CN103415412A - 用于尿素容器的注入连管的嵌件 - Google Patents

用于尿素容器的注入连管的嵌件 Download PDF

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CN103415412A
CN103415412A CN2011800472312A CN201180047231A CN103415412A CN 103415412 A CN103415412 A CN 103415412A CN 2011800472312 A CN2011800472312 A CN 2011800472312A CN 201180047231 A CN201180047231 A CN 201180047231A CN 103415412 A CN103415412 A CN 103415412A
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inserts
plastic components
connecting leg
receiving element
annular
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卡齐姆·贝纳姆拉德
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Reutter GmbH
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Reutter GmbH
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/04Tank inlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03328Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03348Arrangements or special measures related to fuel tanks or fuel handling for supplying additives to fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/04Tank inlets
    • B60K2015/0458Details of the tank inlet
    • B60K2015/0483Means to inhibit the introduction of too small or too big filler nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406Storage means for substances, e.g. tanks or reservoirs
    • F01N2610/1413Inlet and filling arrangements therefore

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Polyamides (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Closures For Containers (AREA)

Abstract

本发明涉及一种柴油运行的机动车中的用于尿素容器的注入连管的嵌件,所述机动车优选是载重汽车,其中具有优选相互配合的两个塑料部件(11,12),在所述塑料部件之间容纳有优选环形的、磁性材料构成的并且在安装之前被永久磁化的组件(13),并且所述塑料部件气密以及液密地相互焊接。

Description

用于尿素容器的注入连管的嵌件
本发明涉及根据权利要求1前序部分所述的一种柴油运行的机动车中的用于尿素容器的注入连管的嵌件,所述机动车优选是载重汽车。
为了保证没有尿素会被填充到燃料箱中,用于尿素的喷嘴(Zapfpistole)配备有安全阀,其通过注入连管中的环形磁体被释放。该装置在载重汽车中证明是有效的。
本发明的任务是,为了降低成本而在这种注入连管情况下提供一种适于例如事后安装到注入连管中的嵌件,其在快速安装可能性情况下具有简单的结构,其中所述注入连管与尿素容器牢固连接。
为了解决该任务,在所述类型的用于尿素容器的注入连管的这种嵌件情况下设置了权利要求1中所提出的特征。
通过根据本发明的措施,实现了该嵌件可以借助在安装之前磁化的永磁体以快速并且简单的方式来组装,因为在安装工作中不必存在和使用所需的用于磁化的装置。此外,通过两个塑料部件的焊接,不需要其他的例如环形密封装置等形式的密封装置。这导致进一步简化和节省。
如果在本发明的其他扩展方案中设置有根据权利要求2所述的特征,则这能够实现检查在两个塑料部件之间的空间的密封,永磁体被容纳在该空间中。
其他有利的扩展方案从权利要求3至6中的一个或者多个的特征中得到。
从根据权利要求7所述的特征中得到嵌件的在其在注入连管中的布置方面的优选扩展方案。
本发明的其他细节可以从下面的描述中得到,其中借助附图中所示的实施例进一步描述和阐明了本发明。其中:
图1在分解的透视图中示出了根据本发明的一个优选实施例的用于尿素容器的注入连管的嵌件;并且
图2示出了在组装状态中的根据图1的嵌件的纵截面。
在附图中示出的嵌件10为了填充未示出的尿素容器而插入到其注入连管中,使得尿素容器可以借助用于尿素的喷嘴来填充,而不会导致错误填充以燃料。
嵌件10由三部分构成,即由两个塑料部件11和12以及永磁体13构成。
一个塑料部件11是阶梯状圆柱形的容纳元件,其可以夹到或者卡口式地直接引入到未示出的注入连管中。容纳元件11在外周侧和内周侧被多次地成阶梯形,并且在其在箭头A的方向上的前端部上具有冠状部分16、连接在其上的阶梯状的容纳区域18以及连接在其上的直径较小的圆柱形区域19,其中所述冠状部分带有环周侧分布地布置的凹处17,所述圆柱形区域在外周侧设置有环形槽21。容纳元件11一体式地构建。
第二塑料部件12形成了内引导元件,其一体式地由轴向走向的管部分26、以及与其垂直地水平走向的并且径向延伸的环形边缘27构成,所述环形边缘在外周侧在箭头A的方向上轴向地并且与管部件26平行地设置有凸缘28。在从作为轴向边界壁的管部分26到作为径向覆盖壁的环形边缘27的过渡部上,环绕的内边缘29多边形地或者倒圆地实施。管部件26的内直径对应于容纳元件11的圆柱形区域19的内直径。
在该实施例中环形地构建的永磁体13由磁性材料如NdFeB构成,并且在安装嵌件10之前被磁化。在磁化状态中提供的永磁体容纳在两个塑料部件11和12之间。
根据图2,内引导元件12分别利用其卷边28的自由环形端部和/或利用圆柱形区域19的下部环形端部安放到容纳元件11的凹槽30的上部第一阶梯环形面31以及下部第二阶梯环形面32上。在此,以磁化状态提供的永磁体13位于内引导元件12和容纳元件11之间的空间33中。容纳空间33的在箭头A的方向上的下端部上留有并未被永磁体13填满的气隙34,其中在所述容纳空间中永磁体13被容纳在两个塑料部件11和12之间。换而言之,永磁体13的轴向长度略小于在两个塑料部件11和12之间的容纳空间33的轴向尺寸。此外,永磁体13的横截面对应于空间33的横截面扣除气隙34。
在该状态中,两个塑料部件11和12在其支承环形面上借助超声波来气密地以及液密地焊接。在两个塑料部件11和12的超声波焊接之后,其余空间34保持以空气填充,通过其内部压力可以检查超声波焊接的密封性。

