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公开(公告)号：US20240391330A1
公开(公告)日：2024-11-28
申请号：US18660570
申请日：2024-05-10
Applicant: Cleveland-Cliffs Steel Properties Inc.
Inventor： Feng Zhu , Miao Yu , Sobhan T. Nazari , Panagiotis Makrygiannis , Jimmy Zhang , Sajan G. Elengikal , Yu-Wei Wang
Abstract: An apparatus for containing a portion of a vehicle battery assembly incudes a tray. The tray is configured to receive the portion of the vehicle battery assembly. The tray defines a floor, a front wall, a rear wall, and a pair of sidewalls extending from the front wall to the rear wall. The tray includes a first steel material and a second steel material. The first steel material is joined with the second steel material to form a single contiguous part. The first steel material defines a substantial majority of the floor. The second steel material is disposed at two or more corners of the tray.
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公开(公告)号：US20240001424A1
公开(公告)日：2024-01-04
申请号：US18210265
申请日：2023-06-15
Applicant: Cleveland-Cliffs Steel Properties Inc.
Inventor： Feng Zhu , Sobhan Nazari Tiji , Panagiotis Makrygiannis , Jimmy J. Zhang , Yu-Wei Wang
IPC: B21D22/26
CPC classification number: B21D22/26
Abstract: A system for forming a steel material includes a first binder, a second binder, a punch and a carrier blank. The first binder and the second binder are configured to form a draw bead shape in the steel material by compressing the steel material between a draw bead protrusion and a draw bead channel. The punch is configured to form the steel material relative to the first binder and the second binder. The carrier blank is positioned on a surface of the steel material and is configured to cover a portion of the draw bead shape during formation of the draw bead shape in the steel material.
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公开(公告)号：US20250042478A1
公开(公告)日：2025-02-06
申请号：US18926753
申请日：2024-10-25
Applicant: Cleveland-Cliffs Steel Properties Inc.
Inventor： Miao YU , Sobhan T. Nazari , Jimmy J. Zhang , Panagiotis Makrygiannis , Feng Zhu , Sajan G. Elengikal , Jun Hu , Erik Russel Anderson , Scott Stevens , Yu-Wei Wang
Abstract: A rocker panel for use in a vehicle, the rocker panel includes an outboard plate, an inboard plate, and a reinforcement structure. The reinforcement structure is disposed between the inboard plate and the outboard plate. The reinforcement structure includes one or more discrete steel tubes extending longitudinally between the outboard plate and the inboard plate.
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公开(公告)号：US20240383534A1
公开(公告)日：2024-11-21
申请号：US18660349
申请日：2024-05-10
Applicant: Cleveland-Cliffs Steel Properties Inc.
Inventor： Miao YU , Sobhan T. Nazari , Jimmy J. Zhang , Panagiotis Makrygiannis , Feng Zhu , Sajan G. Elengikal , Jun Hu , Erik Russel Anderson , Scott Stevens , Yu-Wei Wang
Abstract: A rocker panel for use in a vehicle, the rocker panel includes an outboard plate, an inboard plate, and a reinforcement structure. The reinforcement structure is disposed between the inboard plate and the outboard plate. The reinforcement structure includes one or more discrete steel tubes extending longitudinally between the outboard plate and the inboard plate.
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