A hydraulic windscreen wiper driving mechanism provided with connecting rods and blades comprises a wiper motor and windscreen wiper driving shafts, and is characterized in that two blade swing oil cylinders are communicated through a hydraulic oil pipe and transmit torque; a connecting rod rocker arm driving mechanism is arranged on a driving blade swing oil cylinder. The hydraulic windscreen wiper driving mechanism has the benefits as follows: the windscreen wiper driving mechanism of a windscreen wiper is driven hydraulically by a flexible pipeline, the transmitted torque is high, the size is small, response is rapid, structural limit is little during mounting because of hydraulic driving of the flexible pipeline, the mechanism is a completely closed structure, and the noise is low during work, so that the driving mechanism is particularly suitable for driving with complicated external environmental structure and long distance and is not affected by the outside, the defect that the wiper motor is burnt due to outside barriers is overcome, noise in a vehicle is reduced effectively, and inside comfort during traveling of the vehicle is improved.
Hydraulic windscreen wiper driving mechanism provided with connecting rods and blades
2015-06-10
Patent
Elektronische Ressource
Englisch
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 |
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