Patent · US Active

Connection of an oil pump to a hybrid transmission of a motor vehicle having an electric motor arranged axially parallel to a drive shaft

US11155164B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Thomas Rosemeier · Meckenbeuren, DE
Michael Roske · Friedrichshafen, DE
Raffael Kuberczyk · Ravensburg, DE
Juri Pawlakowitsch · Kreßbronn, DE
Bernd Unseld · Ravensburg, DE

Key dates

Filing date	Nov 6, 2017
Grant date	Oct 26, 2021
Priority date	—
Expiry date	Mar 6, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H61/0025
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A connection of an oil pump (1) to a hybrid transmission of a motor vehicle includes an electric machine (3) arranged axially parallel to a transmission input shaft (2). A drive of the oil pump (1) is connected in the operative connection between the transmission input shaft (2) and the electric machine (3) via an intermediate gear (5) of a spur gear drive or via a chain drive (10).

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