An electric adjusting device for a truck fairing comprises a driving assembly (3), a bearing assembly (2) and a support assembly (1), and is characterized in that the bearing assembly (2) comprises apair of supports (21); the support assembly (1) comprises a linkage plate (12) used for fixing the fairing (4); the driving assembly (3) comprises a gear motor (37) limited on the support (21) at oneside, a two-way lead screw (34) limited between supports (21) and arranged at the output end of the gear motor (37), one or more main guide rods (32) arranged in the same direction as the two-way leadscrew (34), nuts (342) located at two sides of two-way lead screw (34) respectively and matched with the two-way lead screw (34), a connecting rod (31) hinged to the nuts (342), and a guiding piece (33) arranged on the main guide rod (32) and cooperated with the nuts (342); and the other end of the connecting rod (31) is hinged and matched with a linkage plate (12). The angle of the fairing can be conveniently adjusted according to different working conditions such as different heights of containers or no-load condition of the truck, a good emission reduction effect is achieved, and fuel oilis saved; and after adjustment is stopped, the fairing can be kept at a corresponding angle position.
一种卡车导流罩电动调节装置,包括驱动组件(3)、支座组件(2)以及支撑组件(1),其技术要点是:支座组件(2)包括一对支架(21);支撑组件(1)包括用于固定导流罩(4)的联动板(12);驱动组件(3)包括限位在一侧支架(21)上的减速电机(37)、限位在支架(21)之间的且设置在减速电机(37)输出端的双向丝杠(34)、与双向丝杠(34)同向设置的一根以上的主导杆(32)、分别位于双向丝杠(34)两侧的且配合的丝母(342)、与丝母(342)铰接的连杆(31)、设置主导杆(32)上的与丝母(342)配合的引导件(33);连杆(31)另一端与联动板(12)铰接配合。可根据卡车所载集装箱不同高度或是否空载等不同工况,方便地调节导流罩角度,实现良好的减排效果,节约燃油;停止调节后导流罩还可保持在对应的角度位置。
Electric adjusting device for truck fairing
卡车导流罩电动调节装置
2021-02-02
Patent
Electronic Resource
Chinese
Truck fairing electric drive adjusting device for truck fairing
European Patent Office | 2020
|European Patent Office | 2018
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