| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: shaped spring is manufactured by bending a long blank. The blank is formed by the central section and U-shaped or sinusoidal sections which abut against the central section. The blank is provided with axial supporting projections 6 and 7 having radiused contact surfaces formed by bending its free ends. EFFECT: improved design. 4 cl, 4 dwg |
