CN1378943A - Car cowl structure of motor bicycle - Google Patents
Car cowl structure of motor bicycle Download PDFInfo
- Publication number
- CN1378943A CN1378943A CN 02108322 CN02108322A CN1378943A CN 1378943 A CN1378943 A CN 1378943A CN 02108322 CN02108322 CN 02108322 CN 02108322 A CN02108322 A CN 02108322A CN 1378943 A CN1378943 A CN 1378943A
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- China
- Prior art keywords
- cover
- silencer
- wheeled
- car
- depressed part
- 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.)
- Granted
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- Body Structure For Vehicles (AREA)
- Exhaust Silencers (AREA)
Abstract
A vehicle cowling 100 is dividable in a front position of the silencer 70, a recess recessed toward the body center is formed in a rear end of a middle cowl 111 (front side cowl), a front face opening part 122 is formed in a front end of a lower cowl (rear side cowl), and the front face opening part and the recess are put together to form the large wind introducing port 123 for cooling the silencer 70. Thus, this structure allows a large wind introducing port to be formed for cooling of a silencer and to cool the silencer sufficiently.
Description
Technical field
The present invention relates to two-wheeled windshield structure.
Background technology
As two-wheeled windshield structure, for example " the band car cover two-wheeled " of the real fair 2-10071 communique of Japan is by as everyone knows.
Above-mentioned technology, according to Fig. 2 and Fig. 3 with communique, in above-mentioned band car cover two-wheeled, be that the guiding part 72 of walking wind inlet 71 and importing walking wind is arranged on down on the lower curtate side 49 of cover 47 integratedly, by importing walking wind, cooled exhaust pipe 32 and expansion chamber 33 energetically from this walking wind inlet port 71.
But above-mentioned band car cover is two-wheeled, when a walking wind inlet port 71 being done when big, often sees easily with cover 47 parts that fence up down.
In addition, when can not be walking wind inlet port 71 sufficiently large, just can not import the walking wind of stipulating, often cooled exhaust pipe 32 and expansion chamber 33 effectively to freeing pipe 32 and expansion chamber 33.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of enough big air guide hole of on the car cover, offering, can fully import the two-wheeled windshield structure of walking wind.
In order to achieve the above object, the two-wheeled windshield structure of the 1st technical scheme of the present invention, in this is two-wheeled, between front and back wheel, dispose driving engine, below this driving engine, dispose silencer, surround the left and right side of this silencer with the car cover, it is characterized in that, car covers on the anterior position of silencer and can cut apart, at the depressed part of the rear end of front side cover formation to the car body central concave, front end at the rear side cover forms front openings portion, is formed for cooling off the big air guide hole of silencer altogether by this depressed part and front openings portion.
For example, utilize the two-wheeled silencer of walking air cooling etc., owing to only utilize the walking wind of nature get final product, so be desirable from the viewpoint of protecting environment.
In addition, on the anterior position of silencer, can be divided into front side cover and rear side cover to the car cover, on the rear end of front side cover, form depressed part to the car body central concave, shape front openings portion on the front end of rear side cover, and the front openings portion of the depressed part of the rear end of rear side cover and rear side cover combined forms barrel-contoured air guide hole.
That is to say, by front openings portion and depressed part altogether, for example both can cover the front side cover with the rear side cover, also can be difficult for seeing inside, its result can be formed for cooling off the big air guide hole of silencer, can cool off silencer fully.
The 2nd technical scheme of the present invention is characterized in that, with the sidepiece of the bent axle that covers the member covering engine, forms flange part around this lid member, and these lid members and flange part expose from above-mentioned car cover in the lump.
Owing to the sidepiece of the bent axle that covers the member covering engine, form flange part around this lid member, the blanket ground of these lid members and flange part exposes from above-mentioned car cover, so the area of car cover diminishes, its result because of allowing the car cover seem little, can realize having the design of brisk sense.
Description of drawings
Fig. 1 is the two-wheeled lateral plan that adopts windshield structure of the present invention
Fig. 2 is the block diagram that carries the main portion of the suction and discharge structure on two-wheeled windshield structure of the present invention.
Fig. 3 is the top plan view of the silencer that adopts on two-wheeled windshield structure of the present invention.
Fig. 4 is the block diagram of seeing previously from the car cover of expression two-wheeled windshield structure of the present invention.
Fig. 5 is the block diagram of seeing from car cover side of expression two-wheeled windshield structure of the present invention.
Fig. 6 is the lateral plan of the rear mudguard of expression two-wheeled windshield structure of the present invention.
The specific embodiment
Embodiments of the invention are described below with reference to the accompanying drawings." preceding ", " back ", " left side ", " right side ", " on ", D score is the direction of seeing along from chaufeur, drawing is the seen figure of direction that points out to symbol.
Fig. 1 is the two-wheeled lateral plan that adopts windshield structure of the present invention, represents two-wheeled outward appearance.
Two-wheeled 10 have by front fork 31 and are installed in the front-wheel 32 of the front portion of vehicle frame 20, are installed in the trailing wheel 34 at the rear portion of vehicle frame 20, the driving engine 40 that is installed in the length direction central lower of vehicle frame 20, the airfilter 53 that is installed in the length direction central upper of vehicle frame 20, Fuel Tank 55 and vehicle seat 56 by swing arm 33.
The invention is characterized in the driving engine 40 of configuration 4 cylinders in upright arrangement between front-wheel 32 and trailing wheel 34, configuration silencer 70 below driving engine 40 simultaneously.Silencer 70 is installed on vehicle frame 20 or the driving engine 40.
In addition, two-wheeled 10 car cover 100 by the middle part of the front shroud 101 on the top of covering body front portion, covering body front portion about in cover 111 (the right only is shown in the figure.As follows), the side of covering body bottom and silencer 70 about cover 121 and the back cover 131 that surrounds rear vehicle constitute down.
In addition, on the rear end, bottom of middle cover (front side cover) 111, form depressed part 112 to the car body central concave, on the front end that covers (rear side cover) 121 down, form front openings portion 122, this front openings portion 122 and depressed part 112 altogether, can be formed for cooling off the big air guide hole 123 of silencer 70.
Have again, the figure shows a rear mudguard 140 that is configured in the below of back cover 131 and be installed on the swing arm 33.The invention is characterized in that the lower edge 132 that makes back cover 131 roughly tilts to the back upper place point-blank, make the top 141 parallel of rear mudguard 140 with the lower edge 132 of back cover 131.
Among the figure, the 47th, the bent axle of driving engine, the 48th, cover (crankshaft cap), the 91st, handlebar, the 92nd, back mirror, the 93rd, head lamp, the 94th, turning indicator, the 95th, front fender apron, the 96th, posterior bumper unit, the 97th, energy disperser connecting rod.The rear portion of above-mentioned silencer 70 extends to energy disperser closely being close to connecting rod 97.
Fig. 2 is the block diagram that carries the main portion of the suction and discharge system construction on two-wheeled windshield structure of the present invention.
The pair of right and left air lead (intake guide) 52 that two-wheeled 10 air gulp system 51 rearward extends by the air suctiton inlet 103 that is arranged on the pair of right and left on the front shroud shown in Figure 1 101, from these air suctiton inlets 103,52, be connected airfilter 53 formations of the end of these air leads 52,52.Airfilter 53 is configured in the pair of right and left of vehicle body frame 20 and is responsible between 21,21.The 22nd, the head pipe.
Two-wheeled exhaust system 58 is by the exhausr port 41～44 from driving engine 40 freeing pipe 60 that extends and the device that is connected to the silencer discharge emission gases on this freeing pipe 60.
As silencer 70, adopt in the gas access 73 closely be close to the form that gas vent 74 is set.The following silencer 70 of state that makes gas access 73 face trailing wheel 34 sides be configured in driving engine 40 below, under the state that closely is close to that freeing pipe 60 is extended to trailing wheel 34, be connected on the inlet 73 of silencer 70 simultaneously.
This calls the 1st exhausr port the 41, the 2nd exhausr port the 42, the 3rd exhausr port the 43, the 4th exhausr port 44 to 4 exhausr ports according to the order from car body left side (right side of this figure) to the right side again.
Freeing pipe 60 is made of 4 pipes (the 1st pipe the 61, the 2nd pipe the 62, the 3rd pipe the 63 and the 4th pipe 64) and 3 set tubes (the 1st set tube the 65, the 2nd set tube the 66 and the 3rd set tube 67).
One end is connected to the pipe of the 1st on the 1st exhausr port 41 61 after extending to the lower right, rearward extends by the right side of food tray 45 again.Equally, an end is connected to the 2nd on the 2nd exhausr port 42 pipe 62 and is also rearward extending by the right side of food tray 45 after extending to the lower right again.And, the other end of the other end of the 1st pipe 61 and the 2nd pipe 62 is connected to the 1st set tube 65 upper sets becomes a pipe.The 1st set tube 65 extends left after rearward extending by the right side of food tray 45 again.
In addition, an end is connected to after the 3rd in the 3rd exhaust 43 pipe 63 extends below left, rearward extends by the left side of food tray 45 again.Equally, after an end is connected to the 4th on the 4th exhausr port 44 pipe 64 and also extends below left, rearward extend by the left side of food tray 45 again.And the other end of the 3rd pipe 63 the other end and the 4th pipe 64 is connected on the 2nd set tube 66 and assembles 1 pipe.The 2nd set tube 66 rearward extends by the left side of food tray 45.
Have, the other end of the other end of the 1st set tube 65 and the 2nd set tube 66 is linked the 3rd set tube 67 upper sets becomes a tube again.So, can be pooled to 4 pipes 61～64 on the set tube 67.And the 3rd set tube 67 rearward extended and be connected on the gas access 73.
Fig. 3 is the top plan view that adopts the silencer of two-wheeled windshield structure of the present invention.
In the tube portion 71 that forms like this, can from rearward end 72 forwards (right side of this figure) the 1st expansion chamber the 75, the 2nd expansion chamber the 76, the 3rd expansion chamber 77 sequentially is set.The 1st expansion chamber 75 is communicated with gas access 73, with the 1st communicating pipe 81 the 3rd expansion chamber 77 being communicated on the 1st expansion chamber 75, with the 2nd communicating pipe 82 the 2nd expansion chamber 76 being communicated on the 3rd expansion chamber 77, with the 3rd communicating pipe 83 gas vent 74 being communicated on the 2nd expansion chamber 76, tail pipe 84 is connected on the gas vent 74.
Entering the expansion of the 1. the 2. 3rd expansion chamber 75～77 o'clock, the sound of the exhaust that can decay by discharging gas.
Fig. 4 is the block diagram that the place ahead from the car cover of expression two-wheeled windshield structure of the present invention is seen.As mentioned above, the 111st, as the middle cover of front side cover, the 112nd, the depressed part of middle cover 111, the 121st, as the following cover of rear side cover, the 122nd, front openings, the 123rd, by the air guide hole that depressed part 111 and front openings portion 122 form, 124... (... represent a plurality of, as follows) be covering 121 fix screws that are fixed on the vehicle body frame 20 (with reference to Fig. 1) down.
Fig. 5 is the block diagram that the side from the car cover of expression two-wheeled windshield structure of the present invention is seen.
That is to say, two-wheeled windshield structure of the present invention is, driving engine 40 is configured in trailing wheel 32, between 34 (with reference to Fig. 1), silencer 70 is configured in the below of this driving engine 40, in-use vehicle cover 100 surround these silencers 70 the left and right side two-wheeled 10 in, car cover 100 can separate in the anterior position of silencer 70, on the rear end of middle cover 111 (front side cover), form depressed part 112 to the car body central concave, on the front end that covers 121 (rear side covers) down, form front openings portion 122, form the big air guide hole 123 of cooling silencer 70 usefulness by front openings portion 122 and depressed part 112 are combined.
For example, utilize the silencer 70 of walking air cooling two-wheeled 10 (with reference to Fig. 1) etc., owing to only utilize the walking wind of nature get final product, so be desirable from the viewpoint of protecting environment.
In addition, on the anterior position of silencer 70, cover 111 and following cover 121 in can being divided into car cover 100, on the rear end of middle cover 111, form depressed part 112 to the car body central concave, covering shape front openings portion 122 on 121 the front end down, and, the depressed part 112 of the following rear end of cover 111 and down the front openings portion 122 of cover 121 combine and form air guide hole 123.
That is to say, by front openings portion 122 and depressed part 112 are combined, for example, can with under cover 121 and cover 111 in covering, can be difficult for seeing inside.Its result can be formed for the big air guide hole 123 that silencer 70 cools off, and can fully cool off silencer 70.
In addition, sidepiece with the bent axle 47 of crankshaft cap 48 (lid member) covering engine 40, around this lid member 48, form flange part 48a, these crankshaft cap 48 and flange part 49 add up to and expose from car cover 100 (with reference to Fig. 1), the area of car cover is reduced, its result, owing to allow car cover 100 seem little, so can constitute outward appearance with brisk sense.
Fig. 6 is the lateral plan that adopts the rear mudguard of two-wheeled windshield structure of the present invention.If improve two-wheeled 100 outward appearance by on rear mudguard 140, also having added retaining mud new function in addition, then can form novel two-wheeled outward appearance, this is optimal.
In addition, the lower edge 132 that rear mudguard 140 is made into back cover 131 roughly tilts point-blank to the back upper place, and the lower edge 132 of the top and back cover 131 of rear mudguard 140 roughly tilts point-blank to the back upper place abreast.Among the figure, the 35th, hind axle, the 36th, pivot, the 142nd, the salient that on rear mudguard 140, forms.
That is to say, so-called two-wheeled rear mudguard structure is, surround rear vehicle with back cover 131, the rear mudguard 140 of the below that is configured in this back cover 131 is installed on the swing arm 33, in so two-wheeled 10, the lower edge 132 of back cover 131 is roughly tilted point-blank to the back upper place, the lower edge 132 of the top and back cover 131 of rear mudguard 140 is roughly tilted point-blank to the back upper place abreast.
The structure of two-wheeled rear mudguard, because lower edge 132 ground of the top parallel back cover 131 of rear mudguard 140 are roughly tilted point-blank to the back upper place, can improve the lower edge 132 of back cover 131 and flowing of the walking wind of rear mudguard 140 between the back upper place.Its result produces downward power, the effect that can add the back spoiler that trailing wheel 34 is pushed downwards on rear mudguard 140.In addition, because the effect of in the design of two-wheeled 10 outward appearance, having added back spoiler, so can improve two-wheeled 10 design level.
In addition, owing on rear mudguard 140, have to the outstanding salient 142 in the rear of hind axle 35, so can improve the outward appearance intention.
And, on car body approximate centre position, between swing arm 33 and vehicle body frame 20 (with reference to Fig. 1), have posterior bumper unit 96, because the upper end of posterior bumper unit 96 is combined in the top of swing arm 33, the lower end of posterior bumper unit 96 is combined in the bottom of vehicle body frame 20, so, routine trailing wheel 34 and back cover 131 up and down between can open.Its result can suck walking wind around rear mudguard 140, can give play to the effect of back spoiler on rear mudguard 140.
Have again,,, on rear mudguard 140, can bring into play the effect of back spoiler so can be blown into walking wind in the side of rear mudguard 140 because the side of rear mudguard 140 is open.
And in an embodiment as shown in Figure 5, front openings portion 122 and depressed part 112 combined has formed air guide hole 123, also can extend to the car body rear to depressed part 112, air guide hole is made the shape of passage.The shape that air guide hole is made passage can improve the cooling effectiveness of silencer.
Of the present inventionly given play to following effect because of above-mentioned structure.
In the 1st technical scheme, car covers on the anterior position of silencer and can separate, at the depressed part of the rear end of front side cover formation to the depression at car body center, front end at the rear side cover forms front openings portion, this front openings portion and depressed part are combined, because front openings portion and depressed part combine, for example, can cover the front side cover with the rear side cover, can be difficult for seeing inside.Its result can be formed for cooling off the big air guide hole of silencer, can cool off silencer fully.
In the 2nd technical scheme, sidepiece with the bent axle that covers the member covering engine, around this lid member, form flange part, because these lid members and flange part add up to and expose from above-mentioned car cover, so reduced the area of car cover, its result, owing to allow the car cover seem little, so can make outward appearance with brisk sense.
Claims (2)
1. two-wheeled windshield structure, in this is two-wheeled, engine configurations is between front and back wheel, below this driving engine, dispose silencer, surround the left and right side of this silencer with the car cover, it is characterized in that, above-mentioned car covers on the anterior position of silencer and can separate, at the depressed part of the rear end of front side cover formation to the car body central concave, form front openings portion at the front end of rear side cover, by this front openings portion and above-mentioned depressed part being formed for cooling off altogether the big air guide hole of silencer.
2. a two-wheeled windshield structure is characterized in that, covers the sidepiece of the bent axle of above-mentioned driving engine with the lid member, forms flange part around this lid member, and the blanket ground of these lid members and flange part exposes from above-mentioned car cover.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001105618A JP4028691B2 (en) | 2001-04-04 | 2001-04-04 | Motorcycle cowling structure |
| JP105618/2001 | 2001-04-04 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100586989A Division CN100357575C (en) | 2001-04-04 | 2002-03-28 | Car cowl structure of motor bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1378943A true CN1378943A (en) | 2002-11-13 |
| CN1167571C CN1167571C (en) | 2004-09-22 |
Family
ID=18958275
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100586989A Expired - Fee Related CN100357575C (en) | 2001-04-04 | 2002-03-28 | Car cowl structure of motor bicycle |
| CNB021083223A Expired - Fee Related CN1167571C (en) | 2001-04-04 | 2002-03-28 | Car cowl structure of motor bicycle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100586989A Expired - Fee Related CN100357575C (en) | 2001-04-04 | 2002-03-28 | Car cowl structure of motor bicycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4028691B2 (en) |
| CN (2) | CN100357575C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707964A (en) * | 2012-10-01 | 2014-04-09 | 川崎重工业株式会社 | Motorcycle |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4856485B2 (en) * | 2006-07-14 | 2012-01-18 | 本田技研工業株式会社 | Motorcycle cowling structure |
| JP5566708B2 (en) | 2010-01-27 | 2014-08-06 | 本田技研工業株式会社 | Cowling structure of saddle riding type vehicle |
| JP5460376B2 (en) * | 2010-02-23 | 2014-04-02 | 本田技研工業株式会社 | Saddle riding vehicle |
| CN102582725A (en) * | 2012-03-19 | 2012-07-18 | 力帆实业(集团)股份有限公司 | Mounting structure for side cover component of motorcycle |
| JP5969328B2 (en) * | 2012-09-04 | 2016-08-17 | 川崎重工業株式会社 | Motorcycle |
| DE112018005491B4 (en) | 2017-09-27 | 2022-09-15 | Honda Motor Co., Ltd. | EXTERIOR COVER COMPONENT STRUCTURE FOR SEMI-TRAILED VEHICLES |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3010874B2 (en) * | 1992-01-31 | 2000-02-21 | スズキ株式会社 | Auxiliary equipment support structure for motorcycles |
| JP4209489B2 (en) * | 1998-02-20 | 2009-01-14 | 本田技研工業株式会社 | Body cover structure for motorcycles |
| CN1090122C (en) * | 1998-03-04 | 2002-09-04 | 雅马哈发动机株式会社 | Structure for fixing rear damper of motorcycle |
| JP3408182B2 (en) * | 1999-02-24 | 2003-05-19 | 本田技研工業株式会社 | Scooter type motorcycle muffler protector |
-
2001
- 2001-04-04 JP JP2001105618A patent/JP4028691B2/en not_active Expired - Fee Related
-
2002
- 2002-03-28 CN CNB2004100586989A patent/CN100357575C/en not_active Expired - Fee Related
- 2002-03-28 CN CNB021083223A patent/CN1167571C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707964A (en) * | 2012-10-01 | 2014-04-09 | 川崎重工业株式会社 | Motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4028691B2 (en) | 2007-12-26 |
| CN1601062A (en) | 2005-03-30 |
| CN1167571C (en) | 2004-09-22 |
| JP2002302082A (en) | 2002-10-15 |
| CN100357575C (en) | 2007-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040922 Termination date: 20120328 |