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US 10,312,775 B2Granted
Integrated container-type torque-driven electric sensor for a vehicle motor
AssigneeWuxi High Minded Industrial Design Co., Ltd.
InventorHuan Wang
Life of this patent
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AssigneeWuxi High Minded Industrial Design Co., Ltd.
InventorHuan Wang
Estimating the term…
An integrated container-type torque-driven electric sensor for a vehicle motor is provided. Disposed on a motor housing along the direction of a motor shaft is a hollow cavity formed by a ring-shaped protrusion; contained in the hollow cavity is a fixed guiding slip ring; the fixed guiding slip ring dynamically matches with a floating sensor ring assembly having ratchet teeth and a magnetic steel piece; the ratchet teeth of a flywheel mating with the cogging distributed in a ring shape in a sensor ring having ratchet teeth; disposed on the motor shaft is a Hall element, the magnetic steel piece cooperating with the Hall element by means of magnetic induction, thereby outputting an electric signal to control a vehicle to enhance the force for rotation. For this motor, all Hall elements are disposed on the motor's housing, thereby solving the conflict between functional configurations and limited accommodation, and enabling significant magnetic induction effects.
An integrated container-type torque-driven electric sensor for a vehicle motor, comprising a motor shaft and a motor casing disposed on the motor shaft, the motor shaft being provided with a flywheel for driving, the motor casing having a ring-shaped protrusion around the motor shaft to form a hollow cavity, the hollow cavity being to accommodate a fixed guiding slip ring, the fixed guiding slip ring movably cooperating with a floating ratchet sensor ring assembly provided with a magnetic steel piece, the floating ratchet sensor ring assembly comprising a ratchet sensor ring, the flywheel having ratchet teeth to match with an annular toothed trough disposed in the ratchet sensor ring, the motor shaft being provided with a Hall element, the magnetic steel piece disposed on the floating ratchet sensor ring assembly cooperating with the Hall element by means of magnetic induction, thereby outputting an electric signal to control the motor of a vehicle and to increase power for rotation.
Dependencies are inferred from the claim text.