CN202863141U - Automobile transmission shaft supporting structure - Google Patents
Automobile transmission shaft supporting structure Download PDFInfo
- Publication number
- CN202863141U CN202863141U CN 201220467218 CN201220467218U CN202863141U CN 202863141 U CN202863141 U CN 202863141U CN 201220467218 CN201220467218 CN 201220467218 CN 201220467218 U CN201220467218 U CN 201220467218U CN 202863141 U CN202863141 U CN 202863141U
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- China
- Prior art keywords
- transmission shaft
- plate
- crossbeam
- brace panel
- reinforced rib
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Abstract
Provided is an automobile transmission shaft supporting structure. The automobile transmission shaft supporting structure is mainly used for solving the supporting problem of separate frame construction two-section type transmission shaft hanging spots, and comprises a frame cross member and a transmission shaft supporting frame, wherein the frame cross member is arranged above a fuel tank and placed in an empty position between two car body cross members, and the transmission shaft supporting frame is fixedly arranged in a middle position of the front side face of the frame cross member. According to the automobile transmission shaft supporting structure, rigidity of the frame cross member is improved, and the maximum design demand of the volume of the fuel tank is met, in addition, structural rigidity of the transmission shaft supporting frame is improved, and the distance between a supporting point of a transmission shaft and the front side face of the frame cross member is increased to 70mm, and therefore influences on transmission shaft arrangement by parts and components such as the frame cross member and the fuel tank are reduced, and optimal design of the transmission shaft arrangement is achieved.
Description
Technical field
The utility model relates to a kind of drive shaft support structure, and especially a kind of vehicle transmission shaft supporting structure that is arranged on the cross member of frame belongs to vehicle power drive technology field.
Background technology
In the Non-carrying type automotive body structure, the middle sling point of two sectional type rear propeller shaft generally is fixed on the cross member of frame.Position, the structure that above-mentioned cross member of frame and transmission shaft support is subject to the constraint of fuel tank, silencer and vehicle body beam structure and assembling mode, common above-mentioned crossbeam be furnished with following two kinds of situations: the one, cross member of frame is arranged in the fuel tank below, the transmission shaft support arrangement is on cross member of frame, this kind structure has been avoided the impact of vehicle body crossbeam on cross member of frame, but requires stricter to the layout of transmission shaft and volume and the installation site of fuel tank; The 2nd, cross member of frame is arranged in the fuel tank top, the transmission shaft support arrangement is on cross member of frame or the cross member of frame front side, this kind structure can avoid fuel tank capacity and installation site on the impact of cross member of frame, but cause that easily transmission shaft supports and the interference of vehicle body crossbeam, and be the rigidity requirement that guarantees that transmission shaft supports, the installation site that transmission shaft supports must not above the scope apart from about cross member of frame leading flank 30mm, increase the design difficulty of vehicle general layout.
The utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of and can avoid transmission shaft to support and the interference of vehicle body crossbeam, and strengthen the vehicle transmission shaft supporting structure of transmission shaft support stiffness.
Problem described in the utility model realizes with following technical proposals:
A kind of vehicle transmission shaft supporting structure, it comprises cross member of frame and transmission shaft bracing frame, and described cross member of frame is arranged in the fuel tank top, and the neutral gear place between two vehicle body crossbeams is at the fixing assembling of the midway location transmission shaft bracing frame of cross member of frame.
Above-mentioned vehicle transmission shaft supporting structure, described cross member of frame comprise crossbeam upper plate and crossbeam lower plate, and described crossbeam upper plate and crossbeam lower plate are equipped, and both form cavity structure, at the cavity that is arranged in fuel tank one side brace panel are set.
Above-mentioned vehicle transmission shaft supporting structure, described brace panel is comprised of upper plate brace panel and lower plate brace panel, described upper plate brace panel is fixed on the crossbeam upper plate, be provided with upper plate brace panel central recess at the upper plate brace panel, described lower plate brace panel is fixed on the crossbeam lower plate, be provided with lower plate brace panel central recess at the lower plate brace panel, the bottom of described upper plate brace panel central recess and lower plate brace panel central recess contacts.
Above-mentioned vehicle transmission shaft supporting structure arranges respectively crossbeam upper plate reinforced rib and crossbeam lower plate reinforced rib on described crossbeam upper plate and the crossbeam lower plate, described crossbeam upper plate reinforced rib and crossbeam lower plate reinforced rib are the groove structure to inner recess.
Above-mentioned vehicle transmission shaft supporting structure, described transmission shaft bracing frame comprises upper backup pad and lower supporting plate, described upper backup pad is inverted " U " type structure, at upper backup pad upper backup pad top reinforced rib and upper backup pad side reinforced rib are set, described upper backup pad top reinforced rib and upper backup pad side reinforced rib are the groove structure to inner recess.
Above-mentioned vehicle transmission shaft supporting structure, described lower supporting plate is " Ω " type structure, at lower supporting plate lower supporting plate top reinforced rib and lower supporting plate side reinforced rib are set, described lower supporting plate top reinforced rib and lower supporting plate side reinforced rib are the groove structure to inner recess, in the outer end of lower supporting plate flange are set also.
The utility model has all increased the groove structure reinforced rib to inner recess on crossbeam upper plate and crossbeam lower plate, and in the cavity of fuel tank installation side crossbeam upper plate and crossbeam lower plate composition, increase upper plate brace panel and lower plate brace panel, the upper plate brace panel is contacted with the bottom of lower plate brace panel central recess, not only increase cross member of frame rigidity, and satisfied the maximization designing requirement of fuel tank capacity; The utility model all is provided with top reinforced rib and side reinforced rib on the upper backup pad of transmission shaft bracing frame and lower supporting plate, improved the rigidity of structure of transmission shaft bracing frame, make the transmission shaft strong point can be enlarged to 70mm apart from the distance of cross member of frame leading flank, thereby reduced the impact that the parts such as vehicle body crossbeam, fuel tank are arranged transmission shaft, realized the optimal design that transmission shaft is arranged.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model overall structure birds-eye view;
Fig. 3 is A-A sectional structure chart among Fig. 2;
Fig. 4 is C-C sectional structure chart among Fig. 2;
Fig. 5 is crossbeam upper plate constructional drawing;
Fig. 6 is crossbeam lower plate constructional drawing;
Fig. 7 is upper plate brace panel constructional drawing;
Fig. 8 is lower plate brace panel constructional drawing;
Fig. 9 is the upper backup pad constructional drawing;
Figure 10 is the lower supporting plate constructional drawing.
Each label is among the figure: 1, cross member of frame, 1-1, crossbeam upper plate, 1-1-1, crossbeam upper plate reinforced rib, 1-2, crossbeam lower plate, 1-2-1, crossbeam lower plate reinforced rib, 1-3, upper plate brace panel, 1-3-1, upper plate brace panel central recess, 1-4, the brace panel of coming off duty, 1-4-1, lower plate brace panel central recess, 2, bracing frame, 2-1, upper backup pad, 2-1-1, upper backup pad top reinforced rib, 2-1-2, upper backup pad side reinforced rib, 2-2, lower supporting plate, 2-2-1, lower supporting plate top reinforced rib, 2-2-2, flange, 2-2-3, lower supporting plate side reinforced rib.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises cross member of frame 1 and transmission shaft bracing frame 2, described cross member of frame 1 is arranged in the fuel tank top, the neutral gear place between two vehicle body crossbeams, the fixing assembling transmission shaft bracing frame 2 at cross member of frame 1 leading flank midway location place.
Referring to Fig. 3, Fig. 4, Fig. 5, cross member of frame 1 of the present utility model comprises crossbeam upper plate 1-1 and crossbeam lower plate 1-2, and described crossbeam upper plate 1-1 and crossbeam lower plate 1-2 are equipped, and both form cavity structure, at the cavity that is arranged in fuel tank one side brace panel are set.
Referring to Fig. 5, Fig. 8, Fig. 9, brace panel of the present utility model is comprised of upper plate brace panel 1-3 and lower plate brace panel 1-4, described upper plate brace panel 1-3 is fixed on the crossbeam upper plate 1-1, be provided with upper plate brace panel central recess 1-3-1 at the upper plate brace panel, described lower plate brace panel 1-4 is fixed on the crossbeam lower plate 1-2, be provided with lower plate brace panel central recess 1-4-1 at lower plate brace panel 1-4, the bottom of described upper plate brace panel central recess 1-3-1 and lower plate brace panel central recess 1-4-1 contacts.
Referring to Fig. 6, Fig. 7, crossbeam upper plate reinforced rib 1-1-1 and crossbeam lower plate reinforced rib 1-2-1 are set respectively on crossbeam upper plate 1-1 of the present utility model and the crossbeam lower plate 1-2, and described crossbeam upper plate reinforced rib 1-1-1 and crossbeam lower plate reinforced rib 1-2-1 are the groove structure to inner recess.
Referring to Fig. 1, Fig. 2, Figure 10, transmission shaft bracing frame 2 of the present utility model comprises upper backup pad 2-1 and lower supporting plate 2-2, described upper backup pad 2-1 is inverted " U " type structure, at upper backup pad a upper backup pad top reinforced rib 2-1-1 and two upper backup pad side reinforced rib 2-1-2 are set, described upper backup pad top reinforced rib 2-1-1 and upper backup pad side reinforced rib 2-1-2 are the groove structure to inner recess.
Referring to Figure 10, lower supporting plate 2-2 of the present utility model is " Ω " type structure, at lower supporting plate 2-2 a lower supporting plate top reinforced rib 2-2-1 and two lower supporting plate side reinforced rib 2-2-3 are set, described lower supporting plate top reinforced rib 2-2-1 and lower supporting plate side reinforced rib 2-2-3 are the groove structure to inner recess, in the outer end of lower supporting plate flange 2-2-2 are set also.
Referring to Fig. 1～Figure 10, principle of work of the present utility model is: a kind of vehicle transmission shaft supporting structure, it is welded by cross member of frame 1 and transmission shaft bracing frame and forms, wherein cross member of frame 1 is welded into the heterozygote spare structure of middle cavity by crossbeam upper plate 1-1 and crossbeam lower plate 1-2, this cross member of frame 1 is arranged in the top of fuel tank, carrying fuel tank, silencer and transmission shaft are dodged the vehicle body crossbeam simultaneously; For increasing the rigidity of this cross member of frame 1, with the rigidity that guarantees that transmission shaft supports, satisfy simultaneously the maximization design of fuel tank capacity, on crossbeam upper plate 1-1 and crossbeam lower plate 1-2, all increase reinforced rib, and in the cross member of frame cavity of fuel tank installation side, increase upper plate brace panel 1-3 and lower plate brace panel 1-4, upper plate brace panel central recess 1-3-1 is contacted with the bottom of lower plate brace panel central recess 1-4-1; The utility model all is provided with top reinforced rib and side reinforced rib on the upper backup pad 2-1 of transmission shaft bracing frame 2 and lower supporting plate 2-2, improved the rigidity of structure of transmission shaft bracing frame 2, make the transmission shaft strong point can be enlarged to 70mm apart from the distance of cross member of frame leading flank, thereby reduced the impact that the parts such as vehicle body crossbeam 1, fuel tank are arranged transmission shaft, realized the optimal design that transmission shaft is arranged.
Claims (6)
1. vehicle transmission shaft supporting structure, it is characterized in that, it comprises cross member of frame (1) and transmission shaft bracing frame (2), described cross member of frame (1) is arranged in the fuel tank top, neutral place between two vehicle body crossbeams, the fixing assembling transmission shaft bracing frame (2) at cross member of frame (1) midway location place.
2. a kind of vehicle transmission shaft supporting structure according to claim 1, it is characterized in that, described cross member of frame (1) comprises crossbeam upper plate (1-1) and crossbeam lower plate (1-2), described crossbeam upper plate (1-1) and crossbeam lower plate (1-2) are equipped, both form cavity structure, at the cavity that is arranged in fuel tank one side brace panel are set.
3. a kind of vehicle transmission shaft supporting structure according to claim 2, it is characterized in that, described brace panel is comprised of upper plate brace panel (1-3) and lower plate brace panel (1-4), described upper plate brace panel (1-3) is fixed on the crossbeam upper plate (1-1), be provided with upper plate brace panel central recess (1-3-1) at the upper plate brace panel, described lower plate brace panel (1-4) is fixed on the crossbeam lower plate (1-2), be provided with lower plate brace panel central recess (1-4-1) at lower plate brace panel (1-4), described upper plate brace panel central recess (1-3-1) contacts with the bottom of lower plate brace panel central recess (1-4-1).
