WO2013105439A1 - Véhicule - Google Patents

Véhicule Download PDF

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Publication number
WO2013105439A1
WO2013105439A1 PCT/JP2012/083676 JP2012083676W WO2013105439A1 WO 2013105439 A1 WO2013105439 A1 WO 2013105439A1 JP 2012083676 W JP2012083676 W JP 2012083676W WO 2013105439 A1 WO2013105439 A1 WO 2013105439A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
pillar
inner panel
bendable
pillar inner
Prior art date
Application number
PCT/JP2012/083676
Other languages
English (en)
Japanese (ja)
Inventor
友紀 北川
博文 有馬
康裕 八田
尚幸 柿原
健二 千葉
Original Assignee
株式会社豊田自動織機
トヨタ自動車株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社豊田自動織機, トヨタ自動車株式会社 filed Critical 株式会社豊田自動織機
Publication of WO2013105439A1 publication Critical patent/WO2013105439A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—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
    • B62D25/06—Fixed roofs

Definitions

  • the present invention particularly relates to a vehicle characterized by pillars.
  • the vehicle includes a pair of roof side rails that extend in the vehicle longitudinal direction at both ends in the vehicle width direction, a roof reinforcement that extends in the vehicle width direction and is joined to both roof side rails, and each roof side rail that is joined to the vehicle.
  • a downwardly extending pillar may be provided. In such a vehicle, in order to ensure the safety of the occupant, a certain level of strength against a load acting on the joint portion between the roof side rail and the pillar is required.
  • Patent Document 1 discloses a vehicle in which a pillar has first reinforcing means and second reinforcing means.
  • the first reinforcing means and the second reinforcing means extend along the vertical direction of the pillar, and the second reinforcing means is provided below the first reinforcing means with a space therebetween.
  • the vehicle is required to improve productivity and improve vehicle performance such as fuel efficiency by reducing weight.
  • the vehicle disclosed in Patent Document 1 is concerned about these.
  • the present invention has been made in view of the above-described conventional situation, and it is an object to be solved to provide a vehicle capable of improving productivity and vehicle performance while ensuring passenger safety. .
  • a vehicle includes a pair of roof side rails extending in the vehicle longitudinal direction at both ends in the vehicle width direction, a roof reinforcement extending in the vehicle width direction and joined to both the roof side rails,
  • a vehicle provided with a pillar outer panel provided on the outside, a pillar inner panel joined to the pillar outer panel and provided on the passenger compartment side, and a pillar joined to each roof side rail and extending downward in the vehicle
  • the upper portion of each pillar inner panel is provided with a bendable portion that can be bent with respect to the roof side rail by a predetermined load acting on a joint portion with the roof side rail.
  • each pillar inner panel has a bendable portion. Since the bendable part is provided in the upper part of each pillar inner panel, this bendable part is located in the vicinity of the connection part of a roof side rail and a pillar inner panel. For this reason, in this vehicle, the predetermined load acts on the joint portion with the roof side rail, so that the predetermined load is concentrated on the bendable portion.
  • the thickness of other roof side rails and roof reinforcements can be increased, or materials with higher strength than necessary can be used. It is not always necessary to reinforce. For this reason, in this vehicle, it is possible to improve productivity. In addition, in this vehicle, it is possible to avoid an increase in weight, and thus it is possible to realize good fuel efficiency performance and improved response performance to operations.
  • the vehicle according to one aspect of the present invention can improve productivity and vehicle performance while ensuring the safety of passengers.
  • the bendable portion can be formed, for example, by forming the portion of the pillar thinner than other portions.
  • the pillar inner panel may be provided with a reinforcing portion below the bendable portion.
  • the bendable portion can be reliably bent, and the strength of the lower portion of the pillar inner panel, that is, the lower portion of the pillar, can be increased. For this reason, it becomes possible to further suppress deformation of the entire pillar due to a predetermined load, and the pillar is less likely to be deformed on the vehicle compartment side except for the bendable portion.
  • a reinforcement part can be formed by welding reinforcement members, such as a metal plate, with respect to a pillar, for example.
