In accordance with at least one aspect of this disclosure, a system includes a wiper drive shaft configured to drive a wiper arm between a start position and an end sweep position. The wiper drive shaft includes external threads defined therein and at a distal end thereof. An axial length of the external threads along the wiper drive shaft defines the start position and the end sweep position, and a total desired sweep angle between the start position and end sweep position. The wiper drive shaft includes and a first hard stop groove and a second hard stop groove, each defined at a respective first axial offset and a second axial offset from the external threads to define a first hard stop position and second hard stop position.
MECHANICAL HARD STOP FOR WIPER
2025-01-30
Patent
Electronic Resource
English
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
AUTOMATIC STOP TORQUE ADJUSTMENT METHOD OF CAR WIPER MOTOR
European Patent Office | 2016
|Windscreen wiper stop area heating device and forming method
European Patent Office | 2023
|