FIELD: transport.
SUBSTANCE: invention relates to transport engineering. Body front comprises bumper and bumper bearing bar to be driven rearward at collision to absorb energy and pulse, vent passage and locking element arranged behind said bumper to modulate the vent passage capacity. Said vent passage can be caught by bumper or bumper bar displacing backward. Mid space is located ahead of said locking device to allow bumper or bumper bar rearward displacement without catching of locking element.
EFFECT: better protection of pedestrians.
11 cl, 5 dwg
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