Title:
ファンモーターに接続された発電機を備えたエンジン駆動式ツール
Document Type and Number:
Japanese Patent JP6970196
Kind Code:
B2
Abstract:
The present disclosure relates to an engine-driven tool (1) comprising a rotatable work tool (2), an engine (4) that is arranged to propel the rotatable work tool (2), a shielding cover (8) for shielding the rotatable work tool (2), and a dust channel (11) that is formed between the shielding cover (8) and the rotatable work tool (2). A dust hose (14) is arranged to connect the dust channel (11) to a dust container (17) and an electrically driven fan (16) that is arranged to convey air from the dust channel (11) into the dust container (17) via the dust hose (14). The engine-driven tool (1) comprises an electrical generator (18) that is electrically connectable to the fan motor (26) and is arranged to be at least indirectly driven by the engine (4). The electrical generator (18) is furthermore arranged to generate an electrical current when driven, where said electrical current at least indirectly is arranged to propel the fan motor (26).
Inventors:
Fredrik Carlson
Application Number:
JP2019522900A
Publication Date:
November 24, 2021
Filing Date:
October 25, 2017
Export Citation:
Assignee:
Husqvarna Arbe
International Classes:
H02K7/18; B23D45/16; B23D47/00; B28D1/24; B28D7/02
Domestic Patent References:
| JP11138334A | ||||
| JP1119820A | ||||
| JP2000154761A | ||||
| JP2002224631A | ||||
| JP339365U | ||||
| JP2001162437A |
Foreign References:
| US6232672 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe