CN108791524A - Underbody structure for double rut vehicles - Google Patents
Underbody structure for double rut vehicles Download PDFInfo
- Publication number
- CN108791524A CN108791524A CN201810425202.9A CN201810425202A CN108791524A CN 108791524 A CN108791524 A CN 108791524A CN 201810425202 A CN201810425202 A CN 201810425202A CN 108791524 A CN108791524 A CN 108791524A
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- China
- Prior art keywords
- wheel cover
- crossbeam
- car wheel
- plate
- proximate matter
- 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
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2027—Floors or bottom sub-units in connection with other superstructure subunits the subunits being rear structures
-
- 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
- B62D25/08—Front or rear portions
- B62D25/087—Luggage compartments
-
- 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
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of underbody structures for double rut vehicles, it has beam device (36) in rear, the beam device (36) by being arranged on bottom plate above, the car wheel cover crossbeam (19) that extends between rear car wheel cover (5) and rear cross beam (37) directly adjacent with the car wheel cover crossbeam is constituted forward along longitudinal direction of car (x), the rear cross beam (37) is made of the crossbeam plate (39) of the hull shape in cross-section of the open section with opening, the crossbeam plate (39) is in the case where constituting open section (47) being closed along the front of longitudinal direction of car (x) and rear portion bonding station (F1, F2 it is connected on) on bottom plate bottom side.
Description
Technical field
The present invention relates to a kind of underbody structures for double rut vehicles according to claim 1 preamble.
Background technology
In running, especially in the case where turning round traveling, the tailstock sides of automobile body are by longitudinal direction of car
The torque of axis orientation loads, wherein vehicle body caudal is distorted relative to vehicle body front side.It is known that improve torsional rigid
Inner angular region between rear car wheel cover and the bottom plate of luggage compartment side is reinforced with angle reinforcing member.It is rigid in order to further increase torsion
Property, two mutually opposed angle reinforcing members can be connected with car wheel cover crossbeam.
This underbody structure has beam device in vehicle rear portion, and the beam device is by car wheel cover crossbeam and rear cross beam
It constitutes.Car wheel cover crossbeam is arranged on bottom plate above, and rear cross beam is directly adjacent with car wheel cover crossbeam forward along longitudinal direction of car
And it is designed, i.e., is made of the crossbeam plate of the hull shape in cross-section of the open section with opening in a manner of shell form construction,
The crossbeam plate is connected on bonding station on bottom plate bottom side in the case where constituting the open section being closed.Crossbeam plate
It can be connected by spot welding on bonding station.Channel in both sides is especially needed in spot welding pliers spot welding head with horizontal after reaching
The bonding station of beam.But according to the positioning for the car wheel cover crossbeam for being arranged in upside, the bonding station to rear cross beam of pliers spot welding head
This tool passage can be interfered or can be completely covered.Limit is formed when assembling underbody structure in this case
System.
A kind of underbody structure as known to 103 48 354 A1 of patent document DE, wherein in order to promote warping rigidity
It is equipped with car wheel cover crossbeam, the car wheel cover beam supporting is on two rear car wheel covers.By 102 06 476 A1 of patent document DE
Known a kind of tailstock ruggedized construction, wherein car wheel cover crossbeam has the cross-section face being closed.
Invention content
The technical problem to be solved in the present invention is, provides a kind of underbody structure for double rut vehicles, compares
More freedom when assembled is realized in the prior art.
Above-mentioned technical problem is solved by the feature of claim 1.Currently preferred improved design project is in appurtenance
Profit discloses in requiring.
The present invention is based on the fact be that the car wheel cover crossbeam and rear cross beam in traditional solution are all with shell form construction
Mode is realized, i.e., constructs the larger plate in space as the occupancy manufactured with Deep drawing method, therefore existing risk is, is installing
When underbody structure, car wheel cover crossbeam is at least partly covered in the bonding station for the rear cross beam that downside is connected on bottom plate.?
Under this background, the sky being closed on the circumference in cross-section is configured to according to the car wheel cover crossbeam of the characteristic of claim 1
Heart profile piece.Preferably, car wheel cover crossbeam can have rectangular cross section, the rectangular cross section that there is power to be connected to bottom plate with transmitting
On proximate matter bottom and proximate matter lid and two proximate matter side walls.After car wheel cover crossbeam can also be arranged in net vertical misalignment amount
After the bonding station at the rear portion of crossbeam.In this case, the bonding station of rear cross beam along overall height direction upwards relative to wheel
Cover crossbeam is arranged nakedly so that the tool passage of the noiseless shape of pliers spot welding head is guaranteed.
