CN1291887C - Electric vehicle - Google Patents
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- CN1291887C CN1291887C CNB021233853A CN02123385A CN1291887C CN 1291887 C CN1291887 C CN 1291887C CN B021233853 A CNB021233853 A CN B021233853A CN 02123385 A CN02123385 A CN 02123385A CN 1291887 C CN1291887 C CN 1291887C
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Abstract
The invention provides a battery device having structure that can uniformly cool the whole battery unit while miniaturizing a cooling fan. This battery device 35 comprises a plurality of batteries 351 enclosed in a battery frame 352 of rectangular solid shape. A cooling fan 38 is provided at the front part of the battery frame 352, and a second cooling fan 39 is provided at the rear upper face. The front cooling fan 38 and the rear cooling fan 39 take in air from the front of a vehicle body and supply it into a passage formed between the batteries 351. The cooling air after cooling all the batteries uniformly is exhausted outside from an air exhaust port 354. The battery device 35 is provided with stays 355, 356 so as to be fixed to a vehicle body frame at the lower part of a step floor of a motorcycle.
Description
Technical field
The present invention relates to elec. vehicle, particularly relate to and when keeping its good appearance, can well cool off, have the elec. vehicle of the installation constitution of heat generating components such as charger, accumulator plant.
Background technology
Drive motor power supply as elec. vehicle recharges by chemical action, can use the secondary battery (storage battery) that can recycle.Disclosed at Japanese kokai publication hei 5-112270 communique, be an example that is equipped with the hand-held design elec. vehicle of the charger of this kind battery charge.This elec. vehicle has been taken in charger in the space of the back lower place of vehicle seat, opens top cover when charging and takes out the in-to-in cable, it is connected with industrial power and constitutes "on" position.
In this kind storage battery, it also is well-known being provided with cooling mechanism.For example, in the Japanese kokai publication hei 5-69870 communique, disclose in the hand-held design vehicle, with the accumulator plant transporting cold wind of cooling fan to the bottom that is configured in pedal.
Above-mentioned vehicle, in the back upper place of accumulator plant, promptly the lower position at the vehicle seat in trailing wheel the place ahead is provided with cooling fan, from this cooling fan by the air channel to the storage battery transporting cold wind.
Charger is an exothermic body, is necessary to consider cooling, drives the vehicle of flat 5-112270 communique above-mentioned spy, charger is incorporated in the space that outer gas is not easy to touch, so, aspect cooling performance, the requirement of wanting the easy position contacting configuration of air-capacitor charger outside side body etc. is arranged also.Can guarantee the advantage of accommodation space under the vehicle seat like this, in addition.In addition, for improving cooling performance, though can consider to be provided with cold sink on charger, the outward appearance that cold sink is showy neither be desirable.Therefore, the installation constitution that has the good charger of equipment property under the evenly good condition of outward appearance and cooling performance is desirable.
And,, the expectation of wanting to improve this down converter cooling performance is arranged also being equipped with beyond the charger on the elec. vehicle, being the down converter of heat generating components equally.
Summary of the invention
In view of the above problems, when first purpose of the present invention provides the installation constitution with all good and installation property excellent charge device of outward appearance and cooling performance, the elec. vehicle that the down converter cooling performance is improved.
Above-mentioned spy opens the accumulator plant of flat 5-69870 communique, be only to use a formation that the cooling fan cooling accumulator is all, cooling fan is necessary for large-scale, particularly, for automotive bicycle, be difficult to guarantee to be used to equip space sometimes than relatively large cooling fan.In addition, need be all and work hard in order only evenly to cool off the storage battery of big volume by a cooling fan, or make cooling structure become complicated, so, also expect it is improved.
In view of the above problems, second purpose of the present invention provides the installing space that is easy to guarantee cooling fan, and is provided with and can obtains all evenly elec. vehicles of the accumulator plant of cooling performance of the storage battery expected.
