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A platform for research: civil engineering, architecture and urbanism
SPINDLE DRIVE ASSEMBLY AND VEHICLE FLAP WITH A SPINDLE DRIVE ASSEMBLY
A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle and a spindle drive motor coupled thereto by means of a two-stage epicyclic gearing. A ratio of a number of teeth of each planet gear of a first epicyclic gearing stage to a number of teeth of each planet gear of a second epicyclic gearing stage is selected such that, in operation, a first sound frequency that is emitted by the first epicyclic gearing stage differs by an integer multiple of a semitone from a second sound frequency that is emitted by the second epicyclic gearing stage. In addition, a vehicle flap with such a spindle drive assembly is presented.
SPINDLE DRIVE ASSEMBLY AND VEHICLE FLAP WITH A SPINDLE DRIVE ASSEMBLY
A spindle drive assembly for opening and/or closing a vehicle flap is described, having a spindle and a spindle drive motor coupled thereto by means of a two-stage epicyclic gearing. A ratio of a number of teeth of each planet gear of a first epicyclic gearing stage to a number of teeth of each planet gear of a second epicyclic gearing stage is selected such that, in operation, a first sound frequency that is emitted by the first epicyclic gearing stage differs by an integer multiple of a semitone from a second sound frequency that is emitted by the second epicyclic gearing stage. In addition, a vehicle flap with such a spindle drive assembly is presented.
SPINDLE DRIVE ASSEMBLY AND VEHICLE FLAP WITH A SPINDLE DRIVE ASSEMBLY
KUMMER FRANK (author)
2020-10-01
Patent
Electronic Resource
English
Spindle drive assembly and vehicle flap with a spindle drive assembly
| European Patent Office | 2021
Spindle drive assembly and vehicle flap with a spindle drive assembly
| European Patent Office | 2022
Spindle drive assembly and vehicle flap with a spindle drive assembly
| European Patent Office | 2022
SPINDLE DRIVE ASSEMBLY AND VEHICLE FLAP WITH A SPINDLE DRIVE ASSEMBLY
| European Patent Office | 2020
SPINDLE DRIVE ASSEMBLY AND VEHICLE FLAP WITH A SPINDLE DRIVE ASSEMBLY
| European Patent Office | 2020