WO2001034452A1 - Panneau de calandre - Google Patents
Panneau de calandre Download PDFInfo
- Publication number
- WO2001034452A1 WO2001034452A1 PCT/JP2000/007972 JP0007972W WO0134452A1 WO 2001034452 A1 WO2001034452 A1 WO 2001034452A1 JP 0007972 W JP0007972 W JP 0007972W WO 0134452 A1 WO0134452 A1 WO 0134452A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control unit
- panel
- heat radiating
- air
- casing
- Prior art date
Links
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
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/084—Radiator supports
-
- 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
- B62D25/08—Front or rear portions
Definitions
- the present invention relates to a front end panel including at least a radiator and to which a vehicle front end component disposed at a front end side of an engine room (vehicle) is assembled.
- Control units that control electric equipment such as electric fans for radiators and headlights are usually located in the engine room. For this reason, the control unit is exposed to the high temperature air (atmosphere) that has passed through the radiator, and it is difficult to sufficiently cool the control unit. Therefore, conventionally, measures such as enlarging the heat-dissipating portion of the control unit or making the control unit have a complicated shape have been taken.
- An object of the present invention is to reduce the manufacturing cost of a control unit in view of the above problems.
- the present invention provides at least a radiator
- An air passage (710) for flowing air to the rear side of the vehicle and a unit mounting part (412) for mounting a control unit (800) for controlling electric equipment are provided.
- the control unit (800) is configured to be cooled by air flowing in the air passage (710).
- control unit (800) can be cooled with air having a lower temperature than the air whose temperature has increased after passing through the radiator (100), so that the cooling effect (cooling capacity) is reduced. Can be improved. Therefore, since the structure of the control unit (800) can be simplified, the manufacturing cost of the control unit (800) can be reduced.
- the panel main body (450) is made of resin
- the control unit (800) includes a mounting board (820) on which the electronic component (810) is mounted and a mounting board (820). It has a casing (860) for storing, and a metal heat radiating part (830) for radiating heat in the casing (860).
- the heat radiating part (830) Forms a maze structure (850) by contacting a part of the panel body (450) to close the air passage (710) side of the casing (860).
- FIG. 1 is an exploded perspective view of a front end portion of a vehicle using a front end panel according to a first embodiment of the present invention.
- FIG. 2 is a perspective view of the front end panel according to the first embodiment of the present invention.
- FIG. 3 is an exploded enlarged view of the unit mounting portion according to the first embodiment of the present invention.
- FIG. 4 is a front view of the heat radiating unit according to the first embodiment of the present invention.
- FIG. 5 is an external perspective view of a front end portion of a vehicle using a front end panel according to a second embodiment of the present invention.
- FIG. 6 is a cross-sectional view taken along the line AA of FIG. 7 in the heat radiation unit according to the second embodiment of the present invention.
- FIG. 7 is a cross-sectional view taken along the line BB of FIG. 7 in the heat radiation unit according to the second embodiment of the present invention.
- FIG. 8 is an exploded perspective view of a front end portion of a vehicle using a front end panel according to a third embodiment of the present invention.
- This embodiment includes a radiator for cooling the cooling water of an engine for driving a vehicle (an internal combustion engine), a condenser for a refrigeration cycle for a vehicle (an air conditioner), and a ventilation unit for blowing cooling air to the radiator and the condenser.
- Fig. 1 is an exploded perspective view of a front end structure according to the present embodiment, where 100 is a radiator.
- 200 is a condenser and 300 is a blower unit.
- the radiator 100, the condenser 200, and the ventilation unit 300 are collectively referred to as a vehicle front end part 123.
- the radiator 100 is disposed at both ends in the longitudinal direction of the radiator core 110 composed of a plurality of radiator tubes 111 through which the cooling water flows, and each radiator tube 111.
- This is a well-known multi-port type heat exchanger composed of a radiator tank 120 and the like communicating with the heat exchanger.
- the capacitor 200 is provided on both sides in the longitudinal direction of the condenser core 210, which includes a plurality of condenser tubes 211 through which the refrigerant flows, and communicates with each of the condenser tubes 211.
- the condenser core 210 which includes a plurality of condenser tubes 211 through which the refrigerant flows, and communicates with each of the condenser tubes 211.
- It is a well-known multi-flow type heat exchanger composed of a condenser tank 220 and the like.
- the tubes 111 and 211 are arranged to extend in the horizontal direction, and the tanks 120 and 220 extend in the vertical direction (vertical direction). It is arranged as follows.
- Reference numeral 400 denotes a resin front end panel (hereinafter abbreviated as a panel) to which the vehicle front end part 123 is attached and fixed. As shown in FIG. 2, the panel 400 is located on the upper side. Upper beam member (upper beam) 410 extending in the horizontal direction, lower beam member (lower beam) 420 located in the lower direction and extending in the horizontal direction, and a pillar portion extending in the vertical direction and connecting both beam members 410, 420 (Pillars) 431, 432, etc.
