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公开(公告)号：EP1909995B1
公开(公告)日：2010-05-26
申请号：EP06755659.7
申请日：2006-06-29
CPC分类号： B22C9/06 , B22D17/007 , B22D17/22 , F04D29/284 , F05D2220/40
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公开(公告)号：EP2187018A1
公开(公告)日：2010-05-19
申请号：EP08790484.3
申请日：2008-08-22
发明人： KOYAMA, Yoshiaki
CPC分类号： F02B77/13 , F02B67/06 , F02F7/0073
摘要： Provided is a cover member (7) such as chain cover member for engines, configured to reduce significantly its own vibrations and noises generated or transmitted therefrom compared to other conventional cover members. On its central portion, the cover member (7) of the present invention is provided with circular compartments (17) each defined by a concave surface facing outward and a convex surface facing inward. At least, the concave surfaces facing outward jointly defme a continuous curved surface. Therefore, the flat surfaces (flat portions) on the cover member (7) decrease, thereby reducing sound emission, and thus noises from the cover member (7). In addition, when the cover member (7) of the present invention has at least three circular compartments (17), in each three circular compartments (17) adjoining to each other, the three circular compartments (17) are arranged in a triangular pattern, and each one of them circumscribe the other two circular compartments (17). Therefore, the at least three circular compartments (17) can be arranged in the densest pattern on the cover member (7), and thus flat portions (18) each surrounded by three circular compartments (17) can be minimized, thereby reducing sound emission from the cover member (7).
摘要翻译： 提供了诸如用于发动机的链盖构件的盖构件（7），其被构造成与其他常规盖构件相比显着地减小其自身的振动和从其产生或传递的噪声。 在其中心部分上，本发明的盖部件（7）设置有圆形隔室（17），每个圆形隔室（17）由面向外的凹面和朝向内侧的凸面形成。 至少，面向外的凹面部分是连续的曲面。 因此，盖构件（7）上的平坦表面（平坦部分）减小，从而减少了声发射，从而降低了盖构件（7）的噪声。 此外，当本发明的盖构件（7）具有至少三个圆形隔室（17）时，在彼此相邻的每个三个圆形隔室（17）中，三个圆形隔室（17）被布置成三角形图案 ，并且它们中的每一个限定另外两个圆形隔室（17）。 因此，至少三个圆形隔室（17）可以以最密集的图案布置在盖构件（7）上，因此可以使由三个圆形隔室（17）包围的平坦部分（18）最小化，从而减少声音发射 从盖构件（7）。
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公开(公告)号：EP2164654A1
公开(公告)日：2010-03-24
申请号：EP08745128.2
申请日：2008-04-04
CPC分类号： B22D17/22
摘要： A die-casting die having a plurality of laterally movable slides is provided with a plurality of hydraulic cylinders located and carried internally within the die and connected with the plurality of slides to move the slides between cavity-open and cavity-closed positions.
摘要翻译： 具有多个可横向移动的滑块的压铸模具设置有多个液压缸，所述多个液压缸定位并承载在模具内部并与多个滑块连接，以在空腔开放和空腔关闭位置之间移动滑块。
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公开(公告)号：EP2149445A1
公开(公告)日：2010-02-03
申请号：EP09705234.4
申请日：2009-01-23
发明人： SAITO, Teruhiko
CPC分类号： B29C45/34 , B22C9/067 , B22D17/145 , Y10S425/102
摘要： Provided are an in-mold degassing structure, which acts by using no external control means, and a mold having that structure. The degassing structure comprises a sliding member (10) for receiving the pushing force of an elastic member from the bottom side, and a sliding member acceptor (20) for accepting the sliding member (10) slidably in the vertical direction. The sliding member (10) includes a vertical bottomed hole (12) communicating with a mold cavity and at least one side opening (13) communicating with the vertical bottom hole and opened to the side face. The sliding member acceptor (20) includes degassing ports (21) communicating in an initial state with the side opening (13) of the sliding member and closed when the sliding member is slid in a direction against the elastic member by the flow tip portion of the molten material. The degassing structure is mounted in the molten material flow passage or in the cavity near the trailing end of the molten material flow passage, thereby to degas the mold inside.
摘要翻译： 提供了一种不使用外部控制装置的模内脱气结构，以及具有该结构的模具。 脱气结构包括用于接收来自底侧的弹性构件的推力的滑动构件（10）以及用于在竖直方向上可滑动地接纳滑动构件（10）的滑动构件接受器（20）。 滑动构件10包括与模腔连通的竖直有底孔12和与竖直底孔连通并且向侧面开口的至少一个侧开口13。 滑动构件接受器（20）包括在初始状态下与滑动构件的侧开口（13）连通并且当滑动构件沿着抵靠弹性构件的方向滑动时关闭的排气口（21） 熔融材料。 脱气结构安装在熔融材料流动通道中或熔融材料流动通道后端附近的腔体中，从而将模具内部脱气。
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公开(公告)号：EP1859877B1
公开(公告)日：2010-01-20
申请号：EP06714968.2
申请日：2006-03-01
申请人： J.F.T. Co., Ltd
CPC分类号： B29C35/007 , B22C9/065 , B22D17/2218
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公开(公告)号：EP2095895A1
公开(公告)日：2009-09-02
申请号：EP07828677.0
申请日：2007-09-28
摘要： An object is to provide an aluminum die cast product, e.g., a pressure vessel that requires high airtightness, in which pressure leak or gas leak ratio can be reduced and the product yield can be increased and also to provide a method for manufacturing the product. An aluminum die cast product in which a cast hole (2A) is formed by a core pin (5) in a thick portion (4) that is made thicker than other portions, wherein a chill layer (2B) with a secondary dendrite arm spacing of at least 5.5 µm or less is provided at the surface of the cast hole (2A).
摘要翻译： 目的是提供一种铝压铸产品，例如需要高气密性的压力容器，其中可以降低压力泄漏或气体泄漏比并且可以提高产品产量，并且还提供制造该产品的方法。 一种铝压铸产品，其中铸造孔（2A）由比其他部分更厚的厚部分（4）中的芯销（5）形成，其中具有二次枝晶臂间距的冷却层（2B） 在铸造孔（2A）的表面设置有至少5.5μm以下。
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公开(公告)号：EP1996354A4
公开(公告)日：2009-03-11
申请号：EP07701673
申请日：2007-01-12
发明人： MANDA JAN MARIUS
CPC分类号： B22D17/2023 , B22D17/2015 , B22D17/2038 , B22D17/2272
摘要： Disclosed is a metallic-molding-material runner system that includes a collection of branches. The collection of branches is configured to substantially equilibrate flow of a metallic-molding material from a molding system into a mold.
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公开(公告)号：EP1859877A4
公开(公告)日：2009-01-07
申请号：EP06714968
申请日：2006-03-01
申请人： J F T CO LTD
发明人： MINEMOTO MASAYUKI , SUEKI YOSHITAKA
CPC分类号： B29C35/007 , B22C9/065 , B22D17/2218
摘要： [PROBLEMS] To improve cooling efficiency and reduce a burden on a negative pressure generation mechanism. [MEANS FOR SOLVING PROBLEMS] When a suction pump (VP) is operated, a negative pressure is generated in a feeding side pipe line (4), a cooling path (2a) of a mold (2), and a return side pipe line (5). Cooling water contained in a water containing tank (3) is sucked by the negative pressure to flow out from a first water feeding opening (3a) to the feeding side pipe line (4) and enters into the cooling path (2a) of the mold (2) after flowing through the feeding side pipe line (4). The cooling water cools the mold (2) while flowing in the cooling path (2a) of the mold (2) and then flows out into the return side pipe line (5). On the other hand, the operation of the suction pump (VP) causes a negative pressure to be generated also in a bypass pipe line (6). the cooling water contained in the water containing tank (3) is sucked by this negative pressure to flow out from a second water feeding opening (3b) to the bypass pipe line (6) and then enters into the return side pipe line (5) after passing through the bypass pile line (6).
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公开(公告)号：EP1334786B1
公开(公告)日：2008-07-09
申请号：EP01965684.2
申请日：2001-09-17
申请人： J.F.T. Co., Ltd
发明人： MINEMOTO, Masayuki
CPC分类号： F04B9/133 , B22C9/065 , B22D17/2218
摘要： A mold cooling device comprising an air feeding/discharging circuit (22) for effecting the pneumatic drive of a pump section (1) which feeds cooling liquid to a fluid flow passageway (65a) formed in a mold (64), and the feeding of air to the fluid flow passageway (65a). Let Dx be the outer diameter-equivalent dimension of the perforated raised portion (53x) of a cast article (64x), D1 be the outer diameter of the pin portion (65) of the mold (64), t1 be the outer peripheral wall-thickness of the pin portion (65), and T1 be -5.103+(0.621xDx)-(1.068xD1)+(3.61xt1). Then the time T required for feeding the cooling liquid to the fluid flow passageway (65a) after completion of the flowing of molten metal into the mold (64) is set to satisfy the relation T1 -0.5 sec.
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公开(公告)号：EP1884336A1
公开(公告)日：2008-02-06
申请号：EP06118436.2
申请日：2006-08-04
申请人： Etervind AB
发明人： Axelsson, Robert
IPC分类号： B29C45/17 , B29C45/73 , B29C45/33 , B29C45/36 , B29C45/40 , B29C33/76 , B29C33/30 , B22D17/22
CPC分类号： B29C45/332 , B29C45/1742 , B29C45/1775 , B29C45/2602 , B29C45/36 , B29C45/376 , B29C45/401 , B29C45/7312
摘要： An injection-moulding system for an injection-moulding machine (1) comprises a clamping assembly (15,16), a temperature-adjusting system, and an ejector. The clamping assembly (15,16) comprises two horizontal beams (29) for mounting on the platens (2,3) of the injection-moulding machine (1) and two vertical beams (30) for crosswise mounting on the horizontal beams (29) in multiple positions. The clamping assembly allows dies (17,18) of various sizes to be clamped in one and the same machine. The temperature-adjusting system comprises at least one cooling tube (69) for detachable insertion into a blind hole (68) formed in the die. The cooling tube (69) is attached to coolant conduits (66,67), which is permanently attached to a source of coolant (65). Dies can thereby be replaced quickly and easily without spilling any coolant. The ejector is adapted to eject the cooled product (23) after opening of the die. The injector pins (22) are in an inexpensive way glued to the ejector plate (21). Using of the injection-moulding system causes considerably cost saving.
摘要翻译： 用于注射模制机（1）注射模制系统包括一个夹紧组件（15,16），温度调节系统，以及喷射器。 夹持组件（15,16）包括两个水平梁（29），用于在水平梁横向安装在注塑成型机（1）和两个垂直梁（30）的压板（2,3）的安装（29 ）在多个位置。 夹持组件允许各种尺寸的这个（17,18）在一个和相同的机器被夹紧。 温度调节系统包括用于可拆卸插入至少一个冷却管（69）插入在模具形成的盲孔（68）。 冷却管（69）附接至冷却剂导管（66,67），所有这些被永久地附连到（65）的冷却剂源。 这从而可以快速，方便地更换而不溢出任何冷却液。 喷射器被angepasst模具的开口后喷射冷却的产物（23）。 喷射器销（22）是在粘在顶出板（21）廉价的方式。 注塑系统的使用使大大节省费用。
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