Patent · US Active

2-cycle engine with valve system and method for controlling the engine

US11035305B2 · kind B2 · utility

0Cited by
4References
9Claims
0Family size

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Key dates

Filing dateOct 1, 2019
Grant dateJun 15, 2021
Priority date
Expiry dateOct 1, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present disclosure relates to a 2-cycle engine with a valve system that generates power during every one crankshaft rotation. The 2-cycle engine of the present disclosure includes the valve system opening and closing an air intake valve and an exhaust valve and includes a turbocharger. In the turbocharger, the air intake valve and the exhaust valve are respectively opened and closed once during one crankshaft rotation, and the valve system is configured to control the turbocharger using difference between an air intake pressure and an exhaust pressure. Accordingly, a current air intake reaches a target air intake.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.