Patent · US Expired

Internal combustion engine with pistons that rotate about a center line

US5722361A · kind A · utility

2Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 1996
Grant dateMar 3, 1998
Priority date
Expiry dateJan 24, 2016

Classification

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

Abstract

An internal combustion engine with rotating pistons works on the basis of the cat and mouse principle. The charge is axially exchanged over one of the housing lids (28) and the adjacent rotary side disk (24). The combustion chambers (34) are formed by axially open recesses in the pistons (24) of the outer rotor (12) which communicate transversely to the axial direction with the adjacent working chambers (20). The fuel is supplied by injection nozzles (30) oriented in the corresponding housing lid (28) in the direction of the rotary side disk (24).

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