CN107110077A - Vehicle air cleaning device - Google Patents
Vehicle air cleaning device Download PDFInfo
- Publication number
- CN107110077A CN107110077A CN201480084157.5A CN201480084157A CN107110077A CN 107110077 A CN107110077 A CN 107110077A CN 201480084157 A CN201480084157 A CN 201480084157A CN 107110077 A CN107110077 A CN 107110077A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- cleaning device
- housing body
- vehicle air
- air cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
Abstract
The vehicle air cleaning device (60) is provided with connecting tube (110), and connecting tube extends to the intake channel of internal combustion engine from air cleaner (57).Connecting tube (110) is provided with the connecting tube vibrating part (111) extended in radial directions.Element (70) is provided with：With the element base part (72) for being coupled to filter therein (71)；The member flanges part (75) extended in radial directions from element base part (72).Housing body (81) is provided with：Pipe (85), the pipe is formed as surrounding connecting tube (110) and is formed with connection opening (86)；With element bracket part (84), the element bracket part is engaged with member flanges part (75).Connecting tube vibrating part (111) is contacted at one side surface (111a) place with member flanges part (75), and another side surface (111b) place is contacted with the inner end (87) of pipe (85) at it.
Description
Technical field
The present invention relates to the improvement of vehicle air cleaning device.
Background technology
For example, in actual applications, the vehicle air cleaning device in motorcycle includes being used for will be in housing
Space on the inside of main body is divided into the element of unclean side and clean side, and element can be dismantled.For example, patent document 1
Disclosed in vehicle air cleaning device be considered to have the vehicle air cleaning device of the structure.
In vehicle air cleaning device disclosed in patent document 1, the ventilator formation extended in vertical direction exists
The bottom of housing body, and assembling framework formed around ventilator.Circle tube element (filter) fits from above assembling
The excircle of framework.Opening is formed at the position towards the bottom of housing body.From the opening insertion element.
Element in insertion opening is kept by The lid component.After The lid component covering opening, The lid component is connected to housing master
Body.If it is screw and/or bolt to tighten component, because screw and bolt are single components, therefore vehicle air cleaner
The quantity increase of the quantity increase of the component parts of device, i.e. part.
Further, The lid component contacts an end of circle tube element.Because in an end of element and The lid component
Between there is no space, therefore the capacity of air cleaner is limited.
Although it is required that reducing the quantity of component and the capacity of increase vehicle air cleaning device, needing to provide satisfaction
The vehicle air cleaning device of the requirement.
Prior art document
Patent document
Patent document 1：Japan Patent No.3552690
The content of the invention
The problem of present invention is solved
It is an object of the present invention to provide allow to reduce the quantity of part and increase the capacity of air cleaner
Vehicle air cleaning device.
The method solved the problems, such as
There is provided a kind of vehicle air cleaning device in the present invention according to claim 1.Vehicle air is cleaned
Device device includes air cleaner and connecting tube, and the air cleaner includes being configured to dividing the space in housing body
Into the element of unclean side and clean side, the connecting tube extends to the intake channel of internal combustion engine from air cleaner.Connecting tube
Including the connection Pipe Flange extended in radial directions.Element includes filter, the element base being attached with filter and from member
The member flanges that part base portion extends in radial directions.Cylindrical portion surrounds connecting tube and the company including being opened into housing body
Opening is connect, and is configured to the element bracket formation engaged with member flanges in the wall of housing body, and connecting tube is convex
A side surface contact element flange or element base for edge, and connect another side surface contact cylindrical portion of Pipe Flange
Inner end.
As claimed in claim 2, it is preferable that safeguard that opening is formed in the wall of the oriented-component of housing body, and in advance
Determine space to be formed between maintenance opening and element.
As claimed in claim 3, it is preferable that housing body is made up of housing member and cover component, and the element is attached to
Housing member, and cover component is the component and cover Member Welding that are separated with housing member to housing member.
As claimed in claim 4, it is preferable that filter has drum, and the element is convex by rotate element
Edge is attached with being engaged with element bracket.
As claimed in claim 5, it is preferable that be configured to cover and safeguard that the The lid component of opening is arranged for housing master
Body, The lid component and housing body are connected by articulated elements, and the attachment for being configured to engage with The lid component are arranged on housing
The maintenance open outer side of main body.
As claimed in claim 6, it is preferable that be configured to cover and safeguard that the The lid component of opening is arranged to and housing body
The component of separation, and The lid component is assembled to maintenance opening.
As claimed in claim 7, it is preferable that connecting tube is made up of elastomeric material.
As claimed in claim 8, it is preferable that connecting tube includes being located at the sealing lip at the position of connection Pipe Flange upstream
Edge, and the cylindrical shape inner circumferential surface of seal lip contact element base portion.
