Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Air guiding device applied to van trailer

A diversion device and air diversion technology, applied in the direction of aerodynamic improvement, car body, vehicle parts, etc., can solve the problems of large air resistance, the vehicle is not environmentally friendly, and large fuel consumption, so as to reduce air resistance , highlight the substantive features, the effect of reasonable structural design

Active Publication Date: 2018-04-06
SINO TRUK JINAN POWER
View PDF10 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, road logistics transport semi-trailers generally do not have air guide devices, tires and tool boxes are exposed to the driving airflow, and the air resistance on the rear side of the box is relatively large, resulting in high fuel consumption, and the vehicles are not environmentally friendly.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air guiding device applied to van trailer
  • Air guiding device applied to van trailer
  • Air guiding device applied to van trailer

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0024] Specific embodiments: the present invention provides an air guiding device applied to a van trailer. The van trailer 3 includes two sides, a top surface and a rear compartment door, and is dragged to work on the first car body 2 The rear side, forming a tractor. The air guide device includes a tailgate guide device 7 installed on the rear door of the van trailer 3, and the tailgate guide device 7 includes a guide device I and a guide device II. The upper end surface of the flow device I is set at an angle with the top surface of the van trailer 3 , and the outer side of the flow guiding device II is set at an angle with the side surface of the van trailer 3 .

[0025] In this embodiment, the deflector I includes an upper left deflector 72 and an upper right deflector 74, and the upper left deflector 72 and the upper right deflector 74 respectively include an upper deflector 721, a fixed link III 722, Fix the connecting rod IV 723, the mounting support 724, the strut 72...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an air guiding device applied to a van trailer. The air guiding device comprises a tail door guiding device installed on a rear compartment door of the van trailer. The tail door guiding device comprises a guiding device body I and a guiding device body II. An included angle is formed between the upper end face of the guiding device body I and the top face of the van trailer. An included angle is formed between the outer side face of the guiding device body II and the side face of the van trailer. The air guiding device further comprises rear lower side guiding devices,side face guiding devices and front lower portion guiding devices, all of which are installed on the lower side of a compartment of the van trailer. The rear lower side guiding devices are symmetrically arranged on the left side and the right side of the rear portion of a trailer frame of the van trailer, the side face guiding devices are symmetrically arranged on the left side and the right sideof the middle portion of the trailer frame of the van trailer, and the front lower portion guiding devices are symmetrically arranged on the left side and the right side of the front portion of the trailer frame of the van trailer. The air guiding device is reasonable in design, surrounding air flows of the van trailer can be orientated and guided in sequence, the possibility that turbulence cyclones and flow separation are generated around the van trailer through the air flows is reduced, air resistance is reduced, and the air guiding device is low in carbon, environment-friendly and worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of air drag reduction, in particular to an air guiding device applied to a van trailer. Background technique [0002] When a heavy-duty traction train is running at high speed, about 25% of the wind resistance is distributed in the first car body, and about 60% to 75% is distributed in the van trailer. It is not effective to simply assemble the aerodynamic wind guide device through the main tractor Only by reducing the wind resistance of the traction train and reducing the wind resistance of the trailer system can the wind resistance of the traction train be reduced more effectively. Especially for the logistics and transportation vehicles with more express and high-speed road conditions for light cargo, the vehicle load is small, the proportion of rolling resistance and acceleration resistance is small, and the proportion of air resistance is relatively high. At present, road logistics transport semi-trail...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62D35/00B62D35/02
CPCB62D35/001B62D35/02Y02T10/82Y02T10/88
Inventor 朱宝黎冯洋孙磊李晓明孙凯
Owner SINO TRUK JINAN POWER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com