JP6809411B2 - 車両下部構造 - Google Patents
車両下部構造 Download PDFInfo
- Publication number
- JP6809411B2 JP6809411B2 JP2017154467A JP2017154467A JP6809411B2 JP 6809411 B2 JP6809411 B2 JP 6809411B2 JP 2017154467 A JP2017154467 A JP 2017154467A JP 2017154467 A JP2017154467 A JP 2017154467A JP 6809411 B2 JP6809411 B2 JP 6809411B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- floor panel
- pressure container
- bottom wall
- container
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 description 12
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 nickel hydrogen Chemical class 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/03006—Gas tanks
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K15/067—Mounting of tanks
- B60K15/07—Mounting of tanks of gas tanks
-
- 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
- B62D25/2072—Floor protection, e.g. from corrosion or scratching
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/005—Storage of gas or gaseous mixture at high pressure and at high density condition, e.g. in the single state phase
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K2015/0634—Arrangement of tanks the fuel tank is arranged below the vehicle floor
-
- 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
Description
前記荷重伝達部材は、前記蓋部材の上面と前記フロアパネルとを連結する上連結部と、前記蓋部材の下面と前記高圧容器とを連結する下連結部と、を有する。
第1実施形態に係る車両前部構造が適用された燃料電池車両11について、図面を参照して説明する。なお、各図に適宜記す矢印FR、矢印UP、矢印RHは、燃料電池車両11の前方向、上方向、車両右側をそれぞれ示している。以下、単に前後、上下、左右の方向を用いて説明する場合は、特に断りのない限り、車両前後方向の前後、車両上下方向の上下、進行方向を向いた場合の車両幅方向の左右を示すものとする。
次に、本発明の第2実施形態に係る車両下部構造について図6、7を参照して説明する。なお、第1実施形態と同様の構造については同じ符号を付し、適宜説明を省略する。
16 フロアパネル
17 ロッカ部材(車両骨格部材)
18 容器本体部(高圧容器)
22 ケース
42 蓋部材
44 底壁部
45 支持パネル
46 周壁
70 下連結部(荷重伝達部材)
72 上連結部(荷重伝達部材)
Claims (6)
- 車室の下部に設けられたフロアパネルと、
前記フロアパネルの下側に配置され、車両骨格部材に支持された円筒状の高圧容器と、
前記高圧容器を内部に収納するケースと、
前記フロアパネルと前記高圧容器との間で且つ前記ケースの外側及び前記ケースの内側に配置され、前記フロアパネルからの荷重を前記高圧容器へ伝達する荷重伝達部材と、
を備えた、車両下部構造。 - 前記荷重伝達部材は、弾性を有する弾性体で形成されている、請求項1に記載の車両下部構造。
- 前記高圧容器の下面を覆うように配置され前記高圧容器を支持する支持パネルを有し、
前記車両骨格部材は、車両幅方向の両外側にそれぞれ配設され、車両前後方向に沿って延在された一対のロッカ部材であり、
前記支持パネルは、車両幅方向の両端部が前記ロッカ部材に連結されて前記一対のロッカ部材の間に配置されている、請求項1または請求項2に記載の車両下部構造。 - 前記ケースは、前記支持パネルの少なくとも一部で形成された底壁部、前記底壁部を囲むように前記底壁部上に立設された周壁、及び前記周壁の前記底壁部と反対側に配置された蓋部材と、を有する箱状であり、
前記荷重伝達部材は、前記蓋部材の上面と前記フロアパネルとを連結する上連結部と、前記蓋部材の下面と前記高圧容器とを連結する下連結部と、を有する、請求項3に記載の車両下部構造。 - 前記高圧容器は、筒軸方向が同方向となるように前記フロアパネルに沿って複数配置されている、請求項1〜請求項4のいずれか1項に記載の車両下部構造。
- 前記高圧容器は、長手方向を車両前後方向として配置されている、請求項1〜請求項5のいずれか1項に記載の車両下部構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017154467A JP6809411B2 (ja) | 2017-08-09 | 2017-08-09 | 車両下部構造 |
CN201810870822.3A CN109383277B (zh) | 2017-08-09 | 2018-08-02 | 车辆下部结构 |
US16/054,424 US10836441B2 (en) | 2017-08-09 | 2018-08-03 | Fuel cell vehicle cylinder support structure |
DE102018119087.5A DE102018119087A1 (de) | 2017-08-09 | 2018-08-06 | Fahrzeugunterteilaufbau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017154467A JP6809411B2 (ja) | 2017-08-09 | 2017-08-09 | 車両下部構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019031238A JP2019031238A (ja) | 2019-02-28 |
