公开(公告)号：US10948005B2

公开(公告)日：2021-03-16

申请号：US16016983

申请日：2018-06-25

Applicant: GM Global Technology Operations LLC

Inventor： Leonard Griffiths ,  Shawn M. Owen ,  David A. Wulbrecht

IPC: F16B39/26 ,  F16B41/00 ,  F16B43/00

Abstract: A bolt compression limiter includes a Belleville disc that applies a load to a flange of a bolt assembly and a component that applies a load to a limiter positioned within the flange, the limiter being shy of the top surface of the flange. The load applied to the flange is a first proportion and the load applied to the limiter is a second proportion of the total load applied when a bolt of the bolt assembly is tightened.

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.

公开(公告)号：US10539066B1

公开(公告)日：2020-01-21

申请号：US16197437

申请日：2018-11-21

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Shawn M. Owen ,  Michael L. Kociba

IPC: F02B29/04 ,  F02M35/12 ,  F02M35/10

Abstract: A vehicle charge air cooler of a vehicle engine air induction system. The vehicle engine air induction system could also be equipped with a turbocharger or a supercharger located upstream of the vehicle charge air cooler. The vehicle charge air cooler has an inlet housing. The inlet housing includes an inlet chamber and a resonator chamber. The inlet housing includes an inlet chamber and at least one resonator chamber. The inlet chamber is defined by an exterior wall of the inlet housing and at least one in interior wall disposed within the inlet housing. The resonator chamber includes an insulation material, an exterior wall region, and an interior wall wherein the insulation material is disposed between the interior and exterior walls. The interior wall defines at least one aperture and divides the resonator chamber from the inlet chamber. The insulating material is configured to attenuate sound waves.

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：US20190390702A1

公开(公告)日：2019-12-26

申请号：US16016983

申请日：2018-06-25

Applicant: GM Global Technology Operations LLC

Inventor： Leonard Griffiths ,  Shawn M. Owen ,  David A. Wulbrecht

IPC: F16B39/26 ,  F16B43/00 ,  F16B41/00

Abstract: A bolt compression limiter includes a Belleville disc that applies a load to a flange of a bolt assembly and a component that applies a load to a limiter positioned within the flange, the limiter being shy of the top surface of the flange. The load applied to the flange is a first proportion and the load applied to the limiter is a second proportion of the total load applied when a bolt of the bolt assembly is tightened.

公开(公告)号：US20180149121A1

公开(公告)日：2018-05-31

申请号：US15364646

申请日：2016-11-30

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Shawn M. Owen ,  Travis Sperow ,  Susan A. Jeske

IPC: F02M35/10 ,  F02M35/104 ,  F02D9/02 ,  F02B29/04 ,  F02M35/024

CPC classification number: F02M35/10281 ,  F02B29/0406 ,  F02D9/02 ,  F02M35/024 ,  F02M35/10255 ,  F02M35/104 ,  Y02T10/146

Abstract: A condensation dispersion device for a turbocharged vehicle engine includes a valve body, a movable valve, and a biasing means. The movable valve and biasing means are disposed within the valve body. The valve body defines a valve seat within the valve body, and includes an inlet and an outlet. The movable valve defines an engagement feature operatively configured to engage with the valve seat when the movable valve is in a first position. The biasing means is operatively configured to urge the movable valve to a second position when the pressure in the intake manifold is equal to or greater than atmospheric pressure.