ANSAUGLUFTFILTER FÜR EINE BRENNKRAFTMASCHINE
    3.
    发明公开
    ANSAUGLUFTFILTER FÜR EINE BRENNKRAFTMASCHINE 有权
    空气过滤器用于内燃机

    公开(公告)号:EP1451464A1

    公开(公告)日:2004-09-01

    申请号:EP02787400.7

    申请日:2002-11-26

    IPC分类号: F02M35/024 F01N3/30

    摘要: The invention relates to an intake air filter (1) for an internal combustion engine, especially in a motor vehicle. The inventive filter comprises a filter housing (2) having a raw air inlet (4), a pure air outlet (5), and an annular filter element (3) which is arranged in the filter housing (2) and through which air can flow in a radial manner from the outside towards the inside. Said filter element comprises a first end disk (10) on the axial end thereof, said disk comprising an opening (12) by which means the pure air outlet (5) communicates with the inside (8) of the annular filter element (3). The aim of the invention is to reduce the influence of a secondary air induction on the fresh air supply of the internal combustion engine. To this end, the filter housing (2) comprises a secondary air outlet (6), on the pure air side, and the annular filter element (3) comprises a second end disk (11) on an axial end opposing the first end disk (10). Said second end disk comprises at least one opening (17) by which means the secondary air outlet (6) communicates with the inside (8) of the annular filter element (3).

    VERFAHREN ZUM VERBINDEN VON ZWEI KUNSTSTOFFBAUTEILEN

    公开(公告)号:EP1163095A1

    公开(公告)日:2001-12-19

    申请号:EP00918711.3

    申请日:2000-03-24

    IPC分类号: B29C45/14

    摘要: The invention relates to a method for linking a first plastic component (6) with a second plastic component (9). According to the inventive method, the first component (6) is introduced into an injection mold with at least one connecting section (12) at which the link with the second component (9) is to be established. The second component (9) is formed by injection-molding plastic material onto the connecting section. A surface of the connecting section (12) is at least partially covered by the plastic material of the second component (9). At least one of the components may consist of a plastic material that requires only a relatively narrow temperature range to be moldable in the molten state. At least one binder body is formed at the surface intended to be covered by the injection-molded plastic material which binder is firmly linked with the surface. Said binder melts when contacted with the heat energy of the injection-molded plastic material and fuses with the injection-molded plastic.

    摘要翻译: 本发明涉及一种用于将第一塑料部件(6)与第二塑料部件(9)连接的方法。 根据本发明的方法,将第一部件(6)引入到具有至少一个连接部分(12)的注射模具中,在所述连接部分处将建立与第二部件(9)的连接。 第二部件(9)通过将塑料材料注塑到连接部分上而形成。 连接部分(12)的表面至少部分地被第二部件(9)的塑料材料覆盖。 至少一个部件可以由塑料材料构成,该塑料材料仅需要在熔融状态下可模制的相对较窄的温度范围。 至少一个活页夹体形成在意欲被注塑塑料材料覆盖的表面上,该粘合剂与表面牢固地连接。 所述粘合剂在与注塑塑料材料的热能接触时熔化并与注塑塑料熔合。

    ANSAUGLUFTFILTER FÜR EINE BRENNKRAFTMASCHINE
    7.
    发明授权
    ANSAUGLUFTFILTER FÜR EINE BRENNKRAFTMASCHINE 有权
    空气过滤器用于内燃机

    公开(公告)号:EP1451464B1

    公开(公告)日:2005-10-26

    申请号:EP02787400.7

    申请日:2002-11-26

    IPC分类号: F02M35/024 F01N3/30

    摘要: The invention relates to an intake air filter (1) for an internal combustion engine, especially in a motor vehicle. The inventive filter comprises a filter housing (2) having a raw air inlet (4), a pure air outlet (5), and an annular filter element (3) which is arranged in the filter housing (2) and through which air can flow in a radial manner from the outside towards the inside. Said filter element comprises a first end disk (10) on the axial end thereof, said disk comprising an opening (12) by which means the pure air outlet (5) communicates with the inside (8) of the annular filter element (3). The aim of the invention is to reduce the influence of a secondary air induction on the fresh air supply of the internal combustion engine. To this end, the filter housing (2) comprises a secondary air outlet (6), on the pure air side, and the annular filter element (3) comprises a second end disk (11) on an axial end opposing the first end disk (10). Said second end disk comprises at least one opening (17) by which means the secondary air outlet (6) communicates with the inside (8) of the annular filter element (3).

    VERFAHREN ZUM VERBINDEN VON ZWEI KUNSTSTOFFBAUTEILEN

    公开(公告)号:EP1163104B1

    公开(公告)日:2002-12-11

    申请号:EP00918710.5

    申请日:2000-03-24

    IPC分类号: B29C65/36 B29C65/00 F02M35/10

    摘要: The invention relates to a method for linking two plastic components. According to the inventive method, the first component (2) is provided in at least one connecting section at which the link with the second component (6) is to be established with a heating element (18) that can be heated by induction. The second component (6) is fastened to the first component (2) in such a manner that both components (2, 6) contact the heating element (18). An induction welding step is performed in which the heating element (18) is heated to such a temperature that both components (2, 6) melt and fuse in the zone surrounding the heating element (18). The aim of the invention is to provide a method for establishing a firm connection between components (2, 6) that consist of plastic materials of very different viscosity. To this end, the connecting section (12) is configured in the form of a feather-and-tongue plug-in connection. The plug-in connection is provided with sealing means which render the space in the tongue (15) impermeable vis-à-vis the molten material. The heating element (18) is accommodated in said space. A force acts upon the components (2, 6) that prevents them from being displaced contrary to the plug-in direction.

    摘要翻译: 本发明涉及一种用于连接两个塑料部件的方法。 根据本发明的方法,第一部件(2)设置在至少一个连接部分处,在所述连接部分处将与可以通过感应加热的加热元件(18)建立与第二部件(6)的连接。 第二部件(6)以两个部件(2,6)与加热元件(18)接触的方式固定在第一部件(2)上。 执行感应焊接步骤,其中将加热元件(18)加热到使得两个部件(2,6)在围绕加热元件(18)的区域中熔化并熔合的温度。 本发明的目的是提供一种用于在由具有非常不同粘度的塑料材料组成的部件(2,6)之间建立牢固连接的方法。 为此,连接部分(12)构造成羽毛 - 舌部插接连接的形式。 插入式连接装置设有密封装置,该密封装置使舌(15)中的空间相对于熔融材料是不可渗透的。 加热元件(18)容纳在所述空间中。 一个力作用在部件(2,6)上,以防止它们与插入方向相反地移动。

    VERFAHREN ZUM VERBINDEN VON ZWEI KUNSTSTOFFBAUTEILEN
    10.
    发明授权
    VERFAHREN ZUM VERBINDEN VON ZWEI KUNSTSTOFFBAUTEILEN 有权
    方法用于连接两个塑料材料部件

    公开(公告)号:EP1163095B1

    公开(公告)日:2002-11-20

    申请号:EP00918711.3

    申请日:2000-03-24

    IPC分类号: B29C45/14

    摘要: The invention relates to a method for linking a first plastic component (6) with a second plastic component (9). According to the inventive method, the first component (6) is introduced into an injection mold with at least one connecting section (12) at which the link with the second component (9) is to be established. The second component (9) is formed by injection-molding plastic material onto the connecting section. A surface of the connecting section (12) is at least partially covered by the plastic material of the second component (9). At least one of the components may consist of a plastic material that requires only a relatively narrow temperature range to be moldable in the molten state. At least one binder body is formed at the surface intended to be covered by the injection-molded plastic material which binder is firmly linked with the surface. Said binder melts when contacted with the heat energy of the injection-molded plastic material and fuses with the injection-molded plastic.