发明授权
- 专利标题: Cylinder head for an internal combustion engine
- 专利标题(中): 内燃机气缸盖
-
申请号: US13510681申请日: 2010-11-18
-
公开(公告)号: US08887674B2公开(公告)日: 2014-11-18
- 发明人: Thomas Brandl , Christof Knollmayr
- 申请人: Thomas Brandl , Christof Knollmayr
- 申请人地址: AT Graz
- 专利权人: AVL List GmbH
- 当前专利权人: AVL List GmbH
- 当前专利权人地址: AT Graz
- 代理机构: Dykema Gossett PLLC
- 优先权: ATA1838/2009 20091119
- 国际申请: PCT/EP2010/067734 WO 20101118
- 国际公布: WO2011/061248 WO 20110526
- 主分类号: F02F1/40
- IPC分类号: F02F1/40 ; F02F1/38 ; F02F1/24 ; F02B53/00
摘要:
A cylinder head (1) for an internal combustion engine with liquid cooling and a liquid-cooled exhaust manifold (8) and which is arranged integrally with the cylinder head (1) includes at least one first and one second cooling chamber (4, 9) through which a coolant flows, and with the region of the exhaust manifold (8) being enclosed at least partly by the second cooling chamber. In order to ensure by way of simple production the optimal removal of heat from thermally critical regions, the first and second cooling chambers are flow-connected via at least one borehole (10) with one another.
公开/授权文献
- US20120285403A1 CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE 公开/授权日:2012-11-15