Noise-reduced power device, noise reduction mechanism, and noise reduction method
US12323031B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jul 5, 2023 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Oct 3, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/02034
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present application relates to a noise-reduced power device, a noise reduction mechanism and a noise reduction method, and particularly to the technical field of a power device. The noise-reduced power device includes a housing, a transmission assembly is provided in the housing, a power input end of the transmission assembly is connected to a motor, a power output end thereof is connected to a screw rod extending out of the housing, a gap is formed between the motor and an inner wall of the housing, and a noise reduction mechanism is provided around the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.