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    • 8. 发明公开
    • 독특한 헤드 볼트 장착부와 포트 배치를 갖는 실린더헤드를 구비하는 내연기관
    • 内燃机提供带圆柱头螺栓配套和端口布局
    • KR1020010014893A
    • 2001-02-26
    • KR1020000024916
    • 2000-05-10
    • 디트로이트 디젤 코포레이션
    • 프리즈챨스에드원5세
    • F02F1/24
    • F02F1/4214F02B3/06F02B75/22F02B2075/1824F02B2275/18F02F2001/247
    • PURPOSE: An engine is miniaturized and made compact by forming bosses accepting fasteners for fixing cylinder heads in part of a plurality of intake and exhaust passages formed on the cylinder heads fixed to a cylinder block. CONSTITUTION: The diesel engine (10) is provided with a cast block (12) having a pair of cylinder banks arranged in a V-shape and each aligned with a plurality of cylinders (24), and a piston is inserted into each cylinder (24). A cylinder head (34) is fixed to each bank, at least four intake and exhaust passages (46, 48) are formed for each cylinder (24) on each cylinder head (34), and at least one of the intake passages (46) is formed into an S-shape displaced with an inlet (50) and an outlet (54) in the radial direction. Bosses (76) are formed at positions aligned with the inlets (50) on the intake passages (46) to accept fasteners (74) for clamping the cylinder heads (34) to an engine block (12).
    • 目的:通过在形成在固定到气缸体上的气缸盖上的多个进气和排气通道的一部分中形成用于固定气缸盖的紧固件来形成凸起件,使发动机小型化并紧凑化。 构成:柴油发动机(10)设置有铸造块(12),该铸块具有排列成V形的一对气缸组,并且与多个气缸(24)对准,并且将活塞插入每个气缸( 24)。 气缸盖(34)固定在每个气缸体上,每个气缸盖(34)上的每个气缸(24)至少形成四个进气和排气通道(46,48),至少一个进气通道 )形成为在径向方向上与入口(50)和出口(54)一起移位的S形。 凸起(76)形成在与进气通道(46)上的入口(50)对准的位置处,以接纳用于将气缸盖(34)夹紧到发动机缸体(12)的紧固件(74)。