CN102650248A - Variable intake air filter structure - Google Patents
Variable intake air filter structure Download PDFInfo
- Publication number
- CN102650248A CN102650248A CN2011100472225A CN201110047222A CN102650248A CN 102650248 A CN102650248 A CN 102650248A CN 2011100472225 A CN2011100472225 A CN 2011100472225A CN 201110047222 A CN201110047222 A CN 201110047222A CN 102650248 A CN102650248 A CN 102650248A
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- filter element
- air inlet
- entered passageway
- speed gas
- high speed
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Abstract
The invention discloses a variable intake air filter structure which comprises a main body, a filter element fixing seat, a filter element and a lid. A high-speed air intake pipe and a low-speed air intake pipe are connected to the outer side of the main body; a variable air intake element is arranged on the high-speed air intake pipe; the lid is covered on the main body and an air inlet for external air to go into the main body is arranged on the outer side of the lid; the interior of the main body is divided into a high-speed air inlet passage and a low-speed air inlet passage by a clapboard; the filter element fixing seat is fixed on the main body and is provided with a shielding part and a penetration port; the shielding part can rightly shield the low-speed air inlet passage of the main body; a plurality of locking columns are arranged at the outer edge of the penetration port; the filter element is provided with a filtering part which corresponds to the penetration port of the filter element fixing seat; and a plurality of locking holes are arranged in the outer circumference of the filtering part. In such way, the filter element is locked and fixed on the filter element fixing seat, so a mechanism used for fixing is unnecessary to be arranged on the low-speed air inlet passage, and thereby the air intake smoothness of the low-speed air inlet passage can not be influenced.
Description
[technical field]
The invention relates to a kind of variable air inlet air-strainer structure; You Zhike avoids on the low speed gas-entered passageway, being provided with the fixing mechanism that uses; And have influence on the unobstructed property of the air inlet of low speed gas-entered passageway, and then can promote the variable air inlet air-strainer structure of the performance of engine when low speed.
[background technique]
In the engine design of general scooter motorcycle; Cooperatively interacting between the design of its air inlet pipeline and engine is very important, and for example, engine is at a slow speed or when claiming the slow-speed of revolution; The sectional area of its needed air inlet pipeline is less, length is longer; So can help improving the gas flow rate in the air inlet pipeline, and therefore strengthen effect of inertia and pulsation effect, and then promote intake efficiency, increase engine torque; Otherwise engine is in fast or when claiming high rotating speed, its required air inlet pipeline sectional area is big, length is shorter, so can reduce flow resistance, thereby help the lifting of intake efficiency, and then improve combustion process, promotes horsepower.
Yet; The air inlet pipeline of general scooter motorcycle engine design at present sees also Fig. 1, shown in 2, and it mainly is between the air-strainer 1 of motorcycle and the variable member 12 of air inlet (can be Carburetor or throttle valve body), an intake manifold 13 to be set; These intake manifold 13 front ends are provided with a throttle valve body 14; Because it is fixing that the sectional area of this intake manifold 13 and length are all, when engine running produced negative inspiratory pressure, this intake manifold 13 only can meet than the slow-speed of revolution or wherein a kind of air inlet demand of higher rotation speed; And can't cooperate the intake efficiency requirement of universe rotating speed, and then can cause the disappearance that to take into account simultaneously than the performance of the slow-speed of revolution and higher rotation speed.
Because the design of the air inlet pipeline of existing motor engine has above-mentioned disappearance, be with, how to develop the variable intake manifold structure that can take into account slow-speed of revolution air inflow demand simultaneously, the real problem of demanding urgently overcoming for present motorcycle manufacturer.
