Motor saw

US6334421B1 · kind B1 · utility

Assignee

• DOLMAR GmbH · DE

Inventors

• Andreas Singer · Werdau, DE
• Jochen Schoenhaar · Hamburg, DE

Key dates

• Filing date: Nov 3, 2000
• Grant date: Jan 1, 2002
• Expiry date: Nov 3, 2020

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02B2075/025
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

In order to create (100) with a motor (101) which is fixed to a casing (102) and which shows an intake port (11) which is connected with a carbureter (16) for decoupling oscillations over an elastic suction hose (15), the carbureter (16) itself taking its bearing on the casing (102) by means of fixing means (21, 15), which avoids the disadvantages of the solution existing up to now and which makes possible especially a vibration-free bearing of the carbureter which is simple, easy servicing and which can be realized at low cost, it is proposed that the bearing of the carbureter (16) on the casing (102) is carried out substantially resiliently for damping or reducing the oscillations and the bearing of the resiliently hinged carbureter is carried out by means of an one-point suspension.