For reaching aforementioned first purpose, elec. vehicle of the present invention, being arranged on car body one side to the variable-speed motor of trailing wheel transferring power from the motor that is configured in trailing wheel the place ahead, it first is characterized as: be provided with the aforementioned car body of clamping and be configured in the opposition side of aforementioned variable-speed motor charger, be arranged on the charger cooling fan and the car body lid on the top of aforementioned charger, described car body lid has the side cover part that is used for covering aforementioned charger cooling fan side in the lower end position setting.
According to first feature, make charger and car body in the variable-speed motor clamping and balance disposes well, the charger cooling fan that outward appearance is numerous and diverse easily and covered by the part of limit lid with the connecting bridge of charger is hidden simultaneously, then can not make its outward appearance numerous and diverse.
In addition, of the present invention second is characterized as: the top that the motor shaft approximate horizontal of aforementioned motor, and extend to the width over sides of car body direction, aforementioned charger place aforementioned hind axle and disposes in the mode in the front and back length that is accommodated in aforementioned trailing wheel bottom.
According to second feature, charger is avoided disposing with the interference of motor, is arranged on the top near hind axle simultaneously, therefore can not only fully guarantee the leaning angle of car body, and the installation capability of charger is good.
In addition, the present invention has aforementioned charger cooling fan is set at the 3rd feature of discharging upward from the below aspirated air, be provided with the pull bar that is used on car body installing aforementioned charger, have with this pull bar form be formed in and aforementioned charger between the 4th feature of a wall portion in the wind-guiding road that extends along the vertical direction.And the aforementioned charger of the present invention has and is being provided with the 5th feature of cold sink with the face that aforementioned wind-guiding road faces mutually.
According to the 3rd～the 5th feature, the air flow direction contrary that can rise with temperature in the wind-guiding road, can not form air draught upwards.This air draught becomes cooling air when meeting radiating gill, can cool off charger effectively, and on this basis, cooling fan self also can adopt midget plant, reaches the densification of system.In addition, radiating gill does not expose the outside, and aesthetic appearance is also good.
And the present invention has: be provided with the rear mudguard that covers trailing wheel top, on the top of aforementioned cooling fan, looking squarely under the state, the top of aforementioned cooling fan is by the 6th feature that aforementioned rear mudguard covered.According to the 6th feature, the exhaust outlet of cooling fan is protected by rear mudguard, can keep the cooling effectiveness of fan.
Again, the present invention has: the down converter that is arranged on the rear vehicle configuration, aforementioned down converter is installed on the car body framework of light alloy system, be accommodated in the 7th feature in the rear body lid, and have: aforementioned down converter is accommodated in the 8th feature in the light metal cavity preparation body that has at the upwardly extending cold sink in car body front and back at the faying face of aforementioned down converter and aforementioned car body framework at least.
According to the 7th, the 8th feature, utilize the car body of the rear vehicle of not placing charger to cover the space that is surrounded, can form down converter and its cold sink.In addition, down converter can dispel the heat effectively because of contacting with the high car body framework of heat conductivity.Particularly, according to the 8th feature,, can further improve cooling performance by cold sink.
For reaching aforementioned second purpose, the present invention has: be provided with pedal in the vehicle seat forward lower part, it is the hand-held design vehicle, have the bottom that is placed on this pedal by the integrated accumulator plant that forms battery cell of polylith storage battery, be provided with the 9th feature of the cooling fan that is used to cool off aforementioned battery cell at least one side of the fore-and-aft direction of car body.In addition, the present invention has: be provided with cooling fan in the rear vehicle side, aforementioned cooling fan is configured in the tenth feature on the top of aforementioned battery cell, have in the Vehicular body front side and be provided with cooling fan, aforementioned cooling fan combines with the front of aforementioned battery cell, the cooling fan of being located at the rear vehicle side is configured in the top of aforementioned battery cell, and by ten one feature that later combine of air channel with aforementioned battery cell.
Should be configured in the tenth feature on aforementioned battery cell top at the cooling fan of rear vehicle one side setting, have the front that be combined in aforementioned battery cell at the cooling fan of Vehicular body front setting, should be combined in the 11 feature of the back of aforementioned battery cell by the air channel at the cooling fan of rear vehicle one side setting.
According to the 9th～the 11 feature, because of can even each fan is small-sized, also obtaining high cooling performance on the whole to the accumulator plant transporting cold wind from front and back.Therefore, because of the miniaturization of cooling fan energy, the degree of freedom of arranging cooling fan is improved.Particularly, effectively utilize the space of vehicle seat forward lower part according to the tenth feature, battery cell with pedal before and after guarantee capacity in the length of same length, can utilize the spatial allocation cooling fan of vehicle seat bottom simultaneously.
In addition, to have aforementioned front and back side cooling fan be the 12 feature of same model in the present invention.According to the 12 feature, because of the universalization of parts, the energy cost-cutting also makes the parts easy care.
Again, the present invention has: have the storage battery framework that supports aforementioned battery cell, aforementioned storage battery framework is provided with the 13 feature that is used for bindiny mechanism that this storage battery framework is combined with light alloy system car body framework.According to the 13 feature, the heat that storage battery takes place by storage battery framework and bindiny mechanism, is propagated by the car body framework that heat conductivity is high, and the cooling effectiveness of battery cell is further improved.
And the present invention has: at the passage that is provided with on the aforementioned battery cell at the cold wind that forms between each storage battery, be formed with the 14 feature of the exhaust outlet that links to each other with aforementioned channels on aforementioned storage battery framework.According to the 14 feature, cooling air between the storage battery by and be expelled to the outside from exhaust outlet, so can approximate equality ground cooling accumulator with the fan of front and back.
In addition, the present invention has: the wind-guiding direction setting of aforementioned cooling fan is for importing behind the air the 15 feature to the aforementioned channels transporting cold wind from car body the place ahead.According to the 15 feature, in the vehicle ', cooling air can be sucked effectively by cooling fan, improve the efficient of fan.
Description of drawings
Fig. 1 is the main portion exploded perspective view of seeing from the automotive bicycle right abaft that one embodiment of the invention relates to.
Fig. 2 is a right back lateral plan of the automotive bicycle that relates to of one embodiment of the invention.
Fig. 3 is the block diagram of charger.
Fig. 4 is the planar view of charger.
Fig. 5 is the lateral plan of charger.
Fig. 6 is the block diagram of down converter.
Fig. 7 is the lateral plan of down converter.
Fig. 8 is the figure that the main portion of the rear structure of the automotive bicycle that relates to of expression one embodiment of the invention is decomposed left surface.
Fig. 9 is the main portion exploded perspective view of seeing from the automotive bicycle rear that one embodiment of the invention relates to.
The lateral plan of the hand-held design vehicle of Figure 10 is the installation that relates to of one embodiment of the invention charger, accumulator plant etc.
Figure 11 is the lateral plan of the accumulator plant that relates to of one embodiment of the invention.
Figure 12 is that the main portion of the accumulator plant that relates to of one embodiment of the invention enlarges lateral plan.
Figure 13 is the section drawing of A-A position among Fig. 1.
Figure 14 is the main portion decomposition view of the vehicle that accumulator plant is installed that relates to of one embodiment of the present of invention.
Figure 15 is the main portion back view of the vehicle that accumulator plant is installed that relates to of one embodiment of the present of invention.
The specific embodiment
Below, with reference to drawing explanation one embodiment of the present of invention.And, for following explanation, " preceding ", " back ", " left side ", " right side " expression direction that the driver saw, front side Fr, rear side Rr, left side L, right side R represent the position with respect to vehicle forward direction.
Figure 10 is the lateral plan of the automotive bicycle with installing conditions such as charger, accumulator plants that the present invention relates to.Automotive bicycle 10 as the hand-held design vehicle, car body framework 11 is arranged, the front fork of on the preceding pipe 11a of car body framework 11, installing 12, the front-wheel of on front fork 12, installing 13, with front fork 12 bonded assembly handlebars 14, with the power unit 15 that can install at the rear portion of car body framework 11 with swinging up and down, the trailing wheel of on power unit 15, installing 16, the back buffer cell 17 of rearward end suspension on car body framework 11 with power unit 15, with the containing box of above the rear portion of car body framework 11, installing 18 (baggage container), and have the top that is disposed at containing box 18 and can open and close the vehicle seat 19 that ground is installed.The helmets etc. are accommodated among the containing box 18.
Car body framework 11 is to press shape to make the light alloys such as aluminum alloy of pipe 11a before integrated.Power unit 15 is made of motor 21 and the belt type adjustable speed drive 22 that has centrifugal clutch.Motor 21 has makes its motor shaft 211 that extends along overall width direction approximate horizontal, and the rotation of this motor shaft 211 is delivered to axle (rear axle) 161 of trailing wheel 16 by belt type adjustable speed drive 22 and speed reduction gearing.As motor 21, preferably use the three-phase brushless motor can obtain high output, at the axial end portion of this motor 21, can be provided with and comprise brushless motor and send the controller (not shown) of electric control with thyristor.
Car body framework 11 usefulness car bodies lid 24 covers.Car body lid 24 is constructed as follows: the front apron 31 of pipe 11a front portion before covering, cover clamping before pipe 11a front apron 31 rear portions, cover the retaining leg plate 26 in driver foot the place ahead simultaneously, the pedal (low-floor type stretcher) 27 of carrying driver pin, the pedal side cover 28 of the pair of right and left of extending to the bottom from the outer rim of pedal 27, cover the lower cover 29 between the lower edge of these pedal side covers 28, cover the vehicle seat lower cover 36 of front portion on every side, vehicle seat 19 bottoms, cover vehicle seat 19 rear lowers and the bonnet 32 on trailing wheel 16 tops and the side cover 33 of pair of right and left.
Dispose accumulator plant 35 in the bottom of pedal 27.Accumulator plant 35, the pull bar 355,356 and the pivot shaft 35a that are used as supporting mechanism are supported on pedal 27 bottoms along on part (bottom bracket) 11L of car body fore-and-aft direction approximate horizontal extension.Pivot shaft 35a and the same axle mounting of swing arm pivot that aforementioned power unit 15 is fixed on the car body framework 11.Bottom bracket 11L utilizes this branch spatial allocation accumulator plant 35 along car body left and right sides branch.
The front and rear of accumulator plant 35 is provided with the fan 38,39 of storage battery cooling usefulness.Anterior fan 38 is located at the dead ahead of accumulator plant 35, and aft fan 39 is arranged near accumulator plant 35 upper rear end.Particularly, aft fan 39 is provided with the air channel 41 that is used for to each storage battery transporting cold wind of accumulator plant 35.Fan 38,39 is a same size, because of these two fan coolings of accumulator plant 35 usefulness, so can make each fan miniaturization.Take in the fan 39 of the miniaturization space that can effectively utilize aforementioned containing box 18 belows.
Be provided with the storage battery that is used for accumulator plant 35 at the rear portion of car body and carry out electrically-charged charger 37.Charger 37 promptly disposes an opposite side of belt type adjustable speed drive 22 1 sides on the right side of car body framework 11, makes its energy suspension on car body framework 11 by pull bar 42.The top of charger 37 is provided with cooling fan 43.Charger 37 place top near rear axle 161 bottom, the mode that can close at side-looking in the front and back length of trailing wheel 16 is set its configuration and size.By this size and configuration, can prevent and place the interference of the motor 21 in trailing wheel 16 the place aheads, guarantee the angle of inclination, can effectively utilize the space.
The rear portion of car body framework 11 is equipped with down converter 44, and the top position of the aforementioned pivot shaft 35a on car body framework 11 is equipped with current breaker 45.Charging is introduced within the containing box 18 from charger 37 with plug 34, hangs on the hook (not shown) that is provided with in the containing box 18.The top of aforementioned down converter 44 covers with bonnet 32.
In the back upper place of car body framework 11, be provided with vehicle seat locking key 46 corresponding to the hook 19a that is provided with at vehicle seat 19.On trailing wheel 16, be provided with rear mudguard 47a, and be provided with the second rear mudguard 47b that extends to the back lower place from car body framework 11 in its periphery.
Fig. 3 is the block diagram of charger, and Fig. 4 is the planar view of charger, and Fig. 5 is the lateral plan (local section) of charger.In these figure, charger 37 is made of hole shape main body 371 and the resinous lid 372 that light metals such as aluminum alloy form.On the one side (face of an opposite side of lid 372) of main body 371,, form the radiating gill 373 that air cooling is used with main body 371 one.On body 371, pass through fixedly arm-tie 42 of bolt 374 in radiating gill 373 in opposite directions.Arm-tie 42 is by stereo shaping, when its top is provided with car body framework 11 erection openings 375, forms wind-guiding road 50 between charger 37.
The cooling fan 43 that the top of charger 37 is provided with is set at from the below aspirated air and blows out upward.Cooling fan 43 1 is driven, and 50 below aspirated airs blow out upward from the wind-guiding road.Therefore air draught (cooling air) CA the time can further improve the cooling performance of radiating gill 373, cools off the body 371 of charger 37 effectively.
Fig. 1 is the perspective rear view of the automotive bicycle 10 of expression charger 37 installing conditions.Fig. 2 is the lateral plan at identical rear portion.In Fig. 1, charger 37 is fixed on the car body framework 11 by aforementioned arm-tie 42 near car body central authorities, on the other hand, is being fixed on the car body framework 11 by supporting frame 52 on the face of car body front side.The cooling fan 43 that the top of charger 37 is provided with has the 50 efficient aspirated airs from aforementioned wind-guiding road and the skirt section 431 that forms.
The second rear mudguard 47b has from the car body rear end part RFD that extends to the Vehicular body front top and horizontal-extending part RFH forwards, horizontal component RFH, and the plane is seen, is set in the position of the exhaust outlet top that covers cooling fan 43.Thus, the exhaust outlet of cooling fan 43 is protected.The down converter of installing at the rear portion of car body framework 11 44 covers the part of its rear portion and side by the second rear mudguard 47b.
As shown in Figure 2, in side cover 33 installing conditions, the top of charger 37 and cooling fan 43 are covered by this side cover 33.Therefore, charger 37, its underpart promptly only is that the straight-line profile part can be seen by the people, although expose the outside, but still the charger installation constitution that provides uncomplicatedization to be succinct profile.
Fig. 6 is the block diagram of down converter 44, and Fig. 7 is the lateral plan of down converter.The main body of down converter 44, identical with charger 37, be accommodated in the hole body 441 of moulding such as light metal such as aluminium.Hole body 441 is provided with resinous lid 442.In addition, on hole body 441, form the radiating gill of using by the air cooling of before and after the car body and bottom and extension 443.
Fig. 8 is the left surface figure of rear vehicle, and Fig. 9 is the block diagram of the rear vehicle seen from behind.In two figure, down converter 44 is installed on rear vehicle under the state of aforementioned radiating gill 443 and car body framework 11 butts.Discharged by radiating gill 443 at the heat that down converter 44 produces, particularly, the good car body framework 11 of heat conductivity further promotes distributing of heat by contacting with radiating gill 443.
Again, be provided with and cross over the anterior of down converter and be the load-carrying element 52 of high-intensity steel etc., be installed on car body framework 11 with bolt 53,54.On bearing surface member 52, be fixed with the plate 461 that constitutes aforementioned vehicle seat locking key 46.
