CN1978885A - Air cleaner equipment and method for manufacturing thereof - Google Patents
Air cleaner equipment and method for manufacturing thereof Download PDFInfo
- Publication number
- CN1978885A CN1978885A CNA2006101633596A CN200610163359A CN1978885A CN 1978885 A CN1978885 A CN 1978885A CN A2006101633596 A CNA2006101633596 A CN A2006101633596A CN 200610163359 A CN200610163359 A CN 200610163359A CN 1978885 A CN1978885 A CN 1978885A
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- Prior art keywords
- bowl
- air cleaner
- case member
- shape
- connecting tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2202/00—Motorised scooters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides a air cleaner equipment with outside cover and connecting pipes are integeral without need of complicated dividing moulding metal mold. At least one parts of the air cleaner equipment shell (101) makes up of bowl shell part (200) which bottom formed as bowl, a connecting pipe (107) extended along with bottom surface of bowl inside part to connect chamber (104,105)in shell of the air cleaner equipment on the bowl shell part (200), the connecting pipe (107) formed on the bowl shell part (200), a gap part (204) formed in the sidewall of the bowl shell part on the extension line of the connecting pipe, moreover, a obturation part (304) of obturated gap part (204) set on the other shell part (300) which combined with the bowl shell part (200).
Description
Technical field
The present invention relates to have air cleaner equipment and the manufacture method thereof of the connecting tube that is communicated with a plurality of chambers.
Background technique
General two-wheeled motorcycle all has the air cleaner equipment of the outside air after being used for the outside air that sucks carried out udst separation and accumulate purification.Air cleaner equipment has the air cleaner shell, and this air cleaner shell is by the open part of two bowl shaped part (outer cover and air cleaner housing main body) being combined the space of guaranteeing to be used to accumulate outside air respectively.The inside of this air cleaner shell marks off Room the 1st and Room the 2nd by spacing wall, this spacing wall is made of other parts across outer cover and the extension of air cleaner housing main body, and, divide Room the 2nd and purifier chamber by the filter component that is used for dedusting.
In addition, on above-mentioned spacing wall, be provided with the connecting tube that is communicated with Room the 1st and Room the 2nd, by constituting spacing wall and connecting tube the connecting tube parts.This connecting tube is installed on the inside part of outer cover, and disposes along the bowl-shape bottom surface of outer cover.(for example, refer to Patent Document 1: No. 3395946 specification of Japan Patent)
Under the situation of the above-mentioned air cleaner shell of assembling, assemble man-hour in order to cut down, preferably reduce number of spare parts.But, the air cleaner shell except above-mentioned outer cover, air cleaner housing main body and filter component, also be assembled with the outside air that importing sucks from intakeport the outside air sucking pipe and above-mentioned connecting tube parts, therefore, increased assembling man-hour.
On the other hand, in order to reduce number of spare parts, with connecting tube parts and outer cover one-body molded, can reduce one assembling procedure like this.But, because that the shape of outer cover forms is bowl-shape, have the side wall portion that erects from the bottom surface of outer cover, therefore, when the interior pipeline along connecting tube carried out drawing to drawing die, drawing die and side wall portion interfered easily.Therefore, if think one-body moldedly just must carry out intricately to metal mold and cut apart, like this, the manufacturing expense of metal mold will improve.
Summary of the invention
In view of the above fact, the object of the present invention is to provide and a kind ofly need not that the forming metal mold is carried out complicated dividing and just can make outer cover and integrated air cleaner equipment of connecting tube parts and manufacture method thereof.
Air cleaner equipment of the present invention, has the air cleaner shell, this air cleaner shell is made of a plurality of case members that are assembled into the case shape, its inside is divided into a plurality of chambers, and at least one parts that constitutes described air cleaner shell are made of bowl-shape case member, this bowl-shape case member is formed has the bowl-shape of bottom, the connecting tube that between being formed with on the described bowl-shape case member, is interconnected with described each chamber, this connecting tube is formed on bowl-shape inside part, extend bottom surface on described bottom, it is characterized in that: be integrally formed in above-mentioned connecting tube on the above-mentioned bowl-shape case member, on the side wall portion on the elongation line that is positioned at above-mentioned connecting tube on the above-mentioned bowl-shape case member, be formed with notch part, and, with another case member of above-mentioned bowl-shape case member combination on be provided with the occlusive part that is used for inaccessible above-mentioned notch part.
According to this structure, the drawing die that is used to form the interior pipeline of connecting tube can be inserted in the notch part on the side wall portion that is formed on bowl-shape case member or from wherein extracting.On the other hand, reveal from notch part, can come inaccessible notch part by the occlusive part that uses another case member that makes up with bowl-shape case member in order to prevent outside air.
In this case, the edge part of above-mentioned occlusive part is had and the contacted lip part of the inner side surface of above-mentioned bowl-shape case member.
According to this structure, the inner side surface of bowl-shape case member contacts with lip part, can not make rainwater enter into the inside of air cleaner shell.
In addition, above-mentioned bowl-shape case member has the outside air intakeport that is used to suck outside air in above-mentioned bottom, can be provided with at the edge part of said external air inlet to the outstanding protection portion in the outside of above-mentioned bowl-shape case member.
According to this structure, in the vehicle driving process, can make along the rainwater of the outer side of air cleaner shell trickling etc. to be not easy to flow in the outside air intakeport.
In addition, also above-mentioned protection portion can be located at precedent on the vehicle forward direction of said external air inlet.
According to this structure,, the blast during vehicle driving is not easy to flow in the outside air intakeport because can making along the rainwater of the peripheral part trickling of air cleaner shell etc.
In addition, above-mentioned protection portion also can be located at front side and the rear side on the vehicle forward direction of said external air inlet.
According to this structure, can make at the peripheral part of air cleaner shell rainwater and be not easy to flow in the outside air intakeport along the direction of travel trickling of vehicle, and the muddy water that the trailing wheel that is set at rear view of vehicle is rolled flows in the outside air intakeport.
In addition, above-mentioned protection portion can be configured to the state around the said external air inlet.
According to this structure, can make and all be not easy to flow in the outside air intakeport along the rainwater of all directions trickling at the peripheral part of air cleaner shell, and, the muddy water that the trailing wheel that is set at rear view of vehicle is rolled flows in the outside air intakeport, and, even when vehicle stops, the rainwater that flows down from vehicle top etc. is flow to the outside air intakeport.
A kind of manufacture method of air cleaner equipment, this air cleaner equipment has the air cleaner shell, this air cleaner shell is made of a plurality of case members that are assembled into the case shape, its inside is divided into a plurality of chambers, and at least one parts that constitutes above-mentioned air cleaner shell are made of bowl-shape case member, this bowl-shape case member is formed has the bowl-shape of bottom, the connecting tube that between being formed with on the above-mentioned bowl-shape case member, is interconnected with above-mentioned each chamber, this connecting tube is formed on bowl-shape inside part, extend bottom surface on above-mentioned bottom, it is characterized in that: above-mentioned bowl-shape case member adopts mold to be made of one piece, and, the drawing die that is used to form above-mentioned connecting tube run through be formed on the elongation line that is positioned at above-mentioned connecting tube, notch part on the side wall portion of above-mentioned bowl-shape case member makes to be integrally formed in above-mentioned connecting tube on the above-mentioned bowl-shape case member.
According to this structure, the drawing die that is used to form the interior pipeline of connecting tube can be inserted in the notch part on the side wall portion that is formed on bowl-shape case member or from wherein extracting.On the other hand, reveal from notch part, can utilize the occlusive part of another case member that makes up with bowl-shape case member to come inaccessible notch part in order to prevent outside air.
[effect of invention]
According to the present invention, be integrally formed in above-mentioned connecting tube on the above-mentioned bowl-shape case member, on the side wall portion on the elongation line that is positioned at above-mentioned connecting tube on the above-mentioned bowl-shape case member, be formed with notch part, on the other hand, with another case member that above-mentioned bowl-shape case member is assembled mutually on be provided with the occlusive part that is used for inaccessible above-mentioned notch part, like this, just the drawing die that is used to form the interior pipeline of connecting tube can be inserted or extracts from notch part, can the connecting tube of extending along the bottom surface of bowl-shape case member is one-body molded on the inside part of bowl-shape case member, cut apart and needn't carry out complicated forming metal mold.In addition, because at the occlusive part of another case member of assembling mutually with bowl-shape case member is the assembled inaccessible notch part that comes, therefore, can under the situation of the sealing of guaranteeing the air cleaner shell, assemble the air cleaner shell, and, can reach number of spare parts that reduces the air cleaner shell and the purpose that reduces installation procedure.
In addition, the edge part of above-mentioned occlusive part is owing to have and the contacted lip part of the inner side surface of above-mentioned bowl-shape case member, and therefore, the inner side surface of bowl-shape case member contacts with lip part, can make rainwater not flow to the inside of air cleaner shell.
On the other hand; above-mentioned bowl-shape case member has and is arranged on the outside air intakeport that being used on the above-mentioned bottom sucks outside air; edge part in the said external air inlet is provided with towards the outstanding protection portion in the outside of above-mentioned bowl-shape case member; like this, moisture such as rainwater just is difficult to enter into together with outside air the inside of air cleaner equipment.
In addition, because above-mentioned protection portion is arranged on the front side of the vehicle direct of travel of said external air inlet, so moisture such as rainwater is difficult to enter into outside air the inside of air cleaner equipment when vehicle driving.
And, because above-mentioned protection portion is arranged on the front side and the rear side of the vehicle direct of travel of said external air inlet, so the moisture such as rainwater of relative trickling with vehicle heading are very difficult to enter into the inside of air cleaner equipment with outside air.
Moreover, because above-mentioned protection portion is provided with in the mode around the said external air inlet, so the moisture such as rainwater of relative trickling with vehicle heading are very difficult to enter into the inside of air cleaner equipment with outside air.
And, according to the present invention, above-mentioned bowl-shape case member is to adopt mold integrated, and be used in the notch part of the drawing die that the forms above-mentioned connecting tube side wall portion by being formed at the above-mentioned bowl-shape case member on the elongation line that is positioned at above-mentioned connecting tube, since with above-mentioned connecting tube and above-mentioned bowl-shape case member one-body molded, therefore, the drawing die that is used to form the interior pipeline of connecting tube can be inserted or extracts from notch part, the connecting tube of extending along the bottom surface of bowl-shape case member just can be one-body molded on the inside part of bowl-shape case member like this, cuts apart and need not to carry out complicated forming metal mold.
Description of drawings
Fig. 1 is the side view of two-wheeled motorcycle with air cleaner equipment of embodiment of the present invention.
Fig. 2 is the side view of the air cleaner equipment in the embodiment of the present invention.
Fig. 3 is the plan view of Fig. 2, the cross section of an expression part.
Fig. 4 represents the outer cover that the air cleaner equipment in the embodiment of the present invention uses, and (a) represents the side view of observation from the side, (b) is the side view of (a).
Fig. 5 is the sectional view of Fig. 4 V-V sectility along the line.
Fig. 6 represents the air cleaner housing main body that the air cleaner equipment in the embodiment of the present invention uses, and (a) expression (b) is the side view of (a) from the side view of bowl-shape opening side observation.
Fig. 7 represents the synoptic diagram of the occlusive part chimeric status of the notch part of its outer cover of air cleaner equipment in the embodiment of the present invention and air cleaner housing main body.
Fig. 8 represents to be used for the synoptic diagram of the metal mold of the outer cover that the air cleaner equipment of one-body molded embodiment of the present invention uses.
Fig. 9 is a variation of the present invention, (a) and (b) is arranged on the sectional view of the shape of the lip part on the edge part of occlusive part for expression.
Figure 10 is a variation of the present invention, (a) is arranged on the plan view of shape of protection portion of the edge part of outside air intakeport for expression, (b) is (a) sectional view along X-X line sectility, (c) is the plan view of other protection portion shape of expression.
[symbol description]
1. two-wheeled motorcycle
2. body shell
6. power unit
20. main frame
21. sub-frame
57. throttle-valve body
100. air cleaner equipment
101. air cleaner shell
104. Room the 1st
105. Room the 2nd
106. purifier chamber
107. connecting tube
109. outside air intakeport
111a, 111b. spacing wall
200. outer cover (bowl-shape case member)
201. side wall portion
201a. inner side surface
202. bottom
204. notch part
205. protection portion
300. air cleaner housing main body (another case member)
301. side wall portion
304. occlusive part
400. forming metal mold
403. drawing die
500. lip part
A. the direction of travel of two-wheeled motorcycle
Embodiment
With reference to the accompanying drawings embodiments of the present invention are elaborated.Fig. 1 is the side view of the two-wheeled motorcycle in the embodiment of the present invention.In addition, in the following description, upper and lower direction with the two-wheeled motorcycle under the state shown in Figure 1 is as the criterion, and the direction of travel of vehicle is the direction that two-wheeled motorcycle forwards travels under the state shown in Figure 1.In addition, the direction of travel of two-wheeled motorcycle is represented with arrow A.
This two-wheeled motorcycle 1 is the scooter of low-floor type, comprise: body shell 2, be bearing in the left side of the front end of this body shell 2 in the mode freely of rotating, right a pair of front fork 3, the turning to of upper end portion that is installed in this front fork 3 used handle 4, be bearing in front-wheel 5 on the front fork 3 in the mode freely of rotating, be bearing in power unit 6 on the body shell 2 in the mode freely of swinging, be installed in the trailing wheel 7 at these power unit 6 rear portions, be configured in the top, rear portion of body shell 2 and the posterior bumper 8 between the power unit 6, be bearing in the fuel tank 9 of the top, rear portion of body shell 2, be bearing in the containing box 10 on the body shell 2, be configured in the seat 11 on this containing box 10, cover the body shell 12 of body shell 2.
Body shell 12 is made of the pairing left and right side cover 12D at the rear portion of the front shroud 12A that covers body shell 2 front portions, the pairing left and right pin baffle plate 12B that covers driver's pin front side, the following cover 12C that covers the body shell downside, covering body shell 2.In addition, two-wheeled motorcycle 1 shown in Figure 1 can be accommodated in the helmet in the containing box 10.
Body shell 2 is made of main frame 20 and the sub-frame 21 that is connected main frame 20 rear portions, and main frame 20 comprises forward frame 23, is connected the rear frame 24 of the rearward end of forward frame 23.Forward frame 23 comprises: a pipe portion 25, from the beginning pipe portion 25 lower frame section 26 of extending to the rear lower side and the left and right a pair of bearing plate frame section 27 that rearward extends from the lower end of lower frame section 26, these parts are formed by integrally castings such as aluminum alloys.
Front fork 3 is bearing in the pipe portion 25, and as shown in Figure 1, the axletree of front-wheel 5 is bearing in the lower end of front fork 3 via connecting rod 15.
Lower frame section 26 structures are as follows, are formed with the U word groove of front openings on the continuous flute profile framework of vehicle body downside, and this U word groove is gradually wide along vehicle body downside width, and the empty standard width of a room in an old-style house is every being provided with a plurality of stiffening ribs in this groove.
The structure of left and right a pair of bearing plate frame section 27 is as follows, the U word groove (not shown) of opening above being formed with on the flute profile framework that extends along the vehicle body fore-and-aft direction, the front end of this bearing plate frame section 27 connects the both sides, lower end that are arranged on lower frame section 26 via the lower end front surface than lower frame section 26 to the left and right pair of curved 26A of portion that the front side bloats, and the rearward end of this bearing plate frame section 27 interconnects via stiffening frame portion (not shown) and is integral.
In addition, on the rearward end of above-mentioned bearing plate frame section 27, be provided with the framework linking department that tilts to the front lower place integratedly, on this framework linking department, be provided with the chimeric recess that a plurality of bolt through holes 33 reach in the intermediate portion lower surface upper shed of two bolt through holes 33.
In addition, on the central part of rear frame 24, be provided with the pairing left and right link supporting hole 46A that on vehicle-body width direction, connects.As shown in Figure 1, power unit 6 via shockproof connecting rod 55 to be bearing in the mode that can swing on the vehicle body above-below direction on the 46A of this link supporting hole.More particularly be exactly, rubber axle sleeve 55A is pressed among the above-mentioned link supporting hole 46A, one end bearing of connecting rod 55 is on the bolt 55B of this rubber axle sleeve 55A, and the other end of this shockproof connecting rod 55 is bearing on the carriage 6X of power unit 6 via bolt and rubber axle sleeve (not shown).
Power unit 6 has the engine 6A that is configured in trailing wheel 7 front sides and is configured in the electrodeless variable-speed motor 6B of trailing wheel 7 left side examples.This engine 6A can adopt the single cylinder engine of cylinder towards the configuration of vehicle body front side approximate horizontal, and electrodeless variable-speed motor 6B can adopt the belt electrodeless variable-speed motor.
Between above-mentioned engine 6A and above-mentioned rear frame 24, dispose via fuel pipe 56 and be connected throttle-valve body 57 on the fuel tank 9 and the air cleaner equipment 100 that is connected with throttle-valve body 57 etc.About the vent systems of engine 6A, outlet pipe 6E is connected on the relief opening of front side lower surface of above-mentioned engine 6A, and this outlet pipe 6E extends to the vehicle body rear side on the engine right side from the downside of engine, is connected with exhaust silencer 6M in its back-end.
Fig. 2 is the side view of expression air cleaner equipment 100 individualities shown in Figure 1, and Fig. 3 is the plan view of Fig. 2, represents the cross section that it is a part of.
As shown in Figures 2 and 3, air cleaner equipment 100 has air cleaner shell 101, and this air cleaner shell has the space that portion within it accumulates extraneous gas.This air cleaner shell 101 is made of bowl-shape outer cover that constitutes a side sidepiece (bowl-shape outer cover part) 200 and the bowl-shape air cleaner housing main body (another case member) 300 that constitutes another routine sidepiece, and the opening that each is bowl-shape involutory respectively by screw in conjunction with assembling.
As shown in Figure 2, when observing this air cleaner shell 101 from the side, its external shape is the essentially rectangular of direction of travel A on same direction of length direction and vehicle, to air cleaner shell 101 carried out suitable distortion so that its not can with the part interference that is configured in around it.
In addition, as shown in Figure 3, when observing air cleaner shell 101 from the top, its external shape be its width of front part on the direction of travel A of vehicle form comparatively narrow, compare the broad of the width formation of its rear section with front part.In addition, be formed with recess 103 towards the inboard depression of width direction in air cleaner main body 300 1 sides, design this shape and be for not with posterior bumper 8 interferences that are configured in around the air cleaner shell 101.
As shown in Figure 3, in the inside of air cleaner shell 101, be divided into the Room 104 the 1st that is positioned at direction of travel A and goes up the front side respectively, be positioned at Room 105 the 2nd of outer cover 200 sides and the purifier chamber 106 adjacent on width direction with Room 105 the 2nd at the 1st Room rear side.Between Room 104 the 1st and Room 105 the 2nd, separate, between Room 104 the 1st and purifier chamber 106, separate by spacing wall 111b by spacing wall 111a.In addition, between Room 105 the 2nd and purifier chamber 106, separate by air filter element 108 with the air filter that is used for dedusting.
Between Room 104 the 1st and Room 105 the 2nd, be provided with and run through spacing wall 111a and be connected this two Room so that the connecting tube 107 that the outside air that sucks passes through.This connecting tube 107, for example can be the parts that can reduce noise and the foreign matter bigger than dust passed through.
In addition, the wall portion in Room 104 the 1st is provided with the outside air suction port 109 that is used to suck outside air, and in addition, the wall portion in purifier chamber 106 is provided with the exhaust port 110 of the outside air after being used to discharge purification.
Like this, outside air enters Room 104 the 1st from outside air intakeport 109, by connecting tube 107 flowing into Room 105 the 2nd, enter purifier chamber 106 after purifying by filter component 108 then, supply to throttle-valve body 57 1 sides from exhaust port 110 via connecting tube 112 subsequently.
Fig. 4 (a) and (b) are represented the individuality of outer cover 200.The formation of outer cover 200 is shown in Fig. 4 (a), and the side wall portion 201 that extends along vertical paper direction forms on whole girth, and this outer cover 200 forms has the bowl-shape of bottom 202.Form above-mentioned spacing wall 111a on the part that is centered on by side wall portion 201 in outer cover 200 inside and the connecting tube 107 that extends 202 bottom surface along the bottom.
