Gearbox for a hybrid powetrain and method to control the gearbox

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United States of America Patent

PATENT NO 9945448
SERIAL NO

14780007

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Abstract

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A gearbox includes an input shaft and an output shaft; a first epicyclic gear connected to the input shaft; a second epicyclic gear connected to the first epicyclic gear; a first electrical machine connected to the first epicyclic gear; a second electrical machine connected to the second epicyclic gear; a first gear pair arranged between the first epicyclic gear and the output shaft; and a second gear pair arranged between the second epicyclic gear and the output shaft; a first planet gear carrier in the first epicyclic gear connected to a second sun gear in the second epicyclic gear; a first sun gear in the first epicyclic gear connected to a first main shaft; and a second planet gear carrier in the second epicyclic gear is connected to a second main shaft.

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Patent Owner(s)

Patent OwnerAddress
SCANIA CV ABSÖDERTÄLJE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergquist, Mikael Huddinge, SE 65 469
Björkman, Mathias Tullinge, SE 62 384
Lindström, Johan Nyköping, SE 106 586
Pettersson, Niklas Stockholm, SE 129 1411

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