US 12,479,079 B2
Electronic apparatus and machine tool having said electronic apparatus
Daniel Barth, Leinfelden-Echterdingen (DE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Appl. No. 17/788,472
Filed by Robert Bosch GmbH, Stuttgart (DE)
PCT Filed Nov. 26, 2020, PCT No. PCT/EP2020/083452
§ 371(c)(1), (2) Date Jun. 23, 2022,
PCT Pub. No. WO2021/136619, PCT Pub. Date Jul. 8, 2021.
Claims priority of application No. 10 2019 220 624.7 (DE), filed on Dec. 30, 2019; and application No. 10 2020 214 816.3 (DE), filed on Nov. 25, 2020.
Prior Publication US 2023/0031201 A1, Feb. 2, 2023
Int. Cl. B25F 5/00 (2006.01); B24B 23/02 (2006.01); H02K 9/06 (2006.01)
CPC B25F 5/008 (2013.01) [B24B 23/028 (2013.01); H02K 9/06 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A power tool comprising:
at least one electronic device including
at least one electronic unit, and
at least one fluid cooling unit configured to cool the at least one electronic unit using a fluid,
wherein the at least one electronic unit is arranged entirely outside of a fluid flow path of the at least one fluid cooling unit,
wherein the at least one fluid cooling unit comprises at least one fluid cooling element against which the at least one electronic unit at least partially bears,
wherein the at least one fluid cooling element is realized as a channel element configured to conduct the fluid and that surrounds the fluid flow path of the at least one fluid cooling unit, and
wherein the at least one fluid cooling unit is configured such that the fluid flow path extends longitudinally through the channel element.