CN2367525Y - Apparatus for recovering fuel-evaporation residue in oil-tank and waste-gas in crank case of motorcycle - Google Patents
Apparatus for recovering fuel-evaporation residue in oil-tank and waste-gas in crank case of motorcycle Download PDFInfo
- Publication number
- CN2367525Y CN2367525Y CN 99233198 CN99233198U CN2367525Y CN 2367525 Y CN2367525 Y CN 2367525Y CN 99233198 CN99233198 CN 99233198 CN 99233198 U CN99233198 U CN 99233198U CN 2367525 Y CN2367525 Y CN 2367525Y
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- China
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- tank body
- tube head
- canister
- loam cake
- desorption
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- Expired - Fee Related
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Abstract
The utility model relates to a device for recovering the evaporant of a fuel tank and the waste gas of a crankcase of a motorcycle, which comprises an activated carbon can composed of a housing body of a carbon can, activated carbon powder, an outer neck of a can body, an inner neck of a can body, an upper cover of a can body, a lower cover of a can body, an elastic control diaphragm, a spring, a shim, a screen mesh, and an outer connection pipe head and an air filter of a crankcase composed of an upper cover, a lower cover, a bracket pipe of a central filter screen of an upper cover, a metal filter screen, a central air guide pipe of a lower cover, and an outer connection pipe head. The activated carbon can and the air filter of a crankcase can be installed at a proper part of a motorcycle and are communicated with a fuel tank, a crankcase, etc. through outer connection hoses, rubber pipes, etc. The utility model can recover and utilize the evaporant of fuel oil and the waste gas of machine oil; so the pollution can be controlled, and the environment can be protected.
Description
The utility model relates to a kind of be used to handle the fuel oil evaporation blowdown of motorcycle tank and carburettor and the device of crankcase machine oil exhaust emissions, further is meant a kind of motorcycle tank fuel oil evaporation thing and crankcase waste gas regenerative apparatus.
Along with the continuous development of national economy and the significantly raising of social productive forces, people's living standard also increases day by day, meanwhile, the owning amount of motor bike also is on the increase, thereupon, the machine oil waste gas environmental pollution of motorcycle tank fuel oil evaporation thing and crankcase scavenged is also more and more serious, so that becomes city primary pollution source jointly with automotive emissions, causes the baneful influence to earth natural climate and ecology environment.Existing both at home and abroad vehicle fuel oil evaporation pollution control device generally all is that member is various, and pipeline connects complicated, installs very inconveniently, more incompatiblely installs and uses on motor bike.
The purpose of this utility model, be provide a kind of structure tube list, pipeline connect less, easy for installation and applicable to the oil tank fuel evaporant and the crankcase waste gas regenerative apparatus of any motor bike vehicle.
Solution of the present utility model is as follows.It has a Charcoal canister, drawing together property canister includes the canister housing and is contained in the interior activated carbon powder of canister housing, its feature part is, the canister case top have with canister housing end face form one and with tank body that enclosure interior is connected outside neck, the inside center of the outer neck of tank body has one and forms the interior neck of tank body of one with canister housing end face, be provided with the elasticity control diaphragm that the tight capping of open top of neck in the tank body and the outer neck of tank body is got up in the tank body above the neck, elasticity control diaphragm top is equiped with cover and connects the tank body loam cake that is fixed on the outer neck top perimeter of tank body and elasticity control diaphragm periphery is compressed, elasticity control diaphragm end face is placed with pad, be placed with upper end and the tank body loam cake inner top surface spring of apical grafting mutually on the pad, the inner space of neck forms desorption chamber in the oil gas in the tank body, the exterior outer neck inner space of tank body that is in elasticity control diaphragm below of neck forms the outer desorption chamber of oil gas in the tank body, the tank body loam cake inner space that is in elasticity control diaphragm top forms the vacuum control chamber, offer the oil gas desorption through hole that the outer desorption chamber of oil gas is communicated with the canister enclosure interior on the canister housing end face, the outer neck side of tank body be equiped with one pass neck in the outer neck of tank body and the tank body successively and with oil gas in the oil gas desorption that is connected of desorption chamber be connected tube head, tank body loam cake side is equiped with one and passes the tank body loam cake and be connected tube head with vacuum control that the vacuum control chamber is connected, also is equiped with one in canister housing side and passes the canister housing and be connected tube head with oil gas absorption that enclosure interior is connected; Canister housing end face below is equiped with traverses the nonwoven fabrics that can allow fuel-steam pass through smoothly that is positioned at the canister enclosure interior, below, canister housing bottom has the canister lower cover that is fixed together with the canister housing, canister lower cover center offers the big vent hole that the canister enclosure interior is connected with ambient atmosphere, big vent hole top is equiped with the screen cloth that has some through holes that traverses the canister enclosure interior, end face is placed with the nonwoven fabrics that can allow atmosphere pass through smoothly on the screen cloth, in the canister housing, be filled with below the nonwoven fabrics below being in canister housing end face by the aforementioned activated carbon powder that screen cloth and nonwoven fabrics were supporting of bottom; Be provided with in canister housing periphery lock ring on canister housing outer wall in order to the fixed mount on the suitable position that is fixed on motor bike, connect tube head exposed junction mouth in oil gas absorption and be connected with an oil gas absorption connection tube head external hose, connect tube head exposed junction mouth in vacuum control and be connected with a vacuum control connection tube head external hose, connect tube head exposed junction mouth at the oil gas desorption and be connected with an oil gas desorption connection tube head external hose, and the other end of oil gas desorption connection tube head external hose is connected with an outer go side mouth of a tee connection; Has a crankcase air filter, the crankcase air filter has a loam cake that is hollow tubular and top closure, have in the loam cake side with its formation one and with desorption that inside is connected and be connected tube head, the loam cake center filter screen bracket pipe that in loam cake, has the open bottom end that fuses with its top end face, be equiped with metallic filtering gauze in the central column space between loam cake center filter screen bracket pipe outside wall surface and loam cake internal face, the loam cake bottom is together with the tight suit in the bottom of metallic filtering gauze and being located in the following upper part of the cover bowl-mouth shape interface, have in the lower cover foundation end and lower cover the middle part internal face be solidly fixed stretch to the top filter screen bracket pipe inner space, loam cake center in the lower cover central airway, gap between lower cover central airway and the loam cake center filter screen bracket pipe forms gas channel, offer a plurality of vertical vaporific oily dirt through holes on the circular step that outwards protrude lower cover central airway bottom, the lower cover bottom has the absorption that is connected with its formation one and inside and is connected tube head; The lower port that absorption connects tube head is connected with a bilateral adaptor union by an absorption connection tube head external rubber pipe, be provided with the fixed mount of lock ring on last cover outer wall at the loam cake peripheral equipment above the lower cover, outside another of bilateral adaptor union, be connected with the bilateral external hose on the mouth of go side, the port that exposes that connects tube head at desorption is connected with a desorption connection tube head external rubber pipe, the other end that this desorption connects the tube head external rubber pipe is connected with another outer go side mouth of described tee connection, is connected with a threeway external hose on the mouth of the outer go side of another of tee connection remainder.
The utility model with said structure is when concrete the use, as long as respectively the canister housing of Charcoal canister and the fixed mount on the crankcase air filter are fixed to the appropriate location on the motor bike, just can make this device be able to installing and locating, respectively the other end of the oil gas of Charcoal canister absorption tube head external hose is connected with the balance hole (or outage) of motorcycle tank then, vacuum control is connected the tube head external hose other end to be connected with the motorcycle carburetor preformed hole, also that the crankcase air filter is the outer simultaneously bilateral external hose other end is connected with the exhaust emission hole of motorcycle crankcase, and the threeway external hose other end is connected with the inlet manifold preformed hole of motor bike.In the working process, when the gasoline in the motorcycle tank flashes to oil gas because of the influence that is subjected to temperature and pressure, utilize the unidirectional control action of fuel tank balance hole (or fuel tank outage), making oil gas connect tube head external hose and oil gas absorption along oil gas absorption is connected tube head and enters in the canister housing, the effect of the high adsorption affinity of large tracts of land by activated carbon powder, oil gas is adsorbed on the activated carbon powder, utilize the big vent hole that covers under the tank body that the vacuum pressure that the decline of fuel tank internal cause fuel oil consumption liquid level causes is released in the atmosphere simultaneously, guarantee the stable of tank pressure, to prevent the generation of gas lock, and the cubic expansion positive pressure that fuel oil consumption is caused when shedding oil gas evaporation, prevent the fuel tank distortion.When motor engine turns round, because the effect in negative pressure of vacuum source in the carburettor, make the vacuum control chamber in the Charcoal canister tank body loam cake that is connected with this negative pressure of vacuum source set up negative pressure, so outside oil gas, produce difference of pressure between desorption chamber and the vacuum control chamber, the idling of taking seriously is pressed when reaching specification requirement, cause the elasticity control diaphragm upwards to be expanded at action of pressure lower compression spring, make and opened wide by desorption chamber top mouth in the oil gas of the tight capping of elasticity control diaphragm, thereby make the interior desorption chamber of oil gas be connected with the outer desorption chamber of oil gas, so benefit from the suction of high-velocity fluid in the system pipeline, oil gas and activated carbon powder attached to the activated carbon powder surface are separated, and together with the big vent hole inlet air in bottom, oil gas desorption through hole through canister housing end face, the outer desorption chamber of oil gas, desorption chamber in the oil gas, the oil gas desorption connects tube head, the oil gas desorption connects the tube head external hose, tee connection and threeway external hose, together be admitted in the engine chamber and burn, thereby finish adsorption function.Because the elasticity control diaphragm is to the tight capping of the outer neck of tank body top mouth, thereby formation counter-rotating fluid stopping effect, suppressed effectively to be entered the vacuum control chamber by the oil gas of desorption, the nonwoven fabrics of the interior upper and lower position of canister housing all has allows gas smoothly by the anti-effect of the low pass vapour lock that stops foreign material such as dirt, mud to pass through, therefore can guarantee that canister inside does not get clogged, have good adsorption and desorption function enduringly.Charcoal canister makes activated carbon powder can recover active, and over and over again repeats the absorption and the desorption of oil gas, thereby remain excellent serviceability constantly with the oil gas recycling of fuel oil evaporation.
Crankcase air filter of the present utility model then is connected with the crankcase waste gas discharge orifice by the bilateral external hose owing to it, making machine oil exhaust gases in the crankcase be able to successively to be connected tube head with absorption by the bilateral adaptor union enters in the lower cover cavity below the lower cover central airway bottom, up pass through lower cover central airway internal cavities then, down pass through the gas channel between lower cover central airway and the loam cake center filter screen bracket pipe again, enter into the last cover cavity of top, lower cover central airway bottom, next, the up filtration by metallic filtering gauze again, making exhaust gases wear the desorption that metallic filtering gauze then enters the loam cake side connects in the tube head, connect the tube head external rubber pipe through desorption successively then, tee connection and threeway external hose and send in the inlet manifold preformed hole, thus the machine oil exhaust gases in the crankcase is recycled.And a plurality of vertical vaporific oily dirt through holes of offering in lower cover central airway bottom, its effect is, when motor bike quits work, because of temperature is cooled off decline gradually, can make attached to the vaporific oily dirt liquefaction back on the metallic filtering gauze and drip, so the effect by this vaporific oily dirt through hole flow back in the crankcase of motor bike and goes, thereby guarantee the long-term effectiveness of metallic filtering gauze, make that the machine oil waste gas in the crankcase is recycled smoothly when motor bike is worked.
The utlity model has following advantage: 1. integral structure is simple, and pipeline connects few, and is easy to assembly; 2. volume is little, and is multiple functional, need not take too large space, can not change the original confined state of motor bike simultaneously; 3. the recovery effect of oil tank fuel steam and crankcase machine oil exhaust gases has solved the problem of motor oil gas environmental pollution effectively, has also saved oily resource simultaneously.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the assembling connection diagram of fuel tank, crankcase, carburettor and the inlet manifold of a kind of concrete structure of the present utility model and motor bike;
Fig. 2 is the longitudinal sectional view (being the A-A cutaway view of Fig. 3) of Charcoal canister of the present utility model among Fig. 1;
Fig. 3 is the birds-eye view of Charcoal canister of the present utility model;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the constructional drawing of the fixed mount of canister housing among Fig. 2;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is vertical sectional structure chart of crankcase air filter of the present utility model among Fig. 1;
Fig. 8, Fig. 9 and Figure 10 are respectively the lower cover of crankcase air filter among Fig. 7 and longitudinal sectional view, the top and bottom perspective views of lower cover central airway.
Referring to Fig. 1 to Fig. 6.The utility model device has a Charcoal canister, Charcoal canister includes canister housing 1 and the activated carbon powder 2 that is contained in the canister housing 1, its structural feature part is: canister housing 1 top have with canister housing 1 end face form one and with tank body that canister housing 1 inside is connected outside neck 101, the inside center of the outer neck 101 of tank body has one and forms the interior neck 102 of tank body of one with canister housing 1 end face, neck 102 tops are provided with elasticity control diaphragm 3 that the tight capping of open top of neck in the tank body 102 and the outer neck 101 of tank body is got up in the tank body, elasticity control diaphragm 3 tops are provided with cover and connect the tank body loam cake 4 be fixed on outer neck 101 top perimeter of tank body and elasticity control diaphragm 3 peripheries are compressed, elasticity control diaphragm 3 end faces are placed with pad 5, be placed with upper end and the inner top surface of tank body loam cake 4 spring 6 of apical grafting mutually on the pad 5, the inner space of neck 102 forms oil gas desorption chamber 103 in the tank body, neck 102 exterior outer neck 101 inner spaces of tank body that are in elasticity control diaphragm 3 belows form the outer desorption chamber 104 of oil gas in the tank body, the inner space that is in the tank body loam cake 4 of elasticity control diaphragm 3 tops forms vacuum control chamber 41, offer the oil gas desorption through hole 105 that outer desorption chamber 104 of oil gas and canister housing 1 internal communication are got up on canister housing 1 end face, outer neck 101 sides of tank body be equiped with one pass neck 102 in the outer neck 101 of tank body and the tank body successively and with oil gas in the oil gas desorption that is connected of desorption chamber 103 be connected tube head 7, tank body loam cake 4 sides are equiped with one and pass tank body loam cake 4 and be connected tube head 8 with vacuum control that vacuum control chamber 41 is connected, also are equiped with one in canister housing 1 side and pass canister housing 1 and be connected tube head 9 with oil gas absorption that canister housing 1 inside is connected; Canister housing 1 end face below is equiped with to traverse and is positioned at the anti-cloth 10 of nothing that canister housing 1 in-to-in can allow fuel-steam pass through smoothly, below, canister housing 1 bottom has the canister lower cover 11 that is fixed together with canister housing 1, canister lower cover 11 centers offer the big vent hole 111 that is connected with ambient atmosphere, big vent hole 111 tops are equiped with traverses the screen cloth 12 that canister housing 1 in-to-in has some through holes 121, end face is placed with the nonwoven fabrics 13 that can allow atmosphere pass through smoothly on the screen cloth 12, below the nonwoven fabrics 10 below being in canister housing 1 end face in the canister housing 1, be filled with the aforementioned activated carbon powder 2 that is being supported by the screen cloth 12 of bottom and nonwoven fabrics 13; Be provided with in canister housing 1 periphery lock ring on canister housing 1 outer wall in order to be fixed on the fixed mount 14 on the motor bike suitable position, the port that exposes that connects tube head 9 in oil gas absorption is connected with an oil gas absorption connection tube head external hose 15, the port that exposes that connects tube head 8 in vacuum control is connected with a vacuum control connection tube head external hose 16, expose port at oil gas desorption connection tube head 7 and be connected with an oil gas desorption connection tube head external hose 17, and the other end of oil gas desorption connection tube head external hose 17 is connected with an outer go side mouth of a tee connection 18.
Referring to Fig. 1 and Fig. 7 to Figure 10.The utility model device also has a crankcase air filter, the structure of this crankcase air filter is: have a loam cake 19 that is hollow tubular and top closure, have in loam cake 19 sides with its formation one and with desorption that inside is connected and be connected tube head 20, the loam cake center filter screen bracket pipe 21 that in loam cake 19, has the open bottom end that fuses with its top end face, be equiped with metallic filtering gauze 22 in the central column space between loam cake center filter screen bracket pipe 21 outside wall surface and loam cake 19 internal faces, metallic filtering gauze 22 can adopt steel wire to make, loam cake 19 bottoms are together with the tight suit in metallic filtering gauze 22 bottoms and being located in the bowl-mouth shape interface 231 on lower cover 23 tops, has the lower cover central airway 24 in filter screen bracket pipe 21 inner spaces, loam cake center of stretching to the top that a foundation end 241 and lower cover 23 middle part internal faces fuse in the lower cover 23, gap between lower cover central airway 24 and the loam cake center filter screen bracket pipe 21 forms gas channel 211, offer three uniform vertical vaporific oily dirt through holes 242 on the circular step that outwards protrude lower cover central airway 24 bottoms 241, it is other quantity that the quantity of through hole 242 also can not be three.Lower cover 23 bottoms have the absorption that is connected with its formation one and inside and are connected tube head 232; The lower port that absorption connects tube head 232 is connected by an absorption connection tube head external rubber pipe 25 and a bilateral adaptor union 26, be provided with the fixed mount 27 of lock ring on loam cake 19 outer walls at 19 peripheral equipments of the loam cake above the lower cover 23, the go side mouth is connected with bilateral external hose 28 outside another of bilateral adaptor union 26, the port that exposes that connects tube head 20 at desorption is connected with a desorption connection tube head external rubber pipe 29, the other end that this desorption connects tube head external rubber pipe 29 is connected with another outer go side mouth of tee connection 18, and another outer go side mouth of tee connection 18 remainders is connected with a threeway external hose 30.
For improving the service life of product, in design, can adopt the good nylon material of mechanical strength height, ageing resistance to connect tube head 20, loam cake center filter screen bracket pipe 21, lower cover 23 and lower cover central airway 24 as loam cake 19, the desorption of canister housing 1, canister loam cake 4, canister lower cover 11, crankcase air filter, and use the advanced molten technology of revolving that canister is sealed, make the durability of canister reach and the new car designing requirement in identical service life.Simultaneously, also select MACW1 type high-quality activated carbon powder for use, its deterioration rate reaches 11.2%, can reach the tenure of use of new car in theory.In function unit, elasticity control diaphragm 3 adopts good springiness, aging-resistant material to make, and can reach more than 1,000,000 times service life.In canister housing 1, have good positioning and movement and deformation not in order to ensure nonwoven fabrics 10, also in the canister housing 1 above nonwoven fabrics 10 around one week of inner wall surface thereof, process some the reinforced ribs 106 that fuse and be evenly distributed with canister housing 1, the end face of nonwoven fabrics 10 just contacts reliably with the bottom of these reinforced ribs 106.
Referring to Fig. 1, Fig. 5 and Fig. 6.Canister housing 1 fixing on motor bike can be offered on fixed mount 14 and be installed and fixed hole 141 for convenience.Equally, also can on the fixed mount 27 of crankcase air filter, offer and install and fix hole 271.In Fig. 1, the other end that oil gas absorption connects tube head external hose 15 is connected with the balance hole 311 of motorcycle tank 31, vacuum control connects tube head external hose 16 other ends and is connected with the preformed hole 321 of carburettor 32, the other end of bilateral external hose 28 is connected with the exhaust emission hole 331 of motorcycle crankcase 33, and the other end of threeway external hose 30 is connected with the preformed hole 341 of inlet manifold 34.
In order to make the tight and unlikely generation that can be connected firmly of the coupling end position of external hose that the utility model device is all and external rubber pipe get loose and leak gas, also can all external hoses 15,16,17,28 and 30 and the coupling end outside of external rubber pipe 25 and 29 all install pipe clamp.
Claims (3)
1, a kind of motorcycle tank fuel oil evaporation thing and crankcase waste gas regenerative apparatus have a Charcoal canister, and Charcoal canister includes the canister housing and is contained in the interior activated carbon powder of canister housing, it is characterized in that:
A) the canister case top have with canister housing end face form one and with tank body that enclosure interior is connected outside neck, the inside center of the outer neck of tank body has one and forms the interior neck of tank body of one with canister housing end face, be provided with the elasticity control diaphragm that the tight capping of open top of neck in the tank body and the outer neck of tank body is got up in the tank body above the neck, elasticity control diaphragm top is equiped with cover and connects the tank body loam cake that is fixed on the outer neck top perimeter of tank body and elasticity control diaphragm periphery is compressed, elasticity control diaphragm end face is placed with pad, be placed with upper end and the tank body loam cake inner top surface spring of apical grafting mutually on the pad, the inner space of neck forms desorption chamber in the oil gas in the tank body, the exterior outer neck inner space of tank body that is in elasticity control diaphragm below of neck forms the outer desorption chamber of oil gas in the tank body, the tank body loam cake inner space that is in elasticity control diaphragm top forms the vacuum control chamber, offer the oil gas desorption through hole that the outer desorption chamber of oil gas is communicated with the canister enclosure interior on the canister housing end face, the outer neck side of tank body be equiped with one pass neck in the outer neck of tank body and the tank body successively and with oil gas in the oil gas desorption that is connected of desorption chamber be connected tube head, tank body loam cake side is equiped with one and passes the tank body loam cake and be connected tube head with vacuum control that the vacuum control chamber is connected, also is equiped with one in canister housing side and passes the canister housing and be connected tube head with oil gas absorption that enclosure interior is connected;
B) canister housing end face below is equiped with and traverses the nonwoven fabrics that can allow fuel-steam pass through smoothly that is positioned at the canister enclosure interior, below, canister housing bottom has the canister lower cover that is fixed together with the canister housing, canister lower cover center offers the big vent hole that the canister enclosure interior is connected with ambient atmosphere, big vent hole top is equiped with the screen cloth that has some through holes that traverses the canister enclosure interior, end face is placed with the nonwoven fabrics that can allow atmosphere pass through smoothly on the screen cloth, in the canister housing, be filled with below the nonwoven fabrics below being in canister housing end face by the aforementioned activated carbon powder that screen cloth and nonwoven fabrics were supporting of bottom;
C) be provided with in canister housing periphery lock ring on canister housing outer wall in order to the fixed mount on the suitable position that is fixed on motor bike, connect tube head exposed junction mouth in oil gas absorption and be connected with an oil gas absorption connection tube head external hose, connect tube head exposed junction mouth in vacuum control and be connected with a vacuum control connection tube head external hose, connect tube head exposed junction mouth at the oil gas desorption and be connected with an oil gas desorption connection tube head external hose, and the other end of oil gas desorption connection tube head external hose is connected with an outer go side mouth of a tee connection;
D) has a crankcase air filter, the crankcase air filter has a loam cake that is hollow tubular and top closure, have in the loam cake side with its formation one and with desorption that inside is connected and be connected tube head, the loam cake center filter screen bracket pipe that in loam cake, has the open bottom end that fuses with its top end face, be equiped with metallic filtering gauze in the central column space between loam cake center filter screen bracket pipe outside wall surface and loam cake internal face, the loam cake bottom is together with the tight suit in the bottom of metallic filtering gauze and being located in the following upper part of the cover bowl-mouth shape interface, have in the lower cover foundation end and lower cover the middle part internal face be solidly fixed stretch to the top filter screen bracket pipe inner space, loam cake center in the lower cover central airway, gap between lower cover central airway and the loam cake center filter screen bracket pipe forms gas channel, offer a plurality of vertical vaporific oily dirt through holes on the circular step that outwards protrude lower cover central airway bottom, the lower cover bottom has the absorption that is connected with its formation one and inside and is connected tube head;
E) lower port of absorption connection tube head is connected with a bilateral adaptor union by an absorption connection tube head external rubber pipe, be provided with the fixed mount of lock ring on last cover outer wall at the loam cake peripheral equipment above the lower cover, outside another of bilateral adaptor union, be connected with the bilateral external hose on the mouth of go side, the port that exposes that connects tube head at desorption is connected with a desorption connection tube head external rubber pipe, the other end that this desorption connects the tube head external rubber pipe is connected with another outer go side mouth of described tee connection, is connected with a threeway external hose on the mouth of the outer go side of another of tee connection remainder.
2, motorcycle tank fuel oil evaporation thing as claimed in claim 1 and crankcase waste gas regenerative apparatus is characterized in that, all offer on the fixed mount of the fixed mount of canister housing and crankcase air filter and install and fix the hole.
3, motorcycle tank fuel oil evaporation thing as claimed in claim 1 or 2 and crankcase waste gas regenerative apparatus, it is characterized in that, offer three uniform vertical vaporific oily dirt through holes on the circular step that outwards protrude the lower cover central airway bottom of crankcase air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233198 CN2367525Y (en) | 1999-04-22 | 1999-04-22 | Apparatus for recovering fuel-evaporation residue in oil-tank and waste-gas in crank case of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233198 CN2367525Y (en) | 1999-04-22 | 1999-04-22 | Apparatus for recovering fuel-evaporation residue in oil-tank and waste-gas in crank case of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367525Y true CN2367525Y (en) | 2000-03-08 |
Family
ID=34021699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233198 Expired - Fee Related CN2367525Y (en) | 1999-04-22 | 1999-04-22 | Apparatus for recovering fuel-evaporation residue in oil-tank and waste-gas in crank case of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367525Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2206910A1 (en) * | 2008-12-26 | 2010-07-14 | Honda Motor Co., Ltd | Saddle-ride type vehicle |
| CN1862002B (en) * | 2005-05-09 | 2012-06-13 | 克莱斯勒集团有限责任公司 | Evaporative system integrity monitor |
| CN105041515A (en) * | 2008-03-07 | 2015-11-11 | 雅马哈发动机株式会社 | Straddle-type vehicle |
| CN105626319A (en) * | 2014-11-26 | 2016-06-01 | 现代自动车株式会社 | Insertable filter for canister and canister having same |
-
1999
- 1999-04-22 CN CN 99233198 patent/CN2367525Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862002B (en) * | 2005-05-09 | 2012-06-13 | 克莱斯勒集团有限责任公司 | Evaporative system integrity monitor |
| CN105041515A (en) * | 2008-03-07 | 2015-11-11 | 雅马哈发动机株式会社 | Straddle-type vehicle |
| CN105041515B (en) * | 2008-03-07 | 2018-10-26 | 雅马哈发动机株式会社 | Riding vehicle |
| EP2206910A1 (en) * | 2008-12-26 | 2010-07-14 | Honda Motor Co., Ltd | Saddle-ride type vehicle |
| CN105626319A (en) * | 2014-11-26 | 2016-06-01 | 现代自动车株式会社 | Insertable filter for canister and canister having same |
| CN105626319B (en) * | 2014-11-26 | 2020-02-21 | 现代自动车株式会社 | Insertable filter for carbon canister and carbon canister having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |