CN102245461A - Support frame structure of a vehicle and method for producing the same - Google Patents
Support frame structure of a vehicle and method for producing the same Download PDFInfo
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- CN102245461A CN102245461A CN201080003498.7A CN201080003498A CN102245461A CN 102245461 A CN102245461 A CN 102245461A CN 201080003498 A CN201080003498 A CN 201080003498A CN 102245461 A CN102245461 A CN 102245461A
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- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000002184 metal Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 description 7
- 238000009740 moulding (composite fabrication) Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a support frame structure of a vehicle, in particular an axle support, substantially made of two longitudinal beams and two transverse beams supporting the same against each other, each designed as hollow profiles made of at least two formed parts joined at joint areas extending substantially in the longitudinal axis of each hollow profile, wherein a first formed part of each beam is integrally connected to the first formed part of the other beam, in that an upper shell of the support frame structure having still open longitudinal and transverse beams is formed by bending from an initially flat and suitably cut sheet metal structure, said beams each then being completed as a hollow profile by welded cover sheets as second or further formed parts. An upper shell thereby forms an external structure made of a flat cover structure and an edge structure protruding therefrom at an angle, and made of at least two arm structures, each extending outward from a corner area forming a node point, in which a longitudinal beam abuts a transverse beam, approaching a direction of an angle bisector in the top view. Each arm structure is complemented by a welded closure sheet metal, forming a hollow body that is a support arm of the support structure.
Description
Technical field
The present invention relates to a kind of branching bolster structure of vehicle, especially axle bracket mainly comprises two so-called longerons and two so-called crossbeams that support mutually with described longeron, and these beams constitute hollow profile respectively.The present invention relates to a kind of method that is used to make such branching bolster structure in addition.For technical field as an example, except EP 760 327 B1, consult DE 102 60 259 A1.
Background technology
Vehicle bearing support or axle bracket by the preamble of claim 1 must satisfy a large amount of requirements.Except the structure space boundary condition, certainly must consider requirement of strength, and described in addition bearing support should simply and have economy, that is to say and to make at an easy rate.For the axle bracket of for example car, extensively adopt the structure type shown in two pieces of documents mentioning in beginning now.Especially especially be welded into the framework of substantial rectangular at this by tubing assembling by hollow profile, in the folding corner region that prolongs to a certain extent of this framework, be provided with and be used for being bearing in axle bracket on the vehicle bottom or being bearing in two bearing positions on the vehicle longeron.Being provided with a plurality of articulated position on axle bracket for example is used to guide the guide rod of wheel and is used for a retarder in case of necessity with forms such as connecting panels.Can realize favourable power flow curve at this between each articulated position and between the bearing position of articulated position and axle bracket.
Summary of the invention
Known now, the criterion aspect of not only in the end mentioning i.e. " power stream is optimum " design aspect but also aspect economic manufacturability criterion, improvement is possible, at this improvement should be described, purpose promptly of the present invention.
Branching bolster structure for the preamble of pressing claim 1, the solution of described purpose is characterised in that, each hollow profile comprises at least two at stack-mounted profiled member in the engaging zones of the longitudinal extension of corresponding hollow profile basically, and first profiled member of each beam links to each other integratedly with first profiled member of other beam, promptly form by brake forming and have the still so-called upper casing of the branching bolster structure of the longitudinal and cross beam of opening by metal plate structure at first smooth and that suitably shear, this upper casing corresponding by so-called as second or the shrouding of other profiled member be complemented into hollow profile.Corresponding claim to a method relates to makes such branching bolster structure, and favourable embodiment is the content of dependent claims with further expanding.
The supporting structure that can be bonded together than the known hollow profile by prefabricated by supporting structure of the present invention is much simple as to make, because also need only implement two extremely simple and forming processes that control easily be similar to the form that prior art preferably connects with welding in the last procedure of processing of manufacturing process except set up to engage connecting before.Therefore at first suitably shear smooth metal sheet, this preferably realizes by stamping-out (shearings), and the various piece of this metal sheet of bending and then.
