公开(公告)号：US5404845A

公开(公告)日：1995-04-11

申请号：US217155

申请日：1994-03-24

Applicant: Wilhelm Hannibal ,  Klaus Fuob

Inventor： Wilhelm Hannibal ,  Klaus Fuob

IPC: F01L1/047 ,  F01L1/053 ,  F01L1/18 ,  F01L1/26 ,  F01M9/10

CPC classification number: F01L1/047 ,  F01L1/053 ,  F01L1/185 ,  F01L1/265 ,  F01L1/267 ,  F01M9/101 ,  F16N2270/22

Abstract: A valve mechanism for an internal-combustion engine with at least two valves 1 per cylinder which can be actuated by cams 2, 7 of a camshaft 3 via rockers 4, 6. The rockers are mounted pivotally next to one another on a common fixed shaft 5, and they bear with sliding surfaces 8 against their cams. The rockers are pressed against one another by a spring 10, and their sliding surfaces 8 are aligned at least intermittently with one another and then form an essentially continuous surface. The camshaft 3 has a longitudinal channel 13 which is connected to a lubricant source and from which extends, for the lubrication of a plurality of sliding surfaces, a lubricating-oil bore 14 which opens out on the circumferential surface of a cam 7 cooperating with one of these sliding surfaces.

Abstract translation: 一种用于内燃机的阀机构，每个气缸具有至少两个阀1，该阀机构可通过摇臂4,6由凸轮轴3的凸轮2,7驱动。摇臂彼此相对枢转地安装在公共固定轴上 它们承受滑动表面8抵靠其凸轮。 摇杆通过弹簧10彼此压靠，并且它们的滑动表面8至少间歇地对准，然后形成基本上连续的表面。 凸轮轴3具有纵向通道13，该纵向通道13连接到润滑剂源，并且为了润滑多个滑动表面而延伸出润滑油孔14，润滑油孔14在凸轮7的圆周表面上与一个凸轮7配合 的这些滑动面。