CN106560379A - Motor Vehicle Hybrid Component - Google Patents
Motor Vehicle Hybrid Component Download PDFInfo
- Publication number
- CN106560379A CN106560379A CN201610870964.0A CN201610870964A CN106560379A CN 106560379 A CN106560379 A CN 106560379A CN 201610870964 A CN201610870964 A CN 201610870964A CN 106560379 A CN106560379 A CN 106560379A
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- China
- Prior art keywords
- patch part
- motor vehicle
- main member
- wall thickness
- vehicle hybrid
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A motor vehicle hybrid component of the present invention comprises a main component 2 and at least one reinforcing patch member 3, 4, wherein the main component is a metal plate component made of a steel alloy or a light metal alloy, and the reinforcing patch member 3, 4 is made of the light metal. The motor vehicle hybrid component is characterized in that the reinforcing patch member 3, 4 is an extruded component having at least two wall thicknesses in a cross-section.
Description
Technical field
The present invention relates to a kind of motor vehicle hybrid component of the feature in preamble according to claim 1.
Background technology
Prepared from the vehicle body for carrying by known in the art in vehicle structure.The vehicle body by steel or light metal, especially
It is made of aluminum.Individually motor vehicle component such as threshold, motor-driven car column, roof stick carline, crossbeam or longeron are this individually conduct
Sheet-metal component is made in the production stage of different shapings and is subsequently coupled to from the motorcar body for carrying.
Motorcar body here has two important purposes.One side motorcar body should be with torsional strength
, to be used as the basis for accommodating different automotive components, the automotive component include driver, traveling mechanism and
Lid formula component such as car door, hood.Propose (particularly to exist as the important second aspect of the requirement to motorcar body
In terms of passenger carriage) crashworthiness.
Some part heres of motorcar body should purposefully deform in the event of a collision so as to Dissipative Collisions energy,
Other parts should intentionally have high rigidity, to guarantee the shape stability of passenger carriage and thereby, it is ensured that passenger is subject to
Protection.
The two require to be manufactured with the favourable productibility of above-mentioned motor vehicle component and low cost and little deadweight (from
And the high traveling dynamic of motor vehicle is obtained while little fuel consumption and CO2 are discharged) there is goal conflict.By existing skill
The known technology unlike this of art comes Weight-optimised ground and manufactures component with high strength characteristics.For example for manufacture steel structure
Hot forming techniques known to part and pressure quench technology.
Especially for known to manufacture light metal component：Extrusion process blank and followed by with cutting technology and/or
Forming technique is processed to it, such that it is able to be manufactured with meeting requirement according to different cross section geometries.So
And extrusion process technology is based on, possible extrusion process direction of the here further through only one in production process is come in production
When produce cost aspect limited.Therefore component can be optimized in cross-section in terms of weight and intensity.But
May there is compromise in terms of component strength all the time in a longitudinal direction particularly in component extendable in the longitudinal direction.
By a kind of for example known motor vehicle components of US9090293B1, it is strengthened with strengthening component.Strengthen component by extrusion
And make.In addition, by known to DE102012020432B3 a kind of motor vehicle threshold, in the motor vehicle threshold, internal threshold
It is formed from steel and the threshold of outside is arranged on motor vehicle by the light metal extruded in the way of directionally extending in same direction
On.
The content of the invention
Therefore, it is an object of the invention to provide a kind of component, the component is inexpensive and expends in terms of production technology
Make littlely, and there is high strength characteristics simultaneously in the case of Weight-optimised.
Object defined above is realized using a kind of motor vehicle hybrid component of the feature with claim 1.
The favourable design of the present invention is the technical scheme of dependent claims.Motor vehicle hybrid component has one
Main member and at least one strengthens patch part, wherein, main member is configured to the metallic plate by made by steel alloy or light metal alloy
Component, and strengthen patch part and be made up of light metal.It is have squeezing for wall thickness different from each other in cross-section to strengthen patch part
The component for going out.According to the present invention, motor vehicle hybrid component is characterised by, strengthens the extrusion direction of patch part with relative to main structure
The longitudinal direction of part is oriented in 70 ° to 110 ° of angle.
By the motor vehicle hybrid component according to the present invention therefore it is possible that, optimally manufacture for example in its cross section
Particularly it is configured to the component of motor-driven car column, roof stick carline or crossbeam, that is, the component for extending in their longitudinal direction.Additionally, can
There is at least one the passage such as center tunnel, particularly threshold, the electric power storage with deep-draw pond for strengthening patch part to manufacture
Pond frame and longitudinal and cross beam.Thus particularly carry out Weight-optimised.Thus issuable shortcoming is in component longitudinal section
Good strength aspect considers in the following way according to the present invention, i.e. introducing strengthens patch part.But the enhancing patch part itself
With in its cross section (cross section for strengthening patch part preferably orients along main member vertical profile direction) wall thickness different from each other.This
Outward, thus again it is possible that, using described at least one enhancing patch part is with stand under load optimization and Weight-optimised method optimizing sets
Meter motor vehicle hybrid component.Therefore, can set by main member itself along the little region of main member longitudinal direction stand under load
Optimally little wall thickness and can be not provided with strengthening patch part or be provided only with one of the enhancing patch part with little wall thickness
Point.Conversely, being provided with enhancing benefit in the region with reference to the stronger stand under load of longitudinal direction or in should having the rigid region of high collision
Fourth part and be especially provided with relatively thick enhancing patch part transverse cross-sectional area.
By making enhancing patch part be made up of light metal alloy, particularly by aluminium alloy, preferably 6000 series or 7000 it is
Row aluminium alloy make and especially it is possible that, using the enhancing patch part itself as extrusion process section bar manufacture.Therefore can be with letter
Singly and at low cost patch part is strengthened with wall thickness manufacture different from each other.Only exist along main member longitudinal direction due to strengthening patch part
Extend in one partial section, therefore the enhancing patch part can be made for the structure with wall thickness different from each other of flat extrusion
Part.Therefore, if strengthen metallic plate extend beyond in a longitudinal section of main member longitudinal direction 10cm, especially more than
20cm, then strengthening patch part can also be different from flat or straight line extrusion in cross-section first, that is, for example by c shapes, ripple
Shape wave or omega shape ground and also there is wall thickness ground different from each other extrusion, and be and then flattened roll in other words and/
Or widen.But longitudinal direction of the so-formed cross section of extrusion component then all the time along main member is oriented.This is at this
Mean in bright scope, strengthen the extrusion direction of patch part directionally to extend relative to the longitudinal direction of main member is angled.
The angle is 70 ° to 110 °, particularly 85 ° it is to 95 ° and particularly preferred 90 °.
Main member itself further preferably has in their longitudinal direction the cross section of change.Main member here can be whole at its
There is in cross-section uniform wall thickness on longitudinal direction.But main member alternatively or addedly can be in their longitudinal direction
There is in cross-section wall thickness different from each other at least on partial sector.Main member can preferably have 2.5 as al member
To the wall thickness of 6mm.If main member is made up of steel plate, then the main member preferably wall thickness with 1.5 to 4mm.
In addition it is particularly preferred that strengthening patch part compared to main member, particularly following transversal compared to main member
Face region has higher intensity and/or bigger wall thickness, and patch part is strengthened in the transverse cross-sectional area at least in part area
On domain, particularly abut on main member in entire surface.
In addition it is particularly preferred that strengthening patch part with more than 250Mpa, preferably greater than 300Mpa and preferably smaller than
Yield strength RP0.2 of 550MPa.In addition it is particularly preferred that strengthen patch part has higher intensity compared to main member
And/or bigger wall thickness.In addition it is particularly preferred that main member is configured to steel beam column, is particularly configured to hot formed and adds
The steel beam column of pressure quenching.The main member then with high intensity or maximum intensity characteristic and with being more than
The tensile strength of 1100Mpa, particularly greater than 1350Mpa.
It is particularly preferred that main member total length in their longitudinal direction is indulged with the same of patch part is strengthened along main member
Ratio to the total length on direction is between 1.25 to 3, preferably between 1.4 to 2.This for example anticipates in the case of the latter
For main member is two double-lengths for strengthening patch part.Strengthen the region that patch part is particularly wall thickness relatively thick in cross-section
In there is wall thickness between 4 to 6mm.Wall thickness regions relatively thin in cross-section adjacent thereto preferably have 2 to 4mm it
Between wall thickness.Interior thickness in transitional region or in the region of middle wall thickness is referred to values mentioned above.
Strengthen patch part and main member is also coupled mutually.Described coupling can be by bonding and/or thermal bonding and/or shape lock
Close, preferably set up by engaging.Within the scope of the invention it is possible that, it is described couple particularly using by light metal close
It is configured to welding (MIG welding), seaming in the case of main member made by gold and enhancing patch part to connect
Connect or rivet.
Within the scope of the invention, hybrid component is not meant only to component and is made up of two kinds of materials different from each other, Er Qieyi
Be made up of identical or highly similar material for component but and by two components that is, main member and strengthen patch part structure
Into.
Strengthening patch part and main member can mutually couple first as semi-finished product and and then together shape.But,
Within the scope of the invention it can be possible that coupling first by main member shaping and and then by enhancing patch part.In the feelings
Need not shape under condition strengthens patch part, and the enhancing patch part for being used in only being elongated after extrusion process.But also can think
Arrive, by main member shaping and by strengthen patch part disconnect shaping, and and then by two preformed components each other
Couple.
In addition it is contemplated that main member has closing metallic plate, so as to main member load strengthen in the case of patch part with
Closing metallic plate is at least configured on partial sector in their longitudinal direction hollow profile.
It is also recognized that strengthen patch part and main member at least constitute on partial sector along the longitudinal direction of main member it is hollow
Section bar.Therefore, formula reclines only on subregion in the cross section of main member to strengthen patch part.
It is preferred that it can be possible that main member and enhancing patch part recline in entire surface.Strengthen the wall thickness of patch part
Change then particularly constitute in the side away from main member for strengthening patch part.
Description of the drawings
The further advantage of the present invention, feature, characteristic and aspect are illustrated in ensuing schematic diagram.These schematic diagrames are used for
It is simple to understand the present invention.Wherein：
Fig. 1 a to d illustrate motor-driven car column with top view and different sectional elevations,
Fig. 2 a to d illustrate the motor-driven car column with main member with identical wall thickness,
Fig. 3 a to e illustrate the horizontal stroke according to the present invention with the sectional elevation of top view, front view and possible enhancing patch part
Beam,
Fig. 4 a to c illustrate the sectional elevation of the crossbeam according to Fig. 3 b,
Fig. 5 a to d illustrate the roof stick carline according to the present invention with side view, perspective view and sectional elevation.
Specific embodiment
In the various figures, for same or similar component uses identical reference, and save for clarity reasons
The description of deduplication.
Fig. 1 illustrates that with the motor vehicle hybrid component of the form of motor-driven car column 1 it has main member 2, and (it represents the motor-driven of reality
Car column 1) and the enhancing patch part 3,4 that is disposed therein.Motor-driven car column 1 is in itself have wall different from each other in cross-section
The sheet-metal component of thick W5, W6, W7, W9.This is illustrated in the sectional elevation according to Fig. 1 b to 1d.The here of motor-driven car column 1 is constituted
Section bar for hat in cross-section and with contact pin 5, the supporting leg 6 extended from contact pin 5 and and the flange 7 that projects from supporting leg 6.
In addition, the cross section changes along the longitudinal direction 8 of motor-driven car column 1.
Here, in radius region 9, compared to the wall thickness W5 of contact pin 5 and the wall thickness of the wall thickness W6 of supporting leg 6 and flange 7
W7 is configured with thicker wall thickness W9.Wall thickness W5, W6, W7 can be again different from each other.Particularly, wall thickness W7 and/or W5 are less than
Wall thickness W6.But wall thickness W5, W6 and W7 be all both less than wall thickness W9.The wall thickness of supporting leg 6, contact pin 5, flange 7 and radius region 9
W5, W6, W7, W9 are preferably along the same configuration of longitudinal direction 8 of main member 2.Exception is for example formed in extrusion molding
Stretching or other material are reduced.But cross-sectional configuration structure itself can change.Therefore, motor-driven car column 1 itself for example may be used
To be made up of section bar that is extruding and being prepared with extrusion forming technology.Therefore, the Weight-optimised and stand under load optimization of motor-driven car column 1 exists
Realize in cross section.But may be designed so that Weight-optimised so that the side in key area to extend on longitudinal direction 8
Formula is arranged strengthens patch part 3,4, and the patch part that strengthens provides the component strength and/or collision safety improved on being longitudinally oriented
Property.For this purpose, the enhancing patch part 3 on (with reference to along the loading position of motor vehicle vertical direction Z) top has in cross-section difference
Wall thickness W3.1 to W3.3.Strengthen the cross section here of patch part 3 corresponding to hybrid component along the longitudinal direction 8 section.Wall
Thick W3.2 is less than wall thickness W3.1.Wall thickness W3.1 is less than wall thickness W3.3 again.On upside, the enhancing patch part 3 on top is with angle [alpha] cone
Deformation carefully is constructed.Therefore the cross section for strengthening patch part 3 orients along the longitudinal direction 8 of motor-driven car column 1.Strengthen patch part 3 to have
There is wall thickness that is different from each other, being matched with required intensity and/or crashworthiness.Further according to cutting line in Figure 1b
B-b can be seen, and strengthens patch part 3 and is so arranged on the inner side 10 of motor-driven car column 1 so that along the longitudinal direction 8 at least in part
Two cavitys 11 are constructed on section.Therefore, the zone line 12 of contact pin 5 is abutted on enhancing patch part 3.Strengthen patch part 3
Two ends 13 are stretched and on the supporting leg 6 that inner side abuts in B posts with reference to motor vehicle transverse direction Y.
This is different in strengthening in patch part 4 for bottom according to Fig. 1 d.The enhancing patch part of the bottom is transversal at its
Also there is wall thickness W4.1 to W4.3 different from each other in face.But the enhancing patch part 4 of bottom abuts in motor-driven in entire surface
On the inner side 10 of car column 1.The wall thickness transition part of motor-driven car column 1 is particularly and is constituted in each radius region 9 in outside 14.Strengthen
The wall thickness transition part of patch part 4 is constituted on the side opposed with motor-driven car column 1.In addition, motor-driven car column 1 has roof land
Domain 15 and threshold calmodulin binding domain CaM 16, they are broadly constructed in cross-section compared to adding positioned at the columnar region between them.
Fig. 2 a to d illustrate a kind of alternative design of motor-driven car column 1.Top and bottom enhancing patch part 3,4
There is here height different from each other to extend size.It is that motor-driven car column 1 has edge with the second difference of the design of Fig. 1
Its change of longitudinal direction 8, the uniform cross sections of wall thickness W1.The corresponding patch part 3,4 that strengthens has in its sectional elevation again
Wall thickness different from each other.The corresponding cross section for strengthening patch part 3,4 extends along the longitudinal direction 8 of motor-driven car column.Strengthen patch
Part 3,4 is walked in cross section and have upwards wall thickness different from each other, wherein, wall thickness transition cage structure on outside 18, and accordingly
The substantially flat ground of inner side 19 for strengthening patch part 3,4 constitute, so as to the enhancing patch part is correspondingly substantially in entire surface
On abut on the inner side 10 of main member 2.In outside, two ends 13 for strengthening patch part 3,4 bend.Strengthen patch part 3,4
Flat surface therefore within the scope of the invention it is meant that the enhancing patch part can recline on the surface.Here, not
Exclude surface three dimensional design and therefore flat surface should not be construed as only as the surface of plane.Additionally, (with reference to motor-driven
Car vertical direction Z) the patch part 4 that strengthens of bottom has wall thickness W4.1 to W4.3 different from each other in its cross section.Top
Strengthen the here of patch part 3 and extended in the top of columnar region 17 of motor-driven car column 1 with height H3.This corresponds to the total height of motor-driven car column 1
Preferably the 40% to 60% of H1.And the enhancing patch part 4 of bottom has height H4.The enhancing patch part 4 of bottom is arranged on motor-driven
In lower 1/3rd of car column 1.Height H4 is particularly 5% to 30%, preferably 10% corresponding to the overall height H 1 of motor-driven car column 1
To 20%.Alternatively can also specify, patch part 3 and 4 is combined together, so as to can also be such enhancing patch part
Extend above post section and the height between 50% to 75% with overall height H 1.
Fig. 3 a and b illustrates the crossbeam 100 according to the present invention with top view and main view.Crossbeam 100 is on two end
With with the crash box 101 and the crossbeam of the two end portions along motor vehicle transverse direction Y extend.Crossbeam 100 for example has
There is 108 reinforcement 102 for extending along the longitudinal direction, the reinforcement is used for additional reinforcing to resist along motor vehicle longitudinal direction X's
Flexure.Fig. 3 c to e illustrate the possible region of reference picture 3b, and these regions are particularly arranged on enhancing patch part 103 in inner side
On.Strengthen the here of patch part 103 to illustrate with corresponding cross section and with wall thickness W103 different from each other, wherein, one or
Multiple enhancing patch parts 103 can be arranged on crossbeam 106.
The patch part 103 that strengthens according to Fig. 3 c has wall thickness W103.1 to W103.3 different from each other.It is described different from each other
Wall thickness W103.1 to W103.3 accordingly have wall thickness transition portion 104, the wall thickness transition cage structure is on outside 105.Therefore, it is interior
Side 106 is configured to flat and abuts on the inner side of crossbeam 100 107 not being shown specifically.According to the corresponding enhancing of Fig. 3 c to e
The cross section here of patch part 103 correspondingly changes along the longitudinal direction 108 of crossbeam 100.
According to Fig. 3 d, cross section increases from left to right first in wall thickness W103 (with reference to diagram plane) and thus subtracts again
It is little.The enhancing patch part 103 is more particularly set in the zone line 110 of crossbeam 106.
According to the enhancing patch part 103 in Fig. 3 e, the wall thickness of cross section linearly reduces upwards in walking for cross section.The increasing
Strong patch part 103 is alternative in the embodiment of Fig. 3 c in end regions 111.
Fig. 4 a to c illustrate the different sectional view according to cutting line A-A, B-B and C-C in Fig. 3 b.Can see well,
Crossbeam 100 is configured to the cross section section bar of hat, and the cross section section bar has the cross-sectional configuration knot of 108 changes along the longitudinal direction
But structure is with the constant wall thickness W100 of holding.One is provided with the zone line of crossbeam 100 strengthens patch part 103.1, and
And be spaced in an end regions being provided with an enhancing patch part 103.2 according to cutting line C-C.Strengthen patch part
But the 103.1,103.2 have itself uniform wall thickness W103.1, W103.2 that here is illustrated in its longitudinal section in cross section
In have according to Fig. 3 c to e wall thickness different from each other.Strengthen patch part 103.1,103.2 and abut in horizontal stroke in entire surface respectively
On the inner side 107 of beam 100.In this regard, strengthening patch part 103.1,103.2, along its longitudinal direction 109, (longitudinal direction is corresponding to horizontal stroke
The horizontal direction of beam 100) three-dimensional, so as to the enhancing patch part abuts in the inner side 107 or interior of the cross section of crossbeam 100
On surface.
Fig. 5 a to d illustrate the roof stick carline 200 according to the present invention.The here of roof stick carline 200 has in cross-section the type of c shapes
Material, the section bar has laterally projecting flange 201.Closing metallic plate 202 is overleaf provided with, so as to construct hollow profile.Roof
Beam 200 can also be configured to A posts.In front area, in inner side enhancing patch part 203 is provided with.Strengthen the here tool of patch part 203
There are two wall thickness W203.1, W203.2 different from each other.Wall thickness W203.1 heres can more greatly or more compared to wall thickness W203.2
Constitute littlely.Strengthen longitudinal direction 204 of the patch part 203 with length L203 along roof stick carline to extend, the length corresponds to roof stick carline
Between the 20% to 60% of 200 length L200 along the longitudinal direction, particularly between 30% to 50%.The length here along
The bend of roof stick carline 200 follows central longitudinal axis MLA for illustrating in figure 5d to determine.Correspondingly, also determining strengthens patch part
203 length L203.Strengthen patch part 203 to abut in entire surface on the inner side of roof stick carline 200.
Reference numerals list
The motor-driven car columns of 1-
2- main members
3- strengthens patch part
4- strengthens patch part
5- contact pin
6- supporting legs
7- flanges
The motor-driven car columns 1 of 8-, the longitudinal direction of main member 2
9- radius regions
The inner side of the motor-driven car columns 1 of 10-
11- cavitys
The zone line of 12- contact pin 5
13- strengthens the end of patch part 3
The outside of the motor-driven car columns 1 of 14-
15- roof calmodulin binding domain CaMs
16- threshold calmodulin binding domain CaMs
17- columnar regions
18- strengthens the outside of patch part 3,4
19- strengthens the inner side of patch part 3,4
100- crossbeams
101- crash boxes
102- reinforcements
103- strengthens patch part
104- wall thickness transition portion
105- strengthens the outside of patch part 103
106- strengthens the inner side of patch part 103
The inner side of 107- crossbeams 100
The longitudinal direction of 108- crossbeams 100
109- strengthens the longitudinal direction of patch part 103
The zone line of 110- crossbeams 100
The end regions of 111- crossbeams 100
200- roof stick carlines
201- flanges
202- closes metallic plate
203- strengthens patch part
The longitudinal direction of 204- roof stick carlines 200
The inner side of 205- roof stick carlines 200
The total height of the motor-driven car columns 1 of H1-
H3- strengthens the height of patch part 3
H4- strengthens the height of patch part 4
The length of L200- roof stick carlines 200
L203- strengthens the length of patch part 203
MLA- central longitudinal axis
The wall thickness of the motor-driven car columns 1 of W1-
W3.1- strengthens the wall thickness of patch part 3
W3.2- strengthens the wall thickness of patch part 3
W3.3- strengthens the wall thickness of patch part 3
W4.1- strengthens the wall thickness of patch part 4
W4.2- strengthens the wall thickness of patch part 4
W4.3- strengthens the wall thickness of patch part 4
The wall thickness of W5- contact pin 5
The wall thickness of W6- supporting legs 6
The wall thickness of W7- flanges 7
The wall thickness of W9- radius regions 9
The wall thickness of W100- crossbeams 100
W103.1- strengthens the wall thickness of patch part 103
W103.2- strengthens the wall thickness of patch part 103
W103.3- strengthens the wall thickness of patch part 103
The wall thickness of W200- roof stick carlines 200
W203.1- strengthens the wall thickness of patch part 203
W203.2- strengthens the wall thickness of patch part 203
W203.3- strengthens the wall thickness of patch part 203
X- motor vehicle longitudinal directions
Y- motor vehicle horizontal directions
Z- motor vehicle vertical directions
α-angle
Claims (14)
1. motor vehicle hybrid component, with a main member (2) and at least one patch part (3,4) is strengthened, wherein, main member
(2) it is configured to the sheet-metal component by made by steel alloy or light metal alloy, and strengthens patch part (3,4) by light metal system
Into, and it is the component with the extrusion of at least two wall thickness different from each other in cross-section to strengthen patch part (3,4), it is special
Levy and be, strengthen patch part (3,4) extrusion direction with relative to the longitudinal direction of main member (8) in 70 ° to 110 ° of angle
Ground orientation.
2. according to the motor vehicle hybrid component described in claim 1, it is characterised in that strengthen the extrusion direction of patch part (3,4)
To orient to 95 ° and particularly in 90 ° of angle in 85 ° relative to the longitudinal direction of main member (2) (8), wherein, it is main
Component (2) has uniform wall thickness preferably in its cross section.
3. according to the motor vehicle hybrid component described in claim 1 or 2, it is characterised in that strengthen patch part (3,4) compared to master
Component (2) with higher intensity and/or bigger wall thickness, particularly：Strengthen patch part (3,4) with more than 250MPa, excellent
Yield strength RP0.2 of the choosing more than 300MPa.
4. according to the motor vehicle hybrid component described in one of the claims, it is characterised in that strengthen patch part (3,4) and master
Component (2) is coupled to each other, especially by bonding and/or thermal bonding and/or seaming connection, be even more particularly preferably by spot welding that
This is coupled.
5. according to the motor vehicle hybrid component described in one of the claims, it is characterised in that strengthen patch part (3,4) and master
Longitudinal direction (8) of the component (2) along main member (2) constitutes hollow profile (11) at least on partial sector.
6. according to the motor vehicle hybrid component described in one of the claims, it is characterised in that main member (2) and enhancing patch
Part (3,4) reclines in entire surface, wherein, the change of wall thickness is constituted on the side of dorsad main member (2).
7. according to the motor vehicle hybrid component described in one of the claims, it is characterised in that main member (2) and closing metal
Plate (202) is coupled.
8. according to the motor vehicle hybrid component described in one of the claims, it is characterised in that main member (2) is motor-driven car column
(1)。
9. according to the motor vehicle hybrid component described in the claims, it is characterised in that motor-driven car column (1) is in its longitudinal direction
(8) there is the enhancing patch part (3,4) of two settings that are spaced apart from each other on.
10. according to the motor vehicle hybrid component described in claim 8 or 9, it is characterised in that motor-driven car column (1) is along the longitudinal direction
(8) preferably comprised in cross-section each other not with the cross section of change, c shapes, particularly hat, and the motor-driven car column
Same wall thickness (W5, W6, W7, W9).
11. according to the motor vehicle hybrid component described in one of claim 1 to 10, it is characterised in that strengthen patch part (3,4)
Total length (H3, H4) corresponds to the 50% to 75% of the total length (H1) of main member (2).
12. according to the motor vehicle hybrid component described in one of claim 1 to 7, it is characterised in that main member (2) is crossbeam
(100), the crossbeam is configured to c shapes, particularly hat in its cross section.
13. according to the motor vehicle hybrid component described in the claims, it is characterised in that crossbeam (100) is in its longitudinal direction
Upper (108) are with least one enhancing patch for strengthening patch part (103), particularly having three settings that are spaced apart from each other respectively
Part (103).
14. according to the motor vehicle hybrid component described in one of claim 1 to 7, it is characterised in that main member is roof stick carline
(200), the roof stick carline is configured with prominent flange (201) in c shapes cross section, wherein, closing gold is provided with the back side
Category plate (202), and along the longitudinal direction (204) are arranged in the cavity to be formed to strengthen patch part (203).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015116851.0A DE102015116851B4 (en) | 2015-10-01 | 2015-10-05 | Automotive hybrid component |
| DE102015116851.0 | 2015-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106560379A true CN106560379A (en) | 2017-04-12 |
| CN106560379B CN106560379B (en) | 2019-09-17 |
Family
ID=58485846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870964.0A Active CN106560379B (en) | 2015-10-05 | 2016-09-30 | Motor vehicle hybrid component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106560379B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111806562A (en) * | 2019-04-11 | 2020-10-23 | 沃尔沃汽车公司 | Transverse pushing element |
| CN112874639A (en) * | 2021-02-26 | 2021-06-01 | 重庆长安汽车股份有限公司 | Front and rear longitudinal beam connecting piece assembly of automobile |
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| CN112874639A (en) * | 2021-02-26 | 2021-06-01 | 重庆长安汽车股份有限公司 | Front and rear longitudinal beam connecting piece assembly of automobile |
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| Publication number | Publication date |
|---|---|
| CN106560379B (en) | 2019-09-17 |
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