| 摘要 |
<p>The invention consists of a radial earthing contact, used for urban electric vehicle bogies.In view of increasing the operating safety and preventing the early wear by electro-erosion of the axle head housing and reducer bearings, the radial earthing contact is provided with a flanged mobile axle, mounted on the front of the wheel hub, on which a ring is pressed to act as a current collector from a brush fastened in a fixed housing and guided on the mobile axle on two polyamide tires, movement on the axle being limited by a spring ring.</p> |
