JP2019131119A - 車両 - Google Patents
車両 Download PDFInfo
- Publication number
- JP2019131119A JP2019131119A JP2018016802A JP2018016802A JP2019131119A JP 2019131119 A JP2019131119 A JP 2019131119A JP 2018016802 A JP2018016802 A JP 2018016802A JP 2018016802 A JP2018016802 A JP 2018016802A JP 2019131119 A JP2019131119 A JP 2019131119A
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- JP
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- Prior art keywords
- vehicle
- cooler body
- cooler
- under cover
- discharged
- 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.)
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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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/02—Streamlining the undersurfaces
-
- 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
-
- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
-
- 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
-
- 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
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
-
- 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
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- 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
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
-
- 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
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
上記近傍とは、走行路面に凹凸等が存在する場合に、アンダカバーよりも先に高強度部品が路面と干渉する可能性がある位置関係で、最下端位置の高低差などに応じて適宜定められるが、例えば両者の最近接部位における水平方向の離間距離が30cm以下、好ましくは20cm程度以下の位置関係である。
上記平板形状とは、柱状形状(角柱や円柱など)の一対の端面(上面および下面など)が互いに略平行で、その端面における対角線長さ(円や楕円の場合は直径や長径)に対して高さ寸法(軸方向長さ)が1/2以下で、好ましくは1/3程度以下の形状である。略平行や略水平は、厳密に平行や水平である必要はなく、車両への搭載条件等により車両前後方向や車両幅方向において±15°以下、好ましくは±10°程度以下の傾斜があっても良い。
Claims (6)
- 冷媒が流通させられる熱交換式のクーラ本体が、車両下部に配置されて車体に取り付けられている車両において、
前記冷媒を熱交換によって冷却するために前記クーラ本体内に導入された外気が、該クーラ本体内を流通して該クーラ本体の下面から下方へ放出される一方、
前記クーラ本体の下側にはアンダカバーが配置されており、
前記アンダカバーには、前記クーラ本体の下面から放出された放出空気を受け入れるとともに、車両走行時の気流によって生じる負圧により前記放出空気を外部へ排出する排気流路が設けられており、
前記アンダカバーは、前記クーラ本体の下面との間に隙間を有する状態で車体に取り付けられているとともに、前記排気流路と前記クーラ本体の下面との間には、弾性変形可能な環状のシール部材が前記隙間を塞ぐように配設されている
ことを特徴とする車両。 - 前記クーラ本体および前記アンダカバーの配設位置の近傍には、下方からの衝撃に対して前記クーラ本体および前記アンダカバーの何れよりも強度が高く且つ最下端位置が前記アンダカバーの最下端位置よりも低い高強度部品が配置されて車体に固定されている
ことを特徴とする請求項1に記載の車両。 - 前記アンダカバーは、連結具を介して前記クーラ本体に連結されているとともに、
前記連結具による連結強度は、前記アンダカバーに下方から衝撃が加えられた場合に該連結具による前記アンダカバーの前記クーラ本体への連結に起因して前記クーラ本体が損傷する前に該連結が解除されるように定められている
ことを特徴とする請求項1または2に記載の車両。 - 前記クーラ本体の外形は平板形状を成しており、前記クーラ本体はフロアパネルよりも下側に大面積の上面および下面が略水平になる姿勢で配置されて、前記クーラ本体の上面から該クーラ本体内に前記外気を導入し、該外気を前記クーラ本体の下面から放出する
ことを特徴とする請求項1〜3の何れか1項に記載の車両。 - 前記排気流路は、前記放出空気を下方へ排出するように、前記クーラ本体の下方位置に前記アンダカバーを車両上下方向に貫通して設けられた排気口であり、
前記排気口には、車両幅方向に延びるとともに上端よりも下端が車両後方側に位置するように傾斜しているフィンが車両前後方向に離間して複数設けられている
ことを特徴とする請求項1〜4の何れか1項に記載の車両。 - 前記クーラ本体の上側には、先端に吸気口が設けられた吸気ダクトが該クーラ本体の上面に密着するように配置されており、
前記排気流路が負圧とされて前記放出空気が外部へ排出される際に、前記吸気口から新たな外気が前記吸気ダクト内に吸入されて前記クーラ本体の上面部分に導入される
ことを特徴とする請求項1〜5の何れか1項に記載の車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018016802A JP7031336B2 (ja) | 2018-02-01 | 2018-02-01 | 車両 |
CN201910091099.3A CN110103699B (zh) | 2018-02-01 | 2019-01-30 | 车辆 |
US16/264,002 US10793206B2 (en) | 2018-02-01 | 2019-01-31 | Vehicle having cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018016802A JP7031336B2 (ja) | 2018-02-01 | 2018-02-01 | 車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019131119A true JP2019131119A (ja) | 2019-08-08 |
JP7031336B2 JP7031336B2 (ja) | 2022-03-08 |
Family
ID=67393110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018016802A Active JP7031336B2 (ja) | 2018-02-01 | 2018-02-01 | 車両 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10793206B2 (ja) |
JP (1) | JP7031336B2 (ja) |
CN (1) | CN110103699B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7124559B2 (ja) | 2018-08-27 | 2022-08-24 | トヨタ自動車株式会社 | 車両のダクト構造 |
JP2020032742A (ja) * | 2018-08-27 | 2020-03-05 | トヨタ自動車株式会社 | 車両のダクト構造 |
KR102621914B1 (ko) * | 2019-02-20 | 2024-01-05 | 현대자동차주식회사 | 풍량이 증폭되는 언더커버 |
US11214138B2 (en) * | 2019-10-31 | 2022-01-04 | Kawasaki Jukogyo Kabushiki Kaisha | Utility vehicle |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03576A (ja) * | 1989-05-30 | 1991-01-07 | Nissan Motor Co Ltd | ミッドシップ車 |
JPH09226630A (ja) * | 1996-02-22 | 1997-09-02 | Toyota Auto Body Co Ltd | クーラーコンデンサの熱風排出構造 |
JP2001123835A (ja) * | 1999-10-28 | 2001-05-08 | Toyota Auto Body Co Ltd | ラジエーターへの送風構造 |
JP2002098113A (ja) * | 2000-09-25 | 2002-04-05 | Calsonic Kansei Corp | 樹脂部材の取付構造 |
JP2002284042A (ja) * | 2001-03-29 | 2002-10-03 | Nissan Shatai Co Ltd | 車両の底部構造 |
JP2004114795A (ja) * | 2002-09-25 | 2004-04-15 | Nissan Shatai Co Ltd | 車両用熱交換器 |
JP2005186851A (ja) * | 2003-12-26 | 2005-07-14 | Mazda Motor Corp | 自動車の冷却風導入構造 |
JP2006103608A (ja) * | 2004-10-08 | 2006-04-20 | Mazda Motor Corp | 車両のインタークーラ冷却用ダクトの支持構造 |
JP2010083218A (ja) * | 2008-09-30 | 2010-04-15 | Mazda Motor Corp | 車体前部の走行風導入構造 |
JP2017193206A (ja) * | 2016-04-18 | 2017-10-26 | トヨタ自動車株式会社 | 空冷式燃料電池車 |
Family Cites Families (16)
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US6435298B1 (en) * | 1998-12-22 | 2002-08-20 | Nissan Motor Co., Ltd. | Vehicle rear underside structure |
DE19926861B4 (de) * | 1999-06-12 | 2004-09-23 | Dr.Ing.H.C. F. Porsche Ag | Verfahren und Vorrichtung zur Herstellung eines langgestreckten geschlossenen Kanals innerhalb eines Karrosseriehohlraumes |
US6408831B1 (en) * | 2000-12-20 | 2002-06-25 | Caterpillar Inc. | System for controlling the temperature of an intake air |
JP2006103365A (ja) | 2004-09-30 | 2006-04-20 | Sanyo Electric Co Ltd | 電動車両 |
CN102905923B (zh) * | 2010-05-21 | 2014-02-19 | 丰田自动车株式会社 | 冷却风导入构造 |
US8544583B2 (en) * | 2010-06-03 | 2013-10-01 | Toyota Jidosha Kabushiki Kaisha | Cooling airflow intake structure |
DE102011053500B4 (de) * | 2011-09-12 | 2022-02-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühleinrichtung für ein Kraftfahrzeug mit einem ausfahrbarem Heckspoiler und einem Ladeluftkühler |
DE102011053831B4 (de) * | 2011-09-21 | 2024-07-04 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Heckspoiler mit einer Kühleinrichtung für ein Kraftfahrzeug |
US20140138077A1 (en) * | 2012-04-24 | 2014-05-22 | Toyota Jidosha Kabushiki Kaisha | Vehicle cooling device |
US20150021951A1 (en) * | 2013-07-18 | 2015-01-22 | Honda Motor Co., Ltd. | Cooling arrangement and method for cooling an underside vehicle component |
JP6569493B2 (ja) | 2015-11-18 | 2019-09-04 | トヨタ自動車株式会社 | 車両 |
JP6631565B2 (ja) * | 2017-03-08 | 2020-01-15 | トヨタ自動車株式会社 | 車両のダクト構造 |
JP7010032B2 (ja) * | 2018-02-01 | 2022-01-26 | トヨタ自動車株式会社 | 車両 |
JP7047419B2 (ja) * | 2018-02-01 | 2022-04-05 | トヨタ自動車株式会社 | 車両用クーラ装置 |
JP2020032742A (ja) * | 2018-08-27 | 2020-03-05 | トヨタ自動車株式会社 | 車両のダクト構造 |
-
2018
- 2018-02-01 JP JP2018016802A patent/JP7031336B2/ja active Active
-
2019
- 2019-01-30 CN CN201910091099.3A patent/CN110103699B/zh active Active
- 2019-01-31 US US16/264,002 patent/US10793206B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03576A (ja) * | 1989-05-30 | 1991-01-07 | Nissan Motor Co Ltd | ミッドシップ車 |
JPH09226630A (ja) * | 1996-02-22 | 1997-09-02 | Toyota Auto Body Co Ltd | クーラーコンデンサの熱風排出構造 |
JP2001123835A (ja) * | 1999-10-28 | 2001-05-08 | Toyota Auto Body Co Ltd | ラジエーターへの送風構造 |
JP2002098113A (ja) * | 2000-09-25 | 2002-04-05 | Calsonic Kansei Corp | 樹脂部材の取付構造 |
JP2002284042A (ja) * | 2001-03-29 | 2002-10-03 | Nissan Shatai Co Ltd | 車両の底部構造 |
JP2004114795A (ja) * | 2002-09-25 | 2004-04-15 | Nissan Shatai Co Ltd | 車両用熱交換器 |
JP2005186851A (ja) * | 2003-12-26 | 2005-07-14 | Mazda Motor Corp | 自動車の冷却風導入構造 |
JP2006103608A (ja) * | 2004-10-08 | 2006-04-20 | Mazda Motor Corp | 車両のインタークーラ冷却用ダクトの支持構造 |
JP2010083218A (ja) * | 2008-09-30 | 2010-04-15 | Mazda Motor Corp | 車体前部の走行風導入構造 |
JP2017193206A (ja) * | 2016-04-18 | 2017-10-26 | トヨタ自動車株式会社 | 空冷式燃料電池車 |
Also Published As
Publication number | Publication date |
---|---|
US10793206B2 (en) | 2020-10-06 |
US20190233026A1 (en) | 2019-08-01 |
CN110103699B (zh) | 2022-06-03 |
JP7031336B2 (ja) | 2022-03-08 |
CN110103699A (zh) | 2019-08-09 |
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