Andreas Stihl Ag Co. Kg

Martin Christoph Arenz

Niels Kunert

Samuel Zoettl

Wolfgang Luithardt

Michael Dietenberger

Horst Denner

Andreas Strohmaier

Johannes Alber

Felix Servatius

Dietmar Widmann

Christoph Schoepf

Jan-Eilert Kueper

Hans Hildenbrand

Marcus Bonifer

Jan-Eilert KÜPER

Christoph Schöpf

Samuel Zöttl

An exhaust muffler has an exhaust inlet, an exhaust outlet, as well as a catalytic converter which, in the flow direction, is disposed between the exhaust inlet and the exhaust outlet. The catalytic converter has at least one throughflow body which includes at least one wire body. At least one first component region of the throughflow body is coated with a catalytically functioning coating. The throughflow body moreover has a second component region which in terms of volume has a smaller quantity of catalytically functioning coating than the first component region.

Exhaust muffler, two-stroke engine or four-stroke engine having an exhaust muffler, and catalytic converter for an exhaust muffler

A mixture formation unit has a base body in which an intake channel section is formed. The intake channel section extends from a first end side of the base body to a second end side of the base body. The mixture formation unit has at least one rectilinearly extending channel which opens into the intake channel section. The channel opens at the first end side of the base body. The mixture formation unit is preferably provided for a two stroke engine whose intake channel is divided downstream of the mixture formation unit into a mixture channel and an air channel.

Mixture formation unit and two stroke engine having a mixture formation unit

A method determines a specific control parameter range of an autonomous mobile green area maintenance robot for an area to be treated having a specific shape and a specific size. A method operates an autonomous mobile green area maintenance robot on an area to be treated having a specific shape and a specific size using such a method. A system, in particular for carrying out such a method, and an autonomous mobile green area maintenance robot, are provided.

Method for determining a specific control parameter range of an autonomous mobile green area maintenance robot, method for operating an autonomous mobile green area maintenance robot, system and autonomous mobile green area maintenance robot

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Stuttgart, Germany

Martin Christoph Arenz