Luk Lamellen Und Kupplungsbau Beteiligungs Kg

Geir Huseby

Gunter Hirt

Viggo Lauritz Norum

Lars Lein

Oswald Friedmann

Jeffrey Hemphill

Reinhard Berger

Philip George

Robert Fischer

William Brees

Gerd Ahnert

Burkhard Pollak

Boris Serebrennikov

Bernhard Boll

Jörg Metzger

Carsten Bünder

Simen Ronne

John Mills

Jan Oyen

Nigel Barnes

A power shift gear for motor vehicles with a first subgear that has a first planetary gear. The first planetary gear has at least one sun wheel, at least one ring gear, several planet wheels and at least one planet carrier. The at least one sun wheel has a toothing for engagement in toothings of planet wheels and with several speed clutches for the engagement and disengagement of speeds in the first subgear. The power shift gear includes a second subgear with several speed clutches for the engagement and disengagement of speeds in the second subgear. The second subgear is connected parallel to the first subgear. The speed clutches for the first subgear are arranged radially outside the toothing of at least one sun wheel of the first subgear.

Power shift gear for motor vehicles, a motor vehicle gear as well as a motor vehicle power train

A power transmission for a motor vehicle. The transmission includes a plurality of transmission ratio steps defined by pairs of gear carried on parallel shafts, and final output mechanisms for engaging desired transmission ratio steps. The final output mechanisms are operable for controlling the engagement of respective transmission ratio steps to minimize tractive force interruption by allowing rapid gear changes to be effected to reduce the times between shifts of gears. By sensing accelerator pedal position and vehicle speed a new transmission ratio step to be subsequently engaged can be pre-selected while an engaged gear remains engaged.

Transmission

An actuator for a motor vehicle transmission has a shift cylinder performing rotary actuating movements. An electric motor is arranged inside the shift cylinder and drives the latter either through a harmonic drive mechanism or a planetary drive mechanism. The arrangement provides a high reduction ratio and an efficient use of limited space.

Transmission actuator driven by an electric motor

Growing community of inventors

Vestfossen, Norway

Geir Huseby