Patents by Inventor David D. Dins

David D. Dins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cooling systems for marine engines having a supercharger
    Patent number: 11073116
    Abstract: A cooling system is for cooling a marine engine having an engine block and a cylinder head, and a supercharger configured to provide charge air for combustion in the marine engine. The cooling system has a charge air cooler configured to cool the charge air prior to combustion in the marine engine. The cooling system is configured to circulate cooling water from a body of water in which the marine engine is operating to the marine engine and then back to the body of water. The cooling system is further configured to convey the cooling water in parallel to the marine engine and the charge air cooler. A sprayer is configured to spray the cooling water into exhaust gas discharged from the marine engine. The cooling system is configured to convey the cooling water in series to the charge air cooler and then to the sprayer.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 27, 2021
    Assignee: Brunswick Corporation
    Inventors: David D. Dins, Gregg D. Langenfeld, Christopher R. Jenks