Patent · US Expired

Two-stroke internal combustion engine with an additional engine-oil lubricating system

US6302078A · kind A · utility

1Cited by

2References

11Claims

0Family size

Assignee

DOLMAR GmbH · DE

Inventors

Andreas Singer · Werdau, DE
Jochen Schoenhaar · Hamburg, DE
Steffen Brauer · Wilkau-Haßlau, DE

Key dates

Filing date	Nov 29, 1999
Grant date	Oct 16, 2001
Priority date	—
Expiry date	Nov 29, 2019

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02B2075/025
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A two-cycle internal combustion engine (10) with additional engine oil lubrication system comprises a fuel tank (11) which can be filled with fuel through a filling opening which can be closed with a fuel tank cap (13), as well as an engine oil tank (12) which can be filled with engine oil through a filling opening which can be closed with an engine oil tank cap (14). A regular checking of the oil-level in the engine oil tank (12) is promoted by the fact that both tanks (11, 12) with their tank caps (13, 14) are so configured that, when filling the fuel tank (11), the operating person's attention is drawn to the engine oil tank (12).

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