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公开(公告)号:US06354258B1
公开(公告)日:2002-03-12
申请号:US09601497
申请日:2000-08-01
申请人: Marcus Abele , Thomas Glas , Andreas Von Känel , Walter Krepulat , Martin Lechner , Christoph Steinmetz , Frank Sticher
发明人: Marcus Abele , Thomas Glas , Andreas Von Känel , Walter Krepulat , Martin Lechner , Christoph Steinmetz , Frank Sticher
IPC分类号: F02N300
CPC分类号: F01L3/12 , F01L3/02 , F01L3/04 , F01L3/20 , Y10T29/49307
摘要: The invention relates to a hollow-stem valve for an internal combustion engine. The valve has a ratio of wall thickness to stem diameter of less than 1:3. The aim of the invention is to minimize the deformation of the valve head. To this end, the valve disk rests directly against the stem.
摘要翻译: 本发明涉及一种用于内燃机的空心阀。 阀门的壁厚与阀杆直径之比小于1:3。 本发明的目的是最小化阀头的变形。 为此,阀盘直接靠在阀杆上。