CN106640270B - The device for recovering oil and gas of motorcycle - Google Patents
The device for recovering oil and gas of motorcycle Download PDFInfo
- Publication number
- CN106640270B CN106640270B CN201510429169.3A CN201510429169A CN106640270B CN 106640270 B CN106640270 B CN 106640270B CN 201510429169 A CN201510429169 A CN 201510429169A CN 106640270 B CN106640270 B CN 106640270B
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- gas
- oil
- wall portion
- shell
- air filter
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Abstract
A kind of device for recovering oil and gas of motorcycle, the motorcycle include that a crankcase and a connection crankcase blow air leakage pipe.The device for recovering oil and gas is removably set to the oil gas bumper in the air filter comprising an air filter and one.The air filter includes a shell, one is set to filtration members between the shell and cap with the cap of the shell pairing and one.The oil gas bumper is removably to be set in the air filter, and be located between the shell and the filtration members of the air filter.It is removably set in the air filter by by the oil gas bumper, it fully using the abnormal kernel in the air filter and can be not required to occupy exterior space, and detachable design can comply with the oil gas bumper that different demands replaces not co-content, carrying out volume optimization according to the different of capacity, improving wide usage and being conducive to modularization.
Description
Technical field
The present invention is a kind of related recyclable device, especially a kind of device for recovering oil and gas applied on motorcycle.
Background technique
The engine of general motorcycle is in fire stroke, because can not be completely airtight between piston ring and casing wall, therefore has part
Oil gas can pass through piston ring and enter in crankcase, this will cause the pressure increase of crankcase, it is therefore desirable to connect crankcase
One blows air leakage pipe, by oil gas guide in air filter to release stress.
Refering to fig. 1, general air filter 1 includes oil gas collection device 12, one one that a main body 11, one is connected to the main body 11
End, which is connected to the oil gas collection device 12 and the other end and is connected to 13, one end of escape pipe of an air inlet pipe 2, is connected to the oil gas collection device
12 and other end connection blow air leakage pipe (not shown) oil gas enter pipe 14 and an one end is connected to the oil gas collection device 12 and it is another
The efferent duct 15 of one end connection collecting pipe (not shown).
The oil gas of crankcase is air leakage pipe guidance to be blown through this, and enter pipe 14 by the oil gas and input the oil gas collection device 12
In, multiple mutually arranged partition (not shown) in labyrinth-like are equipped in the oil gas collection device 12, therefore oil gas can be in the oil gas
Generated in collector 12 slow down and the effect of condensation and by oil gas gas-liquid separation, non-condensing gas can be by the outlet that is located above
Pipe 13 is sent to the air inlet pipe 2, and is sent after mixing in the air inlet pipe 2 with inlet air to combustion chamber of engine (not shown) and burnt,
And the liquid condensed can be then expelled in collecting pipe downwards by the efferent duct 15 and store, oil liquid separable whereby and by gas again
It recycles.
However the oil gas collection device 12 is to be integrally formed with the main body 11, therefore can not flexibly be changed according to different demands
Become the volume size of the oil gas collection device 12 or the arrangement of partition, can only become again to use different oil gas collection devices 12 instead just
If mold, improves cost and wide usage is low.Since the oil gas collection device 12 is set to outside the main body 11, when configuration, need to be with
Other elements keep safety clearance and pay attention to interference problem, improve configuration difficulty and occupied space.Further, since the oil gas collection
The liquid filtered out in device 12 is just fed directly in collecting pipe without evaporation, therefore amount of liquid collected by collecting pipe is more, makes
At frequency of maintenance height.
Summary of the invention
Therefore, the purpose of the present invention is the oil being removably set in air filter providing a kind of oil gas bumper
Gas recovering device.
Then, the device for recovering oil and gas of motorcycle of the present invention, the motorcycle include a crankcase and a connection crankcase
Blow air leakage pipe.
The device for recovering oil and gas is removably set to the oil gas bumper in the air filter comprising an air filter and one.
The air filter includes that the cap of a shell, one and the shell pairing and one are set between the shell and cap
Filtration members.
The oil gas bumper is the shell and the filtration members for being removably set in the air filter, and being located at the air filter
Between.
Effect of the invention is: it is removably set in the air filter by by the oil gas bumper, it can be fully
It using the abnormal kernel in the air filter and is not required to occupy exterior space, and detachable design can comply with different demand replacements
The not oil gas bumper of co-content, carrying out volume optimization according to the different of capacity, improving wide usage and being conducive to modularization.
In addition, the liquid flowed out by the oil gas bumper can be made to generate evaporation, thus energy when gas flows in the air filter
The liquid flowed into collecting pipe is reduced, frequency of maintenance is reduced.
Preferably, which has a fixed part against the oil gas bumper.
Preferably, the air filter further include one be opened on the shell and be connected to the motorcycle blow air leakage pipe to enter gas logical
Road and one be opened in the housing bottom oil outlet, which matches with the filtration members defines the connection oil outlet
Peace and quiet side room, the device for recovering oil and gas also include the collecting pipe of the oil outlet of the connection air filter.
Preferably, which is the sheet for being located in the peace and quiet side room, and surrounding a cushion space including one
Body, multiple partitions being set in the cushion space of the ontology, at least one are opened on the ontology and are connected to the cushion space
Gas outlet, and at least one be opened on the ontology and be located at below the gas outlet and be connected to the cushion space oil gas outflux,
The cushion space is to be connected to this to enter gas channel.
Preferably, the ontology of the oil gas bumper is set to the inner sidewall on the inside of the basal wall portion with a basal wall portion and one
Portion, the fixed part of the filtration members are that gear is butted on the outside of the basal wall portion of the ontology, the fixed part of the filtration members, the basal wall portion and should
Inside wall portion, which matches, defines the cushion space.
Optionally, the ontology of the oil gas bumper is set to the inside wall portion on the inside of the basal wall portion with a basal wall portion, one,
And one be set on the outside of the basal wall portion and stick to the filtration members fixed part external side wall, the basal wall portion, the inside wall portion and
The external side wall, which matches, defines the cushion space.
Preferably, the shell of the air filter has one to match the inner ring wall for defining the peace and quiet side room with the filtration members
Portion, and at least one be set to installing department on the upside of the inner ring wall portion, the ontology of the oil gas bumper also has at least one to be set to
In the basal wall portion and engaging portion that is removably installed on the installing department.
Preferably, the installing department of the shell is dovetail groove, and the engaging portion of the ontology is the card that can be equipped in the installing department
Tenon.
Preferably, which also has one to wear the shell and stretch to be placed in the intracorporal air effuser of the shell, the air
Effuser is formed with one and is located at the indoor port of peace and quiet side appearance, which be located above the port.
Detailed description of the invention
Fig. 1 is a perspective view, illustrates a general air filter；
Fig. 2 is a stereogram exploded view, illustrates an embodiment of the device for recovering oil and gas of motorcycle of the present invention；
Fig. 3 is a cross-sectional view, illustrates the section view aspect of the device for recovering oil and gas；
Fig. 4 is a partial side view, illustrates that the oil gas bumper in the embodiment is installed in an air filter；
Fig. 5 is a partial side view, further illustrates the inside aspect of the oil gas bumper；And
Fig. 6 is a cross-sectional view, illustrates that the oil gas bumper does not have the aspect of the external side wall.
Specific embodiment
It is an embodiment of the device for recovering oil and gas 4 of motorcycle 3 of the present invention, the motorcycle 3 packet refering to Fig. 2, Fig. 3 and Fig. 4
Pipe 31 and one is flowed into containing a crankcase (not shown), the throttle valve body (not shown) of a connection air inlet pipe (not shown), an air
Be connected to the crankcase blows air leakage pipe 32.
The device for recovering oil and gas 4 include one connection the air flow into pipe 31 and this blow air leakage pipe 32 air filter 5, one it is removable
The oil gas bumper 6 and one that are set in the air filter 5 to dress are connected to the collecting pipe 7 of 5 bottom of air filter.
The air filter 5 includes the shell that the air effuser 50, one of a connection throttle valve body is worn for the air effuser 50
Body 51, one merges the cap 52, one worn for air inflow pipe 31 with 51 pairs of the shell and is set to the shell 51 and the cap
Filtration members 53, one between 52 be opened on the shell 51 and connect the motorcycle 3 blow air leakage pipe 32 enter gas channel 54, and
One is opened in the oil outlet 55 of 51 bottom of shell.The shell 51 is matched with the filtration members 53 defines a peace and quiet side room
56, and the cap 52 matches with the filtration members 53 and defines a dust side room 57.One end of the air effuser 50 is to wear
If the shell 51 and stretch and be placed in the peace and quiet side room 56, and define the port 501 of a connection peace and quiet side room 56, the receipts
Collector 7 is to be connected to the oil outlet 55.
The shell 51 has one to match the inner ring wall portion 511 for defining the peace and quiet side room 56 with the filtration members 53, and
Two are shaped in the installing department 512 of 511 upside of inner ring wall portion spaced apartly.In the present embodiment, the equal installing
Portion 512 is dovetail groove (dovetail groove).The filtration members 5 have one tight against the oil gas bumper 6 fixed part 531.
Refering to Fig. 2, Fig. 4 and Fig. 5, which is 501 top of port for being located at the air effuser 50, and is wrapped
It includes in the peace and quiet side room 56 that one is located at the air filter 5 and around going out the ontology 61 of a cushion space 610, multiple be set to this
Partition 62, one in the cushion space 610 of body 61 is opened on the ontology 61 and is connected to the gas outlet 63 of the cushion space 610,
And one be opened on the ontology 61 and be located at 63 lower section of gas outlet and be connected to the oil gas outflux 64 of the cushion space 610.
The inside wall portion 612, one that there is the ontology 61 a basal wall portion 611, one to be set to 611 inside of basal wall portion is set to
On the outside of the basal wall portion 611 and tight against the ground one spaced apart of the external side wall of the fixed part of the filtration members 53 531 613 and two
It is body formed in the engaging portion 614 in the basal wall portion 611.The basal wall portion 611, the inside wall portion 612 and 613 phase of external side wall
Cooperation defines the cushion space 610.In the present embodiment, which can be equipped in the grade shells 51 respectively
Trip in installing department 512 can prevent the shaking of the oil gas bumper 6 by the contact of the fixed part 531, not to avoid oil gas
It is buffered and is just leaked into the peace and quiet side room 56.
It should be strongly noted that the ontology 61 is also possible to not have the external side wall 613 as illustrated in fig. 6 (see figure
3) 611 outside of basal wall portion for being butted on the ontology 61, such cushion space 610, but with the fixed part of the filtration members 53 531 are kept off
It is to be matched by the fixed part 531 in the basal wall portion 611, the inside wall portion 612 and the filtration members 53 and defined, Ci Zhongpei
Setting is to replace the external side wall 613 with the fixed part 531, prevents oil gas from just leaking without buffering by the contact of the fixed part 531
Into the peace and quiet side room 56, and it can reach and save the effect of materials and parts are to reduce cost.
Refering to Fig. 2 and Fig. 4, the removal process of the device for recovering oil and gas 4 are as follows: the oil gas in crankcase is by the motorcycle 3
The entrance of air leakage pipe 32 is blown, and via the cushion space 610 for entering gas channel 54 and being delivered to the oil gas bumper 6 of the air filter 5
It is interior.Oil gas is slowed down in the cushion space 610 by the barrier of the grade partitions 62, and generates coagulation and make oil gas into one
The separation of liquid gas is walked, non-condensing gas can be discharged by the higher gas outlet 63 in position and be sent into the peace and quiet side room 56, then
Entered in the air effuser 50 and by throttle valve body and air inlet pipe and air inlet gas mixing by the port 501, is finally sent
The effect of burning to combustion chamber of engine, reaching recycling oil gas.
And the liquid condensed can be discharged by the lower oil gas outflux 64 in position, and flow to the inner ring wall portion of the shell 51
511 downsides, and flow into the oil outlet 55 along inclined inner ring wall portion 511 and give into the collecting pipe 7 and store.Due to liquid meeting
The liquid for flowing, therefore condensing in the peace and quiet side room 56 is in the process for flowing into the oil outlet 55 along the inner ring wall portion 511
In, it can be influenced by flowing gas and generate evaporation, so that the liquid evaporation of a part is for gas and as air-flow enters
In the port 501, therefore it can make to send to the liquid in the collecting pipe 7 and effectively reduce.
It is integrated in the peace and quiet side room 56 of the air filter 5 by by the oil gas bumper 6, can avoid occupying exterior space
And element configuration difficulty is reduced, which is the inner ring wall portion for being set to 501 top of port and being located at the shell 51
511 upsides, efficiently use abnormal kernel and will not keep off the air inlet route of the air effuser 50, and when liquid is delayed by the oil gas
During rushing the outflow of oil gas outflux 64 of device 6 and dropping to 511 bottom side of inner ring wall portion, the air effuser 50 can be passed through
Air inlet route, so that liquid is more prone to produce evaporation, thus can reduce flow into the collecting pipe 7 in amount of liquid, reduce maintenance
Frequency and the shorter collecting pipe 7 of length can be selected, increases element configuration elasticity.
This of the air filter 5 waits the equal engaging portions 614 of this of installing departments 512 and the oil gas bumper 6 respectively dovetail groove (swallow
Stern notch) and trip, naturally it is also possible to it be the grade installing departments 512 is trip, and the equal engaging portions 614 are the configuration of dovetail groove, or
Other components that can be combined with each other are not limited, and the detachable type design of the oil gas bumper 6 makes it can be according to different exhausts
Amount carries out volume optimization, or so that the grade partitions 62 is changed to different arrangement modes, and can replace at any time on demand different
Oil gas bumper 6 not only increases configuration elasticity and buffering effect, and mold is also not required to become and sets and can reduce cost.
In conclusion the oil gas bumper 6 is removably set to inside the air filter 5, efficiently use abnormal kernel and
It can replace at any time, improve wide usage and space utilization, therefore the purpose of the present invention can be reached really.
But the above description is only an embodiment of the present invention, all when cannot be limited the scope of implementation of the present invention with this
According to simple equivalence changes made by claims of the present invention and patent specification content and modification, all still belong to the invention patent
In the range of covering.
Reference signs list
3 motorcycles
31 air flow into pipe
32 blow air leakage pipe
4 device for recovering oil and gas
5 air filters
50 air effusers
501 ports
51 shells
511 inner ring wall portions
512 installing departments
52 caps
53 filtration members
531 fixed parts
54 enter gas channel
55 oil outlets
56 peace and quiet side rooms
57 dust side rooms
6 oil gas bumpers
61 ontologies
610 cushion spaces
611 basal wall portions
612 inside wall portions
613 external side walls
614 engaging portions
62 partitions
63 gas outlets
64 oil gas outfluxes
7 collecting pipes
Claims (8)
1. a kind of device for recovering oil and gas of motorcycle, which includes that a crankcase and the connection crankcase blow gas leakage
Pipe, which includes:
One air filter, cap and one including a shell, one and the shell pairing are set to the filtering between the shell and cap
Part, the air filter also have one to wear the shell and stretch to be placed in the intracorporal air effuser of the shell, which is formed with
One is located at the intracorporal port of the shell, which further includes one being opened on the shell and be connected to the motorcycle blows air leakage pipe
Enter gas channel and one be opened in the oil outlet of the housing bottom, which matches with the filtration members defines a connection and should go out
The peace and quiet side room of oilhole；And
One oil gas bumper is removably set in the air filter, and is located between the shell and the filtration members of the air filter,
The ontology of the oil gas bumper has a basal wall portion, which be located above the port, which includes
At least one is opened on the ontology and is connected to the oil gas outflux of a cushion space, which is to be connected to this to enter gas channel.
2. the device for recovering oil and gas of motorcycle as described in claim 1, which is characterized in that the filtration members are with one against the oil gas
The fixed part of buffer.
3. the device for recovering oil and gas of motorcycle as claimed in claim 2, which is characterized in that the device for recovering oil and gas also includes a company
Lead to the collecting pipe of the oil outlet of the air filter.
4. the device for recovering oil and gas of motorcycle as claimed in claim 3, which is characterized in that the oil gas bumper is peace and quiet positioned at this
In the room of side, and including one around going out the ontology of the cushion space, multiple partitions being set in the cushion space of the ontology, extremely
Few one is opened on the ontology and is connected to the gas outlet of the cushion space, and oil gas outflux is located at below the gas outlet.
5. the device for recovering oil and gas of motorcycle as claimed in claim 4, which is characterized in that the ontology of the oil gas bumper also has
One is set to the inside wall portion on the inside of the basal wall portion, and the fixed part of the filtration members is that gear is butted on the outside of the basal wall portion of the ontology, should
The fixed part of filtration members, the basal wall portion and the inside wall portion match and define the cushion space.
6. the device for recovering oil and gas of motorcycle as claimed in claim 4, which is characterized in that the ontology of the oil gas bumper also has
One is set to inside wall portion on the inside of the basal wall portion and one is set on the outside of the basal wall portion and sticks to the fixed part of the filtration members
External side wall, the basal wall portion, the inside wall portion and the external side wall match and define the cushion space.
7. the device for recovering oil and gas of motorcycle as described in claim 5 or 6, which is characterized in that the shell of the air filter has one
Match the inner ring wall portion for defining the peace and quiet side room with the filtration members, and at least one is set to dress on the upside of the inner ring wall portion
If portion, the ontology of the oil gas bumper also has at least one to be set in the basal wall portion and be removably installed on the installing department
Engaging portion.
8. the device for recovering oil and gas of motorcycle as claimed in claim 7, which is characterized in that the installing department of the shell is dovetail groove,
The engaging portion of the ontology is the trip that can be equipped in the installing department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429169.3A CN106640270B (en) | 2015-07-21 | 2015-07-21 | The device for recovering oil and gas of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429169.3A CN106640270B (en) | 2015-07-21 | 2015-07-21 | The device for recovering oil and gas of motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106640270A CN106640270A (en) | 2017-05-10 |
| CN106640270B true CN106640270B (en) | 2019-11-05 |
Family
ID=58815121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429169.3A Active CN106640270B (en) | 2015-07-21 | 2015-07-21 | The device for recovering oil and gas of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640270B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119431A (en) * | 1993-10-19 | 1995-05-09 | Yamaha Motor Co Ltd | Blow-by gas recirculating device for multiple cylinder engine |
| CN2677642Y (en) * | 2004-01-10 | 2005-02-09 | 陈远平 | Air inlet pipe insertion type oil-air separation air cleaner |
| CN102913303A (en) * | 2012-10-12 | 2013-02-06 | 江门市大长江集团有限公司 | Leaking gas-collecting and dust-preventing structure of crankcase |
| CN203559961U (en) * | 2013-11-05 | 2014-04-23 | 中国第一汽车股份有限公司 | Air filter integrating oil-gas separation structure |
-
2015
- 2015-07-21 CN CN201510429169.3A patent/CN106640270B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119431A (en) * | 1993-10-19 | 1995-05-09 | Yamaha Motor Co Ltd | Blow-by gas recirculating device for multiple cylinder engine |
| CN2677642Y (en) * | 2004-01-10 | 2005-02-09 | 陈远平 | Air inlet pipe insertion type oil-air separation air cleaner |
| CN102913303A (en) * | 2012-10-12 | 2013-02-06 | 江门市大长江集团有限公司 | Leaking gas-collecting and dust-preventing structure of crankcase |
| CN203559961U (en) * | 2013-11-05 | 2014-04-23 | 中国第一汽车股份有限公司 | Air filter integrating oil-gas separation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106640270A (en) | 2017-05-10 |
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