CN104097699A - Vehicle front structure - Google Patents
Vehicle front structure Download PDFInfo
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- CN104097699A CN104097699A CN201410132588.6A CN201410132588A CN104097699A CN 104097699 A CN104097699 A CN 104097699A CN 201410132588 A CN201410132588 A CN 201410132588A CN 104097699 A CN104097699 A CN 104097699A
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- mentioned
- instrument carrier
- carrier panel
- floor
- leading section
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- 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
- B62D25/2045—Floors or bottom sub-units in connection with other superstructure subunits the subunits being fire walls
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a vehicle front structure, which can effectively perform damping to the joint part of the front end, close to the front side of a vehicle, of a floor channel board, and the lower end of an instrument panel. The vehicle front structure is configured in that the front end (5A) of the floor channel board is jointed with the lower end (3a) of the instrument panel, wherein the joint surface of the front end (5A) of the floor channel board (5) is formed into an arc shape along the surface of the lower end (3a) of the instrument panel, and the distance (L) between the upper surface part (5c) and the lower surface part (5b) of the front end (5A) in the height direction gradually decreases toward the top end.
Description
Technical field
The present invention relates to the front part structure of vehicle that a kind of leading section by floor tunnel plate is engaged in the bottom of instrument carrier panel, in detail, relate to a kind of front part structure of vehicle that can suppress the vibration acting on the face of joint between instrument carrier panel and floor tunnel plate.
Background technology
As shown in Figure 9, be provided with instrument carrier panel 103 and floor tunnel 104, this instrument carrier panel 103 is for separating engine room 101 and compartment 102, this floor tunnel 104 is set to central authorities at vehicle to extend along vehicle fore-and-aft direction, at the situation lower floor path 10 4 of FF car for passing for freeing pipe, at the situation lower floor path 10 4 of FR car for passing for transmission shaft.On the other hand, be known to a kind of vehicle that cross section is roughly the front wall crossbeam 105 of Japanese katakana コ word shape that has in order to strengthen instrument carrier panel 103 in overall width direction.
In such vehicle, the bottom 103a of instrument carrier panel 103 is engaged in to the 105a of upper end flange portion of front wall crossbeam 105, and the leading section 104a of floor tunnel 104 is engaged in to the 105b of lower end flange portion of front wall crossbeam 105.
Patent documentation 1: TOHKEMY 2008-247346 communique
Summary of the invention
the problem that invention will solve
On the other hand, in vehicle, in motion, due to because road surface, driving engine etc. is vibrated, therefore require to suppress this vibration.In the common panel (metal sheet) particularly using in body construction in the past, because situation about being subject to perpendicular to the vibration of its surface direction is more, therefore need to suppress this perpendicular to the vibration of surface direction, the place, junction surface between panel and panel has formed larger problem.
In the vehicle in the past shown in Fig. 9, there is following problem,, if be applied with the vibration of above-below direction (arrow A in figure) on floor tunnel 104, accompany therewith, front wall crossbeam 105 is in rotary moving along vehicle fore-and-aft direction (arrow B in figure) with the bottom 103a of instrument carrier panel 103, and the vibration producing on floor tunnel 104 is directly passed to instrument carrier panel 103.In addition, as what also often see in common vehicle, in the situation that be configured to, make the leading section 104a of floor tunnel 104 be resisted against instrument carrier panel 103, exist its curve 104b to bend, thereby cannot prevent the problem of up-down vibration.
And, in vehicle in the past, faying face (face of joint) between the instrument carrier panel 103 extending due to short transverse along vehicle and the floor of extending along vehicle horizontal direction becomes close to vertical state, therefore the load being caused by vibration is easily concentrated, and the vibration countermeasure at this part place is important.
In addition, in the vehicle shown in TOHKEMY 2008-247346, tension member by central beam (backbone) as floor tunnel, become following structure,, the leading section of this central beam engages with the rearward end of the corner plate of another parts, and then the top of this corner plate engages with instrument carrier panel and front wall crossbeam.This corner plate is between floor tunnel (and floor) and instrument carrier panel, performance is as the member of the effect of so-called support rod, it is configured to the structure with curve, this curve in the situation that corner plate be subject to compared with large impact, in order to absorb this impact, be easy to bending.Therefore, have the problem that this curve becomes the starting point of the bending generation being caused by vibration.
for the scheme of dealing with problems
In order to address the above problem, the object of the invention is to provide a kind of place, junction surface the leading section of floor tunnel plate is engaged with the bottom of instrument carrier panel front part structure of vehicle of vibration damping effectively.
