Patent · US Active

Integrated air cleaner and vapor containment system

US7435289B2 · kind B2 · utility

3Cited by
140References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2005
Grant dateOct 14, 2008
Priority date
Expiry dateOct 9, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M25/0854
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An air cleaner for an engine that includes a fuel tank and an air-fuel mixing device. The air cleaner includes a housing that defines an internal filter space and a canister at least partially formed as part of the housing. The canister is substantially non-permeable to fuel vapor. A first aperture provides fluid communication between the fuel tank and the canister and a second aperture provides fluid communication between the canister and the air-fuel mixing device.

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