| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to automotive industry. This compression buffer comprises top and bottom cups and balls arranged between said cups to spin relative to each other. Said cups are arranged to make one circular cavity confined on sides by two inner and outer axial walls. Buffer includes the set of two O-rings fitted in axis in said cavity, one above the other with axial gap. Said O-rings are fitted at inner or outer wall to make a radial gap therewith so that a sealing web is created in said cavity.EFFECT: simplified design.10 cl, 1 dwg |
