FIELD: railway transport. SUBSTANCE: invention relates to suspension system of axle box designed for car running gear which requires adjustment. Proposed device contains arrangement providing free deflection of each wheelset only in direction of turning in horizontal plane around wheelset gravity center within adjustable angular range. Device is furnished with first and second bodies of spring. First spring body arranged between running gear frame and axle box uses as guide part of vertical cylinder with wheelset gravity center as its center. Second spring body is located under axle spring in series with spring to prevent suppression, by axle spring of free deflection of wheelset only in direction of turning in horizontal plane around wheelset gravity center. EFFECT: provision of displacement with turning in direction of center of curve for each wheelset when negotiating curved section of track. 4 cl, 14 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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