Advantages of the present invention
In the present invention according to claim 1, connecting tube includes the connection Pipe Flange extended in radial directions,
And element includes the member flanges extended in radial directions from element base.Surround the cylindrical portion of connecting tube and be configured to
The element bracket formation engaged with member flanges is in the wall of housing body.Connect Pipe Flange contact element on a side surface
Flange or element base, and on another side surface contact cylindrical portion inner end.In a state, because member flanges
Engaged with the element bracket of the inwall of housing body, therefore connection Pipe Flange can also be supported.Further, because connecting tube is convex
Edge is supported by the way that connection Pipe Flange is maintained between cylindrical portion and element, therefore can be consolidated without using any extra
Determine to support connecting tube and element in the case of part.It therefore, it can reduce the quantity of part.
In the present invention according to claim 2, safeguard that opening is formed in the wall of the oriented-component of housing body.
Because predetermined space formation is being safeguarded between opening and element, therefore can increase the capacity of the unclean side of air cleaner.
In the present invention according to claim 3, housing body is made up of housing member and cover component, wherein described
Element is attached to housing member, and cover component is the component separated with housing member.Because cover component is soldered to housing structure
Part, therefore connecting elements is not needed, and the quantity of part can be reduced and improve air-tightness.
In the present invention according to claim 4, because filter has drum, and the element passes through
Rotate element flange is attached with being engaged with element bracket, so not needing connecting elements, and can reduce the number of part
Amount.Because flange is rotated to be tightly engaged with element bracket, therefore can improve air-tightness.
In the present invention according to claim 5, The lid component and housing body are connected by articulated elements.The lid component and shell
Phosphor bodies are integrally formed.It therefore, there is no need to be provided as the articulated elements of single part, and reduce the quantity of part.Enter
One step, because being engaged and opened/closed The lid component by the attachment with being arranged for housing body, therefore it is not required to
Attachment as single part are provided, and the quantity of part can be reduced.
It is according to claim 6 the present invention in, be configured to cover safeguard opening The lid component be arranged to
The component of housing body separation.Because The lid component is assembled to maintenance opening, therefore does not need connecting elements, and can reduce
The quantity of part.
In the present invention according to claim 7, connecting tube is made up of elastomeric material.Because connecting tube is by elastic material
Material is made, therefore by using the elasticity of connecting tube, member flanges can by the element bracket bias towards housing body and
Supported by the element bracket.It therefore, it can reduce the quantity of part.
In the present invention according to claim 8, connecting tube has sealing at the position of connection Pipe Flange upstream
Antelabium.Since the cylindrical shape inner circumferential surface of seal lip contact element base portion, therefore realize the improvement to sealing property.Enter one
Step ground, because any extra seal lip need not be provided, therefore can reduce the quantity of part.
Brief description of the drawings
Fig. 1 is the left view for showing the motorcycle for being configured with vehicle air cleaning device according to the present invention；
Fig. 2 is the sectional view along line 2-2 interceptions in Fig. 1；
Fig. 3 is the exploded view for showing the vehicle air cleaning device according to embodiment 1；
Fig. 4 is the perspective view for showing vehicle air cleaning device；
Fig. 5 is to show that element is attached to the view of the state of air cleaner；
Fig. 6 is the view for showing the state that member flanges are engaged with element bracket；
Fig. 7 is the decomposition diagram for showing vehicle air cleaning device；
Fig. 8 is the view for the operation for showing vehicle air cleaning device；
Fig. 9 is the sectional view for the critical piece for showing the vehicle air cleaning device according to embodiment 2；
Figure 10 is the exploded view for showing the vehicle air cleaning device shown in Fig. 9；With
Figure 11 is the sectional view along line 11-11 interceptions in Fig. 10.
Embodiment
Below, describe to be used to realize the preferred embodiments of the present invention with reference to the accompanying drawings.
Embodiment 1
Vehicle air cleaning device according to embodiment is described with reference to the accompanying drawings.In the description, statement " preceding ",
" rear ", "left", "right", "up" and "down" represent the direction from the driver of vehicle, and in the accompanying drawings, before " Fr " is represented
Side, " Rr " represents rear side, and " Le " represents left side, and " Ri " represents left side, and " Up " represents upside, and " Dw " represents downside.
As shown in figure 1, for example, vehicle 10 is motorcycle.Motorcycle 10 includes truck main body frame 11, is arranged on vehicle master
The front side of body framework 11 is used to supporting front-wheel 12 to enable the steering unit for front wheels 13 and be arranged on vehicle master that front-wheel 12 turns to
The rear of body framework 11 is to support the rear wheel suspension device 15 that trailing wheel 14 enables trailing wheel 14 to swing.
