Title:
作業機
Document Type and Number:
Japanese Patent JP5216209
Kind Code:
B2
Abstract:
A power tool has a working tool that is driven by a two-stroke engine that has a cylinder and a piston reciprocating within the cylinder and delimiting a combustion chamber in the cylinder. The two-stroke engine has a crankcase with a rotatably supported crankshaft that is driven by the piston with a connecting rod. Transfer passages connect the crankcase to the combustion chamber in at least one position of the piston. A mixture passage intake supplies a fuel/air mixture, and an air passage supplies combustion air. The combustion chamber has an exhaust port. The two-stroke engine has a transverse plane dividing the cylinder in a direction of the longitudinal cylinder axis. The exhaust port is arranged on one side of the transverse plane, and air passage and mixture passage are arranged on opposite sides of the transverse plane.
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Inventors:
Antonio Fat Russo
Application Number:
JP2006347640A
Publication Date:
June 19, 2013
Filing Date:
December 25, 2006
Export Citation:
Assignee:
Andreas Stille Akti Gesell Shaft Und Company Comandito Gesell Shaft
International Classes:
F02B25/22; F02B25/16; F02B25/20; F02B63/04; F02B67/00; F02F1/22; F02F3/24; F02M35/10
Domestic Patent References:
| JP2000136755A | ||||
| JP2004257371A | ||||
| JP2001295651A | ||||
| JP6280573A | ||||
| JP1130012A | ||||
| JP2007187156A | ||||
| JP2001355451A | ||||
| JP2002070562A | ||||
| JP2002332847A | ||||
| JP7269355A | ||||
| JP2003293872A | ||||
| JP5098974A | ||||
| JP2002364468A | ||||
| JP2002138805A |
Foreign References:
| DE1025207B | ||||
| EP1207291A1 | ||||
| US6112708 | ||||
| US1149178 | ||||
| WO1998057053A1 |
Attorney, Agent or Firm:
Fujita Akira