CN2908925Y - Cooling device of stepless speed-change system of all-terrain vehicle - Google Patents
Cooling device of stepless speed-change system of all-terrain vehicle Download PDFInfo
- Publication number
- CN2908925Y CN2908925Y CNU2006200032395U CN200620003239U CN2908925Y CN 2908925 Y CN2908925 Y CN 2908925Y CN U2006200032395 U CNU2006200032395 U CN U2006200032395U CN 200620003239 U CN200620003239 U CN 200620003239U CN 2908925 Y CN2908925 Y CN 2908925Y
- Authority
- CN
- China
- Prior art keywords
- stepless speed
- exhaust
- block body
- moutain
- bicycle
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to an all-terrain vehicle infinitive stage transmission system cooling unit, and comprises an infinitive stage transmission system and a transmission case covering the infinitive stage transmission system. An air inlet is provided on front end of the transmission case and a vent is provided at back end of the transmission case. An air-intake duct is provided at the air inlet and an exhaust guidance is provided at the vent. Environmental cold air is admitted into the transmission case through the air-intake duct and cooled hot blast is vented through the exhaust guidance. The utility model is characterized in that a stopper is provided downward on a rear cover of vehicle body and is used for placing an exhaust end port of the exhaust guidance. Water, foreign matter and dust are prevented from entering the transmission case through the exhaust guidance by adopting such a structure to prevent the transmission case from being damaged to achieve the effect of reduction of components and convenient assembly and maintenance.
Description
[technical field]
The utility model is about a kind of cooler of stepless speed-changing system for moutain bicycle.
[background technique]
General all-terrain vehicle 1, as shown in Figure 1, mainly be by vehicle frame 11, steering equipment 12, front-wheel 13, take portion 14, trailing wheel 15, engine 16 and stepless speed variator system 2 constitute, the place ahead of this vehicle frame 11 is pivoted with steering equipment 12, the below of this steering equipment 12 is provided with one group of front-wheel 13, and the top of vehicle frame 11 is provided with the portion of taking 14, the below of taking portion 14 is an engine 16, this engine 16 drives stepless speed variator system 2 by bent axle, these stepless change speed system 2 rears are provided with one group of trailing wheel 15, and during all-terrain vehicle 1 start, after 2 fresh airs that the external world is imported and fuel oil are mixed into oil gas, generation power will be fired again in the oil gas input engine 16, do the high speed to-and-fro motion and promote piston 1 62, drive the stepless speed variator system 2 of belt driven type again with bent axle 161, drive the rotation of trailing wheel 15 again by this stepless speed variator system 2 with piston 162 interlocks, 15 of trailing wheels drive front-wheel 13 and rotate synchronously, reach the purpose of advancing.
See also Fig. 2, the stepless speed variator system 2 of all-terrain vehicle 1, be that belt speed change mechanism 21 is placed in the gearbox 22, this belt speed change mechanism 21 includes a slider disc 211 that is arranged on this bent axle 161, one is arranged on this bent axle 161 and is positioned at the drive plate 212 of these slider disc 211 1 sides, one is arranged on this bent axle 161 and is positioned at the swash plate 213 of these slider disc 211 opposite sides, one is restricted and be placed in the counterweight ball 214 of 213 of this slider disc 211 and this swash plates, one can be with the driven axle 215 of transmission of power to trailing wheel, be arranged at the driven disc 216 on this driven axle 215, one is fixed in the clutch 217 on this driven axle 215, one drivign belt 218.Wherein, this slider disc 211 and this drive plate 212 form the driving disc of a belt speed change mechanism 21.One end of this drivign belt 218 be the position between this drive plate 212 and this slider disc 211, the other end is then between this driven disc 216; 22 of this gearboxes are provided with suction port 221 and relief opening 222, and this suction port 221 is equiped with air inlet duct 223, and relief opening 222 then is equiped with exhaust manifolds 224.
In the firing chamber 163 of car engine 16, the power that produces by firing, it is reciprocating to promote piston 162, thereby drive bent axle 161 rotates, this slider disc 211 then can be rotated synchronously with this drive plate 212, by the displacement of slider disc 211, thereby the faster rotational speed of drive driven disc 216, order about this driven axle 215 through this clutch 217 again and rev up, and the gait of march of increase vehicle.Institute produces high heat during belt speed change mechanism 21 runnings at this moment, must enter in the gearbox 22 via suction port 221 by air inlet duct 223 by the cool air in the external world, make the parts cooling in the strap speed varying system 21, hot air is discharged outside to via exhaust manifolds 224 by relief opening 222 again, causes damage to avoid belt speed change mechanism 21 because of hyperthermia and superheating.
All-terrain vehicle 1 mainly is to travel on various improper areas, as seashore or mountain forest wild country etc., travel in these areas at first to consider be, how to prevent that silt, foreign matter and moisture from being entered in the gearbox 22 by air inlet duct 223 and exhaust manifolds 224, and then cause the damage of belt speed change mechanism 21.All-terrain vehicle 1 takes place for preventing above-mentioned drawback, therefore an inlet box 2231 can be set respectively on air inlet duct 223, and exhaust box 2241 is set on exhaust manifolds 224, shown in Fig. 3 A, 3B, 3C, and inlet box 2231 and exhaust box 2241 locked respectively below the car body lid, making inlet box 2231 and exhaust box 2241 obtain suitable height, and form by inlet box 2231 and exhaust box 2241 and to stop, enter in the gearbox 22 to prevent silt, foreign matter and moisture.
By as can be known above-mentioned, known cooler of stepless speed-changing system for moutain bicycle, no doubt can reach to prevent that silt, foreign matter and moisture from entering the function in the gearbox 22 to have, but its Component are various, make cooler of stepless speed-changing system for moutain bicycle assembling and maintenance convenient quite inadequately, especially with exhaust box 2241, its assembling and maintenance be difficulty especially, and historical facts or anecdotes has the necessity that is improved.
[model utility content]
Main purpose of the present utility model, a kind of cooler of stepless speed-changing system for moutain bicycle is being provided, can prevent that moisture content, foreign matter and dust from being entered in the gearbox by exhaust manifolds, avoiding causing the damage of gearbox, and can reach the effect that reduces spare part and ease of assembly maintenance.
Cooler of stepless speed-changing system for moutain bicycle of the present utility model, comprise a stepless speed variator system, and the gearbox of a coating stepless speed variator system, the front end of this gearbox is provided with a suction port, rearward end is provided with relief opening, and the suction port place is provided with air inlet duct, exhaust ports is provided with exhaust manifolds, import in the gearbox by the cool air of air inlet duct the external world, by exhaust manifolds cooled hot blast is discharged, it is characterized in that: cover at aftercarriage and extend a block body downwards, this block body is ccontaining for the exhaust port of exhaust manifolds.
Cooler of stepless speed-changing system for moutain bicycle of the present utility model, it mainly is to establish an air inlet duct at the suction port place of gearbox, this air inlet duct extends to the front mudguard below toward engine the place ahead, and connect an inlet box in the air inlet duct mouth, exhaust ports in gearbox is then established exhaust manifolds, and these exhaust manifolds are the lid below toward the engine rear extension to aftercarriage; Extend a block piece in aftercarriage lid below in addition, the open sides of this block piece is towards the setting of tailstock direction, can make the exhaust manifolds mouth of gearbox be connected in the block body by this, the exhaust port of the exhaust manifolds of gearbox is able to towards the setting of headstock direction, this block body also can be surrounded the exhaust manifolds mouth, it is overlapping to make exhaust manifolds and block body form projection, can prevent that by this moisture content, foreign matter and dust from being entered in the gearbox by exhaust manifolds, avoiding causing the damage of gearbox, and can reach the effect that reduces spare part and ease of assembly maintenance.
[description of drawings]
Fig. 1 is the stereogram of known all-terrain vehicle.
Fig. 2 is the schematic representation of known speed variator system.
Fig. 3 A is the schematic representation of the speed variator system configuration of known all-terrain vehicle.Fig. 3 B, 3C are the partial enlarged drawings of Fig. 3 A.
Fig. 4 is the schematic representation of the utility model all-terrain vehicle.
Fig. 5 A is embodiment's schematic representation of the present utility model.Fig. 5 B is the partial enlarged drawing of Fig. 5 A.
Fig. 6 is a partly sectional view of Fig. 5 A.
Fig. 7 is a plan view of the present utility model.
[embodiment]
Be the effect that can be easier to understand structure of the present utility model and can reach, cooperate illustration as follows now:
At first see also Fig. 4, be that all-terrain vehicle 3 of the present utility model mainly includes vehicle frame 31, steering equipment 32, front-wheel 33, take portion 34, trailing wheel 35, engine 36 and stepless speed variator system 4 constitute, this vehicle frame 31 is provided with car body lid 5, the outside of this car body lid 5 has extended front ﹠ rear mudguard 51,53, and be pivoted with steering equipment 32 in the place ahead, the below of this steering equipment 32 is provided with one group of front-wheel 33, and the top of vehicle frame 31 is provided with the portion of taking 34, the below of taking portion 34 is an engine 36, this engine 36 drives stepless speed variator system 4 by bent axle, this stepless speed variator system 4 is coated by gearbox 41, and these stepless change speed system 4 rears are provided with one group of trailing wheel 35.
Inferior Fig. 5 A that sees also, 5B, 6, shown in 7, the cooling unit of stepless speed variator system 4 of the present utility model, it is to connect air inlet duct 42 on the front end suction port 411 of gearbox 41, and on the relief opening 412 of gearbox 41, be connected with exhaust manifolds 43, by the action of carrying out in the cool air importing gearbox 41 of air inlet duct 42 with the external world stepless speed variator system 4 coolings, via exhaust manifolds 43 cooled hot blast is discharged again, and the front end of this air inlet duct 42 is provided with inlet box 421, this inlet box 421 is that locking is covered on 52 in front vehicle body, makes the inlet end of gearbox 41 have the moisture content of preventing by this, the effect that foreign matter and dust enter.
The utility model mainly is to extend a block body 55 down on aftercarriage lid 54, this block body 55 can cover 5 integrally formed forming with car body, the side of block body 55 1 ends becomes open shape, other face then becomes to seal attitude, can make block body 55 row have the box-like body of good barrier functionality by this, this block body 55 can more be provided with towards the car body center line in addition, and the open surface 551 of block body 55 is towards the setting of tailstock direction; And the exhaust port 431 of these exhaust manifolds 43 is placed in the block body 55, as shown in Figure 6, crack between the exhaust port 431 of these exhaust manifolds 43 is possessed suitably with the bottom surface 552 of block body 55 and other side 553, that is when block body 55 with after exhaust manifolds 43 are connected, this is that the side 553 of block body 55 is overlapping with 431 one-tenth projections of exhaust port of exhaust manifolds 43, can make exhaust manifolds 43 can discharge hot gas smoothly by this, make the exhaust port 431 of exhaust manifolds 43 simultaneously by above-mentioned setting, can be provided with towards the headstock direction, can make exhaust manifolds 43 have the moisture content of preventing by this, the effect that foreign matter and dust enter.
Effect of the present utility model is, cover the 54 one-body molded block bodies 55 that extend downwards by aftercarriage, this block body 55 just can be for the exhaust port 431 of the exhaust manifolds 43 of gearbox 41 ccontaining, stop that by block body 55 moisture content, foreign matter and dust enter in the gearbox 41, can be reduced to by this and prevent that moisture content, foreign matter and dust from entering 43 of exhaust manifolds and must set up the member of an exhaust box in addition, and can effectively be reduced to and prevent that moisture content, foreign matter and dust from entering the packing engineering of the block piece that exhaust manifolds 43 are done.
Be can be by this block body 55 in addition more towards the setting of car body center line, and the open surface 551 of block body 55 is towards tailstock setting, and can make the exhaust port 431 of exhaust manifolds 43 can be towards the setting of headstock direction, because all-terrain vehicle is to be minimum near its foreign matter and amount of dust on the car body center line more, the exhaust port 431 that adds these exhaust manifolds 43 is towards the setting of headstock direction, and consistent with the direct of travel of vehicle, more can promote the effect that moisture content, foreign matter and dust enter that prevents of exhaust manifolds 43 by this.
In sum, cooler of stepless speed-changing system for moutain bicycle of the present utility model by above-mentioned structure, can prevent effectively that moisture content, foreign matter and dust from being entered in the gearbox by exhaust manifolds, avoiding causing the damage of gearbox, and can reach the effect that reduces spare part and ease of assembly maintenance.
[primary clustering symbol description]
1 all-terrain vehicle, 11 vehicle frames, 12 steering mechanism
13 front-wheels, 14 sitting parts
15 trailing wheels, 16 engines
2 stepless speed variator systems, 21 belt speed change mechanisms, 211 slider disc
212 driving-discs, 213 swash plates
214 counterweight balls, 215 driven axles
216 driven discs, 217 clutches
218 drivign belts, 22 gearboxes
221 suction ports, 222 relief openings
223 air inlet ducts, 224 exhaust manifolds
2231 inlet boxs, 2241 exhaust boxs
3 all-terrain vehicle, 31 vehicle frames, 32 steering equipment
33 front-wheels 34 are taken portion
35 trailing wheels, 36 engines
4 stepless speed variator systems, 41 gearboxes, 411 suction ports
412 relief openings, 42 air inlet ducts
413 inlet boxs, 43 exhaust manifolds
431 exhaust ports
5 car bodies cover 51 front mudguards, 52 front vehicle body lid
53 rear mudguards, 54 aftercarriages lid
55 block bodies, 551 open surfaces
553 sides, 552 bottom surfaces
Claims (6)
1. cooler of stepless speed-changing system for moutain bicycle, comprise: a stepless speed variator system, and the gearbox of a coating stepless speed variator system, the front end of this gearbox is provided with a suction port, rearward end is provided with relief opening, and the suction port place is provided with air inlet duct, exhaust ports is provided with exhaust manifolds, import in the gearbox by the cool air of air inlet duct the external world, by exhaust manifolds cooled hot blast is discharged, it is characterized in that: cover at aftercarriage and extend a block body downwards, this block body is ccontaining for the exhaust port of exhaust manifolds.
2. cooler of stepless speed-changing system for moutain bicycle as claimed in claim 1 is characterized in that: this block body is to be made of one piece with the aftercarriage lid.
3. cooler of stepless speed-changing system for moutain bicycle as claimed in claim 1 is characterized in that: the open surface of this block body is towards tailstock setting.
4. cooler of stepless speed-changing system for moutain bicycle as claimed in claim 1 is characterized in that: the exhaust port of exhaust manifolds is towards the setting of headstock direction.
5. cooler of stepless speed-changing system for moutain bicycle as claimed in claim 1 is characterized in that: the exhaust port of these exhaust manifolds becomes projection overlapping with the side of block body.
6. cooler of stepless speed-changing system for moutain bicycle as claimed in claim 1 is characterized in that: this block body is to be provided with on the car body center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200032395U CN2908925Y (en) | 2006-03-03 | 2006-03-03 | Cooling device of stepless speed-change system of all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200032395U CN2908925Y (en) | 2006-03-03 | 2006-03-03 | Cooling device of stepless speed-change system of all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908925Y true CN2908925Y (en) | 2007-06-06 |
Family
ID=38128136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200032395U Expired - Lifetime CN2908925Y (en) | 2006-03-03 | 2006-03-03 | Cooling device of stepless speed-change system of all-terrain vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908925Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968011A (en) * | 2010-09-27 | 2011-02-09 | 梁锦培 | Apparatus for balancing internal and external pressures of power system chassis of motor vehicle |
| CN102256825A (en) * | 2008-12-22 | 2011-11-23 | 北极星工业有限公司 | Vehicle |
-
2006
- 2006-03-03 CN CNU2006200032395U patent/CN2908925Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256825A (en) * | 2008-12-22 | 2011-11-23 | 北极星工业有限公司 | Vehicle |
| CN102256825B (en) * | 2008-12-22 | 2014-09-10 | 北极星工业有限公司 | Vehicle |
| CN101968011A (en) * | 2010-09-27 | 2011-02-09 | 梁锦培 | Apparatus for balancing internal and external pressures of power system chassis of motor vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1093814C (en) | Power unit arrangement structure for motorcycle | |
| CN1094861C (en) | Motorcycle with hybrid drive system | |
| CN1280153C (en) | Suspension structure for rear wheel of two-wheeled motorcycle | |
| CN1284032A (en) | Vehicle drive wheel assembly | |
| CN1792661A (en) | Modular vehicle drive train | |
| CN1730346A (en) | Cooling structure of electric vehicle | |
| CN1891566A (en) | Power unit and a saddle-type ride vehicle having the same | |
| CN1159517C (en) | Vehicle engine cooling device | |
| CN1079747C (en) | Power unit for motor bicycle | |
| CN2908925Y (en) | Cooling device of stepless speed-change system of all-terrain vehicle | |
| CN2570542Y (en) | Separate 4 wheel driven differential transfer apparatus | |
| CN1204018C (en) | Motorcycle power unit | |
| CN101028844A (en) | Cooler of stepless speed-changing system for moutain bicycle | |
| CN1174892C (en) | Oscillating power machine group | |
| CN1361355A (en) | Engine of body frame type two-wheel motorcycle | |
| CN1045568C (en) | Motorcycle | |
| CN101038027A (en) | Strap speed varying system cooling device of engine | |
| CN1263841A (en) | Suction structure of small-sized motorcycle | |
| CN1534181A (en) | Cylinder head for IC engine | |
| CN1755074A (en) | Apparatus for supplying cool water | |
| CN2664941Y (en) | Cooling apparatus for non-stage transmission system of all-terrain vehicle | |
| CN1225378C (en) | Power unit carried on vehicle | |
| CN1532384A (en) | Forced air cold engine | |
| CN2523692Y (en) | Backing-up devices of motor tricycles | |
| CN100344504C (en) | Riding cycle and small motorcycle type motor-bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070606 |
|
| EXPY | Termination of patent right or utility model |