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22 条记录 (耗时 0.021 秒)

    Cylinder crankcase having a cylinder sleeve, and casting tool
    1.
    发明申请
    Cylinder crankcase having a cylinder sleeve, and casting tool 审中-公开
    气缸曲轴箱具有气缸套和铸造工具

    公开(公告)号：US20050061285A1

    公开(公告)日：2005-03-24

    申请号：US10494276

    申请日：2002-09-06

    申请人： Franz Rueckert ,  Helmut Schafer ,  Peter Stocker ,  Oliver Storz

    发明人： Franz Rueckert ,  Helmut Schafer ,  Peter Stocker ,  Oliver Storz

    IPC分类号： B22D17/00 ,  B22D19/00 ,  B22D19/08 ,  B22D21/04 ,  F02F1/00 ,  F02F1/10

    CPC分类号： F02F1/004 ,  B22D19/0009

    摘要： The invention relates to a cylinder crankcase made of an aluminum diecasting alloy with at least one cylinder bore which has at least one cylinder liner made of a hypereutectic aluminum/silicon alloy, in which in each case a piston is arranged so as to be axially movable, the piston comprising at least one piston ring, one piston skirt and one piston crown, the piston having, with respect to its movement relative to the piston ring, a top and a bottom dead center. The invention is characterized in that the cylinder liner ends at most 10 mm below the bottom dead center, and edge regions of the cylinder bore below the cylinder liner consist of the aluminum diecasting alloy.

    摘要翻译： 本发明涉及一种由具有至少一个气缸孔的铝压铸合金制成的气缸曲轴箱，其具有至少一个由过共晶铝/硅合金制成的气缸套，其中在每种情况下都将活塞布置成可轴向移动 所述活塞包括至少一个活塞环，一个活塞裙部和一个活塞顶盖，所述活塞相对于其相对于所述活塞环的运动具有顶部和底部死点。 本发明的特征在于，气缸套在下死点以下至多10毫米处终止，气缸套下方的气缸孔的边缘区域由铝压铸合金构成。

    Method for finely processing a cylindrical inner surface
    4.
    发明申请
    Method for finely processing a cylindrical inner surface 审中-公开
    精细加工圆柱形内表面的方法

    公开(公告)号：US20070060025A1

    公开(公告)日：2007-03-15

    申请号：US10546134

    申请日：2003-12-18

    申请人： Ulrich Haerer ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

    发明人： Ulrich Haerer ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

    IPC分类号： B24B1/00

    CPC分类号： B24B33/025 ,  B24B1/00

    摘要： The invention relates to a process for precision-machining a cylindrical inner surface, in particular a cylinder bearing surface, which has material of different hardnesses in the axial direction. The cylindrical inner surface is subjected to a precision-turning step, a preliminary honing step and a precision-honing step. The process is distinguished by the fact that the preliminary honing step produces a cone (11) in the cylindrical inner surface, in such a way that the cone (11) widens out from a harder region (4) toward a softer region (6). In the subsequent precision-honing step, the cone (11) is compensated for again in the harder region (4) to produce a cylindrical inner surface, whereas the cone (11) is retained in the softer region (6). This prevents the fine abrasive particles on the precision-honing stone from becoming clogged as a result of contact with the softer region.

    摘要翻译： 本发明涉及一种在轴向上具有不同硬度的材料的圆柱形内表面，特别是气缸轴承表面精密加工的方法。 对圆筒形内表面进行精加工步骤，初步珩磨步骤和精密珩磨步骤。 该过程的特征在于初步珩磨步骤在圆柱形内表面中产生锥体（11），使得锥体（11）从更硬的区域（4）向较软的区域（6）变宽， 。 在随后的精密珩磨步骤中，在较硬区域（4）中再次补偿锥体（11），以产生圆柱形内表面，而锥体（11）保持在较软的区域（6）中。 这样可以防止由于与较软的区域的接触而使精密珩磨石上的细磨料颗粒堵塞。

    Casting die for the production of a cylinder block/crankcase
    5.
    发明授权
    Casting die for the production of a cylinder block/crankcase 失效
    铸造模具用于生产气缸体/曲轴箱

    公开(公告)号：US06769474B2

    公开(公告)日：2004-08-03

    申请号：US10285125

    申请日：2002-10-31

    申请人： Hartmut Engels ,  Klaus Land ,  Peter Lingl ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker

    发明人： Hartmut Engels ,  Klaus Land ,  Peter Lingl ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker

    IPC分类号： B22D1704

    CPC分类号： B22D19/0009

    摘要： A casting die for the production of a cylinder block/crankcase of an internal combustion engine includes at least one sleeve, which may be moved relative to its axis and is fitted in each case with a cylinder liner, the sleeve keeping open the cylinder bore of the cylinder block/crankcase and extending from a wall on the cylinder-head side of the die to a wall on the crankshaft side of the casting die. The cylinder liner ends at least 3 mm before the wall on the cylinder-head side of the casting die, and the cylinder liner is held at a distance from the wall on the cylinder-head side of the casting die by a spacer.

    摘要翻译： 用于生产内燃机的气缸体/曲轴箱的铸模包括至少一个套筒，其可以相对于其轴线移动并且在每个壳体中装配有气缸套，所述套筒保持打开气缸孔 气缸体/曲轴箱并且从模具的气缸盖侧的壁延伸到铸模的曲轴侧的壁。 气缸套在铸模的气缸盖一侧的壁之前至少3mm，并且气缸套通过间隔件保持在铸模的气缸盖侧的壁一定距离处。

    Two part light metal coating and method of making same
    7.
    发明授权
    Two part light metal coating and method of making same 有权
    两部分轻金属涂层及其制作方法

    公开(公告)号：US06286583B1

    公开(公告)日：2001-09-11

    申请号：US09551882

    申请日：2000-04-18

    申请人： Franz Rueckert ,  Peter Stocker

    发明人： Franz Rueckert ,  Peter Stocker

    IPC分类号： B22D1900

    CPC分类号： F02F7/00 ,  B22D19/00 ,  B22D19/0081 ,  B24C3/32 ,  B24C11/00 ,  F02F1/004 ,  F02F2001/104 ,  F02F2007/009 ,  Y10T428/12229 ,  Y10T428/12444 ,  Y10T428/12451 ,  Y10T428/12472 ,  Y10T428/12764

    摘要： A cylinder-liner blank which preferably consists of a hypereutectic aluminum/silicon alloy and is cast into a crankcase. A special surface treatment achieves better material bonding of the liner in the crankcase. The blank has a roughness of 30 to 60 &mgr;m on its outside, in the form of pyramid-like or lancet-like protruding material scabs or material accumulations. To obtain this roughness, the surface is blasted with particles which are broken so as to have sharp edges and consist of a brittle hard material, preferably high-grade corundum, with an average grain size of about 70 &mgr;m. A fine fraction is formed and is continuously separated off. The average grain size is maintained by adding new particles.

    摘要翻译： 一种汽缸衬板坯料，其优选由过共晶铝/硅合金组成并被铸入曲轴箱中。 特殊的表面处理可以实现曲轴箱内衬垫的更好的材料粘合。 坯料在其外侧具有30至60μm的粗糙度，呈金字塔状或柳叶刀状突出材料痂或材料积聚的形式。 为了获得这种粗糙度，用破碎的颗粒喷射表面，以便具有锋利的边缘并由易碎硬质材料，优选高级刚玉组成，平均粒度约70μm。 形成细分，并连续分离。 通过添加新的颗粒来维持平均粒径。

    Process for incorporating a metallic semi-finished product by casting
    9.
    发明授权
    Process for incorporating a metallic semi-finished product by casting 失效
    通过铸造并入金属半成品的方法

    公开(公告)号：US06739377B2

    公开(公告)日：2004-05-25

    申请号：US10285123

    申请日：2002-10-31

    申请人： Franz Rueckert ,  Helmut Schaefer ,  Dezsoe Schilling ,  Peter Stocker

    发明人： Franz Rueckert ,  Helmut Schaefer ,  Dezsoe Schilling ,  Peter Stocker

    IPC分类号： B22D1900

    CPC分类号： B22D19/0081 ,  B22D19/00

    摘要： In a process for casting a metallic semi-finished product into a casting, the semi-finished product is roughened on a surface which faces the casting, then being placed in a defined position in a casting mold and surrounded with casting metal, after which a firm bond is formed between the semi-finished product and the solidified casting metal at the roughened surface. The surface of the semi-finished product is roughened by high-pressure water blasting.

    摘要翻译： 在将金属半成品铸造成铸件的过程中，半成品在与铸件相对的表面上粗糙化，然后被放置在铸模中的限定位置并被铸造金属包围，之后 粗糙表面在半成品与固化后的铸造金属之间形成牢固的粘结。 半成品的表面通过高压水喷砂粗糙化。

    Cylinder liner of an internal combustion engine
    10.
    发明授权
    Cylinder liner of an internal combustion engine 失效
    内燃机气缸套

    公开(公告)号：US06640765B2

    公开(公告)日：2003-11-04

    申请号：US10251418

    申请日：2002-09-20

    申请人： Klaus Land ,  Franz Rueckert ,  Peter Stocker

    发明人： Klaus Land ,  Franz Rueckert ,  Peter Stocker

    IPC分类号： F02F100

    CPC分类号： F16J10/04 ,  F02F1/004 ,  Y10T29/49272

    摘要： In a cylinder liner of an internal combustion engine for casting into a light-metal crankcase to be cast, in order, during the casting in of the cylinder liner, to achieve as good a binding as possible of the cylinder liner to the surrounding casting material, the cylinder liner has on the outer circumference, in the region of the upper dead center of the piston rings of a piston guided in the liner, an activation layer which consists of a material which, due to the heat effect of the liquid casting material, connects metallically more rapidly to the latter than the liner material, and in that the cylinder liner has a rough surface on the outer circumference following the region of the upper dead center.

    摘要翻译： 在用于铸造成待铸造的轻金属曲轴箱的内燃机的气缸套中，为了在气缸套的铸造期间，为了实现气缸套与周围铸造材料尽可能良好的结合 气缸套在外圆周上在活塞环的活塞环的上止点的区域中被引导在衬套中，活化层由材料组成，该材料由于液体铸造材料的热效应 与内衬材料相比，金属性更快地与后者相比金属连接，并且气缸套在上死区的区域上具有在外圆周上的粗糙表面。