Claims (7)

1.一种柴油运行的机动车中的用于尿素容器的注入连管的嵌件(10),所述机动车优选是载重汽车,其特征在于具有优选相互配合的两个塑料部件(11,12),在所述塑料部件之间容纳有优选环形的、由磁性材料构成的并且在安装之前被永久磁化的组件(13),并且所述塑料部件气密以及液密地相互焊接。
2.根据权利要求1所述的嵌件,其特征在于,在这两个塑料部件(11,12)之间形成容纳室(33),所述容纳室的容积略大于被磁化为永磁体(13)的组件的体积。
3.根据权利要求1或2所述的嵌件,其特征在于,所述两个塑料部件(11,12)通过外周侧和内周侧成阶梯地构建的容纳元件(11)以及覆盖容纳元件(11)的凹槽(30)的环形内引导元件(12)构成。
4.根据权利要求3所述的嵌件,其特征在于,内引导元件(12)靠置到容纳元件(11)的两个径向和轴向间隔的阶梯面(31,32)上。
5.根据权利要求3或4所述的嵌件,其特征在于,该环形内引导元件(12)在径向覆盖壁(27)和轴向边界壁(26)之间的内边缘(29)上被倒圆。
6.根据上述权利要求至少之一所述的嵌件,其特征在于,两个塑料部件(11,12)被超声波焊接。
7.根据上述权利要求至少之一所述的嵌件,其特征在于,所述嵌件(10)优选能够直接夹到注入连管中或者能够卡口式地插入到注入连管中地构建。
CN2011800472312A 2010-12-04 2011-11-28 用于尿素容器的注入连管的嵌件 Pending CN103415412A (zh)

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Application Number Priority Date Filing Date Title
DE202010016319U DE202010016319U1 (de) 2010-12-04 2010-12-04 Einsatz für einen Einfüllstutzen eines Harnstoffbehälters
DE202010016319.6 2010-12-04
PCT/EP2011/071103 WO2012072529A2 (de) 2010-12-04 2011-11-28 Einsatz für einen einfüllstutzen eines harnstoffbehälters

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EP (1) EP2646270B1 (zh)
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BR (1) BR112013008807A2 (zh)
DE (1) DE202010016319U1 (zh)
WO (1) WO2012072529A2 (zh)

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CN113001994A (zh) * 2021-03-18 2021-06-22 河北亚大汽车塑料制品有限公司 一种车用尿素加注头的焊接装置和加工方法

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CN113001994A (zh) * 2021-03-18 2021-06-22 河北亚大汽车塑料制品有限公司 一种车用尿素加注头的焊接装置和加工方法
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BR112013008807A2 (pt) 2016-06-28
EP2646270B1 (de) 2015-03-18
WO2012072529A3 (de) 2012-07-26
EP2646270A2 (de) 2013-10-09
US20130248048A1 (en) 2013-09-26
DE202010016319U1 (de) 2012-03-19
WO2012072529A2 (de) 2012-06-07

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Application publication date: 20131127