Japan, July 14 -- YO RITSUWA has got intellectual property rights for 'WHEEL HUB DRIVE STRUCTURE.' Other related details are as follows:
Application Number: JP,2024-204303
Category (FI): B62M6/65,H02K7/116,F16H1/46
Stage: PROBLEM TO BE SOLVED: To provide a wheel hub drive structure that can reduce an unnecessary power loss and vibration noise and furthermore can reduce a volume of a wheel hub.SOLUTION: A wheel hub drive structure includes: an electric unit provided on a wheel hub shaft; a gear unit; an outer ring rotating input unit; and a wheel housing. An inner cover body of the electric unit can be fixed to the wheel hub shaft via a shaft tube arm, and thus can obtain stable reaction force when being energized to a motor to operate a rotor and drive the wheel housing, and initial driving force of a wheel hub can be effectively increased and an unnecessary power loss can be reduced. At the same time, the rotor of the electric unit and a gear unit are disposed coaxially with an output sleeve of the electric unit, and thus the concentricity of the gear unit can be effectively ensured, and stability during operation is improved and vibration and noise are reduced.SELECTED DRAWING: Figure 6 (Grant)
Filing Date: Nov. 22, 2024
Publication Date: June 6, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
