Contrib:KeesWouters/spring
From CAELinuxWiki
Spring construction
The spring construction consists of two rectangular plates with four spring leaves between them. The springs are symmetrical with respect to forces in x, y and z directions.
The outer rectangular plate together with the spring leaves consists of the same face. The inner rectangulare plate is a different face and has set different wall thickness in the C-A command file. In the picture at the right hand side the transition between the two part is clearly visible with the straight mesh line.