Invention Grant
- Patent Title: Turbocharger air intake silencer with adjustable cavity space structure
-
Application No.: US18363352Application Date: 2023-08-01
-
Publication No.: US11905916B1Publication Date: 2024-02-20
- Inventor: Yipeng Cao , Zequn Ma , Chen Liu , Runze Zhang , Xinyu Zhang , Wenping Zhang , Zhuoyan Feng , Yuan Gao , Xiaochen Zhao , Gongmin Liu
- Applicant: HARBIN ENGINEERING UNIVERSITY
- Applicant Address: CN Harbin
- Assignee: HARBIN ENGINEERING UNIVERSITY
- Current Assignee: HARBIN ENGINEERING UNIVERSITY
- Current Assignee Address: CN Harbin
- Priority: CN 2210920773.6 2022.08.02
- Main IPC: F02M35/12
- IPC: F02M35/12

Abstract:
A turbocharger air intake silencer with adjustable cavity space structures is provided. The turbocharger air intake silencer comprises a silencer connecting flange and a first resonator device. The first resonator device comprises a first silencer sealing plate, a first annular sound absorption cavity body, a first rotary table, a first rotary steering gear and a first valve. A first sound absorption cavity is enclosed by the first silencer sealing plate, the first annular sound absorption cavity body, the first valve and the first rotary table. A first sound absorption cavity inlet pipe is arranged beside the first sound absorption cavity. The first sound absorption cavity and the first sound absorption cavity inlet pipe form a Helmholtz resonator. The first rotary steering gear is mounted on the silencer connecting flange. The rotary steering gear is connected with a first rotary rack.
Public/Granted literature
- US20240044306A1 TURBOCHARGER AIR INTAKE SILENCER WITH ADJUSTABLE CAVITY SPACE STRUCTURE Public/Granted day:2024-02-08
Information query