  • the reinforcing portion may be a rib that continuously extends downward from the bendable portion and is provided on the pillar inner panel.
  • the rib can be easily formed by performing press working or the like on the pillar inner panel. For this reason, it becomes possible to further improve the productivity of the vehicle.
  • the surface portion decreases and the corner portion increases.
  • the strength of the reinforcing portion that is, the lower portion of the pillar can be sufficiently increased.
  • a plurality of ribs may be provided.
  • the surface portion is further reduced and the corner portion is further increased.
  • the strength of the pillar inner panel and hence the lower part of the pillar is further increased.
  • the bendable part may have a flat part formed on the pillar inner panel.
  • the flat portion increases the surface portion of the bendable portion, and the strength of the bendable portion can be intentionally reduced.
  • the bendable part is easily bent by a predetermined load. Further, in this vehicle, in addition to the degree of bending when the bendable portion bends, it is easy to adjust the position where the bendable portion is bent.
  • the bendable part may have a through hole or a thin part penetrating through the flat part.
  • the load is concentrated on the through hole or the thin wall portion. For this reason, in this vehicle, the bendable portion is more easily bent.
  • the position where the bendable portion is bent can be easily adjusted.
  • the bendable part may have a protrusion formed on the flat part so as to approach the pillar outer panel.
  • the protruding portion formed on the flat portion is formed so as to approach the pillar outer panel from the pillar inner panel side, that is, the protruding portion protrudes from the passenger compartment side toward the vehicle outer side. Since the section modulus of the flat portion is reduced by the protrusion, the bendable portion is more easily bent in this vehicle. Moreover, it becomes easy to adjust the position where a bendable part bends by adjusting the position of the through hole or thin part in a bendable part similarly to said through-hole and thin-walled part.
  • the vehicle of the present invention can improve productivity and vehicle performance while ensuring passenger safety.
  • FIG. 1 is a perspective view illustrating a vehicle according to a first embodiment.
  • FIG. 2 is a partial top view showing the roof side rail and the roof reinforcement according to the vehicle of the first embodiment.
  • FIG. 3 is a cross-sectional view illustrating a connection portion of the roof side rail, the roof reinforcement, and the pillar according to the vehicle of the first embodiment.
  • FIG. 4 is a cross-sectional view taken along the line IV-IV ′ in FIG.
  • FIG. 5 is a cross-sectional view in the V-V ′ direction in FIG.
  • FIG. 6 is a partial perspective view illustrating a connection portion between the roof side rail and the pillar according to the vehicle of the first embodiment.
  • FIG. 1 is a perspective view illustrating a vehicle according to a first embodiment.
  • FIG. 2 is a partial top view showing the roof side rail and the roof reinforcement according to the vehicle of the first embodiment.
  • FIG. 3 is a cross-sectional view illustrating a connection portion of the roof side rail, the roof reinforcement
  • FIG. 7 is a cross-sectional view illustrating a deformed state of a connection portion of the roof side rail, the roof reinforcement, and the pillar when a predetermined load is applied to the vehicle according to the first embodiment.
  • FIG. 8 is a partial perspective view illustrating a connection portion between the roof side rail and the pillar according to the vehicle of the second embodiment.
  • FIG. 9 is a perspective view illustrating a part of the pillar inner panel according to the vehicle of the third embodiment.
  • FIG. 10 is a cross-sectional view illustrating the pillar in the X-X ′ direction of FIG. 9 according to the vehicle of the third embodiment.
  • Embodiments 1 to 3 embodying the present invention will be described below with reference to the drawings.
  • the vehicle according to the first embodiment includes a roof side rail 3, a roof reinforcement 5, and a pillar 7.
  • These roof side rails 3, roof reinforcements 5 and pillars 7 are all formed of a steel material that is employed in a general vehicle (passenger automobile).
  • a vehicle skeleton 9 is formed by the roof side rail 3, the roof reinforcement 5, the pillar 7, and the like.
  • the skeleton 9 is covered with body members 11 and 13 that form the appearance of the vehicle.