Further, motorcycle 10 is included between front-wheel 12 and trailing wheel 14 from truck main body frame 11 and hangs to drive
Move the internal combustion engine 16 of trailing wheel 14, the fuel tank 17 of the top of internal combustion engine 16 be supported on by truck main body frame 11 and in fuel tank 17
Rear is supported on the passenger seat (or pilot set) 18 in truck main body frame 11.
Truck main body frame 11 includes head tube 21, extended back from the head tube 21 main frame 22, from the main frame 22
Seat guide rail 23 that rearward end extends back and the underframe 24 extended downwardly from head tube 21.
Further, truck main body frame 11 includes pivot frame 25, the link for being linked to main frame 22 and extending downwardly
After to the general triangular of seat guide rail 23 after shock-absorbing bracket 26 and bridge joint shock-absorbing bracket 26 and pivot frame subframe 27.
Steering unit for front wheels 13 includes：The steering spindle rotatably supported by the head tube 21 of truck main body frame 11
31；Handlebar stem 32, the handlebar stem is arranged on steering spindle 31 and sentences permission passenger's steering handle bar 32；With front fork 34, it is described before
Fork is arranged on steering spindle 31 by bottoms bridges portion 33 and sentences support front-wheel 12.
Headlight 35 and instrument 36 are arranged on the top of front fork 34.Seat 18 is supported on seat guide rail 28.Rear mudguard 37
The rear of seat guide rail 23 is arranged on, and taillight 38 is attached to rear mudguard 37.
Rear wheel suspension device 15 includes swing arm 41 and rear shock absorber 42, and swing arm 41 is arranged on pivot in swingable mode
On framework 25 and extend back, and rear shock absorber 42 is bridged between the rearward end and rear shock-absorbing bracket 26 of swing arm 41.
Trailing wheel 14 is supported at the rearward end of swing arm 41.
Internal combustion engine 16 includes crankcase 51 and the cylinder part 52 from the front side extension upward of crankcase 51.Gas handling system 53 and useless
Gas system 54 is connected to cylinder part 52, and gas handling system 53 supplies extraneous air to cylinder part 52, and waste gas system 54 is used to incite somebody to action
Waste gas is externally discharged from cylinder part 52.
Waste gas system 54 includes the flue gas leading 55 extended from the antetheca of cylinder part 52 and the downstream for being connected to the flue gas leading 55
The muffler 56 of side.
Gas handling system 53 include be used for from extraneous air remove dust vehicle air cleaning device 60, be connected to it is vehicle-mounted
Air cleaner device 60 is to generate the vaporizer 57 of the mixing air of fuel and air and extend and connect from vaporizer 57
To the air inlet pipe 58 of the rear wall of cylinder part 52.Further, vehicle air cleaning device 60 includes being used to draw extraneous air
Lead into the admission line 61 in vehicle air cleaning device 60.
Then, vehicle air cleaning device 60 will be described.
As shown in Fig. 2 vehicle air cleaning device 60 includes air cleaner 80 and connecting tube 110.Air cleaner
80 include the element 70 for the inner space of housing body 81 to be divided into unclean side S1 and clean side S2.Connecting tube 110 from
The intake channel of air cleaner 80 towards internal combustion engine 16 extends (see Fig. 1).
As shown in figure 3, vehicle air cleaning device 60 can be divided into element 70, air cleaner 80 and connecting tube
110。
Element 70 includes being used to remove the filter 71 of dust and is attached to the element base 72 of filter 71.Element base
72 include being positioned at the first base portion 73 of the sidepiece opposite with connecting tube 110 and are positioned at the sidepiece of closer connecting tube 110 simultaneously
It is connected to the second base portion 74 of the first base portion 73.
Filter 71 into folding pleated forms, similar to bellows.Filter 71 has drum on the whole.First
Base portion 73 includes the disk 73a of an end of support filter 71 and extended from disk 73a towards the second base portion 74 to support
The inner periphery support 73b of the inner periphery of filter 71.Mesh or hole form in inner periphery support 73b to allow air to pass through inner circle
All support 73b.It should be noted that inner periphery support 73b can be formed by setting cylindrical member with same intervals.
As long as air passes through inner periphery support 73b, inner periphery support 73b to have any structure.
The member flanges 75 extended in radial directions are formed at the second base portion 74.For supporting the cylindrical of filter 71
The excircle support 76 in week is arranged on the side of member flanges 75, and is assembled to the positioning element 77 of housing body 81 and is arranged on
The opposite side of member flanges 75.The other end of filter 71 is supported by member flanges 75.
The housing body 81 of air cleaner 80 includes housing member 82 and cover component 83, and element 70 is attached to the housing
Component 82, and cover component 83 is arranged to the component that is separated with housing member 82.The wall 82a of housing member 82 has and element
Element bracket 84 and the cylindrical portion 85 around the formation of connecting tube 110 that flange 75 is engaged.
Outstanding protuberance 82b formation is in housing member 82.Protuberance 82b includes cylindrical portion 85.Because prominent
Portion 82b is connected to the centre position in the outside of cylindrical portion 85, therefore general toroidal space S 3 is internally formed in circle in housing body 81
Between cylinder portion 85 and protuberance 82b.
Connection opening 86 is formed in cylindrical portion 85.Opening 86 is connected to the inside opening of housing body 81.Connecting tube 110 has
There is the connection Pipe Flange 111 extended in radial directions.Inside insertion connection opening 86 of the connecting tube 110 from housing body 81
In, and connect the inner end 87 that Pipe Flange 111 contacts cylindrical portion 85.
Wall 112 for connecting tube 110 at the position in connection Pipe Flange 111 downstream sets the outer end for keeping cylindrical portion 85
88 seal 113.Connecting tube 110 is made up of elastomeric material.Seal 113 is bent and is assembled to outer end 88.In structure
On, realize the improvement of the sealing property of seal 113.
Further, housing side build-up member 89 is formed in housing member 82, and lid side build-up member 91 is formed
In cover component 83.Lid side build-up member 91 is assembled to housing side build-up member 89.
Housing member 82 has the connection member 92 for being connected to gas leakage flexible pipe 62.Specifically, connection member 92 is retouched after
The gas-liquid separation chamber 120 stated extends.Gas leakage flexible pipe 62 guides the gas leakage from internal combustion engine 16 (see Fig. 1).Connection member 92 has
Drum.Entry port 93 forms being connected at the part of gas leakage flexible pipe 62 in connection member 92, and discharge port 94
Formed in the wall 82 of housing member 82.Specifically, discharge port 94 is formed in cylindrical portion 85.
As shown in Figure 3 and Figure 4, the Returning part 92a of the separation for preventing gas leakage flexible pipe 62 is formed as neighbouring connecting portion
The entry port 93 of part 92.Further, compared with discharge port 93, at the position of closer entry port 94, step
Shape wall 95 is formed in the wall 82a of housing member 82.By step wall 95, it can limit and gas leakage flexible pipe 62 is connected to connection
The insertion of gas leakage flexible pipe 62 during part 92.
As shown in figure 5, lid side build-up member 91 is soldered to housing side build-up member 89.Because lid side build-up member 91 is welded
Housing side build-up member 89 is connected to, therefore does not need connecting elements, and the quantity of part can be reduced.Further, pass through
Lid side build-up member 91 is soldered to housing side build-up member 89, the improvement of the air-tightness in housing body 81 is realized.
Air inlet port 96 for connecting air induction conduit 61 (see Fig. 1) is formed in cover component 82.Extraneous air is by from entering
Gas port 96 is led into housing body 81.Recess 97 is formed in the wall 83a of cover component 83.Recess 97 caves inward.Dimension
Shield opening 98 is in the split shed of recess 97 with insertion element 70.
For cover component 83, The lid component 102 is set.The lid component 102 passes through 101 dozens of opening/closings of articulated elements.Safeguard 98 quilts of opening
The lid component 102 is covered.Attachment 103 for being engaged with The lid component 102 are arranged on cover component 83 on the outside of maintenance opening 98
In.
The lid component 102 is integrally formed with cover component 83.It therefore, there is no need to provide the articulated elements as single part,
And reduce the quantity of part.Further, because engaged by the attachment 103 with being set for cover component 83 open/
The lid component 102 is closed, therefore the attachment 103 as single part need not be provided, and the number of part can be reduced
Amount.
In this embodiment, The lid component 102 is integrally formed with cover component 83.However, the invention is not restricted to this.For example,
The lid component 102 can be configured to the component separated with cover component 83, and the The lid component 102 can be arranged for cover component
83 to cause cover component 83 to beat opening/closing by articulated elements.Further, The lid component 102 can be configured to and cover component 83
The component of separation, and the The lid component 102 can be assembled to maintenance opening 98, or The lid component 102 can be assembled to engagement
Part 103.Specifically, threaded portion can be arranged for The lid component 102 and safeguard opening 98 and be assembled together.In this feelings
Under condition, it is not necessary to connecting elements, and the quantity of part can be reduced.
Further, connecting tube 110 is assembled with housing body 81, and connects the interior of the contact cylindrical portion 85 of Pipe Flange 111
End 87.The outer end 88 of cylindrical portion 88 is kept by seal 113.The lid component 102 is opened.Element 70 is by safeguarding opening 98
Insert in housing body 81, and positioning element 77 is assembled in space segment S3.Pipe Flange 111 is connected in outer diametric(al)
Extend beyond cylindrical portion 85.One gap is formed between protuberance 82b base end and connection Pipe Flange 111.Positioning element 77
Insert in gap.
As shown in fig. 6, prominent flange claw 78 is formed in member flanges 75 in radial directions.Element 70 such as arrow
(1) moved shown in, and member flanges 75 are contacted with the wall 82a of housing member 82, with cause flange claw 78 not with element branch
Frame 84 is overlapping.
Element 70 is such as rotated shown in arrow (2), and flange claw 78 slides into each has the member of L shape cross section
The inner side of part support 84.At the position of neighbouring element support 84, housing member 82 includes retainer 84a.When flange claw 78
When contacting retainer 84a, the stop of flange claw 78.In this way, element 70 by rotate element flange 75 with element
Support 84 is attached.It therefore, there is no need to provide any extra connecting elements that element 70 is connected into housing member 82 so that
The quantity of part can be reduced.Further, because member flanges 75 are rotated to be tightly engaged with element bracket 84, therefore
Realize the improvement of air-tightness.
It should be noted that flange claw 78 can include sloping portion to slide into element bracket 84 in flange claw 78
Inner side when increase sealing to a greater degree.Further, small protuberance can be arranged on the porch of element bracket 84, and
And flange claw 78 may slide into the inner side of element bracket 84, to cause the movement of flange claw 78 to exceed protuberance.This
In the case of, in the case where there is protuberance, flange claw 78 can be prevented to be easily removable.
Then, the state of assembled component will be described.
As shown in Fig. 2 the connection contact element flange 75 on a side surface 111a of Pipe Flange 111, and at another
The inner end 87 of cylindrical portion 87 is contacted on the 111b of side surface.In a state, because member flanges 75 are engaged with element bracket 84,
Therefore connection Pipe Flange 111 can be supported simultaneously.Further, because connection Pipe Flange 111 is by the way that connection Pipe Flange 111 is protected
Hold between cylindrical portion 85 and element 70 and supported, therefore can be propped up in the case of without using any extra fixed component
Support connecting tube 110 and element 70.It therefore, it can reduce the quantity of part.
Further, because connecting tube 110 is made up of elastomeric material, therefore by using the elasticity of connection Pipe Flange 111,
Member flanges 75 can be biased towards element bracket 84 and supported by the element bracket 84.It therefore, it can reduce part
Quantity.
Further, by the outer end 88 of the wall 112 of connecting tube 110, connection Pipe Flange 111, cylindrical portion 85 and cylindrical portion
The space of encirclement is gas-liquid separation chamber 120.Pass through another side table for making the inner end 87 of cylindrical portion 85 with being connected Pipe Flange 111
Face 111b is contacted, and covers connection opening 86 with connection Pipe Flange 111, and make outer end 88 and the connecting tube 110 of cylindrical portion 82
Wall 112 contact, gas-liquid separation chamber 120 can be formed.
As described above, because dividing for the gas-liquid that the gas leakage from internal combustion engine 16 (see Fig. 1) is separated into gas and liquid
Formed from room 120 in air cleaner 80, therefore any extra part need not be provided to form gas-liquid separation chamber 120.
Therefore, even if gas-liquid separation chamber 120 is formed in air cleaner 80, the quantity of part can also be reduced.Further, only lead to
Crossing makes the inner end 87 of cylindrical portion 85 be contacted with connecting the side surface of Pipe Flange 111, and make the outer end 88 of cylindrical portion 85 with
The wall 112 of connecting tube 110 is contacted, you can obtain the structure of housing body 81.
Connection Pipe Flange 111 is contacted in side with the inner end 87 of cylindrical portion 85, and the outer end 88 of cylindrical portion 82 exists
Opposite side is kept realizing desired air-tightness by seal 113.Connecting tube 110 and the formation gas of housing body 81 can only be passed through
Liquid separation chamber 120.
Further, in the region towards gas-liquid separation chamber 120 at the position in connection Pipe Flange 111 downstream, connection
Connecting hole 114 to gas-liquid separation chamber 120 is formed in the wall 112 of connecting tube 110.Connecting hole 114 and connection member 92 go out
Port 94 is arranged on the both sides of connecting tube 110 on the contrary.
Because the discharge port 94 of the gas leakage in gas-liquid separation chamber 120 is remotely located from connecting hole 114 in gas
Gas is guided after body and liquid separation, therefore is convenient for gas-liquid separation.Further, the company of setting at up position is passed through
Hole 114 is connect, the volume of the liquid for the separation being stored in gas-liquid separation chamber 120 can be increased.Further, because gas-liquid separation
Connection between room 120 and clean side S2 can by connecting hole 114 is set in the wall 112 of connecting tube 110 and simply by
Perform, therefore any part need not be provided to connect gas-liquid separation chamber 120 and clean side S2.It therefore, it can reduce part
Quantity, and simplify structure.
In this embodiment, a side surface 111a contact elements flange 75.However, the invention is not restricted to this.One side
Surface 111a can be with contact element base portion 72.