[summary of the invention]
Main purpose of the present invention is that a kind of variable air inlet air-strainer structure is being provided, and this variable air inlet air-strainer includes a body, a filter element fixed base, a filter element and a lid; The outside of this body is connected with a high speed suction tude and a low speed suction tude, and this high speed suction tude is provided with the variable air inlet member; Lid is to cover on the body, and is provided with ambient air entering suction port in its outside; It mainly is: the inside of this body defines a high speed gas-entered passageway and low speed gas-entered passageway by dividing plate; This filter element fixed base is to be fixed on the body, and has shielding portion and Chuan Kou, and this shielding portion just can cover the low speed gas-entered passageway of body, and this external side brim of wearing mouth is provided with a plurality of locking posts; This filter element has filter house; This filter house is mouthful corresponding with wearing of filter element fixed base; The outer periphery of this filter house are provided with a plurality of locking holes, and this filter element is able to locked on the filter element fixed base by this, avoid on the low speed gas-entered passageway, being provided with the fixing mechanism that uses by this; And have influence on the unobstructed property of the air inlet of low speed gas-entered passageway, and then can promote the performance of engine when low speed.
Secondary objective of the present invention; Be a kind of variable air inlet air-strainer structure to be provided, to have filter house by this filter element, this filter house is mouthful corresponding with wearing of filter element fixed base; The outer periphery of this filter house are provided with a plurality of locking holes; The locking hole of this filter element is corresponding with the locking post of filter element fixed base, is arranged in the locking post that is fixed at the filter element fixed base behind the locking hole of filter element by bolting element, and this filter element is able to locked on the filter element fixed base by this; When this variable air inlet air-strainer when changing filter element; Need only change filter element separately and get final product, need not the filter element fixed base be changed in the lump, therefore the cost that reduces variable air inlet air-filter replacement filter element can be arranged.
Described a kind of variable air inlet air-strainer structure; Wherein, This dividing plate has first dividing plate and second partition, forms the high speed gas-entered passageway in the scope that this first dividing plate institute circle encloses, and forms the low speed gas-entered passageway in the scope that first dividing plate and second partition institute circle enclose; This low speed gas-entered passageway is to be positioned at high speed gas-entered passageway outer rim side, and this high speed gas-entered passageway and low speed gas-entered passageway are communicated with by a passage.
Described a kind of variable air inlet air-strainer structure; Wherein, Be provided with suction port in this high speed gas-entered passageway; This high speed gas-entered passageway forms by this suction port with the high speed suction tude and is connected by this, and this low speed gas-entered passageway also is provided with suction port, and this low speed gas-entered passageway forms with the low speed suction tude and is connected by this.
Described a kind of variable air inlet air-strainer structure, wherein, an end of this low speed suction tude is connected on the high speed suction tude.
Described a kind of variable air inlet air-strainer structure; Wherein, This filter element fixed base is provided with first groove and second groove to base side; And this first groove shapes is corresponding with the shape of first dividing plate, and this second groove is corresponding with the shape of second partition, and this first dividing plate and second partition can be embedded in first groove and second groove by this.
Described a kind of variable air inlet air-strainer structure wherein, after this first dividing plate and second partition are embedded in first groove and second groove, is by engaging with gummed or the mode of welding.
Described a kind of variable air inlet air-strainer structure, wherein, the top external end edge of this body and the high speed gas-entered passageway of the body interior outside respectively convex with the plurality of fixed post.
Described a kind of variable air inlet air-strainer structure, wherein, the locking hole of this filter element is corresponding with the locking post of filter element fixed base, is arranged in the locking post that is fixed at the filter element fixed base behind the locking hole of filter element by bolting element.
Described a kind of variable air inlet air-strainer structure, wherein, this lid is provided with and the corresponding fixed hole of the fixing column of body, wear the fixed hole of lid by bolting element after lock pay on intrinsic fixing column.
Described a kind of variable air inlet air-strainer structure, wherein, the suction port of this lid is provided with air leading-in conduit.
[description of drawings]
Fig. 1 is the schematic representation of existing air-strainer.
Fig. 2 is the cross-sectional schematic of existing air-strainer.
Fig. 3 is the three-dimensional exploded view of variable air inlet air-strainer of the present invention.
Fig. 4 is the inner side surface schematic representation of the body of variable air inlet air-strainer of the present invention.
Fig. 5 is the part combination schematic representation of variable air inlet air-strainer of the present invention.
