CN1167574C - Structure for supporting exhausting device of engine of motor-bicycle - Google Patents
Structure for supporting exhausting device of engine of motor-bicycle Download PDFInfo
- Publication number
- CN1167574C CN1167574C CNB01123363XA CN01123363A CN1167574C CN 1167574 C CN1167574 C CN 1167574C CN B01123363X A CNB01123363X A CN B01123363XA CN 01123363 A CN01123363 A CN 01123363A CN 1167574 C CN1167574 C CN 1167574C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- exhaust gas
- gas silencer
- freeing pipe
- vehicle frame
- 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 - Fee Related
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Abstract
The invention aims to reduce the number of part items, and to reduce installing manhours in supporting an exhauster. The upstream end of a first exhaust pipe 53 is fastened to an engine body 22 on a straight line 59 for connecting the first center of gravity G1 of the first exhaust pipe 53 for connecting an exhaust port 51 and one end of an exhaust muffler 54 arranged between a rear wheel and an engine E formed lengthwise in the width direction of a car body frame 15 and the second center of gravity G2 of the exhaust muffler 54 and a second exhaust pipe 55 connected to the other end of the exhaust muffler 54, and the exhaust muffler 54 is supported by the car body frame 15 in the second center of gravity G2.
Description
Technical field
The present invention relates to supporting exhausting device two-wheeled on vehicle frame, the particularly improvement of the supporting structure of exhaust gear.During this was two-wheeled, driving engine carried on vehicle frame in the place ahead of trailing wheel, and exhaust gear has exhaust gas silencer, and was connected with exhausr port on being located at engine body.
Background technology
Motor bike before, shown in Japanese kokai publication hei 5-131963 communique, the exhaust gas silencer that exhaust gear has, form longways along the fore-and-aft direction of motor bike is long, and be configured in a side of trailing wheel, the engine exhaust port that exhaust gear is connecting, and be configured in position near the vehicle body line of centers.
But, if above-mentioned before when supporting exhausting device is on vehicle frame like that, because the exhaust gear configured in one piece is in a side of vehicle body line of centers, so must be bearing in exhaust gear on the vehicle frame securely at the some positions except exhaust gear and engine body bonded assembly part, like this, the component number of supporting exhaust gear increases, and the assembly working amount when exhaust gear is assembled on vehicle frame is also many.
Summary of the invention
The present invention makes in view of the above problems, and its purpose is to provide a kind of component number that supports exhaust gear, supporting exhausting device structure that reduces the motor bike driving engine of assembly working amount of reducing.
To achieve these goals, the supporting exhausting device structure of the driving engine of the motor bike of claim 1 record, this motor bike, driving engine carries on vehicle frame in trailing wheel the place ahead, have exhaust gas silencer and with the engine body that is located at driving engine on exhausr port bonded assembly supporting exhausting device on vehicle frame, it is characterized in that, above-mentioned exhaust gas silencer forms more longways along the left and right directions of vehicle frame, and be configured between driving engine and the trailing wheel, the 1st freeing pipe connects an end and the above-mentioned exhausr port of exhaust gas silencer, the 2nd freeing pipe is connected with the other end of above-mentioned exhaust gas silencer and this exhaust gas silencer, the position of the front and back on the straight line of the 2nd center of gravity that is positioned at the 1st center of gravity that connects the 1st freeing pipe and the 2nd freeing pipe is supported on above-mentioned engine body and the above-mentioned vehicle frame, the front end of above-mentioned the 1st freeing pipe is fixedly linked on the engine body, the front end of the 1st freeing pipe is fixed on the engine body, above-mentioned exhaust gas silencer is bearing on the vehicle frame at the 2nd center of gravity place as above-mentioned rear.
According to this structure, passing through on the straight line of exhaust gear center of gravity, supporting exhausting device is on the engine body and vehicle frame of driving engine (this driving engine carries on the vehicle frame), like this, can reduce to act on the crooked loading in the supporting exhausting device portion, with the supporting at 2 positions, front and back of exhaust gear, just can be with sufficient bearing strength supporting exhaust gear.And, the 1st freeing pipe among above-mentioned 2 positions is bearing in the support on the engine body, it is the connecting portion of exhaust gear and engine body, the special-purpose support that is used to support exhaust gear is that exhaust gas silencer is bearing in a position on the vehicle frame, like this, can reduce the component number of supporting exhaust gear, reduce the assembly working amount simultaneously.
The 2nd technical scheme of the present invention, be in the supporting exhausting device structure of the driving engine of the motor bike of the 1st technical scheme of the present invention, it is characterized in that, a side of being configured in the vehicle body line of centers for the driving chain of trailing wheel, disposing the 2nd center of gravity of the 1st center of gravity, exhaust gas silencer and the 2nd freeing pipe of the 1st freeing pipe in the side opposite with respect to the vehicle body line of centers with driving chain from the transmission of power of above-mentioned driving engine.
According to this structure, can avoid and driving engine and trailing wheel between the interference of propulsive effort transmission system, make exhaust gas silencer do one's utmost can guarantee apart from floor level, and lower the center of gravity that near driving engine in addition, the assembling of exhaust gear is also easy.
The 3rd technical scheme of the present invention, be in the supporting exhausting device structure of the driving engine of the motor bike of the 2nd technical scheme of the present invention, it is characterized in that, an end relative with above-mentioned driving chain of above-mentioned exhaust gas silencer forms plane along vertical guide, and is configured to than driving chain near vehicle body line of centers ground.
According to this structure, the side at the swing requisite space of driving chain can dispose exhaust gas silencer effectively.
Description of drawings
Fig. 1 is the lateral plan of motor bike.
Fig. 2 be Fig. 1 want portion's enlarged drawing.
Fig. 3 is the profile lateral plan in the expression crankcase.
Fig. 4 be Fig. 24 to looking ground plan.
Fig. 5 is the 5-5 line cross sectional drawing of Fig. 2.
The specific embodiment
Below, with reference to the accompanying drawing illustrated embodiment, example of the present invention is described.
Fig. 1 to Fig. 5 represents one embodiment of the invention.Fig. 1 is the lateral plan of motor bike.Fig. 2 be Fig. 1 want portion's enlarged drawing.Fig. 3 is the profile lateral plan in the expression crankcase.Fig. 4 be Fig. 24 to looking ground plan.Fig. 5 is the 5-5 line cross sectional drawing of Fig. 2.
Among Fig. 1, the vehicle frame 15 of motor bike has head pipe 16 at front end, and the front fork 17 of an axle front-wheel WF can turn to the ground pivot to prop up on this pipe 16.Connecting handle 18 in the upper end of this front fork 17, the front fender apron 19 that covers front-wheel WF top is bearing on the front fork 17.Fixing pair of right and left frame support bracket 40... at the pars intermedia of vehicle frame 15, back vent 20 pivots of an axle trailing wheel WR prop up on this carriage 40....Between vehicle frame 15 rear portions and back vent 20, be provided with posterior bumper 21.
Pars intermedia at vehicle frame 15 is carrying watercooled engine E, the radiator 24 that is supporting by engine body 22 and the vehicle frame 15 of this driving engine E, this radiator 24 is configured in the front upper of engine body 22, is supporting the front upper that airfilter 23 is configured in engine body 22 by vehicle frame 15.In addition, the case (can accommodate electric component) 26 of accommodating that is configured in the Fuel Tank 25 of engine body 22 rear portions tops and is configured in these Fuel Tank 25 tops is bearing on the vehicle frame 15.
The front portion of vehicle frame 15, driving engine E, airfilter 23 and radiator 24 are covered with by the synthetic resin system legging cover 29 that is installed on the vehicle frame 15.The rear portion of vehicle frame 15, Fuel Tank 25 and accommodate case 26 are covered with by the synthetic resin system back cover 30 that is installed on the vehicle frame 15.Be connected with the rear mudguard 31 that covers above the trailing wheel WR rear portion on this back cover 30.Be provided with the vehicle seat 32 that can open and close the upper end open portion of accommodating case 26 on back cover 30, the driver can ride on this vehicle seat 32.
In Fig. 2, the engine body 22 of driving engine E has cylinder block 34, cylinder head 35 and crankcase 36.Cylinder block 34 has the cylinder chamber 33 that extends along vehicle frame 15 fore-and-aft directions.Cylinder head 35 is combined in the front portion of cylinder block 34.Crankcase 36 is combined in the rear portion of cylinder block 34.Cylinder block 34 and crankcase 36 are being supported by the frame support bracket 39, the 40... that are fixed on the vehicle frame 15.
As shown in Figure 3, crankcase 36 is mutually combined by left and right sides crankcase halfbody 37,38 and forms, and crank shaft 41 is rotatably being supported by two crankcase halfbodies 37,38.
Take in crankcase 36 and disposing variable-speed motor M, this variable-speed motor M has from the main transformer of crank shaft 41 transferring power speed arbor 42, the secondary speed change arbor 43 parallel with main transformer speed arbor 42, is located at some speed change level gear clusters 44 between main transformer speed arbor 42 and the secondary speed change arbor 43, selectively establishes one shifting fork mechanism, 45 formations this gear cluster 44.
Main transformer speed arbor 42, its axis and straight line 46 (this straight line 46 is by the axis of crank shaft 41, along the about on even keel extension of fore-and-aft direction) orthogonal, and can be rotated to support on the crankcase 36 at the crank shaft rear side.Secondary speed change arbor 43, its axis and straight line 46 orthogonals, and can be rotated to support on the crankcase 36 at fast arbor 42 rear sides of main transformer.
One end of secondary speed change arbor 43, the left crankcase halfbody 37 that runs through crankcase 36 reaches the outside, is fixing drive sprocket 47 at an end extension of this pair variable-speed motor 43, is used for giving the annular driving chain 28 of trailing wheel WR around hanging over drive sprocket 47 transmission of power.
In the outside of left crankcase halfbody 37 chain guard 49 is installed, this chain guard 49 cover toward drive sprocket 47 hang around the carriage of driving chain 48.Chain guard 50 above the part that covering driving chain 48 is installed on the back vent 20.
As shown in Figure 4, be provided with exhausr port 51, on this exhausr port 51, connecting exhaust gear 52 in the lower side of the cylinder head 35 of driving engine 22.This exhaust gear 52 is made of the 1st freeing pipe 53, exhaust gas silencer 54 and the 2nd freeing pipe 55.The upstream extremity of the 1st freeing pipe 53 links to each other with exhausr port 51.Exhaust gas silencer 54 is configured between the crankcase 36 and trailing wheel of driving engine E, is connected with the downstream end of the 1st freeing pipe 53.The upstream extremity of the 2nd freeing pipe 55 is connected with exhaust gas silencer 54.
Exhaust gas silencer 54 has casing 54a, and the transverse shape of this casing 54a is oval, and closed at both ends forms more longways along the Width of vehicle frame 15.With the diapire rear portion 36a of major and minor speed change arbor 42, the 43 cooresponding crankcases 36 of variable-speed motor M form than and the anterior 36b height of diapire of crank shaft 41 cooresponding crankcases 36, can guarantee at least a portion (being a part among this embodiment) of exhaust gas silencer 54 is configured in the space of this diapire rear portion 36a below like this.
Anterior 36b forms lowlyer than diapire rear portion 36a with the diapire of crankcase 36, like this, with crank shaft 41 cooresponding crankcases 36 in the front portion can form trapped fuel district 56, will accumulate in the sucking hole 57 that the oil in the trapped fuel district 56 suct with the pump that do not show of figure and conjointly be located in the crankcase 36 with the anterior 36b of diapire.
The left and right sides crankcase halfbody 38,39 that jointly constitutes crankcase 36 is provided with partition wall 58..., this partition wall 58 is cooresponding crooked shapes of rotational trajectory of the outside of the crank counterweight 41a that has with crank shaft 41, left and right sides crankcase halfbody 38,39 in conjunction with the time, this partition wall 58 is closely relative mutually.Two partition wall 58... are formed between the crank counterweight 41a of the oil level L that accumulates in the trapped fuel district 56 and crank shaft 41.
As shown in Figure 5, the 1st freeing pipe 53 of exhaust gear 52, on vehicle frame 15 right sides, from being located at the exhausr port 51 on cylinder head 35 lower sides, on the right side of vehicle frame 15 by after below the engine body 22, reach the rear, with the cooresponding part in the rear portion of crankcase 36, pass the below of rear portion diapire 36a, towards vehicle frame 15 left lateral bendings, in the left side of vehicle frame 15, the downstream end of the 1st freeing pipe 53 is connected with an end of exhaust gas silencer 54.The 2nd freeing pipe 55 is connected with the other end of exhaust gas silencer 54, and downstream end bends to slightly L font towards the rear.
The 1st freeing pipe 53, exhaust gas silencer 54 and the 2nd freeing pipe 55 dispose like this: the straight line 59 of the 2nd center of gravity G2 of the 1st center of gravity G1, exhaust gas silencer 54 and the 2nd freeing pipe 55 that is connected the 1st freeing pipe 53 is near vehicle body line of centers 60 and be parallel to each other.On above-mentioned straight line 59, the upstream extremity of the 1st freeing pipe 52 is connected on the cylinder head 35 of engine body 22 with some groups of bolt 70... and nut 71....Fixing cramp bar 61 on the top of exhaust gas silencer 54, with the cooresponding part of the 2nd center of gravity G2, above-mentioned cramp bar 61 usefulness bolts 72 and nut 73 are fixed on the right side frame support bracket 40 in the pair of right and left frame support bracket 40,40.That is, be bearing in such two positions of support on the frame support bracket 40 with joint portion cylinder head 35 and exhaust gas silencer 54 in that the 1st freeing pipe is 53 upstream extremities, exhaust gear 52 is bearing on the vehicle frame 15.
Being configured in the left side of vehicle body line of centers 60 for the driving chain 48 of trailing wheel WR from the transmission of power of driving engine E, with respect to vehicle body line of centers 60 with driving chain 48 opposition sides, be the 2nd center of gravity G2 that the right side of vehicle body line of centers 60 is disposing the 1st center of gravity G1, exhaust gas silencer 54 and the 2nd freeing pipe 55 of the 1st freeing pipe 53, the straight line 59 that connects these centers of gravity G1, G2 is parallel with vehicle body line of centers 60 near the position on vehicle body line of centers 60 right sides.
One end of exhaust gas silencer 54 forms plane along vertical, than driving chain 48 near vehicle body line of centerss 60.
Below the 36a of the diapire rear portion of crankcase 36, at 2 positions of dividing right and left, be provided with double-type 2 groups of supportings protuberances 62,63... integratedly, on these supporting protuberances 62,63..., the fixing foot-operated panel seat 64 that erects towards the top of two ends, the left and right sides.Be installed with at non-working condition at the two ends, the left and right sides of this foot-operated panel seat 64 and can erect stacked pedal 65,65.Because the diapire rear portion 36a of crankcase 36 is in than higher position, so the difference of the position of fixing on the crankcase 36 of pedal base 64 and the position of left and right sides pedal 65,65 can be smaller.Therefore, smaller in the amount of erecting at the two ends, the left and right sides of pedal base 64, but attenuative effect does not need parts of strengthening pedal base 64 etc. at the load of pedal base 64, can make pedal base 64 lightweights.
The end parts that keeps left at pedal base 64 is being fixed bracket supports parts 66, and the support 67 at halted state supporting motor bike can be connected with these bracket supports parts 66 with upspringing.
The following describes the effect of present embodiment.The variable-speed motor M that is housed in the crankcase 36 has major and minor speed change arbor 42,43, diapire rear portion 36a ratio and the anterior 36b height of the diapire of crank shaft 41 cooresponding crankcases 36 with these major and minor speed change arbor 42,43 cooresponding crankcases 36, like this, can guarantee below the 36a of diapire rear portion, to have the space of at least a portion that disposes exhaust gas silencer 54.Therefore, with the end of the front portion of crankcase 36 darker than the rear portion, oil can be remained in the narrow space of crankcase 36 toe lateral deeply.Like this, can do one's utmost to reduce the oil mass that remains in the crankcase 36, available simple absorption structure sucts oil effectively.
And, at least a portion of configuration exhaust gas silencer 54 below the 36a of the diapire rear portion of crankcase 36, like this, use radiant heat that crankcase 36 is heated from exhaust gas silencer 54, simultaneously because oil mass is fewer, so, oil is heated up, improve the warming-up performance of driving engine E.
In addition, on crankcase 36, be provided with crooked partition wall 58..., the rotational trajectory of the outside of the crank counterweight 41a that this crooked partition wall 58... and crank shaft 41 have is corresponding, is clipped between the oil level L and crank counterweight 41a that remains in the trapped fuel district 56 (this trapped fuel district and crank shaft 41 are formed on the front portion in the crankcase 36 accordingly).Therefore, can avoid oil to be stirred, can reduce the loss due to friction of driving engine E, improve fuel utilization by crank counterweight 41a.
In addition, exhaust gas silencer 54 forms longways along the Width of vehicle frame 15 is long, is configured between driving engine E and the trailing wheel WR.The 1st freeing pipe 53 connects an end of exhaust gas silencer 54 and the exhausr port 51 of cylinder head 35; The 2nd freeing pipe 55 is connected with the other end of this exhaust gas silencer 54, on the straight line 59 of the 2nd center of gravity G2 of the 1st center of gravity G1 that connects the 1st freeing pipe 53 and exhaust gas silencer 54 and the 2nd freeing pipe 55, the upstream extremity of the 1st freeing pipe 53 is fixed on the cylinder head 35 of engine body 22, and exhaust gas silencer 54 is bearing on the vehicle frame 15 at the 2nd center of gravity G2 place.
Promptly, on the engine body 22 and vehicle frame 15 that carry at the driving engine E on the vehicle frame 15, exhaust gear 52 at straight line 59 upper supports by exhaust gear 52 single-piece centers of gravity, like this, reduce to act on the crooked loading on the support of exhaust gear 52, with the supporting at 2 positions, front and back of exhaust gear 52, just can be with sufficient bearing strength supporting exhaust gear 52.
And, among above-mentioned 2 positions, it is exhaust gear 52 and the connecting portion of engine body 22 that the 1st freeing pipe 53 is bearing in support on the cylinder head 35, and the special-purpose support that is used to support exhaust gear 52 is that exhaust gas silencer 54 is bearing in 1 position on the vehicle frame 15.In addition, a pair of frame support bracket 40,40 is used for the engine body 22 of driving engine E is bearing in vehicle frame 15, on the side in this a pair of frame support bracket 40,40, fixing support column 61 (this support column 61 is fixed on the exhaust gas silencer 54), like this, exhaust gas silencer 54 is bearing on the vehicle frame 15, a shared side's frame support bracket.Therefore, can reduce the component number of supporting exhaust gear 52, also reduce the assembly working amount simultaneously.
In addition, be configured in the left side of vehicle body line of centers 60 for the driving chain 48 of trailing wheel WR the transmission of power of driving engine E, vehicle body line of centers 60, disposing the 2nd center of gravity G2 of the 1st center of gravity G1, exhaust gas silencer 54 and the 2nd freeing pipe 55 of the 1st freeing pipe 53 with driving chain 48 opposition sides, so, can avoid and driving engine E and trailing wheel WR between the interference of propulsive effort transmission system, exhaust gas silencer 54 is done one's utmost near driving engine E, both guaranteed apart from floor level, lower the center of gravity again simultaneously, in addition, the assembling of exhaust gear 52 is also easy.
In addition, an end of exhaust gas silencer 54 forms plane along vertical, and than driving chain 48 near vehicle body line of centerss 60, so the side at the swing requisite space of driving chain 48 can dispose exhaust gas silencer 54 effectively.
Embodiments of the invention have been described above, but the present invention is not limited to this embodiment, in the scope of claim record, can makes various design modifications.
For example, in the foregoing description, driving engine E is 4 two-stroke engines, but the present invention also is applicable to the exhaust gear of 2 two-stroke engines of lift-launch on motor bike.
As mentioned above, according to the 1st technical scheme of the present invention, passing through on the straight line of exhaust gear center of gravity, supporting exhausting device is carrying on the driving engine and vehicle frame on the vehicle frame, like this, can reduce the crooked loading that acts in the supporting exhausting device portion, even by the supporting at 2 positions, front and back of exhaust gear, just can be with sufficient bearing strength supporting exhaust gear.And the special-purpose support of supporting exhaust gear is that exhaust gas silencer is bearing in a position on the vehicle frame, can reduce the component number of supporting exhaust gear, reduces the assembly working amount.
According to the 2nd technical scheme of the present invention, can avoid and driving engine and trailing wheel between the interference of propulsive effort transmission system, make exhaust gas silencer do one's utmost can guarantee apart from floor level, and lower the center of gravity that near driving engine in addition, the assembling of exhaust gear is also easy.
According to the 3rd technical scheme of the present invention, the side at the swing requisite space of driving chain can dispose exhaust gas silencer effectively.
Claims (3)
1. the supporting exhausting device structure of the driving engine of motor bike, in this motor bike, driving engine (E) carries on vehicle frame (15) in the place ahead of trailing wheel (WR), have exhaust gas silencer (54) and be bearing on the above-mentioned vehicle frame (15) with exhausr port (51) bonded assembly exhaust gear (52) on the engine body that is located at driving engine (E) (22), it is characterized in that, above-mentioned exhaust gas silencer (54) forms more longways along the left and right directions of above-mentioned vehicle frame (15), be configured between above-mentioned driving engine (E) and the above-mentioned trailing wheel (WR), the 1st freeing pipe (53) connects an end and the above-mentioned exhausr port (51) of above-mentioned exhaust gas silencer (54), the 2nd freeing pipe (55) is connected with the other end of this exhaust gas silencer (54), be positioned at the 1st center of gravity (G1) that connects the 1st freeing pipe (53), be supported on above-mentioned engine body (22) and the above-mentioned vehicle frame (15) with the position of front and back on the straight line (59) of the 2nd center of gravity (G2) of above-mentioned exhaust gas silencer (54) and the 2nd freeing pipe (55), the front end binding of above-mentioned the 1st freeing pipe (53) is fixed on the engine body (22), above-mentioned exhaust gas silencer (54) is located to be bearing on the above-mentioned vehicle frame (15) in above-mentioned the 2nd center of gravity (G2) as above-mentioned rear.
2. the supporting exhausting device structure of the driving engine of motor bike as claimed in claim 1, it is characterized in that, a side of being configured in vehicle body line of centers (60) for the driving chain (48) of trailing wheel (WR), disposing above-mentioned the 1st center of gravity (G1), and above-mentioned the 2nd center of gravity (G2) of above-mentioned exhaust gas silencer (54) and the 2nd freeing pipe (55) of the 1st freeing pipe (53) in the side opposite with respect to vehicle body line of centers (60) with driving chain (48) from the transmission of power of above-mentioned driving engine (E).
3. the supporting exhausting device structure of the driving engine of motor bike as claimed in claim 2, it is characterized in that, an end relative with above-mentioned driving chain (48) of above-mentioned exhaust gas silencer (54) forms plane along vertical guide, and is configured to than above-mentioned driving chain (48) near vehicle body line of centers (60).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000223872A JP4280401B2 (en) | 2000-07-19 | 2000-07-19 | Engine exhaust system support structure for motorcycles |
| JP223872/2000 | 2000-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1334216A CN1334216A (en) | 2002-02-06 |
| CN1167574C true CN1167574C (en) | 2004-09-22 |
Family
ID=18717909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01123363XA Expired - Fee Related CN1167574C (en) | 2000-07-19 | 2001-07-19 | Structure for supporting exhausting device of engine of motor-bicycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4280401B2 (en) |
| CN (1) | CN1167574C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3699423B2 (en) * | 2002-06-25 | 2005-09-28 | 本田技研工業株式会社 | Motorcycle exhaust system |
| JP4786933B2 (en) * | 2005-05-11 | 2011-10-05 | 本田技研工業株式会社 | Motorcycle exhaust system |
| TW200643289A (en) * | 2005-05-11 | 2006-12-16 | Honda Motor Co Ltd | Arrangement structure for muffler and brake pedal of motorcycle |
| BRPI0608775B1 (en) | 2005-05-11 | 2019-08-13 | Honda Motor Co Ltd | motorcycle |
| JP2006315657A (en) * | 2005-07-05 | 2006-11-24 | Honda Motor Co Ltd | Arrangement structure for muffler and brake pedal of motorcycle |
| JP2006348883A (en) * | 2005-06-17 | 2006-12-28 | Kawasaki Heavy Ind Ltd | Exhaust device for motorcycle |
| JP4627690B2 (en) * | 2005-06-27 | 2011-02-09 | 川崎重工業株式会社 | Vehicle exhaust system and motorcycle equipped with the same |
| JP4689474B2 (en) * | 2006-01-11 | 2011-05-25 | 本田技研工業株式会社 | Internal combustion engine |
| JP2009090890A (en) * | 2007-10-10 | 2009-04-30 | Yamaha Motor Co Ltd | Motorcycle |
| CN101909979B (en) * | 2007-12-28 | 2015-07-01 | 雅马哈发动机株式会社 | Two-wheeled motor vehicle |
-
2000
- 2000-07-19 JP JP2000223872A patent/JP4280401B2/en not_active Expired - Fee Related
-
2001
- 2001-07-19 CN CNB01123363XA patent/CN1167574C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4280401B2 (en) | 2009-06-17 |
| JP2002037174A (en) | 2002-02-06 |
| CN1334216A (en) | 2002-02-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040922 |