| 摘要 |
An air spring for use with a closure of a vehicle is disclosed. The air spring includes a rod and a tube axially slidable in the rod. The rod may include a housing having tube slots defining flexible arms with rod cam extensions extending therefrom. The rod cam extensions may have an extension rod cam surface that has a smaller angle than a retraction rod cam surface, with a rod peak between the two. The tube may include a tube cam extension having a tube peak with a diameter greater than the diameter of the rod peak. The tube cam extension may include an extension tube cam surface that has a smaller angle than a retraction tube cam surface. |
