Patent · US Active

Power cutter

US9102077B2 · kind B2 · utility

2Cited by

5References

20Claims

0Family size

Assignee

HUSQVARNA AB · SE

Inventors

Lars Andersson · Mörbylånga, SE
Ove Donnerdal · Skara, SE

Key dates

Filing date	Dec 22, 2010
Grant date	Aug 11, 2015
Priority date	—
Expiry date	Dec 22, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02B75/06
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A power cutter including a tool unit, an internal combustion engine having an engine cylinder with cylinder bore having a center line and an exhaust port formed in the engine cylinder, a crankshaft, crankcase and an assembly for supplying air and fuel to the engine, and a muffler accommodated in a close and side by side relationship with the engine cylinder, the muffler includes an exhaust gas inlet and an exhaust gas outlet, such that the exhaust gas inlet is adapted to receive the exhaust gases from an exhaust port of the engine cylinder, wherein the exhaust gas inlet is provided on the top or bottom or local side of the muffler.

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