FIELD: current collectors for rail vehicles. SUBSTANCE: frame structure of current collector has two main frames arranged in tandem with roof frame suspended from pendulums in-between. Current collector assembled with insulators is secured to top part of roof frame. Pendulums are suspended by means of supporting posts from main frames and are loosely joined with bottom part of roof frame through bearings in opposition to movement . Distance between upper ends of supporting posts is greater that that between bearings. Linear drive is mounted between roof frame and main frame for gripping pendulum from its side and for filling through pipeline by means of control system in inclined position of car body. Current collector maintains its central position under contact wire when body is inclined. EFFECT: provision for using current collector for high-speed vehicles. 2 dwg
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RU2229987C1 |
| 0 |
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SU59481A1 |