Further, safeguard that opening 98 is formed in the wall 83a of oriented-component 70.Predetermined space S4 formation is covering maintenance
Between the The lid component 102 and element 70 of opening 98.It is thus possible to increase the unclean side S1 of air cleaner 80 capacity.
Further, connecting tube 110 has seal lip 115 at the position of connection Pipe Flange 111 upstream.Because sealing
The cylindrical shape inner circumferential surface of the contact element base portion 72 of antelabium 115, therefore realize the improvement to sealing property.Further, because
For any extra seal lip need not be provided, therefore the quantity of part can be reduced.
Then, the part of whole device is described briefly below.
As shown in fig. 7, vehicle air cleaning device 60 includes air induction conduit 61, air cleaner 80 and connecting tube 110.
Air cleaner 80 includes housing body 81 and element 70, and housing body 81 includes housing member 81 and cover component 83.Maintenance is opened
Mouth 98 and annular engagement member 103 are formed in the recess 97 of housing body 81.The lid component 102 is set by articulated elements 101 and used
In housing body 81.The ring part 104 for being configured to be assembled to attachment 103 is formed in The lid component 102.
Cover component 83 is soldered to housing member 81.From the inner side assembly and connection pipe 110 of housing body 81.By opening lid structure
Part 102 and from 98 insertion elements 70 that are open are safeguarded, element 70 is assembled to housing body 81.
Then, the operation of above-mentioned vehicle air cleaning device 60 will be described.
In fig. 8, extraneous air flow to unclean side S1 from air inlet port 96, shown in such as arrow (3).Unclean side S1's
Air passes through element 70, such as shown in arrow (4), and air flow enters in clean side S2.Clean side S2 air flow is entered
Enter in connecting tube 110, such as shown in arrow (5), and air is provided to internal combustion engine 16 (see Fig. 1).
Further, the gas leakage from internal combustion engine 16 flows to gas-liquid separation chamber 120 from gas leakage flexible pipe 62, such as arrow (6) institute
Show.Gas leakage in gas-liquid separation chamber 120 is divided into gas and liquid.On the one hand, the gas of separation is remote shown in arrow (7)
The side of discharge port 94 is flowed up, and flows to connecting tube 110 from connecting hole 114, such as shown in arrow (8).On the other hand, divide
From liquid flowed into from discharge port 94 in gas leakage flexible pipe 62, such as shown in arrow (9), and liquid is supplied to internal combustion engine 16
Crankcase 51 (see Fig. 1).
Embodiment 2
Then, embodiments of the invention 2 are described with reference to the accompanying drawings.With those composed components shown in Fig. 2 in structure phase
Same composed component is designated by like reference numerals, and omits its detailed description.
As shown in figs. 9 and 10, gas-liquid separation chamber 120 is the wall 112, connection Pipe Flange 111, cylinder by connecting tube 110
The space that portion 85 and the outer end of cylindrical portion 85 88 are surrounded.First connecting hole 121 is formed in connection Pipe Flange 111 towards gas-liquid
At the position of separation chamber 120.One side surface 111a is connected to another side of connection Pipe Flange 111 by the first connecting hole 121
Surface 111b.
Connecting hole extension 122 is assembled into the position towards clean side S2 of the second base portion 74 of element base 72.
In the state, connecting hole extension 122 is formed as extending to gas-liquid separation chamber 120 from clean side S2.Second connecting hole 123 is formed
In the connecting hole extension 122.Second connecting hole 123 connects clean side S2 and gas-liquid separation chamber 120.That is, the second connecting hole
123 be formed on element base 72 towards at clean side S2 position.Further, the diameter of the first connecting hole 121 is more than
The diameter of second connecting hole 123.First connecting hole 121, which has, to be enough to insert connecting hole extension 122 in first connecting hole 121
Size.
By the way that connecting hole extension 122 is inserted in the first connecting hole 121, the first connecting hole 121 is connected to the second connection
Hole 123.As described above, because gas-liquid separation chamber 120 and clean side S2 are by connecting the first connecting hole 121 and the second connecting hole
123 and be connected, therefore any extra connection member need not be provided.It therefore, it can reduce the quantity of part.Further
Ground, by being inserted into clean side S2 from gas-liquid separation chamber 120 by connecting hole extension 122, gas-liquid separation chamber 120 is directly connected
To clean side S2.Therefore, the improvement of sealing is realized.
