Mold for manufacturing heat dissipation apparatus
    22.
    发明授权
    Mold for manufacturing heat dissipation apparatus 失效
    用于制造散热装置的模具

    公开(公告)号:US07740050B2

    公开(公告)日:2010-06-22

    申请号:US11762974

    申请日:2007-06-14

    IPC分类号: B22C9/00 B22D29/00

    CPC分类号: B22D19/0018

    摘要: A mold (200) for manufacturing a heat dissipation apparatus (10) includes a movable mold (20) and a fixed mold (30) covering the movable mold. The heat dissipation apparatus includes a plurality of fins (12). One of the movable mold and the fixed mold includes an insert group (50). The insert group includes a plurality of separated inserts (51) stacked together. A plurality of compartments (513) are formed between adjacent inserts of the insert group for forming the fins of the heat dissipation apparatus when molten metal is injected into the mold.

    摘要翻译: 用于制造散热装置(10)的模具(200)包括可移动模具(20)和覆盖所述活动模具的固定模具(30)。 散热装置包括多个翅片(12)。 可移动模具和固定模具中的一个包括插入组(50)。 插入组包括堆叠在一起的多个分离的插入件(51)。 当将熔融金属注入模具时,在插入组的相邻插入件之间形成多个隔室(513),用于形成散热装置的散热片。

    MOLD AND METHOD FOR MANUFACTURING HEAT DISSIPATION APPARATUS
    23.
    发明申请
    MOLD AND METHOD FOR MANUFACTURING HEAT DISSIPATION APPARATUS 失效
    用于制造散热装置的模具和方法

    公开(公告)号:US20080156452A1

    公开(公告)日:2008-07-03

    申请号:US11762974

    申请日:2007-06-14

    IPC分类号: B22D29/00

    CPC分类号: B22D19/0018

    摘要: A mold (200) for manufacturing a heat dissipation apparatus (10) includes a movable mold (20) and a fixed mold (30) covering the movable mold. The heat dissipation apparatus includes a plurality of fins (12). One of the movable mold and the fixed mold includes an insert group (50). The insert group includes a plurality of separated inserts (51) stacked together. A plurality of compartments (513) are formed between adjacent inserts of the insert group for forming the fins of the heat dissipation apparatus when molten metal is injected into the mold.

    摘要翻译: 用于制造散热装置(10)的模具(200)包括可移动模具(20)和覆盖所述活动模具的固定模具(30)。 散热装置包括多个翅片(12)。 可移动模具和固定模具中的一个包括插入组(50)。 插入组包括堆叠在一起的多个分离的插入件(51)。 当将熔融金属注入模具时,在插入组的相邻插入件之间形成多个隔室(513),用于形成散热装置的散热片。

    Cylinder head for internal-combustion engines
    24.
    发明授权
    Cylinder head for internal-combustion engines 失效
    内燃机气缸盖

    公开(公告)号:US06053141A

    公开(公告)日:2000-04-25

    申请号:US996209

    申请日:1997-12-22

    IPC分类号: B22D19/00 F02F1/24 F02F1/42

    摘要: A cast cylinder head for an internal-combustion engine, in which the charge cycle ducts have a fluctuating duct offset relative to the valve opening caused by the casting technique. Proximate the opening, the charge cycle ducts are provided with a machining allowance which increases toward the duct end and are machined there in a cutting manner so that the interior surface of the charge cycle ducts changes in each case without an offset into the valve opening. In order to achieve a simple tool guiding and nevertheless a machining which is advantageous to the flow, a compensating groove is arranged in the machining allowance of the charge cycle ducts which has a flat V-shaped cross-section and extends in the circumferential direction, specifically--relative to the flow direction--at least in the area of a convex course of the duct wall. The groove flanks have a convex cross-section and are curved to be as free of flow separations as possible. The compensating groove extends at a distance above the upper edge of the valve seat ring which corresponds to approximately 20 to 30% of the inside diameter of the valve opening. The groove base is situated outside the ideal course of the duct surface. The compensating groove extends at least approximately in a plane which is situated approximately at a right angle relative to the duct center line. The depth of the groove measured to the duct tangent corresponds approximately to the maximal core offset.

    摘要翻译: 一种用于内燃机的铸造气缸盖,其中充电循环管道具有由铸造技术引起的相对于阀门开口偏移的波动管道。 为了使开口近似,充电循环管道具有朝向管道端部增加的加工余量,并且以切割方式在那里加工,使得充电循环管道的内表面在每种情况下改变而没有偏移到阀开口中。 为了实现简单的工具引导,但是对于流动有利的加工,补偿槽被布置在具有平坦的V形横截面并在圆周方向上延伸的充电循环管道的加工余量中, 特别是相对于流动方向 - 至少在管道壁的凸出过程的区域中。 槽侧面具有凸形横截面,并且弯曲成尽可能没有流动分离。 补偿槽在阀座环的上边缘上方延伸一段距离,其对应于阀开口内径的大约20至30%。 槽底座位于管道表面的理想过程之外。 补偿槽至少大致在相对于管道中心线大致成直角的平面中延伸。 测量到管道切线的槽的深度大致对应于最大的芯偏移。

    Composite cylinder block assembly
    25.
    发明授权
    Composite cylinder block assembly 失效
    复合气缸体总成

    公开(公告)号:US5012776A

    公开(公告)日:1991-05-07

    申请号:US159321

    申请日:1988-02-23

    申请人: Hiroshi Yamagata

    发明人: Hiroshi Yamagata

    IPC分类号: B22D19/00 F02B75/02 F02F1/22

    摘要: A composite cylinder block has a cylinder inner with at least one opening extending in a generally radial direction through the liner from its inner surface to its outer surface. The surrounding block is formed from a different material than the liner and material from the surrounding block extends into the line.

    摘要翻译: 复合气缸体具有气缸内部,其具有至少一个从其内表面到其外表面的大致径向延伸穿过衬套的开口。 周围的块由与衬垫不同的材料形成,并且来自周围块的材料延伸到线中。

    Method of making a composite metal casting
    26.
    发明授权
    Method of making a composite metal casting 失效
    制造复合金属铸件的方法

    公开(公告)号:US4023613A

    公开(公告)日:1977-05-17

    申请号:US663195

    申请日:1976-03-01

    IPC分类号: B22D19/00 C23C6/00 B22D19/08

    摘要: A method of making a metal casting composed of a steel plate and aluminum material interlocked with the steel plate. A plurality of teeth are formed on at least one of the opposed surfaces of the steel plate by raising up a skin of the plate from the same, the teeth providing primary interstices, each of which extends from the steel plate and has at least one face with a number of flaws formed during the formation of the teeth and providing substantially irregular interstices. The casting is then formed by pouring aluminum material in the molten state onto the steel plate surface so that the molten aluminum material penetrates into the primary and irregular interstices, thereby to provide a firm interlocking between the steel plate and the aluminum material upon solidification thereof.

    摘要翻译: 一种由与钢板互锁的钢板和铝材组成的金属铸造的方法。 在钢板的至少一个相对表面上形成多个齿,通过从其上升起板的表皮,提供主要间隙的齿,每个间隙从钢板延伸并具有至少一个面 在牙齿形成期间形成许多缺陷并提供基本上不规则的间隙。 然后通过将熔融状态的铝材料浇铸到钢板表面上,使熔融的铝材料渗透到主要和不规则的间隙中,从而在钢板和铝材料凝固时提供牢固的互锁,从而形成铸件。

    Process for making a composite cylinder head assembly
    28.
    发明授权
    Process for making a composite cylinder head assembly 失效
    制造复合气缸盖组件的工艺

    公开(公告)号:US4003422A

    公开(公告)日:1977-01-18

    申请号:US570032

    申请日:1975-04-21

    摘要: A cast composite cylinder head assembly for an internal combustion engine having a cylinder liner cast integrally with a cylinder head, and a process for making the same wherein, as the consequence of a casting process, open continuous passages can be formed inside the cylinder head itself, in a bore in the liner, and in ports through the liner.

    摘要翻译: 一种用于内燃机的铸造复合气缸盖组件,其具有与气缸盖一体铸造的气缸套,及其制造方法,其中作为铸造工艺的结果,可以在气缸盖本身内部形成开放的连续通道 ,在衬里的孔中,以及通过衬管的端口。