Patent · US Active

Power-split transmission

US10960749B2 · kind B2 · utility

1Cited by

0References

9Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Philipp Rechenbach · Markdorf, DE
Stefan Beck · Eriskirch, DE
Viktor Warth · Friedrichshafen, DE
Johannes Kaltenbach · Friedrichshafen, DE
Raphael Himmelsbach · Friedrichshafen, DE
Benedikt Reick · Friedrichshafen, DE
Michael Wechs · Weißensberg, DE
Jens Moraw · Friedrichshafen, DE
Gerhard Niederbrucker · Friedrichshafen, DE

Key dates

Filing date	Aug 16, 2019
Grant date	Mar 30, 2021
Priority date	—
Expiry date	Aug 16, 2039

Classification

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

Abstract

A power-split transmission comprises an electric variator (9) and an electric variator (10) which can be connected, by way of a clutch (8), for forward driving, and a clutch (7), for reverse driving, to the drive output shaft (5) in such manner that the drive output shaft (5) can be purely electrically driven even when the input shaft (2) is static.

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