DOOR DRIVE DEVICE WITH SENSOR DEVICE FOR MEASURING FORCES IN A FORCE FLOW

• Main Authors: KINZELMANN MAXIMILIAN, JANNECK MARTIN, GEYER MATTHIAS, BAKER NADJA, GAGEL TOBIAS, SCHNAPP DANIEL
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention relates to a door drive device (2) for adjusting a vehicle door (11) relative to a vehicle body (10), comprising: an adjustment part (21) which can be adjusted in an adjustment direction (V) for transmitting a force between the vehicle door (11) and the vehicle body (10); a drive motor (22); a transmission assembly coupling the drive motor (22) with the adjustment portion (21); and a transmission housing (24) at least partially surrounding the transmission assembly. An adapter element (242) for fastening the door drive device (2) to the vehicle door (11) or the vehicle body (10) is connected to the transmission housing (24). The sensor device (28) is used to detect a measured value representing a force between the vehicle door (11) and the vehicle body (10). According to the invention, the sensor device (28) is designed to detect a change in position between the transmission housing (24) and the adapter element (242) and/or between the transmission housing (24) and a structural element of the tr