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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026048488-A1, on 19 February 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002762

Power tool including outer rotor motor with high switching frequency

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Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
ANDERSEN BENJAMIN D, BENDTSEN ANDREW D, NAVIN JOSHUA A, VAN TREECK JOHN MICHAEL Q, WEIS WILLIAM Z, WOOD JACOB G
Assignee
MILWAUKEE ELECTRIC TOOL CORP
Original source
US-2026048488-A1, the United States Patent and Trademark Office, 19 February 2026
Document SHA-256
fd0d6d48f35ca6cc22aeeda61bf66bdca7a5eeff0939a9cd0206a8f72616e9fd

Abstract

Power tools and methods of operating the same. One power tool includes a housing, a battery pack receptacle coupled to the housing and configured to receive a power tool battery pack, and a motor supported within the housing, wherein the motor is configured to be powered by the power tool battery pack. The power tool further includes an inverter electrically connected to the motor, wherein the inverter includes a plurality of switching elements. The power tool further includes a controller including an electronic processor configured to generate a control signal to operate the plurality of switching elements of the inverter at a switching frequency between approximately 20 kHz and approximately 100 kHz to provide power from the power tool battery pack to drive the motor.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002762, “Power tool including outer rotor motor with high switching frequency,” published September 15, 2026 at 19:15:11 UTC, https://opentechnical.org/p/OT-2026-000002762.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.