Preceding two steps by the manufacturing process of branching bolster structure of the present invention can be compared with the rectangular cover of making paper box greatly simplifiedly, according to the latter, at first suitably shear smooth former that makes by cardboard, and then by the crooked edge that forms lid.At this so-called upper casing that produces one, it is called " upper casing " in the explanation by branching bolster structure of the present invention.The edge of paper box lid is at current so-called first profiled member of this formation by the hollow profile that is assembled into framework of supporting structure of the present invention, and each first profiled member links to each other by the flat site between the edge of lid or upper casing after described two procedure of processings.
After this 3rd process steps of following regulation not when making the paper box lid, however that is to say when making for constituting hollow profile it is essential by branching bolster structure of the present invention.By being installed, suitably shaped so-called shrouding replenishes (four) hollow profile in this (is four at simple rectangle) moulding " edge " in so-called engaging zones, described edge itself can comprise a crooked rib that extends along the longitudinal basically respectively, and therefore needs not to be smooth.At first profiled member of crooked " edge " or hollow profile and the engaging zones between the so-called shrouding (as second or other profiled member of hollow profile) at this basically along the longitudinal extension of corresponding hollow profile.Preferred described shrouding neither be smooth, but have basically along the crooked rib of the longitudinal extension of corresponding hollow profile, wherein preferably make so-called shrouding or finally constitute the longeron of branching bolster structure or second or other profiled member of crossbeam too, be i.e. at first smooth and metal plate structure that suitably shear by brake forming with described mode.This relates to the connection type between the profiled member at last, and described connection can be that material is sealed or shape is sealed; Preferred weld connects for this reason, and also optional crimping connects.
Owing in fact only use the brake forming part, disposable expending is minimum, must drop into this disposable expending for the batch manufacturing by branching bolster structure of the present invention.About only need investment seldom of machine, and favourable such branching bolster structure also can be made with traditional panel beating equipment in prototype is made fast and at an easy rate.In process in enormous quantities, obtain playback accuracy again, and can simply finish essential change in case of necessity, for example owing to change the thickness of slab that uses slightly.The respective curved angle is at this advantageously in the scope between 10 °～90 °, and this angle of bend is that the original plane of sweep and the original metal plate structure of original smooth metal plate structure forms.
Self-evident, the branching bolster structure of making so for example also must satisfy functional requirement and requirement of strength with the form of axle bracket.Metal sheet is as requirement as described in may improving by supporting structure of the present invention, pass through the peripheral region formation of its crooked rib or crooked rib when the main load-carrying unit of metal plate structure, and need bear by so-called metal sheet field by the shear load that metal sheet is born, described metal sheet field can be strengthened by shrouding.The torque load of metal sheet can preferably be born by the osed top hollow profile, and can use hatch frame in main bend loading zone.To comprise these component parts by the branching bolster structure of manufacturing of the present invention be hollow profile, as the metal sheet field and the crooked rib of so-called shearing field, described crooked rib can be respectively according to the load setting or the formation that occur.Preferably the crooked rib of describing a power streamline (Kraftflusslinie) in this meaning respectively basically extends point-blank, and preferably along the vehicle longitudinal axis or perpendicular to the direction of this longitudinal axis.
In the structure that it is mentioned in principle in the additional embodiment of known axle bracket, pressing on the branching bolster structure of the present invention, described upper casing can constitute external structure, it mainly comprises smooth so-called cap structure (working as " shearing field ") and so-called marginal texture (this marginal texture constitutes described beam) and at least two so-called arm configurations of giving prominence to from cap structure angledly, described arm configuration is outwards given prominence to from the direction that the folding corner region that constitutes so-called node begins to be similar to during overlooking observation along angular bisector respectively, as shown in the figure, intersect at this folding corner region interior beam and crossbeam.On the free end of described arm configuration, can be provided with the female part that is used for axle sleeve, by described female part with axle bracket (etc.) be placed on the vehicle or be placed on the beam of automobile body.
