CN205876451U - Motorcycle with secondary air supplement system - Google Patents
Motorcycle with secondary air supplement system Download PDFInfo
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- CN205876451U CN205876451U CN201620776518.9U CN201620776518U CN205876451U CN 205876451 U CN205876451 U CN 205876451U CN 201620776518 U CN201620776518 U CN 201620776518U CN 205876451 U CN205876451 U CN 205876451U
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- secondary air
- clutch
- motorcycle
- air inlet
- compensating system
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Abstract
The utility model discloses a motorcycle with secondary air supplement system has secondary air supplement system, secondary air supplement system is including air inlet pipeline, give vent to anger pipeline and connection the secondary aeration valve of pipeline advances, gives vent to anger, the pipeline of giving vent to anger is connected to the motorcycle blast pipe, still be provided with clutch drive mechanism on the motorcycle, clutch drive mechanism dustcoat is equipped with clutch housing, and clutch housing encloses to establish and forms the clutch cavity, clutch drive mechanism install in in the clutch cavity, the mounting hole has on clutch housing's the conch wall, the air inlet pipeline stretches into behind the mounting hole with clutch cavity intercommunication still be provided with the air inlet on clutch housing's the conch wall, the air inlet respectively with clutch cavity and external atmosphere intercommunication, the air inlet pipeline is followed gas is got to the clutch cavity. The utility model has the characteristics of little, the inspiratory air cleanliness of the noise of breathing in is high, the pipeline vibration that admits air is little etc.
Description
Technical field
This utility model relates to motorcycle, a kind of motorcycle with secondary air compensating system.
Background technology
In order to protect environment, reduce the discharge of pollutant, need to install secondary air compensating system (or device) on motorcycle,
Secondary air compensating system generally includes admission line 2, secondary air-supplementing valve 20 and outlet pipe 3, and admission line 2 is with ambient atmosphere end even
Logical, the outlet pipe 3 of secondary air compensating system is connected directly to motorcycle exhaust pipe 4, when electromotor is in exhaust stroke, and secondary
The outlet pipe 3 of air compensating system is in negative pressure state, and now secondary air-supplementing valve is opened, the QI invigorating of secondary air compensating system will directly with
The waste gas discharged carries out second-time burning, to reduce the content of harmful substance in tail gas, reaches or be higher than the requirement of various places regulation
Standard.
In prior art, the admission line 2 of secondary air compensating system directly communicates with ambient atmosphere and takes gas, participates in shown in Fig. 1,
This can bring following defect:
1, secondary air compensating system is operationally, and the port air suction and noise of admission line is relatively big, brings to user and makes an uproar more greatly
Sound affects, and this to be likely mistakenly considered motorcycle quality by user bad, had influence on the Product Experience of user.
2, being joined directly together with air due to air inlet pipe, the air inlet mouth of pipe of secondary air compensating system does not carries out anti-dirty, soiling protective,
Dirty air from air easily enters in secondary air compensating system, causes air compensating system to block, affects secondary air compensating system
Normal work, thus influence whether that the burning of pollutant effulent purifies；
3, arranging owing to the admission line of secondary air compensating system is suspended on secondary air compensating system, this is unfavorable for controlling air inlet pipe
Road (generally sebific duct) tendency, particularly can produce bigger vibration in motorcycle ride, and such vibration also can shadow
Ring the air inlet effect to secondary air compensating system.
Therefore, it is necessary to existing motorcycle is improved and optimizes.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of motor with secondary air compensating system
Car, has the features such as the air cleanliness that air suction and noise is little, suck is high, admission line vibration is little.
This utility model solves its technical problem and be the technical scheme is that
A kind of motorcycle with secondary air compensating system, has secondary air compensating system, and described secondary air compensating system includes
Air inlet pipeline, outlet pipe and connect the secondary air-supplementing valve of described inlet, outlet pipeline, described outlet pipe is connected to motorcycle
Exhaustor；It is additionally provided with clutch transmission mechanism on motorcycle, outside described clutch transmission mechanism, is covered with clutch housing, from
Clutch housing encloses and sets formation clutch chamber, and it is indoor that clutch transmission mechanism is installed on described clutch cavity, described bell housing
There is on the shell wall of body installing hole, described air inlet pipeline stretch into after described installing hole with described clutch chamber, described
Being additionally provided with air inlet on the shell wall of clutch housing, described air inlet connects with described clutch chamber and ambient atmosphere respectively
Logical, described air inlet pipeline takes gas from described clutch chamber.
