发明申请
US20090229560A1 INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT 审中-公开
具有降低气缸头高度的内燃机

  • 专利标题: INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT
  • 专利标题(中): 具有降低气缸头高度的内燃机
  • 申请号: US11914816
    申请日: 2006-05-17
  • 公开(公告)号: US20090229560A1
    公开(公告)日: 2009-09-17
  • 发明人: Derek Woodcroft
  • 申请人: Derek Woodcroft
  • 申请人地址: DE Aachen
  • 专利权人: FEV MOTORENTECHNIK GMBH
  • 当前专利权人: FEV MOTORENTECHNIK GMBH
  • 当前专利权人地址: DE Aachen
  • 优先权: DE102005023581.6 20050518
  • 国际申请: PCT/EP2006/004672 WO 20060517
  • 主分类号: F02F3/00
  • IPC分类号: F02F3/00 F01L1/00
INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT
摘要:
An internal combustion engine according to the invention comprises at least one cylinder and at least one valve provided for a gas exchange and having a first end comprising a valve head, and a second end, characterized in that a valve bearing has a length of a guidance area arranged for the guidance of a valve stem of at most 25%, preferably between 10 and 20%, and particularly preferably of less than 10% of a valve length.
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