Patent · US Active

Valve device for a motor vehicle

US10221814B2 · kind B2 · utility

2Cited by
14References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2013
Grant dateMar 5, 2019
Priority date
Expiry dateDec 5, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16K47/08
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A valve device for a motor vehicle includes: a housing; a flow duct situated in the housing; and a flap arranged in the flow duct to close off the flow duct, the flap having regions in which a shaft penetrating the flap is fastened. The shaft is rotatably mounted in the housing and a valve seat is arranged in the flow duct, the valve seat being in contact with the flap in the closed position thereof. At least one portion of the flow duct adjacent to the valve seat has a cross section smaller than the inside diameter of the valve seat.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.