Volvo Truck Corporation

Renault Trucks

Volvo Lastvagnar Ab

Frédéric Laudet

Philippe Lefort

Frederic Rohi

The disclosure relates to a bunk, in particular for a vehicle cabin. The bunk comprises a base plate, an upper layer, a plurality of supporting members vertically compressible and spaced apart from one another substantially over the whole surface of the bunk, a plurality of pressure sensors which are part of the upper layer and in an adaptable area comprising at least one area of the bunk, a moving mechanism configured to move at least some of the supporting members in the adaptable area parallel to the base plate, and a control unit connected to the pressure sensors and the moving mechanism. The control unit is configured to cause the moving mechanism to move the supporting members in the adaptable area as a function of the current pressure data provided by the pressure sensors, to locally change the density of the supporting members to provide a locally variable bunk firmness.

Automatic adaptive comfort for bunk mattress

A truck includes a refrigerated compartment that is equipped with a dedicated refrigerating system, and a driver cabin. The driver cabin is equipped with a least a first heat exchanger adapted to cool an air flow directed to the cabin. The truck further includes a compartment heat exchanger located in the refrigerated compartment and adapted to cool a heat transfer liquid sent to the first heat exchanger through a heat transfer liquid connecting the first heat exchanger to the compartment heat exchanger.

Truck having intermediate heat exchanging circuit between cabin and cargo container

A truck has a cabin, the cabin having a roof and an aerodynamic roof deflector panel mounted on the roof and covering at least partly the roof, thereby delimiting a space extending between the roof and the panel. The panel includes at least a member movable between a first position and a second position. In the second position of the movable member, an air passage is created in front of the space. In the first position, the air passage is closed or substantially closed.

Growing community of inventors

Venissieux, France

Frédéric Laudet