APPENDIX 3
Flexible ring standarted dimensions
Table A3.1
D1
|
D2
|
Number of pedestals n |
d max |
b1
|
d
|
55 |
58 |
4 |
0.165 |
|
|
|
|
6 |
0.152 |
|
|
58 |
61 |
4 |
0.120 |
|
|
|
|
6 |
0.170 |
|
|
60 |
63 |
4 |
0.130 |
5 |
20 |
|
|
6 |
0.180 |
|
|
65 |
68 |
4 |
0.100 |
|
|
|
|
6 |
0.220 |
|
|
71 |
74 |
6 |
0.270 |
|
|
|
|
8 |
0.138 |
|
|
75 |
78 |
6 |
0.313 |
|
|
|
|
8 |
0.155 |
|
|
78 |
81 |
6 |
0.338 |
|
|
|
|
8 |
0.168 |
|
|
83 |
86 |
6 |
0.325 |
|
|
|
|
8 |
0.194 |
|
|
88 |
91 |
6 |
0.300 |
|
|
|
|
8 |
0.223 |
6 |
30 |
93 |
96 |
6 |
0.240 |
|
|
|
|
8 |
0.148 |
|
|
103 |
106 |
8 |
0.334 |
|
|
|
|
10 |
0.190 |
|
|
NOTES:
1. The ring materials are steels 60C2A and 40XHMA (Russian).
2. The maximal displacement is limited by a maximal stress 490 MPa and flexibility 867 nm/N at the ring bended to the limit.
3. All the dimensions are given in mm.