| 摘要 |
The invention considers rubber elastic element, consisteing of elastic delimiter (6) placed within holder (3), joined thrugh holes (7). Elastic delimiter (6) consists of top metal plate (1), bottom metal plate (2), middle metal plate (5) positioned on equal distances between top metal plate (1) and bottom metal plate (2). Between middle plate (5) and top metal plate (1), as well as between middle plate (5) and bottom metal plate (2) there are rubber inserts (4), made so that in process of vulcanization elastic delimiter (6) becomes single unit. By holes (7) on top metal plate (1) elastic delimiter (6) is attached to longitudinal chassis bearer of wagon, attaching thus rubber elastic element as whole. When built is part of wagon suspension, rubber elasticf element (in fact, its elastic delimiter (6)) carries part of dynamic load, thus reducing shock stresses imposed on spring. |
