WO2009014266A1 - 車体構造 - Google Patents
車体構造 Download PDFInfo
- Publication number
- WO2009014266A1 WO2009014266A1 PCT/JP2008/063817 JP2008063817W WO2009014266A1 WO 2009014266 A1 WO2009014266 A1 WO 2009014266A1 JP 2008063817 W JP2008063817 W JP 2008063817W WO 2009014266 A1 WO2009014266 A1 WO 2009014266A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tunnel
- support frame
- vehicle
- load
- floor
- Prior art date
Links
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
Definitions
- the present invention relates to a vehicle body structure having a floor tunnel.
- a pair of left and right side members extending from a front side member in the engine room, a pair of left and right side sills disposed on the outside thereof, and the like are disposed.
- a floor tunnel extending in the vehicle front-rear direction is provided in the center in the vehicle width direction in order to arrange a propeller shaft and the like.
- a tunnel reinforcement is provided to seize the tunnel part independently of other surrounding structural members.
- a tunnel cross member that connects the left and right side members is disposed, linearly joined to the tunnel cross member, and the side member and the side sill are connected outdoors.
- a pair of floor cross members are provided.
- Patent Document 1 Japanese Unexamined Patent Application Publication No. 2 0 0 6-3 1 2 3 5 1
- Patent Document 2 Japanese Utility Model Publication No. 6-4 7 0 8 6
- POLE (telegraph pole, etc.) for a limited area on one side or near the center of the vehicle
- a frontal collision or an offset frontal collision it is used to absorb energy in front of the passenger compartment due to a crash box or a side fold of the front side member.
- EA Electronicgy Absorbtion
- structural members such as front side members
- the engine that is positioned in front of the passenger compartment is pushed into the passenger compartment due to the excessive load that could not be absorbed, and an excessive load is input to the floor tunnel (and hence the passenger compartment).
- tunnel reinforcement throughout the tunnel will greatly increase the mass. Also, if tunnel reinforcement is provided only in the front part of the tunnel, the strength increases due to excessive load, and the part is weak! /, There is a risk of side-folding at the boundary with the part.
- an object of the present invention is to provide a vehicle body structure that suppresses relative movement between the floor tunnel and the structural members on the left and right sides of the floor tunnel and distributes the load when a large load is input to the floor tunnel. To do.
- the vehicle body structure according to the present invention is a vehicle body structure having a floor tunnel, and includes a tunnel reinforcement member that reinforces at least a front portion of the floor tunnel, a tunnel reinforcement member, and a member that extends in a direction including a vehicle longitudinal component. And a support frame to be coupled.
- the floor tunnel is reinforced by a tunnel reinforcing member, and the tunnel reinforcing member and a member extending in the direction including the vehicle longitudinal component outside thereof are coupled by a support frame.
- the load is transmitted to the support frame via the tunnel reinforcement member, and the transmitted load is further transmitted. It is transmitted to the member extending in the direction including the vehicle longitudinal component through the support frame.
- a large input load to the floor tunnel can be distributed from the tunnel reinforcing member to the members extending in the direction including the vehicle longitudinal direction component, and the tunnel reinforcing member and the vehicle longitudinal component are distributed for each dispersed load.
- the reaction force can be generated by the members extending in the direction including. Furthermore, with this body structure
- the support frame suppresses the rearward movement of the floor tunnel due to the input load and suppresses the forward movement of the members extending in the direction including the vehicle longitudinal direction component. Suppresses relative movement with members extending in the direction of inclusion. As a result, a large reaction force can be generated against a large load on the floor tunnel, and the deformation of the cabin can be prevented or suppressed as much as possible.
- the member extending in the direction including the vehicle longitudinal component may be a side member.
- the support frame may be coupled to the tunnel reinforcement member, the side member, and the side sill.
- the tunnel reinforcing member is coupled to the outer side member and the outer side sill by a support frame.
- the load is transmitted to the support frame via the tunnel reinforcing member, and the transmitted load is transmitted to the side member via the support frame in addition to the side member. It is also transmitted to the outer side sills.
- a large input load to the front tunnel can be distributed from the tunnel reinforcement member to the side member and side sill, and a reaction force is generated at each of the distributed loads by the tunnel reinforcement member, side member, and side sill. Can be made.
- the support frame suppresses the rearward movement of the floor tunnel due to the input load and also suppresses the forward movement of the side member and the side sill, and the relative relationship between the floor tunnel, the side member, and the side sill. Suppress movements.
- the movement of the side sill toward the front relative to the side member can be suppressed.
- the load can be distributed more, a larger reaction force can be generated against the input load, and local deformation can be suppressed.
- the support frame is disposed at a front end portion of the floor tunnel. The more the support frame is positioned at the front end,
- the tunnel reinforcement member for transmitting the load can be shortened and the mass can be reduced.
- FIG. 1 is a plan view showing a vehicle body lower part structure according to the first embodiment.
- FIG. 2 is a perspective view of the lower body structure of FIG.
- FIG. 3 is a front view of the lower body structure of FIG.
- FIG. 4 is a front view of a vehicle body lower structure provided with another support frame.
- FIG. 5 is a plan view showing a vehicle body lower part structure according to the second embodiment.
- the vehicle body structure according to the present invention is applied to a vehicle body lower structure in a rear wheel drive vehicle.
- the vehicle body lower part structure according to the present embodiment includes a support frame, and the support frame connects the tunnel reinforcement and the structural members on the left and right sides thereof.
- FIG. 1 is a plan view showing a vehicle body lower part structure according to the first embodiment.
- FIG. 2 is a perspective view of the lower body structure of FIG.
- FIG. 3 is a front view of the lower body structure of FIG.
- a floor 10 is disposed at the bottom of the vehicle body.
- the floor 10 is provided with a tunnel portion 11 extending in the vehicle longitudinal direction (L) at the center of the vehicle body in the vehicle width direction (W).
- the tunnel portion 11 has a convex shape protruding upward from the floor 10 in the vehicle height direction (H), and the lower portion is open.
- a propeller shaft PS and exhaust pipes E P, E P are arranged inside the tunnel portion 11.
- a reinforcing member 30 is provided on the vehicle rear side of the tunnel portion 11 so as to straddle the tunnel portion 11 so as to straddle the tunnel portion 11 in the vehicle width direction.
- each side member 12 is a support member, and is a longitudinal member (vertical member) having a longitudinal component.
- Each side member 12 has a hat shape having a flange portion (in cross-sectional view), and 'the flange portion is joined to the floor 10.
- a pair of left and right side sills (rock force) 1 3, 1 3 extending in the vehicle front-rear direction (L) is arranged outside the side members 12, 12 in the vehicle width direction (W). It is installed.
- the lower body structure 1 includes a pair of left and right tunnel reinforcements 14 and 14 and a support frame 15.
- the tunnel reinforcement 14 corresponds to the tunnel reinforcing member described in the claims
- the support frame 15 corresponds to the support frame described in the claims.
- the tunnel reinforcement 14 is arranged from the front end of the tunnel portion 1 1 to the position in contact with the support frame 15 in the vehicle longitudinal direction (L), and the floor at the outer end of the tunnel portion 1 1 in the vehicle width direction (W). It is disposed on the lower surface 10 0 a of 10. That is, the tunnel reinforcement 14 is provided at a corner formed by the inner surface of the side wall 11 a of the tunnel portion 11 and the lower surface 1 ° a of the floor 10.
- the tunnel reinforcement 14 is a convex shape that projects downward from the floor 10 in the vehicle height direction (H), and has a flange portion 14 a on the outside and a joint portion 14 b on the inside. Have.
- the flange portion 14 a is a surface along the lower surface 10 a of the floor 10 and is joined to the lower surface 10 a.
- the joint portion 14 b is a surface along the inner surface of the side wall 11 a of the tunnel portion 11 and is joined to the inner surface of the side wall 11 a.
- the flange portion 14 a of the tunnel reinforcement 14 may be provided as necessary in consideration of required performance.
- tunnel reinforcement 1 4 does not have the flange portion 1 4 a, for example, between the lower surface 1 0 a of the floor 1 0 at the outer end of the tunnel portion 1 1 and the tunnel reinforcement 1 4 Do not create a gap, that is, tunnel reinforcement 1 4 is connected to the outer edge of tunnel 1 1
- Tunnel reinforcements 14 are arranged so as to cover the edges continuously.
- the tunnel reinforcement 14 has a joint portion on the outside and a flange portion on the inside, and only the flange portion is joined to the surface along the inner surface of the side wall 11a of the tunnel 11 1 and joined. The portion may be joined to the lower surface 10 a of the floor 10.
- the rear end of the tunnel reinforcement 14 is configured such that the bottom surface 14 c bends upward along the front surface 15 a of the support frame 15 to form the rear end wall 14 d, and the lower surface of the floor 10
- a flange portion 14 e is formed by bending backward along 10 a.
- the rear end wall 14 d is disposed in contact with the front surface 15 a of the support frame 15.
- the flange portion 14 e is sandwiched between the upper surface 15 b of the support frame 15 and the lower surface 10 a of the floor 10, and is disposed in contact with the upper surface 15 b and the lower surface 1 ° a.
- a port hole is formed in the flange portion 14 e.
- the front end of the tunnel lean reinforcement 14 may also be configured such that the bottom surface 14 c is bent upward to form a front end wall.
- the support frame 15 is disposed at the front end portion of the tunnel portion 11 in the vehicle longitudinal direction (L), and is disposed between the left and right side members 12 and 12 in the vehicle width direction (W).
- the support frame 15 includes a trunk portion 15 c, left and right front leg portions 15 d, 15 d, and rear leg portions 15 e, 15 e.
- the body 15'c has a quadrangular prism shape and is slightly curved downward.
- the trunk portion 15 c has a length that sufficiently spans between the left and right tunnel reinforcements 14, 14 in the vehicle width direction (W).
- Bolt holes are respectively formed in the body portion 15 c at positions corresponding to the bolt holes of the flange portions 14 e and 14 e of the tunnel reinforcements 14 and 14.
- the front leg portion 15 d and the rear leg portion 15 e branch, the front leg portion 15 d extends to the front side, and the rear leg portion 15 e extends to the rear side.
- the front leg portion 15 d has a quadrangular prism shape, and the front end portion is stepped along the convex shape of the side member 12.
- Front leg portion 15 d is connected to the end portion of the body portion 15 c in the vehicle width direction (W), and the other end extends to the side member 12.
- Front leg 1 5 d The position of the other end is in front of the body 15 c in the vehicle front-rear direction (L) and near the front end of the floor 10.
- a port hole is formed at a location overlapping the bottom surface 12 a of the side member 12.
- a bolt hole is also formed in the bottom surface 12 a of the side member 12 at a position corresponding to the bolt hole of the front leg portion 15 d.
- the rear leg portion 15 e has a quadrangular prism shape, and the front end portion is stepped along the convex shape of the side member 12.
- One end of the rear leg portion 15 e is connected to the end portion of the trunk portion 15 c in the vehicle width direction (W), and the other end extends to the side member 12.
- the position of the other end of the rear leg portion 15 e is behind the trunk portion 15 c in the vehicle longitudinal direction (L).
- a bolt hole is formed at a location overlapping the bottom surface 12 a of the side member 12.
- a bolt hole is also formed in the bottom surface 12 a of the side member 12 at a position corresponding to the bolt hole of the rear leg portion 15 e.
- the support frame 15 configured in this manner is disposed at a position where the front surface 15a is in contact with the rear end walls 14 (1, 14d) of the left and right tunnel reinforcements 14 and 14 in the vehicle longitudinal direction (L).
- 1 5 b is Tunnel Reinforcement 14,
- the support frame 15 includes a body portion 15 c straddling the left and right tunnel reinforcements 14 and 14 in the vehicle width direction (W), and the left and right front leg portions 15 d, 15 (1 and rear legs).
- the outer ends of the portions 1 56 and 15 e are arranged so as to be positioned on the bottom surfaces 1 2 a and 1 2 a of the left and right side members 1 2 and 12.
- the bolts of the body portion 15 c Holes and tunnel reinforcements—The bolt holes on the flanges 14e and 14e of the reinforcements 14 and 14 are aligned, and the front leg parts 15d and 15d and the rear leg parts 15e and 15e The bolt holes and the bottom faces of the side men 12 and 12 are aligned with each other and fixed with bolts, so that the support frame 15 can be
- the support frame 1 5 is connected to the left and right tunnel members by connecting the support members 14 and 14 to the left and right side members 12 and 1 2.
- Enforcement 14 and 14 can be connected in the width direction to transmit the load. As described above, the support frame 15 has a function of transmitting a load in the vehicle width direction (W).
- an excessive load from the front of the tunnel portion 11 is input to the tunnel reinforcements 14 and 14.
- the tunnel reinforcements 14, 14 a reaction force is generated against the input load, and the input load is in contact with the rear end walls 14d, 14d.
- the transmitted load is transmitted to the left and right side members 1 2, 1 2 to distribute the load.
- the left and right side members 1 2 and 1 2 generate a reaction force against the transmitted load.
- the movement of the tunnel part 1 1 (tunnel reinforcement 14, 14) is suppressed to the rear and the movement of the side members 1 2, 1 2 to the front is suppressed, and the tunnel part 1 Suppresses relative movement between 1 and side members 1 2 and 1 2.
- tunnel reinforcements 14, 14 and side members 1 2, 1 2 are connected to the tunnel reinforcements 14, 14 by a support frame 15.
- the input load can be distributed to the left and right side members 1 2 and 1 2 and the relative movement between the tunnel portion 1 1 and the side members 1 2 and 1 2 can be suppressed.
- the deformation of the cabin can be suppressed or prevented as much as possible.
- the support frame 15 has the front leg portion 15 d and the rear leg portion 15 e and is supported at the front and rear two points, so the load per point can be reduced and the efficiency is improved. Load can be dispersed.
- the length of the tunnel reinforcements 1 and 4 can be shortened by placing the support frame 1 5 at the front end of the tunnel part 1 1, so the tunnel reinforcement 1 4 Can reduce the mass and reduce the weight.
- the support frame 16 having another shape will be described.
- the support frame 16 includes a body portion 16 c and left and right front legs and rear legs.
- the trunk portion 16 c has a shape along the inner surface of the tunnel portion 11, and is a convex shape protruding upward in the vehicle height direction (H). Therefore, the support frame 16 has a shape in which the entire region extends along the tunnel portion 11 in the vehicle width direction (W).
- a vehicle body lower structure 2 according to a second embodiment will be described with reference to FIG.
- FIG. 5 is a plan view showing a vehicle body lower part structure according to the second embodiment. Note that the same structure as the vehicle body lower structure 1 according to the first embodiment is used in the vehicle body lower structure 2. 8063817 Same reference numerals are given and their explanation is omitted.
- the lower body structure 2 differs from the lower body structure 1 in the shape of the support frame 25 and the connection destination of the support frame 25.
- the support frame 25 corresponds to the support frame described in the claims.
- the support frame 25 is disposed at the front end of the tunnel portion 11 in the vehicle longitudinal direction (L), and is disposed between the left and right side sills 13 and 13 in the vehicle width direction (W). Similarly to the support frame 15 according to the first embodiment, the support frame 25 also has a body 2 5 c, left and right front legs 2 5 d, 2 5 d, and rear legs 2 5 e, 25 5 e. It consists of an approximately X shape (plan view). The support frame 25 is different from the support frame 15 only in the shape of the front legs 25 d.
- the front leg portion 25 d has a quadrangular prism shape, and the tip portion is shaped along the shape of the side sill 13.
- One end of the front leg portion 25 d is connected to the end portion of the body portion 25 c in the vehicle width direction (W), and the other end extends to the side sill 13.
- the position of the other end of the front leg portion 25 d is in front of the trunk portion 25 c in the vehicle longitudinal direction (L) and near the front end of the floor 10.
- a bolt hole is formed at a location overlapping the bottom surface 13 a of the side sill 13.
- a bolt hole is also formed in the bottom surface 13 a of the side sill 13 at a position corresponding to the port hole of the front leg portion 25 d.
- the support frame 25 configured in this manner is positioned at the front surface 25 a in contact with the rear end walls 14 d and 14 d of the left and right tunnel reinforcements 14 and 14 in the vehicle longitudinal direction (L). And the top surface is in contact with the flanges of tunnel reinforcements 14 and 14. Furthermore, the support frame 25 has a body portion 25c that straddles the left and right tunnel reinforcements 14 and 14 in the vehicle width direction (W), and each of the left and right front legs 25d and 25d. Arranged so that the outer ends are located on the bottom surfaces 1 3 a and 1 3 a of the left and right side sills 1 3 and 1 3, and the outer ends of the rear legs 2 5 e and 2 5 e are the left and right side members.
- each bolt hole of the body 2 5 c and tunnel lean force men The positions of the bolt holes in the flange parts of the 14 and 14 are aligned, and the positions of the bolt holes in the front leg parts 25 d and 25 d and the bottom faces of the side sills 1 3 and 1 3 1 3 a and 1 3 a
- the bolt holes of the rear leg portions 25e and 25e and the bottom holes 12a and 12a of the side members 12 and 12 are aligned with each other and fixed by bolt fastening.
- the support frame 25 connects the tunnel reinforcements 14 and 14 to the left and right side members 12 and 12 and the side sills 13 and 13 and serves as a load distribution member.
- the action in the vehicle body lower structure 2 when an excessive load is input to a limited area near the center of the front surface of the vehicle due to a POLE frontal collision or the like will be described.
- this excessive load is input to the tunnel reinforcements 14 and 14 even in the vehicle body lower structure 2.
- the tunnel reinforcements 14 and 14 generate a reaction force against the input load and transmit the input load to the support frame 25 in contact with the rear end walls 14 d and 14 d.
- the transmitted load is transmitted to the left and right side members 12 and 12, and is also transmitted to the left and right side sills 13 and 13 to disperse the load.
- the left and right side members 1 2 and 1 2 generate a reaction force against the transmitted load.
- the left and right side sills 1 3 and 1 3 generate a reaction force against the transmitted load.
- the backward movement of the tunnel part 1 1 is suppressed and the forward movement of the side members 1 2 and 1 2 and the side sills 1 3 and 1 3 is suppressed. Suppresses relative movement of members 1 2 and 1 2 and side sills 1 3 and 1 3.
- the tunnel lean reinforcement 14, 14 is connected by the support frame 25 between the tunnel lean reinforcement 14, 14 and the side members 12, 12 and side sills 1, 3, 1 3.
- Load entered in 14 Can be distributed to the left and right side members 1 2 and 1 2 and the side sills 1 3 and 1 3, and the tunnel part 1 1 and the side members 1 2 and 1 2 and the side sills 1 3 and 1 3 Can suppress movement. Further, the movement of the side sills 1 3 and 1 3 to move forward relative to the side members 1 2 and 1 2 can be suppressed.
- the load in the lower body structure 2, can be distributed not only to the side members 1 2 and 1 2 but also to the side sills 1 3 and 1 3, so that the load can be distributed more and a larger reaction force against the input load. It can occur and local deformation can be suppressed. As a result, the deformation of the cabin can be suppressed or prevented as much as possible.
- the present invention is applied to a rear-wheel drive vehicle, but the present invention can also be applied to other vehicles having a floor tunnel.
- the support frame is coupled to the tunnel reinforcement and the side member or is coupled to the tunnel reinforcement, the side member, and the side sill.
- it may be coupled to a member that extends in a direction including a vehicle longitudinal component, such as a mouthpiece.
- a vehicle longitudinal component such as a mouthpiece.
- the support frame is preferably coupled to a member extending in a direction including a vehicle longitudinal direction component and coupled to the floor panel. With this configuration, the operational effects described in the present embodiment can be further exhibited.
- the support frame is arranged at the front end of the tunnel portion.
- the support frame may be arranged behind the front end as long as the above-described effects can be obtained.
- the tunnel reinforcement that only reinforces the front end of the tunnel is used. It may be lean reinforcement. In particular, when the support frame must be arranged behind the front end due to the arrangement space, it is necessary to extend the tunnel reinforcement to at least that position.
- the support frame has a substantially X-shape (plan view), but can be coupled to the tunnel reinforcement and the side member, or can be coupled to the tunnel reinforcement, the side member, and the side sinore.
- the support frame may be formed in other shapes as long as such effects are obtained.
- the support frame may be substantially V-shaped (in plan view), and the connecting portion with the side member or the like may be located behind the connecting portion with the tunnel reinforcement.
- the support frame is described as a polyhedron, but, for example, it may be configured by a member having a convex portion formed downward by pressing, like the side member.
- the connecting means is not limited to fixing with bolts.
- it can be joined by welding, bonded with an adhesive, formed integrally, or connected by connecting parts. Good.
- the tunnel reinforcement member and the outer structural member are connected by the support frame, so that even when a large load is input to the floor tunnel, the front tunnel and the outer structural member are provided.
- the load can be distributed and deformation of the cabin can be suppressed (prevented).
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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
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/670,812 US20100187864A1 (en) | 2007-07-26 | 2008-07-25 | Vehicle structure |
DE112008001973T DE112008001973T5 (de) | 2007-07-26 | 2008-07-25 | Fahrzeugstruktur |
CN200880100218A CN101765535A (zh) | 2007-07-26 | 2008-07-25 | 车身结构 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007194655A JP2009029244A (ja) | 2007-07-26 | 2007-07-26 | 車体構造 |
JP2007-194655 | 2007-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009014266A1 true WO2009014266A1 (ja) | 2009-01-29 |
Family
ID=40281501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063817 WO2009014266A1 (ja) | 2007-07-26 | 2008-07-25 | 車体構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100187864A1 (ja) |
JP (1) | JP2009029244A (ja) |
CN (1) | CN101765535A (ja) |
DE (1) | DE112008001973T5 (ja) |
WO (1) | WO2009014266A1 (ja) |
Cited By (1)
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JP2016112992A (ja) * | 2014-12-12 | 2016-06-23 | トヨタ自動車株式会社 | 車両下部構造 |
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US8033208B2 (en) * | 2009-04-10 | 2011-10-11 | Force Protection Technologies, Inc. | Mine resistant armored vehicle |
US8146478B2 (en) * | 2009-04-10 | 2012-04-03 | Force Protection Technologies, Inc. | Mine resistant armored vehicle |
US20110079978A1 (en) * | 2009-10-01 | 2011-04-07 | Oshkosh Corporation | Axle assembly |
FR2957888B1 (fr) * | 2010-03-29 | 2012-03-23 | Renault Sa | Vehicule et support de reservoir d'energie associe |
US8146477B2 (en) | 2010-05-14 | 2012-04-03 | Force Protection Technologies, Inc. | System for protecting a vehicle from a mine |
JP5365660B2 (ja) * | 2011-04-20 | 2013-12-11 | トヨタ自動車株式会社 | 車両下部構造 |
KR101744996B1 (ko) * | 2011-08-11 | 2017-06-08 | 현대자동차주식회사 | 차량의 센터 플로어 판넬 어셈블리 |
JP5278612B1 (ja) * | 2011-08-15 | 2013-09-04 | トヨタ自動車株式会社 | 車両下部構造 |
US9045014B1 (en) | 2012-03-26 | 2015-06-02 | Oshkosh Defense, Llc | Military vehicle |
USD966958S1 (en) | 2011-09-27 | 2022-10-18 | Oshkosh Corporation | Grille element |
JP6020425B2 (ja) * | 2013-11-22 | 2016-11-02 | トヨタ自動車株式会社 | 車両用シートの取付け構造 |
JP6280413B2 (ja) * | 2014-03-28 | 2018-02-14 | 株式会社Subaru | 車体構造 |
FR3023251B1 (fr) * | 2014-07-04 | 2018-01-19 | Psa Automobiles Sa. | Traverse transversale de renfort amelioree pour le choc lateral et le choc frontal |
FR3023250B1 (fr) * | 2014-07-04 | 2017-12-22 | Peugeot Citroen Automobiles Sa | Traverse transversale de renfort amelioree a rupture programmee |
KR101664049B1 (ko) * | 2014-11-21 | 2016-10-10 | 현대자동차 주식회사 | 스티프바 체결구조 및 그 조립 방법 |
JP6187487B2 (ja) * | 2015-01-21 | 2017-08-30 | マツダ株式会社 | 車両の下部車体構造 |
JP6478031B2 (ja) * | 2015-03-12 | 2019-03-06 | 三菱自動車工業株式会社 | 車体下部骨格構造 |
DE102016203209B4 (de) * | 2016-02-29 | 2020-11-19 | Ford Global Technologies, Llc | Zumindest teilweise elektrisch betreibbares Kraftfahrzeug |
WO2017177174A1 (en) | 2016-04-08 | 2017-10-12 | Oshkosh Corporation | Leveling system for lift device |
JP6319672B2 (ja) * | 2016-07-21 | 2018-05-09 | マツダ株式会社 | 車体の補強構造 |
JP6278072B2 (ja) * | 2016-07-22 | 2018-02-14 | マツダ株式会社 | 自動車の下部車体構造 |
US10252751B2 (en) * | 2017-03-07 | 2019-04-09 | Ford Global Technologies, Llc | Inflatable tunnel reinforcement |
JP2018161934A (ja) * | 2017-03-24 | 2018-10-18 | 三菱自動車工業株式会社 | 車体のフロア構造 |
JP6881326B2 (ja) * | 2018-01-16 | 2021-06-02 | マツダ株式会社 | 下部車体構造 |
JP7139961B2 (ja) * | 2019-01-11 | 2022-09-21 | トヨタ自動車株式会社 | 車両用カバー部材 |
EP3686090B1 (en) | 2019-01-23 | 2022-03-09 | Volvo Car Corporation | Reinforcement arrangement |
FR3119596A1 (fr) | 2021-02-11 | 2022-08-12 | Psa Automobiles Sa | Plancher de véhicule automobile avec aménagement côté tunnel central pour batteries de traction |
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JPH01126885U (ja) * | 1988-02-24 | 1989-08-30 | ||
JPH0385278U (ja) * | 1989-12-22 | 1991-08-29 |
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JP2593730Y2 (ja) | 1992-12-08 | 1999-04-12 | マツダ株式会社 | 自動車の下部車体構造 |
JP4712435B2 (ja) | 2005-05-06 | 2011-06-29 | 富士重工業株式会社 | 車両の車体構造 |
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2007
- 2007-07-26 JP JP2007194655A patent/JP2009029244A/ja not_active Withdrawn
-
2008
- 2008-07-25 CN CN200880100218A patent/CN101765535A/zh active Pending
- 2008-07-25 DE DE112008001973T patent/DE112008001973T5/de not_active Withdrawn
- 2008-07-25 WO PCT/JP2008/063817 patent/WO2009014266A1/ja active Application Filing
- 2008-07-25 US US12/670,812 patent/US20100187864A1/en not_active Abandoned
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JPH01126885U (ja) * | 1988-02-24 | 1989-08-30 | ||
JPH0385278U (ja) * | 1989-12-22 | 1991-08-29 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016112992A (ja) * | 2014-12-12 | 2016-06-23 | トヨタ自動車株式会社 | 車両下部構造 |
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CN101765535A (zh) | 2010-06-30 |
JP2009029244A (ja) | 2009-02-12 |
US20100187864A1 (en) | 2010-07-29 |
DE112008001973T5 (de) | 2010-05-20 |
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