Patent · US Active

Differential gearing for a motor vehicle

US10767743B2 · kind B2 · utility

1Cited by

1References

10Claims

0Family size

Assignee

AUDI AG · DE

Inventors

René Kockisch · Limbach-Oberfrohna, DE
Nico Keller · Chemnitz, DE
Udo Pinschmidt · Gaimersheim, DE
Steffen Hummel · Diez, DE

Key dates

Filing date	Feb 23, 2017
Grant date	Sep 8, 2020
Priority date	—
Expiry date	Mar 27, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60K7/0007
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A differential gearing for a motor vehicle, with a ring gear, which has an external toothing system and which can be driven by a pinion of the motor vehicle, and with a differential unit which can be driven by the ring gear for rotational speed compensation between wheels of the motor vehicle that can be driven by the pinion via the differential unit, wherein the differential unit has an internal gear which can be driven by the ring gear and has an internal toothing system, the wheels being drivable by way of said internal gear. In relation to a torque flow from the ring gear to the internal gear, a coupling device is arranged between the ring gear and the internal gear.

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