Patent · US Active

Vapor transport fuel intake system

US9272615B1 · kind B1 · utility

0Cited by
21References
6Claims
0Family size

Inventor

Key dates

Filing dateNov 7, 2013
Grant dateMar 1, 2016
Priority date
Expiry dateNov 7, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel intake system for supplying an internal combustion engine with a fuel vapor/air mixture without the use of a carburetor or fuel injectors. The fuel intake system includes a tank holding fuel and an evaporated fuel vapor. An air inlet tube and a vapor outlet tube are coupled to the tank. A vapor conditioner is coupled between the vapor outlet tube and the engine. The vapor conditioner has a vapor conditioner throttle body with a butterfly valve. The vapor conditioner regulates the fuel vapor/air mixture by selective positioning of the butterfly valve.

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