公开(公告)号：US20240018924A1

公开(公告)日：2024-01-18

申请号：US17863938

申请日：2022-07-13

Applicant: GM Global Technology Operations LLC

Inventor： Seongchan Pack ,  David Cesar Moreno ,  Shawn M. Owen

IPC: F02M35/12

CPC classification number: F02M35/1272 ,  F02M35/1283 ,  F02M35/1255

Abstract: A composite resonator, such as for use in a vehicle air intake system, includes a fiber reinforced contacting a semi-crystalline polymer substrate. The fiber reinforced composite includes a plurality of fibers in a polymer matrix. The composite resonator further includes a particle coating contacting the fiber reinforced composite. The particle coating includes a plurality of particles deposited onto the fiber reinforced composite. In a vehicle air intake system, the composite resonator is connected to the air intake pathway. The vehicle air intake system also includes a turbocharger compressor connected to the air intake pathway.

公开(公告)号：US12180917B2

公开(公告)日：2024-12-31

申请号：US17863938

申请日：2022-07-13

Applicant: GM Global Technology Operations LLC

Inventor： Seongchan Pack ,  David Cesar Moreno ,  Shawn M. Owen

IPC: F02M35/12 ,  F01N1/04 ,  F01N13/16 ,  G10K11/165 ,  G10K11/168

Abstract: A composite resonator, such as for use in a vehicle air intake system, includes a fiber reinforced contacting a semi-crystalline polymer substrate. The fiber reinforced composite includes a plurality of fibers in a polymer matrix. The composite resonator further includes a particle coating contacting the fiber reinforced composite. The particle coating includes a plurality of particles deposited onto the fiber reinforced composite. In a vehicle air intake system, the composite resonator is connected to the air intake pathway. The vehicle air intake system also includes a turbocharger compressor connected to the air intake pathway.