Further, highlighted wall 124 is formed at the outer end 88 of cylindrical portion 85.Highlighted wall 124 protrudes into gas-liquid separation
In room 120.Highlighted wall 124 is configured to towards exit port 94.Because so-called labyrinth structure is formed by highlighted wall 124
The inner side of gas-liquid separation chamber 120, therefore it is easy to the gas-liquid separation of gas leakage.Further, because highlighted wall 124 and cylindrical portion 85 it is outer
End 88, i.e. housing body 81, are integrally formed, therefore need not provide any extra component.It therefore, it can reduce part
Quantity.Further, after gas is separated in gas-liquid separation chamber 120, gas flows into connection from the second connecting hole 123
In pipe 110.The liquid of separation is flowed into gas leakage flexible pipe 62 from discharge port 94, then, and liquid is supplied to the song of internal combustion engine 16
Axle box 51 (see Fig. 1).
Then, by operation of the description according to the above-mentioned vehicle air cleaning device 60 of embodiment 2.
As shown in Figures 10 and 11, in the connection opening 86 of the insertion of connecting tube 110 cylindrical portion 82.By moving element 70,
Connecting hole extension 122 is inserted in the first connecting hole 121, and member flanges 75 are contacted with the wall 82a of housing member 82.
First connecting hole 121 has longer hole shape in front view.By rotate element 70, flange claw 78 is slided
To the inner side of element bracket 84.Therefore, connecting hole extension 122 shown by dashed lines is moved as shown in arrow (10), and mobile
To the position of the connecting hole extension 122 shown in solid line.Further, by rotate element 70, element 70 is attached to housing master
Body 81.
As described above, in the state that connecting hole extension 122 inserts in the first connecting hole 121, member flanges 75 can be with
Rotate to engage with element bracket 84.Further, by the way that connecting hole extension 122 is inserted in the first connecting hole 121, in dress
It can be aligned when with operation with execution position.
In this embodiment, the first connecting hole 121 has substantially circular shape in front view.However, the present invention is not limited
In this.As long as the first connecting hole 121 is more than the rotational trajectory of connecting hole extension 122, the first connecting hole 121 can have straight
Long hole shape, rectangular shape or round-shaped.
Be already integrated in motorcycle left side set air cleaner embodiment describe the present invention vehicle air it is clear
Clean device device.However, the invention is not restricted to this.Air cleaner can be arranged on the front side of the internal combustion engine of motorcycle, or rub
Above the internal combustion engine of motorcycle.Further, the embodiment being already integrated in motorcycle application describes the vehicle-mounted sky of the present invention
Gas cleaning device.Alternatively, vehicle air cleaning device can be used for automobile application etc..The vehicle air cleaning of the present invention
Device device can apply to conventional vehicles.
Industrial usability
The vehicle air cleaning device of the present invention is suitably used in motorcycle application.
Reference
10：Vehicle (motorcycle)
16：Internal combustion engine
60：Vehicle air cleaning device
70：Element
71：Filter
72：Element base
75：Member flanges
78：Flange claw
80：Air cleaner
81：Housing body
82：Housing member
82a：The wall of housing member
83：Cover component
83a：The wall of cover component
84：Element bracket
85：Cylindrical portion
86：Connection opening
98：Safeguard opening
101：Articulated elements
102：The lid component
103：Attachment
110：Connecting tube
111：Connect Pipe Flange
111a：One side surface
111b：Another side surface
115：Seal lip
S1：Unclean side
S2：Clean side
S4：Predetermined space
Claims (8)
1. a kind of vehicle air cleaning device, including：
Air cleaner, the air cleaner includes being configured to the space in housing body is divided into unclean side and clean
The element of side；With
Connecting tube, the connecting tube extends to the intake channel of internal combustion engine from air cleaner；
Wherein, connecting tube includes the connection Pipe Flange extended in radial directions；
The element include filter, with the filter be attached element base and from the element base in radial directions
The member flanges of extension；
Cylindrical portion and element bracket formation are in the wall of housing body, and the cylindrical portion is around encirclement connecting tube and including direction
The connection opening of the interior open of housing body, the element bracket is configured to engage with member flanges；And
The side surface contact element flange or element base of Pipe Flange are connected, and connects another side surface of Pipe Flange and is connect
Touch the inner end of cylindrical portion.
2. vehicle air cleaning device according to claim 1, wherein：
Safeguard that opening is formed in the wall of the oriented-component of housing body, and opening and the member are being safeguarded in predetermined space formation
Between part.
3. vehicle air cleaning device according to claim 1 or 2, wherein：
Housing body is made up of housing member and cover component, wherein the element is attached to the housing member, and the cover
Component is the component separated with the housing member；And
Cover component is soldered to housing member.
4. the vehicle air cleaning device according to any one of claims 1 to 3, wherein：
Filter has drum；And
The element is attached by rotate element flange with being engaged with element bracket.
5. the vehicle air cleaning device according to any one of claim 2 to 4, wherein：
It is configured to cover and safeguards that the The lid component of opening is arranged for housing body, and The lid component and housing body are by being hinged
Part is connected；And
The attachment for being configured to engage with The lid component are arranged on the outside that the maintenance of housing body is open.
