US 12,145,428 B2
Device for ventilating the interior of a motor vehicle
Andreas Schmitz, Munich (DE)
Assigned to MAN Truck & Bus SE, Munich (DE)
Appl. No. 17/618,845
Filed by MAN Truck & Bus SE, Munich (DE)
PCT Filed Jun. 4, 2020, PCT No. PCT/EP2020/065440
§ 371(c)(1), (2) Date Dec. 13, 2021,
PCT Pub. No. WO2020/249452, PCT Pub. Date Dec. 17, 2020.
Claims priority of application No. 10 2019 004 227.1 (DE), filed on Jun. 13, 2019.
Prior Publication US 2022/0355649 A1, Nov. 10, 2022
Int. Cl. B60J 1/20 (2006.01); B60J 7/00 (2006.01); B60J 7/16 (2006.01); B60Q 3/208 (2017.01)
CPC B60J 1/2013 (2013.01) [B60J 1/2069 (2013.01); B60J 7/0015 (2013.01); B60J 7/1628 (2013.01); B60Q 3/208 (2017.02)] 21 Claims
OG exemplary drawing
 
1. A device for ventilating the interior of a motor vehicle said device comprising:
a frame with a ventilation opening,
wherein the frame comprises a frame leg having a handle opening for handling the frame during an assembly of the frame;
a first rotating element for rolling up and unrolling a first roller blind attached to the first rotating element for selectively uncovering or covering the ventilation opening;
a second rotating element for rolling up and unrolling a second roller blind attached to the second rotating element for selectively uncovering or covering the ventilation opening,
wherein the first rotating element and the second rotating element are arranged at least partially overlappingly on a common side in relation to the ventilation opening and in relation to a vertical axis;
a movable hatch; and
a drive unit for opening and/or closing the hatch, wherein the drive unit is arranged at least partially in the handle opening.