ICE VOLUMETRIC AIR FLOW RATE CONTROL VALVE Russian patent published in 2012 - IPC F02D9/10 

FIELD: engines and pumps.

SUBSTANCE: proposed valve comprises valve body and hollow cylindrical tube formed inside said body to make air inlet, valve seat arranged along air inlet, drive, gate interacting with valve seat and allows displacement along opening and closing positions caused by drive, and connecting flange made integral with hollow tube first end and provided with multiple through holes to receive appropriate fastening screws for rigid valve attachment. Said connecting flange has parallel opposed and spaced apart lower and upper plates arranged radially relative to said hollow tube, and multiple ribs to allow jointing said plates together that are arranged perpendicular to said plates and axially relative to said hollow tune.

EFFECT: higher reliability.

12 cl, 7 dwg