公开(公告)号：US4050421A

公开(公告)日：1977-09-27

申请号：US711897

申请日：1976-08-05

申请人： Bruno Cendak

发明人： Bruno Cendak

IPC分类号： F01P3/02 ,  F02B3/06 ,  F02F1/14 ,  F02F1/16 ,  F02F1/10

CPC分类号： F02F1/16 ,  F02F1/14 ,  F02B2275/34 ,  F02B3/06 ,  F02F2007/0097

摘要： A cylinder liner for a large size internal combustion engine has a neck which extends between the cylinder block and the head to define a combustion chamber in each cylinder. The liner has internal cooling ducts which are formed by blind holes in the neck of the liner which communicate with entry and exit passages for liquid coolant at parts of the liner within the cylinder block, leaving the exposed neck portion free of through holes where high strength is required. Each blind hole is subdivided by an internal baffle into flow and return passages for coolant.

摘要翻译： 用于大型内燃机的气缸衬套具有在气缸体和头部之间延伸的颈部，以在每个气缸中限定燃烧室。 内衬具有内衬冷却管道，该冷却管道由衬套的颈部中的盲孔形成，其与在气缸体内的衬套的部分处的液体冷却剂的入口和出口通道连通，留下暴露的颈部部分没有高强度的通孔 是必须的。 每个盲孔被内部挡板细分成冷却剂的流动和返回通道。