Patent · US Active

Tunnel having integrated lateral reinforcements

US11738808B2 · kind B2 · utility

0Cited by
0References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 2, 2020
Grant dateAug 29, 2023
Priority date
Expiry dateMay 16, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D29/007
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Tunnel 1 for a motor vehicle 2 made of a single part and including a main tunnel portion 3 and at least one lateral reinforcement element 5 located on the side of the main tunnel portion 3, wherein the lateral reinforcement element 5 is equipped with a groove 19 to provide high stiffness and high crash resistance and wherein the groove 19 extends over at least part of an inflexion region 15 between the longitudinally oriented part of the tunnel 1 and the upward oriented part of the tunnel 1 and extends over at least part of the front portion of the longitudinally oriented part of the tunnel 1.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.