Like this, the space that rear vehicle forms can be used as taking in the place and can using flexibly fully of down converter 44, and therefore large-area cold sink 443 can be set on down converter 44.Its result by combining with the high radiating effect of the car body framework 11 of light metal system, can carry out air cooling to down converter 44 effectively.
Figure 11 is the lateral plan of accumulator plant 35, and Figure 12 is the main portion enlarged drawing of accumulator plant 35 sides, and Figure 13 is the section drawing of the A-A position of Figure 11.In these figure, accumulator plant 35 is taken in the Ni-MH storage battery 351 of 1.2V.Storage battery 351 is cylinders, is listed as with two respectively and 15 four layers of accumulation of configuration mode that are listed as in overall width direction and vehicle commander's direction, and is accommodated in the metal carriage (battery cradle) 352.That is, add up to and take in 120 storage batterys 351, formation can obtain the battery cell of 70V output.
Between each storage battery 351, formed the cold wind that is used in accumulator plant, importing in accumulator plant 35 from the outside and made it be dispersed throughout passage 353 in the accumulator plant 35 by cooling fan 38,39.On the other hand, on carriage 352, be provided with the cold wind that is used for to have carried out heat recover by passage 353 from storage battery 351 and drain into carriage 352 exterior exhaust outlets 354.Exhaust outlet 354 is arranged at respectively on the extended position of the passage 353 between the storage battery 351, for avoiding the mixed and disorderly of figure, an only expression part in figure.
In the front portion and the middle upper portion of carriage 352, be respectively equipped with the arm-tie 355,356 that is used for accumulator plant 35 is installed on bottom bracket L.Anterior arm-tie 355 is fixed on the carriage 352 with bolt 355a, 355b.On the other hand, the arm-tie 356 of middle upper portion is fixed on the cross board 357 fixing on the carriage 352 with bolt 356a, 356b, simultaneously, is fixed on the sidepiece of carriage 352 by bolt 356c.
Near accumulator plant 35 rear portions, the hole 358 that the aforementioned pivot shaft 35a of supported cart body frame 11 is penetrated is arranged on the top of the support 359 that extends to the back upper place from the rear portion of carriage 352.
In the above-described configuration, cooling fan 38,39 is all pressed as shown in the figure arrow W direction from the vehicle front aspirated air, directly changes behind the wind directions transporting cold wind in carriage 352 by air channel 41 from anterior cooling fan 38 or from rear portion cooling fan 39 respectively.The cold wind that imports is delivered to the sidepiece of carriage 352 by the passage 353 between each storage battery 351, discharges to the outside from exhaust outlet 354.
Like this, cold wind is carried from the front and back of accumulator plant 35, and because of evenly spreading in the passage 353, the heat of each storage battery 351 is reclaimed equably, and the temperature maintenance of storage battery 351 is below predetermined temperature.Cooling fan 38,39 by the place ahead aspirated air from vehicle, can suck operation wind under steam effectively, has improved the efficient of fan.Again, cooling fan 38,39 preferably uses same model.Universalization cost-cutting by parts also is convenient to the management of parts.
Figure 14 is the planar view of expression accumulator plant 35 installing condition on car body framework 11, and Figure 15 is identical back view (figure that observes from the car body rear).In two figure, accumulator plant 35 is disposed at the car body transversal surface and roughly is between the bottom bracket 11L of U word.Pull bar 355 usefulness bolt 355c be fixed on bottom bracket 11L above, pull bar 356 usefulness bolt 356d are fixed on the bottom bracket 11L.Storage battery 351 can pass to bottom bracket 11L efficiently because of the car body bottom bracket 11L by pull bar 355,356 and metallic (with the formation of light metals such as aluminum alloy) combines the heat that produces, thus cooling accumulator device 35 effectively.