- a rectangular frame composed of the two beam members 410 and 420 and the first and second column portions 431 and 432, and a member composed of the bracket 440 and the like are referred to as a panel body 450.
- both beam members 410 and 420 and the first and second strut portions 431 and 432 have a substantially U-shaped groove shape whose cross-sectional shape is open toward the rear side of the vehicle.
- 431, 432 a rectangular plate for increasing the torsional rigidity of the two beam members 410, 420 and the first and second column portions 431, 432 so as to divide a substantially U-shaped groove into a plurality of spaces.
- a ribbed wall (not shown) is formed.
- the opening side of the upper beam member 410 is connected to a vehicle running internal combustion engine (FIG. (Not shown), a resin intake duct 700 that guides air (intake) is connected to the intake side (intake holder).
- a resin intake duct 700 that guides air (intake) is connected to the intake side (intake holder).
- an outside air inlet 411 for guiding outside air into the intake duct 700 from the front side of the vehicle is formed in the upper beam member 410 on the front side of the vehicle.
- the intake air taken into the internal combustion engine (engine) is taken into the intake duct 700 from outside the engine room where the internal combustion engine is mounted, and bypasses the condenser 200 and the radiator 100.
- an intake passage 710 From the panel 400 to the intake side of the internal combustion engine located on the rear side of the vehicle. Therefore, hereinafter, the air passage from the outside air inlet 411 to the intake duct 700 via the inside of the upper beam member 410 (the panel body 450) is referred to as an intake passage 710.
- the upper part of the upper beam member 410 (panel body 450) has a fan unit (electric fan) 300, a headlight (not shown), a turn signal, a horn, and other parts in front of the vehicle.
- a unit mounting portion 412 for mounting a control unit 800 for controlling an electric device to be mounted is formed.
- the unit mounting section 412 is formed with a panel main body 450 so that a metal heat radiating section 830 (to be described later, made of aluminum in this embodiment) is exposed to the air flowing through the intake passage 710. At the same time, it is insert molded and integrated with the panel body 450.
- the control unit 800 includes an electronic component 810 composed of a semiconductor element such as an integrated circuit (IC), a mounting board 820 on which the electronic component 810 is mounted, and a radiator 830 for radiating heat generated in the electronic component 810. (See Fig. 4).
- IC integrated circuit
- the control unit 800 includes an electronic component 810 composed of a semiconductor element such as an integrated circuit (IC), a mounting board 820 on which the electronic component 810 is mounted, and a radiator 830 for radiating heat generated in the electronic component 810. (See Fig. 4).
- control unit 800 (electronic parts 810 and mounting board 820) is assembled to the panel body 450 (upper beam member 410), and the cover 840 Are covered watertight.
- a sealing material such as packing or liquid packing is provided in the gap between the lid 840 assembled to the panel body 450 by fastening means such as screws and the panel body 450 (upper beam member 410). I have.
- reference numeral 500 denotes a metal bumper reinforcement (hereinafter abbreviated as “bumper”), which serves as a buffer member on the front side of the vehicle
- reference numeral 510 denotes a resin bumper cover.
- the bumper 500 and the panel 400 are fixed to a body (side member) 600 on the side of the vehicle by a fastening means such as a bolt.
- the front end part 123 of the vehicle is composed of the capacitor 200 and the ventilation unit.
- the 300 is assembled to the radiator 100 by a fastening means such as a bolt and fixed as a single part (unit) and assembled to the panel 400.
- the radiator 830 is configured to be exposed to the air flowing through the intake passage 710, so that the temperature of the air that has passed through the condenser 200 and the radiator 100 and increased (about 60
- the control unit 800 can be cooled with air at a lower temperature (approximately 35 ° C). Therefore, since the cooling effect (cooling capacity) can be improved, the size of the heat radiating section 830 can be reduced and the structure of the control unit 800 (the mounting structure of the electronic component 810) can be simplified. The manufacturing cost of the unit 800 can be reduced.
- FIG. 5 is an external perspective view of the present embodiment
- FIGS. 6 and 7 are cross-sectional views showing features of the present embodiment.
- a part of the heat radiating part (heat sink, heat radiating fin) 830 and a part of the panel body 450 are brought into contact with each other to form the maze structure 850.
- the mounting base is The heat dissipation portion 830 closes the intake passage 710 side of the resin casing 860 that houses the mounting board 820 so as to separate the plate 820 from the intake passage 710.
- the heat radiating portion 830 is located at a lower part in the casing 860, while the mounting board 820 is disposed above the casing 860 with a predetermined interval from the heat radiating portion 830.
- the mounting board 820 is provided on the side of the mounting board 820 on which the wiring pattern (not shown) is provided (in the second embodiment, the surface on which the electronic components 810 are mounted on the mounting board 820).
- the opposite side that is, the side on which soldering is performed) is disposed in the casing 860 so as not to directly face the heat radiating portion 830 (located on the back side).
- the projections 851 that partially contact the heat radiating portion 830 are provided on the panel body 450, and the projections 852 that project toward the panel body 450 are provided on the heat radiating portion 830.
- the maze structure (mechanical seal portion) 850 prevents rainwater from entering the casing 860, when high pressure acts on the intake passage 710 during high-speed driving or the like, It may not be possible to sufficiently prevent rainwater from entering.
- the heat radiating portion 830 is located at a lower portion in the casing 860, while the mounting board 820 is disposed above the casing 860 with a predetermined interval from the heat radiating portion 830. Therefore, even if rainwater passes through the maze structure (mechanical seal portion) 850 and enters the casing 860, the mounting board 820 can be prevented from being flooded. You.
- the mounting board 820 is disposed in the casing 860 such that the side of the mounting board 820 on which the wiring pattern is provided does not directly face the heat radiating section 830 (is located on the back side). This prevents problems such as earth leakage due to flooding.
- the panel main body 450 is made of metal (in this embodiment, aluminum), and the heat radiating section 830 is formed integrally with the panel main body 450.
- the number of parts can be reduced, so that the manufacturing cost of the control unit 800 and the panel body 450 can be reduced. Further, since the panel body 450 is made of metal, heat can be dissipated in the entire panel body 450, and the rigidity of the panel body 450 can be increased.
- the radiator 830 and the panel body 450 are integrated by insert molding.
- the present invention is not limited to this, and the radiators 830 and 450 are separated. You may.
- control unit 800 is cooled by exposing the heat radiating unit 830 to the intake passage 710 ⁇ . It may be arranged.
- the air flowing through the intake passage 710 may be introduced into the control unit 800 to directly cool the electronic component 810.
- the heat radiating section 380 may have a structure in which a part of the panel body is directly exposed to cold air without using a separate member.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60032879T DE60032879T2 (de) | 1999-11-10 | 2000-11-10 | Vorderwand |
EP00974941A EP1153821B1 (en) | 1999-11-10 | 2000-11-10 | Front end panel |
US09/901,532 US6648399B2 (en) | 1999-11-10 | 2001-07-09 | Front end panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32018699 | 1999-11-10 | ||
JP11/320186 | 1999-11-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/901,532 Continuation US6648399B2 (en) | 1999-11-10 | 2001-07-09 | Front end panel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001034452A1 true WO2001034452A1 (fr) | 2001-05-17 |
Family
ID=18118673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/007972 WO2001034452A1 (fr) | 1999-11-10 | 2000-11-10 | Panneau de calandre |
Country Status (4)
Country | Link |
---|---|
US (1) | US6648399B2 (ja) |
EP (1) | EP1153821B1 (ja) |
DE (1) | DE60032879T2 (ja) |
WO (1) | WO2001034452A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6883589B2 (en) * | 2000-01-31 | 2005-04-26 | Denso Corporation | Front end structure |
JP4762444B2 (ja) * | 2001-06-15 | 2011-08-31 | 富士重工業株式会社 | 車両のフロントエンド構造 |
WO2003008256A1 (en) * | 2001-07-18 | 2003-01-30 | Decoma International Inc. | Composite component integration panel for a motor vehicle |
FR2833563A1 (fr) * | 2001-12-14 | 2003-06-20 | Faurecia Ind | Module avant preassemble, vehicule automobile et procede de construction correspondants |
JP2003252242A (ja) * | 2002-02-26 | 2003-09-10 | Denso Corp | 車両のフロントエンド構造 |
JP2003298253A (ja) * | 2002-03-29 | 2003-10-17 | Denso Corp | 電子制御装置の筐体構造及び電子制御装置の搭載構造 |
JP4586477B2 (ja) * | 2003-12-22 | 2010-11-24 | マツダ株式会社 | シュラウドの支持構造および組付け方法 |
KR100589265B1 (ko) * | 2004-06-11 | 2006-06-19 | 현대모비스 주식회사 | 프론트엔드 모듈의 에어가이드 체결구조 |
US7130196B2 (en) * | 2005-01-19 | 2006-10-31 | General Electric Company | Apparatus and method for transferring heat from control devices |
DE102005038981A1 (de) * | 2005-08-18 | 2007-02-22 | Man Nutzfahrzeuge Ag | Fahrzeugrahmen für ein Nutzfahrzeug |
US20080079288A1 (en) * | 2006-09-28 | 2008-04-03 | Magna International Inc. | Front end module with integral upper frame/crush rail |
EP2048334B1 (en) * | 2007-10-03 | 2014-07-09 | Toyota Jidosha Kabushiki Kaisha | Vehicular cooling apparatus |
US8100209B2 (en) * | 2008-03-31 | 2012-01-24 | Honda Motor Co., Ltd. | Front bulkhead cover and air flow system |
US8196978B2 (en) * | 2008-04-18 | 2012-06-12 | Hyundai Motor Company | Carrier and front end module system |
DE102008030450A1 (de) * | 2008-06-26 | 2009-12-31 | Man Nutzfahrzeuge Ag | Frontquerträger eines Nutzfahrzeugs |
FR2936191B1 (fr) * | 2008-09-23 | 2011-06-24 | Peugeot Citroen Automobiles Sa | Dispositif anti-recyclage d'air pour un groupe moto-ventilateur d'un vehicule automobile. |
DE102009038301A1 (de) * | 2009-08-21 | 2011-02-24 | Behr Gmbh & Co. Kg | Integriertes Lüfterreglermodul und Verfahren zur Herstellung eines integrierten Lüfterreglermoduls |
US8998293B2 (en) * | 2010-06-22 | 2015-04-07 | Ford Global Technologies, Llc | Airflow control device for an automotive vehicle |
PL2728066T3 (pl) * | 2012-10-30 | 2021-04-06 | Joseph Vögele AG | Maszyna budowlana z elementami składowymi maszyny |
KR102496655B1 (ko) | 2018-04-16 | 2023-02-06 | 현대자동차주식회사 | 전기자동차용 프론트 엔드모듈 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665132U (ja) * | 1979-10-20 | 1981-06-01 | ||
JPH0257748U (ja) * | 1988-10-21 | 1990-04-25 | ||
JPH07112616A (ja) * | 1993-10-18 | 1995-05-02 | Suzuki Motor Corp | 車両用コントローラ装置 |
JPH07300052A (ja) * | 1994-05-09 | 1995-11-14 | Honda Motor Co Ltd | 自動車のフロントモジュールにおける配線構造 |
JPH10252470A (ja) * | 1997-03-11 | 1998-09-22 | Denso Corp | 自動車用熱交換装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61141165A (ja) | 1984-12-14 | 1986-06-28 | Toshiba Corp | 半導体装置用リ−ドフレ−ム |
JP2565377Y2 (ja) * | 1991-09-06 | 1998-03-18 | マツダ株式会社 | 自動車の前部車体構造 |
JPH05170135A (ja) * | 1991-12-18 | 1993-07-09 | Mazda Motor Corp | 自動車の前部車体構造 |
DE4430324C1 (de) * | 1994-08-26 | 1996-10-10 | Vdo Schindling | Saugrohr |
GB2306253B (en) * | 1995-10-12 | 1999-08-25 | Gen Motors Corp | Control module |
JP2000101273A (ja) * | 1998-07-22 | 2000-04-07 | Denso Corp | 電子部品の冷却構造 |
FR2798457B1 (fr) * | 1999-09-09 | 2001-12-21 | Ecia Equip Composants Ind Auto | Systeme de raccordement electrique d'au moins un groupe motoventilateur associe a une face d'un radiateur de vehicule automobile |
-
2000
- 2000-11-10 WO PCT/JP2000/007972 patent/WO2001034452A1/ja active IP Right Grant
- 2000-11-10 DE DE60032879T patent/DE60032879T2/de not_active Expired - Lifetime
- 2000-11-10 EP EP00974941A patent/EP1153821B1/en not_active Expired - Lifetime
-
2001
- 2001-07-09 US US09/901,532 patent/US6648399B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665132U (ja) * | 1979-10-20 | 1981-06-01 | ||
JPH0257748U (ja) * | 1988-10-21 | 1990-04-25 | ||
JPH07112616A (ja) * | 1993-10-18 | 1995-05-02 | Suzuki Motor Corp | 車両用コントローラ装置 |
JPH07300052A (ja) * | 1994-05-09 | 1995-11-14 | Honda Motor Co Ltd | 自動車のフロントモジュールにおける配線構造 |
JPH10252470A (ja) * | 1997-03-11 | 1998-09-22 | Denso Corp | 自動車用熱交換装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1153821A4 * |
Also Published As
Publication number | Publication date |
---|---|
DE60032879T2 (de) | 2007-10-25 |
US6648399B2 (en) | 2003-11-18 |
US20010045761A1 (en) | 2001-11-29 |
EP1153821B1 (en) | 2007-01-10 |
EP1153821A1 (en) | 2001-11-14 |
DE60032879D1 (de) | 2007-02-22 |
EP1153821A4 (en) | 2004-09-08 |
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