A pneumatic system for operating a drive for a windshield wiper for a rail vehicle, wherein the windshield wiper drive has a piston guide device that has a first connection and a second connection opposite the first connection. At least one piston in the piston guide device carries out linear movements in opposite directions along the main direction of extension of the piston guide device to bring about an alternating rotational movement of the wiper shaft. The pneumatic system has a supply connection for a compressed air supply, wherein the supply connection is connected to the first connection via a first normal operation connection line and a first emergency operation connection line arranged parallel thereto and to the second connection via a second normal operation connection line and a second emergency operation connection line arranged parallel thereto.
ELECTROPNEUMATIC WINDSHIELD WIPER DRIVE FOR A RAIL VEHICLE, DRIVE FOR A WINDSHIELD WIPER AND PNEUMATIC SYSTEM FOR OPERATING A DRIVE FOR A WINDSHIELD WIPER
2016-10-06
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 |
European Patent Office | 2015
|European Patent Office | 2018
|Windshield wiper drive and motor vehicle having a windshield wiper drive
European Patent Office | 2016