The present invention forms a kind of front part structure of vehicle in order to solve the existing problem of above-mentioned prior art, it is configured to the bottom that the leading section of floor tunnel plate is joined to instrument carrier panel, wherein, this front part structure of vehicle is configured to: the surface along the bottom of above-mentioned instrument carrier panel forms arcuation by the face of joint of the leading section of above-mentioned floor tunnel plate, and between the upper surface Bu Yu lower floor surface element of this leading section, the distance in short transverse more becomes less towards top.
In addition, the invention is characterized in, with above-mentioned instrument carrier panel and the leading section of above-mentioned floor tunnel plate between the corresponding position of face of joint, the upper lower flange of front wall crossbeam is joined to the surface by engine room side of above-mentioned instrument carrier panel and forms three-layered node and close structure, above-mentioned instrument carrier panel and above-mentioned front wall crossbeam form closed section.
And, the invention is characterized in, above-mentioned front wall crossbeam is disposed at the surface by engine room side of above-mentioned instrument carrier panel along overall width direction, above-mentioned front wall crossbeam is provided with height change portion, and for the overall width direction midway location from above-mentioned instrument carrier panel, towards sidepiece, the height at vehicle above-below direction changes in this height change portion.
In addition, the invention is characterized in, the bottom of the same above-mentioned instrument carrier panel of front ends on the floor engaging with lower floor's surface element of the leading section of above-mentioned floor tunnel plate forms arcuation and engages.
In addition, the invention is characterized in, the flange part in bottom, both sides of the front end of above-mentioned floor tunnel plate is sandwiched between above-mentioned floor and the face of joint of above-mentioned instrument carrier panel.
the effect of invention
Adopt the present invention, can obtain following effect.
In car body fore part arrangement of the present invention, surface along the bottom of above-mentioned instrument carrier panel forms arcuation by the face of joint of the leading section of floor tunnel plate, and between the upper surface Bu Yu lower floor surface element of this leading section, the distance in short transverse more becomes less towards top.Thus, vibration for the suffered vehicle above-below direction of the leading section of above-mentioned floor tunnel plate, between the leading section of above-mentioned instrument carrier panel and above-mentioned floor tunnel plate, engage face accepting and absorbing this vibration perpendicular to surface direction (on shear direction) along this instrument carrier panel, utilize surface to accept to vibrate and make its dispersion, can make load not concentrate, therefore can obtain and suppress the effect that vibration is transmitted.In addition, for the vibration of the suffered vehicle fore-and-aft direction of above-mentioned instrument carrier panel, also can make load not concentrate but make its surface direction along above-mentioned instrument carrier panel successfully to the leading section transmission of above-mentioned floor tunnel plate, therefore can obtain the effect that suppresses vibration.And, by forming the distance in short transverse between the upper surface Bu Yu lower floor surface element of leading section of above-mentioned floor tunnel plate, more towards top, become less, thereby can not make load concentration but make the suffered load of upper surface portion successfully disperse Bing Xiang lower floor surface element and above-mentioned instrument carrier panel transmission, therefore can improve stiffening effect.
In car body fore part arrangement of the present invention, be configured to instrument carrier panel and the leading section of above-mentioned floor tunnel plate between the corresponding position of face of joint, front wall crossbeam is joined to the surface by engine room side of above-mentioned instrument carrier panel and forms three-layered node and close structure, above-mentioned instrument carrier panel and above-mentioned front wall crossbeam form closed section, therefore can utilize this closed section structure to improve the intensity at the junction surface between above-mentioned instrument carrier panel and the leading section of above-mentioned floor tunnel plate, particularly can increase above-mentioned instrument carrier panel perpendicular to the intensity in surface direction.Thus, can prevent above-mentioned front wall crossbeam and move along hand of rotation, can seek to suppress the vibration at this place, junction surface, above-mentioned movement is that the up-down vibration by the leading section of above-mentioned floor tunnel plate causes.
In car body fore part arrangement of the present invention, be configured to front wall crossbeam and along overall width direction, be disposed at the surface by engine room side of above-mentioned instrument carrier panel, above-mentioned front wall crossbeam is provided with height change portion, from the overall width direction midway location of above-mentioned instrument carrier panel, towards sidepiece, the height at vehicle above-below direction changes in this height change portion, therefore this curve becomes the change point of the phase place of vibration, therefore can improve the effect that suppresses vibration.
In car body fore part arrangement of the present invention, the bottom that is configured to the same above-mentioned instrument carrier panel of front ends on the floor engaging with lower floor's surface element of the leading section of floor tunnel plate forms arcuation and engages, therefore each panel can be accepted vibration with larger area, can make integral body become and be easy to absorb the structure vibrating.
In car body fore part arrangement of the present invention, be configured to being sandwiched between the face of joint on above-mentioned floor and the face of joint of above-mentioned instrument carrier panel at bottom, both sides flange part of front end of floor tunnel plate, therefore can prevent the distortion that vibration that above-mentioned instrument carrier panel produces because of the rearward end place of above-mentioned floor tunnel plate occurs.
Accompanying drawing explanation
Fig. 1 is the block diagram obtaining from the main portion of the front part structure of vehicle of cabin side observation embodiments of the present invention.
Fig. 2 amplifies by the main portion of the front part structure of vehicle of embodiments of the present invention the block diagram representing.
Fig. 3 is the block diagram obtaining from the main portion of the front part structure of vehicle of engine room side observation embodiments of the present invention.
Fig. 4 is the C-C line section-drawing in Fig. 2.
Fig. 5 will amplify the block diagram representing near the leading section of the floor tunnel plate in the front part structure of vehicle of embodiments of the present invention.
Fig. 6 is the D-D line cutaway view in Fig. 2, and the figure of upper right amplifies by the part of surrounding with circle in the figure of lower-left the cutaway view representing.
Fig. 7 means the block diagram of the joint situation between the leading section of instrument carrier panel, floor and floor tunnel plate in the front part structure of vehicle of embodiments of the present invention.
Fig. 8 means the block diagram of the joint situation between the leading section of instrument carrier panel, floor and floor tunnel plate in the front part structure of vehicle of embodiments of the present invention.
Fig. 9 means the figure of front part structure of vehicle in the past, is the section-drawing corresponding with Fig. 4.
description of reference numerals
1 engine room; 2 compartments; 3 instrument carrier panels; 3a bottom; 4 floors; 5 floor tunnel plates; 5A leading section; 5a flange part; 5b lower floor surface element; 5c upper surface portion; The vertical surface element of 5d (Japanese: high さ face); 6 front wall crossbeams; 6a upper flange part; 6b lower flange; 6c height change portion; 7 junction surfaces; S1, S2 closed section.
The specific embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.
Fig. 1～Fig. 8 means the figure of the front part structure of vehicle of embodiments of the present invention.In this structure, at the bottom 3a of the instrument carrier panel 3 for engine room 1 is separated with compartment 2, engaged floor 4, the place ahead (with reference to Fig. 1～Fig. 4) of the chair top of the junction surface on 3aYu floor, this bottom 4 in operator's saddle and front passenger's seat.
In order to pass for freeing pipe, in vehicle central portion, in the mode of extending along vehicle fore-and-aft direction, be provided with than the higher leveled channel part in floor 4.This channel part utilization has formed top ends as the floor tunnel plate 5 of another panel.Floor tunnel plate 5 forms cross section and is down U-shaped, has the leading section 5A being connected with instrument carrier panel 3.The leading section 5A of floor tunnel plate 5 forms and comprises following structure: the surface element 5b of lower floor, and it is provided with flange part 5a in both sides and top, and this flange part 5a becomes the face of joint engaging with floor 4 of leading section 5A; The 5c of upper surface portion, the surface of the surface element 5b of its surface ratio lower floor is high, and forms the top of U-shaped portion; And vertical surface element 5d, it forms to link the continuous side, both sides (with reference to Fig. 5) of the mode of the surface element 5b of lower floor and the 5c of upper surface portion and the surface element 5b of lower floor and the 5c of upper surface portion.Height indicator face 5d forms along with going and the flange part 5a place on the top of the surface element 5b of Qie lower floor that little by little narrows down becomes with the surface element 5b of lower floor substantially flush on the top of the leading section 5A towards floor tunnel plate 5.
And, the surface by engine room 1 side at instrument carrier panel 3, the front wall crossbeam 6 that joint has cross section to be roughly Japanese katakana コ word shape is usingd as the tension member that this instrument carrier panel 3 is strengthened, this front wall crossbeam 6 engages by the surface by engine room 1 side of upper and lower flange part 6a, 6b and instrument carrier panel 3, this front wall crossbeam 6 along the overall width direction of instrument carrier panel 3, cross over front wall crossbeam roughly whole width range configure (with reference to Fig. 1～Fig. 4).
The bottom 3a of above-mentioned instrument carrier panel 3 is to form level and smooth arcuation to the side-prominent mode of vehicle front, on the other hand, the flange part 5a of the surface element 5b of lower floor in the leading section 5A of the vehicle front side of floor tunnel plate 5 forms level and smooth arcuation in the mode of the surperficial almost parallel of the surface along instrument carrier panel 3 and instrument carrier panel 3.And, the top of the vertical surface element 5d of this leading section 5A narrows down,, form the distance L in short transverse between the surface element 5b of upper surface Bu5cYu lower floor and more towards top, become less, the structure (with reference to Fig. 1～Fig. 4) that the flange part 5a that forms the leading section 5A of floor tunnel plate 5 is arcuation and engages with the bottom 3a face of instrument carrier panel 3.Between the flange part 5a of the leading section 5A of the bottom of instrument carrier panel 3 3a and floor tunnel plate 5, be formed with the closed section S1 with small gap.
Thus, because the leading section 5A of floor tunnel plate 5 combines on shear direction with front wall crossbeam 6, therefore for the vibration of the suffered vehicle above-below direction of the leading section 5A of floor tunnel plate 5 (arrow E in Fig. 1), accepting this vibration and utilize surface to absorb this vibration perpendicular to surface direction (shear direction) of junction surface 7 place's instrument carrier panels 3 that can be between instrument carrier panel 3 and the leading section 5A of floor tunnel plate 5, therefore can suppress transmission of vibration.In addition, also can make the vibration of the suffered vehicle fore-and-aft direction of instrument carrier panel 3 successfully to the leading section 5A of floor tunnel plate 5, transmit along its surface direction, therefore can obtain the effect that suppresses vibration.
And, the leading section 5A of floor tunnel plate 5 goes to diminish gradually towards the top of vehicle body and becomes bowed shape by forming the width L of the short transverse of vertical surface element 5d, if arrow F(is with reference to Fig. 1) as shown in, can make the suffered load of the 5c of upper surface portion successfully to the surface element 5b of lower floor and instrument carrier panel 3, transmit towards top, load can not concentrated, can suppress to produce the concentrated inflection point causing by load, can improve stiffening effect.
In this structure, the back side at the junction surface between the leading section 5A of floor tunnel plate 5 and instrument carrier panel 3 engages upper lower flange 6a, the 6b of front wall crossbeam 6 and forms three-layered node closes structure, become junction surface 7 perpendicular to surface direction on form the structure of closed section S2, this junction surface 7 is between the leading section 5A of instrument carrier panel 3, front wall crossbeam 6 and floor tunnel plate 5, to engage (with reference to Fig. 2 and the Fig. 4) forming.Utilize the structure of this closed section S2, can obtain instrument carrier panel 3 perpendicular to the booster action in surface direction, thereby can suppress vibration, and can strengthen the intensity at this junction surface 7, above-mentioned instrument carrier panel 3 is easily subject to the impact from the vibration of the rear side of face of joint.In addition, by this three of leading section 5A of upper lower flange 6a, the 6b of front wall crossbeam 6 and floor tunnel plate 5 is bonded together, form three-layered node and close structure, thereby the conventional art that is engaged in different members from upper lower flange 6a, 6b is compared, can gain in strength, and can be suppressed at the movement of the hand of rotation producing on front wall crossbeam 6.Owing to being formed with closed section S2 between instrument carrier panel 3 and front wall crossbeam 6, and be formed with closed section S1 between the flange part 5a of the surface element 5b of lower floor of instrument carrier panel 3 and floor tunnel plate 5, therefore can seek to improve rigidity.
In this structure, front wall crossbeam 6 is configured to and in left and right, is provided with the 6c of height change portion, the 6c of this height change portion changes in the position of vehicle above-below direction (highly), this is changed to regard to the position of vehicle above-below direction (highly) along with go both sides sidepiece to change (with reference to Fig. 2 and Fig. 3) downwards than the midway location of overall width direction towards side portion of vehicle, therefore the 6c of this height change portion becomes the change point of the phase place of vibration, can make the inhibition to vibration of being brought by front wall crossbeam 6 be brought into play on the whole width of instrument carrier panel 3.
In this structure, owing to being configured to the bottom 3a of the same instrument carrier panel 3 of front ends 4a on the floor 4 engaging with the surface element 5b of lower floor of the leading section 5A of floor tunnel plate 5, forming level and smooth arcuation and engage (with reference to Fig. 2 and Fig. 4), therefore each panel can be accepted vibration with larger area, can form the structure with following vibration suppression effect, that is, be not only floor tunnel plate 5 leading section 5A but as car construction integral body be difficult for allowing vibration to miscellaneous part transmission.
In this structure, be configured to 4 parts that engage with instrument carrier panel 3 on floor, the both sides flange part 5a of the leading section 5A of floor tunnel plate 5 is clamped between floor 4 and instrument carrier panel 3 (with reference to Fig. 5～Fig. 8) in its rear view of vehicle side.Thus, can prevent that instrument carrier panel 3 from deforming because of the vibration that the rearward end place of the leading section 5A of floor tunnel plate 5 produces, and, can utilize the instrument carrier panel 3 clamping to suppress the vibration via the leading section 5A transmission of floor tunnel plate 5 with floor 4, can obtain stiffening effect.And the surface direction of any one that can be in instrument carrier panel 3 and floor 4 is accepted with the state close to orthogonal directions the suffered vibration of another one in articulate instrument carrier panel 3 and floor 4, therefore can improve the inhibition to vibration.The vibration of vehicle fore-and-aft direction that makes to put on instrument carrier panel 3 along floor 4 and the surface direction of the leading section 5A of floor tunnel plate 5 transmit.The vibration that puts on the vehicle above-below direction on floor 4 is transmitted along the surface direction of instrument carrier panel 3 via the leading section 5A of floor tunnel plate 5.By like this along the surface direction transmitting vibrations of panel, thereby can prevent as much as possible, by adverse effects such as the caused rotations of vibration, can effectively bring into play the inhibition to vibration.
In addition, in Fig. 5, Fig. 7, Fig. 8, " * " represents weld nugget.
Above, embodiments of the present invention have been described, but the present invention is not limited to above-mentioned embodiment, by the way, according to technological thought of the present invention, can further carries out various distortion and change.For example, the leading section 5A of floor tunnel plate 5 both can form as one with other parts of floor tunnel plate 5, can be also the structure of utilizing individual components to form, no matter be any structure, can both obtain the effect identical with the application.
Claims (5)
1. a front part structure of vehicle, it is configured to the bottom that the leading section of floor tunnel plate is joined to instrument carrier panel, it is characterized in that,
Surface along the bottom of above-mentioned instrument carrier panel forms arcuation by the face of joint of the leading section of above-mentioned floor tunnel plate, and between the upper surface Bu Yu lower floor surface element of this leading section, the distance in short transverse more becomes less towards top.
2. front part structure of vehicle according to claim 1, is characterized in that,
With above-mentioned instrument carrier panel and the leading section of above-mentioned floor tunnel plate between the corresponding position of face of joint, the upper lower flange of front wall crossbeam is joined to the surface by engine room side of above-mentioned instrument carrier panel and forms three-layered node and close structure, above-mentioned instrument carrier panel and above-mentioned front wall crossbeam form closed section.
3. front part structure of vehicle according to claim 1 and 2, is characterized in that,
Above-mentioned front wall crossbeam is disposed at the surface by engine room side of above-mentioned instrument carrier panel along overall width direction, above-mentioned front wall crossbeam is provided with height change portion, and for the overall width direction midway location from above-mentioned instrument carrier panel, towards sidepiece, the height at vehicle above-below direction changes in this height change portion.