6. the vehicle air cleaning device according to any one of claim 2 to 4, wherein：
It is configured to cover and safeguards that the The lid component of opening is arranged to the component separated with housing body；And
The lid component is assembled to maintenance opening.
7. the vehicle air cleaning device according to any one of claim 1 to 6, wherein：
Connecting tube is made up of elastomeric material.
8. the vehicle air cleaning device according to any one of claim 4 to 7, wherein：
Connecting tube is included in the seal lip at the position of connection Pipe Flange upstream；And
The cylindrical shape inner circumferential surface of seal lip contact element base portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/083690 WO2016098245A1 (en) | 2014-12-19 | 2014-12-19 | Vehicular air cleaner device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107110077A true CN107110077A (en) | 2017-08-29 |
| CN107110077B CN107110077B (en) | 2020-03-10 |
Family
ID=56126163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480084157.5A Active CN107110077B (en) | 2014-12-19 | 2014-12-19 | Vehicle-mounted air cleaner device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6261766B2 (en) |
| CN (1) | CN107110077B (en) |
| BR (1) | BR112017012950A2 (en) |
| WO (1) | WO2016098245A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824658A (en) * | 2019-11-21 | 2021-05-21 | 上海欧菲滤清器有限公司 | Blow-by gas filter assembly with alignment module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453113U (en) * | 1977-09-22 | 1979-04-12 | ||
| JPS5776271U (en) * | 1980-10-28 | 1982-05-11 | ||
| US6261333B1 (en) * | 1999-07-09 | 2001-07-17 | Diesel Research, Inc. | Air filter for an internal combustion engine having a primary air region and a secondary air region |
| US20030226553A1 (en) * | 2002-06-07 | 2003-12-11 | Hisakazu Yasui | Engine blowby gas processing system |
| CN101235774A (en) * | 2007-01-31 | 2008-08-06 | 本田技研工业株式会社 | Air filter cleaner structure for two-wheel motor vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732932Y2 (en) * | 1989-06-09 | 1995-07-31 | 日野自動車工業株式会社 | Air cleaner |
| JPH0729982Y2 (en) * | 1992-01-21 | 1995-07-12 | 双葉工具株式会社 | Bello ring removal device |
| DE19521898A1 (en) * | 1995-06-16 | 1996-12-19 | Mann & Hummel Filter | Filter cartridge |
| JP4268016B2 (en) * | 2003-11-06 | 2009-05-27 | 本田技研工業株式会社 | Air cleaner device |
| JP4537954B2 (en) * | 2005-12-28 | 2010-09-08 | 本田技研工業株式会社 | Air cleaner |
| JP4595826B2 (en) * | 2006-02-02 | 2010-12-08 | トヨタ紡織株式会社 | Filter device and filter cartridge |
| JP4785581B2 (en) * | 2006-03-22 | 2011-10-05 | 本田技研工業株式会社 | Electrical component support structure for motorcycles |
| JP2011252420A (en) * | 2010-06-01 | 2011-12-15 | Toyota Boshoku Corp | Air cleaner |
| DE102011106503A1 (en) * | 2011-06-15 | 2012-12-20 | Mann + Hummel Gmbh | Air filter element, filter housing and filter assembly |
-
2014
- 2014-12-19 JP JP2016564546A patent/JP6261766B2/en not_active Expired - Fee Related
- 2014-12-19 BR BR112017012950-7A patent/BR112017012950A2/en not_active Application Discontinuation
- 2014-12-19 WO PCT/JP2014/083690 patent/WO2016098245A1/en active Application Filing
- 2014-12-19 CN CN201480084157.5A patent/CN107110077B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453113U (en) * | 1977-09-22 | 1979-04-12 | ||
| JPS5776271U (en) * | 1980-10-28 | 1982-05-11 | ||
| US6261333B1 (en) * | 1999-07-09 | 2001-07-17 | Diesel Research, Inc. | Air filter for an internal combustion engine having a primary air region and a secondary air region |
| US20030226553A1 (en) * | 2002-06-07 | 2003-12-11 | Hisakazu Yasui | Engine blowby gas processing system |
| CN101235774A (en) * | 2007-01-31 | 2008-08-06 | 本田技研工业株式会社 | Air filter cleaner structure for two-wheel motor vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824658A (en) * | 2019-11-21 | 2021-05-21 | 上海欧菲滤清器有限公司 | Blow-by gas filter assembly with alignment module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107110077B (en) | 2020-03-10 |
| BR112017012950A2 (en) | 2018-01-09 |
| JP6261766B2 (en) | 2018-01-24 |
| JPWO2016098245A1 (en) | 2017-06-01 |
| WO2016098245A1 (en) | 2016-06-23 |
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