DEVICE FOR QUICKLY REDUCING CURRENT COLLECTORS OF ELECTRICALLY DRIVED VEHICLES WITH PNEUMATIC DRIVE.

摘要

The quick retraction of current collectors of electrically driver vehicles with pneumatic drive is brought about in fractions of a second by a valve with a large opening cross-section which is integrated into the drive or is connected to the latter via a line with a large cross-section. The valve is also used for damping the dropping movement of the current collector after triggering the quick retraction. IMAGE