CN102758675B - An engine for bestriding-type vehicles - Google Patents
An engine for bestriding-type vehicles Download PDFInfo
- Publication number
- CN102758675B CN102758675B CN201210113246.0A CN201210113246A CN102758675B CN 102758675 B CN102758675 B CN 102758675B CN 201210113246 A CN201210113246 A CN 201210113246A CN 102758675 B CN102758675 B CN 102758675B
- Authority
- CN
- China
- Prior art keywords
- polygonal
- cylinder portion
- shape
- housing
- section
- 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.)
- Active
Links
Landscapes
- Exhaust Silencers (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention provides an engine for bestriding-type vehicles. A cylinder cover of an engine body disposed on a frame is connected with an exhaust device provided with an exhaust silencer at a downstream end, and the cross section of at least one part of a housing of the exhaust silencer is polygonal in shape. The engine for the bestriding-type vehicles enables the exhaust silencer to be formed into any polygonal shape with low cost. The housing (49) comprises a round cylinder (50) with a round cross section and a polygonal cylinder (51) disposed at the rearmost part of the housing (49), with the cross section of at least one part being polygonal in shape.
Description
Technical field
The present invention relates to a kind of Straddle-type vehicle motor, it is connected to downstream and has the venting gas appliance of exhaust silencer in the cylinder head of engine main body that is equipped on vehicle frame, and the shape of cross section of at least a portion of the housing of described exhaust silencer is formed as polygonal.
Background technique
The shape of cross section that discloses the housing of two-wheeled possessed exhaust silencer in patent documentation 1 is that the side cover of polygonal shape and a part of utilizing body cover covers the structure around exhaust silencer, in addition, the shape of cross section of housing of two-wheeled possessed exhaust silencer is disclosed in patent documentation 2 for circular, but the structure that the guard shield of covering shell is polygonal shape while observing from rear.
[patent documentation 1] Japanese kokai publication hei 03-064615 communique
[patent documentation 2] TOHKEMY 2009-16093 communique
But in the disclosed structure of above-mentioned patent documentation 1, housing entirety is formed as having the polygonal shape of cross section being made up of multiple planes, not only need to implement noise (Japanese: Yin Naruto り) countermeasure, manufacture cost also can increase.In addition, in the disclosed structure of above-mentioned patent documentation 2, the guard shield that utilization has a polygonal shape of cross section covers the entirety of housing cylindraceous, and exhaust silencer entirety is rendered as polygonal shape thus, and therefore exhaust silencer will inevitably become large in appearance.
Summary of the invention
The present invention In view of the foregoing proposes, and its object is to provide a kind of can be configured to the Straddle-type vehicle motor of polygonal shape arbitrarily by exhaust silencer with low cost.
To achieve these goals, the invention provides a kind of Straddle-type vehicle motor, in the cylinder head of engine main body that is equipped on vehicle frame, be connected to downstream and have the venting gas appliance of exhaust silencer, the shape of cross section of at least a portion of the housing of described exhaust silencer is formed as polygonal, described Straddle-type vehicle is with the First Characteristic of motor, and described housing possesses: shape of cross section is circular circular cylinder portion; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal cylinder portion that is configured in described housing.
In addition, the Straddle-type vehicle the present invention relates to uses motor on the basis of the structure of First Characteristic, its Second Characteristic is, with described circular cylinder portion not the described polygonal cylinder portion of consubstantiality by the front end opening of the open rearward end portion of front barrel member and rear barrel member is mutually combined and is formed, wherein, described front barrel member is divided into multiple dividers and has been formed as bottom tube-like in front end has described housing, described rear barrel member has outer surface in rear end be that the aft bulkhead of appearance has been formed as bottom tube-like, the front end of front barrel member is combined with the rear end of described circular cylinder portion.
The Straddle-type vehicle that the present invention relates to motor first or the basis structurally of Second Characteristic on, it the 3rd is characterised in that, the shape of cross section that described polygonal cylinder portion is formed as its front end is for circular and along with gradually changing into polygonal shape towards rear end shape of cross section.
On the basis of the Straddle-type vehicle the present invention relates to arbitrary structure in the structure of the first～three feature with motor, it the 4th is characterised in that, the guard shield that covers at least side of described housing and a part for upper surface configures in the mode of the connecting part that covers described circular cylinder portion and described polygonal cylinder portion.
The Straddle-type vehicle that the present invention relates to is with motor on the basis structurally of the 4th feature, and it the 5th is characterised in that, described guard shield comprises: the anterior anterior guard shield that covers described housing; Cover the rear portion guard shield at the rear portion of described housing.
And, on the basis of the Straddle-type vehicle the present invention relates to arbitrary structure in the structure of the first～five feature with motor, it the 6th is characterised in that, the described engine main body being configured between front-wheel and trailing wheel possesses crankcase, the cylinder block tilting from this crankcase to front upper place and extend to front upper place, the described cylinder head of being combined with the top of this cylinder block, forming the mode that a part for described venting gas appliance and outlet pipe that upstream extremity is connected with the anterior sidewall of described cylinder head unroll with the front from described engine main body and rearward extend downwards arranges, on the described housing of described exhaust silencer, connect described outlet pipe, described exhaust silencer is at the rear of described crankcase and the side of described trailing wheel configuration and tilting to back upper place.
It should be noted that, the anterior outlet pipe 45 of mode of execution is corresponding with outlet pipe of the present invention, and the rear section spacing body 63 of mode of execution is corresponding with divider of the present invention.
[invention effect]
According to the first～six feature of the present invention, be the polygonal cylinder portion that the shape of cross section of circular circular cylinder portion, at least a portion is polygonal shape because the housing of exhaust silencer possesses shape of cross section, therefore can solve in housing entirety and there is the noise that produces in the exhaust silencer of the polygonal shape of cross section being formed by multiple planes and the problem of high manufacture cost by the combination of circular cylinder portion and polygonal cylinder portion, and, polygonal cylinder portion can be formed as shape of cross section arbitrarily, contributes to the raising of aesthetic appearance.
In addition, especially according to Second Characteristic of the present invention, because polygonal cylinder portion is by mutually combining the front end opening of the open rearward end portion of front barrel member and rear barrel member to form, wherein said front barrel member has divider and has been formed as bottom tube-like at front end, described rear barrel member has outer surface in rear end be that the aft bulkhead of appearance has been formed as bottom tube-like, therefore form front portion and rear barrel member by drawing and forming and have no problem on manufacturing, and can similarly manufacture circular cylinder portion with existing exhaust silencer cylindraceous, thereby can suppress manufacture cost.
Especially according to the 3rd feature of the present invention, because the shape of cross section of the front end of polygonal cylinder portion is circular, the combination that therefore can make polygonal cylinder portion carry out to the welding of circular cylinder portion is easy.
Especially according to the 4th feature of the present invention, because the connecting part of circular cylinder portion and polygonal cylinder portion is covered by guard shield, therefore the connecting part of circular cylinder portion and polygonal cylinder portion can not seen from outside, thereby can improve aesthetic appearance, and, due to can be from the aftermost polygonal cylinder portion of outside visuognosis housing, therefore exhaust silencer entirety can present and have polygonal shape of cross section.
Especially according to the 5th feature of the present invention, because the rear portion guard shield at the rear portion of the anterior anterior guard shield by covering shell and covering shell forms guard shield, therefore can easily make the color difference of the material or front portion and the rear portion guard shield that form front portion and rear portion guard shield.
Brief description of the drawings
Fig. 1 is two-wheeled right side view.
Fig. 2 is the plan view of venting gas appliance.
Fig. 3 is partly cut-away's plan view of the exhaust silencer under the state that takes off guard shield.
Fig. 4 is the 4-4 line sectional view of Fig. 3.
Fig. 5 be Fig. 45 to view.
