Patent · US Active

Motor vehicle

US11639091B2 · kind B2 · utility

0Cited by

5References

8Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Thomas Becker · Dorfen, DE
Moritz Frenzel · Munich, DE

Key dates

Filing date	Dec 10, 2018
Grant date	May 2, 2023
Priority date	—
Expiry date	Feb 10, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F2228/08
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A motor vehicle has a housing for an energy store arranged on a bottom side of a floor assembly of the motor vehicle such that the vibrations of the floor assembly are reduced. A damping component id provided as an elastomeric spring, the material properties of which exhibit, under dynamic loading, dynamic hardening, so that the stiffness under dynamic loading starting from a frequency of greater than 0.1 Hz is greater by a dynamic hardening factor, which is greater than 2, than the stiffness which is present under quasi-static loading, such as when fitted for example.

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