Patent · US Expired

Lubrication system for a tool with a combustion engine

US6758632B2 · kind B2 · utility

3Cited by

5References

13Claims

0Family size

Assignee

Wacker Construction Equipment AG · DE

Inventors

Wolfgang Hausler · Munich, DE
Georg Sick · Feldafing, DE

Key dates

Filing date	Mar 6, 2003
Grant date	Jul 6, 2004
Priority date	—
Expiry date	Mar 6, 2023

Classification

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

Abstract

A tool consists of a combination engine in the form of a two-cycle engine, and a motion conversion device which is connected to said combustion engine and which is located in a housing. The housing is filled with oil for lubricating the motion conversion device. A conveying device with which the oil is conveyed from the housing to the combustion engine is provided, said combustion engine being lubricated exclusively with oil from the housing and having no separate oil supply.

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