[symbol description]
27 ... engine main body
28 ... crankcase
29 ... cylinder block
30 ... cylinder head
44 ... venting gas appliance
45 ... as the anterior outlet pipe of outlet pipe
48 ... exhaust silencer
49 ... housing
50 ... circular cylinder portion
51 ... polygonal cylinder portion
61 ... front barrel member
62 ... rear barrel member
63 ... as the rear section spacing body of divider
64 ... aft bulkhead
70 ... guard shield
71 ... anterior guard shield
72 ... rear portion guard shield
E ... motor
F ... vehicle frame
WF ... front-wheel
WR ... trailing wheel
Embodiment
With reference to Fig. 1～Fig. 5 of accompanying drawing, embodiments of the present invention are described, first, in Fig. 1, possess as the two-wheeled vehicle frame F of Straddle-type vehicle: the front fork 11 that front-wheel WF is carried out to axle supporting in underpart is supported to the head tube 12 for turning to; The main frame 13 extending to the rear lower side from the top of this head tube 12; The central frame 14 of extending downwards from the rear portion of this main frame 13 and be connected integratedly with main frame 13; The descending framework 15 extending to the rear lower side with the angle larger than described main frame 13 from the bottom of described head tube 12; The pivot plate 16 of the pairing left and right arranging in the bottom of described central frame 14 The seat rail 17 of the pairing left and right of rearward extending from the rear portion of described main frame 13 From described pivot plate 16 ... to back upper place extend and with described seat rail 17 ... the sub-frame 18 of pairing left and right that links of intermediate portion ...
The front end that trailing wheel WR is carried out to the swing arm 19 of axle supporting at rear portion can swingingly be supported on described pivot plate 16 via supporting axle 20 ... buffer cell 23 after arranging between upper bearing plate 21 and lower support plate 22, wherein said upper bearing plate 21 is arranged on the portion that is connected with of described main frame 13 and described central frame 14, and described lower support plate 22 is arranged on the top of described swing arm 19.
Fuel tank 25 across this main frame 13 is supported by described main frame 13, be configured in the rear of this fuel tank 25 tandem type take advantage of auto use chair 26 by described seat rail 17 ... supporting.
The engine main body 27 that disposes the motor E of single cylinder that air cooling four circulates between described front-wheel WF and described trailing wheel WR, this engine main body 27 possesses: crankcase 28; The cylinder block 29 slightly tilting to front upper place from the front portion of this crankcase 28 and extend to front upper place; The cylinder head 30 of being combined with the top of this cylinder block 29; With the valve mechanism cover 31 of these cylinder head 30 combinations, wherein, the front portion of described crankcase 28 is fastened onto the hook portion 32 arranging in the underpart of described descending framework 15, and the rear portion of described crankcase 28 is fastened onto described pivot plate 16 ...
In described crankcase 28, be built-in with not shown speed changer, the output shaft 34 of this speed changer is outstanding from the left surface of described crankcase 28, is fixed with driving sprocket wheel 35 in the outstanding end of this output shaft 34.On the other hand, on the axletree 36 of trailing wheel WR, be fixed with driven sprocket 37, on described driving sprocket wheel 35 and described driven sprocket 37, volume hangs with the chain 38 of ring-type.
The suction means 39 that described motor E possesses possesses: described take advantage of auto use chair 26 below configuration air-strainer 40; The connecting tube 41 that upstream extremity is connected with this air-strainer 40; The closure district 42 that upstream extremity is connected with the downstream of this connecting tube 41; By the sucking pipe 43 linking between the downstream in this closure district 42 and the rear sidewall of described cylinder head 30, wherein, set up Fuelinjection nozzle (not shown) in described closure district 42.
In conjunction with reference to Fig. 2, the venting gas appliance 44 that described motor E possesses possesses: anterior outlet pipe 45, its upstream extremity is connected with the anterior sidewall of described cylinder head 30, and with the front from described engine main body 27 unroll downwards and rearward extend mode bending arrange; Exhaust gas purifying device 46, it is connected with the downstream end of anterior outlet pipe 45 below described engine main body 27; Rear part exhaust pipe 47, its upstream extremity is connected with this Exhaust gas purifying device 46; Exhaust silencer 48, it is connected and is configured in the right side of described trailing wheel WR with this rear part exhaust pipe 47.
In conjunction with reference to Fig. 3 and Fig. 4, the exhaust silencer 48 possessing in the downstream of described venting gas appliance 44 is configured in the rear of described crankcase 28 and the side of described trailing wheel WR, and to back upper place tilted configuration, the shape of cross section of at least a portion of the housing 49 of this exhaust silencer 48 is formed as polygonal.Like this, described housing 49 possesses: shape of cross section is circular circular cylinder portion 50; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal cylinder portion 51 that is configured in described housing 49.
Described circular cylinder portion 50 comprises: the first conically shaped member 52, and its intermediate portion that is formed as described rear part exhaust pipe 47 connects its anterior path end and along with becoming large footpath towards rear; The second conically shaped member 53, be combined with the rear portion of the first conically shaped member 52 bigger diameter end portion and along with become large footpath towards rear by welding in its anterior path end; The first cylinder element 54, its front end is combined with the rear portion of the second conically shaped member 53 bigger diameter end portion by welding; The second cylinder element 55, its front end is combined with the rearward end of the first cylinder element 54 coaxially by welding.
At the rearward end inner peripheral surface of the first cylinder element 54 by being welded with discoideus forward part spacing body 56, than position on the front of this forward part spacing body 56 and at described circular cylinder portion 50 interior formation the first expansion chambers 57.And, the downstream of rear part exhaust pipe 47 extend in the first expansion chamber 57, in the rearward end of the second conically shaped member 53, week is by being welded with the support 58 that passes and it is supported for the downstream end of described rear part exhaust pipe 47, this support 58 is formed as having multiple, for example three openings 59,59 ..., in order to avoid the first expansion chamber 57 front and back are cut off.
In conjunction with reference to Fig. 5, with described circular cylinder portion 50 not the described polygonal cylinder portion 51 of consubstantiality by the front end opening of the open rearward end portion of front barrel member 61 and rear barrel member 62 is mutually combined and is formed, wherein, described front barrel member 61 is divided into multiple rear section spacing bodies 63 and has been formed as bottom tube-like in front end has described housing 49 integratedly, described rear barrel member 62 has outer surface integratedly in rear end be that the aft bulkhead 64 of appearance has been formed as bottom tube-like, the cross-section area of this polygonal cylinder portion 51 is set as being greater than the cross-section area of described circular cylinder portion 50.And front barrel member 61 and rear barrel member 62 all obtain by drawing and forming.
The shape of cross section that described polygonal cylinder portion 51 is formed as its front end is for circular and along with gradually changing into polygonal shape towards rear end shape of cross section, the shape of cross section of the front end of polygonal cylinder portion 51 be the shape of cross section of front end of front barrel member 61 for circular, the front end of front barrel member 61 is combined with the rearward end of described circular cylinder portion 50 by welding.
In described polygonal cylinder portion 51 and form the second expansion chamber 65 between rear section spacing body 63 and aft bulkhead 64, between forward part spacing body 56 and described rear section spacing body 63 and in the rear portion of described circular cylinder portion 50, forming the 3rd expansion chamber 66.
Between the first expansion chamber 57 and the second expansion chamber 65, be communicated with via connecting the first connecting tube 67 of forward part spacing body 56 and rear section spacing body 63, between the second expansion chamber 65 and the 3rd expansion chamber 66, be communicated with via connecting the second connecting tube 68 of rear section spacing body 63.In addition, the front end of tail pipe 69 is communicated with the 3rd expansion chamber 66, and this tail pipe 69 connects rear section spacing body 63 and connects the recess 64a that forms at the central part of aft bulkhead 64 and rearward outstanding.
The top of the rear end by circular cylinder portion 50 in described housing 49 is fixed with mounting plate 75, and this mounting plate 75 is secured to the bottom of the supporting member 74 hanging down from the rear portion of described vehicle frame F.
In addition, at least side of described housing 49 and a part for upper surface are covered by guard shield 70, and this guard shield 70 comprises: the anterior anterior guard shield 71 that covers described housing 49; Cover the rear portion guard shield 72 at the rear portion of described housing 49, described circular cylinder portion 50 is covered by rear portion guard shield 72 with the connecting part of described polygonal cylinder portion 51.
Next, the effect of present embodiment is described, the housing 49 of the exhaust silencer 48 having at the downstream end of venting gas appliance 44 possesses: shape of cross section is circular circular cylinder portion 50; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal cylinder portion 51 that is configured in described housing 49, therefore can solve in housing entirety and there is the noise that produces in the exhaust silencer of the polygonal shape of cross section being formed by multiple planes and the problem of high manufacture cost by circular cylinder portion 50 and the combination of polygonal cylinder portion 51, and, polygonal cylinder portion 51 can be formed as shape of cross section arbitrarily, contributes to the raising of aesthetic appearance.
In addition, with circular cylinder portion 50 not the polygonal cylinder portion 51 of consubstantiality by the front end opening of the open rearward end portion of front barrel member 61 and rear barrel member 62 is mutually combined and is formed, wherein, described front barrel member 61 is divided into multiple rear section spacing bodies 63 and has been formed as bottom tube-like in front end has housing 49 integratedly, described rear barrel member 62 has outer surface integratedly in rear end be that the aft bulkhead 64 of appearance has been formed as bottom tube-like, and the front end of front barrel member 61 is combined with the rear end of described circular cylinder portion 50, therefore form front portion and rear barrel member 61 by drawing and forming, 62 and manufacture on have no problem, and can similarly manufacture polygonal cylinder portion 51 with existing exhaust silencer cylindraceous, thereby can suppress manufacture cost.
In addition, the shape of cross section that polygonal cylinder portion 51 is formed as its front end is for circular and along with gradually changing into polygonal shape towards rear end shape of cross section, the combination that therefore can make 51 welding to circular cylinder portion 50 of polygonal cylinder portion carry out is easy.
In addition, the at least side of covering shell 49 and the guard shield 70 that covers a part for upper surface configure in the mode of the connecting part that covers described circular cylinder portion 50 and described polygonal cylinder portion 51, therefore circular cylinder portion 50 can not seen from outside with the connecting part of polygonal cylinder portion 51, thereby can improve aesthetic appearance, and due to can be from the aftermost polygonal cylinder portion 51 of outside visuognosis housing 49, therefore exhaust silencer 48 entirety can present and have polygonal shape of cross section.
In addition, guard shield 70 comprises the anterior anterior guard shield 71 of covering shell 49 and covers the rear portion guard shield 72 at the rear portion of described housing 49, therefore can easily make the material that forms front portion and rear portion guard shield 71,72 for example change as metal system the opposing party as resinous mode taking a side, or can easily make anterior different from the color of rear portion guard shield 71,72.
Above, embodiments of the present invention are illustrated, but the present invention is not limited to above-mentioned mode of execution, can carries out various design alterations not departing from the situation of the present invention that claims record.
For example in the above-described embodiment, guard shield 70 can not be divided into anterior guard shield 71 and rear portion guard shield 72, and utilizes undivided guard shield to cover the connecting part of circular cylinder portion 50 and polygonal cylinder portion 51.
Claims (6)
1. a Straddle-type vehicle motor, in the cylinder head (30) of engine main body (27) that is equipped on vehicle frame (F), be connected to the venting gas appliance (44) that downstream has exhaust silencer (48), the shape of cross section of at least a portion of the housing (49) of described exhaust silencer (48) is formed as polygonal, described Straddle-type vehicle is characterised in that with motor
Described housing (49) possesses: shape of cross section is circular circular cylinder portion (50); The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal cylinder portion (51) that is configured in described housing (49),
With described circular cylinder portion (50) not the described polygonal cylinder portion (51) of consubstantiality by the front end opening of the open rearward end portion of front barrel member (61) and rear barrel member (62) is mutually combined and is formed, wherein, described front barrel member (61) is divided into multiple divider (63) and has been formed as bottom tube-like in front end has described housing (49) integratedly, described rear barrel member (62) has integratedly the aft bulkhead that outer surface is appearance (64) and has been formed as bottom tube-like in rear end, the front end of front barrel member (61) is combined with the rear end of described circular cylinder portion (50).
2. Straddle-type vehicle motor according to claim 1, is characterized in that,
Described polygonal cylinder portion (51) is formed as the shape of cross section of its front end for circle and along with gradually changing into polygonal shape towards rear end shape of cross section.
3. Straddle-type vehicle motor according to claim 1 and 2, is characterized in that,
The guard shield (70) that covers at least side of described housing (49) and a part for upper surface configures with the mode of the connecting part of described polygonal cylinder portion (51) to cover described circular cylinder portion (50).
4. Straddle-type vehicle motor according to claim 3, is characterized in that,
Described guard shield (70) comprising: the anterior anterior guard shield (71) that covers described housing (49); Cover the rear portion guard shield (72) at the rear portion of described housing (49).
5. according to the Straddle-type vehicle motor described in any one in claim 1,2 and 4, it is characterized in that,
The described engine main body (27) being configured between front-wheel (WF) and trailing wheel (WR) possesses crankcase (28), the cylinder block (29) tilting from this crankcase (28) to front upper place and extend to front upper place, the described cylinder head (30) of being combined with the top of this cylinder block (29), forming a part for described venting gas appliance (44) and outlet pipe (45) that upstream extremity is connected with the anterior sidewall of described cylinder head (30) arranges in the mode of unrolling downwards from the front of described engine main body (27) and rearward extend, at the upper described outlet pipe (45) that connects of described housing (49) of described exhaust silencer (48), described exhaust silencer (48) is at the rear of described crankcase (28) and the side of described trailing wheel (WR) configuration and tilting to back upper place.
6. Straddle-type vehicle motor according to claim 3, is characterized in that,
The described engine main body (27) being configured between front-wheel (WF) and trailing wheel (WR) possesses crankcase (28), the cylinder block (29) tilting from this crankcase (28) to front upper place and extend to front upper place, the described cylinder head (30) of being combined with the top of this cylinder block (29), forming a part for described venting gas appliance (44) and outlet pipe (45) that upstream extremity is connected with the anterior sidewall of described cylinder head (30) arranges in the mode of unrolling downwards from the front of described engine main body (27) and rearward extend, at the upper described outlet pipe (45) that connects of described housing (49) of described exhaust silencer (48), described exhaust silencer (48) is at the rear of described crankcase (28) and the side of described trailing wheel (WR) configuration and tilting to back upper place.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011096832A JP5788704B2 (en) | 2011-04-25 | 2011-04-25 | Engine for saddle-ride type vehicles |
| JP2011-096832 | 2011-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758675A CN102758675A (en) | 2012-10-31 |
| CN102758675B true CN102758675B (en) | 2014-08-27 |
Family
ID=47053285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210113246.0A Active CN102758675B (en) | 2011-04-25 | 2012-04-17 | An engine for bestriding-type vehicles |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5788704B2 (en) |
| CN (1) | CN102758675B (en) |
| TR (1) | TR201203960A2 (en) |
| ZA (1) | ZA201202867B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593579B (en) * | 2016-12-15 | 2019-02-19 | 重庆泽创机电有限公司 | Muffler body assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147335A (en) * | 1978-05-09 | 1979-11-17 | Yamaha Motor Co Ltd | Exhaust apparatus of motorcycle |
| CN100371568C (en) * | 2003-08-20 | 2008-02-27 | 雅马哈发动机株式会社 | Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same |
| CN101655023A (en) * | 2009-09-16 | 2010-02-24 | 重庆隆鑫机车有限公司 | Bestriding-type vehicle exhaust muffler |
| CN301253533S (en) * | 2009-06-22 | 2010-06-09 | 隆鑫工业有限公司 | Motorcycle muffler (2050) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244325A (en) * | 1975-10-07 | 1977-04-07 | Fuji Heavy Ind Ltd | Tail pipe diffuser |
| JPS58126418A (en) * | 1982-01-22 | 1983-07-27 | Honda Motor Co Ltd | Muffler apparatus for motorcycle etc. |
| JPH0241297Y2 (en) * | 1984-09-12 | 1990-11-02 | ||
| FR2646207A1 (en) * | 1989-04-25 | 1990-10-26 | Devil | MODULAR MUFFLER |
| US20040089500A1 (en) * | 2002-10-31 | 2004-05-13 | White Brothers Performance Products, Inc. | Muffler with spark arrestor |
| US7510050B2 (en) * | 2004-01-27 | 2009-03-31 | Emler Don R | Vehicle exhaust systems |
| JPWO2005115683A1 (en) * | 2004-05-28 | 2008-07-31 | 株式会社三五 | Method for manufacturing metal tubular member |
| JP4473804B2 (en) * | 2005-09-30 | 2010-06-02 | 本田技研工業株式会社 | Motorcycle exhaust system |
| JP4673789B2 (en) * | 2006-05-16 | 2011-04-20 | 本田技研工業株式会社 | Exhaust pipe |
| JP2009162093A (en) * | 2007-12-28 | 2009-07-23 | Yamaha Motor Co Ltd | Muffler protector and saddle type vehicle |
| JP5405877B2 (en) * | 2009-03-31 | 2014-02-05 | 本田技研工業株式会社 | Silencer for motorcycles |
-
2011
- 2011-04-25 JP JP2011096832A patent/JP5788704B2/en not_active Expired - Fee Related
-
2012
- 2012-04-06 TR TR2012/03960A patent/TR201203960A2/en unknown
- 2012-04-17 CN CN201210113246.0A patent/CN102758675B/en active Active
- 2012-04-18 ZA ZA2012/02867A patent/ZA201202867B/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147335A (en) * | 1978-05-09 | 1979-11-17 | Yamaha Motor Co Ltd | Exhaust apparatus of motorcycle |
| CN100371568C (en) * | 2003-08-20 | 2008-02-27 | 雅马哈发动机株式会社 | Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same |
| CN301253533S (en) * | 2009-06-22 | 2010-06-09 | 隆鑫工业有限公司 | Motorcycle muffler (2050) |
| CN101655023A (en) * | 2009-09-16 | 2010-02-24 | 重庆隆鑫机车有限公司 | Bestriding-type vehicle exhaust muffler |
Non-Patent Citations (2)
| Title |
|---|
| JP昭58-126418A 1983.07.27 |
| JP特開昭52-44325A 1977.04.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012229630A (en) | 2012-11-22 |
| ZA201202867B (en) | 2012-11-28 |
| JP5788704B2 (en) | 2015-10-07 |
| CN102758675A (en) | 2012-10-31 |
| TR201203960A2 (en) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101850812B (en) | Arrangement structure for canister of saddle type vehicle | |
| US8042649B2 (en) | Vehicular muffler and motorcycle incorporating same | |
| CN101907011B (en) | Catalyst holding structure | |
| CN103670639B (en) | The gas extraction system of motorcycle | |
| CN101712364B (en) | A two wheel motor vehicle | |
| EP1643095B1 (en) | Exhaust catalyst mounting structure for motorcycles | |
| EP2620608A2 (en) | Exhaust System of Engine | |
| US8479862B2 (en) | Motorcycle exhaust device | |
| CN105283663A (en) | Air cleaner for motorcycle | |
| CN105275680A (en) | Air cleaner apparatus of straddle type vehicle | |
| CA2672285A1 (en) | Exhaust pipe structure of vehicle | |
| CN100532798C (en) | Saddle-ride type vehicle with exhaust gas purification function | |
| CN100485169C (en) | Exhaust system for motorcycle | |
| CN101172504B (en) | Automotive tumbrel | |
| CN101011992B (en) | Body frame of motorcycle | |
| CN102758675B (en) | An engine for bestriding-type vehicles | |
| CN102161361B (en) | Striding type vehicle | |
| CN101746475B (en) | Straddle type vehicle | |
| CN102343957B (en) | Wiring structure for flexible component of vehicle | |
| CN102001388B (en) | Motor bicycle | |
| CN103362701A (en) | Intake system for internal combustion engine | |
| EP2730774A2 (en) | Engine unit of motorcycle | |
| CN105658512A (en) | Vehicle body frame structure for saddled vehicle | |
| JP5770238B2 (en) | Vehicle exhaust structure | |
| CN101985895B (en) | Silencer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |