WO2012014776A1 - 車体の下部構造 - Google Patents
車体の下部構造 Download PDFInfo
- Publication number
- WO2012014776A1 WO2012014776A1 PCT/JP2011/066573 JP2011066573W WO2012014776A1 WO 2012014776 A1 WO2012014776 A1 WO 2012014776A1 JP 2011066573 W JP2011066573 W JP 2011066573W WO 2012014776 A1 WO2012014776 A1 WO 2012014776A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- vehicle body
- battery
- sill
- width direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
Definitions
- the present invention relates to a lower structure of a vehicle body in which a battery is mounted on the lower part of a floor.
- An electric vehicle such as an electric vehicle is usually equipped with a battery that serves as a power source for the motor (see, for example, Japanese Patent Laid-Open No. 5-305879).
- a battery that serves as a power source for the motor
- side sills, rear pillars, and rear side members arranged on the left and right sides of the vehicle body are passed through four cross members extending along the vehicle width direction.
- the batteries are accommodated between these cross members.
- the battery when a load is input from the front to the rear of the vehicle, the battery can be protected by supporting the cross member moving forward by the transmission link.
- the present invention provides a lower structure of a vehicle body that can reliably and efficiently protect a battery while suppressing an increase in the weight of the vehicle body when a load is input to the vehicle body from the side.
- the side sill is arranged on both sides in the vehicle width direction and extends along the vehicle front-rear direction, and is joined to the lower surface of the floor panel.
- a side member extending in the vehicle front-rear direction, a first connecting member for connecting a lower portion of the side member and an upper side of the side sill, and a first member for connecting the lower portion of the side member and the lower side of the side sill.
- the main feature is that it includes two connecting members.
- the side member rotates while the height position is substantially constant, so that the battery is reliably and efficiently suppressed while suppressing an increase in the weight of the vehicle body. Can be protected.
- FIG. 1 is a cross-sectional view of a state in which a lower structure of a vehicle body according to an embodiment of the present invention is cut along the vehicle width direction, as viewed from the front of the vehicle.
- FIG. 2 is a sectional view taken along line AA in FIG.
- FIG. 3 is a cross-sectional view of the lower structure of the vehicle body, (a) is a cross-sectional view corresponding to FIG. 1 showing a normal state before load input from the side, and (b) is a side view of the side sill. The initial stage in which the load is input is shown, and (c) shows the final stage in which the load is input to the side sill from the side.
- FIG. 1 to 3 show an embodiment of a lower structure of a vehicle body according to an embodiment of the present invention.
- an electric vehicle provided with a so-called high floor type floor will be described as an example, but the present invention can be applied to a so-called hybrid vehicle in addition to the electric vehicle.
- the floor panel 1 of the vehicle body extends substantially horizontally along the vehicle longitudinal direction and the vehicle width direction.
- a pair of left and right side sills 3, 3 extending along the vehicle front-rear direction are disposed.
- the side sill 3 includes a sill outer 5 and a sill inner 7 having a hat-shaped cross section. Specifically, the upper flanges 9 and 9 of the sill outer 5 and the sill inner 7 are joined to each other, and the lower flanges 11 and 11 of the sill outer 5 and the sill inner 7 are joined to each other to form a rectangular closed cross-sectional structure. Forming.
- a side member 13 having a hat-shaped cross section extends along the vehicle front-rear direction below the floor panel 1 on the inner side and the upper side of the side sill 5 in the vehicle width direction. That is, the side member 13 includes a bottom surface 15 disposed on the lower side, side surfaces 17 and 17 extending upward from the left and right ends of the bottom surface 15, and bending and extending from the upper end of the side surface 17 in the vehicle width direction. It is integrally formed with the upper end flange 19. When the upper end flange 19 is joined to the lower surface 1b of the floor panel 1, the side member 13 has a closed cross-sectional structure.
- a battery frame 27 having a closed cross-sectional structure having a rectangular cross section composed of an upper surface 21, side surfaces 23, 24 and a bottom surface 25 is extended along the vehicle front-rear direction.
- the battery support member 26 supports the battery frame 27 and the battery 29 and covers the battery 29 from above with the battery tray 31 having the vehicle width direction end portion 31a joined to the bottom surface 25 of the battery frame 27.
- a battery cover 33 having a vehicle width direction end portion 33a joined to the upper surface 21 of the battery frame 27.
- the battery support member 26 is disposed below the side member 13 and supports the battery 29.
- the battery frame 27 corresponds to the outer peripheral portion of the battery support member 26, and is a cylindrical body having an inside with a hollow closed cross-sectional structure.
- the vehicle width direction inner side end portion of the lower end surface 35 (lower side) of the sill inner 7 constituting the side sill 3 and the vehicle width direction outer side end portion of the bottom surface 15 (lower portion) of the side member 13 are second connecting members. They are connected by an outer cross member 37. As described above, the outer cross member 37 as the second connecting member connects the lower part of the side member 13 and the lower side of the side sill 3. A brace member 39 as a first connecting member is disposed on the inner side (upper side) of the outer cross member 37.
- the brace member 39 has an outer end 39 a sandwiched between the joining end 1 a of the floor panel 1 and the upper end surface 41 of the sill inner 7, and the inner end 39 b is connected to the bottom 15 of the side member 13 and the inner side of the outer cross member 37. It is clamped by the end 37a.
- the brace member 39 as the first connecting member connects the lower part of the side member 13 and the upper side of the side sill 3.
- connection bracket 43 that is a third connection member.
- an upper end flange 43a extending in the vehicle width direction is formed at the upper end of the connection bracket 43, and a lower end flange 43b is formed at the lower end.
- the upper end flange 43 a is joined to the lower surface of the inner end portion 37 a of the outer cross member 37, and the lower end flange 43 b is joined to the side surface 23 of the battery frame 25 on the outer side in the vehicle width direction.
- the outer end 37b of the outer cross member 37 is joined to the lower end surface 35 of the side sill 3.
- An inner cross member 45 is disposed above the battery cover 33, and an end 45 a on the outer side in the vehicle width direction is bent downward and joined to the side surface of the side member 13.
- the load transmitted from the upper side of the side sill 3 to the upper part of the side member 13 via the floor panel 1 is lower than the lower side member 13 via the brace member 39 and the outer cross member 37 from the lower side of the side sill 3.
- the transmitted load is larger.
- the upward movement of the side member 13 is suppressed as compared with the case where the lower end flange 43 b is joined to the upper surface 21 of the battery frame 27. That is, since the side member 13 rotates while the height position is substantially constant, the upward movement of the battery frame 27 is also suppressed, and the deformation of the battery tray 31 is also suppressed.
- the lower structure of the vehicle body according to the present embodiment is disposed on both sides in the vehicle width direction, joined to the side sill 3 extending along the vehicle front-rear direction, and the lower surface 1b of the floor panel 1.
- a side member 13 extending along the vehicle longitudinal direction on the upper side and in the vehicle width direction; a brace member 39 (first connecting member) for connecting a lower portion of the side member 13 and an upper side of the side sill 3;
- the outer cross member 37 (2nd connection member) which connects the lower part of the member 13 and the lower side of the side sill 3 is provided.
- the side member 13 rotates in the clockwise direction when viewed from the front of the vehicle (that is, the upper side of the side member 13 is the outer side in the vehicle width direction and the lower side is the inner side in the vehicle width direction).
- the side member 13 rotates with the height position being substantially constant, the battery frame 27 is also prevented from moving upward, and the deformation of the battery tray 31 is also suppressed.
- the battery 29 contacts the side member 13. Is prevented.
- the battery 29 can be reliably and efficiently protected when a load is input from the side while suppressing an increase in the weight of the vehicle body.
- the lower structure of the vehicle body according to the present embodiment includes a battery support member 26 that is disposed below the side member 13 and supports the battery 29, and a battery frame 27 (outer peripheral portion) of the battery support member 26. And a connecting bracket 43 (third connecting member) for connecting the outer side in the vehicle width direction and the side member 13.
- the upward movement of the side member 13 is suppressed when a load is input to the side sill 3 from the vehicle side. Is done. That is, since the side member 13 rotates while the height position is substantially constant, the upward movement of the battery frame 27 is also suppressed, and the deformation of the battery tray 31 is also suppressed.
- the battery frame 27 is a cylindrical body having a closed cross-sectional structure with a hollow inside.
- the battery frame 27 when a load is input from the side of the vehicle, the battery frame 27 has the side surface 23 on the outer side in the vehicle width direction moved upward relative to the side surface 24 on the inner side in the vehicle width direction. Then, the cross section is deformed into a substantially parallelogram shape.