By the present invention, realized by the car wheel cover crossbeam in the subsequent region of the second rows of seats in space inside the vehicle
The rigidity target of the body structure of vehicle project.Two angles are reinforced plate connection by car wheel cover crossbeam, and two angles reinforce plate and exist
Left and right side is located in car wheel cover.Car wheel cover crossbeam is designed as the proximate matter that itself is closed and in the transition for reinforcing plate to angle
It terminates in car wheel cover in region.By alternate through-hole (i.e. tool passage hole) in car wheel cover crossbeam, car wheel cover crossbeam can be with
It is connected by spot welding.Available construction space can be efficiently utilized in terms of meeting function by the section of closure.?
This point flange that need not be considered draw taper and bottom parts need not be used for.The proximate matter of the closure of car wheel cover crossbeam can also be mended
Repay the hollow position limited by structure space for example in the region of spareslots covering part.The car wheel cover crossbeam of closure is hollow disconnected
Locally reducing for contact surface is also realized in face, while function unobvious weaken, and will not make wall thickness due to desired raising
Increase, need not also adjust the component of surrounding.Glued with the contact area middle cross beam of bottom plate.
The car wheel cover crossbeam open section of closure also realizes locally reducing for contact surface, while function unobvious weaken, with
And it will not make that wall thickness increases, and need not also adjust the component of surrounding due to desired raising.
Alternatively, car wheel cover crossbeam can also be designed with flange.It can be to avoid laser welded seam with this.In white body
Double plate solder joints through plan can be used to crossbeam be attached by three plate solder joints.In addition, beam can also be by alternate
Flange trimming itself connects around.
It is divided into front and rear portion shells by the way that angle is reinforced plate, car wheel cover crossbeam can be by traditional engagement
Technology (i.e. spot welding) is inserted into angle and is reinforced in the shell form construction mode of plate.In order to ensure can spot weldability, hole can be alternatively and wrong
Ground is moved to be arranged in the proximate matter of closure.The shape presented by transition part, the width of sub-assembly can be at any time according to ambient enviroment
It is corrected.
Another aspect of the present invention is described below:Car wheel cover crossbeam power can be connected to bottom plate with transmitting in any way
On.In terms of the transverse section of section material of the closure of car wheel cover crossbeam, it cannot be guaranteed that the noiseless profile of pliers spot welding head in the case of possible
Channel.It is preferably in this case, car wheel cover crossbeam is bonded in its proximate matter bottom on bottom plate.
In order to promote coupling stiffness, the proximate matter bottom of car wheel cover crossbeam can be with the rear portion of bottom plate and the crossbeam plate of hull shape
Side flange together constitute with the three-decker of strengthening member.
In a kind of technical embodiment, bottom plate can be by the floor piece of floor piece and rear portion along the front of longitudinal direction of car
It constitutes.The floor piece of front can design the mounting section that band is useful for rear seat for vehicle, and the floor piece at rear portion and rear car wheel cover
The common storage space for limiting tailstock sides.
The two floor pieces can be mutually in flanged joint on the joint flange of its mutual direction (preferably to be passed through a little
Welding).The flanged joint is preferably directly located on the bonding station at the rear portion of rear cross beam.In addition, the two of floor piece
Joint flange can constitute the three-decker of connection rigidity with the side flange at the rear portion of the crossbeam plate of hull shape.
According to the difference of joint sequency, the joint flange of the floor piece of front can be in above-mentioned flanged joint in vehicle
Portion in upside arranges.In this case advantageously, before car wheel cover crossbeam is arranged in endwise mismatch in mounting technique
After the trimming of the joint flange of the plate in portion being rearwardly directed to.
Inner angular region in terms of the intact torsion stiffness of rear advantageously, between bottom plate and rear car wheel cover is logical
It crosses angle and reinforces plate reinforcing.Reinforcing plate along the mutually opposed angle of lateral direction of car for two can be with power transmission by car wheel cover crossbeam
It is connected.Each angle reinforces plate, and there is the connection profile with through-hole, car wheel cover crossbeam to be stretched into through-hole in end side.Preferably,
Car wheel cover crossbeam can reinforce plate with angle and be in during spot welding connect.
