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US 2015/0306719 A1Published application
Power-Tool Cooling Apparatus
AssigneeRobert Bosch GmbH
InventorsMichael Weiss, Torsten Riek, Andreas Schlegel, Steffen Tiede, Christian Lang, Hardy Schmid, Juergen Dietel, Benjamin Nikolas Fischle
Life of this patent
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Abstract
A power-tool cooling apparatus for a portable power tool comprises at least one cooling unit configured to generate a cooling fluid flow to cool a drive unit of the portable power tool, and at least one further cooling unit configured to generate a further cooling fluid flow. The at least one further cooling unit is designed to differ from the at least one cooling unit.
Claims14
A power-tool cooling apparatus for a portable power tool, comprising:
- at least one cooling unit configured to generate a cooling fluid flow to cool a drive unit of the portable power tool;
- and
- at least one further cooling unit configured to generate a further cooling fluid flow,
- wherein the at least one further cooling unit is designed to differ from the at least one cooling unit.
1 more element
A portable power tool, comprising:
- a drive unit;
- and
- a power-tool cooling apparatus including:
- (i) at least one cooling unit configured to generate a cooling fluid flow to cool the drive unit;
- and (ii) at least one further cooling unit configured to generate a further cooling fluid flow,
- wherein the at least one further cooling unit is designed to differ from the at least one cooling unit.
3 more elements
Dependencies are inferred from the claim text.