CN207715207U - A kind of ventilative tank of motorcycle engine crankshaft - Google Patents
A kind of ventilative tank of motorcycle engine crankshaft Download PDFInfo
- Publication number
- CN207715207U CN207715207U CN201820027519.2U CN201820027519U CN207715207U CN 207715207 U CN207715207 U CN 207715207U CN 201820027519 U CN201820027519 U CN 201820027519U CN 207715207 U CN207715207 U CN 207715207U
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- CN
- China
- Prior art keywords
- tank body
- oil
- tank
- engine crankshaft
- motorcycle engine
- 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.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of ventilative tanks of motorcycle engine crankshaft, including cylindrical tank body, one end of the tank body is the cover detachably opened, gas outlet is provided on cover, the side of the tank body is equipped with the air inlet of several connection exhaust pipes of engine, the side of the tank body is additionally provided with a drain oil for draining the oil, the drain oil is locked by oil-draining locknut, and sealing ring is set between oil-draining locknut and drain oil and is sealed, the ventilative tank of the engine crankshaft of the utility model may be implemented that inside is largely discharged in exhaust gas when high engine speeds operate, the machine oil contained in exhaust gas is avoided to be diffused into air by ventilative tank internal pipeline afflux, it avoids polluting environment.Engine interior pressure will not be made largely to lose by the pressure holding function for internal pipeline of breathing freely simultaneously.
Description
Technical field
The utility model is related to motorcycle component technical field, more particularly to a kind of motorcycle engine crankshaft is breathed freely tank
Background technology
Motorcycle engine is exactly to light the fuel mixture entered in cylinder thermal energy caused by its burning is made to become
Mechanical energy, and power is become into the machinery of vehicle driving dynamics, motor by the way that transmission mechanism is transmitted to motor cycle rear wheel from bent axle
Car engine has the advantages that inertia force is small, with small vibration, low noise, and motorcycle engine is due to the cylinder when running at high speed at present
Interior pressure is especially big, and power is caused largely to lose, and the exhaust gas being discharged contains organic oil, is easy to pollute air.
Invention content
In order to overcome drawbacks described above, the utility model to provide a kind of ventilative tank of motorcycle engine crankshaft, can reduce
Internal cylinder pressure avoids discharge gaseous contamination air.
The utility model in order to solve its technical problem used by technical solution be：A kind of motorcycle engine crankshaft is saturating
Gas tank, including cylindrical tank body, one end of the tank body is the cover detachably opened, and is provided with gas outlet on cover, institute
The side for stating tank body is equipped with the air inlets of several connection exhaust pipes of engine, and the side of the tank body is additionally provided with one for draining the oil
Drain oil, the drain oil are locked by oil-draining locknut, and sealing ring is arranged between oil-draining locknut and drain oil and is sealed.
Snorkel equipped with the setting of several circular ring paths in the tank body as a further improvement of the utility model, institute
State snorkel connection air inlet and exhaust outlet.
Side as tank body described in further improvement of the utility model is additionally provided with the fixing piece for fixing tank body.
Set that there are three the air inlets being connect with the exhaust pipe of engine arranged side by side as further improvement of the utility model
Mouthful.
It is arranged in the shape of a spiral to increase in tank body as the snorkel in tank body described in further improvement of the utility model
The length of snorkel.
The utility model has the beneficial effects that：The ventilative tank of the engine crankshaft of the utility model may be implemented in engine height
Inside is largely discharged in exhaust gas when speed operating, avoids the machine oil contained in exhaust gas from being diffused into greatly by ventilative tank internal pipeline afflux
In gas, avoid polluting environment.Engine interior pressure will not be made by the pressure holding function for internal pipeline of breathing freely simultaneously
A large amount of losses.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structural profile illustration；
It is indicated in figure：1- tank bodies；2- covers；The gas outlets 3-；4- air inlets；5- drain oils；6- oil-draining locknuts；7- is sealed
Circle；8- fixing pieces.
Specific implementation mode
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
Fig. 1-2 illustrates a kind of a kind of embodiment of the ventilative tank of motorcycle engine crankshaft of the utility model, including circle
One end of cylindrical tank body 1, the tank body 1 is the cover 2 detachably opened, and gas outlet 3, the tank body 1 are provided on cover 2
Side be equipped with the air inlets 4 of several connection exhaust pipes of engine, the side of the tank body 1 is additionally provided with one and drains the oil for what is drained the oil
Hole 5, the drain oil 5 are locked by oil-draining locknut 6, and between oil-draining locknut 6 and drain oil 5 be arranged sealing ring 7 carry out it is close
Envelope.
Snorkel equipped with the setting of several circular ring paths in the tank body 1, the snorkel connection air inlet and exhaust outlet.
The side of the tank body 1 is additionally provided with the fixing piece 8 for fixing tank body.
If there are three the air inlets 4 being connect with the exhaust pipe of engine arranged side by side.
Snorkel 8 in the tank body 1 is arranged in the shape of a spiral to increase the length of snorkel in tank body.
Claims (5)
- The tank 1. a kind of motorcycle engine crankshaft is breathed freely, it is characterised in that：Include the tank body (1) of cylinder, the tank body (1) One end is the cover (2) detachably opened, and gas outlet (3) is provided on cover (2), the side of the tank body (1) is equipped with several The air inlet (4) of the exhaust pipe of engine is connected, the side of the tank body (1) is additionally provided with a drain oil (5) for draining the oil, described Drain oil (5) is locked by oil-draining locknut (6), and sealing ring (7) is arranged between oil-draining locknut (6) and drain oil (5) and carries out Sealing.
- The tank 2. a kind of motorcycle engine crankshaft according to claim 1 is breathed freely, it is characterised in that：In the tank body (1) Snorkel equipped with the setting of several circular ring paths, the snorkel connection air inlet and exhaust outlet.
- The tank 3. a kind of motorcycle engine crankshaft according to claim 1 is breathed freely, it is characterised in that：The tank body (1) Side is additionally provided with the fixing piece (8) for fixing tank body.
- The tank 4. a kind of motorcycle engine crankshaft according to claim 1 is breathed freely, it is characterised in that：If there are three set side by side The air inlet (4) being connect with the exhaust pipe of engine set.
- The tank 5. a kind of motorcycle engine crankshaft according to claim 2 is breathed freely, it is characterised in that：In the tank body (1) Snorkel be arranged in the shape of a spiral to increase the length of snorkel in tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027519.2U CN207715207U (en) | 2018-01-08 | 2018-01-08 | A kind of ventilative tank of motorcycle engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027519.2U CN207715207U (en) | 2018-01-08 | 2018-01-08 | A kind of ventilative tank of motorcycle engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715207U true CN207715207U (en) | 2018-08-10 |
Family
ID=63054941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027519.2U Active CN207715207U (en) | 2018-01-08 | 2018-01-08 | A kind of ventilative tank of motorcycle engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715207U (en) |
-
2018
- 2018-01-08 CN CN201820027519.2U patent/CN207715207U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |