Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle main body structure

A main structure and vehicle technology, applied to the upper structure, vehicle parts, upper structure sub-assembly, etc., can solve problems such as difficulty in preventing the deterioration of the rigidity of the vehicle body, complex structure, etc.

Active Publication Date: 2008-06-25
MITSUBISHI MOTORS CORP
View PDF0 Cites 48 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, as long as the technology of strengthening the rear wall outer panel is implemented, the structure will become complicated
Thus, it is difficult to prevent the deterioration of the rigidity of the vehicle body caused when the height of the floor of the trunk is lowered

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
  • Vehicle main body structure
  • Vehicle main body structure
  • Vehicle main body structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Referring to FIGS. 1 to 9, an embodiment of the present invention will be described below.

[0030] FIG. 1 is a view showing a body structure of a rear portion of an automobile (vehicle), for example, a sedan-type car body. 2 to 9 are views showing each part in the rear of an automobile (vehicle).

[0031] FIG. 1 is a view showing a vehicle body 1 equipped with a main frame. The rear portion 1a of the vehicle body 1 includes side panel assemblies 2, 2 made of metal and arranged on both sides in the vehicle width direction; a floor member 4 formed of a metal plate member and arranged on the side panel assemblies 2, In the lower part between 2; side frame member (side frame member) 5, its cross-section is closed, and this side frame member is the frame that supports the middle part of panel member 4 along the vehicle width direction, that is, the side frame member The frame member is a member extending over the entire length of the vehicle body; the rear inner panel mem...

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

A main body structure of a vehicle, comprising: a rear wall outer panel arranged on both sides in a vehicle width direction in a rear portion of a vehicle; a rear wall inner panel arranged on an inner side of the rear wall outer panel in a vehicle width direction a floor member connected to the rear wall outer members at a junction, the floor member being disposed at the rear side of the vehicle in the longitudinal direction with respect to the rear wall outer members, and continuous between the rear wall outer members. a rear end panel connected to the rear end of the floor member and the rear end of the rear quarter outer panel; and a joint panel arranged along at least one of the junctions of the rear quarter outer panel and the floor member by three-point spot welding, A front end portion of the joining panel is joined to the rear inner panel, a rear end of the joining panel is joined to the rear end panel, and a middle portion of the joining panel is joined to the floor and the rear outer panel.

Description

technical field [0001] The present invention relates to a main body structure of a vehicle having a trunk on the rear side of the vehicle. Background technique [0002] In an automobile (vehicle) having a trunk on the rear side of the automobile, side panel portions are arranged on both sides of a vehicle body, and a floor member is connected between the side panel portions. In many cases, in order to ensure the rigidity of the side panel portion, the inner panel is connected to the inside of the outer side panel arranged on the outermost side. [0003] As disclosed in Patent Document 1, the following structures have recently been used. In order to lighten the weight of the vehicle body, the rear portion of the vehicle body in which the trunk portion is arranged is constituted as follows. On the outer side panel, a quarter inner panel member is arranged only in the portion on the front side of the vehicle body on the inner surface of the quarter outer panel The vicinity o...

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): B62D25/02
Inventor 武本赖人西山友哲浅野直树
Owner MITSUBISHI MOTORS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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