In addition, on the bottom 202 that constitutes Room the 1st 104 parts, offer the outside air intakeport 109 that connects bottom 202.This outside air intakeport 109 is arranged near the opening of connecting tube 107, and in the present embodiment, this outside air intakeport is to be made of three through holes that form elongate on above-below direction.
As Fig. 4 (a) and shown in Figure 5, on the edge part of three outside air intakepories 109, be respectively equipped with the protection portion 205 of extending towards the lateral direction of outer cover 200.This protection portion 205 is configured on the lateral edge portion of the front side on the direction of travel A, make thus two-wheeled motorcycle 1 in motion rainwater can not enter into the outside air intakeport.
In addition, shown in Fig. 4 (a), on the peripheral edge portion of outer cover 200, be provided with a plurality of mounting holes 203, this mounting hole 203 is used for assembling outer cover 200 and air cleaner housing main body 300 by screw 102.
As Fig. 4 (b) and shown in Figure 5, on the side wall portion on the elongation line that is positioned at connecting tube 107 201, be formed with the big notch part 204 of sectional shape than the pipeline 107a of connecting tube 107.The purpose that forms this notch part 204 in detail, that is: when drawing die 403 described later (with reference to Fig. 8) being inserted in the interior pipeline 107a of connecting tube 107, make side wall portion 201 not with drawing die 403 interferences.
Fig. 6 (a) and (b) are represented the individuality of air cleaner housing main body 300.The structure of air cleaner housing main body 300 is shown in Fig. 6 (a), and the side wall portion 301 that extends along vertical paper direction forms on whole girth, and this air cleaner housing main body 300 forms has the bowl-shape of bottom 302.Be formed with above-mentioned spacing wall 111b on the part that is centered on by side wall portion 301 in air cleaner housing main body 300 inside.In addition, on the bottom 302 of the part that constitutes Room 104 the 1st, be formed with the outside air intakeport 304 that runs through bottom 302.Because this outside air intakeport 304 is towards the assembling of the inboard of two-wheeled motorcycle 1, rainwater can not enter into wherein under steam, does not therefore have the protection portion 205 of design as the outside air intakeport 109 of outer cover 200.
In addition, be provided with a plurality of mounting holes 303 at the peripheral edge portion of air cleaner housing main body 300, this mounting hole 303 is used for assembling outer cover 200 and air cleaner housing main body 300 by screw 102.The position of this mounting hole 303 is consistent with the position of the mounting hole 203 of outer cover 200.
Shown in Fig. 6 (b), on side wall portion 301, be provided with to the occlusive part 304 that the higher direction of short transverse is extended that erects than side wall portion 301.Shown in Fig. 7 (a)～(c), under the state that outer cover 200 and air cleaner housing main body 300 fit together, this occlusive part 304 can come inaccessible these notch parts 204 with the notch part 204 of outer cover 200 is chimeric.The external shape of this occlusive part 304 and outside dimensions are so that the inaccessible mode that partly reaches airtight construction is determined.
Below, forming metal mold 400 and the forming method thereof that is used for outer cover 200 moulding is described with reference to Fig. 8.
Because connecting tube 107 is integrated with it on outer cover 200, so, can not carry out the moulding finishing to it when cutting apart mold with two directions.Therefore, as shown in Figure 8, forming metal mold 400 is by cloudy type 401, with the chimeric positive type 402 of cloudy type 401 and constituted by the drawing die 403 of drawing from cloudy type 401.Under the state that each mold of forming metal mold 400 is entrenched togather respectively, the never illustrated material inlet of shaping material is injected, behind the material solidification to be formed metal mold is cut apart respectively or drawing.As shown in Figure 8, drawing die 403 be with cloudy type 401 and positive type 402 cut apart on the vertical direction of direction by drawing, drawing die 403 is formed connecting tube 107 from the inside that the notch part 204 of outer cover 200 is inserted into outer cover 200.