  • the roof side rails 3 are provided at both ends in the vehicle width direction, that is, at the right end and the left end of the vehicle, respectively, and each roof side rail 3 extends in the front-rear direction of the vehicle. These roof side rails 3 have the same configuration.
  • the roof side rail 3 has a rail outer panel 31 provided on the vehicle exterior side, and a rail inner panel 33 provided on the vehicle interior CR side.
  • the rail outer panel 31 and the rail inner panel 33 are formed in a predetermined shape by pressing or the like according to the shape of the vehicle.
  • the rail outer panel 31 and the rail inner panel 33 are joined to each other on the upper end side.
  • the upper end of the rail outer panel 31 and the upper end of the rail inner panel 33 are also joined to the body members 11 and 13.
  • the lower end of the rail outer panel 31 and the lower end of the rail inner panel 33 are joined to each other while sandwiching the upper end of a pillar inner panel 73 described later. In addition, these joining is performed by spot welding.
  • the roof reinforcement 5 extends in the vehicle width direction and is joined to both the roof side rails 3.
  • the roof reinforcement 5 is press-worked and has an uneven surface. Due to the uneven surface, the roof reinforcement 5 has a substantially M-shaped vertical cross section.
  • brackets 15 are joined to both ends of the roof reinforcement 5 (in FIG. 3, only the bracket 15 at the left end of the roof reinforcement 5 is shown).
  • the bracket 15 is joined to the rail inner panel 33, and the roof side rail 3 and the roof reinforcement 5 are joined via the bracket 15.
  • the pillars 7 are provided at the right end and the left end of the vehicle, respectively.
  • the pillar 7 provided at the right end of the vehicle is joined to the roof side rail 3 also provided at the right end of the vehicle.
  • the pillar 7 provided at the left end of the vehicle is joined to the roof side rail 3 provided at the left end of the vehicle.
  • Each of these pillars 7 extends from above the vehicle to below the vehicle.
  • the structure of each pillar 7 is the same.
  • the pillar 7 has a pillar outer panel 71 provided on the outside of the vehicle and a pillar inner panel 73 provided on the passenger compartment CR side.
  • the upper end of the pillar outer panel 71 is joined to the rail outer panel 31.
  • the upper end of the pillar inner panel 73 is joined to the rail outer panel 31 and the rail inner panel 33 while being sandwiched between them.
  • the pillar outer panel 71 and the pillar inner panel 73 are joined to each other at both ends in the front-rear direction.
  • the pillar inner panel 73 is provided with a bendable portion 75 and a reinforcing portion 77.
  • the bendable portion 75 is located above the reinforcing portion 77. More specifically, the bendable portion 75 is an upper end side of the pillar inner panel 73 and is a joint portion between the rail outer panel 31 and the rail inner panel 33, that is, a joint portion between the roof side rail 3 and the pillar 7. It is formed in the vicinity.
  • the bendable portion 75 and the reinforcing portion 77 are formed by pressing the pillar inner panel 73, respectively.
  • the bendable portion 75 is constituted by a flat portion 75a.
  • the flat portion 75a is located on the upper part of the pillar inner panel 73 (the vehicle upper side in the skeleton 9).
  • the reinforcing portion 77 is constituted by two ribs 77a and 77b continuously extending downward from the flat portion 75a (bendable portion 75).
  • the ribs 77a and 77b are provided so as to project toward the passenger compartment CR.
  • illustration of the pillar outer panel 71 is abbreviate
  • the bendable part 75 is formed by only the surface part as shown in FIG. Further, as shown in FIG. 5, the proportion of the surface portion is lower than the bendable portion 75, that is, the reinforcing portion 77 is smaller than the bendable portion 75. Many are formed.
  • the vehicle configured as described above functions as follows when a load is applied from the joint portion of the roof side rail 3 and the pillar 7, that is, from above the body member 13 shown in FIG. 1.
  • the predetermined load F is concentrated on the bendable portion 75 because the predetermined load F acts on the joint portion between the roof side rail 3 and the pillar 7.
  • the bendable portion 75 is configured by the flat portion 75a, the bendable portion 75 is formed by only the surface portion, and the strength of the bendable portion 75 itself is reduced.
  • the bendable portion 75 (flat portion 75a) is bent by the concentrated predetermined load F, and the portion above the bendable portion 75 in the pillar 7 is bent toward the vehicle interior CR side. To do.
  • the bendable portion 75 absorbs a part of the predetermined load F by being bent by itself. For this reason, a smaller bending load acts on the roof side rail 3, the roof reinforcement 5, and the pillar 7 than before the bendable portion 75 bends.
  • the bendable portion 75 since the bendable portion 75 is bent, the lengths in the vertical direction of the pillar outer panel 71 and the pillar inner panel 73 are shortened. Therefore, the bendable portion also has a moment formed by the product of the load and the length of the pillar 7. Smaller than before bending. As described above, the line of action of the load acting on the pillar inner panel 73 is in the direction of the one-dot chain line. Will act.
  • the pillar inner panel 73 In the pillar inner panel 73, two ribs 77a and 77b are provided so as to protrude below the flat portion 75a, that is, the bendable portion 75. By projecting these ribs 77a and 77b, the corner portions of the pillar inner panel 73 below the bendable portion 75 are increased as described above. Due to this corner portion, the strength of the portion below the bendable portion 75 in the pillar inner panel 73 is sufficiently high. That is, the resistance to the moment is high below the pillar inner panel 73. For these reasons, the pillar inner panel 73 is difficult to bend other than the bendable portion 75 as shown in FIG. As a result, in this vehicle, as described above, it is possible to suppress the entire pillar 7 from being deformed so as to collapse toward the passenger compartment CR due to the predetermined load F.
  • the pillar inner panel 73 is provided with the reinforcing portion 77, that is, the ribs 77a and 77b, the thickness of the lower portion of the pillar inner panel 73 and the roof reinforcement 5 is made thicker than the bendable portion 75.
  • the thickness of the lower portion of the pillar inner panel 73 and the roof reinforcement 5 is made thicker than the bendable portion 75.
  • the vehicle according to the first embodiment can improve productivity and vehicle performance while ensuring the safety of passengers.
  • the bendable portion 75 and the reinforcing portion 77 are configured by a flat portion 75a and ribs 77a and 77b, respectively. And these flat part 75a and rib 77a, 77b are formed when the pillar inner panel 73 is press-molded. For this reason, the bendable portion 75 and the reinforcing portion 77 can be easily provided on the pillar inner panel 73, and the productivity of the vehicle is increased.
  • the strength of the bendable portion 75 is intended without changing the plate thickness of the pillar inner panel 73 by making the bendable portion 75 only the surface portion by the flat portion 75a. Can be reduced.
  • the surface portion decreases and the corner portion increases.
  • the corner portion increases the strength of the reinforcing portion 77, that is, the portion below the bendable portion 75 in the pillar inner panel 73.
  • the corner portion is further increased as compared with the case where the single rib is convexly provided. For this reason, the strength of the portion below the bendable portion 75 in the pillar inner panel 73 is sufficient.
  • the bendable portion 75 includes a flat portion 75b and a through hole 75c as shown in FIG.
  • the flat portion 75b is formed by pressing so that the substantially central portion of the pillar inner panel 73 protrudes toward the passenger compartment CR as a whole.
  • the through hole 75c is formed in the central portion of the flat portion 75b.
  • the reinforcing portion 77 is constituted by a single rib 77c extending continuously downward from the flat portion 75b.
  • the rib 77c is provided so as to protrude toward the outside of the vehicle.
  • Other configurations of this vehicle are the same as those of the vehicle of the first embodiment, and the same components are denoted by the same reference numerals and detailed description thereof is omitted.
  • the predetermined load F (see FIG. 7) acts on the joint portion between the roof side rail 3 and the pillar 7, the predetermined load F is concentrated on the bendable portion 75. At this time, in particular, the predetermined load F is concentrated around the through hole 75c.
  • the concentrated predetermined load F causes the bendable portion 75, more specifically, the periphery of the through hole 75c in the flat portion 75b to be bent. Thereby, the part above the bendable part 75 in the pillar 7 bends toward the passenger compartment CR.
  • the bendable portion 75 has the flat portion 75b and the through hole 75c, and thus has a lower strength than the vehicle of the first embodiment. For this reason, in this vehicle, the bendable portion 75 is more easily bent than in the vehicle of the first embodiment.
  • the portion below the bendable portion 75 has a higher strength by the rib 77c.
  • the pillar inner panel 73 is pressed so that the periphery of the rib 77c protrudes toward the passenger compartment CR. Therefore, the surface part in the reinforcement part 77 is few. For this reason, the strength of the portion below the bendable portion 75 is sufficiently high, and the pillar inner panel 73 and the pillar 7 in this vehicle are also difficult to bend except for the bendable portion 75.
  • Other functions and effects are the same as those of the vehicle of the first embodiment.
  • the vehicle of the second embodiment can also improve productivity and vehicle performance while ensuring the safety of passengers.
  • the vehicle of the third embodiment has a pillar inner panel 79 shown in FIG. 9 instead of the pillar inner panel 73 in the vehicle of the first embodiment. That is, in this vehicle, the pillar inner panel 79 and the pillar outer panel 71 shown in FIG. 10 constitute the pillar 7.
  • the pillar inner panel 79 includes a pair of flanges 79a and 79b, and a base 79c formed between the flange 79a and the flange 79b.
  • the flanges 79a and 79b and the base 79c extend downward from the upper side of the vehicle, respectively.
  • the pillar inner panel 9 is not provided with the reinforcing portion 77 such as the ribs 77a to 77c in the first and second embodiments.
  • the upper end of the pillar inner panel 79 is joined to the rail outer panel 31 and the rail inner panel 33 while being sandwiched between the rail inner panel 73 and the rail inner panel 33 (see FIG. 3). As shown in FIG. 10, the pillar inner panel 79 is joined to the pillar outer panel 71 at the flanges 79a and 79b.
  • the flanges 79a and 79b and the base 79c are formed by pressing the pillar inner panel 79, respectively. Further, by this pressing, the entire base portion 79c is constituted by a flat portion 75d.
  • An upper portion of the flat portion 75d (base 79c), more specifically, an upper end side of the pillar inner panel 79, and a joint portion (the roof side rail 3 and the pillar 7 between the rail outer panel 31 and the rail inner panel 33).
  • a projecting portion 79d is formed in the vicinity of the joint portion.
  • the protrusion 79d is formed by pressing the upper portion of the flat portion 75d, and extends from the flange 79a side to the flange 79b side, that is, from the front to the rear of the vehicle. Further, as shown in FIG. 10, the protruding portion 79d protrudes from the base 79c side (pillar inner panel 79 side) to the pillar outer panel 71, that is, protrudes from the passenger compartment CR side toward the vehicle outer side. Is formed.
  • a portion that is an upper portion of the flat portion 75d (base portion 79c) and is formed with the protruding portion 79d is a bendable portion 75.
  • Other configurations of this vehicle are the same as those of the vehicle of the first embodiment.
  • the predetermined load F acts on the joint portion between the roof side rail 3 and the pillar 7 so that the predetermined load F concentrates on the protruding portion 79d, that is, the bendable portion 75. .
  • the bendable portion 75 is bent by the concentrated predetermined load F. Thereby, the part above the bendable part 75 in the pillar 7 bends toward the passenger compartment CR.
  • the bendable part 75 absorbs a part of the predetermined load F by being bent, the bending load on the base 79c (flat part 75d) which is a lower part than the bendable part 75 is reduced. The For this reason, the pillar 7 in this vehicle is also difficult to bend except for the bendable portion 75.
  • Other functions and effects are the same as those of the vehicle of the first embodiment.
  • the vehicle of the third embodiment can also improve productivity and vehicle performance while ensuring the safety of passengers.
  • a thin portion may be formed instead of the through hole 75c.
  • the predetermined load F is concentrated around the thin portion. For this reason, even if it is a vehicle in this case, there exists an effect similar to the case where the through-hole 75c is provided in the bendable part 75.
  • the thin portion can be formed, for example, by cutting a part of the bendable portion 75.
  • a through hole 75c, a protruding portion 79d, or a thin portion may be formed in the bendable portion 75 of the pillar inner panel 73 of the first embodiment.
  • the pillar inner panel 73 of the first embodiment only the rib 77a may be provided, or three or more ribs may be provided. Furthermore, in the pillar inner panel 73 of the second embodiment, two or more ribs may be provided. Similarly to the third embodiment, the pillar inner panel 73 of the first and second embodiments may be configured such that the reinforcing portions 77 such as the ribs 77a to 77c are not provided.
  • the present invention can be used for vehicles such as passenger cars and industrial vehicles.

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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

L'invention concerne un véhicule dont la productivité et les performances peuvent être améliorées tout en garantissant la sécurité des passagers. Selon un premier mode de réalisation, le véhicule est équipé d'une paire de brancards de toit (3), d'un renfort de toit (5) et d'un montant (7). Le montant (7) comprend un panneau interne de montant (73). Le panneau interne de montant (73) possède une partie pliable (75) et une partie de renfort (77). Dans ce véhicule, lorsqu'une charge prédéterminée (F) agit sur un joint entre les brancards de toit (3) et le montant (7), la charge prédéterminée (F) est concentrée sur la partie pliable (75) et la partie pliable (75) se plie. La partie pliable (75) absorbe une partie de la charge prédéterminée (F) par pliage. Le pliage des parties du panneau interne du montant (73) autres que la partie pliable (75) est entravé par la partie de renfort (77). Ainsi, dans ce véhicule, la déformation du montant (7) ou du renfort de toit (5) par la charge prédéterminée (F) peut être supprimée.
PCT/JP2012/083676 2012-01-13 2012-12-26 Véhicule WO2013105439A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012005482A JP2013144496A (ja) 2012-01-13 2012-01-13 車両
JP2012-005482 2012-01-13

Publications (1)

Publication Number Publication Date
WO2013105439A1 true WO2013105439A1 (fr) 2013-07-18

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PCT/JP2012/083676 WO2013105439A1 (fr) 2012-01-13 2012-12-26 Véhicule

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JP (1) JP2013144496A (fr)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018058561A (ja) * 2016-10-07 2018-04-12 トヨタ自動車株式会社 車両用ルーフ構造
CN114275051A (zh) * 2021-12-31 2022-04-05 重庆长安汽车股份有限公司 一种整体式b柱内板和中横梁支撑板结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111661163B (zh) * 2020-04-24 2022-05-13 摩登汽车(盐城)有限公司 B柱总成及其设计方法和包括该b柱总成的汽车

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JP2002274426A (ja) * 2001-03-15 2002-09-25 Fuji Heavy Ind Ltd 自動車のセンタピラー構造
JP2005306299A (ja) * 2004-04-23 2005-11-04 Nissan Motor Co Ltd 車体構造
JP2007055494A (ja) * 2005-08-25 2007-03-08 Toyota Industries Corp 自動車のセンターピラー補強構造
JP2009255754A (ja) * 2008-04-17 2009-11-05 Toyota Motor Corp 車体パネル構造
JP2010162973A (ja) * 2009-01-14 2010-07-29 Toyota Motor Corp ピラー上部結合構造
JP2011225011A (ja) * 2010-04-15 2011-11-10 Suzuki Motor Corp 車両の側部構造

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Publication number Priority date Publication date Assignee Title
JP5582000B2 (ja) * 2010-12-02 2014-09-03 トヨタ自動車株式会社 車両の骨格構造、骨格補強構造及びピラー構造

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002274426A (ja) * 2001-03-15 2002-09-25 Fuji Heavy Ind Ltd 自動車のセンタピラー構造
JP2005306299A (ja) * 2004-04-23 2005-11-04 Nissan Motor Co Ltd 車体構造
JP2007055494A (ja) * 2005-08-25 2007-03-08 Toyota Industries Corp 自動車のセンターピラー補強構造
JP2009255754A (ja) * 2008-04-17 2009-11-05 Toyota Motor Corp 車体パネル構造
JP2010162973A (ja) * 2009-01-14 2010-07-29 Toyota Motor Corp ピラー上部結合構造
JP2011225011A (ja) * 2010-04-15 2011-11-10 Suzuki Motor Corp 車両の側部構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018058561A (ja) * 2016-10-07 2018-04-12 トヨタ自動車株式会社 車両用ルーフ構造
CN114275051A (zh) * 2021-12-31 2022-04-05 重庆长安汽车股份有限公司 一种整体式b柱内板和中横梁支撑板结构

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