Granted Patent B2

US 12,503,169 · App. 17/925,137 · Granted Dec 23, 2025

Inventors: Alexander Fickerl (Munich, DE); Thiemo Fieger (Olching, DE); Felix Haeckel (Munich, DE); Johannes Staeves (Munich, DE)

Assignee: Bayerische Motoren Werke Aktiengesellschaft

B62D25/00B23K26/342B29C70/68B33Y80/00B62D25/08B23K2101/006

Abstract

Claims (24)

1 . A method for producing a vehicle structural component, comprising the steps of:

providing a first component body and a second component body;

forming a connecting body in a course of an additive production process; and

connecting the first component body and the second component body during the course of the additive production process when forming the connecting body to form the vehicle structural component;

wherein a functional structure is formed in or on the connecting body and wherein the functional structure at least in a portion is built up in the course of the additive production process.

2 . The method according to claim 1 , wherein the vehicle structural component at least in a portion is in a form of a body structural component or a chassis or a drive.

3 . The method according to claim 1 , wherein the vehicle structural component at least in a portion is in a form of a bulkhead or a passenger compartment or a luggage compartment or a vehicle pillar.

4 . The method according to claim 1 , wherein the functional structure is in a form of a portion configured to guide a medium or an interface for securing or for receiving an attachment body.

5 . The method according to claim 1 , wherein the functional structure at least in a use state of the vehicle structural component continues in a functional portion of the first component body or the second component body or corresponds to the functional portion of the first component body or the second component body and wherein the functional structure and the first component body or the second component body together form a portion designed to guide a medium.

6 . The method according to claim 1 , wherein the additive production process uses a powdered construction material or a liquid construction material.

7 . The method according to claim 1 , wherein the additive production process is a laser build-up welding process or a plasma transferred arc build-up welding process.

8 . The method according to claim 1 , wherein the first component body or the second component body is produced in a non-additive production process and wherein the non-additive production process is a casting process or a machining process.

9 . A vehicle structural component produced by a method that comprises:

providing a first component body and a second component body;

forming a connecting body in a course of an additive production process; and

connecting the first component body and the second component body during the course of the additive production process when forming the connecting body to form the vehicle structural component;

wherein a first portion is formed by the first component body, a second portion is formed by the second component body, and a third portion is formed by the connecting body and wherein a functional structure extends at least in a portion from the first portion to the third portion or from the second portion to the third portion.

10 . The vehicle structural component according to claim 9 , wherein the vehicle structural component is a body structural component.

11 . A vehicle structural component produced by a method that comprises:

providing a first component body and a second component body;

forming a connecting body in a course of an additive production process; and

connecting the first component body and the second component body during the course of the additive production process when forming the connecting body to form the vehicle structural component;

wherein a first portion is formed by the first component body, a second portion is formed by the second component body, and a third portion is formed by the connecting body and wherein a functional structure extends without interruption across the first portion, the second portion, and the third portion.

12 . The vehicle structural component according to claim 11 , wherein the vehicle structural component is a body structural component.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (22)