Patent · US Expired

Method and device for lubricating and simultaneously supplying fuel in combustion engine

US6382170B1 · kind B1 · utility

12Cited by
5References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2000
Grant dateMay 7, 2002
Priority date
Expiry dateAug 24, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01M2011/0475
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method and a device for the lubrication, and for the simultaneous fuel supply, of an internal combustion engine are described. To an internal combustion engine during its continuous operation an additive-treated vegetable oil is supplied as a lubricant. The used vegetable oil lubricant, together with a mixture of fresh vegetable oil and Diesel oil or rape seed oil methyl ester is combusted in doses in the engine as engine fuel.

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