Again, utilize the U word shape of bottom bracket 11L, in this U word ditch 11LU, be equipped with cable classes 48,49 such as control cable, feed cable.As shown in Figure 5, the top of accumulator plant 35 and bottom bracket 11L covered by pedal 27, and two sides of bottom bracket 11L are covered by the pedal side cover.
More than explanation clearlys show, first～the 8th technical scheme according to the present invention, and charger can carry out the good configuration of weight balancing with respect to car body, covers with car body lid and hides the cooling fan that distribution etc. becomes mixed and disorderly easily, and it is good to reach outward appearance.In addition, the 3rd～the 6th technical scheme according to the present invention can be cooled off charger effectively.
Again, the 7th, eight technical schemes according to the present invention have effectively utilized the space of rear vehicle, can install to have enough down converters of the hole body of big cold sink.Particularly, and carry out thermal diffusion by the high car body framework of heat conductivity and combine, can obtain high cooling performance.
More than explanation clearlys show, the 9th～15 technical scheme according to the present invention, can provide from the car body fore-and-aft direction, with two cooling fans efficiently to the accumulator plant of storage battery transporting cold wind.Therefore, each cooling fan can miniaturization, has increased the degree of freedom of the layout of cooling fan.Particularly, second and third technical scheme according to the present invention is positioned at the top of storage battery because of making the rear portion cooling fan, can effectively utilize the space of vehicle seat lower front.
In addition, the 12 technical scheme according to the present invention because of two cooling fans are same model, can reach the summary and the cost degradation of component management.
Again, the 13 technical scheme according to the present invention is utilized the high heat conductivity of car body framework, the heat diffusion that storage battery is produced, thus improve cooling effectiveness.
In addition, the 14 technical scheme according to the present invention can have no cold wind to be spread all between storage battery with omitting.And, the 15 technical scheme according to the present invention, thus the efficient of fan can be improved because of sucking the wind that travels.
Claims (15)
1. elec. vehicle, being arranged on car body one side from the motor that is configured in trailing wheel the place ahead to the variable-speed motor of trailing wheel transferring power, it is characterized in that: described elec. vehicle is provided with:
The charger of the side body configuration of the opposition side of aforementioned variable-speed motor,
The charger cooling fan that is provided with on the top of aforementioned charger,
With the car body lid, described car body lid has in the side cover part lower end position setting, that be used for covering aforementioned charger cooling fan side.
2. as the elec. vehicle of claim 1 record, it is characterized in that: the motor shaft on even keel of aforementioned motor extends to the width over sides of car body direction,
The top that aforementioned charger places aforementioned hind axle and disposes in the mode in the front and back length that is accommodated in aforementioned trailing wheel bottom.
3. as the elec. vehicle of claim 1 record, it is characterized in that: aforementioned charger cooling fan is set at from the below aspirated air discharges upward.
4. as the elec. vehicle of claim 3 record, it is characterized in that: be provided with the pull bar that is used on car body, installing aforementioned charger,
With this pull bar form be formed in and aforementioned charger between the wall portion in the wind-guiding road that extends along the vertical direction, simultaneously,
Dispose aforementioned charger cooling fan on the top in aforementioned wind-guiding road.
5. as the elec. vehicle of claim 4 record, it is characterized in that: aforementioned charger with face that aforementioned wind-guiding road faces mutually on be provided with cold sink.
6. as the elec. vehicle of claim 3 record, it is characterized in that: be provided with the rear mudguard that covers trailing wheel top,
Looking squarely under the state, the top of aforementioned cooling fan is covered by aforementioned rear mudguard.
7. as the elec. vehicle of claim 1 record, it is characterized in that: be provided with the down converter that is configured in rear vehicle,
Aforementioned down converter is installed on the car body framework of light alloy system, and is accommodated in the rear body lid.
8. as the elec. vehicle of claim 7 record, it is characterized in that:, aforementioned down converter is accommodated in has in the light metal cavity preparation body of the cold sink that the car body fore-and-aft direction extends at least at the faying face of aforementioned down converter and aforementioned car body framework.
