CN105422339A - 燃料箱阀 - Google Patents

燃料箱阀 Download PDF

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CN105422339A
CN105422339A CN201510746283.9A CN201510746283A CN105422339A CN 105422339 A CN105422339 A CN 105422339A CN 201510746283 A CN201510746283 A CN 201510746283A CN 105422339 A CN105422339 A CN 105422339A
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fuel
valve
container
inlet
assembly
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J·J·米尔顿
W·L·维莱尔
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GM Global Technology Operations LLC
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
    • F02M37/0094—Saddle tanks; Tanks having partition walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
    • B60K2015/03125—Suction lines for dual tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
    • B60K2015/03138—Pumping means between the compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
    • B60K2015/03289—Float valves; Floats therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03473—Arrangements or special measures related to fuel tanks or fuel handling for draining or emptying a fuel tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • B60K2015/0775—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation for reducing movement or slash noise of fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise

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  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

公开一种燃料箱阀。燃料箱具有阀组件，所述阀组件减小从燃料箱发出的噪声。燃料箱包括第一燃料容器、第二燃料容器、布置在第一燃料容器中的燃料吸入组件、燃料吸入组件中的燃料入口、布置在第二燃料容器中且流体地连接至燃料吸入组件的燃料泵组件，以及低位截止阀，低位截止阀与燃料吸入组件的燃料入口相关联且配置为当第一容器中的燃料下降低于低位截止阀水平时关闭，从而消除由于缺乏进入燃料吸入组件的燃料而产生的噪声。

