Patent · US Active

Vehicle electrical system

US11936289B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

VITESCO TECHNOLOGIES GMBH · DE

Inventors

Franz Pfeilschifter · Munich, DE
Martin Götzenberger · Ingolstadt, DE
Felix Muller · Velbert, DE

Key dates

Filing date	Jul 1, 2020
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Dec 5, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A vehicle electrical system is equipped with a DC charging connection, a rechargeable battery, a first DC-DC converter and an electrical drive. The first DC-DC converter has a first side. This is connected to a connecting point via a first switch. The first DC-DC converter has a second side to which the electrical drive is connected. The second side is connected to the rechargeable battery via a second switch and via a connecting point or is connected to the rechargeable battery directly. The vehicle electrical system has a second DC-DC converter. This is connected to one side of the first switch.

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