Patent · US Active

Dual state liquefied petroleum gas engine assembly

US8412438B2 · kind B2 · utility

3Cited by
6References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 15, 2009
Grant dateApr 2, 2013
Priority date
Expiry dateDec 22, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An engine assembly may include an engine structure, an intake manifold, and a liquefied petroleum gas (LPG) fuel assembly. The engine structure may define a combustion chamber and the intake manifold may be in communication with the combustion chamber. The LPG fuel assembly may include a LPG fuel tank containing LPG fuel, a liquid LPG fuel injection system in communication with the LPG fuel tank and the combustion chamber, and a vapor LPG fuel injection system in communication with the LPG fuel tank and the intake manifold.

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