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Drive device for e.g. panorama roof of motor vehicle, has gear train provided with gear wheel on output shaft, where gear wheel covers teeth e.g. spur wheel teeth and spur-toothed internal teeth, for emergency drive
Drive device for e.g. panorama roof of motor vehicle, has gear train provided with gear wheel on output shaft, where gear wheel covers teeth e.g. spur wheel teeth and spur-toothed internal teeth, for emergency drive
The device (1) has a gear train (2) provided with a gear wheel (3) on an output shaft (4), which stays in engagement with a drive component (6) e.g. worm shaft, over a set of teeth (5) i.e. worm gear teeth. An adjustable element i.e. sun roof, is driven by the output shaft, and an electric motor drives the drive component. A housing (8) stores the gear wheel, where the gear wheel covers another set of teeth (9) e.g. spur wheel teeth and spur-toothed internal teeth, for an emergency drive. The housing comprises a bearing pin (15), and the gear wheel is mounted on the bearing pin. An independent claim is also included for a drive arrangement comprising a drive device.
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