In order to ensure can spot welding be preferably, each angle reinforces plate and is designed as two-piece type, specifically by along longitudinal direction of car
Front plate shell and rear portion plate shell constitute.The two plate shells can use outs open seamed edge to limit respectively in assembled state
Through-hole.
The angle of this two-piece design reinforce plate and car wheel cover crossbeam assembling can be described below joint sequency
It completes:In the first engagement step, the part that the first proximate matter side wall and proximate matter are covered with the first plate shell on the first spot welding position connects
Cock wheel exterior feature spot welding connects.Then in the second engagement step, the second proximate matter side wall and proximate matter bottom and angle reinforce the of plate
The part connection profile spot welding connection of two plate shells.First and second spot welding positions deviate relative to each other along lateral direction of car observation.This
Outside, two proximate matter side walls are open with tool passage, and tool passage opening realizes pliers spot welding head to the first and second spot welding positions
The tool passage of noiseless profile.
In specific implementation, car wheel cover crossbeam can be manufactured by flat slab with method for rolling and molding.In this feelings
In condition, car wheel cover crossbeam can be extended on opposed facing edges of boards rib with outwardly directed side flange.(two) edges of boards rib can
To be arranged to flanged joint (such as passing through spot welding), and can also be connected on bottom plate by another bonding station.
Description of the drawings
Below according to description of the drawings the embodiment of the present invention.In attached drawing:
Fig. 1 is shown ... in a side view the partial sectional view of double rut vehicles;
Fig. 2 shows the underbody structures in vehicle rear region;
The Section View of the section plane A-A along Fig. 2 is shown respectively in Fig. 3 to Fig. 5;
Fig. 6 shows that car wheel cover crossbeam reinforces the connection on plate at angle;
The view consistent with Fig. 6 is shown respectively in Fig. 7 and Fig. 8, and which show reinforced for car wheel cover crossbeam to be connected to angle
Joint sequency on plate.
Specific implementation mode
The underbody structure of the tailstock sides for vehicle is shown in FIG. 1, wherein the storage space 1 of tailstock sides passes through
The floor piece 13 at rear portion is limited and is limited respectively by rear car wheel cover 7 outward along lateral direction of car y, wherein is only shown in Fig. 1
Car wheel cover plate 5.In fig. 2, car wheel cover plate 5 has the peripheral wall 9 extended intermittently around trailing wheel 7, and peripheral wall 9 is along lateral direction of car
Y is to interior to vehicle interior, vertical 11 transition of side wall.Side wall 11 is for example connected to the floor piece at rear portion in bottom side by solder joint
On 13.As further shown in Figure 2, the inner angular region vehicle between the side wall 11 of car wheel cover plate 5 and the floor piece 13 at rear portion
Wheel cover crossbeam reinforcing member 15 is reinforced.
In fig. 2, there is car wheel cover crossbeam reinforcing member 15 car wheel cover side, hull shape angle to reinforce plate 17, angle securing plate
The transition into the car wheel cover crossbeam 19 being laterally extended of part 17.Car wheel cover crossbeam 19 is not manufactured in a manner of shell form construction, it is opposite but
It is configured to the hollow profile part of circumferential closure in cross-section, specifically there is proximate matter bottom 21, proximate matter according to Fig. 3 to Fig. 5
The proximate matter side wall 27 of the proximate matter side wall 25 and rear portion of lid 23 and front.
In figure 3, the floor piece 13 at rear portion extends forward along longitudinal direction of car x by the floor piece 29 of front, fore
The mounting section 31 for rear seat for vehicle not being shown specifically is configured in floor piece 29.The two floor pieces 13,29 are in its phase
On the joint flange 33,35 of mutual direction in spot welding connection.
