The invention relates to a sound attenuation assembly, a ring configured to attenuate sound, and a method. A sound deadening assembly includes a housing and a component supported via the housing. The component is movable relative to the housing. The muffling assembly includes a ring coupled to the component and the housing. The ring is configured to attenuate sound that causes vibration in response to operation of the component. The ring includes a flange fixed relative to the housing to maintain the position of the ring relative to the component, maximizing attenuation of sound in response to operation of the component. A method utilizes a ring to attenuate vibrational sound in response to operation of components inside a housing. The torque applied to the ring is selected. The stiffness of the ring is determined based on a stiffness-torque curve that utilizes a selected torque to maximize the attenuation of the sound. The ring is manufactured to satisfy the determined stiffness.
本发明涉及消音组件、配置成衰减声音的环和方法。一种消音组件包括外壳和经由外壳支撑的部件。该部件可相对于外壳移动。消音组件包括联接到部件和外壳的环。环被配置成响应于部件的操作而衰减引起振动的声音。环包括相对于外壳固定的凸缘,以保持环相对于部件的位置,响应于部件的操作而使声音的衰减最大化。一种利用环来响应于外壳内部的部件的操作而衰减引起振动的声音的方法。选择施加到环的扭矩。环的刚度基于刚度‑扭矩曲线来确定,该曲线利用选定的扭矩来使声音的衰减最大化。环被制造成满足所确定的刚度。
Silencing assembly, ring configured to attenuate sound, and method
消音组件、配置成衰减声音的环和方法
2022-07-08
Patent
Electronic Resource
Chinese
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