DRIVE FOR TELESCOPIC DOOR FLAP Russian patent published in 2017 - IPC E05F15/00 

FIELD: transport.

SUBSTANCE: disclosed is passenger vehicle sliding door flap driving device. It includes first guide (10), first slider (20) moving along first guide (10), motor (50), which drives first slider (20) along first guide (10) and moving flap between open and closed positions, second Guide (30), on which door flap is installed and along which moves second slider (21) rigidly connected to first slider (20), reduction gear (40) for transmission of first slider (20) motion to second guide (30). At that, reduction gear (40) has three gears and comprises first gear rack (11) fixed relative to first slider (20) and first external gear (43) resting on first slider (20), which is coupled with first gear rack (11), second gear rack (31) fixed on flap, which is coupled with second external gear (41), central gear (42), which is coupled with two external gears (41, 43), which, in its turn, are engaged with one of two gear racks (11, 31), so, that during first slider (20) relative to first guide (10) progressive motion due to gears rotation, reduction gear provides progressive movement of second guide (30) with flap relative to first slider (20). At that, said reduction gear gears are shifted relative to each other, so, that second external gear (41) engaged with rack (31) on flap, in drive opening direction is located behind first external gear (43), which is coupled with gear rack (11), fixed relative to first slider (20).

EFFECT: invention also discloses device for entry to and exit from passenger vehicle and vehicle containing said driving device.

11 cl, 2 dwg