Car wheel cover crossbeam 19 together constitutes with beam device 36 (Fig. 1) with rear cross beam 37.In 36 middle and rear cross beam 37 of beam device
It is directly adjacent to 19 ground of car wheel cover crossbeam arrangement forward along longitudinal direction of car x and is bonded on bottom plate in a manner of shell form construction.Institute
It states shell form construction mode and indicates that crossbeam plate 39 is with its front and rear portion by the crossbeam plate 39 of hull shape in cross-section
On the bottom side for connecting fore floor piece 29 on side flange 41,43 fore and rear portion bonding station F1, F2.The connection
By the spot welding progress by unshowned pliers spot welding head, pliers spot welding head needs the channel that the both sides for leading to bonding station F1, F2 are vacated.
The crossbeam plate 39 of bottom side limits the cavity 47 being closed in cross-section together with crossbeam profile 45, and crossbeam profile 45 is constructed preceding
In the floor piece 29 in portion.
As shown in Figure 3, the side flange at the rear portion of two joint flanges 33,35 and crossbeam plate 39 of floor piece 13,29
43 together constitute with the three-decker of connection rigidity.In an identical manner, the proximate matter bottom 21 of car wheel cover crossbeam 19 can also with it is rear
The side flange 43 at the floor piece 13 in portion and the rear portion of crossbeam plate 39 together constitutes with the three-decker of connection rigidity.Vehicle in figure 3
Wheel cover crossbeam 19 is arranged in net vertical misalignment amount Δ x behind the bonding station F2 at rear portion, ensures pliers spot welding head to engagement with this
The channel of position F2 not being blocked.In addition, the trimming 32 of the joint flange 33 of the board member 29 of front is also with net vertical misalignment
Amount is spaced with car wheel cover crossbeam 19.In bonding station F2, two joint flanges 33,35 and bottom end rail of floor piece 13,29
The side flange 43 at the rear portion of plate 39 is connected with each other by spot welding.Car wheel cover crossbeam 19 is connected to by bonding connection 49 on the contrary
In the floor piece 13 at rear portion, and the side flange 43 at the rear portion of crossbeam plate 39 also with 35 points of the joint flange of the floor piece at rear portion 13
Welding.
Car wheel cover crossbeam 19 itself be closed proximate matter can also compensate for for example in the region of spareslots covering part by
The empty cavity position 48 of structure space limitation, for example, it is as shown in Figures 4 and 5.Therefore, car wheel cover crossbeam 19 is in empty cavity position 48
Region in only connect with bottom plate with the contact surface that reduces strongly of part, without the apparent function weakening of generation.
The car wheel cover crossbeam 19 according to second embodiment is shown in FIG. 5.Accordingly, car wheel cover crossbeam 19 by flat slab with
Method for rolling and molding manufactures.The proximate matter side wall 25 of front is equipped with the side flange 51 of outward bending in its bottom edge in Figure 5,
And proximate matter bottom 21 is extended with another 53 outside plane formula of side flange.Two side flanges 51,53 are mutual on bonding station F2
Connection.It is handed in addition, two side flanges 51,53 of car wheel cover crossbeam 19 can have in the flange extension along lateral direction of car y
The flange section replaced.The either only lower bead 53 of car wheel cover crossbeam 19 or only car wheel cover crossbeam 19 is upper in this case
Side flange 51 is spot welded with bottom plate.
Angle is shown in FIG. 6 and reinforces plate 17, angle, which reinforces plate 17, has the connection profile 55 with through-hole 57, car wheel cover horizontal
Beam 19 is stretched into its end side in through-hole 57.Car wheel cover crossbeam 19 with the spot welding for connecting profile 55 in connecting.In order to ensure this
Kind can spot weldability, angle reinforce plate 17 by the plate shell 59 along the front of longitudinal direction of car x and the plate shell 61 along the rear portion of longitudinal direction of car
It constitutes in two style.Each of two plate shells 59,61 uses outs open seamed edge limited hole 57.In the first spot welding position P1
On, the proximate matter side wall 25 of front and possible proximate matter lid 23 connect profile spot welding with the part of the plate shell 59 of front.Second
In spot welding position P2, the proximate matter side wall 27 at rear portion and possible proximate matter lid 23 connect profile spot welding with the part of the plate shell 61 at rear portion
It connects.In addition, all there is two proximate matter side walls 25,27 tool passage opening 63, tool passage opening to provide pliers spot welding head to the first He
The tool passage of the noiseless profile of second spot welding position P1, P2.Tool passage opening 63 is wrong relative to each other along lateral direction of car y
It moves.It is similarly that first and second spot welding position P1, P2 also offset along lateral direction of car y relative to each other.
In binding sequence, in the first engagement step (Fig. 7), the proximate matter side wall 25 of front is in the first pinpoint welding procedure I
Profile spot welding is connect with the part of the plate shell 59 of front, specifically in the case where constituting the first spot welding position P1.Then
In the second engagement step (Fig. 8), the part fifth wheel of the proximate matter side wall 27 and proximate matter lid 23 at rear portion and the plate shell 61 at rear portion
Exterior feature is spot welded, specifically in the case where constituting the second spot welding position P2.
Reference numerals list
1 storage space
5 car wheel cover plates
7 trailing wheels
9 peripheral walls
11 vertical side walls
The floor piece at 13 rear portions
15 car wheel cover transverse members
17 jiaos of reinforcing plates
19 car wheel cover crossbeams
21 proximate matter bottoms
23 proximate matter lids
25,27 proximate matter side wall
The floor piece of 29 fronts
31 mounting sections
33, the joint flange of 35 floor pieces
36 beam devices
37 rear cross beams
39 crossbeam plates
41,43 side flange
The front F1, F2 and rear portion bonding station
45 crossbeam profiles
47 cavitys being closed
48 empty cavity positions
49 bonding connections
51,53 side flange
55 connection profiles
57 through-holes
The plate shell of 59 fronts
The plate shell at 61 rear portions
63 tools are open
The net endwise mismatch amounts of Δ x
P1, P2 spot welding position
F1, F2 bonding station
Claims (11)
1. a kind of underbody structure for double rut vehicles has beam device (36), the crossbeam dress in rear
(36) are set by being arranged in car wheel cover crossbeam (19) on bottom plate, extending between rear car wheel cover (5) above and being indulged along vehicle
To (x), directly adjacent with car wheel cover crossbeam rear cross beam (37) is constituted forward, and the rear cross beam (37) is by with opening
The crossbeam plate (39) of the hull shape in cross-section of open section is made, and the crossbeam plate (39) is constituting the hollow disconnected of closure
In the case of face (47) bottom plate bottom side is being connected to along the front of longitudinal direction of car (x) and rear portion bonding station (F1, F2)
On, which is characterized in that the car wheel cover crossbeam (19) is configured to the hollow profile part being closed on the circumference in cross-section, described
The proximate matter bottom (21) of hollow profile part can be connected on bottom plate to power transmission, and the car wheel cover crossbeam (19) is with net longitudinal
(Δ x) is arranged in after the bonding station (F2) at the rear portion of the rear cross beam (37) offset so that the bonding station at rear portion
(F2) it is upwards naked relative to the car wheel cover crossbeam (19) along overall height direction (z).
2. underbody structure described in accordance with the claim 1, which is characterized in that the car wheel cover crossbeam (19) is with its proximate matter bottom
Portion (31) is bonded on bottom plate.
3. according to underbody structure as claimed in claim 1 or 2, which is characterized in that the proximate matter of the car wheel cover crossbeam (19)
The side flange (43) at the rear portion of the crossbeam plate (39) of bottom (21), bottom plate and hull shape constitutes three-decker.
4. according to underbody structure as claimed in claim 1,2 or 3, which is characterized in that bottom plate is by before longitudinal direction of car (x)
The floor piece (29) in portion and floor piece (13) construction at rear portion, the floor piece (29) of the front have the peace for rear seat for vehicle
Section (31) is filled, the floor piece (13) at the rear portion limits the storage space (1) of tailstock sides with rear car wheel cover (5) jointly, and
Two floor pieces (13,29) are mutually in flanged joint on its mutually facing joint flange (33,35), that is, especially exist
It is mutually in flanged joint on the bonding station (F2) at the rear portion of rear cross beam (37), and the two of floor piece (13,29)
Joint flange (33,35) and the side flange (43) at the rear portion of the crossbeam plate (39) of hull shape constitute three-decker.
5. underbody structure according to claim 4, which is characterized in that the engagement of the floor piece (29) of the front is convex
Edge (33) inside the vehicle, i.e. in upside is arranged in the flanged joint, and the engagement of the plate (29) of the front
The trimming (32) of flange (33) being rearwardly directed to is spaced with other net endwise mismatch amount and the car wheel cover crossbeam (19).
6. according to the underbody structure described in one of the claims, which is characterized in that the sum of the front of rear cross beam (37)
The bonding station (F1, F2) at rear portion is spot welding position, and the method between the joint flange (33,35) of floor piece (13,29)
Orchid connection is also spot welding connection.
7. according to the underbody structure described in one of the claims, which is characterized in that bottom plate and rear car wheel cover (5) it
Between cloth angle setting securing plate part (17) in the inner angular region that constitutes, and angle reinforces plate (17) has the fifth wheel with through-hole (57)
Wide (55), the car wheel cover crossbeam (19) are stretched into the through-hole, and the car wheel cover crossbeam (19) reinforces plate with angle
(17) it is in spot welding connection (I, II).
8. underbody structure according to claim 7, which is characterized in that in order to ensure can spot weldability (I, II), it is described
Angle reinforce plate (17) in two style, by being constituted along the plate shell (59) of the front of longitudinal direction of car (x) and the plate shell (61) at rear portion,
In each plate shell (59,61) limit the through-hole (57) with outs open seamed edge.
9. according to the underbody structure described in one of the claims, which is characterized in that the car wheel cover crossbeam (19) with
The proximate matter side wall (25) of proximate matter bottom (21), proximate matter lid (23) and front and the proximate matter side wall (27) at rear portion constitute rectangle type
Material.
10. underbody structure according to claim 9, which is characterized in that in the first spot welding position (P1), the first type
The part fifth wheel profile of material side wall (25) and possible proximate matter lid (23) and the first plate shell (59) is at spot welding, in the second spot welding
In position (P2), the part fifth wheel profile of the second proximate matter side wall (27) and possible proximate matter lid (23) and the second plate shell (61) at
Spot welding, and the Construct Tool access portal (63) especially in two proximate matter side walls (25,27), the tool passage opening
(63) realize that pliers spot welding head leads to the tool passage of the first and second spot welding positions (P1, P2).
11. according to the underbody structure described in one of the claims, which is characterized in that the car wheel cover crossbeam (19) by
Slab manufactured with method for rolling and molding and/or the car wheel cover crossbeam (19) on opposed facing slab arris with to overhanging
The side flange (51,53) gone out extends, and the side flange is mutually in flanged joint, and/or is connected on bottom plate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017207623.2 | 2017-05-05 | ||
DE102017207623.2A DE102017207623B3 (en) | 2017-05-05 | 2017-05-05 | Body floor structure for a two-lane vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108791524A true CN108791524A (en) | 2018-11-13 |
CN108791524B CN108791524B (en) | 2020-10-20 |
Family
ID=63045904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810425202.9A Active CN108791524B (en) | 2017-05-05 | 2018-05-07 | Underbody structure for a two-track vehicle |
Country Status (2)
Country | Link |
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CN (1) | CN108791524B (en) |
DE (1) | DE102017207623B3 (en) |
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CN113602359A (en) * | 2020-05-04 | 2021-11-05 | 大众汽车股份公司 | Vehicle body structure for vehicle |
CN113619682A (en) * | 2020-05-06 | 2021-11-09 | 大众汽车股份公司 | Vehicle body structure for vehicle |
CN115384629A (en) * | 2022-08-29 | 2022-11-25 | 奇瑞汽车股份有限公司 | Automobile front wheel cover upper stiffening beam assembly and welding process thereof |
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CN113602359A (en) * | 2020-05-04 | 2021-11-05 | 大众汽车股份公司 | Vehicle body structure for vehicle |
CN113602359B (en) * | 2020-05-04 | 2023-10-20 | 大众汽车股份公司 | Body structure for vehicle |
CN113619682A (en) * | 2020-05-06 | 2021-11-09 | 大众汽车股份公司 | Vehicle body structure for vehicle |
CN113619682B (en) * | 2020-05-06 | 2023-06-20 | 大众汽车股份公司 | Body structure for vehicle |
CN115384629A (en) * | 2022-08-29 | 2022-11-25 | 奇瑞汽车股份有限公司 | Automobile front wheel cover upper stiffening beam assembly and welding process thereof |
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CN108791524B (en) | 2020-10-20 |
DE102017207623B3 (en) | 2018-08-23 |
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