CN202400019U - Novel light top tank for cab of heavy tuck - Google Patents
Novel light top tank for cab of heavy tuck Download PDFInfo
- Publication number
- CN202400019U CN202400019U CN2012200003881U CN201220000388U CN202400019U CN 202400019 U CN202400019 U CN 202400019U CN 2012200003881 U CN2012200003881 U CN 2012200003881U CN 201220000388 U CN201220000388 U CN 201220000388U CN 202400019 U CN202400019 U CN 202400019U
- Authority
- CN
- China
- Prior art keywords
- top tank
- cover plate
- novel light
- cab
- reduced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel light top tank for a cab of a heavy truck. The novel light top tank for the cab of the heavy truck comprises a top tank body (1), a top tank left cover plate (2) and a top tank right cover plate (3), wherein the top tank left cover plate (2) and the top tank right cover plate (3) are arranged in the top tank body (1); and the novel light top tank is characterized in that the top tank body (1), the top tank left cover plate (2) and the top tank right cover plate (3) are made of long fiber injection (LFI) polyurethane hard form inner layers (4) and polyvinyl chloride (PVC)/ acrylonitrile butadiene styrene (ABS) sheath layers (5). According to the novel light top tank, the density is only 0.7 to 0.8g/cm<3>, and impact strength can be improved by three to four times. Compared with the conventional glass mat thermoplastic (GMT) plastic parts, the novel light top tank has the advantages that the thickness is reduced from 6mm to 1mm, the weight is reduced by 30 percent, the oil consumption is reduced by 3.2 percent, and the energy conversation and emission reduction utilization rate is reduced by 2.7 percent.
Description
Technical field
The utility model relates to and heavily blocks automotive upholstery, especially a kind ofly is used to place the Top Tank that heavily blocks automobile cab.
Background technology
Heavily blocking the automobile cab Top Tank is an important component part of automobile cab; It is contained in the automobile cab upper end, is in cost and weight-saving are considered that the storage problem in the production process on the product seems and becomes more and more important; In the dress weldering process of body shell cab body; Top Tank spare normally one suffer one or putting down or endways piling up together, have certain problem like this: (1) is that Top Tank spare can one be close to one, causes the pickup difficulty; (2) be to make the generation crimp of Top Tank product spare easily and cause the welding difficulty of follow-up operation or do not weld, thereby cause waste product; (3) be that Top Tank thickness is too thick, cause the truck overall weight too heavy.
Therefore, realizing that one of effective technology scheme of light-weight design is to adopt performance-oriented automobile lightweight material, is to realize the most important and effective means of automobile weight-saving and adopt advanced plastics (comprising composite material) to make that auto parts and components are known as by industry.
Summary of the invention
To above problem; The purpose of the utility model is to provide a kind of novel lightweight heavily to block the automobile cab Top Tank, is to adopt the LFI polyurethane to hard bubble layer as the internal layer that heavily blocks the automobile cab Top Tank, makes the wall thickness of top cover be reduced to 6mm by 10mm; And indeformable, realized lightweight.
The technical scheme of the utility model realizes in the following manner: a kind of novel lightweight heavily blocks the automobile cab Top Tank; Comprise the right cover plate of Top Tank body, Top Tank left cover and Top Tank; The right cover plate of Top Tank left cover and Top Tank is arranged in the Top Tank body, it is characterized in that: the right cover plate of described Top Tank body, Top Tank left cover and Top Tank is made up of hard bubble internal layer and PVC/ABS skin covering of the surface of LFI polyurethane.
The hard bubble thickness of internal layer of described LFI polyurethane is 5mm, and the thickness of PVC/ABS skin covering of the surface is 1mm.
The utility model structure, density has only 0.7-0.8g/cm
3, impact strength can improve 3-4 doubly.Compare with previously used GMT plastic items, thickness reduces to 6mm by 10mm, and quality alleviates 30%, and oil consumption descends 3.2%, and the energy-saving and emission-reduction combined efficiency reduces by 2.7%.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the thick layer cutaway view of Fig. 1.
The specific embodiment
Know by Fig. 1; A kind of novel lightweight of present embodiment heavily blocks the automobile cab Top Tank; Comprise the right cover plate 3 of top cover body 1, Top Tank left cover 2 and Top Tank; Top Tank left cover 2 is arranged in the Top Tank body 1 with the right cover plate 3 of Top Tank, and the right cover plate 3 of Top Tank body 1, Top Tank left cover 2 and Top Tank is made up of hard bubble internal layer 4 and PVC/ABS skin covering of the surface 5 of LFI polyurethane.
Being known by Fig. 2, is the thickness cutaway view of present embodiment.The wall thickness of the right cover plate 3 of Top Tank body 1, Top Tank left cover 2 and Top Tank is 5mm by the hard bubble thickness of internal layer 4 of LFI polyurethane, and the thickness of PVC/ABS skin covering of the surface is that 1mm forms.
The utility model is owing to adopted high-intensity glass fiber reinforced plastic; Automobile plastic parts effect aspect cost and loss of weight is obvious, and the preceding end support of 2002 sections of Mini Platform of German BMW car is typical case's representative of the LFT-PP plastic applications of 30% roving glass fiber.The BMW plan of these annual 120000 cars is included in the MiniCoopers car that the U.S. sells.End support adopts the LFT-PP injection-moulding plastic of 30% roving glass fiber before the BMW of unit design; All integrate " suspension " to about 20 front end components such as radiator, loudspeaker, condenser, carriages and become a system integration parts; Car mass is alleviated greatly, reduced cost.
Claims (2)
1. a novel lightweight heavily blocks the automobile cab Top Tank; Comprise the right cover plate (3) of Top Tank body (1), Top Tank left cover (2) and Top Tank; The right cover plate of Top Tank left cover (2) and Top Tank (3) is arranged in the Top Tank body (1), it is characterized in that: described Top Tank body (1), Top Tank left cover (2) and Top Tank right side cover plate (3) are made up of hard bubble internal layer (4) and PVC/ABS skin covering of the surface (5) of LFI polyurethane.
2. a kind of novel lightweight according to claim 1 heavily blocks the automobile cab Top Tank, it is characterized in that: the hard bubble thickness of internal layer (4) of described LFI polyurethane is 5mm, and the thickness of PVC/ABS skin covering of the surface (5) is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200003881U CN202400019U (en) | 2012-01-04 | 2012-01-04 | Novel light top tank for cab of heavy tuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200003881U CN202400019U (en) | 2012-01-04 | 2012-01-04 | Novel light top tank for cab of heavy tuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202400019U true CN202400019U (en) | 2012-08-29 |
Family
ID=46697687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200003881U Expired - Fee Related CN202400019U (en) | 2012-01-04 | 2012-01-04 | Novel light top tank for cab of heavy tuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202400019U (en) |
-
2012
- 2012-01-04 CN CN2012200003881U patent/CN202400019U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20130104 |