As the improvement of technique scheme, the air inlet of described clutch housing connects and has trachea, described motorcycle
Having the vehicle frame body of hollow, vehicle frame body connects with ambient atmosphere, and the other end of described trachea is connected to described vehicle frame body,
Described air inlet is connected with ambient atmosphere with vehicle frame body by described trachea.
As the further improvement of technique scheme, described secondary air compensating system includes auxiliary air cleaner, institute
Stating air inlet pipeline is two sections, and including the first pipeline and the second pipeline, wherein the two ends of the first pipeline are respectively connecting to described installation
Hole and the inlet end of described auxiliary air cleaner, the two ends of the second pipeline are respectively connecting to going out of described auxiliary air cleaner
Gas end and the inlet end of secondary air-supplementing valve.
Preferably, described installing hole is arranged on described clutch housing shell wall upward, and described air inlet is arranged
In described clutch housing towards on the shell wall in front.
Further, described admission line connects one end of described installing hole and is set with connection mouth, and described connection mouth interference is joined
Conjunction is arranged in described installing hole.
Further, described connection mouth is provided with bulge loop or annular groove, after described admission line is sleeved on connection mouth, by
It is spacing that described bulge loop or annular groove lock ring locking.
Further, described motorcycle is provided with the clip for fixing described air inlet pipeline.
Preferably, described clip includes the deck being fixed on car body, and described deck has for clamping admission line
Hole clipping, described hole clipping is provided with and is easy to described admission line and snaps in the opening of described hole clipping.
Further, described secondary air compensating system is arranged towards vehicle commander direction for the air inlet connecting admission line, described
Admission line includes the connecting portion docked with described air inlet, and described connecting portion is bent to form bending after stretching out secondary air compensating system
Portion, described kink is connected with described clutch chamber, and described clip is disposed in proximity to the crooked place of admission line for solid
Fixed described kink.
The beneficial effects of the utility model are: use this utility model of said structure, by the shell at clutch housing
Installing hole is set on wall, described air inlet pipeline stretch into after described installing hole with described clutch chamber, at described clutch
Being additionally provided with air inlet on the shell wall of housing, described air inlet connects with described clutch chamber and ambient atmosphere respectively, institute
State air inlet pipeline and take gas from described clutch chamber, abandoned and conventional art has used completely pipeline air introduces secondary benefit
The mode of gas system, has the advantage that
1, this utility model makes ambient atmosphere before being inhaled into admission line, and air is first entered clutch cavity by air inlet
Indoor, when engine exhaust, the outlet pipe of secondary air compensating system produces negative pressure, and admission line is from the suction of clutch cavity indoor
Gas, relative to using pipeline from air air-breathing in conventional art completely, clutch chamber is equivalent to a large-scale resonator cavity (to entering
Gas makees the chamber of buffering Stabilization) so that the airflow noise produced when air is inhaled into admission line is absorbed by clutch chamber, noise
It is substantially reduced, well solves secondary air compensating noise problem；
2, it is to be inhaled into again after clutch chamber due to air, extends the path that air flows through so that air exists
When flowing through clutch chamber, the particle dust in air etc. is adsorbed on cavity wall, improves the cleannes sucking air, effectively
Avoid secondary air compensating system blockage problem, extend the service life of secondary air compensating system；
3, admission line is connected with clutch chamber, is equivalent to add fixing point, and this is conducive to controlling admission line and walks
Gesture, effectively reduces the vibration that can produce in motorcycle ride, and this is beneficial to the air inlet effect of secondary air compensating system；
4, the original part (clutch chamber) on motorcycle has been directly utilized, it is not necessary to additionally set up and there is clutch chamber
The parts of effect, reduce the cost of additional configuration specialized spare part and save assembling procedure and man-hour, simplifying secondary
The installation of air compensating system, beneficially motorcycle densification, Miniaturization Design.
