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    • 1. 发明申请
    • INTERNAL COMBUSTION ENGINE
    • 内燃机
    • US20120031361A1
    • 2012-02-09
    • US13192881
    • 2011-07-28
    • Frank IckingerJoachim Grünberger
    • Frank IckingerJoachim Grünberger
    • F01L1/34
    • F01L1/053F01L13/0042
    • Disclosed herein is an internal combustion engine having a plurality of cylinders, a crankcase, a cylinder head and a cylinder-head cover, the cylinder head being formed from a cylinder-head lower part and a camshaft housing which is positioned between the cylinder-head cover and the cylinder-head lower part, and at least one camshaft and one sliding cam which can be displaced axially on the camshaft and has a slotted-guide section being provided for actuating gas exchange valves of the internal combustion engine, an actuator with an actuable pin being provided for bringing about an axial displacement of the sliding cam. The camshaft and the sliding cam are positioned in the camshaft housing. The camshaft, which is mounted rotatably for valve actuation, is arranged with the axially displaceable sliding cam in the camshaft housing in such a way that they can be attached to the cylinder-head lower part as one preassembled unit.
    • 本发明公开了一种具有多个气缸,曲轴箱,气缸盖和气缸盖罩的内燃机,气缸盖由气缸盖下部和凸轮轴壳体形成,凸轮轴壳体位于气缸盖 盖和气缸盖下部,以及至少一个凸轮轴和一个滑动凸轮,该凸轮轴和一个滑动凸轮可以在凸轮轴上轴向移位并且具有开槽引导部分,用于致动内燃机的气体交换阀, 提供用于使滑动凸轮产生轴向位移的致动销。 凸轮轴和滑动凸轮位于凸轮轴壳体中。 以可旋转的方式安装用于阀致动的凸轮轴以凸轮轴壳体中的可轴向移动的滑动凸轮布置成使得它们可以作为一个预组装单元附接到气缸盖下部。
    • 2. 发明授权
    • Water-cooled cylinder head for a multicylinder internal-combustion engine
    • 用于多缸内燃机的水冷气缸盖
    • US07128029B2
    • 2006-10-31
    • US11264350
    • 2005-10-20
    • Michael PaulFrank Ickinger
    • Michael PaulFrank Ickinger
    • F02F1/36
    • F02F1/40F01P3/16
    • A water-cooled cylinder head is provided for a multicylinder internal-combustion engine having two inlet and outlet valves per cylinder. The cylinder head has a cylinder head cooling space with inflow and outflow openings for the coolant which is integrated in the cylinder head housing and extends above a part-spherical cap forming a combustion chamber volume. Water cooling spaces are formed at least in areas around a receiving opening for a spark plug arranged centrally in the cylinder head housing and around the two outlet valves. The water cooling spaces are mutually connected by way of a common annulus section. At least the common water cooling jacket annulus section has a volume which remains an essentially constant distance from the combustion chamber volume, so that, at least in this area, the wall thickness of the part-spherical combustion chamber cap extends in a uniform manner and to close to the combustion chamber volume.
    • 为具有每个气缸两个入口和出口阀的多缸内燃机提供水冷气缸盖。 气缸盖具有气缸盖冷却空间,其具有用于冷却剂的流入和流出开口,其集成在气缸盖壳体中并且在形成燃烧室容积的部分球形盖上方延伸。 至少在位于气缸盖壳体中心并围绕两个出口阀的火花塞接收开口周围的区域中形成水冷空间。 水冷空间通过公共环形部分相互连接。 至少普通的水冷却套管环形部分具有与燃烧室体积保持基本上恒定距离的体积,使得至少在该区域中,部分球形燃烧室盖的壁厚以均匀的方式延伸,并且 以接近燃烧室体积。
    • 5. 发明申请
    • Water-cooled cylinder head for a multicylinder internal-combustion engine
    • 用于多缸内燃机的水冷气缸盖
    • US20060054112A1
    • 2006-03-16
    • US11264350
    • 2005-10-20
    • Michael PaulFrank Ickinger
    • Michael PaulFrank Ickinger
    • F02F1/40
    • F02F1/40F01P3/16
    • A water-cooled cylinder head is provided for a multicylinder internal-combustion engine having two inlet and outlet valves per cylinder. The cylinder head has a cylinder head cooling space with inflow and outflow openings for the coolant which is integrated in the cylinder head housing and extends above a spherical cap forming a combustion chamber trough. Water cooling spaces are formed at least in areas around a receiving opening for a spark plug arranged centrally in the cylinder head housing and around the two outlet valves. The water cooling spaces are mutually connected by way of a common annulus section. At least the common water cooling jacket annulus section has an essentially constant height toward the combustion chamber trough, so that, at least in this area, the wall thickness of the spherical combustion chamber cap extends in a uniform manner and to close to the combustion chamber trough.
    • 为具有每个气缸两个入口和出口阀的多缸内燃机提供水冷气缸盖。 气缸盖具有气缸盖冷却空间,其具有用于冷却剂的流入和流出开口,其集成在气缸盖壳体中并且在形成燃烧室槽的球形帽上方延伸。 至少在位于气缸盖壳体中心并围绕两个出口阀的火花塞接收开口周围的区域中形成水冷空间。 水冷空间通过公共环形部分相互连接。 至少公用的水冷却套管环形部分具有朝向燃烧室槽的基本上恒定的高度,使得至少在该区域中,球形燃烧室盖的壁厚以均匀的方式延伸并且靠近燃烧室 槽。