CN105604670A - Noise eliminating mechanism of two-wheeled vehicle - Google Patents
Noise eliminating mechanism of two-wheeled vehicle Download PDFInfo
- Publication number
- CN105604670A CN105604670A CN201510821936.5A CN201510821936A CN105604670A CN 105604670 A CN105604670 A CN 105604670A CN 201510821936 A CN201510821936 A CN 201510821936A CN 105604670 A CN105604670 A CN 105604670A
- Authority
- CN
- China
- Prior art keywords
- layer
- noise
- wheeler
- noise elimination
- micrometers
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/16—Selection of particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
Abstract
The invention discloses a noise eliminating mechanism of a two-wheeled vehicle. The noise eliminating mechanism comprises a taper noise eliminator shell and a hanging lug arranged on the noise eliminator shell. A supporting pipe is arranged in the noise eliminator shell, and a noise eliminating pipe is arranged in the supporting pipe. A wearing-resisting layer set is arranged on the outer surface of the noise eliminator shell and is composed of a basic layer, a middle layer and a strengthening layer which are sequentially arranged from inside to outside, wherein the basic layer is a tungsten carbide layer with the thickness ranging from 1.5 micrometers to 3.0 micrometers, the middle layer is a nickel layer with the thickness ranging from 0.6 micrometer to 1.2 micrometers, and the strengthening layer is a boron nitride layer with the thickness ranging from 2.0 micrometers to 4.0 micrometers. According to the noise eliminating mechanism of the two-wheeled vehicle, the wearing-resisting layer set is arranged on the outer surface of the noise eliminator shell so that the friction resisting capability of the noise eliminating mechanism can be effectively enhanced, the wearing condition can be effectively relieved, the service life of the noise eliminating mechanism can be prolonged, and the use cost can be reduced.
Description
Technical field
The present invention relates to a kind of motorcycle accessories, particularly a kind of two wheeler noise elimination mechanism.
Background technology
Motorcycle belongs to motor vehicle, and motor vehicle is because the factor of its power can produce larger noise, soVarious noise elimination equipment are widely used on motor vehicle, and motorcycle all can install silencer additional to reachReduce the object of noise; Existing two wheeler noise elimination mechanism generally comprises tapered suppressor case and is located atHangers for being connected with body of motor cycle on suppressor case, is provided with a stay pipe in suppressor case,In stay tube, be provided with hush tube; Because mechanical strength and the anti-wear ability of its suppressor case are poor, make for a long timeWith rear easy wearing and tearing, reduce the service life of two wheeler noise elimination mechanism, increase use cost.
Therefore, just need a kind of two wheeler noise elimination mechanism, its suppressor case have larger mechanical strength andFriction resistant ability, effectively reduces wear condition, extends its service life, reduces use cost.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of two wheeler noise elimination mechanism, its suppressor case toolThere are larger mechanical strength and friction resistant ability, effectively reduce wear condition, extend its service life, reduceUse cost.
Two wheeler noise elimination of the present invention mechanism, comprises tapered suppressor case and is located on suppressor caseHangers, in described suppressor case, be provided with a stay pipe, in described stay pipe, be provided with hush tube; Described disappearingThe outer surface of sound device housing is provided with wearing layer group, described wearing layer group by from the interior basal layer setting gradually outward,Intermediate layer and enhancement Layer composition, described basal layer is the carbide layers of thickness 1.5 μ m-3.0 μ m, described inInterbed is the nickel dam of thickness 0.6 μ m-1.2 μ m, and described enhancement Layer is the nitrogenize of thickness 2.0 μ m-4.0 μ mBoron layer.
Further, the tube wall of described stay pipe has between bloop and stay pipe and suppressor case and is provided with glassGlass fiber.
Further, the thickness of described basal layer is 2.5 μ m.
Further, the thickness in described intermediate layer is 0.9 μ m.
Further, the thickness of described enhancement Layer is 3.0 μ m.
Beneficial effect of the present invention: two wheeler noise elimination of the present invention mechanism, by the appearance at suppressor caseFace arranges wearing layer group, can effectively strengthen its friction resistant ability, effectively reduces wear condition, extends it and makesWith the life-span, reduce use cost; In wearing layer group, basal layer can stop during mirror shell surface metal is penetrated intoIn interbed and enhancement Layer, intermediate layer can make enhancement Layer effectively deposit, and enhancement Layer is wear-resisting, corrosion-resistant, difficultCome off, environmental protection, abrasion resistance is good; The thickness range of basal layer, intermediate layer and enhancement Layer is all true by experimentFixed, can realize wear-resisting in conservation, improve working (machining) efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of wearing layer group of the present invention.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, and Fig. 2 is the structural representation of wearing layer group of the present invention, asShown in figure: the two wheeler noise elimination mechanism of the present embodiment, comprises tapered suppressor case 1 and be located at noise eliminationHangers 2 on device housing 1, is provided with a stay pipe 3 in described suppressor case 1, in described stay pipe 3, establishThere is hush tube 4; The outer surface of described suppressor case 1 is provided with wearing layer group, described wearing layer group from from interior towardThe basal layer 51, intermediate layer 52 and the enhancement Layer 53 that set gradually outward form, and described basal layer 51 is thicknessThe carbide layers of 1.5 μ m-3.0 μ m, described intermediate layer 52 is the nickel dam of thickness 0.6 μ m-1.2 μ m, instituteState the boron nitride layer that enhancement Layer 53 is thickness 2.0 μ m-4.0 μ m; Basal layer, intermediate layer and enhancement Layer can rootsAdopt physical vapour deposition (PVD) (PVD) method, chemical vapour deposition (CVD) (CVD) method and they according to concrete conditionCombination and variation method apply; By wearing layer group being set at the outer surface of suppressor case 1, canEffectively strengthen its friction resistant ability, effectively reduce wear condition, extend its service life, reduce use cost;In wearing layer group, basal layer 51 can stop mirror shell surface metal to be penetrated in intermediate layer 52 and enhancement Layer 53,Intermediate layer 52 can make enhancement Layer 53 effectively deposit, and enhancement Layer 53 is wear-resisting, corrosion-resistant, difficult drop-off, ringProtect, abrasion resistance is good; The thickness range of basal layer 51, intermediate layer 52 and enhancement Layer 53 is all true by experimentFixed, can realize wear-resisting in conservation, improve working (machining) efficiency; Preferably, described basal layer 51Thickness be 2.5 μ m, the thickness in described intermediate layer 52 is 0.9 μ m, the thickness of described enhancement Layer 53 is 3.0μ m, experiment shows, this one-tenth-value thickness 1/10 can be realized the optimization of machining status.
In the present embodiment, the tube wall of described stay pipe 3 has bloop (not shown) and stay pipe 3And between suppressor case 1, be provided with glass fibre 3a, effectively improve soundproof effect.
Finally explanation, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, althoughWith reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art should be appreciated thatCan modify or be equal to replacement technical scheme of the present invention, and not depart from technical solution of the present inventionAim and scope, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a two wheeler noise elimination mechanism, comprises tapered suppressor case and is located on suppressor caseHangers, is provided with a stay pipe in described suppressor case, in described stay pipe, be provided with hush tube; Its feature existsIn: the outer surface of described suppressor case is provided with wearing layer group, and described wearing layer group is by establishing successively outward from interiorBasal layer, intermediate layer and the enhancement Layer composition put, described basal layer is the carbonization of thickness 1.5 μ m-3.0 μ mTungsten layer, described intermediate layer is the nickel dam of thickness 0.6 μ m-1.2 μ m, described enhancement Layer is thickness 2.0 μ m-4.0The boron nitride layer of μ m.
2. two wheeler noise elimination according to claim 1 mechanism, is characterized in that: the pipe of described stay pipeWall has between bloop and stay pipe and suppressor case and is provided with glass fibre.
