Patent · US Active

Hybrid dual-clutch transmission

US11293526B2 · kind B2 · utility

4Cited by

3References

9Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Carsten Gitt · Stuttgart, DE
Tobias Haerter · Stuttgart, DE
Peter Hahn · Bangkok, TH
Andreas Kolb · Wernau, DE
Jakub ROMANIAK · Stuttgart, DE
Juergen Schweitzer · Bonlanden, DE
Stefan SPERRFECHTER · Donzdorf, DE
Jonathan Zeibig · Aalen, DE

Key dates

Filing date	Jul 7, 2020
Grant date	Apr 5, 2022
Priority date	—
Expiry date	Dec 15, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/62
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A hybrid dual-clutch transmission includes a first sub-transmission and a second sub-transmission, a first countershaft, a first output gear non-rotatably connected to the first countershaft, a second countershaft, a dual clutch, which has a first clutch assigned to the first sub-transmission and a second clutch assigned to the second sub-transmission, a separating clutch and an electric motor. The electric motor is or can be coupled to the separating clutch and to the dual clutch.

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