Patent · US Active

Vibration dampening vehicle subframe

US11884327B2 · kind B2 · utility

1Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2021
Grant dateJan 30, 2024
Priority date
Expiry dateFeb 10, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle includes a body including a first frame rail and a second frame rail and a cross-brace directly connected to the first frame rail and the second frame rail. A powertrain-electrification component is supported by the cross-brace. A vehicle subframe is directly connected to the cross-brace. A vehicle-steering gear is connected to the subframe. The direct connection of the subframe to the cross-brace dampens vibration, e.g., road vibration and noise, in the subframe to reduce noise, vibration, and harshness transferred to a vehicle occupant through the vehicle-steering gear.

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