Transmission device for an electrically driveable vehicle, drive device for an electrically driveable vehicle, and vehicle
US11761527B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 24, 2020 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Nov 24, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2205/09
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Described is a transmission device (1) for an electrically driveable vehicle having a transmission element (2), a parking lock (6), by which the transmission element (2) can be blocked and which has a parking lock actuator (8), and a transmission housing (9), which encloses the transmission element (2) and the parking lock (6). A pressure equalization apparatus (14) is connected to an exterior of the transmission housing (9) in a gas-permeable manner. The pressure equalization apparatus (14) has a lead-through element (16) which passes through a transmission housing opening (15) and a fluid guiding element (17), the first end of which is connected to the interior of the parking lock actuator (8) and the second end of which is connected to the lead-through element (16).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.