Invention Grant
- Patent Title: Chassis component having high durability
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Application No.: US16324602Application Date: 2017-08-08
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Publication No.: US10661532B2Publication Date: 2020-05-26
- Inventor: David Pieronek
- Applicant: ThyssenKrupp Steel Europe AG , thyssenkrupp AG
- Applicant Address: DE Duisburg DE Essen
- Assignee: THYSSENKRUPP STEEL EUROPE AG,THYSSENKRUPP AG
- Current Assignee: THYSSENKRUPP STEEL EUROPE AG,THYSSENKRUPP AG
- Current Assignee Address: DE Duisburg DE Essen
- Agency: The Webb Law Firm
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4cf6b411
- International Application: PCT/EP2017/070060 WO 20170808
- International Announcement: WO2018/029191 WO 20180215
- Main IPC: B32B15/01
- IPC: B32B15/01 ; B60B3/04 ; B60B21/00 ; B60B3/12 ; B32B15/04 ; B60B3/00 ; B32B15/00 ; B32B15/18 ; C21D8/02 ; C21D8/04 ; C21D8/00 ; C21D7/00 ; C21D7/02 ; C21D7/13 ; C22C38/18 ; C22C38/32 ; B21D22/20 ; C22C38/38 ; C22C38/54 ; C21D9/34 ; C22C38/00 ; C22C38/04

Abstract:
A chassis component for a motor vehicle is disclosed. The chassis component (1) is manufactured at least partially from a multi-layer steel sheet (10, 20, 30). The multi-layer steel sheet (10, 20, 30) includes at least three steel layers, including two outer steel layers (11, 12; 21, 22; 31, 32) and one inner steel layer (13, 23, 33). At least one outer steel layer (11, 12; 21, 22; 31, 32) of the multi-layer steel sheet (10, 20, 30) has a tensile strength of at least 1200 MPa. A method for producing a chassis component for a motor vehicle, in particular a wheel (1) or a part thereof, is also disclosed.
Public/Granted literature
- US20190176436A1 Chassis Component Having High Durability Public/Granted day:2019-06-13
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