Described in the utility model simple and compact for structure, easy for installation, implementation cost is cheap, is conducive to improving the driving of user
Experience sense and enterprise competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of secondary air compensating system in conventional art；
Fig. 2 is the structural representation of this utility model embodiment 1；
Fig. 3 is the wiring diagram of this utility model embodiment 1；
Fig. 4 is the structural representation of this utility model embodiment 2；
Fig. 5 is the structural representation of clip in this utility model；
Fig. 6 ~ Fig. 7 is the structural representation connecting mouth in this utility model；
Fig. 8 is the structural representation of retaining ring in this utility model；
Fig. 9 is retaining ring scheme of installation on admission line in this utility model.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1 ~ Fig. 9, a kind of motorcycle with secondary air compensating system of the present utility model, there is secondary air compensating system
1, described secondary air compensating system 1 includes air inlet pipeline 2, outlet pipe 3 and connects the secondary air compensating of described inlet, outlet pipeline
Valve 20, described outlet pipe 3 is connected to motorcycle exhaust pipe 4；Be additionally provided with on motorcycle clutch transmission mechanism (be blocked,
Do not illustrate), it is covered with clutch housing 5 outside described clutch transmission mechanism, clutch housing 5 encloses and sets formation clutch chamber,
It is indoor that clutch transmission mechanism is installed on described clutch cavity, and the shell wall of described clutch housing 5 has installing hole 51, described
Air inlet pipeline 2 stretch into after described installing hole 51 with described clutch chamber, the shell wall of described clutch housing 5 also sets
Being equipped with air inlet 52, described air inlet 52 connects with described clutch chamber 5 and ambient atmosphere respectively, described air inlet pipeline 2
Gas is taken from described clutch chamber.
Below the conventional construction of secondary air compensating system 1 is briefly described: the secondary air compensating system of motorcycle mainly by
Forming with lower component: secondary air-supplementing valve 20, air inlet pipeline 2 and outlet pipe 3, wherein secondary air-supplementing valve is check valve, and secondary is mended
The operation principle of gas system is: when engine exhaust, and gas flows toward acoustic filter (motorcycle exhaust pipe), causes secondary air compensating
Outlet pipe 3 internal gas pressure of system declines generation negative pressure, and now, secondary air-supplementing valve is opened, and air inlet pipeline 2 carries out aspiratory action,
Thus the clean air that clutch cavity is indoor is sucked and is transported to carry out in motorcycle exhaust pipe second-time burning, at electromotor
When other strokes (non-exhaust stroke), secondary air-supplementing valve is closed, and outside air enters clutch through air inlet 52
In chamber；When electromotor enters exhaust stroke, repeat above-mentioned work.
Said structure of the present utility model, has abandoned and has used pipeline that air is introduced secondary air compensating in conventional art completely
The mode of system, has the advantage that
1, this utility model makes ambient atmosphere before being inhaled into admission line 2, and air is first entered clutch by air inlet 51
In device chamber, when engine exhaust, the outlet pipe 3 of secondary air compensating system produces negative pressure, and admission line 2 is from clutch chamber
Interior air-breathing, relative to using pipeline from air air-breathing in conventional art completely, clutch chamber is equivalent to a large-scale resonator cavity
(air inlet is made the chamber of buffering Stabilization) so that the airflow noise produced when air is inhaled into admission line is inhaled by clutch chamber
Receiving, noise is substantially reduced, and well solves secondary air compensating noise problem；
2, it is to be inhaled into again after clutch chamber due to air, extends the path that air flows through so that air exists
When flowing through clutch chamber, the particle dust in air etc. is adsorbed on cavity wall, improves the cleannes sucking air, effectively
Avoid secondary air compensating system blockage problem, extend the service life of secondary air compensating system；
3, admission line 2 is connected with clutch chamber, is equivalent to add fixing point, and this is conducive to controlling admission line and walks
Gesture, effectively reduces the vibration that can produce in motorcycle ride, and this is beneficial to the air inlet effect of secondary air compensating system；
4, the original part (clutch chamber) on motorcycle has been directly utilized, it is not necessary to additionally set up and there is clutch chamber
The parts of effect, reduce the cost of additional configuration specialized spare part and save assembling procedure and man-hour, simplifying secondary
The installation of air compensating system, beneficially motorcycle densification, Miniaturization Design.
As of the present utility model preferably, on the air inlet of described clutch housing 5 connect have trachea 6, described motorcycle
Having the vehicle frame body 7 of hollow, vehicle frame body 7 connects with ambient atmosphere, and the other end of described trachea 6 is connected to described frame tube
Body 7, described air inlet 52 is connected with ambient atmosphere with vehicle frame body 7 by described trachea 6.This structure greatly extends sky
Gas is at the passage (or referred to as path) sucked by admission line 2 in secondary air-supplementing valve so that air can obtain best clean
Changing, the air thus sucked by secondary air compensating system is relatively cleaner, and, said structure also is able to constitute one with clutch chamber
Individual more preferable resonator cavity, advantageously reduces the air suction and noise stopping in secondary air compensating system the most completely.
In the present embodiment, it is preferred that described secondary air compensating system includes auxiliary air cleaner 13, described air inlet pipe
Road 2 is two sections, and including the first pipeline 23 and the second pipeline 24, wherein the two ends of the first pipeline 23 are respectively connecting to described installing hole
51 and the inlet end of described auxiliary air cleaner 13, the two ends of the second pipeline 24 are respectively connecting to described auxiliary air cleaner
The outlet side of 13 and the inlet end of secondary air-supplementing valve 20.By arranging auxiliary air cleaner 13 in secondary air compensating system, make
The air that must suck can further be purified and be gone dirty.
Stringing for convenience, in the present embodiment, the most described installing hole 51 is arranged on described clutch housing 5 upward
Shell wall on, described air inlet 52 is arranged at described clutch housing 5 towards on the shell wall in front, and so-called front refers to that locomotive is just
Often travel direction.
The air inlet pipeline 2 attachment structure in installing hole 51 is varied, in the present embodiment, it is preferred that described air inlet pipe
Road 2 connects one end of described installing hole 51 and is set with connection mouth 8, and described connection mouth 8 interference fit is arranged on described installing hole 51
In, in the present embodiment, connect mouth 8 and be preferably metal mouth.
Further, described connection mouth 8 being provided with bulge loop 81 or annular groove 82, described admission line 2 is sleeved on connection
After on mouth 8, described bulge loop 81 or annular groove 82 locking ring 9 and lock spacing, wherein the structure of retaining ring 9 sees accompanying drawing 8 institute
Showing, retaining ring can also be tight locking button, and retaining ring/detain is known structure, and this place is the most reinflated to be repeated.Utilize and connect mouth 8
Connect and be installed into feed channel 2, convenient and swift, connect reliable.
In view of in known motor, described secondary air compensating system is for connecting the air inlet of admission line 2 (generally
Secondary air-supplementing valve or secondary air filter air inlet) arrange towards vehicle commander direction (motorcycle driving direction), for more optimizing pipeline
Arranging, described admission line 2 includes the connecting portion 21 docked with described air inlet, and described connecting portion 21 stretches out secondary air compensating system
After be bent to form kink 22, described kink 22 is connected with described clutch chamber, preferably can arrange on described motorcycle
Having the clip 10 for fixing described air inlet pipeline 2, the crooked place that described clip 10 is preferably arranged near admission line 2 is used
In fixing described kink 22.
Clip 10 structure is varied, and in the present embodiment, clip 10 preferably employs following concrete structure: described clip 10 wraps
Include the deck 101 being fixed on car body, described deck 101 has the hole clipping 102 for clamping admission line 2, at described card
It is provided with on hole 102 and is easy to described admission line 2 and snaps in the opening 103 of described hole clipping 102, during assembling, admission line 2 is passed through
Described opening 103 snaps in hole clipping 102, and dismounting is all very convenient, fixing the most firm.
Described in the utility model simple and compact for structure, easy for installation, implementation cost is cheap, is conducive to improving the driving of user
Experience sense and enterprise competitiveness.
The above, better embodiment the most of the present utility model, but this utility model is not limited to above-described embodiment,
As long as it reaches technique effect of the present utility model with any same or similar means, such as can entering secondary air compensating system
Feed channel is connected to dust cover chamber (in accompanying drawing 4, label 11 is dust cover) or air filter chamber, and (in accompanying drawing 4, label 12 is air filter
Device), within all should falling into protection domain of the present utility model.
Claims (9)
1. there is a motorcycle for secondary air compensating system, there is secondary air compensating system, described secondary air compensating system include into
Air pipe, outlet pipe and connect the secondary air-supplementing valve of described inlet, outlet pipeline, described outlet pipe is connected to motorcycle row
Trachea；It is additionally provided with clutch transmission mechanism on motorcycle, outside described clutch transmission mechanism, is covered with clutch housing, clutch
Device housing encloses and sets formation clutch chamber, and it is indoor that clutch transmission mechanism is installed on described clutch cavity, it is characterised in that: described
Having installing hole on the shell wall of clutch housing, described air inlet pipeline connects with described clutch chamber after stretching into described installing hole
Logical, the shell wall of described clutch housing is additionally provided with air inlet, described air inlet respectively with described clutch chamber and
Ambient atmosphere connects, and described air inlet pipeline takes gas from described clutch chamber.
A kind of motorcycle with secondary air compensating system the most according to claim 1, it is characterised in that: described bell housing
Connecting on the air inlet of body has trachea, described motorcycle to have the vehicle frame body of hollow, and vehicle frame body connects with ambient atmosphere, institute
The other end stating trachea is connected to described vehicle frame body, and described air inlet is connected with ambient atmosphere by described trachea and vehicle frame body
Logical.
A kind of motorcycle with secondary air compensating system the most according to claim 1, it is characterised in that: described secondary air compensating
System includes auxiliary air cleaner, and described air inlet pipeline is two sections, including the first pipeline and the second pipeline, and wherein the first pipe
The two ends on road are respectively connecting to described installing hole and the inlet end of described auxiliary air cleaner, and the two ends of the second pipeline connect respectively
It is connected to outlet side and the inlet end of secondary air-supplementing valve of described auxiliary air cleaner.
A kind of motorcycle with secondary air compensating system the most according to claim 1, it is characterised in that: described installing hole sets
Putting on described clutch housing shell wall upward, described air inlet is arranged at the described clutch housing shell towards front
On wall.
5. according to a kind of motorcycle with secondary air compensating system described in any claim in claim 1 ~ 4, its feature
It is: described admission line connects one end of described installing hole and is set with connection mouth, and described connection mouth interference fit is arranged on institute
State in installing hole.
A kind of motorcycle with secondary air compensating system the most according to claim 5, it is characterised in that: on described connection mouth
It is provided with bulge loop or annular groove, after described admission line is sleeved on connection mouth, described bulge loop or annular groove locks ring lock
The most spacing.
7. require described a kind of motorcycle with secondary air compensating system according to claim 1, it is characterised in that: described motor
The clip for fixing described air inlet pipeline it is provided with on car.
A kind of motorcycle with secondary air compensating system the most according to claim 7, it is characterised in that: described clip includes
The deck being fixed on car body, described deck has the hole clipping for clamping admission line, is provided with just in described hole clipping
The opening of described hole clipping is snapped in described admission line.
A kind of motorcycle with secondary air compensating system the most according to claim 8, it is characterised in that: described secondary air compensating
System is arranged towards vehicle commander direction for the air inlet connecting admission line, and described admission line includes docking with described air inlet
Connecting portion, described connecting portion is bent to form kink after stretching out secondary air compensating system, described kink and described clutch cavity
Room connects, and described clip is disposed in proximity to the crooked place of admission line for fixing described kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776518.9U CN205876451U (en) | 2016-07-21 | 2016-07-21 | Motorcycle with secondary air supplement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776518.9U CN205876451U (en) | 2016-07-21 | 2016-07-21 | Motorcycle with secondary air supplement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876451U true CN205876451U (en) | 2017-01-11 |
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ID=57698151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620776518.9U Active CN205876451U (en) | 2016-07-21 | 2016-07-21 | Motorcycle with secondary air supplement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294135A (en) * | 2022-01-05 | 2022-04-08 | 浙江钱江摩托股份有限公司 | Air inlet structure of motorcycle engine |
-
2016
- 2016-07-21 CN CN201620776518.9U patent/CN205876451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294135A (en) * | 2022-01-05 | 2022-04-08 | 浙江钱江摩托股份有限公司 | Air inlet structure of motorcycle engine |
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