Patents by Inventor Daniel Sexton Gurney

Daniel Sexton Gurney 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).

  • MOMENT-CANCELLING 4-STROKE ENGINE
    Publication number: 20180179893
    Abstract: A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
    Type: Application
    Filed: July 24, 2017
    Publication date: June 28, 2018
    Inventor: Daniel Sexton Gurney
  • Moment-cancelling 4-stroke engine
    Patent number: 9732615
    Abstract: A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: August 15, 2017
    Inventor: Daniel Sexton Gurney
  • MOMENT-CANCELLING 4-STROKE ENGINE SYSTEMS
    Publication number: 20170009649
    Abstract: A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
    Type: Application
    Filed: June 23, 2016
    Publication date: January 12, 2017
    Inventor: Daniel Sexton Gurney
  • MOMENT-CANCELLING 4-STROKE ENGINE
    Publication number: 20160146008
    Abstract: A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
    Type: Application
    Filed: August 5, 2015
    Publication date: May 26, 2016
    Inventor: Daniel Sexton Gurney
  • Moment-cancelling 4-stroke engine
    Patent number: 9103277
    Abstract: A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: August 11, 2015
    Inventor: Daniel Sexton Gurney