Description

燃料箱阀
技术领域
本发明涉及车辆的燃料箱，并且更特别地，涉及一种燃料箱，其具有降低从其发出的噪声的阀组件。
背景技术
燃料箱用于在车内存储通常供内燃发动机消耗的燃料。在某些车辆中，由于包装限制或增加燃料容积用以延长车辆活动范围的目的，燃料箱可被配置有多个燃料容器。这种燃料箱可被称为鞍形油箱。
在多个容器或鞍形油箱燃料系统中，燃料泵可位于每个容器中，或者燃料泵可位于一个容器中，具有延伸入第二容器中的流体地连接的“吸入器”。在每个情形中，燃料系统可从一个燃料容器吸取燃料，直到该容器的容量减少且随后从第二容器吸取燃料，直到需要再填充油箱。偶尔地，在第一燃料容器排空时，会从第一燃料容器中的燃料泵入口或吸入器发出噪声。这种声音可被描述为咕噜声，其虽然不指示燃料系统功能问题，但对于乘客噪声观点是不希望的。
发明内容
在本发明的一个典型实施方式中，燃料箱具有阀组件，所述阀组件降低从燃料箱发出的噪声，其包括第一燃料容器、第二燃料容器、布置在第一燃料容器中的燃料吸入组件、燃料吸入组件中的燃料入口、布置在第二燃料容器中且流体连接至燃料吸入组件的燃料泵组件，以及低位截止阀，低位截止阀与燃料吸入组件的燃料入口相关联且配置为当第一容器中的燃料下降低于低位截止阀水平时关闭，从而消除由于缺乏进入燃料吸入组件的燃料而产生的噪声。
在本发明的另一个典型实施方式中，车辆燃料系统具有降低从其发出的噪声的阀组件，包括第一燃料容器、第二燃料容器、布置在第一燃料容器中的燃料吸入组件、燃料吸入组件中的燃料入口、布置在第二燃料容器中且流体连接至燃料吸入组件的燃料泵组件，以及与燃料吸入组件的燃料入口相关联的低位截止阀。低位燃料截止阀包括具有入口开口和出口的阀壳体，出口与燃料吸入组件的燃料入口流体地连接，在阀壳中在入口开口和出口之间限定的阀腔，以及可移动阀组件，可移动阀组件设置在阀腔中且配置为坐落于在阀壳的入口开口内并围绕阀壳的入口开口限定的阀座上，其中，低位截止阀配置成当第一容器中的燃料下降低于入口开口水平时关闭，从而消除由于缺乏进入燃料吸入组件的燃料而产生的噪声。
本发明的上述特征和优点以及其它特征和优点从下面结合附图时的本发明的详细描述中容易地显现。
附图说明
仅通过示例的方式，在下面对实施方式的详细描述中出现其它特征、优点和细节，详细描述参考附图，其中：
附图1是包括本发明的特征的多个容器燃料箱的部分截面平面图；
附图2是附图1的一部分的放大图；
附图3A是包括本发明特征的处于打开位置的燃料箱阀体圈3处的示意图；以及
附图3B是包括本发明特征的处于关闭位置的燃料箱阀体在圈3处的示意图。
具体实施方式
下面的描述实质上仅是示例性的，且并不意欲限制本公开、其应用或使用。应理解的是，贯穿附图，相应的附图标记指示类似或对应部件和特征。正如本文使用的，术语车辆并不仅限于汽车、卡车、货车或多功能运动型车辆，而还包括适于运输载货的任何自推进或牵引的运输工具。
参考附图1，在一个典型实施方式中，示出了用于车辆12的燃料箱系统10。燃料箱系统10是具有多个燃料容器的类型；在示出的示意示例中，具有第一燃料容器14和第二燃料容器16。燃料箱系统10包括具有在第一和第二燃料容器14、16之间延伸的连续桥接部18的单个油箱，且可被称为鞍形油箱。还可实施本发明的其它燃料箱系统可包括没有连续桥接部18的分离的第一和第二燃料容器14、16。附图1所示类型的燃料箱系统10有助于在例如当动力总成部件诸如推进器轴20纵向延伸穿过通常由单个容器燃料箱占用的空间时在车上为车辆12提供足够的燃料存储。
燃料箱系统10可由限定底部22、侧部24和上表面或顶部26的片状金属或复合材料构造。布置在第一燃料容器14中的是燃料吸入组件28(在附图2中更详细示出)。在一个实施方式中，燃料吸入组件布置在第一燃料容器14中，以使得整体形成的燃料入口30定位在接近或邻近容器的底部22、促使其中的燃料供应32的完全使用的位置。燃料吸入组件28(其可以或可以不包括泵机构)流体地连接至布置在第二燃料容器16中的燃料泵组件34。通过在燃料吸入组件28和燃料泵组件34之间延伸的燃料传输管道36建立流体连接。第一燃料水平发送器38可配置为燃料吸入组件28的一部分，而第二燃料水平发送器40配置为燃料泵组件34的一部分。如果装配了，则每个燃料水平发送器38、40可信号地连接至燃料系统监测器或模块(未示出)，其分别监测第一和第二燃料容器14、16的每个中的燃料水平，且通过一个或多个仪表板安装的计量器或类似物通知车辆操作者整体燃料水平状态。
现在参考附图3A和3B，继续参考附图1和2，低位燃料截止阀44配置为用于安置在燃料吸入组件28的燃料入口30中。低位燃料截止阀可包括阀壳46，具有入口开口48和出口50，其流体连接于燃料传输管道36。阀壳46可被配置为被安装在燃料吸入组件28的壳体42中，或可单独位于燃料容器14中，通过其它方式诸如燃料吸管或在它们之间延伸的其它类型的燃料吸入件与燃料传输管道36流体连通。低位燃料截止阀44的阀壳46中、在入口开口48和出口50之间限定的是阀腔54。布置在阀腔中的是重量阀件56和密封件60。密封件60位于重量阀件56和入口开口48之间。密封件60被配置为，如本文描述的，坐落于在阀壳46的入口开口48内和围绕阀壳46的入口开口48限定的阀座62上。重量阀件56和密封件60可附接到彼此，以包括可移动阀组件64，可移动阀组件64在阀组件被升起离开阀座62(附图3A)的打开位置和阀组件坐落在阀座上(附图3B)的关闭位置之间行进(上和下，如在附图3A和3B所示)。当可移动阀组件64处于打开位置时，燃料32可从入口开口48经过阀壳46、经过阀腔54向出口50流动。
在车辆12的操作期间，燃料泵组件34通过燃料吸入组件28(例如，通过燃料传输管道36)从第一燃料容器14吸取燃料。重量阀件56由例如塑料或其它适当材料构成，其将漂浮，只要存在于容器14中的燃料32高于低位燃料截止阀的阀壳46中的入口开口48的水平(附图3A)。当第一燃料容器14中的燃料下降低于入口开口48的水平时，重量阀件56将使得可移动阀组件的密封件60坐落在阀座62上，因为由于燃料水平下降其失去了浮力。通过关闭阀座62且因而关闭低位燃料截止阀44的入口开口48，否则由于缺乏进入燃料吸入组件28的燃料而产生的噪声被消除了。
虽然已经参考示例性实施例描述了本发明，但是本领域技术人员将理解的是，可以进行多种改变，并且等效物可替代其中的元件，而不偏离本发明的范围。此外，可以进行许多修改以将具体情况的材料适应于本发明的教导，而不脱离本发明的实质范围。因此，意图的是本发明并不被限制于公开的特定实施例，而是本发明将包括落入本申请范围中的全部实施例。

Claims (10)

1.一种燃料箱系统，具有减少从燃料箱系统发出的噪声的阀组件，包括：
第一燃料容器；
第二燃料容器；
布置在第一燃料容器中的燃料吸入组件；
燃料吸入组件中的燃料入口；
布置在第二燃料容器中且流体地连接至燃料吸入组件的燃料泵组件；
低位燃料截止阀，其与燃料吸入组件的燃料入口相关联，且配置为当第一燃料容器中的燃料下降低于低位燃料截止阀水平时关闭，从而消除由于缺乏进入燃料吸入组件的燃料而产生的噪声。
2.如权利要求1所述的燃料箱系统，其中，所述燃料箱系统包括通过连续桥接部连接的单个油箱。
3.如权利要求1所述的燃料箱系统，其中，所述燃料吸入组件的燃料入口配置为将低位燃料截止阀接收在其中。
4.如权利要求1所述的燃料箱系统，其中所述低位燃料截止阀进一步包括：
阀壳，具有入口开口和出口，出口与燃料吸入组件的燃料入口流体地连接；
在阀壳中入口开口和出口之间限定的阀腔；
设置于阀腔中的可移动阀组件，可移动阀组件配置为坐落于在阀壳入口开口内并围绕阀壳入口开口限定的阀座上。
5.如权利要求4所述的燃料箱系统，其中所述可移动阀组件进一步包括重量阀件和密封件，密封件位于重量阀件和阀座之间。
6.如权利要求5所述的燃料箱系统，其中所述重量阀件由当存在于第一容器中的燃料高于低位燃料截止阀的阀壳中的入口开口的水平时将漂浮并且当第一燃料容器中的燃料下降低于入口开口的水平时重量阀件因为其由于燃料水平下降而失去浮力从而移动可动阀组件的密封件以坐落在阀座上的材料构成。
7.如权利要求1所述的燃料箱系统，其中所述燃料吸入组件布置在燃料容器中通过燃料吸管与燃料传输管道流体连通。
8.一种车辆燃料系统，具有减小从燃料系统发出的噪声的阀组件，包括：
第一燃料容器；
第二燃料容器；
布置在第一燃料容器中的燃料吸入组件；
燃料吸入组件中的燃料入口；
布置在第二燃料容器中且流体地连接至燃料吸入组件的燃料泵组件；
低位燃料截止阀，与燃料吸入组件的燃料入口相关联，包括：
阀壳，具有入口开口和出口，出口与燃料吸入组件的燃料入口流体地连接；
在阀壳中在入口开口和出口之间限定的阀腔；
可移动阀组件，设置于阀腔中，配置为坐落于在阀壳的入口开口内并围绕阀壳的入口开口限定的阀座上，其中，低位燃料截止阀配置成当第一容器中的燃料下降低于入口开口的水平时关闭，从而消除由于缺乏进入燃料吸入组件的燃料而产生的噪声。
9.如权利要求8所述的车辆燃料系统，其中所述第一燃料容器和第二燃料容器通过连续桥接部连接以限定单个燃料箱。
10.如权利要求8所述的车辆燃料系统，其中所述燃料吸入组件的燃料入口配置为将低位燃料截止阀接收在其中。
CN201510746283.9A 2014-09-16 2015-09-16 燃料箱阀 Pending CN105422339A (zh)

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