9. as the elec. vehicle of claim 1 record, it is characterized in that: be provided with pedal in the vehicle seat lower front, will be provided with the bottom that is installed in this pedal by the accumulator plant of the integrated battery cell that forms of polylith storage battery,
At least one side at the car body fore-and-aft direction is provided with the cooling fan that is used to cool off aforementioned battery cell.
10. as the elec. vehicle of claim 9 record, it is characterized in that: be provided with cooling fan in the rear vehicle side, aforementioned cooling fan is configured in the top of aforementioned battery cell.
11. as the elec. vehicle of claim 10 record, it is characterized in that: be provided with cooling fan in the Vehicular body front side, aforementioned cooling fan combines with the front of aforementioned battery cell,
The cooling fan of being located at the rear vehicle side is configured in the top of aforementioned battery cell, and combines with the back of aforementioned battery cell by the air channel.
12. as the elec. vehicle of claim 9 record, it is characterized in that: aforementioned front and rear part cooling fan is same model.
13. the elec. vehicle as claim 9 record is characterized in that: have the storage battery framework that supports aforementioned battery cell,
Aforementioned storage battery framework is provided with and is used for bindiny mechanism that this storage battery framework is combined with light alloy system car body framework.
14. the elec. vehicle as claim 13 record is characterized in that: at the passage that is provided with on the aforementioned battery cell at the cold wind that forms between each storage battery,
On aforementioned storage battery framework, be formed with the exhaust outlet that links to each other with aforementioned channels.
15. the elec. vehicle as claim 9 record is characterized in that: with the wind-guiding direction setting of aforementioned cooling fan is from car body the place ahead importing air and to the aforementioned channels transporting cold wind.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP191388/2001 | 2001-06-25 | ||
| JP2001191388A JP4454188B2 (en) | 2001-06-25 | 2001-06-25 | Battery device for electric vehicle |
| JP192835/2001 | 2001-06-26 | ||
| JP2001192835A JP4086220B2 (en) | 2001-06-26 | 2001-06-26 | Electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1393365A CN1393365A (en) | 2003-01-29 |
| CN1291887C true CN1291887C (en) | 2006-12-27 |
Family
ID=26617499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021233853A Expired - Fee Related CN1291887C (en) | 2001-06-25 | 2002-06-25 | Electric vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1291887C (en) |
| TW (1) | TWI222416B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359227A (en) * | 2012-03-26 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
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| JP5640382B2 (en) * | 2009-05-26 | 2014-12-17 | 日産自動車株式会社 | Vehicle battery assembly cooling structure and battery assembly with water jacket |
| CN101994817A (en) * | 2009-08-28 | 2011-03-30 | 雅马哈发动机株式会社 | Tube member for introducing speed changer cooling air of motorcycle |
| JP5220926B2 (en) * | 2009-09-15 | 2013-06-26 | 本田技研工業株式会社 | Electric and tricycle |
| JP2012144178A (en) * | 2011-01-13 | 2012-08-02 | Honda Motor Co Ltd | Electric vehicle |
| JP2012166763A (en) * | 2011-02-16 | 2012-09-06 | Honda Motor Co Ltd | Electric vehicle |
| CN103963893B (en) * | 2013-01-30 | 2017-05-24 | 雅马哈发动机株式会社 | Straddle type vehicle |
| CN105644696A (en) * | 2014-11-24 | 2016-06-08 | 光阳工业股份有限公司 | Wireless charging structure for electric motorcycle |
-
2002
- 2002-06-25 CN CNB021233853A patent/CN1291887C/en not_active Expired - Fee Related
- 2002-06-25 TW TW091113854A patent/TWI222416B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359227A (en) * | 2012-03-26 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
| CN103359227B (en) * | 2012-03-26 | 2016-12-28 | 本田技研工业株式会社 | Electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI222416B (en) | 2004-10-21 |
| CN1393365A (en) | 2003-01-29 |
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