[embodiment]
Be the effect that enables to be easier to understand structure of the present invention and can reach, cooperate now to illustrate as follows:
At first, see also Fig. 3, shown in 4, variable air inlet air-strainer 2 of the present invention includes a body 3, a filter element fixed base 4, a filter element 5 and a lid 6;
The outside of this body 3 is connected with a high speed suction tude 7 and a low speed suction tude 8; This high speed suction tude 7 is provided with variable air inlet member 9; And the suction port 71 of this high speed suction tude 7 is to stretch in the body 3; These low speed suction tude 8 one ends are connected on the body 3 and its suction port 81 is to stretch in the body 3, and the other end is connected on the high speed suction tude 7; The inside of this body 3 defines a high speed gas-entered passageway 32 and a low speed gas-entered passageway 33 by first dividing plate 31 with second partition 31a; This high speed gas-entered passageway 32 is to be positioned at the scope that 31 boundaries of first dividing plate enclose; 33 of this low speed gas-entered passageways are in the scope of being enclosed by first dividing plate 31 and second partition 31a institute circle; And this low speed gas-entered passageway 33 is to be positioned at high speed gas-entered passageway 32 outer rim side; This high speed gas-entered passageway 32 and low speed gas-entered passageway 33 are communicated with by a channel B, are provided with suction port 71 in this high speed gas-entered passageway 32, and this high speed gas-entered passageway 32 forms by this suction port 71 with high speed suction tude 7 and is connected by this; This low speed gas-entered passageway 33 also is provided with suction port 81, and this low speed gas-entered passageway 33 forms with low speed suction tude 8 and is connected by this; The top external end edge of body 3 and body 3 inner high speed gas-entered passageway 32 outsides respectively convex with plurality of fixed post 34 in addition;
This filter element fixed base 4 is provided with shielding portion 41 and wears mouth 42, and this shielding portion 41 just can cover the low speed gas-entered passageway 33 of body 3, makes the low speed gas-entered passageway 33 of body 3 form complete venting channels by this; This external side brim of wearing mouth 42 is provided with a plurality of locking posts 43, and this locking post 43 can supply filter element 5 lockings; In addition, this filter element fixed base 4 is provided with first groove 44 and the second groove 44a to body 3 sides; These first groove, 44 shapes are corresponding with the shape of first dividing plate 31 of body 3; This second groove 44 is corresponding with the shape of second partition 31a; Make first dividing plate 31 and the second partition 31a of body 3 be embedded in first groove 44 and the second groove 44a by this; And can make filter element fixed base 4 be able to be fixed on the body 3 by this by first dividing plate 31 and second partition 31a being glued together with first groove 44 and the second groove 44a or (high frequency welds or vibrates and welds or ultrasonic wave the engages etc.) mode that welds engages;
This filter element 5 has filter house 51; This filter house 51 is mouthfuls 42 corresponding with wearing of filter element fixed base 4; Extraneous by this air filters the back via filter house 51 and is worn in mouthful 42 entering bodies 3 by this; The outer periphery of this filter house 51 are provided with a plurality of locking holes 52, and this locking hole 52 is corresponding with the locking post 43 of filter element fixed base 4; Can be arranged in the locking post 43 that is fixed at filter element fixed base 4 behind the locking hole 52 of filter element 5 by bolting element S1 by this, make filter element 5 be able to locked by this and on filter element fixed base 4, locate;
Lid 6 is to cover on the body 3; And be provided with ambient air in its outside and get into the suction port 61 in the variable air inlet air-strainer 2; This suction port 61 is provided with air leading-in conduit 611, and this lid 6 is provided with the fixing column 34 corresponding fixed holes 62 with body 3, same wear the fixed hole 62 of lid 6 by bolting element S1 after; Lock is paid on the fixing column 34 in body 3, forms variable air inlet air-strainer 2 by this.
Enforcement of the present invention; See also Fig. 4, shown in 5; After air gets in the variable air inlet air-strainer 2 by the air leading-in conduit 611 of lid 6 and suction port 61; Be filtered in clean the air entering high speed gas-entered passageway 32 and low speed gas-entered passageway 33 through filtering element 5, again via the negative pressure that engine start produced, and the control of engine central control unit (not drawing in graphic); This is filtered into clean air is via high speed gas-entered passageway 32 or low speed gas-entered passageway 33, supplies engine combustion to use by high speed suction tude 7 or low speed suction tude 8 again.
