| 摘要 |
transport engineering; brake control systems. SUBSTANCE: proposed device has housing, operating brake and emergency brake with at least one spring acting in direction of brake application, and spring tension adjuster. Provision is made for mechanical interlocking of spring on housing in tensioned state with possibility of releasing in emergency for braking. Tensioning of spring is effected by means of liquid medium counteracting force under pressure when operating brake is applied. EFFECT: facilitated tensioning of emergency brake spring. 17 cl, 16 dwg
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