Electric differential with torque vectoring function
US10663051B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 21, 2018 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Aug 31, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2048/364
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An electric differential with a torque vectoring function. The electric differential includes: a main drive mechanism; a bevel gear differential; a TV control drive mechanism used for outputting control power; a first single-row planetary gear train, of which a first sun gear is coaxially and fixedly connected with a first half shaft and a first planet carrier is connected with a control output end; a second single-row planetary gear train, of which a second planet carrier is fixed to a drive axle housing, a second gear ring is fixedly connected with a first gear ring and a second sun gear is supported on the first half shaft through a bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.