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US 2013/0199815 A1Published application
Hand power tool device
AssigneeRobert Bosch GmbH
InventorsAndre Ullrich, Holger Ruebsaamen
Life of this patent
Estimating the term…
Abstract
A hand power tool device includes at least one drive unit, which has at least one drive shaft. The hand power tool device also includes at least one transmission unit which has at least one transmission element that is directly connected to the drive shaft. The hand power tool device also includes at least one cooling unit which has a fan element. The fan element is at least substantially directly connected to the at least one transmission element of the at least one transmission unit.
Claims10
A hand power tool device comprising:
- at least one drive unit including at least one drive shaft;
- at least one transmission unit including at least one transmission element that is directly connected to the at least one drive shaft;
- and
- at least one cooling unit including at least one fan element, wherein the at least one fan element is at least substantially directly connected to the at least one transmission element of the at least one transmission unit.
1 more element
A method for producing a hand power tool device comprising:
- connecting a transmission element of a transmission unit to a drive unit having a drive shaft;
- and
- connecting a fan element of a cooling unit to the transmission element.
A hand power tool comprising:
- a hand power tool device including:
- at least one drive unit having at least one drive shaft;
- at least one transmission unit having at least one transmission element that is directly connected to the at least one drive shaft;
- and
- at least one cooling unit having at least one fan element, wherein the at least one fan element is at least substantially directly connected to the at least one transmission element of the at least one transmission unit.
2 more elements
Dependencies are inferred from the claim text.