Verfahren zur Herstellung einer Heckteilstruktur für eine Fahrzeugkarosserie

Details

Veröffentlichungs-Nr.

EP4817759

Anmeldetag

4. April 2025

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

Abstract

The disclosure relates to a method for manufacturing a rear part structure (10) for a vehicle body, the method comprising: - providing a die (1) for a base part (20) of the rear part structure (10), wherein the base part (20) comprises a sleeve portion (21) comprising a first wall (22) and a second wall (23), and wherein the first and second walls (22, 23) are arranged opposite of one another; - die casting the base part (20) from metal using the die (1), wherein a slide (4) of the die (1) is tilted in relation to the second wall (23) to produce no draft angle or a first draft angle (β) of the first wall (22), wherein the first draft angle (β) is smaller than a second draft angle (β) of the second wall (23); - inserting a first end portion (31) of an extruded part (30) of the rear part structure (10) in between the first and second walls (22, 23); and - attaching the extruded part (30) to the base part (20), wherein the extruded part (30) comprises a second end portion (32) opposite of the first end portion (31) for attachment to a bumper (40) of the vehicle body.

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden