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    • 1. 发明授权
    • Direct injection diesel motor with tumble-supported combustion process
    • 直喷柴油机具有滚筒式燃烧过程
    • US06336438B1
    • 2002-01-08
    • US09486069
    • 2000-02-22
    • Manfred DurnholzMichael KrugerRainer KwasnyFrank Wunderlich
    • Manfred DurnholzMichael KrugerRainer KwasnyFrank Wunderlich
    • F02B3108
    • F02B31/00F02B3/06F02B23/0618F02B23/0639F02B2031/006F02B2275/14F02B2275/48F02F3/26F02F2001/245Y02T10/123Y02T10/125Y02T10/146
    • The process relates to a diesel engine, the individual cylinders (1) of which are respectively provided with a fuel injection device, having an injector (21) that discharges into the combustion chamber (2) of the cylinder (1), said cylinders comprising at least one discharge valve (9) and at least one admission valve (7) for each cylinder, to which are assigned respectively extending admission channels (6, 8) in the cylinder head (3), which channels empty at a slant into the combustion chamber (2), wherein the combustion chamber (2) of a cylinder (1) that is limited by the cylinder head (3) on the one side and the piston bottom (13) on the other side is designed such that the charge movement inside the combustion chamber (2) is a rotational movement around the cylinder axis (17), having a value CU/CA≦0.5 and a tumble movement around the lateral axis having a value of CT/CA≧0.5, and wherein the injector is provided with at least one injector opening.
    • 该方法涉及一种柴油发动机,其各个气缸(1)分别设置有燃料喷射装置,其具有排放到气缸(1)的燃烧室(2)中的喷射器(21),所述气缸包括 至少一个排出阀(9)和至少一个用于每个气缸的进入阀(7),其被分别分配在气缸盖(3)中延伸的进入通道(6,8),其以倾斜的方式空转入 燃烧室(2),其中由一侧的气缸盖(3)和另一侧的活塞底部(13)限制的气缸(1)的燃烧室(2)被设计成使得电荷 燃烧室(2)内的运动是围绕气缸轴线(17)的旋转运动,其具有值CU / CA <= 0.5,并且围绕横轴具有CT / CA> = 0.5的滚动运动,并且其中 喷射器设置有至少一个喷射器开口。