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Briefing
Constructive variants: we offer original constructive variants, metal - rubber, hydrostatic, hydrodynamic.
Applications: a unitary system that incorporates all standardized waggon buffers, for freight cars, passenger cars and locomotives, in compliance with UIC 526-1, 526-3, 528 and 529.
Some of the proposed solutions are suitable for developing high-capacity buffers (over 150 kJ), as an alternative to self-destructive buffers (crash buffers).
Main advantages compared to the present stage of buffers' technics:
- up to 65% decreased costs compared to present buffers, at the same performance level;
- can perform functions that present buffers do not have;
- some constructive variants obtain the lowest forces between buffers when rolling in curves, compared to any existant buffer.
! NEW ! Examples of various tests performed on a new rubber-metal buffer, dimensioned for UIC 526-1 A cat. - test no. 1 from Appendix 6 of UIC 526-1 please click the links below to view test graphics and results.
Graph 1 - acceleration - speed graph for test 1 of UIC 526-1
Graph 2 - crash speed 7.20 km/h; max. acceleration 2.16 g; min, acceleration -0.2 g
Graph 3 - crash speed 9.45 km/h; max. acceleration 3.57 g; min, acceleration -0.19 g
Graph 4 - crash speed 12.90 km/h; max. acceleration 6.71 g; min, acceleration -0.2g g
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