Cooling water passage structure for engine
    1.
    发明公开
    Cooling water passage structure for engine 有权
    Kühlwasserdurchgangsstrukturfüreinen Motor

    公开(公告)号:EP2071150A1

    公开(公告)日:2009-06-17

    申请号:EP08018406.2

    申请日:2008-10-21

    IPC分类号: F01P3/20 F02F7/00

    摘要: Object A cooling water passage structure for an engine 50 is provided that can be simplified and improve the productivity of the engine 50.
    Solving Means A cooling water passage structure includes an engine 50 having cylinder axes P arranged in a V-shape centering on a crankshaft 52; water jackets 62, 63 formed in front and rear cylinder blocks 53 F, 53R and cylinder heads 54, 54 of the engine 50; a thermostat case 71 having a portion formed integrally with the front and rear cylinder blocks 53F, 53R in the V-bank of the front and rear cylinder blocks 53F, 53R; a cooling water inlet side connecting portion 81 connecting a cooling water supply side line 65 with a cooling water passage including the water jackets 62, 63; and a cooling water outlet side connecting portion 82 connecting a cooling water discharge side line 66 with a cooling water passage including the water jackets 62, 63. The thermostat case 71, the cooling water inlet side connecting portion 81, and the cooling water outlet side connecting portion 82 are disposed at one end side of the engine 50 in the direction of the crankshaft 52.

    摘要翻译: 本发明提供一种用于发动机50的冷却水通道结构,其可以简化并提高发动机50的生产率。解决方案冷却水通道结构包括:发动机50,其具有排列成以曲轴为中心的V形的气缸轴线 52; 形成在发动机50的前后缸体53F,53R和气缸盖54,54中的水套62,63; 具有与前后气缸体53F,53R的V形组中的前后气缸体53F,53R整体形成的部分的恒温器壳体71; 冷却水入口侧连接部分81,连接冷却水供应侧管线65与包括水套62,63的冷却水通道; 以及将冷却水排出侧线66与包括水套62,63的冷却水通路连接的冷却水出口侧连接部82。恒温箱71,冷却水入口侧连接部81和冷却水出口侧 连接部分82沿着曲轴52的方向设置在发动机50的一端侧。

    Intake passage structure of internal combustion engine
    2.
    发明公开
    Intake passage structure of internal combustion engine 审中-公开
    Einlasskanalstruktur eines Verbrennungsmotors

    公开(公告)号:EP2236806A1

    公开(公告)日:2010-10-06

    申请号:EP10155447.5

    申请日:2010-03-04

    摘要: In an intake passage (23) structure of an internal combustion engine configured such that a cylinder head (4) is formed integrally with an intake manifold portion (24) and a cylinder central axis (A) is made generally parallel to the extending direction of an intake passage (23) as viewed from the side, an injector (26) is disposed so that its leading end is oriented toward the direction of an intake valve (18) while preventing interference with peripheral parts.
    An injector (26) is disposed at the intake manifold portion (24) so as to be oriented toward an intake valve (18) of a cylinder head (4) and an intake passage (23) on the upstream side of an injector attachment position is offset in a width-direction of an internal combustion engine.

    摘要翻译: 在构造成使得气缸盖(4)与进气歧管部分(24)和气缸中心轴线(A)一体形成的内燃机的进气通道(23)结构中,大致平行于 从侧面观察的进气通道(23),喷射器(26)被设置成使得其前端朝向进气门(18)的方向定向,同时防止与周边部件的干涉。 喷射器(26)设置在进气歧管部分(24)处,以朝向喷射器安装位置的上游侧的气缸盖(4)和进气通道(23)的进气门(18) 在内燃机的宽度方向上偏移。