4. a kind of vehicle transmission shaft supporting structure according to claim 3, it is characterized in that, crossbeam upper plate reinforced rib (1-1-1) and crossbeam lower plate reinforced rib (1-2-1) are set respectively on described crossbeam upper plate (1-1) and the crossbeam lower plate (1-2), and described crossbeam upper plate reinforced rib (1-1-1) and crossbeam lower plate reinforced rib (1-2-1) are the groove structure to inner recess.
5. according to claim 1 or 4 described a kind of vehicle transmission shaft supporting structures, it is characterized in that, described transmission shaft bracing frame (2) comprises upper backup pad (2-1) and lower supporting plate (2-2), described upper backup pad (2-1) is inverted " U " type structure, at upper backup pad upper backup pad top reinforced rib (2-1-1) and upper backup pad side reinforced rib (2-1-2) are set, described upper backup pad top reinforced rib (2-1-1) and upper backup pad side reinforced rib (2-1-2) are the groove structure to inner recess.
6. a kind of vehicle transmission shaft supporting structure according to claim 5, it is characterized in that, described lower supporting plate (2-2) is " Ω " type structure, at lower supporting plate (2-2) lower supporting plate top reinforced rib (2-2-1) and lower supporting plate side reinforced rib (2-2-3) are set, described lower supporting plate top reinforced rib (2-2-1) and lower supporting plate side reinforced rib (2-2-3) are the groove structure to inner recess, in the outer end of lower supporting plate flange (2-2-2) are set also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467218 CN202863141U (en) | 2012-09-14 | 2012-09-14 | Automobile transmission shaft supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467218 CN202863141U (en) | 2012-09-14 | 2012-09-14 | Automobile transmission shaft supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863141U true CN202863141U (en) | 2013-04-10 |
Family
ID=48029888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220467218 Expired - Fee Related CN202863141U (en) | 2012-09-14 | 2012-09-14 | Automobile transmission shaft supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448542A (en) * | 2013-09-12 | 2013-12-18 | 重庆长安汽车股份有限公司 | Automobile transmission shaft supporting structure |
| CN103568833A (en) * | 2013-11-18 | 2014-02-12 | 重庆长安汽车股份有限公司 | Middle supporting structure of automobile transmission shaft |
| CN105082998A (en) * | 2015-09-06 | 2015-11-25 | 上海长安汽车工程技术有限公司 | Automotive transmission shaft installing and fixing structure |
| CN105522919A (en) * | 2016-01-15 | 2016-04-27 | 重庆长安汽车股份有限公司 | Connecting structure for transmission shaft and vehicle body of rear-wheel-drive vehicle with front-mounted engine |
-
2012
- 2012-09-14 CN CN 201220467218 patent/CN202863141U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448542A (en) * | 2013-09-12 | 2013-12-18 | 重庆长安汽车股份有限公司 | Automobile transmission shaft supporting structure |
| CN103448542B (en) * | 2013-09-12 | 2016-03-02 | 重庆长安汽车股份有限公司 | A kind of vehicle transmission shaft supporting structure |
| CN103568833A (en) * | 2013-11-18 | 2014-02-12 | 重庆长安汽车股份有限公司 | Middle supporting structure of automobile transmission shaft |
| CN103568833B (en) * | 2013-11-18 | 2016-08-17 | 重庆长安汽车股份有限公司 | A kind of truck drive shaft medial support structures |
| CN105082998A (en) * | 2015-09-06 | 2015-11-25 | 上海长安汽车工程技术有限公司 | Automotive transmission shaft installing and fixing structure |
| CN105522919A (en) * | 2016-01-15 | 2016-04-27 | 重庆长安汽车股份有限公司 | Connecting structure for transmission shaft and vehicle body of rear-wheel-drive vehicle with front-mounted engine |
| CN105522919B (en) * | 2016-01-15 | 2018-01-02 | 重庆长安汽车股份有限公司 | A kind of power transmission shaft of front-engine rear-drive automobile and the attachment structure of vehicle body |
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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 |
Granted publication date: 20130410 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |