Invention Grant
- Patent Title: Noise vibration harshness reduction assembly and methods, an axial ring configured to attenuate sound inducing vibrations
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Application No.: US17367858Application Date: 2021-07-06
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Publication No.: US11873878B2Publication Date: 2024-01-16
- Inventor: Sen J. Zhou , Pavan Kumar Patruni , Venu G. Ganti , Craig D. Reynolds , Dhanasekar Baladhandapani , Hung-Yih I. Du
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn IP Law
- Main IPC: F16F15/12
- IPC: F16F15/12 ; F16H57/028
Abstract:
A noise vibration harshness reduction assembly includes a housing, a component, and an axial ring. The component is supported via the housing and movable relative to the housing. The axial ring is disposed axially along the component. The axial ring is configured to attenuate axial sound inducing vibrations in response to operation of the component.
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