Effect of the present invention is; Be provided with first groove 44 and the second groove 44a by this filter element fixed base 4 to body 3 sides; This first groove 44 and the second groove 44a shape are corresponding with the shape of first dividing plate 31 of body 3 and second partition 31a respectively; Make first dividing plate 31 and the second partition 31a of body 3 be embedded in first groove 44 and the second groove 44a by this, and can make filter element fixed base 4 be able to be fixed on the body 3 by with first dividing plate 31 and second partition 31a and first groove 44 and the second groove 44a; And this filter element fixed base 4 is provided with locking post 43 and supplies filter element 5 lockings to use; The top external end edge and body 3 inner high speed gas-entered passageway 32 outsides by body 3 respectively convex with plurality of fixed post 34 simultaneously, supply fixedly usefulness of lid 6, can avoid by this in low speed gas-entered passageway 33 the locking post being set; And the disappearance that causes 33 ventilations of low speed gas-entered passageway to hinder produces, and then can promote the performance of engine when low speed; Be provided with locking post 43 by filter element fixed base 4 in addition and supply filter element 5 locking usefulness, the engineering that can not influence filter element 5 replacings or maintenance is by this fully carried out; In addition, when this variable air inlet air-strainer 2 when changing filter element 5, need only change filter element 5 separately and get final product, need not filter element fixed base 4 be changed in the lump, therefore the cost of reduction variable air inlet air-strainer 2 replacing filter elements 5 can be arranged.
In sum, the present invention can reach the effect and the purpose of institute's demand really.
Claims (10)
1. a variable air inlet air-strainer is constructed, and this variable air inlet air-strainer includes a body, a filter element fixed base, a filter element and a lid;
The outside of this body is connected with a high speed suction tude and a low speed suction tude, and this high speed suction tude is provided with the variable air inlet member;
This lid is to cover on the body, and is provided with ambient air entering suction port in its outside;
It is characterized in that: the inside of this body defines a high speed gas-entered passageway and low speed gas-entered passageway by dividing plate;
This filter element fixed base is to be fixed on the body, and has shielding portion and Chuan Kou, and this shielding portion just can cover the low speed gas-entered passageway of body, and this external side brim of wearing mouth is provided with a plurality of locking posts;
This filter element has filter house, and this filter house is mouthful corresponding with wearing of filter element fixed base, and the outer periphery of this filter house are provided with a plurality of locking holes, and this filter element is able to locked on the filter element fixed base by this.
2. a kind of variable air inlet air-strainer structure as claimed in claim 1; Wherein, This dividing plate has first dividing plate and second partition, forms the high speed gas-entered passageway in the scope that this first dividing plate institute circle encloses, and forms the low speed gas-entered passageway in the scope that first dividing plate and second partition institute circle enclose; This low speed gas-entered passageway is to be positioned at high speed gas-entered passageway outer rim side, and this high speed gas-entered passageway and low speed gas-entered passageway are communicated with by a passage.
3. a kind of variable air inlet air-strainer structure as claimed in claim 1; Wherein, Be provided with suction port in this high speed gas-entered passageway; This high speed gas-entered passageway forms by this suction port with the high speed suction tude and is connected by this, and this low speed gas-entered passageway also is provided with suction port, and this low speed gas-entered passageway forms with the low speed suction tude and is connected by this.
4. a kind of variable air inlet air-strainer structure as claimed in claim 1, wherein, an end of this low speed suction tude is connected on the high speed suction tude.
5. a kind of variable air inlet air-strainer structure as claimed in claim 1; Wherein, This filter element fixed base is provided with first groove and second groove to base side; And this first groove shapes is corresponding with the shape of first dividing plate, and this second groove is corresponding with the shape of second partition, and this first dividing plate and second partition can be embedded in first groove and second groove by this.
6. a kind of variable air inlet air-strainer structure as claimed in claim 5 wherein, after this first dividing plate and second partition are embedded in first groove and second groove, is by engaging with gummed or the mode of welding.
