WO2011125219A1 - 車両側部結合部構造 - Google Patents
車両側部結合部構造 Download PDFInfo
- Publication number
- WO2011125219A1 WO2011125219A1 PCT/JP2010/056440 JP2010056440W WO2011125219A1 WO 2011125219 A1 WO2011125219 A1 WO 2011125219A1 JP 2010056440 W JP2010056440 W JP 2010056440W WO 2011125219 A1 WO2011125219 A1 WO 2011125219A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- width direction
- pillar
- vehicle width
- wall surface
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract description 113
- 230000003014 reinforcing effect Effects 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 239000011324 bead Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 12
- 238000003466 welding Methods 0.000 description 21
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000565 sealant Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
Definitions
- the present invention relates to a vehicle side joint structure, and more particularly to a vehicle side joint structure in which a joint between a pillar and a rocker is reinforced.
- the structure of pillars and rockers is made of ultra-high-tensile steel and a hot-press steel plate, and the pillar and rocker are integrated. Adopting a so-called reinforcement integrated structure or an open pillar cross-section with an innerless structure in which no pillar inner is provided in the pillar, the vehicle body is disadvantageous with respect to vehicle body rigidity, vehicle body vibration, and local collision strength. Therefore, some measures are required for the car body.
- a structure of the coupling portion between the pillar and the rocker for example, there is a structure disclosed in Japanese Patent Laid-Open No. 2003-127899.
- the rocker In order to suppress the deformation of the pillars falling back and forth in the vehicle body width direction and in and out of the vehicle body, it is necessary to suppress the deformation of the skirt portion of the pillar connected to the rocker portion that is connected to a particularly important platform.
- the rocker In the structure disclosed in Japanese Patent Application Laid-Open No. 2003-127899, the rocker is reinforced with reinforcement, but it is not a structure that suppresses deformation of the skirt of the pillar, and is improved in terms of suppressing vibration and deformation of the pillar. There is room for.
- This invention considers the said fact and aims at providing the vehicle side part coupling
- the pillar is slightly elastically deformed so as to fall forward and backward in the vehicle body and in and out of the vehicle body width direction due to external force or vibration from a running tire.
- Deformation of the pillar that falls forward and backward and in and out of the width of the vehicle body due to external force and vibration from the tire is greatly facilitated by the deformation of the cross-section of the curvature radius portion of the skirt portion where the pillar is coupled to the rocker.
- the deformation of the pillar falling forward and backward in the vehicle body and in the vehicle width direction can be greatly reduced.
- the vehicle side portion coupling portion structure according to the first aspect of the present invention has been made in view of the above-described facts, and is a rocker outer disposed below the vehicle side portion and extending in the vehicle body front-rear direction, and the vehicle of the rocker outer
- a rocker that includes a rocker inner that is disposed on the inner side in the width direction and extends in the longitudinal direction of the vehicle body, and a pillar outer that extends upward from the rocker outer to the vehicle body, and the pillar outer includes the outer wall surface in the vehicle width direction, A vehicle front side wall surface extending inward in the vehicle width direction from the vehicle front side end portion of the vehicle width direction outer side wall surface, and a vehicle rear side wall surface extending inward in the vehicle width direction from the vehicle rear side end portion of the vehicle width direction outer side wall surface, As the vehicle heads toward the rocker, the skirt portion where the vehicle front side wall surface and the vehicle rear side wall surface are curved toward the rocker side so that the dimension in the longitudinal direction of the vehicle body gradually increases.
- a first rear partition wall that is disposed with a gap therebetween, and a second rear partition wall that connects a vehicle width direction inner end of the first rear partition wall and a vehicle width direction inner end of the vehicle rear side wall surface;
- a lower connecting partition that connects a lower end side of the first front partition and a lower end of the first rear partition, and connects the outer wall surface in the vehicle width direction and the rocker,
- a pillar reinforcing member provided at the skirt portion
- a front closed cross section is formed on the vehicle front side in the cross section in the vehicle width direction outside wall surface, the first front partition wall, the second front partition wall, and the vehicle front side wall surface.
- a rear closed cross section is formed by the vehicle width direction outer wall surface, the first rear partition wall, the second rear partition wall, and the vehicle rear side wall surface.
- the vehicle front side portion in the cross section of the skirt portion of the pillar outer, includes the vehicle width direction outer wall surface, the first front side partition, the second front side partition, and the vehicle front.
- a closed cross-section is formed by a total of four side wall surfaces, and the rear side is closed by a total of four surfaces of the vehicle width direction outer side wall surface, the first rear partition wall, the second rear partition wall, and the vehicle rear side wall surface at the vehicle rear side portion.
- the cross section is formed, it is possible to suppress the collapse of the cross section of the skirt portion curved in the side view of the pillar outer, that is, in the vicinity of the joint portion of the pillar outer when the external force acts on the pillar outer. Thereby, the deformation
- the portions that are closed on the vehicle front side and the vehicle rear side are substantially triangular in a vehicle side view, so that deformation of the skirt portion can be efficiently suppressed.
- the vehicle side joint structure according to the second aspect of the present invention is the vehicle side joint structure according to the first aspect, wherein the pillar reinforcing member is an outer end in the vehicle width direction of the first front partition,
- the vehicle width direction outer side connection wall connected with the vehicle width direction outer side wall surface while connecting the vehicle width direction outer side edge part of the said 1st rear side partition and the vehicle width direction outer side edge part of the said lower side connection partition wall mutually.
- a side collision load that is input from the outer wall surface in the vehicle width direction of the pillar outer at the time of a side collision is widened by the outer connecting wall in the vehicle width direction of the pillar reinforcing member.
- the side impact load is efficiently transmitted to the platform via the rocker inner while being supported by the first front partition and the first rear partition, and further, the second front partition and the second rear partition. can do.
- the vehicle side part coupling part structure according to a third aspect of the present invention is the vehicle side part coupling part structure according to the second aspect, wherein a door hinge attachment part for attaching a door hinge is provided on the outer connecting wall in the vehicle width direction.
- a bead for connecting the first front partition and the first rear partition is provided on at least one of the vehicle upper side and the vehicle lower side of the door hinge mounting portion.
- the bead for connecting the first front partition and the first rear partition is provided on at least one of the vehicle upper side and the vehicle lower side of the door hinge mounting portion.
- a high mounting strength of the door hinge mounting portion can be obtained.
- the force which acts on a door hinge attaching part can be efficiently transmitted to a 1st front side partition and a 1st rear partition via a rigid bead.
- a vehicle side portion coupling portion structure according to a fourth aspect of the present invention is the vehicle side portion coupling portion structure according to any one of the first to third aspects, wherein the rocker outer and the pillar outer are integrally formed. .
- the rocker outer and the pillar outer are integrated, and the rocker outer and the pillar outer are formed as separate parts, and the rocker outer and the pillar outer are coupled by welding or the like. Compared with, high strength is obtained while reducing weight, and productivity is also good.
- the vehicle side portion connecting portion structure according to any one of the first to third aspects, wherein the pillar has an inner side in the vehicle width direction of the pillar outer.
- the open cross-sectional structure is open.
- the pillar has an open cross-sectional structure in which the inner side in the vehicle width direction of the pillar outer is opened, and the so-called pillar inner is not provided, so the pillar inner is provided. Compared to the case, the weight of the vehicle is reduced.
- the pillar reinforcing member suppresses the collapse of the cross section of the skirt portion of the pillar outer, even if the pillar is not provided with the pillar inner, it effectively suppresses deformation, vibration, and the like that fall down in the vehicle front-rear direction and in the vehicle width direction. Can do.
- the vehicle side part coupling part structure according to a sixth aspect of the present invention is the vehicle side part coupling part structure according to the fifth aspect, between the end of the pillar reinforcing member and the pillar outer, and the pillar reinforcing member.
- a seal member is provided to close a gap between the end of the rocker and the rocker inner.
- the operation of the vehicle side portion coupling portion structure according to the sixth aspect will be described.
- the pillar reinforcing member and the pillar outer are spot-welded, the pillar reinforcing member and the pillar outer may not be completely adhered between the spot welding spot and the spot welding point, and there may be a minute gap.
- the pillar reinforcing member and the rocker inner are spot-welded, the pillar reinforcing member and the rocker inner may not be completely adhered between the spot welding hit points, and there may be a minute gap.
- the gap between the end portion of the pillar reinforcing member and the pillar outer and between the end portion of the pillar reinforcing member and the rocker inner is closed by the seal member. Therefore, even if the pillar has an open cross-sectional structure that does not include the pillar inner, it is possible to prevent water, dust, sound, and the like from entering the indoor side through the pillar outer from the inside of the rocker.
- the vibration and deformation of the pillar can be effectively suppressed regardless of the configuration of the pillar and the rocker. Has an effect.
- the side impact load input from the outer wall surface in the vehicle width direction of the pillar outer is received by the vehicle outer side connection wall in a wide area, and the side impact load is received. Can be efficiently transmitted to the platform.
- the strength of the door hinge mounting portion can be improved.
- the rocker outer and the pillar outer are formed as separate parts, respectively, and the weight is reduced while compared with the case where the rocker outer and the pillar outer are joined by welding or the like. Strength is obtained and productivity is improved.
- the pillar does not include the pillar inner, so that the weight can be reduced.
- the vehicle side portion coupling portion structure according to the sixth aspect of the present invention it is possible to prevent water, dust, sound and the like from entering the indoor side through the pillar outer from the inside of the rocker.
- an arrow FR appropriately shown indicates the vehicle front side
- an arrow UP indicates the vehicle upper side
- an arrow IN indicates the vehicle width direction inner side.
- FIG. 3 shows a schematic side view of a part of the automobile 10 (vehicle) to which the vehicle body structure 30 of the present embodiment is applied.
- FIG. 1 is a perspective view of the vehicle body structure 30 as viewed from the vehicle interior side
- FIG. 2 is a longitudinal sectional view of the vehicle body structure 30.
- a front pillar 14 (A pillar), a center pillar 16 (B pillar), and a rear pillar 18 (C pillar) are arranged on the vehicle body side portion 12 in order from the front side.
- a pair of left and right front pillars 14, center pillars 16, and rear pillars 18 are provided.
- the center pillar 16 is disposed between the front door opening 20A and the rear door opening 20B formed in the vehicle body side portion 12, and is a vehicle body skeleton member whose longitudinal direction is substantially the vehicle vertical direction.
- An upper end portion 16 ⁇ / b> A of the center pillar 16 is coupled to an intermediate portion of the roof side rail portion 22 in the vehicle longitudinal direction.
- the roof side rail portion 22 is a skeleton member that is disposed on both sides of the vehicle roof with the longitudinal direction of the vehicle body as a longitudinal direction.
- the lower end portion 16B of the center pillar 16 is coupled to an intermediate portion of the rocker 24 (also referred to as “side sill”) in the vehicle longitudinal direction.
- the rocker 24 is a skeletal member that is disposed on both sides of the lower part of the vehicle body with the longitudinal direction of the vehicle body approximately in the longitudinal direction.
- the rocker 24 includes a rocker inner panel 26.
- the rocker inner panel 26 constitutes a portion of the rocker 24 on the inner side in the vehicle width direction, is arranged with the vehicle body longitudinal direction in the longitudinal direction at the lower end portion of the vehicle body side portion 12, and has a cross-sectional hat opened outward in the vehicle width direction. It is made into a shape.
- An upper flange portion 26a is formed at the outer end in the vehicle width direction at the upper end side of the rocker inner panel 26, and a lower flange portion 26b is formed at the outer end in the vehicle width direction at the lower end side of the rocker inner panel 26.
- an outer panel 40 (cycle outer panel reinforcement) is disposed outside the rocker inner panel 26 in the vehicle width direction. Note that a outer outer 52 is disposed on the outer side in the vehicle width direction of the outer panel 40.
- the outer panel 40 of the present embodiment is disposed outside the rocker inner panel 26 in the vehicle width direction and extends in the vehicle longitudinal direction, and the pillar outer extends from the vehicle upper side of the rocker outer 46 toward the vehicle upper side. 44 and is integrally formed from a single steel plate.
- the rocker outer 46 includes an upper wall 46A, a lower wall 46B, an outer wall 46C, an upper flange portion 46Aa formed at the inner end in the vehicle width direction of the upper wall 46A, and an inner end in the vehicle width direction of the lower wall 46B.
- the lower flange portion 46Bb is formed to have a cross-sectional hat shape that is opened inward in the vehicle width direction except for a connecting portion with the pillar outer 44.
- the upper flange portion 46Aa and the lower flange portion 46Bb of the rocker outer 46 are arranged such that their general surfaces are planes including the vehicle vertical direction and the vehicle body longitudinal direction.
- the upper flange portion 46Aa is overlapped on the outer side in the vehicle width direction of the upper flange portion 26a of the rocker inner panel 26 and joined by spot welding, and the lower flange portion 46Bb is joined to the lower flange portion 26b of the rocker inner panel 26.
- the upper flange portion 46Aa is overlapped on the outer side in the vehicle width direction of the upper flange portion 26a of the rocker inner panel 26 and joined by spot welding
- the lower flange portion 46Bb is joined to the lower flange portion 26b of the rocker inner panel 26.
- the pillar outer 44 of the outer panel 40 is arranged with the vehicle vertical direction as a longitudinal direction, and has a vehicle width direction outer wall surface 44A and a vehicle width direction outer wall surface 44A with the direction along the vehicle longitudinal direction and the vertical direction as plane directions.
- a vehicle front side wall surface 44B extending inward in the vehicle width direction from the vehicle front end
- a vehicle rear side wall surface 44C extending inward in the vehicle width direction from the vehicle rear side end of the vehicle width direction outer side wall surface 44A
- a vehicle front side wall surface 44B extending inward in the vehicle width direction from the vehicle rear side end of the vehicle width direction outer side wall surface 44A.
- a front flange portion 44Bb extending from the inner end in the vehicle width direction toward the front side of the vehicle and a rear flange portion 44Cc extending from the inner end in the vehicle width direction of the vehicle rear side wall surface 44C toward the rear side in the vehicle are provided.
- the vehicle side view shape of the lower end side of the pillar outer 44 that is, the vicinity of the connection portion with the rocker outer 46, is gradually widened toward the rocker outer 46.
- a portion that gradually expands toward the rocker outer 46 at the bottom of the pillar outer 44 is referred to as a skirt portion 48.
- the vehicle front side wall surface 44B and the vehicle rear side wall surface 44C are both curved so as to change the direction from the vehicle vertical direction to the vehicle front-rear direction, and the lower end side of the vehicle front side wall surface 44B is a pillar outer 44.
- the lower wall side 44C of the vehicle rear side wall surface 44C is integrally connected to the upper wall 46A of the rocker outer 46 located on the vehicle rear side of the pillar outer 44. Yes.
- the rocker outer 46 of the present embodiment is not provided with an upper wall 46A at a connection portion with the pillar outer 44, and the rocker inner space and the pillar inner space communicate with each other.
- the front flange portion 44Bb of the pillar outer 44 is integrally connected to the upper flange portion 46Aa of the rocker outer 46 located on the vehicle front side of the pillar outer 44, and the rear flange portion 44Cc is connected to the rocker outer 46 located on the vehicle rear side of the pillar outer 44.
- the upper flange portion 46Aa is integrally connected.
- a pillar reinforcing member 50 which is a certain type of bulkhead (partition wall) formed as a press-formed product of a steel plate, is disposed inside the skirt portion 48 of the pillar outer 44.
- the pillar reinforcing member 50 is formed in a partition shape that closes the inside of the pillar when viewed in a cross section perpendicular to the longitudinal direction of the pillar, and includes a front partition wall 50A, a rear partition wall 50B, a lower connection partition wall 50C, and a vehicle described below.
- a width direction outer connecting wall 50D, a triangular front partition 50E, and a triangular rear partition 50F are provided.
- the vehicle width direction outer connecting wall 50 ⁇ / b> D has an inverted trapezoidal shape (the width of the bottom side is smaller than the width of the top side) when viewed from the side of the vehicle.
- the vehicle width direction outer wall surface 44 ⁇ / b> A at 48 is joined to the vehicle width direction inner side surface by spot welding.
- a front partition 50A is disposed on the vehicle front direction side of the vehicle width direction outer connecting wall 50D, and a rear partition wall 50B is disposed on the vehicle rear direction side of the vehicle width direction outer connection wall 50D.
- the front partition wall 50A extends perpendicularly to the vehicle width direction outer connection wall 50D from the vehicle front side end portion of the vehicle width direction outer connection wall 50D toward the vehicle width direction inner side. It inclines so that it may become the vehicle rear direction side rather than the vehicle upper side.
- the front partition wall 50A is bent so as to be in close contact with the vehicle front side wall surface 44B of the skirt portion 48 whose upper end portion is curved, and the end portion is joined to the vehicle front side wall surface 44B by spot welding. .
- the rear partition wall 50B extends perpendicularly to the vehicle width direction outer connection wall 50D from the vehicle rear side end portion of the vehicle width direction outer connection wall 50D toward the vehicle width direction inner side.
- the vehicle is inclined such that the vehicle lower side is closer to the vehicle front side than the vehicle upper side.
- the rear partition wall 50B is bent so as to be in close contact with the vehicle rear side wall surface 44C of the skirt portion 48 whose upper end portion is curved, and the end portion is joined to the vehicle rear side wall surface 44C by spot welding. Yes.
- the lower connection partition wall 50C extends horizontally toward the vehicle width direction inner side.
- An end portion on the inner side in the vehicle width direction of the lower connecting partition wall 50C is formed with a flange portion 50Cd that is bent toward the vehicle upper side so as to be in close contact with the upper flange portion 26a of the rocker inner panel 26.
- the flange portion 50Cd The rocker inner panel 26 is joined to the outer surface in the vehicle width direction of the upper flange portion 26a by spot welding.
- the vehicle outer side wall surface 44 ⁇ / b> A of the pillar outer 44 is firmly connected to the rocker inner panel 26.
- a flange portion 50Ca that is bent toward the vehicle upper side so as to be in close contact with the lower end side of the front partition 50A is formed at the end portion of the lower connecting partition 50C on the vehicle front side, and the flange 50Ca is formed on the front partition 50A.
- the flange 50Ca is formed on the front partition 50A.
- an end portion on the vehicle rear side of the lower connecting partition wall 50C is formed with a flange portion 50Cb bent toward the vehicle upper side so as to be in close contact with the lower end side of the rear partition wall 50B. It is joined to the side partition wall 50B by spot welding.
- the pillar reinforcing member 50 of the present embodiment includes a door hinge, which will be described later, in the vicinity of the corner on the vehicle upper side and the vehicle rear side of the vehicle width direction outer connecting wall 50 ⁇ / b> D.
- Two weld nuts 62 for fastening bolts 60 for attaching 58 are welded.
- Reference numeral 58 ⁇ / b> A is an axis of the door hinge 58. Therefore, a rear side door (not shown) is attached to the center pillar 16 via the door hinge 58. The rear side door is disposed on the vehicle rear side with respect to the door hinge 58.
- the vehicle connecting member 50 ⁇ / b> D in the vehicle width direction of the pillar reinforcing member 50 is provided on the vehicle upper side of the weld nut 62, in the vehicle width direction in this embodiment.
- Beads 64 and 66 extending along the vehicle front-rear direction so as to connect the front partition 50A and the rear partition 50B are formed on the vehicle upper side end of the outer connecting wall 50D and the weld nut 62 on the vehicle lower side. ing.
- the beads 64 and 66 of the present embodiment are provided to increase the rigidity of the steel plate and have a semicircular cross-sectional shape, but may have other shapes.
- the triangular front partition 50E extends from the inner end of the front partition 50A in the vehicle width direction toward the vehicle front side and the vehicle lower side, and the vehicle side view shape has a substantially triangular shape.
- An end portion on the vehicle front side of the triangular front partition 50E (a side portion on the vehicle front side of the triangle) is overlapped with the front flange portion 44Bb of the curved skirt portion 48 and joined by spot welding.
- an end portion of the triangular front partition 50E on the vehicle lower side is overlapped on the outer side in the vehicle width direction of the upper flange portion 46Aa of the rocker outer 46 and joined by spot welding.
- the triangular rear partition 50F extends from the inner end in the vehicle width direction of the rear partition 50B toward the vehicle rear side and the vehicle lower side, and the vehicle side view shape has a substantially triangular shape.
- the triangular vehicle rear side end portion (triangular vehicle rear side portion) of the triangular rear partition wall 50F is overlapped with the rear flange portion 44Cc of the curved skirt portion 48 and joined by spot welding.
- an end portion of the triangular rear partition wall 50F on the vehicle lower side (a triangular portion on the vehicle lower side) is overlapped on the outer side in the vehicle width direction of the upper flange portion 46Aa of the rocker outer 46 and joined by spot welding.
- the skirt portion 48 of the pillar outer 44 is closed by the pillar reinforcing member 50 being closed as a partition wall, and the pillar inner space is vertically divided by the pillar reinforcing member 50.
- the gap between the pillar reinforcing member 50 and the pillar outer 44, the pillar reinforcing member 50, and the rocker inner panel are used to block the internal space of the rocker 24 and the space of the center pillar 16 (space on the indoor side).
- a sealing agent 68 is applied so as to close the gap between the nozzles 26 and 26. As a result, water, dust, sound, and the like that are about to enter the interior of the rocker 24 and the vehicle interior via the center pillar 16 can be completely blocked.
- the sealant 68 is applied to the pillar reinforcing member 50, the pillar outer 44, the rocker inner panel 26, and the like from the inside of the vehicle.
- the portion to which the sealant 68 is applied is the portion described below.
- the portion to which the sealant 68 is applied is the portion described below.
- the triangular front partition 50E and the upper end of the upper flange 26a between the upper end of the front partition 50A and the vehicle front side wall surface 44B, the upper end of the vehicle width direction outer connecting wall 50D, and the vehicle width direction outer wall surface 44A.
- the upper end of the rear partition 50B and the vehicle rear side wall surface 44C Between the upper end of the rear partition 50B and the vehicle rear side wall surface 44C, between the triangular rear partition 50F and the upper end of the upper flange 26a, and between the upper end of the flange 50Ca and the front partition 50A.
- sealant 68 can be applied to the gap between the members from the inside of the vehicle.
- the sealing agent 68 can also be applied between the upper end of the upper flange portion 26a of the rocker inner panel 26 and the upper end of the upper flange portion 46Aa of the rocker outer 46.
- a floor panel 54 is disposed on the inner side in the vehicle width direction of the rocker inner panel 26, and a flange 54 ⁇ / b> A formed at an outer end portion in the vehicle width direction of the floor panel 54 is provided on the rocker inner panel 26.
- a cross member 56 having a substantially hat-shaped cross section extending along the vehicle width direction is disposed on the floor panel 54.
- a flange 56A formed on the lower end side is joined to the floor panel 54 by spot welding
- a flange 56B formed on the vehicle width direction end side is spot welded to the vehicle width of the rocker inner panel 26. It is joined to the inner side surface.
- the cross member 56 is located inside the center pillar 16 in the vehicle width direction.
- the front side partition 50A of the pillar reinforcing member 50 and the triangular front side partition 50E are joined to the pillar outer 44 so that the vehicle front side of the skirt 48 is closed, and the pillar reinforcing member 50 is closed. Since the rear side partition wall 50B and the triangular rear side partition wall 50F are joined to the pillar outer 44, the vehicle rear side of the skirt 48 is closed, so that the cross section of the skirt 48 when the external force acts on the pillar outer 44 is broken. Is suppressed.
- the portions of the skirt 48 that are closed on the vehicle front side and the vehicle rear side are substantially triangular when viewed from the side of the vehicle, and deformation of the skirt 48 can be efficiently suppressed. Thereby, the deformation
- the external force acting on the pillar outer 44 is transmitted not only to the closed cross-section portion but also to the lower connecting partition wall 50C, so that the external force is distributed to the rocker inner panel 26 via the lower connecting partition wall 50C. can do.
- the lower side connection partition wall 50C is not provided, the external force burden of the closed section of the skirt 48 is reduced, and the cross-section collapse is further suppressed.
- the load of the collision vehicle is received in a wide area by the vehicle width direction outer connecting wall 50D of the pillar reinforcing member 50 joined to the pillar outer 44, and the load received by the vehicle width direction outer connecting wall 50D is received by the front partition wall.
- the force (load) acting on the attachment portion of the door hinge 58 of the center pillar 16 is mainly (1) vertical force, (2) moment force about an axis extending in the vehicle width direction, and (3) vehicle longitudinal direction.
- the moment force around the extending axis, the vertical force of (1) and the moment force of (2) are passed through the highly rigid beads 64 and 66 set above and below the weld nut 62 that is the door hinge mounting portion.
- the center pillar 16 can be received by the closed cross-section portion on the vehicle front side of the skirt portion 48 having high rigidity described above, and the closed cross-section portion on the vehicle rear side of the skirt portion 48 having high rigidity. High rigidity is secured against the moment force of (2).
- the moment force of (3) above is generated by the rocker 24 having a high rigidity through the closed cross-section portion on the vehicle front side of the skirt portion 48 having high rigidity and the closed cross-section portion on the vehicle rear side of the skirt portion 48 having high rigidity. Therefore, high rigidity is secured at the door hinge mounting portion of the center pillar 16, that is, the periphery of the weld nut 62 with respect to the moment force (3).
- the pillar reinforcing member 50 can suppress the collapse of the cross section of the skirt portion 48 of the pillar outer 44, and thus the pillar outer 44 that is a pillar skeleton member as in the present embodiment.
- the reinforcing effect is particularly great. Can be demonstrated.
- the rigidity of the skirt portion 48 is improved by the pillar reinforcing member 50 made of one steel plate, the number of parts and the amount of material used are minimized, while the front and rear of the center pillar 16 are In addition, it is possible to effectively suppress deformation, vibration, and the like that fall into and out of the vehicle width direction.
- the vehicle according to the present embodiment employs an open cross-section with a reinforcement integrated structure and an innerless structure in the pillar portion and the rocker portion, and has a structure without the upper wall 46A in the pillar coupling portion.
- the input from the collision vehicle can be efficiently transmitted to the platform (cross member 56 and floor panel 54) serving as a base via the center pillar 16, the pillar reinforcing member 50, and the rocker 24, at the shortest distance.
- the center pillar 16 can be prevented from falling down in the vehicle width direction, and the amount of the pillar entering the vehicle compartment can be reduced.
- the center pillar 16 may be deformed and oscillated in the vehicle front-rear direction and in the vehicle width direction, and the vibration tends to deteriorate.
- the center pillar 16 By providing 50, deformation and vibration of the center pillar 16 falling down in the vehicle front-rear direction and in the vehicle width direction can be effectively suppressed.
- the pillar reinforcing member 50 has a front partition 50A and a rear partition 50B extending obliquely upward from the front and rear ends of the lower connecting partition 50C joined to the rocker 24 and the vehicle width direction outer wall surface 44A, thereby reinforcing the pillar outer 44. Therefore, the rigidity against deformation in the rotational direction of the center pillar 16 around the axis (virtual) passing through the vicinity of the upper wall of the rocker 24 in the vehicle longitudinal direction is improved.
- a side collision load from the outside of the pillar can be received also by the front partition 50A and the rear partition 50B, and a floor panel as a platform on the inner side in the vehicle body width direction while suppressing rotational deformation of the center pillar 16 54 and the cross member 56 can be efficiently transmitted.
- the center pillar 16 of the above embodiment has an open cross-sectional structure in which the inner side in the vehicle width direction is opened.
- the present invention is not limited to this, and a pillar inner is joined to the inner side of the pillar outer 44 in the vehicle width direction.
- a closed cross-sectional structure may be used. Thereby, the deformation
- the pillar outer 44 and the rocker outer 46 are integrally formed from a single steel plate.
- the present invention is not limited to this, and the pillar outer 44 and the rocker outer 46 are formed as separate parts and formed as separate parts.
- the pillar outer 44 and the rocker outer 46 may be joined to each other by welding or the like.
- the pillar outer 44 and the rocker outer 46 are integrally formed from a single steel plate. Therefore, there is no upper wall 46A of the rocker outer 46 at the joint portion between the pillar outer 44 and the rocker outer 46.
- the rocker outer 46 having the upper wall 46A continuous in the front and rear direction of the vehicle, that is, all closed sections along the longitudinal direction. You may use the rocker 24 made. As a result, the rigidity of the coupling portion between the pillar outer 44 and the rocker outer 46 is improved, and deformation and vibration of the center pillar 16 falling forward and backward in the vehicle and in and out of the vehicle width direction can be further suppressed.
- the beads 64 and 66 are provided above and below the weld nut 62 that is the door hinge mounting portion. However, if the rigidity around the door hinge mounting portion is secured, either the bead 64 or the bead 66 is provided. The bead 64 and the bead 66 may not be provided in some cases. The number of beads may be further increased, and beads extending vertically may be added. Moreover, you may form a bead in the wall surfaces other than the vehicle width direction outer side connection wall 50D in the pillar reinforcement member 50. FIG. In the above embodiment, the example in which the present invention is applied to the center pillar 16 has been described. However, the present invention can also be applied to pillars other than the center pillar 16.
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Abstract
Description
ピラーとロッカとの結合部分の構造としては、例えば、特開2003-127899号公報に開示されている構造がある。
特開2003-127899号公報に開示の構造では、ロッカをリインフォースで補強しているが、ピラーの裾野部の変形を抑える構造とはなっておらず、ピラーの振動や変形を抑えるという面では改善の余地がある。
発明者の種々の実験検討の結果、特に重要なのは、土台となるプラットフォームにつながるロッカ部とピラー骨格との結合部であり、この結合部を補強することにより、車体剛性や振動を効果的に改善できることが判明した。
第1の態様に係る車両側部結合部構造によれば、ピラーアウタの裾野部の断面内において、車両前方側部分に、車両幅方向外側壁面、第1前側隔壁、第2前側隔壁、及び車両前方側壁面の合計4面で閉断面が形成され、車両後方側部分で、車両幅方向外側壁面、第1後側隔壁、第2後側隔壁、及び車両後方側壁面の合計4面で後側閉断面が形成されているので、ピラーアウタに外力が作用した際のピラーアウタのロッカとの接合部付近、即ち、ピラーアウタの側面視で湾曲している裾野部の断面崩れを抑えることができる。
これにより、ピラーの車両前後、及び車両幅方向内外に倒れる変形、及び振動等を効果的に抑えることができる。
また、裾野部の断面内において、車両前方側、及び車両後方側で閉断面化されている部分は、車両側面視で略三角形となるので、裾野部の変形を効率よく抑制することができる。
第2の態様に係る車両側部結合部構造によれば、例えば、側面衝突時に、ピラーアウタの車両幅方向外側壁面から入力する側突荷重を、ピラー補強部材の車両幅方向外側連結壁によって広い面積で受け、該側突荷重を第1前側隔壁、及び第1後側隔壁、さらには第2前側隔壁、及び第2後側隔壁で支持しながら、ロッカインナを介してプラットフォームに対して効率的に伝達することができる。
第3の態様に係る車両側部結合部構造によれば、ドアヒンジ取付部の車両上方側及び車両下方側の少なくとも一方に第1前側隔壁と第1後側隔壁とを連結するビードを設けたため、ドアヒンジ取付部の高い取付強度が得られる。また、ドアヒンジ取付部に作用する力を剛性の高いビードを介して第1前側隔壁及び第1後側隔壁に効率的に伝達できる。
第4の態様に係る車両側部結合部構造によれば、ロッカアウタとピラーアウタとが一体化されており、ロッカアウタとピラーアウタとを各々別部品として形成してロッカアウタとピラーアウタとを溶接等で結合する場合に比較して軽量化しつつ高い強度が得られ、生産性も良い。
第5の態様に係る車両側部結合部構造によれば、ピラーは、ピラーアウタの車両幅方向内側が開放された開断面構造とされており、所謂ピラーインナが設けられていないため、ピラーインナが設けられている場合に比較して、車両の軽量化が図られている。
なお、ピラー補強部材がピラーアウタの裾野部の断面崩れを抑えるので、ピラーがピラーインナを備えていなくても、ピラーの車両前後、及び車両幅方向内外に倒れる変形、及び振動等を効果的に抑えることができる。
例えば、ピラー補強部材とピラーアウタとがスポット溶接された場合、スポット溶接の打点と打点との間でピラー補強部材とピラーアウタとが完全に密着せず、微小な隙間が存在する場合がある。同様に、ピラー補強部材とロッカインナとがスポット溶接された場合も、スポット溶接の打点と打点との間でピラー補強部材とロッカインナとが完全に密着せず、微小な隙間が存在する場合がある。
第6の態様に係る車両側部結合部構造によれば、ピラー補強部材の端部とピラーアウタとの間、及びピラー補強部材の端部とロッカインナとの間の隙間がシール部材で閉塞されているので、ピラーがピラーインナを備えていない開断面構造であっても、ロッカ内部からピラーアウタを介して室内側へ水、埃、音等が進入することを防止できる。
以下、図面を用いて、本発明に係る車体側部結合部構造の最良の形態について説明する。なお、以下に用いる図において適宜示される矢印FRは車両前方側を示しており、矢印UPは車両上方側を示しており、矢印INは車両幅方向内側を示している。
また、センターピラー16の下端部16Bは、ロッカ24(「サイドシル」ともいう。)における車体前後方向の中間部に結合されている。ロッカ24は、車体下部の両サイドにおいて略車体前後方向を長手方向として配置された骨格部材とされている。
図1及び図2に示されるように、ロッカ24は、ロッカインナパネル26を備えている。
ロッカインナパネル26は、ロッカ24の車幅方向内側の部位を構成し、車体側部12の下端部で車体前後方向を長手方向として配置されており、車幅方向外向きに開口された断面ハット形状とされている。ロッカインナパネル26の上端側で車幅方向外端には上フランジ部26aが形成され、ロッカインナパネル26の下端側で車幅方向外端には下フランジ部26bが形成されている。
図2の断面図で示すように、ロッカインナパネル26の車幅方向外側には、アウタパネル40(サイメンアウタパネルリインフォース)が配置されている。なお、アウタパネル40のさらに車幅方向外側には、サイメンアウタ52が配置されている。
ロッカアウタ46の上フランジ部46Aa及び下フランジ部46Bbは、その一般面が車両上下方向及び車体前後方向を含む面を面方向として配置されている。
そして、ロッカアウタ46は、上フランジ部46Aaがロッカインナパネル26の上フランジ部26aの車幅方向外側に重ね合わせられてスポット溶接により接合され、下フランジ部46Bbがロッカインナパネル26の下フランジ部26bの車幅方向外側に重ね合わせられてスポット溶接により接合されている。
また、ピラーアウタ44の前フランジ部44Bbは、ピラーアウタ44の車両前側に位置するロッカアウタ46の上フランジ部46Aaに一体的に連結され、後フランジ部44Ccはピラーアウタ44の車両後側に位置するロッカアウタ46の上フランジ部46Aaに一体的に連結されている。
ピラーアウタ44の裾野部48の内部には、鋼板のプレス成形品とされたある種のバルクヘッド(隔壁)であるピラー補強部材50が配置されている。
ピラー補強部材50は、ピラー長手方向直角断面で見た時にピラー内を閉塞するような隔壁状に形成されており、以下に説明する前側隔壁50A、後側隔壁50B、下側連結隔壁50C、車両幅方向外側連結壁50D、三角状前側隔壁50E、及び三角状後側隔壁50Fを備えている。
前側隔壁50Aは、車両上方側の端部分が湾曲した裾野部48の車両前方側壁面44Bに密着するように折り曲げられており、該端部分が車両前方側壁面44Bにスポット溶接により接合されている。
後側隔壁50Bは、車両上方側の端部分が湾曲した裾野部48の車両後方側壁面44Cに密着するように折り曲げられており、該端部分が車両後方側壁面44Cにスポット溶接により接合されている。
下側連結隔壁50Cの車両幅方向内側の端部分は、ロッカインナパネル26の上フランジ部26aに密着するように車両上方側へ折り曲げられたフランジ部50Cdが形成されており、該フランジ部50Cdはロッカインナパネル26の上フランジ部26aの車両幅方向外側面にスポット溶接により接合されている。これにより、ピラーアウタ44の車両幅方向外側壁面44Aがロッカインナパネル26に対して強固に繋がれている。
一方、下側連結隔壁50Cの車両後方側の端部分は、後側隔壁50Bの下端側に密着するように車両上方側へ折り曲げられたフランジ部50Cbが形成されており、該フランジ部50Cbは後側隔壁50Bにスポット溶接により接合されている。
これにより、ピラーアウタ44の裾野部48は、ピラー補強部材50が隔壁となって閉塞されて閉断面化され、ピラー内空間はピラー補強部材50によって上下に分割されることになる。
本実施形態では、ロッカ24の内部空間とセンターピラー16の空間(室内側の空間)とを遮断するために、ピラー補強部材50とピラーアウタ44との間の隙間、ピラー補強部材50とロッカインナパネル26との間の隙間を閉塞するようにシール剤68が塗布されている。これにより、ロッカ24の内部、及びセンターピラー16を介して車室内側へ進入しようとする、水、埃、音等を完全に遮断することができる。
シール剤68は、車両内側からピラー補強部材50、ピラーアウタ44、及びロッカインナパネル26等に塗布されている。
三角状前側隔壁50Eと上フランジ部26aの上端部との間、前側隔壁50Aの上端部と車両前方側壁面44Bとの間、車両幅方向外側連結壁50Dの上端と車両幅方向外側壁面44Aとの間、後側隔壁50Bの上端部と車両後方側壁面44Cとの間、三角状後側隔壁50Fと上フランジ部26aの上端部との間、フランジ部50Caの上端部と前側隔壁50Aとの間、フランジ部50Cbの上端部と後側隔壁50Bとの間、フランジ部50Cdの上端部と上フランジ部26aの上端部との間、フランジ部50Caの側端部とフランジ部50Cdの側端部との間、フランジ部50Caの側端部と車両幅方向外側連結壁50Dとの間、フランジ部50Cbの側端部とフランジ部50Cdの側端部との間、フランジ部50Cbの側端部と車両幅方向外側連結壁50Dとの間等である。
図1に示すように、このフロアパネル54の上部には、車両幅方向に沿って延びる断面略ハット形状とされたクロスメンバ56が配置されている。クロスメンバ56は、下端側に形成されたフランジ56Aがスポット溶接にてフロアパネル54に接合されており、車両幅方向端側に形成されたフランジ56Bがスポット溶接にてロッカインナパネル26の車両幅方向内側面に接合されている。
なお、クロスメンバ56は、センターピラー16の車両幅方向内側に位置している。
次に、上記実施形態の作用及び効果について説明する。
本実施形態の車両側部結合部構造では、ピラー補強部材50の前側隔壁50A及び三角状前側隔壁50Eをピラーアウタ44に接合することで裾野部48の車両前方側が閉断面化され、ピラー補強部材50の後側隔壁50B及び三角状後側隔壁50Fをピラーアウタ44に接合することで裾野部48の車両後方側が閉断面化されているので、ピラーアウタ44に外力が作用した際の裾野部48の断面崩れが抑えられる。これら裾野部48の車両前方側、及び車両後方側で閉断面化されている部分は、車両側面視で略三角形となっており、裾野部48の変形を効率よく抑制することができる。
これにより、センターピラー16の車両前後、及び車両幅方向内外に倒れる変形、及び振動等を効果的に抑えることができる。なお、裾野部48の剛性が向上することで、センターピラー16の捩じれも抑えることができる。
これにより、下側連結隔壁50Cを設けない場合に比較して、裾野部48の閉断面化された部分の外力負担が減少し、断面崩れがより一層抑制される。
なお、側面衝突時には、衝突車の荷重を、ピラーアウタ44に接合したピラー補強部材50の車両幅方向外側連結壁50Dによって広い面積で受け、車両幅方向外側連結壁50Dで受けた該荷重を前側隔壁50A、後側隔壁50B、及び下側連結隔壁50Cで支持すると共に、更に三角状前側隔壁50E、及び三角状後側隔壁50Fで支持することで、該荷重をロッカインナパネル26を介してプラットフォーム(本実施形態ではクロスメンバ56及びフロアパネル54)に対して効率的に伝達することができる。
このため、側突時には、ピラー外側からの側突荷重を前側隔壁50A及び後側隔壁50Bでも受けることができ、センターピラー16の回転変形を抑制しながら、車体幅方向内側のプラットフォームとしてのフロアパネル54、及びクロスメンバ56に効率的に荷重を伝達することができる。
上記実施形態のセンターピラー16は、車両幅方向内側が開口された開断面構造であったが、本発明はこれに限らず、ピラーアウタ44の車両幅方向内側にピラーインナを接合してセンターピラー16を閉断面構造としても良い。これにより、センターピラー16の車両前後、及び車両幅方向内外に倒れる変形、及び振動を更に抑えることができる。
また、ピラー補強部材50には、車両幅方向外側連結壁50D以外の壁面にビードを形成しても良い。
上記実施形態では、本発明をセンターピラー16に適用した例を説明したが、本発明はセンターピラー16以外のピラーにも適用可能である。
10 自動車(車両)
16 センターピラー(ピラー)
24 ロッカ
26 ロッカインナパネル(ロッカインナ)
30 車体構造
44 ピラーアウタ
44C 車両後方側壁面
44B 車両前方側壁面
44A 車両幅方向外側壁面
46 ロッカアウタ
48 裾野部
50 ピラー補強部材
50A 前側隔壁(第1前側隔壁)
50B 後側隔壁(第1後側隔壁)
50C 下側連結隔壁
50D 車両幅方向外側連結壁
50E 三角状前側隔壁(第2前側隔壁)
50F 三角状後側隔壁(第2後側隔壁)
62 ウエルドナット(ドアヒンジ取付部)
64 ビード
66 ビード
Claims (6)
- 車両側部の下側に配置され車体前後方向に延びるロッカアウタと、前記ロッカアウタの車両幅方向内側に配置されて車体前後方向に延びるロッカインナとを含んで構成されるロッカと、
前記ロッカアウタから車体上方へ延びるピラーアウタを少なくとも含んで構成され、前記ピラーアウタが、車両幅方向外側壁面と、前記車両幅方向外側壁面の車両前側端部から車両幅方向内側へ延びる車両前方側壁面と、前記車両幅方向外側壁面の車両後側端部から車両幅方向内側へ延びる車両後方側壁面とを含み、前記ロッカへ向かうにしたがって車体前後方向の寸法が漸増する様に前記車両前方側壁面及び前記車両後方側壁面が湾曲した裾野部をロッカ側に有するピラーと、
前記車両幅方向外側壁面から車両幅方向内側へ向けて延び、前記車両前方側壁面の車両後方側に間隔を開けて配置される第1前側隔壁と、前記第1前側隔壁の車両幅方向内側端と前記車両前方側壁面の車両幅方向内側端とを連結する第2前側隔壁と、前記車両幅方向外側壁面から車両幅方向内側へ向けて延び、前記車両後方側壁面の車両前方側に間隔を開けて配置される第1後側隔壁と、前記第1後側隔壁の車両幅方向内側端と前記車両後方側壁面の車両幅方向内側端とを連結する第2後側隔壁と、前記第1前側隔壁の下端側と前記第1後側隔壁の下端側とを連結すると共に、前記車両幅方向外側壁面と前記ロッカとを連結する下側連結隔壁と、を含んで構成され、前記裾野部に設けられるピラー補強部材と、を備え、
前記裾野部には、断面内方の車両前方側で、前記車両幅方向外側壁面、前記第1前側隔壁、前記第2前側隔壁、及び前記車両前方側壁面で前側閉断面が形成され、断面内方の車両後方側で、前記車両幅方向外側壁面、前記第1後側隔壁、前記第2後側隔壁、及び前記車両後方側壁面で後側閉断面が形成されている、車両側部結合部構造。 - 前記ピラー補強部材は、前記第1前側隔壁の車両幅方向外側端部、前記第1後側隔壁の車両幅方向外側端部、及び前記下側連結隔壁の車両幅方向外側端部を互いに繋ぐと共に、前記車両幅方向外側壁面と連結される車両幅方向外側連結壁を有する、請求項1に記載の車両側部結合部構造。
- 前記車両幅方向外側連結壁には、ドアヒンジを取り付けるためのドアヒンジ取付部が設けられると共に、前記ドアヒンジ取付部の車両上方側及び車両下方側の少なくとも一方に、前記第1前側隔壁と前記第1後側隔壁とを連結するビードが設けられている、請求項2に記載の車両側部結合部構造。
- 前記ロッカアウタと前記ピラーアウタとは一体形成されている、請求項1~請求項3の何れか1項に記載の車両側部結合部構造。
- 前記ピラーは、前記ピラーアウタの車両幅方向内側が開放された開断面構造とされている、請求項1~請求項4の何れか1項に記載の車両側部結合部構造。
- 前記ピラー補強部材の端部と前記ピラーアウタとの間、及び前記ピラー補強部材の端部と前記ロッカインナとの間の隙間を閉塞するシール部材が設けられている、請求項5に記載の車両側部結合部構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/056440 WO2011125219A1 (ja) | 2010-04-09 | 2010-04-09 | 車両側部結合部構造 |
EP10835273.3A EP2557021B1 (en) | 2010-04-09 | 2010-04-09 | Structure for joint at side section of vehicle |
CN201080003539.2A CN102292255B (zh) | 2010-04-09 | 2010-04-09 | 车辆侧部结合部结构 |
US13/260,056 US9045165B2 (en) | 2010-04-09 | 2010-04-09 | Vehicle side portion joining portion structure |
JP2011501048A JP5126411B2 (ja) | 2010-04-09 | 2010-04-09 | 車両側部結合部構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2010/056440 WO2011125219A1 (ja) | 2010-04-09 | 2010-04-09 | 車両側部結合部構造 |
Publications (1)
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WO2011125219A1 true WO2011125219A1 (ja) | 2011-10-13 |
Family
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Family Applications (1)
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PCT/JP2010/056440 WO2011125219A1 (ja) | 2010-04-09 | 2010-04-09 | 車両側部結合部構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9045165B2 (ja) |
EP (1) | EP2557021B1 (ja) |
JP (1) | JP5126411B2 (ja) |
CN (1) | CN102292255B (ja) |
WO (1) | WO2011125219A1 (ja) |
Cited By (3)
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CN103085885A (zh) * | 2011-11-04 | 2013-05-08 | 铃木株式会社 | 后支柱部的加强结构 |
JP2016094064A (ja) * | 2014-11-13 | 2016-05-26 | トヨタ自動車株式会社 | 車両側部構造 |
KR20160066847A (ko) * | 2014-12-03 | 2016-06-13 | 현대자동차주식회사 | 차체 멤버 연결구조 |
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JP5196067B2 (ja) * | 2010-08-26 | 2013-05-15 | トヨタ自動車株式会社 | 車体のロッカ構造 |
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WO2013145232A1 (ja) * | 2012-03-29 | 2013-10-03 | トヨタ自動車株式会社 | 車体下部構造 |
WO2014155539A1 (ja) * | 2013-03-26 | 2014-10-02 | トヨタ自動車株式会社 | 自動車の車体側部構造 |
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CN109204536B (zh) * | 2017-06-30 | 2021-09-03 | 比亚迪股份有限公司 | 车身结构及车辆 |
JP6838523B2 (ja) * | 2017-08-10 | 2021-03-03 | トヨタ自動車株式会社 | 車両側部構造 |
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JP7328934B2 (ja) * | 2020-05-28 | 2023-08-17 | 本田技研工業株式会社 | 車体側部構造及び車体側部構造の製造方法 |
CN111717298B (zh) * | 2020-06-30 | 2022-03-08 | 湖北航天技术研究院特种车辆技术中心 | 一种抗冲击波驾驶室壳体以及车辆 |
CN112325740A (zh) * | 2020-11-17 | 2021-02-05 | 奇瑞商用车(安徽)有限公司 | 一种车辆侧围变形检验结构及其使用方法 |
JP7527233B2 (ja) * | 2021-03-30 | 2024-08-02 | 本田技研工業株式会社 | 車体側部構造 |
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- 2010-04-09 CN CN201080003539.2A patent/CN102292255B/zh not_active Expired - Fee Related
- 2010-04-09 US US13/260,056 patent/US9045165B2/en not_active Expired - Fee Related
- 2010-04-09 WO PCT/JP2010/056440 patent/WO2011125219A1/ja active Application Filing
- 2010-04-09 JP JP2011501048A patent/JP5126411B2/ja not_active Expired - Fee Related
- 2010-04-09 EP EP10835273.3A patent/EP2557021B1/en not_active Not-in-force
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103085885A (zh) * | 2011-11-04 | 2013-05-08 | 铃木株式会社 | 后支柱部的加强结构 |
JP2016094064A (ja) * | 2014-11-13 | 2016-05-26 | トヨタ自動車株式会社 | 車両側部構造 |
KR20160066847A (ko) * | 2014-12-03 | 2016-06-13 | 현대자동차주식회사 | 차체 멤버 연결구조 |
KR101673341B1 (ko) * | 2014-12-03 | 2016-11-07 | 현대자동차 주식회사 | 차체 멤버 연결구조 |
Also Published As
Publication number | Publication date |
---|---|
EP2557021B1 (en) | 2014-01-15 |
EP2557021A1 (en) | 2013-02-13 |
US9045165B2 (en) | 2015-06-02 |
JP5126411B2 (ja) | 2013-01-23 |
EP2557021A4 (en) | 2013-05-22 |
CN102292255A (zh) | 2011-12-21 |
CN102292255B (zh) | 2013-08-21 |
JPWO2011125219A1 (ja) | 2013-07-08 |
US20120098297A1 (en) | 2012-04-26 |
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