3. two wheeler noise elimination according to claim 2 mechanism, is characterized in that: described basal layer thickDegree is 2.5 μ m.
4. two wheeler noise elimination according to claim 3 mechanism, is characterized in that: described intermediate layer thickDegree is 0.9 μ m.
5. two wheeler noise elimination according to claim 4 mechanism, is characterized in that: described enhancement Layer thickDegree is 3.0 μ m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510821936.5A CN105604670A (en) | 2015-11-23 | 2015-11-23 | Noise eliminating mechanism of two-wheeled vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510821936.5A CN105604670A (en) | 2015-11-23 | 2015-11-23 | Noise eliminating mechanism of two-wheeled vehicle |
Publications (1)
Publication Number | Publication Date |
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CN105604670A true CN105604670A (en) | 2016-05-25 |
Family
ID=55984942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510821936.5A Pending CN105604670A (en) | 2015-11-23 | 2015-11-23 | Noise eliminating mechanism of two-wheeled vehicle |
Country Status (1)
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CN (1) | CN105604670A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2594469Y (en) * | 2003-01-13 | 2003-12-24 | 重庆力帆实业(集团)有限公司 | Motorcycle noise silencer |
US20060265926A1 (en) * | 2005-01-27 | 2006-11-30 | Sietsema Glen D | Firearm with enhanced corrosion and wear resistance properties |
CN1902383A (en) * | 2003-12-31 | 2007-01-24 | 欧文斯科尔宁格公司 | Muffler assembly |
CN101598050A (en) * | 2009-07-21 | 2009-12-09 | 重庆隆鑫机车有限公司 | Exhaust muffler for motorcycle |
DE102008060765A1 (en) * | 2008-12-05 | 2010-06-10 | Daimler Ag | Multi-layered bearing i.e. sliding bearing, for use in motor, has intermediate layer arranged over bearing metallic layer, and running-in layer arranged over intermediate layer, where metallic layer is arranged over support metallic layer |
CN102366840A (en) * | 2011-08-10 | 2012-03-07 | 王怀良 | Wear-resisting cutting tool |
CN104675492A (en) * | 2013-11-29 | 2015-06-03 | 大连鑫永工业制造有限公司 | Dust-removal noise-reduction exhaust pipe |
CN205135768U (en) * | 2015-11-23 | 2016-04-06 | 重庆秋航机械有限责任公司 | Motor silencer |
-
2015
- 2015-11-23 CN CN201510821936.5A patent/CN105604670A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2594469Y (en) * | 2003-01-13 | 2003-12-24 | 重庆力帆实业(集团)有限公司 | Motorcycle noise silencer |
CN1902383A (en) * | 2003-12-31 | 2007-01-24 | 欧文斯科尔宁格公司 | Muffler assembly |
US20060265926A1 (en) * | 2005-01-27 | 2006-11-30 | Sietsema Glen D | Firearm with enhanced corrosion and wear resistance properties |
DE102008060765A1 (en) * | 2008-12-05 | 2010-06-10 | Daimler Ag | Multi-layered bearing i.e. sliding bearing, for use in motor, has intermediate layer arranged over bearing metallic layer, and running-in layer arranged over intermediate layer, where metallic layer is arranged over support metallic layer |
CN101598050A (en) * | 2009-07-21 | 2009-12-09 | 重庆隆鑫机车有限公司 | Exhaust muffler for motorcycle |
CN102366840A (en) * | 2011-08-10 | 2012-03-07 | 王怀良 | Wear-resisting cutting tool |
CN104675492A (en) * | 2013-11-29 | 2015-06-03 | 大连鑫永工业制造有限公司 | Dust-removal noise-reduction exhaust pipe |
CN205135768U (en) * | 2015-11-23 | 2016-04-06 | 重庆秋航机械有限责任公司 | Motor silencer |
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Application publication date: 20160525 |