Air cleaner equipment according to the embodiment of the present invention and manufacture method thereof: be integrally formed in connecting tube 107 on the outer cover 200, on the side wall portion of the outer cover on the elongation line that is positioned at connecting tube 107 200, be formed with the big notch part 204 of sectional shape than the pipeline 107a of connecting tube 107, like this, just the drawing die 403 that is used to form the interior pipeline 107a of connecting tube 107 can be inserted or extracts from notch part 204, can the connecting tube of extending along the bottom surface of the bottom 202 of outer cover 200 is one-body molded on the inside part of outer cover 200.Therefore, just can be with forming metal mold 400 by becoming cloudy type 401, positive type 402 and 403 3 metal molds of drawing die to constitute, like this, just the quantity of forming metal mold can be increased to unnecessary degree, and, also can not make the dividing method of metal mold become complicated, can make outer cover 200 and connecting tube 107 one-body molded.Thus, can cut down the assembling man-hour of air cleaner equipment 100, suppress and reduce the manufacture cost of moulding metal mold.
In addition, with another case member 300 that bowl-shape case member 200 is assembled mutually on be provided with occlusive part 304, this occlusive part 304 is used for inaccessible notch part 204 when bowl-shape case member is assembled mutually with another case member, like this, the tightness of air cleaner shell 101 is incurred loss, and the function of outside air is accumulated in the conduct that does not damage air cleaner equipment 100.
Above, though preferred forms of the present invention is illustrated, the present invention is not limited to state mode of execution, can carry out various distortion and change on the basis of the technology of the present invention thought.
For example, can be formed for the lip part 500 of inaccessible notch part 204 at the edge part of occlusive part 304.For example, lip part 500a such shown in Fig. 9 (a) is to form in the stepped overlapping mode of the inner side surface side of side wall portion 201, and under the state of assembling, lip part 500a contacts with the inner side surface 201a of side wall portion 201.By this structure, can prevent that rainwater from entering in the air cleaner shell 101.
In addition, the lip part 500b shown in Fig. 9 (b) is such, and the edge part of occlusive part 304 is shaped, and can make it overlap formation with the Ministry of worker that adds that forms on the inner side surface 201a of side wall portion 201.
On the other hand, shown in Figure 10 (a) and (b), be arranged on the protection portion of the edge part of outside air intakeport 109, except the protection portion 205 that is arranged on the last front side of direction of travel A, also can protection portion 600 be set at rear side.Like this in relative moisture and the very difficult inside that enter into air cleaner equipment 100 jointly of extraneous gas such as rainwater to trickling with the direction of advance of two-wheeled motorcycle 1.
In addition, shown in Figure 10 (c), also can in mode protection portion 601 be set, moisture and the very difficult inside that enter into air cleaner equipment 100 jointly of extraneous gas such as rainwater around outside air intakeport 109.
Claims (7)
1. air cleaner equipment, has the air cleaner shell, this air cleaner shell is made of a plurality of case members that are assembled into the case shape, its inside is divided into a plurality of chambers, and at least one parts that constitutes described air cleaner shell are made of bowl-shape case member, this bowl-shape case member is formed has the bowl-shape of bottom, the connecting tube that between being formed with on the described bowl-shape case member, is interconnected with described each chamber, be formed on bowl-shape inside part this connecting tube, extend the bottom surface on the described bottom, it is characterized in that:
Be integrally formed in described connecting tube on the described bowl-shape case member, be formed with notch part being positioned on the side wall portion on the elongation line of described connecting tube, described bowl-shape case member, and, with another case member of described bowl-shape case member combination on be provided with the occlusive part that is used for inaccessible described notch part.
2. air cleaner equipment as claimed in claim 1 is characterized in that: the edge part of described occlusive part has and the contacted lip part of the inner side surface of described bowl-shape case member.
3. air cleaner equipment as claimed in claim 1 or 2; it is characterized in that: described bowl-shape case member has the outside air intakeport that is used to suck outside air in described bottom, is provided with to the outstanding protection portion in the outside of described bowl-shape case member at the edge part of described outside air intakeport.
4. air cleaner equipment as claimed in claim 3 is characterized in that: described protection portion is located at the front side on the vehicle forward direction of described outside air intakeport.
5. air cleaner equipment as claimed in claim 3 is characterized in that: described protection portion is located at front side and the rear side on the vehicle forward direction of described outside air intakeport.
6. air cleaner equipment as claimed in claim 3 is characterized in that: described protection portion is configured to the state around described outside air intakeport.
