Anh
coiled torsion spring
tangentially loaded helical spring
torsion spring
Đức
Biegungs-Schraubenfeder
Schenkelfeder
gewundene Biegefeder
Pháp
ressort de flexion à boudin
ressort de flexion à boudin /ENG-MECHANICAL/
[DE] Biegungs-Schraubenfeder; Schenkelfeder; gewundene Biegefeder
[EN] coiled torsion spring; tangentially loaded helical spring; torsion spring
[FR] ressort de flexion à boudin