FIELD: transport.
SUBSTANCE: invention relates to machine building. Proposed coupler comprises casing and one structural component made of metallic foam. Coupler casing comprises coupling plate and coupler mouth. Metallic foam I located in coupler casing section power flow.
EFFECT: reduced weight.
13 cl, 5 dwg
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Authors
Dates
2012-12-27—Published
2009-01-22—Filed