Invention Grant
US08146572B2 Cooled exhaust gas recirculation system with cylinder-level control 有权
具有气缸液位控制的冷却废气再循环系统

  • Patent Title: Cooled exhaust gas recirculation system with cylinder-level control
  • Patent Title (中): 具有气缸液位控制的冷却废气再循环系统
  • Application No.: US12643323
    Application Date: 2009-12-21
  • Publication No.: US08146572B2
    Publication Date: 2012-04-03
  • Inventor: Glen Macfarlane
  • Applicant: Glen Macfarlane
  • Applicant Address: US MA Auburn Hills
  • Assignee: Chrysler Group LLC
  • Current Assignee: Chrysler Group LLC
  • Current Assignee Address: US MA Auburn Hills
  • Agent Ralph E. Smith
  • Main IPC: F02M25/07
  • IPC: F02M25/07
Cooled exhaust gas recirculation system with cylinder-level control
Abstract:
A cooled exhaust gas recirculation system includes one or more cylinders, each with several valves, an intake manifold, an exhaust manifold and a cooled exhaust gas recirculation chamber. The cooled exhaust gas recirculation chamber removes a portion of the exhaust that exits the cylinders, cools the removed portion of the exhaust, and recirculates the cooled removed portion of the exhaust for reintroduction into the cylinders. The cooled recirculated exhaust is reintroduced directly to the cylinders using a dedicated valve controlled by an electronic control unit.
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