7. a kind of variable air inlet air-strainer structure as claimed in claim 1, wherein, the top external end edge of this body and the high speed gas-entered passageway of the body interior outside respectively convex with the plurality of fixed post.
8. a kind of variable air inlet air-strainer structure as claimed in claim 1; Wherein, The locking hole of this filter element is corresponding with the locking post of filter element fixed base, is arranged in the locking post that is fixed at the filter element fixed base behind the locking hole of filter element by bolting element.
9. a kind of variable air inlet air-strainer structure as claimed in claim 1, wherein, this lid is provided with and the corresponding fixed hole of the fixing column of body, wear the fixed hole of lid by bolting element after lock pay on intrinsic fixing column.
10. a kind of variable air inlet air-strainer structure as claimed in claim 1, wherein, the suction port of this lid is provided with air leading-in conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110047222.5A CN102650248B (en) | 2011-02-24 | 2011-02-24 | Variable air inlet air filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110047222.5A CN102650248B (en) | 2011-02-24 | 2011-02-24 | Variable air inlet air filter structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650248A true CN102650248A (en) | 2012-08-29 |
| CN102650248B CN102650248B (en) | 2016-02-03 |
Family
ID=46692349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110047222.5A Expired - Fee Related CN102650248B (en) | 2011-02-24 | 2011-02-24 | Variable air inlet air filter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650248B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061927A (en) * | 2013-01-11 | 2013-04-24 | 中国兵器工业集团第七〇研究所 | Uniform gas inlet pipe for gas engine |
| CN108930614A (en) * | 2017-05-29 | 2018-12-04 | 铃木株式会社 | The air cleaner of motorcycle |
| CN109026459A (en) * | 2017-06-08 | 2018-12-18 | Tvs电机股份有限公司 | Air cleaner assembly for sulky vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614821A (en) * | 1984-06-15 | 1986-01-10 | Honda Motor Co Ltd | Intake device for internal-combustion engine |
| JPS63266158A (en) * | 1987-04-22 | 1988-11-02 | Mazda Motor Corp | Suction device for engine |
| KR100236582B1 (en) * | 1997-07-31 | 2000-01-15 | 김태구 | Variable induction manifold of engine |
| CN1734079A (en) * | 2004-08-13 | 2006-02-15 | 光阳工业股份有限公司 | Air filter for engine |
| TWI320820B (en) * | 2007-03-30 | 2010-02-21 | Sanyang Industry Co Ltd |
-
2011
- 2011-02-24 CN CN201110047222.5A patent/CN102650248B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614821A (en) * | 1984-06-15 | 1986-01-10 | Honda Motor Co Ltd | Intake device for internal-combustion engine |
| JPS63266158A (en) * | 1987-04-22 | 1988-11-02 | Mazda Motor Corp | Suction device for engine |
| KR100236582B1 (en) * | 1997-07-31 | 2000-01-15 | 김태구 | Variable induction manifold of engine |
| CN1734079A (en) * | 2004-08-13 | 2006-02-15 | 光阳工业股份有限公司 | Air filter for engine |
| TWI320820B (en) * | 2007-03-30 | 2010-02-21 | Sanyang Industry Co Ltd |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061927A (en) * | 2013-01-11 | 2013-04-24 | 中国兵器工业集团第七〇研究所 | Uniform gas inlet pipe for gas engine |
| CN108930614A (en) * | 2017-05-29 | 2018-12-04 | 铃木株式会社 | The air cleaner of motorcycle |
| CN108930614B (en) * | 2017-05-29 | 2021-01-05 | 铃木株式会社 | Air filter of motorcycle |
| CN109026459A (en) * | 2017-06-08 | 2018-12-18 | Tvs电机股份有限公司 | Air cleaner assembly for sulky vehicle |
| CN109026459B (en) * | 2017-06-08 | 2022-08-16 | Tvs电机股份有限公司 | Air filter assembly for two-wheeled vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102650248B (en) | 2016-02-03 |
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Granted publication date: 20160203 Termination date: 20210224 |
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