Patent · US Active

Rotating barrel type internal combustion engine

US7677210B2 · kind B2 · utility

5Cited by

97References

41Claims

0Family size

Inventors

Lawrence C. Chasin · Minneapolis, US
Douglas Johns · Topanga, US
Aaron Barere · Hoboken, US
Christopher E. Gardner · Manalapan, US

Key dates

Filing date	Dec 14, 2006
Grant date	Mar 16, 2010
Priority date	—
Expiry date	Mar 8, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02B75/40
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An internal combustion barrel engine having rotating cylinders and pistons which together form combustion spaces. The combustion spaces are maintained at a substantially constant volume while a compressed air-fuel mixture is combusted therein.

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