Automatikgetriebe

Details

Veröffentlichungs-Nr.

EP2503185

Aktenzeichen

EP12159550

Anmeldetag

15. März 2012

Veröffentlichung

1. November 2017

Erteilung

1. November 2017

Rechtsraum

EP

IPC

F16H3/66

Abstract

An automatic transmission includes: a first planetary gearset including a first sun gear, a first ring gear, and a first pinion carrier; a second planetary gearset including a second sun gear, a second ring gear, and a second pinion carrier; an input shaft constantly coupled to the first sun gear; an output shaft constantly coupled to the second pinion carrier; a first rotary member constantly connecting the first ring gear and the second sun gear; a first friction element selectively connecting the first sun gear and the second ring gear; a second friction element selectively connecting the first pinion carrier and the second ring gear; a third friction element selectively interrupting a rotation of the first pinion carrier; and a fourth friction element selectively interrupting a rotation of the first rotary member, the automatic transmission attaining first to fourth forward speeds and one reverse speed.

Anmelder

Firmen

JATCO Ltd
Nissan Motor Co., Ltd.
Jatco Ltd

Land

🇯🇵 Japan

Fachgebiete