JP6809411B2 true JP6809411B2 (ja) | 2021-01-06 |
Family
ID=65084651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017154467A Active JP6809411B2 (ja) | 2017-08-09 | 2017-08-09 | 車両下部構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10836441B2 (ja) |
JP (1) | JP6809411B2 (ja) |
CN (1) | CN109383277B (ja) |
DE (1) | DE102018119087A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6791045B2 (ja) * | 2017-07-18 | 2020-11-25 | トヨタ自動車株式会社 | 車体前部構造 |
US10717356B2 (en) * | 2017-08-09 | 2020-07-21 | Toyota Jidosha Kabushiki Kaisha | High pressure canister unit and fuel cell vehicle |
JP6881144B2 (ja) * | 2017-08-09 | 2021-06-02 | トヨタ自動車株式会社 | 高圧タンク搭載構造 |
JP2021054286A (ja) * | 2019-09-30 | 2021-04-08 | トヨタ自動車株式会社 | 車両下部構造 |
DE102020102199A1 (de) | 2020-01-30 | 2021-08-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug |
JP7327189B2 (ja) * | 2020-02-05 | 2023-08-16 | トヨタ自動車株式会社 | 高圧容器搭載構造 |
JP7216037B2 (ja) * | 2020-03-16 | 2023-01-31 | トヨタ自動車株式会社 | 車体下部構造 |
DE102020113470B4 (de) | 2020-05-19 | 2023-06-01 | Audi Aktiengesellschaft | Speicheranordnung für ein Fahrzeug und Fahrzeug mit einer solchen Speicheranordnung |
JP2022006349A (ja) * | 2020-06-24 | 2022-01-13 | トヨタ自動車株式会社 | 輸送車両 |
KR20220036619A (ko) * | 2020-09-16 | 2022-03-23 | 현대자동차주식회사 | 차량용 플로어구조 |
DE102020133724A1 (de) | 2020-12-16 | 2022-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Druckbehältersystem mit lastverteilende Bodenschicht |
DE102021103133A1 (de) | 2021-02-10 | 2022-08-11 | Bayerische Motoren Werke Aktiengesellschaft | Energiespeicher-Bodengruppe für einen elektrisch antreibbaren Kraftwagen |
DE102021106038A1 (de) | 2021-03-12 | 2021-05-12 | Bayerische Motoren Werke Aktiengesellschaft | Druckbehältersystem mit einer Druckbehälterbaugruppe |
DE102021207525A1 (de) | 2021-07-15 | 2023-01-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kraftfahrzeug mit einem Gasspeichersystem |
DE102021119226A1 (de) | 2021-07-26 | 2023-01-26 | Bayerische Motoren Werke Aktiengesellschaft | Druckbehälterbaugruppe und Kraftfahrzeug |
DE102022102964A1 (de) | 2022-02-09 | 2023-08-10 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug und Druckbehältersystem mit nachgiebiger Unterbodenverkleidung |
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-
2017
- 2017-08-09 JP JP2017154467A patent/JP6809411B2/ja active Active
-
2018
- 2018-08-02 CN CN201810870822.3A patent/CN109383277B/zh active Active
- 2018-08-03 US US16/054,424 patent/US10836441B2/en active Active
- 2018-08-06 DE DE102018119087.5A patent/DE102018119087A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
CN109383277B (zh) | 2021-07-09 |
JP2019031238A (ja) | 2019-02-28 |
CN109383277A (zh) | 2019-02-26 |
US10836441B2 (en) | 2020-11-17 |
US20190047633A1 (en) | 2019-02-14 |
DE102018119087A1 (de) | 2019-02-14 |
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