- the battery frame 27 is a cylindrical body formed in a closed cross-sectional structure having a hollow shape, deformation into a substantially parallelogram cross-section is not efficiently inhibited.
- the undercarriage of the vehicle body of the present invention can be variously modified without departing from the gist of the present invention.
- the present invention can be applied to any vehicle that is mounted and operated without being limited to an electric vehicle.
- the side member when a load is input to the side sill from the side of the vehicle, the side member rotates while the height position is substantially constant. Can be reliably and efficiently protected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims (3)
- 車幅方向両側に配置され、車両前後方向に沿って延在するサイドシルと、
フロアパネルの下面に接合され、前記サイドシルよりも上側でかつ車幅方向内側に車両前後方向に沿って延在するサイドメンバと、
前記サイドメンバの下部とサイドシルの上側とを連結する第1連結部材と、
前記サイドメンバの下部とサイドシルの下側とを連結する第2連結部材と、
を備えたことを特徴とする車体の下部構造。 - 請求項1に記載の車体の下部構造であって、
前記サイドメンバの下側に配置されると共にバッテリを支持するバッテリ支持部材と、
前記バッテリ支持部材の外周部分の車幅方向外側と前記サイドメンバとを連結する第3連結部材と、を更に備えたことを特徴とする車体の下部構造。 - 請求項2に記載の車体の下部構造であって、
前記バッテリ支持部材の外周部分は、内部が中空状の閉断面構造に形成された筒状体であることを特徴とする車体の下部構造。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11812367.8A EP2599693B1 (en) | 2010-07-26 | 2011-07-21 | Structure for vehicle body lower portion |
| JP2012526458A JP5435136B2 (ja) | 2010-07-26 | 2011-07-21 | 車体の下部構造 |
| CN201180036338.7A CN103025598B (zh) | 2010-07-26 | 2011-07-21 | 车身的下部构造 |
| US13/811,984 US8689919B2 (en) | 2010-07-26 | 2011-07-21 | Structure for vehicle body lower portion |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-166915 | 2010-07-26 | ||
| JP2010166915 | 2010-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012014776A1 true WO2012014776A1 (ja) | 2012-02-02 |
Family
ID=45529988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/066573 Ceased WO2012014776A1 (ja) | 2010-07-26 | 2011-07-21 | 車体の下部構造 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8689919B2 (ja) |
| EP (1) | EP2599693B1 (ja) |
| JP (1) | JP5435136B2 (ja) |
| CN (1) | CN103025598B (ja) |
| WO (1) | WO2012014776A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017226396A (ja) * | 2016-06-24 | 2017-12-28 | 本田技研工業株式会社 | 車体下部構造 |
| CN110588800A (zh) * | 2018-05-25 | 2019-12-20 | 本田技研工业株式会社 | 车身下部结构 |
| US11241948B2 (en) * | 2017-05-08 | 2022-02-08 | Mazda Motor Corporation | Rear body structure for vehicles |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012063393A1 (ja) * | 2010-11-10 | 2012-05-18 | 本田技研工業株式会社 | 自動車のフロア構造 |
| JP5880086B2 (ja) * | 2012-01-31 | 2016-03-08 | 三菱自動車工業株式会社 | 電池容器 |
| JP5783337B2 (ja) * | 2012-10-16 | 2015-09-24 | トヨタ自動車株式会社 | 車両用電池搭載構造 |
| JP5846193B2 (ja) * | 2013-12-25 | 2016-01-20 | トヨタ自動車株式会社 | 車両用電池搭載構造 |
| JP5870992B2 (ja) * | 2013-12-25 | 2016-03-01 | トヨタ自動車株式会社 | 車両用電池搭載構造 |
| US9259998B1 (en) | 2014-10-20 | 2016-02-16 | Honda Motor Co., Ltd. | Vehicle body structure |
| US9673433B1 (en) * | 2016-01-26 | 2017-06-06 | Ford Global Technologies, Llc | Deformable battery pack enclosure |
| JP6540588B2 (ja) * | 2016-04-28 | 2019-07-10 | トヨタ自動車株式会社 | 車両のバッテリ搭載構造 |
| US10632857B2 (en) | 2016-08-17 | 2020-04-28 | Shape Corp. | Battery support and protection structure for a vehicle |
| US10479413B1 (en) | 2016-09-20 | 2019-11-19 | Apple Inc. | Vehicle floor and subassemblies thereof |
| US10431791B2 (en) * | 2016-11-01 | 2019-10-01 | Ford Global Technologies, Llc | Traction battery pack shield and shielding method |
| US10381621B2 (en) * | 2016-11-01 | 2019-08-13 | Ford Global Technologies, Llc | Traction battery energy absorbing method and assembly |
| JP6631474B2 (ja) * | 2016-11-08 | 2020-01-15 | トヨタ自動車株式会社 | 車両後部構造 |
| JP6874362B2 (ja) | 2016-12-22 | 2021-05-19 | スズキ株式会社 | バッテリパックの保護構造 |
| US11214137B2 (en) | 2017-01-04 | 2022-01-04 | Shape Corp. | Vehicle battery tray structure with nodal modularity |
| US10886513B2 (en) | 2017-05-16 | 2021-01-05 | Shape Corp. | Vehicle battery tray having tub-based integration |
| US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
| US11211656B2 (en) | 2017-05-16 | 2021-12-28 | Shape Corp. | Vehicle battery tray with integrated battery retention and support feature |
| US11110785B2 (en) * | 2017-08-02 | 2021-09-07 | Toyota Jidosha Kabushiki Kaisha | Vehicle rear portion structure |
| EP3681753A4 (en) | 2017-09-13 | 2021-04-21 | Shape Corp. | VEHICLE BATTERY COMPARTMENT WITH TUBE-SHAPED PERIMETER WALL |
| US12347879B2 (en) | 2017-09-13 | 2025-07-01 | Shape Corp. | Vehicle battery tray with tubular peripheral wall |
| DE112018005556T5 (de) | 2017-10-04 | 2020-06-25 | Shape Corp. | Batterieträger-bodenbaugruppe für elektrofahrzeuge |
| DE102017223407A1 (de) * | 2017-12-20 | 2019-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Antriebsbatterie |
| CN108016501B (zh) * | 2017-12-28 | 2023-08-25 | 江苏易行车业有限公司 | 一种新型的电动汽车模块化结构 |
| JP6954154B2 (ja) * | 2018-01-30 | 2021-10-27 | トヨタ自動車株式会社 | 車両のフロア構造 |
| CN112055898A (zh) | 2018-03-01 | 2020-12-08 | 形状集团 | 与车辆电池托盘集成的冷却系统 |
| JP6988590B2 (ja) * | 2018-03-09 | 2022-01-05 | トヨタ自動車株式会社 | 車両後部構造 |
| JP7006390B2 (ja) * | 2018-03-09 | 2022-01-24 | トヨタ自動車株式会社 | 車両の下部車体構造 |
| US11688910B2 (en) | 2018-03-15 | 2023-06-27 | Shape Corp. | Vehicle battery tray having tub-based component |
| DE102018210121A1 (de) * | 2018-06-21 | 2019-12-24 | Volkswagen Aktiengesellschaft | Batteriegehäuse sowie Kraftfahrzeug mit einem solchen Batteriegehäuse |
| US10494030B1 (en) * | 2018-08-20 | 2019-12-03 | Ford Global Technologies, Llc | Collapsible battery pack support assembly and supporting method |
| JP7014107B2 (ja) * | 2018-09-05 | 2022-02-01 | トヨタ自動車株式会社 | バッテリパック支持構造 |
| JP7131243B2 (ja) * | 2018-09-21 | 2022-09-06 | スズキ株式会社 | 車体構造 |
| JP7052715B2 (ja) * | 2018-12-28 | 2022-04-12 | トヨタ自動車株式会社 | 車両下部構造 |
| US10476061B1 (en) * | 2018-12-31 | 2019-11-12 | Chongqing Jinkang New Energy Vehicle Co., Ltd. | Electric vehicle cabin floor structure |
| US10720620B1 (en) * | 2019-01-15 | 2020-07-21 | Ford Global Technologies, Llc | High voltage battery pack mounting systems for providing load path management during impact loading events |
| US11091016B2 (en) * | 2019-03-06 | 2021-08-17 | Mazda Motor Corporation | Lower vehicle-body structure of vehicle |
| JP2023046924A (ja) * | 2021-09-24 | 2023-04-05 | 本田技研工業株式会社 | 車体下部構造 |
| KR20240093092A (ko) * | 2022-12-15 | 2024-06-24 | 현대자동차주식회사 | 차량의 차체 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305879A (ja) | 1992-04-30 | 1993-11-19 | Nissan Motor Co Ltd | 電気自動車のバッテリ搭載構造 |
| JPH0781625A (ja) * | 1993-09-20 | 1995-03-28 | Nissan Motor Co Ltd | 車体フロア構造 |
| JPH07156831A (ja) * | 1993-12-07 | 1995-06-20 | Nissan Motor Co Ltd | 電気自動車のフロア構造 |
| JPH10316046A (ja) * | 1997-05-16 | 1998-12-02 | Nissan Motor Co Ltd | 車体側面構造 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547752Y2 (ja) * | 1987-08-04 | 1993-12-16 | ||
| JPH03100579U (ja) * | 1990-02-02 | 1991-10-21 | ||
| US5501289A (en) * | 1993-01-22 | 1996-03-26 | Nissan Motor Co., Ltd. | Floor structure of electric vehicle |
| JP2005067491A (ja) * | 2003-08-26 | 2005-03-17 | Honda Motor Co Ltd | 車体構造 |
| JP4449758B2 (ja) * | 2005-01-21 | 2010-04-14 | 三菱自動車工業株式会社 | 車体構造 |
| JP4494333B2 (ja) * | 2005-07-08 | 2010-06-30 | 本田技研工業株式会社 | 燃料電池自動車 |
| US7614469B2 (en) * | 2007-05-07 | 2009-11-10 | General Electric Company | Battery case and method for securing same |
| DE102007027783A1 (de) * | 2007-06-16 | 2008-12-18 | Wilhelm Karmann Gmbh | Fahrzeug |
| JP2009040316A (ja) * | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | フレーム付車両の車体構造 |
| CN201347134Y (zh) * | 2008-11-28 | 2009-11-18 | 比亚迪股份有限公司 | 一种电动车的地板结构 |
-
2011
- 2011-07-21 JP JP2012526458A patent/JP5435136B2/ja active Active
- 2011-07-21 CN CN201180036338.7A patent/CN103025598B/zh active Active
- 2011-07-21 WO PCT/JP2011/066573 patent/WO2012014776A1/ja not_active Ceased
- 2011-07-21 US US13/811,984 patent/US8689919B2/en active Active
- 2011-07-21 EP EP11812367.8A patent/EP2599693B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305879A (ja) | 1992-04-30 | 1993-11-19 | Nissan Motor Co Ltd | 電気自動車のバッテリ搭載構造 |
| JPH0781625A (ja) * | 1993-09-20 | 1995-03-28 | Nissan Motor Co Ltd | 車体フロア構造 |
| JPH07156831A (ja) * | 1993-12-07 | 1995-06-20 | Nissan Motor Co Ltd | 電気自動車のフロア構造 |
| JPH10316046A (ja) * | 1997-05-16 | 1998-12-02 | Nissan Motor Co Ltd | 車体側面構造 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017226396A (ja) * | 2016-06-24 | 2017-12-28 | 本田技研工業株式会社 | 車体下部構造 |
| WO2017221540A1 (ja) * | 2016-06-24 | 2017-12-28 | 本田技研工業株式会社 | 車体下部構造 |
| US10864816B2 (en) | 2016-06-24 | 2020-12-15 | Honda Motor Co., Ltd. | Structure for lower portion of vehicle body |
| US11241948B2 (en) * | 2017-05-08 | 2022-02-08 | Mazda Motor Corporation | Rear body structure for vehicles |
| CN110588800A (zh) * | 2018-05-25 | 2019-12-20 | 本田技研工业株式会社 | 车身下部结构 |
| CN110588800B (zh) * | 2018-05-25 | 2022-01-04 | 本田技研工业株式会社 | 车身下部结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103025598B (zh) | 2015-11-25 |
| EP2599693A4 (en) | 2014-11-19 |
| US20130118824A1 (en) | 2013-05-16 |
| EP2599693A1 (en) | 2013-06-05 |
| JPWO2012014776A1 (ja) | 2013-09-12 |
| JP5435136B2 (ja) | 2014-03-05 |
| EP2599693B1 (en) | 2015-11-18 |
| CN103025598A (zh) | 2013-04-03 |
| US8689919B2 (en) | 2014-04-08 |
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