CN102650248B - Variable air inlet air filter structure - Google Patents
Variable air inlet air filter structure Download PDFInfo
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- CN102650248B CN102650248B CN201110047222.5A CN201110047222A CN102650248B CN 102650248 B CN102650248 B CN 102650248B CN 201110047222 A CN201110047222 A CN 201110047222A CN 102650248 B CN102650248 B CN 102650248B
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- filter element
- entered passageway
- air inlet
- speed gas
- low speed
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Abstract
A kind of variable air inlet air filter structure, includes body, filter element fixed base, filter element and lid; The outside of this body is connected with high speed suction tude and low speed suction tude, and this high speed suction tude is provided with variable air inlet component; Lid covers on body, and outside it, is provided with ambient air enters suction port; 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 fixed on body, and has shielding portion and Chuan Kou, and the low speed gas-entered passageway of body just can be covered by this shielding portion, and this external side brim wearing mouth is provided with several locking post; This filter element has filter house, this filter house and filter element fixed base to wear mouth corresponding, the outer periphery of this filter house are provided with several locking hole, this filter element is able to be locked on filter element fixed base by this, avoid by this on low speed gas-entered passageway, arrange fixing mechanism, and have influence on the patency of the air inlet of low speed gas-entered passageway.
Description
[technical field]
The invention relates to a kind of variable air inlet air filter structure, espespecially can avoid on low speed gas-entered passageway, arrange fixing mechanism, and have influence on the patency of the air inlet of low speed gas-entered passageway, and then the variable air inlet air filter structure of the performance of engine when low speed can be promoted.
[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, such as, engine at a slow speed or claim the slow-speed of revolution time, the sectional area of the air inlet pipeline required for it is less, length is longer, so can be conducive to improving the gas flow rate in 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, the air inlet pipeline sectional area needed for it is comparatively large, length is shorter, so can reduce flow resistance, thus be conducive to the lifting of intake efficiency, and then improve combustion process, promotes horsepower.
But, the air inlet pipeline design of general scooter motorcycle engine at present, refer to Fig. 1, shown in 2, it mainly arranges an intake manifold 13 between the air-strainer 1 of motorcycle and the variable component 12 (can be Carburetor or throttle valve body) of air inlet, this intake manifold 13 front end is provided with a throttle valve body 14, because the sectional area of this intake manifold 13 and length are all fixing, when engine running produces negative inspiratory pressure, this intake manifold 13 only can meet the comparatively slow-speed of revolution or higher rotation speed wherein a kind of air inlet demand, and the intake efficiency requirement of universe rotating speed cannot be coordinated, and then the disappearance cannot simultaneously taken into account compared with the performance of the slow-speed of revolution and higher rotation speed can be caused.
Because the air inlet pipeline design of existing motor engine has above-mentioned disappearance, therefore how will develop the changeable air-intaking manifold branch structure can taking into account slow-speed of revolution air inflow demand simultaneously, the problem that reality urgently overcomes for current motorcycle manufacturer.
[summary of the invention]
Main purpose of the present invention, be providing a kind of variable air inlet air filter structure, 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 variable air inlet component; Lid covers on body, and outside it, be provided with ambient air enter suction port; It is mainly: 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 fixed on body, and have shielding portion and Chuan Kou, and the low speed gas-entered passageway of body just can be covered by this shielding portion, and this external side brim wearing mouth is provided with a plurality of locking post; This filter element has filter house, this filter house be with filter element fixed base to wear mouth corresponding, the outer periphery of this filter house are provided with a plurality of locking hole, this filter element is able to be locked on filter element fixed base by this, avoid by this on low speed gas-entered passageway, arrange fixing mechanism, and have influence on the patency of the air inlet of low speed gas-entered passageway, and then the performance of engine when low speed can be promoted.
Secondary objective of the present invention, be that a kind of variable air inlet air filter structure is being provided, by this filter element, there is filter house, this filter house be with filter element fixed base to wear mouth corresponding, the outer periphery of this filter house are provided with a plurality of locking hole, the locking hole of this filter element is corresponding with the locking post of filter element fixed base, the locking post of filter element fixed base is fixed at be arranged in the locking hole of filter element by bolting element after, this filter element is able to be locked on filter element fixed base by this, when this variable air inlet air-strainer is in time changing filter element, filter element need only be changed separately, filter element fixed base need not be changed in the lump, therefore the cost reducing variable air inlet air-filter replacement filter element can be had.
Described a kind of variable air inlet air filter structure, wherein, this dividing plate has the first dividing plate and second partition, high speed gas-entered passageway is formed in the scope that this first dividing plate institute circle encloses, low speed gas-entered passageway is formed in the scope that first dividing plate and second partition institute circle enclose, this low speed gas-entered passageway is 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 filter structure, wherein, suction port is provided with in this high speed gas-entered passageway, this high speed gas-entered passageway and high speed suction tude are formed by this suction port and are connected by this, this low speed gas-entered passageway is also provided with suction port, and this low speed gas-entered passageway is formed with low speed suction tude and is connected by this.
Described a kind of variable air inlet air filter structure, wherein, one end of this low speed suction tude is connected in high speed suction tude.
Described a kind of variable air inlet air filter structure, wherein, this filter element fixed base is provided with the first groove and the second groove to base side, and this first groove shapes is corresponding with the shape of the first dividing plate, this second groove is corresponding with the shape of second partition, and this first dividing plate and second partition can be embedded in the first groove and the second groove by this.
Described a kind of variable air inlet air filter structure, wherein, this first dividing plate and second partition are embedded at after in the first groove and the second groove, are engaged by with gummed or the mode of welding.
Described a kind of variable air inlet air filter structure, wherein, is respectively convexly equipped with a plurality of fixing column outside the top external end edge of this body and the high speed gas-entered passageway of body interior.
Described a kind of variable air inlet air filter structure, wherein, the locking hole of this filter element is corresponding with the locking post of filter element fixed base, is fixed at the locking post of filter element fixed base by bolting element after being arranged in the locking hole of filter element.
Described a kind of variable air inlet air filter structure, wherein, this lid is provided with the fixed hole corresponding with the fixing column of body, and wear the fixed hole of lid by bolting element after, lock is paid on intrinsic fixing column.
Described a kind of variable air inlet air filter structure, wherein, the suction port of this lid is provided with air leading-in conduit.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram 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 diagram of the body of variable air inlet air-strainer of the present invention.
Fig. 5 is the part combination schematic diagram of variable air inlet air-strainer of the present invention.
[embodiment]
For enable effect being easier to understand structure of the present invention and can reach, hereby cooperation illustrates as follows:
First, refer to shown in Fig. 3,4, variable air inlet air-strainer 2 of the present invention, include body 3, filter element fixed base 4, filter element 5 and a lid 6;
The outside of this body 3 is connected with high speed suction tude 7 and a low speed suction tude 8, this high speed suction tude 7 is provided with variable air inlet component 9, and the suction port 71 of this high speed suction tude 7 stretches in body 3, this low speed suction tude 8 one end is connected on body 3 and its suction port 81 stretches in body 3, and the other end is connected in high speed suction tude 7, the inside of this body 3 defines high speed gas-entered passageway 32 and a low speed gas-entered passageway 33 by the first dividing plate 31 with second partition 31a, this high speed gas-entered passageway 32 is positioned at the scope of enclosing on the first dividing plate 31 boundaries, this low speed gas-entered passageway 33 is in the scope of being enclosed by the first dividing plate 31 and second partition 31a institute circle, and this low speed gas-entered passageway 33 is 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, suction port 71 is provided with in this high speed gas-entered passageway 32, this high speed gas-entered passageway 32 and high speed suction tude 7 are formed by this suction port 71 and are connected by this, this low speed gas-entered passageway 33 is also provided with suction port 81, this low speed gas-entered passageway 33 is formed with low speed suction tude 8 and is connected by this, a plurality of fixing column 34 is respectively convexly equipped with outside the top external end edge of another body 3 and the high speed gas-entered passageway 32 of body 3 inside,
This filter element fixed base 4 is provided with shielding portion 41 and wears mouth 42, and the low speed gas-entered passageway 33 of body 3 just can be covered by this shielding portion 41, makes the low speed gas-entered passageway 33 of body 3 form complete venting channels by this, this external side brim wearing mouth 42 is provided with a plurality of locking post 43, and this locking post 43 can lock for filter element 5, separately, this filter element fixed base 4 is provided with the first groove 44 and the second groove 44a to body 3 side, this the first groove 44 shape is corresponding with the shape of the first dividing plate 31 of body 3, this second groove 44 is corresponding with the shape of second partition 31a, the first dividing plate 31 of body 3 and second partition 31a is made to be embedded in the first groove 44 and the second groove 44a by this, and can by the first dividing plate 31 and second partition 31a to be glued together with the first groove 44 and the second groove 44a or (high frequency welds or vibrates and welds or the ultrasonic wave joint etc.) mode that welds is engaged, filter element fixed base 4 is made to be fixed on the body 3 by this,
This filter element 5 has filter house 51, this filter house 51 be with filter element fixed base 4 to wear mouth 42 corresponding, worn mouth 42 entered in body 3 by this after air extraneous by this filters via filter house 51, the outer periphery of this filter house 51 are provided with a plurality of locking hole 52, and this locking hole 52 is corresponding with the locking post 43 of filter element fixed base 4; Be fixed at the locking post 43 of filter element fixed base 4 after can being arranged in the locking hole 52 of filter element 5 by bolting element S1 by this, make filter element 5 be able to be locked and to be located on filter element fixed base 4 by this;
Lid 6 covers on body 3, and outside it, be provided with ambient air enter suction port 61 in variable air inlet air-strainer 2, this suction port 61 is provided with air leading-in conduit 611, this lid 6 is provided with the fixed hole 62 corresponding with the fixing column 34 of 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, refer to shown in Fig. 4,5, when air is entered after in variable air inlet air-strainer 2 by the air leading-in conduit 611 of lid 6 and suction port 61, element 5 is filtered into clean air and enters in high speed gas-entered passageway 32 and low speed gas-entered passageway 33 after filtration, again via the negative pressure that engine start produces, 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, then by high speed suction tude 7 or low speed suction tude 8 for engine combustion.
