CN111942487A - 一种6×4半挂牵引车 - Google Patents

一种6×4半挂牵引车 Download PDF

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CN111942487A
CN111942487A CN202010763608.5A CN202010763608A CN111942487A CN 111942487 A CN111942487 A CN 111942487A CN 202010763608 A CN202010763608 A CN 202010763608A CN 111942487 A CN111942487 A CN 111942487A
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frame
trailer
storage battery
semi
module
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刘伟
王丽红
袁祥
王越
陈宇辰
雷颖絜
韩殿清
夏路
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Dongfeng Commercial Vehicle Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
    • B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
    • 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
    • B60K15/063—Arrangement of 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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Abstract

本发明涉及交通运输工具领域，公开了一种6×4半挂牵引车，采用一二轴轴距3350mm，二三轴轴距1350mm，车架左侧布置主油箱，车架右侧布置集成后处理模块、蓄电池及贮气筒模块。本发明6×4半挂牵引车，在满足长距离运输需求的同时，舒适性和安全性更高，且使用范围更广泛。

Description

一种6×4半挂牵引车
技术领域
本发明涉及交通运输工具领域，具体涉及一种6×4半挂牵引车。
背景技术
随着居民生活水平逐步提高，对日常消费品等需求逐渐增多，市场对载货车的需求也会上升，6×4半挂牵引车是其中一种较常用的牵引车。但是现有的6×4半挂牵引车均存在较多不足，其尿素喷射装置和EGP均布置在底盘上，且一般为单油箱布置，贮气筒布置在车架内侧，无取力器，造成配置单一，扩展性不强，续驶里程不够。
发明内容
本发明的目的就是针对上述技术的不足，提供一种6×4半挂牵引车，在满足长距离运输需求的同时，舒适性和安全性更高，且使用范围更广泛。
为实现上述目的，本发明所设计的一种6×4半挂牵引车，采用一二轴轴距3350mm，二三轴轴距1350mm，车架左侧布置主油箱，车架右侧布置集成后处理模块、蓄电池及贮气筒模块。
优选地，所述车架上设有复合空气悬架，所述复合空气悬架包括两个气囊总成和板簧，所述气囊总成通过气囊安装支架安装在所述车架上，所述板簧通过板簧支架安装在所述车架上，且两个所述板簧分别通过U型螺栓和中桥桥壳及后桥桥壳连接。
优选地，变速箱带侧取力器，所述侧取力器布置在所述变速箱右侧，配合所述蓄电池及贮气筒模块，提供400×400的取力空间。
优选地，所述蓄电池及贮气筒模块包括安装在蓄电池框内的蓄电池，所述蓄电池框通过箍带安装有贮气筒，所述蓄电池及贮气筒模块通过所述蓄电池框安装在所述车架右侧，所述车架尾部设有辅助贮气筒。
优选地，所述集成后处理模块包括EGP总成和叠放在所述EGP总成上的尿素罐带计量泵总成，所述尿素罐带计量泵总成通过尿素罐托架在所述EGP总成上方，所述集成后处理模块通过EGP安装支架和所述尿素罐托架安装在所述车架右侧。
优选地，所述车架右侧布置有副油箱。
优选地，所述主油箱为双腔。
优选地，所述集成后处理模块上设有上车扶手。
优选地，制动系统采用高功率发动机制动，并可匹配缓速器。
优选地，变速箱可匹配MT和AMT型式，所述变速箱的传动链采用直接档加2.69小速比后桥。
本发明与现有技术相比，具有以下优点：
1、大油箱和双油箱配置可满足更长距离运输需求；
2、复合空气悬架配置可进一步降低鞍座离地高度，舒适性更高；
3、匹配缓速器可进一步提高车辆安全性；
4、变速箱带侧取力器可满足上装取力需求，丰富可选配置使得车辆使用范围更为广泛。
附图说明
图1为本发明一种6×4半挂牵引车的俯视结构示意图；
图2为本发明一种6×4半挂牵引车的侧视结构示意图；
图3为图1中复合空气悬架的结构示意图；
图4为图1中侧取力器及取力空间示意俯视图；
图5为图1中集成后处理模块的结构示意图。
图中各部件标号如下：
主油箱1、车架2、集成后处理模块3、蓄电池及贮气筒模块4、复合空气悬架5、气囊总成6、板簧7、气囊安装支架8、板簧支架9、U型螺栓10、中桥桥壳11、后桥桥壳12、变速箱13、侧取力器14、EGP总成15、尿素罐带计量泵总成16、尿素罐托架17、EGP安装支架18、副油箱19、上车扶手20。
具体实施方式
下面结合附图和具体实施例对本发明作进一步的详细说明。
如图1及图2所示，本发明一种6×4半挂牵引车，采用一二轴轴距3350mm，二三轴轴距1350mm，前悬1480mm，后悬810mm，车架左侧布置主油箱1，容量为800L，车架2右侧布置集成后处理模块3、蓄电池及贮气筒模块4。
其中，结合图3所示，车架2上设有复合空气悬架5，复合空气悬架包括两个气囊总成6和板簧7，气囊总成6通过气囊安装支架8安装在车架2上，板簧7通过板簧支架9安装在车架2上，且两个板簧7分别通过U型螺栓10和中桥桥壳11及后桥桥壳12连接。
结合图4所示，变速箱13带侧取力器14，侧取力器14布置在变速箱13右侧，配合蓄电池及贮气筒模块4，提供400×400的取力空间。
另外，蓄电池及贮气筒模块4包括安装在蓄电池框内的蓄电池，蓄电池框通过箍带安装有贮气筒，蓄电池及贮气筒模块4通过蓄电池框安装在车架2右侧，根据用气量的不同需求，车架2尾部可设有辅助贮气筒。
结合图5所示，集成后处理模块3包括EGP总成15和叠放在EGP总成15上的尿素罐带计量泵总成16，尿素罐带计量泵总成16通过尿素罐托架17在EGP总成15上方，集成后处理模块3通过EGP安装支架18和尿素罐托架17安装在车架2右侧，集成后处理模块3上设有上车扶手20。
另外，本实施例中，车架2右侧布置有副油箱19，容量为200L，主油箱1为双腔，即700+100L，可不同存储标号的燃油，提高车辆环境适应性，主油箱1和副油箱19合计达到1000L，以实现更长距离的运输工况。
本实施例中，制动系统采用高功率发动机制动，并匹配缓速器，变速箱13可匹配MT和AMT型式，变速箱13的传动链采用直接档加2.69小速比后桥，提高运输效率和经济性。
本实施例中，左侧布置800L主油箱1，容积为3350mm轴距下最大，可保证跨省长距离运输。与副油箱19模块容积200L采用连通结构，油箱容积达1000L可实现更长距离的运输。主油箱1设置为双腔，即700+100L。主副油箱也可采用转换阀结构，两个油箱也可独立使用，存储不同标号的燃油，可给独立驻车暖风提供燃油，提升整车环境适应性和舒适性，并节省燃油。
集成后处理模块3中，尿素罐带计量泵总成16集成布置在EGP总成15上方，可减少固定支架，降低整车自重；集成后处理模块3布置紧凑直接布置在发动机排气侧后方，排气管短，排温降低少，尿素喷射管路布置也短，系统布置成本低，EGP转化效率高，亦不占用底盘布置空间，实现200L副油箱的布置。
复合空气悬架5中，由板簧7和气囊总成6组合，比全气囊悬架成本更低，满足承载也可通过气囊实现底盘高度的调节。
6X4牵引车由于轴距短，底盘布置紧凑，很多车型会将贮气筒布置在车架2内侧，不具备布置取力器条件。本车型通过底盘模块化布置，贮气筒和蓄电池框集成，将取力器布置在变速箱13右侧，与周边系统可提供400×400的取力空间，可满足大部分上装取力装置布置的需求。取力器有法兰和内花键接口，可接上装取力用传动轴或者油泵，可用于危化、粉罐等特殊运输车辆。
本发明6×4半挂牵引车，大油箱和双油箱配置可满足更长距离运输需求；复合空气悬架5配置可进一步降低鞍座离地高度，舒适性更高；匹配缓速器可进一步提高车辆安全性；变速箱13带侧取力器14可满足上装取力需求，丰富可选配置使得车辆使用范围更为广泛。

Claims (10)

1.一种6×4半挂牵引车，其特征在于：采用一二轴轴距3350mm，二三轴轴距1350mm，车架左侧布置主油箱(1)，车架(2)右侧布置集成后处理模块(3)、蓄电池及贮气筒模块(4)。
2.根据权利要求1所述6×4半挂牵引车，其特征在于：所述车架(2)上设有复合空气悬架(5)，所述复合空气悬架包括两个气囊总成(6)和板簧(7)，所述气囊总成(6)通过气囊安装支架(8)安装在所述车架(2)上，所述板簧(7)通过板簧支架(9)安装在所述车架(2)上，且两个所述板簧(7)分别通过U型螺栓(10)和中桥桥壳(11)及后桥桥壳(12)连接。
3.根据权利要求1所述6×4半挂牵引车，其特征在于：变速箱(13)带侧取力器(14)，所述侧取力器(14)布置在所述变速箱(13)右侧，配合所述蓄电池及贮气筒模块(4)，提供400×400的取力空间。
4.根据权利要求1所述6×4半挂牵引车，其特征在于：所述蓄电池及贮气筒模块(4)包括安装在蓄电池框内的蓄电池，所述蓄电池框通过箍带安装有贮气筒，所述蓄电池及贮气筒模块(4)通过所述蓄电池框安装在所述车架(2)右侧，所述车架(2)尾部设有辅助贮气筒。
5.根据权利要求1所述6×4半挂牵引车，其特征在于：所述集成后处理模块(3)包括EGP总成(15)和叠放在所述EGP总成(15)上的尿素罐带计量泵总成(16)，所述尿素罐带计量泵总成(16)通过尿素罐托架(17)在所述EGP总成(15)上方，所述集成后处理模块(3)通过EGP安装支架(18)和所述尿素罐托架(17)安装在所述车架(2)右侧。
6.根据权利要求1所述6×4半挂牵引车，其特征在于：所述车架(2)右侧布置有副油箱(19)。
7.根据权利要求1所述6×4半挂牵引车，其特征在于：所述主油箱(1)为双腔。
8.根据权利要求1所述6×4半挂牵引车，其特征在于：所述集成后处理模块(3)上设有上车扶手(20)。
9.根据权利要求1所述6×4半挂牵引车，其特征在于：制动系统采用高功率发动机制动，并匹配缓速器。
10.根据权利要求1所述6×4半挂牵引车，其特征在于：变速箱(13)可匹配MT和AMT型式，所述变速箱(13)的传动链采用直接档加2.69小速比后桥。
CN202010763608.5A 2020-07-31 2020-07-31 一种6×4半挂牵引车 Pending CN111942487A (zh)

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