7. the manufacture method of an air cleaner equipment, this air cleaner equipment has the air cleaner shell, this air cleaner shell is made of a plurality of case members that are assembled into the case shape, its inside is divided into a plurality of chambers, and at least one parts that constitutes described air cleaner shell are made of bowl-shape case member, this bowl-shape case member is formed has the bowl-shape of bottom, the connecting tube that between being formed with on the described bowl-shape case member, is interconnected with described each chamber, this connecting tube is formed on bowl-shape inside part, extend bottom surface on described bottom, it is characterized in that:
Described bowl-shape case member adopts mold to be made of one piece, and, the drawing die that is used to form described connecting tube is run through the notch part that is formed on the side wall portion on the elongation line that is positioned at described connecting tube, described bowl-shape case member, make to be integrally formed in described connecting tube on the described bowl-shape case member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352675/2005 | 2005-12-06 | ||
| JP2005352675A JP4509012B2 (en) | 2005-12-06 | 2005-12-06 | Air cleaner apparatus and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1978885A true CN1978885A (en) | 2007-06-13 |
| CN100489294C CN100489294C (en) | 2009-05-20 |
Family
ID=38130158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101633596A Expired - Fee Related CN100489294C (en) | 2005-12-06 | 2006-12-01 | Air cleaner equipment and method for manufacturing thereof |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4509012B2 (en) |
| KR (1) | KR100795247B1 (en) |
| CN (1) | CN100489294C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072827A (en) * | 2016-04-27 | 2018-12-21 | 曼·胡默尔有限公司 | flat air filter element and air filter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014207167A1 (en) | 2014-04-15 | 2015-10-15 | Bayerische Motoren Werke Aktiengesellschaft | Intake device with formally integrated Luftführungsansaugkanal |
| JP6949070B2 (en) * | 2019-03-15 | 2021-10-13 | 本田技研工業株式会社 | Air cleaner structure for saddle-riding vehicles |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0830454B2 (en) * | 1985-06-29 | 1996-03-27 | ヤマハ発動機株式会社 | Air purifier for motorcycles |
| JPH0531260Y2 (en) * | 1987-04-09 | 1993-08-11 | ||
| JP3189994B2 (en) * | 1993-10-19 | 2001-07-16 | 本田技研工業株式会社 | Manufacturing method of air cleaner case |
| KR980002780A (en) * | 1996-06-29 | 1998-03-30 | 양재신 | Car air cleaner structure |
| JP3395946B2 (en) * | 1997-01-20 | 2003-04-14 | 本田技研工業株式会社 | Scooter type vehicle equipped with air cleaner device and unit swing type power unit |
| JP3701770B2 (en) * | 1997-04-22 | 2005-10-05 | 本田技研工業株式会社 | Intake device for internal combustion engine |
| KR19990027824U (en) * | 1997-12-24 | 1999-07-15 | 양재신 | Integrated structure of lower duct for air cleaner |
| JP4421696B2 (en) * | 1999-06-07 | 2010-02-24 | 本田技研工業株式会社 | Motorcycle |
| JP3974333B2 (en) * | 2001-01-19 | 2007-09-12 | 本田技研工業株式会社 | Air cleaner structure for vehicles |
| JP4341905B2 (en) * | 2003-09-12 | 2009-10-14 | ヤマハ発動機株式会社 | Intake device for scooter type motorcycle |
-
2005
- 2005-12-06 JP JP2005352675A patent/JP4509012B2/en not_active Expired - Fee Related
-
2006
- 2006-11-24 KR KR1020060116741A patent/KR100795247B1/en not_active IP Right Cessation
- 2006-12-01 CN CNB2006101633596A patent/CN100489294C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072827A (en) * | 2016-04-27 | 2018-12-21 | 曼·胡默尔有限公司 | flat air filter element and air filter |
| CN109072827B (en) * | 2016-04-27 | 2021-06-04 | 曼·胡默尔有限公司 | Flat air filter element and air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100489294C (en) | 2009-05-20 |
| KR20070059961A (en) | 2007-06-12 |
| KR100795247B1 (en) | 2008-01-15 |
| JP4509012B2 (en) | 2010-07-21 |
| JP2007154801A (en) | 2007-06-21 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20161201 |