Effect of the present invention is, the first groove 44 and the second groove 44a is provided with to body 3 side by this filter element fixed base 4, this first groove 44 and the second groove 44a shape are corresponding with the first dividing plate 31 of body 3 and the shape of second partition 31a respectively, the first dividing plate 31 of body 3 and second partition 31a is made to be embedded in the first groove 44 and the second groove 44a by this, and can by by the first dividing plate 31 and second partition 31a and the first groove 44 and the second groove 44a, filter element fixed base 4 is made to be fixed on the body 3, and this filter element fixed base 4 is provided with locking post 43 to lock for filter element 5, respectively be convexly equipped with a plurality of fixing column 34 by outside the top external end edge of body 3 and the high speed gas-entered passageway 32 of body 3 inside simultaneously, fix for lid 6, can avoid by this arranging locking post in low speed gas-entered passageway 33, and the disappearance causing low speed gas-entered passageway 33 ventilation to hinder produces, and then the performance of engine when low speed can be promoted, separately be provided with locking post 43 to lock for filter element 5 by filter element fixed base 4, the engineering that filter element 5 changes or keep in repair can not be affected by this completely and carry out, separately, when this variable air inlet air-strainer 2 is in time changing filter element 5, filter element 5 need only be changed separately, filter element fixed base 4 need not be changed in the lump, therefore can have and reduce the cost that filter element 5 changed by variable air inlet air-strainer 2.
In sum, the present invention can reach effect and the object of institute's demand really.
Claims (9)
1. a variable air inlet air filter structure, 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 variable air inlet component;
This lid covers on body, and outside it, be provided with ambient air enter suction port;
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 fixed on body, and have shielding portion and Chuan Kou, and the low speed gas-entered passageway of body just can be covered by this shielding portion, and this external side brim wearing mouth is provided with a plurality of locking post;
This filter element has filter house, this filter house be with filter element fixed base to wear mouth corresponding, the outer periphery of this filter house are provided with a plurality of locking hole, this filter element is able to be locked on filter element fixed base by this, this dividing plate has the first dividing plate and second partition, high speed gas-entered passageway is formed in the scope that this first dividing plate institute circle encloses, low speed gas-entered passageway is formed in the scope that first dividing plate and second partition institute circle enclose, this low speed gas-entered passageway is 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.
2. a kind of variable air inlet air filter structure as claimed in claim 1, wherein, suction port is provided with in this high speed gas-entered passageway, this high speed gas-entered passageway and high speed suction tude are formed by this suction port and are connected by this, this low speed gas-entered passageway is also provided with suction port, and this low speed gas-entered passageway is formed with low speed suction tude and is connected by this.
3. a kind of variable air inlet air filter structure as claimed in claim 1, wherein, one end of this low speed suction tude is connected in high speed suction tude.
4. a kind of variable air inlet air filter structure as claimed in claim 1, wherein, this filter element fixed base is provided with the first groove and the second groove to base side, and this first groove shapes is corresponding with the shape of the first dividing plate, this second groove is corresponding with the shape of second partition, and this first dividing plate and second partition can be embedded in the first groove and the second groove by this.
5. a kind of variable air inlet air filter structure as claimed in claim 4, wherein, this first dividing plate and second partition are embedded at after in the first groove and the second groove, are engaged by with gummed or the mode of welding.
6. a kind of variable air inlet air filter structure as claimed in claim 1, wherein, is respectively convexly equipped with a plurality of fixing column outside the top external end edge of this body and the high speed gas-entered passageway of body interior.
7. a kind of variable air inlet air filter 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 fixed at the locking post of filter element fixed base by bolting element after being arranged in the locking hole of filter element.
8. a kind of variable air inlet air filter structure as claimed in claim 1, wherein, this lid is provided with the fixed hole corresponding with the fixing column of body, and wear the fixed hole of lid by bolting element after, lock is paid on intrinsic fixing column.
9. a kind of variable air inlet air filter 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 CN102650248A (en) | 2012-08-29 |
| CN102650248B true CN102650248B (en) | 2016-02-03 |
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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) |
Families Citing this family (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 |
| JP6897322B2 (en) * | 2017-05-29 | 2021-06-30 | スズキ株式会社 | Motorcycle air cleaner |
| CN109026459B (en) * | 2017-06-08 | 2022-08-16 | Tvs电机股份有限公司 | Air filter assembly for two-wheeled vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (3)
| 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 |
| JP2520420B2 (en) * | 1987-04-22 | 1996-07-31 | マツダ株式会社 | Engine intake system |
| KR100236582B1 (en) * | 1997-07-31 | 2000-01-15 | 김태구 | Variable induction manifold of engine |
-
2011
- 2011-02-24 CN CN201110047222.5A patent/CN102650248B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
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| CN102650248A (en) | 2012-08-29 |
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Granted publication date: 20160203 Termination date: 20210224 |