Arm configuration can replenish into the osed top hollow profile equally by the shrouding of pyramid basically, replenish into hollow body or rather, this hollow body seems with little weight high strength that remarkably this shrouding is preferred same by at first smooth and metal plate structure moulding that suitably shear.Therefore described hollow body constitutes the support arm of supporting structure, and on its free end, be provided with the female part of having mentioned that is used for axle sleeve for this reason, this female part itself passes through the at first smooth and metal plate structure formation that suitably shear of chipless ground moulding in an advantageous manner again, and and then this metal plate structure is welded on the support arm.Ought not only be bearing on the described arm configuration from the shrouding of the outstanding support arm of node (being the folding corner region of branching bolster structure) at this, and terminating in the next door of the beam of described intranodal (longeron and/or crossbeam) upper support in the end of these beams, so that have a plurality of hollow body structures that are positioned at cavity there in described intranodal formation, then therefore can satisfy extra high rigidity requirement in bending with aspect reversing.Press same meaning, the fringe region of the fringe region of arm configuration and neighboring edge structure is connected in the mode of power transmission, especially welding.
Can also further improve the intensity or the rigidity of branching bolster structure of the present invention generally, promptly be additionally provided with another and be bearing in so-called shearing field on all beams with respect to (with the having mentioned) cap structure that has existed.It and cap structure mutual action can constitute the bottom construction of branching bolster structure to a certain extent.In order to optimize weight by branching bolster structure of the present invention, in the planar part of branching bolster structure, can be provided with perforation, especially consider and need design described perforation, and be used to reduce weight by the load that described planar part is born.Provide for example female part of having mentioned above other of guide rod etc. that is used in addition, described female part can be located on the axle bracket or generality is located on the branching bolster structure.When this relates to specially-shaped spare, the connecting panel that this female part also can advantageously form by the at first smooth metal plate structure of brake forming, and preferably on a crooked rib next door is installed in by branching bolster structure of the present invention.
Description of drawings
By means of accompanying drawing 1～5 embodiments of the invention are described in addition.In Fig. 1,2 birds-eye view, (observe) from oblique upper or vertical direction and Fig. 3,4 upward view (from oblique below or vertical lower observe) the back axle bracket by car of the present invention is shown, and in " expansion " of described axle bracket shown in Fig. 5 a, 5b, the 5c, that is to say the still smooth metal plate structure before except several parts that lack Fig. 5 a, 5b, 5c are illustrated in its brake forming, by described metal plate structure according to respective curved moulding assemble axle bracket by Fig. 1～4.Self-evident, identical member in institute's drawings attached green phase with mark mark, yet corresponding in the still smooth at the beginning and metal plate structure that suitably shear in Fig. 5 a, 5b, 5c " * " number is added on the mark of respective members.In addition since axle bracket about the axis L of longitudinal center (it equals longitudinal center's axis of the axle bracket) looking-glass symmetry of vehicle, for the mark of the member of symmetry or assembly mark in one of two symmetrical halves parts only.
The specific embodiment
Mark so-called upper casing with mark 1 by the axle bracket of the term that up to the present uses, this upper casing by constituting along the different crooked rib a～e brake formings that is respectively straight line, is at first seen Fig. 5 a by upper casing metal plate structure 1* at first smooth and that preferably suitably shear by punching press for this reason.
Be positioned at part 11a*, 11c* and the 11e* of outside by crooked at first smooth upper casing metal plate structure 1* one by one about crooked rib a, c and e, basically constitute the so-called first profiled member 11a, 11c and 11e by the term that uses above, it must be emphasized that at this first profiled member 11a (or 11a*) and 11c (or 11c*) cross (axle bracket or vehicle) axis L of longitudinal center and extend.Part 11a* and 11e* are parallel to crooked rib f or the g bending that crooked rib a or e extend around another respectively in appropriate section, so that after this profiled member 11a of Chan Shenging and 11e are not smooth.Described crooked rib a, c, e, f, g be at this longitudinal extension along the corresponding shaping part, and this profiled member becomes like that as explained later and has along the hollow body of the longitudinal axis of its longitudinal extension or the component part of beam.Basically constitute so-called marginal texture R by the term that uses above for this reason.This external profiled member metal plate structure 11e* mark with mark 111e* and in Fig. 5 a in the nethermost part (and in uppermost part) about the axis L of longitudinal center looking-glass symmetry, the other subregion that need not independent in addition mark marks for general view of part 111e* also will be explained this in next section around crooked rib h, i, the k bending of straight line in addition.
By crooked at first smooth upper casing metal plate structure 1* one by one (see in addition Fig. 5 a) be positioned at the part 12b* and the 12d* of outside about crooked rib b in four folding corner region E of upper casing metal plate structure 1 and d to a certain extent, basically constitute so-called arm configuration 12b and 12d by the term that uses above, yet the part 111e* that mentions in the preceding paragraph of wherein adjacent with arm configuration 12d* profiled member 11e* becomes the component part of arm configuration 12d after engaging in respective curved with by welding S, especially as by Fig. 1,2 as seen.Just the fringe region of arm configuration 12d promptly is connected in the mode of power transmission with its part 111e with the fringe region of adjacent marginal texture R in this point, especially welds.In addition, part 12b* and 12d* also have other (straight line) crooked rib i, m, n, o, p and (see Fig. 5 a), so that the various piece zone of crooked once more these parts, so that last formation (two) arm configuration 12b and (two) arm configuration 12d, it is outwards outstanding that described arm configuration begins respectively approximate direction along angular bisector from each folding corner region E, and be respectively or become the component part of support arm (by top term).
After the part in crooked rib a～e outside of at first smooth upper casing metal plate structure 1* realized bending, upper casing metal plate structure 1* constituted so-called cap structure D by the term that uses above constituting zone within the crooked rib a～e of osed top ring basically.For expendable weight has central perforation 14 in the situation of the rigidity requirement of considering axle bracket, the angular bisector direction that begins the approximate angle along corresponding bight of described arm configuration 12b and 12d from the folding corner region E of this cap structure is outstanding in the cap structure D of substantial rectangular.
The first profiled member 11a and cap structure D suitably are bonded together by being welded on so-called engaging zones by at first smooth and shrouding metal plate structure 2* (seeing Fig. 5 b) that suitably shear with two by crooked rib a bonded assembly and the part that extends to central perforation 14 always equally with this profiled member, and this shrouding metal plate structure forms the shrouding 2 of suitable shape by the bending around crooked rib r, s, t.Therefore constitute the anterior crossbeam Qv (as hollow profile) (for example seeing Fig. 2) of axle bracket in addition.
The first profiled member 11e and cap structure D with this profiled member by crooked rib e bonded assembly and extend to the part of central perforation 14 and suitably be bonded together by being welded on so-called engaging zones equally always by at first smooth and shrouding metal plate structure 3* that suitably shear, this shrouding metal plate structure forms the shrouding 3 (seeing Fig. 5 b) of suitable shape by the bending around crooked rib u, v.Therefore constitute the after cross member Qh (as hollow profile) (seeing Fig. 3,4) of axle bracket.
The first profiled member 11c and cap structure D suitably are bonded together by being welded on so-called engaging zones by at first smooth and shrouding metal plate structure 4* that suitably shear with two by crooked rib c bonded assembly and the part that extends to central perforation 14 always equally with this profiled member, and this shrouding metal plate structure forms the shrouding 4 (seeing Fig. 5 b) of suitable shape by the bending around crooked rib w, x.Therefore especially constitute the longeron LT (as hollow profile) (seeing Fig. 3,4) of axle bracket.
The rear arm structure 12d that had mentioned with the part 111e of the profiled member 11e that had mentioned and with two same constitute by at first smooth and shrouding metal plate structure 5* that suitably shear (in so-called engaging zones, the welding) back that is bonded together constitute the back arm 15 (as hollow body) of axle bracket, see Fig. 3,4, this shrouding metal plate structure itself by form around crooked rib y, z repeatedly crooked suitable at this respectively with the shrouding 5 (seeing Fig. 5 b) of pyramid moulding.The preceding arm configuration 12b that had mentioned briefly mentioned around the crooked back of the crooked rib n that in itself, extends, o, p and constituting front arm 16 with the suitable back that is bonded together of the same uneven shrouding that is provided with for this reason with the axle bracket of hollow body form, described shrouding is not shown in order to be reduced at Fig. 5 a～5c, but is similar to the shrouding explained He illustrate by being formed by at first smooth metal plate structure bending.
In Fig. 5 c, mark so-called at first smooth and connecting panel metal plate structure that suitably shear with mark 6* and 8*, form connecting panel 6,8 by described connecting panel metal plate structure by the bending around the crooked rib that does not mark for general view at this moment, after this described connecting panel welds on the position of hope with axle bracket.At the guide rod that can in the function of described axle bracket is used, support the guiding wheel on the described connecting panel 6,8.Mark so-called at first smooth and female part metal plate structure that suitably shear with mark 7* at last, by this female part metal plate structure by the bending around suitable crooked rib be formed for axle sleeve female part 7, after this this female part is soldered on the free end of each support arm 16.Free end for two back arms 15 also is provided with similar axle sleeve female part, yet is not illustrated by drawings the at first smooth metal plate structure of these axle sleeve female parts.
It must be emphasized that at last, can be different from a large amount of above-mentioned explanation and drawings in detail at the axle bracket of this introduction or in the detailed structure of the branching bolster structure of this introduction.Ji Chu manufacturing process is important or rather, promptly pass through crooked repeatedly various piece in case of necessity by at first smooth and metal plate structure that suitably shear, wherein said repeatedly bending can be carried out step by step successively, to a certain extent by " paper folding technology " molding space member, these members constitute local at least hollow profile or hollow body after suitably being bonded together, be assembled into the branching bolster structure of hope at last by described hollow profile or hollow body.Constitute the central space member at the upper casing 1 that this is at first smooth by bending and metal plate structure that suitably shear forms, in addition the member engages of moulding is to this central space member in the same manner basically, described joint definitely also can be different from the embodiment shape of explaining along the engaging zones of suitable extension to be realized sealedly.Do not spell out in the superincumbent in addition description, except the perforation in cap structure D 14, be located at other interior perforation of other planar parts of the component part of bearing support in addition, under the situation of the load of considering to bear, each perforation be set respectively aspect the minimize weight of supporting structure of the present invention.
Claims (14)
1. the branching bolster structure of vehicle, especially axle bracket, mainly comprise two so-called longerons (LT) and two so-called crossbeam (Qv that support mutually with described longeron, Qh), these beams constitute hollow profile respectively, it is characterized in that: each hollow profile comprises at least two at stack-mounted profiled member (11a in the engaging zones of the longitudinal extension of corresponding hollow profile basically, 11c, 11e, 2,3,4), and each beam (Qv, Qh, LT) the first profiled member (11a, 11c, 11e) with other beam (Qv, Qh, LT) the first profiled member (11a, 11c, 11e) link to each other integratedly, promptly form by brake forming and have still longeron of opening (LT) and crossbeam (Qv by at first smooth and metal plate structure (1*) that suitably shear, the so-called upper casing (1) of branching bolster structure Qh), this upper casing is so-called as second or other profiled member (2 by each, 3,4) shrouding (2,3,4) be complemented into hollow profile.
2. branching bolster structure according to claim 1 is characterized in that: shrouding (2,3,4) forms by brake forming at first smooth and metal plate structure (2*, 3*, 4*) that suitably shear.
3. branching bolster structure according to claim 1 and 2 is characterized in that: shrouding (2,3,4) is connected along sealed ground of engaging zones material or shape with first profiled member sealedly.
4. require each described branching bolster structure according to aforesaid right, it is characterized in that: so-called upper casing (1) constitutes external structure, so-called marginal texture (R) and at least two so-called arm configuration (12b that this external structure mainly comprises smooth so-called cap structure (D) and gives prominence to from this cap structure angledly, 12d), described arm configuration is outwards outstanding from folding corner region (E) the beginning approximate direction along angular bisector during overlooking observation that constitutes so-called node respectively, at the end and the crossbeam (Qv of this folding corner region interior beam (LT), Qh) end is adjacent.
5. branching bolster structure according to claim 4 is characterized in that: the fringe region of the fringe region of arm configuration (12d) and adjacent marginal texture (R) is connected especially welding (S) in the mode of power transmission.
6. according to claim 4 or 5 described branching bolster structures, it is characterized in that: arm configuration (12b) replenishes into hollow body, the support arm (15) of this hollow body formation supporting structure by same and shrouding (5) that metal plate structure (5*) that suitably shear forms at first smooth by brake forming pyramid basically, preferred.
7. branching bolster structure according to claim 6, it is characterized in that: not only be bearing on the arm configuration (12b) from the shrouding (5) of the outstanding support arm (15,16) of node or folding corner region (E), and on the next door of the beam that ends at this folding corner region (E) (crossbeam Qv, longeron LT) upper support in the end of these beams, in this folding corner region, constitute the hollow body structure thus, in this hollow body structure, a plurality of cavitys are arranged.
8. require each described branching bolster structure according to aforesaid right, it is characterized in that: every crooked rib (a～z) extend point-blank, and describe a power streamline basically.
9. require each described branching bolster structure according to aforesaid right, it is characterized in that:, be provided with another and be bearing in so-called shearing field on all beams except cap structure (D).
10. require each described branching bolster structure according to aforesaid right, it is characterized in that: the connecting panel (6,8) that the brake forming by at first smooth metal plate structure (6*, 8*) forms is installed on a crooked rib next door, described connecting panel is used for receiver member, and described member is guide rod especially.
11. require each described branching bolster structure according to aforesaid right, it is characterized in that: in the planar part of branching bolster structure, be provided with perforation (14 etc.).
12. the branching bolster structure that is used to make vehicle is the method for axle bracket especially, this branching bolster structure mainly comprises two so-called longerons (LT) and two so-called crossbeam (Qv that support mutually with described longeron, Qh), these beams constitute hollow profile respectively, it is characterized in that: by at least two profiled member (11a, 11c, 11e, 2,3,4) in the engaging zones of the longitudinal extension of corresponding hollow profile, be assembled into each hollow profile basically, and form by brake forming by metal plate structure (1*) at first smooth and that suitably shear and to have still longeron of opening (LT) and crossbeam (Qv, the so-called upper casing (1) of branching bolster structure Qh), make each beam (LT, Qv, Qh) the first profiled member (11a, 11c, 11e) with other beam (LT, Qv, Qh) the first profiled member (11a, 11c, 11e) link to each other integratedly, and by as second or other profiled member (2,3,4) so-called shrouding (2,3,4) with each beam (LT, Qv, Qh) be complemented into hollow profile.
13. method according to claim 12 is characterized in that: also form shrouding (2,3,4) by brake forming by at first smooth and metal plate structure (2*, 3*, 4*) that suitably shear.
14. according to claim 12 or 13 described methods, it is characterized in that: sealed or shape connects shrouding (2,3,4) and first profiled member (11a, 11c, 11e) sealedly along the engaging zones material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009010974.9 | 2009-02-27 | ||
| DE200910010974 DE102009010974A1 (en) | 2009-02-27 | 2009-02-27 | Support frame structure of a vehicle and manufacturing method thereof |
| PCT/EP2010/000069 WO2010097141A1 (en) | 2009-02-27 | 2010-01-09 | Support frame structure of a vehicle and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102245461A true CN102245461A (en) | 2011-11-16 |
| CN102245461B CN102245461B (en) | 2013-12-18 |
Family
ID=42110927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080003498.7A Expired - Fee Related CN102245461B (en) | 2009-02-27 | 2010-01-09 | Support frame structure of vehicle and method for producing same |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2401189A1 (en) |
| CN (1) | CN102245461B (en) |
| DE (1) | DE102009010974A1 (en) |
| WO (1) | WO2010097141A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287497A (en) * | 2013-07-01 | 2013-09-11 | 广西柳工机械股份有限公司 | Middle beam frame |
| CN105992725A (en) * | 2013-12-16 | 2016-10-05 | 宝马股份公司 | Axle arrangement for a vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011102467A1 (en) * | 2011-05-24 | 2012-11-29 | Audi Ag | Axle carrier for a motor vehicle |
| DE102016113275A1 (en) * | 2016-07-19 | 2018-01-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle underbody assembly |
| ES2997439T3 (en) * | 2022-04-12 | 2025-02-17 | Heads Gmbh & Co Kg | Axle support structure, use of such an axle support structure and corresponding production method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3048754C2 (en) * | 1980-12-23 | 1988-07-07 | Daimler-Benz Ag, 7000 Stuttgart | Axle supports for motor vehicles |
| FR2725393B1 (en) * | 1994-10-06 | 1996-12-27 | Renault | METHOD FOR MANUFACTURING AND SUSPENSION CROSSING OF A MOTOR VEHICLE |
| EP0760327B1 (en) | 1995-09-02 | 1999-03-03 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Vehicle structure |
| DE50211523D1 (en) * | 2002-10-17 | 2008-02-21 | Ford Global Tech Llc | profile support |
| DE10260529B4 (en) | 2002-12-21 | 2013-05-16 | Volkswagen Ag | Subframe for a motor vehicle and manufacturing method thereof |
| CN2675442Y (en) * | 2004-01-19 | 2005-02-02 | 上海科曼车辆部件系统有限公司 | Bus full air front suspension |
| JP4325530B2 (en) * | 2004-10-14 | 2009-09-02 | 日産自動車株式会社 | Suspension member |
| DE102004058831B3 (en) * | 2004-12-06 | 2006-10-19 | Daimlerchrysler Ag | Subframe for a chassis frame of a commercial vehicle |
| DE102005062330B4 (en) * | 2005-12-24 | 2019-01-10 | Volkswagen Ag | Subframe for motor vehicles |
| CN201045008Y (en) * | 2007-06-21 | 2008-04-09 | 东风汽车有限公司 | Full-air rear suspension device of automobile |
| DE102007030929B9 (en) * | 2007-07-03 | 2010-05-12 | Thyssenkrupp Automotive Systems Gmbh | Axle carrier for motor vehicles |
-
2009
- 2009-02-27 DE DE200910010974 patent/DE102009010974A1/en not_active Withdrawn
-
2010
- 2010-01-09 EP EP10701806A patent/EP2401189A1/en not_active Withdrawn
- 2010-01-09 WO PCT/EP2010/000069 patent/WO2010097141A1/en active Application Filing
- 2010-01-09 CN CN201080003498.7A patent/CN102245461B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287497A (en) * | 2013-07-01 | 2013-09-11 | 广西柳工机械股份有限公司 | Middle beam frame |
| CN105992725A (en) * | 2013-12-16 | 2016-10-05 | 宝马股份公司 | Axle arrangement for a vehicle |
| US10293650B2 (en) | 2013-12-16 | 2019-05-21 | Bayerische Motoren Werke Aktiengesellschaft | Axle arrangement for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2401189A1 (en) | 2012-01-04 |
| WO2010097141A1 (en) | 2010-09-02 |
| DE102009010974A1 (en) | 2010-09-02 |
| CN102245461B (en) | 2013-12-18 |
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Granted publication date: 20131218 Termination date: 20180109 |