Patent · US Active

Transmission device for an electrically driveable vehicle, drive device for an electrically driveable vehicle, and vehicle

US12325307B2 · kind B2 · utility

0Cited by

14References

14Claims

0Family size

Assignee

Valeo Siemens eAutomotive Germany GmbH · DE

Inventors

Christian Gerhard Fürstenhöfer · Fürth, DE
Stefan Paul · Pinzberg, DE
Bernd Haas · Neusäß, DE

Key dates

Filing date	Nov 24, 2020
Grant date	Jun 10, 2025
Priority date	—
Expiry date	Jan 9, 2042

Classification

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

Abstract

A transmission device for an electric vehicle that includes a transmission element, a parking lock with a parking lock actuator which blocks the transmission element, and a transmission housing which encloses the transmission element and the parking lock. The device further includes a first connection apparatus that has a first cable arrangement that extends into the transmission housing and a first plug connector by which the first cable arrangement connects the exterior of the transmission housing to the parking lock actuator. The device further includes a pressure equalization apparatus which runs through the first plug connector of the first connection apparatus and forms a gas-permeable connection between the interior of the parking lock actuator and the exterior of the transmission housing.

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