4. front part structure of vehicle according to claim 3, is characterized in that,
The bottom of the same above-mentioned instrument carrier panel of front ends on the floor engaging with lower floor's surface element of the leading section of above-mentioned floor tunnel plate forms arcuation and engages.
5. front part structure of vehicle according to claim 4, is characterized in that,
The flange part in bottom, both sides of the front end of above-mentioned floor tunnel plate is sandwiched between above-mentioned floor and the face of joint of above-mentioned instrument carrier panel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013076873A JP6066313B2 (en) | 2013-04-02 | 2013-04-02 | Vehicle front structure |
| JP2013-076873 | 2013-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104097699A true CN104097699A (en) | 2014-10-15 |
| CN104097699B CN104097699B (en) | 2017-09-29 |
Family
ID=51519893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132588.6A Active CN104097699B (en) | 2013-04-02 | 2014-04-02 | Front part structure of vehicle |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6066313B2 (en) |
| CN (1) | CN104097699B (en) |
| DE (1) | DE102014004591B4 (en) |
| IN (1) | IN2014CH00442A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114649A (en) * | 2016-07-08 | 2016-11-16 | 天津瑞林迪金属制品有限公司 | Automobile central passage sub-unit structure |
| CN114466784A (en) * | 2019-10-16 | 2022-05-10 | 马自达汽车株式会社 | Vehicle body structure |
| FR3132493A1 (en) * | 2022-02-04 | 2023-08-11 | Psa Automobiles Sa | Apron side cross member for frontal impact. |
| US11950035B2 (en) | 2020-05-11 | 2024-04-02 | Lg Display Co., Ltd. | Sound generating apparatus for vehicles and vehicle including the same |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6520161B2 (en) * | 2015-02-04 | 2019-05-29 | スズキ株式会社 | Vehicle side structure |
| JP6522982B2 (en) * | 2015-02-18 | 2019-05-29 | 本田技研工業株式会社 | Body structure |
| JP6596354B2 (en) * | 2016-02-19 | 2019-10-23 | 本田技研工業株式会社 | Auto body structure |
| JP2018016101A (en) * | 2016-07-25 | 2018-02-01 | マツダ株式会社 | Front part vehicle body structure of vehicle |
| WO2021044198A1 (en) * | 2019-09-06 | 2021-03-11 | Arcelormittal | Front structure for an electric vehicle |
| CN115257962B (en) * | 2022-06-30 | 2023-11-03 | 岚图汽车科技有限公司 | Front floor assembly for installing battery pack and automobile |
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| JPH1045034A (en) * | 1996-08-05 | 1998-02-17 | Toyota Motor Corp | Front structure of car body |
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| JP2013018370A (en) * | 2011-07-11 | 2013-01-31 | Toyota Motor East Japan Inc | Vehicle body structure for automobile |
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- 2014-03-26 DE DE102014004591.9A patent/DE102014004591B4/en active Active
- 2014-04-02 CN CN201410132588.6A patent/CN104097699B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114649A (en) * | 2016-07-08 | 2016-11-16 | 天津瑞林迪金属制品有限公司 | Automobile central passage sub-unit structure |
| CN114466784A (en) * | 2019-10-16 | 2022-05-10 | 马自达汽车株式会社 | Vehicle body structure |
| CN114466784B (en) * | 2019-10-16 | 2023-11-24 | 马自达汽车株式会社 | Vehicle body structure |
| US11950035B2 (en) | 2020-05-11 | 2024-04-02 | Lg Display Co., Ltd. | Sound generating apparatus for vehicles and vehicle including the same |
| FR3132493A1 (en) * | 2022-02-04 | 2023-08-11 | Psa Automobiles Sa | Apron side cross member for frontal impact. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6066313B2 (en) | 2017-01-25 |
| DE102014004591A1 (en) | 2014-10-02 |
| CN104097699B (en) | 2017-09-29 |
| DE102014004591B4 (en) | 2023-03-30 |
| IN2014CH00442A (en) | 2015-04-03 |
| JP2014201112A (en) | 2014-10-27 |
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