FIELD: tools.
SUBSTANCE: invention relates to power-driven tool dust removal device. Dust removal device includes housing with suction opening, on which power-driven tool is mounted, motor chamber, holding electric motor with output shaft, fan chamber for dust removing fan accommodating, which is attached to electric motor output shaft, and dust collection chamber. Dust collection chamber has filter, through which passes air, absorbed from suction opening due to dust removing fan running. Dust removing fan is mounted on fan chamber inlet side. Between electric motor chamber inner wall and motor external peripheral surface a damping element is arranged.
EFFECT: result is increased electric motor service life.
8 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
CONNECTION SYSTEM FOR DRIVE SOURCE FOR ELECTRIC DRIVEN TOOL WITH ATTACHMENT | 2011 |
|
RU2563614C2 |
DRIVE TOOL | 2009 |
|
RU2520244C2 |
DRIVING TOOL | 2010 |
|
RU2551743C2 |
ELECTRIC TOOL WITH DUST COLLECTOR | 2011 |
|
RU2569256C2 |
HAND-HELD DRIVEN TOOL | 2009 |
|
RU2507059C2 |
DUST REMOVAL DEVICE AND IMPACT TOOL | 2011 |
|
RU2573159C2 |
DUST-RECOVERY DEVICE AND ELECTRICAL TOOL PROVIDED WITH DUST-RECOVERY DEVICE | 2011 |
|
RU2558318C2 |
DRIVE TOOL | 2009 |
|
RU2507060C2 |
ELECTRIC TOOL EQUIPPED WITH ATTACHABLE DEVICE | 2011 |
|
RU2558021C2 |
POWER TOOL | 2012 |
|
RU2601529C2 |
Authors
Dates
2017-01-10—Published
2012-09-06—Filed