPT FOR MULTI-LASER HEADS IN-SITU BRAKE DISC HIGH-SPEED CLADDING FOR PROTECTION AGAINST WEAR AND CORROSION
[French]
CONCEPT POUR UN REVETEMENT HAUTE VITESSE DE DISQUE DE FREIN IN SITU À TÊTES LASER MULTIPLES POUR UNE PROTECTION CONTRE L'USURE ET LA CORROSION
Applicants **
OERLIKON METCO AG, WOHLEN
Rigackerstrasse 16
5610 Wohlen, CH
Inventors
SPATZIER, Joerg
Kuferweg 5
8902 Urdorf, CH
COSKUN, Mehmet, Kemal
Zurcherstrasse 27
5400 Baden, CH
ZIKIN, Arkadi
Güpfstrasse 4
5610 Wohlen, CH
NAJAFI, Hossein
Nussbaumweg 3
5504 Othmarsingen, CH
Priority Data
102022000899.8
15.03.2022
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Drawings | * |
| Pages for Publication | * |
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International Searching Authority |
EPO
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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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 961 | |
| EPO | Filing, Examination | 4598 | |
| Japan | Filing | 592 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 2710 |
Total: 9435 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a method to produce a coated brake disc, the method comprising the steps of: - providing a brake disc with a first and a second friction surface - coating at least part of the first friction surface by a laser cladding process characterized in that for the laser cladding process more than one, preferably two or especially preferred at least three laser and processing heads are used and at least during part of the laser cladding process the preferably two or especially preferred at least three laser and processing heads are used simultaneously at different locations of the first friction surface.[French]
La présente invention concerne un procédé de production d'un disque de frein revêtu, le procédé comprenant les étapes consistant à : -utiliser un disque de frein ayant une première et une seconde surface de frottement -revêtir au moins une partie de la première surface de frottement par un procédé de revêtement laser, caractérisé en ce que, pour le procédé de revêtement laser, plus d'une tête, de préférence deux têtes ou plus préférablement, au moins trois têtes laser et de traitement sont utilisées et au moins pendant une partie du processus de revêtement laser, les deux têtes ou de préférence, au moins les trois têtes laser et de traitement sont utilisées simultanément à différents emplacements de la première surface de frottement.