Patent · US Active

Valve with bypass duct incorporating a heating member and combustion engine intake circuit with preheating of the air

US8479714B2 · kind B2 · utility

2Cited by
11References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2007
Grant dateJul 9, 2013
Priority date
Expiry dateJan 30, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86855
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A valve for a combustion engine air intake circuit, where the valve includes a main pipe and a bypass duct with upstream and downstream ends opening into the main pipe. The valve also includes a heating member that is positioned in the bypass duct and a shut-off member mounted such that it can move between a first position in which airflow can pass through the main pipe and a second position in which airflow can pass through the bypass duct.

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