CN101767625B - Back rocker arm device of motorcycle - Google Patents
Back rocker arm device of motorcycle Download PDFInfo
- Publication number
- CN101767625B CN101767625B CN 200810190249 CN200810190249A CN101767625B CN 101767625 B CN101767625 B CN 101767625B CN 200810190249 CN200810190249 CN 200810190249 CN 200810190249 A CN200810190249 A CN 200810190249A CN 101767625 B CN101767625 B CN 101767625B
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- Prior art keywords
- cantilever
- axostylus axostyle
- lid
- axle sleeve
- holding part
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- Expired - Fee Related
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Abstract
A back rocker arm device of a motorcycle is arranged on a transmission box of a motorcycle engine in order to be connected with a back wheel of a motorcycle, so that a back wheel of a motorcycle can swing relative to a transmission box. The back rocker arm device comprises a first rocker arm unit which is coaxial with the transmission shaft of the transmission box and a second rocker arm unit which is coaxial with the transmission shaft. The first rocker arm unit comprises a shaft sleeve arranged on the transmission box and a first suspension arm pivoted on the shaft sleeve. The second rocker arm unit comprises a shaft rod arranged at the corresponding side of the transmission box and a second suspension arm sleeved on the shaft rod. Because the first suspension arm and the second suspension arm can be coaxially arranged on the corresponding side of the transmission box around the central axes, extra supporting labor is not needed in the assembly process, the assembly speed is improved, labor is saved effectively and the assembly security is improved.
Description
[technical field]
The invention relates to a kind of back rocker arm device, particularly about a kind of back rocker arm device of motor bike.
[background technology]
Consult Fig. 1, TaiWan, China I298680 patent of invention discloses a kind of " the rocking arm supporting construction of motor bike ", this rocking arm supporting construction 1 is to be hubbed on the transmission gearbox 100 of engine (not shown) of a motor bike, the transmission gearbox 100 of this engine has a casing 101, and an output shaft 102 that is arranged in this casing 101 pivotally.
This rocking arm supporting construction 1 comprise one with this output shaft 102 coaxial be arranged on this casing 101 and the tubular first pivot fulcrum 11, be hubbed at rear arm 12 on this first pivot fulcrum 11, one and this first pivot fulcrum 11 second pivot fulcrum 13, of wearing this rear arm 12 on the contrary be hubbed at cylindrical bearing 14 on this first pivot fulcrum 11, and two ball bearing of main shafts 15 that are hubbed on this second pivot fulcrum 13, this output shaft 102 is to be arranged in this first pivot fulcrum 11.
Wherein, this rear arm 12 is with one-body molded made, has one first support 121 that lays respectively at these casing 101 two opposite sides, and one second support 122, the inner peripheral surface of this cylindrical bearing 14 is to be embedded on this first pivot fulcrum 11, and the outer peripheral face of this cylindrical bearing 14 is to be pressed against this first support 121; The inner peripheral surface of these ball bearing of main shafts 15 is to be embedded on this second pivot fulcrum 13, and the outer peripheral face of these ball bearing of main shafts 15 is to be pressed against this first support 122.
When assembling this rocking arm supporting construction 1, be earlier first support 121 of this rear arm 12 to be sheathed on this first pivot fulcrum 11, pivot to utilize this cylindrical bearing 14; Then support second support 122 of this rear arm 12, utilize this second pivot fulcrum 13 to pass this second support 122 simultaneously, so as to this second support 122 is combined with this casing 101, make this first and second support 121,122 and this output shaft 102 be to be arranged on the same axis (shown in Fig. 1 imaginary line), make this rear arm 12 can this axis relatively this output shaft 102 pivot.
The one-body molded rear arm of making 12 weight are very considerable, though this first support 121 is can directly be sheathed on this first pivot fulcrum 11 during assembling, but, when utilizing this second pivot fulcrum 13 to pass this second support 122, with in conjunction with this second support 122 during with this casing 101, second support 122 that then needs this rear arm 12 of extra manual support, wear this second support 122 smoothly in order to this second pivot fulcrum 13, and in conjunction with this second support 122 and this casing 101, comparatively time-consuming in the assembling, effort; Moreover, if second support, 122 landings that accidentally may cause rear arm 12 are arranged, gently then cause this first pivot fulcrum 11, the second pivot fulcrum 13 even cylindrical bearing 14 during assembling, damage, heavy then may injure the operating personnel by a crashing object, cause anxiety safely.
Therefore, how to promote the assembling speed of rear arm 12 to reduce built-up time and manpower, improve the safety of assembling simultaneously, become the target that relevant dealer desires most ardently improvement.
[summary of the invention]
Therefore, purpose of the present invention namely is to provide a kind of assembling speed soon and can effectively saves manpower and the back rocker arm device of the motor bike of raising assembling safety.
The back rocker arm device of motor bike of the present invention is to be arranged on the transmission gearbox of a motor engine, to connect the trailing wheel of this motor bike, make trailing wheel this transmission gearbox swing relatively of this motor bike, this transmission gearbox has one first lid that mutually combines, one second lid, an and transmission shaft that is arranged in this first lid rotationally, this transmission shaft definition has a central axis, this back rocker arm device comprise one with coaxial first swing arm unit that is arranged on this first lid of the central axis of this transmission shaft, and one with coaxial second swing arm unit that is arranged on this second lid of the central axis of this transmission shaft.
This first swing arm unit comprise one with the coaxial axle sleeve that is arranged on this first lid of this central axis, one is hubbed at first cantilever on this axle sleeve, reach first combining mechanism that articulates between this axle sleeve and this first cantilever, wherein, this first cantilever has first a cantilever body that is hubbed on this axle sleeve, and first through hole that is formed on this first cantilever body, this first combining mechanism has one and is arranged in this first through hole and inner ring surface is embedded at clutch shaft bearing on this axle sleeve, and one be arranged on this first cantilever body and be pressed against the location enclosing cover of this clutch shaft bearing, and this transmission shaft is to be arranged in this axle sleeve and this location enclosing cover.
This second swing arm unit comprise one with the coaxial axostylus axostyle that is arranged on this second lid of this central axis, one is sheathed on second cantilever on this axostylus axostyle, one second combining mechanism in conjunction with this axostylus axostyle and this second cantilever, reach the attaching parts of this first cantilever of connection and this second cantilever, wherein, this second cantilever has second a cantilever body that is sheathed on this axostylus axostyle, one is formed at second through hole on this second cantilever body, this second combining mechanism has to be located in this first through hole and inner ring surface is embedded at second bearing on this axostylus axostyle, one is sheathed on this axostylus axostyle and is pressed against the sleeve of this second bearing, one spiral shell is located at this axostylus axostyle and is urged forcing piece on this sleeve, and a capping that is covered on the through hole of this second cantilever.
Effect of the present invention be utilize can with this central axis coaxial this first and second cantilever units that is arranged on this first and second lid respectively, cooperation can be pivoted individually with this axle sleeve and axle sleeve on this first and second cantilever, therefore do not need extra support manpower when assembling, the not only faster and safety that can effectively save manpower and improve assembling operation of assembling speed.
[description of drawings]
Fig. 1 is a cutaway view, and the disclosed technology of TaiWan, China I298680 patent of invention is described;
Fig. 2 is a cutaway view, and the preferred embodiment of the back rocker arm device of motor bike of the present invention is described;
Fig. 3 is a cutaway view, aid illustration Fig. 2; And
Fig. 4 is a cutaway view, aid illustration Fig. 2.
The first aperture of 2 back rocker arm devices 425 portion
3 transmission gearboxs, 426 first small-bore portions
31 first lids, 427 first shoulders
32 second lids, 43 first combining mechanisms
33 transmission shafts, 431 clutch shaft bearings
4 first swing arm unit, 432 location enclosing covers
41 axle sleeves, 433 first inner ring surfaces
411 bottoms, 434 first outer ring surfaces
412 top-holding parts, 5 second swing arm unit
413 are embedded portion's 51 axostylus axostyles
414 through holes, 511 flange parts
42 first cantilevers, 512 block holding parts
421 first cantilever bodies, 513 joint portions
422 first through holes, 514 location divisions
423 first medial surfaces, 515 adapter sections
424 first lateral surfaces, 516 screwing sections
52 second cantilevers, 531 second bearings
521 second cantilever bodies, 532 sleeves
522 second through holes, 533 forcing pieces
534 cappings of 523 second medial surfaces
524 second lateral surfaces, 535 second inner ring surfaces
525 second largest aperture portions, 536 second outer ring surfaces
526 second small-bore portions, 54 attaching partss
527 second shoulders, 6 trailing wheels
53 second combining mechanism L central axis
[specific embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to graphic preferred embodiment, can clearly present.
Consult Fig. 2, the preferred embodiment of the back rocker arm device 2 of motor bike of the present invention is to be arranged on the transmission gearbox of a motor engine 3, with the trailing wheel 6 that connects this motor bike, makes trailing wheel 6 these transmission gearbox 3 swings relatively of this motor bike.This transmission gearbox 3 has one first lid 31, one second lid 32 that mutually combines, an and transmission shaft 33 that is arranged in this first lid 31 rotationally, these transmission shaft 33 definition have an axis L, this back rocker arm device 2 comprise one with coaxial first swing arm unit 4 that is arranged on this first lid 31 of the axis L of this transmission shaft 33, and one with coaxial second swing arm unit 5 that is arranged on this second lid 32 of the axis L of this transmission shaft 33.
This first swing arm unit 4 comprises that one is hubbed at first cantilever 42 on this axle sleeve 41 with the coaxial axle sleeve 41, that is arranged on this first lid 31 of this axis L, and first combining mechanism 43 that articulates 42 on this axle sleeve 41 and this first cantilever.
Consult Fig. 2,3, this axle sleeve 41 have one be arranged at bottom 411 on this first lid 31, from this bottom 411 towards the top-holding part 412 that extends in contrast to these first lid, 31 directions, from this top-holding part 412 towards the portion that is embedded 413 of extending in contrast to these first lid, 31 directions, and one run through this bottom 411, top-holding part 412 and be embedded the through hole 414 of portion 413, wherein, the diameter of this top-holding part 412 is less than the diameter of this bottom 411, and this diameter that is embedded portion 413 is then less than the diameter of this top-holding part 412.
This first cantilever 42 has first a cantilever body 421 that is hubbed on this axle sleeve 41, and first through hole 422 that is formed on this first cantilever body 421, wherein, this first cantilever body 421 has first medial surface 423 towards first lid 31 of this transmission gearbox 3, and first lateral surface 424 in contrast to this first medial surface 423, this first through hole 422 then have one from this first lateral surface 424 towards first aperture portion 425 that this first medial surface, 423 directions are extended, one from this first medial surface 423 towards the first small-bore portion 426 that this first lateral surface, 424 directions are extended, and first shoulder 427 that connects this first aperture portion 425 and this first small-bore portion 426.
This first combining mechanism 43 has a clutch shaft bearing 431 that is arranged in the first aperture portion 425 of this first through hole 422, an and location enclosing cover 432 that is arranged on this first cantilever body 421, one side of this clutch shaft bearing 431 is to abut against simultaneously on the top-holding part 412 and this first shoulder 427 of this axle sleeve 41, and this clutch shaft bearing 431 has first inner ring surface 433 that is embedded in the portion that is embedded 413 of this axle sleeve 41, and one touches first outer ring surface 434 that supports in the first aperture portion 425 that is located at this first through hole 422; And this location enclosing cover 432 is to be arranged on first lateral surface 424 of this first cantilever body 421, and is arranged in this first aperture portion 425 and is pressed against on the opposite side of this clutch shaft bearing 431, and this transmission shaft 33 is to be arranged in this axle sleeve 41 and this location enclosing cover 432.
Consult Fig. 2,4, this second swing arm unit 5 comprises that one is sheathed on second cantilever 52 on this axostylus axostyle 51, in conjunction with second combining mechanism 53 of this axostylus axostyle 51 with this second cantilever 52 with the coaxial axostylus axostyle 51, that is arranged on this second lid 32 of this axis L, and an attaching parts 54 that connects this first cantilever 42 and this second cantilever 52.
This axostylus axostyle 51 has a flange part 511 that is arranged on this second lid 32, one block holding part 512 that extends in contrast to these second lid, 32 directions from these flange part 511 courts, one from this block holding part 512 towards the joint portion 513 of extending in contrast to these second lid, 32 directions, and one extend and be embedded at location division 514 in this second lid 32 towards this second lid, 32 directions from this flange part 511, wherein, the diameter of the block holding part 512 of this axostylus axostyle 51 is less than the diameter of the flange part 511 of this axostylus axostyle 51, the diameter of the joint portion 513 of this axostylus axostyle 51 is then less than the diameter of the block holding part 512 of this axostylus axostyle 51, and this joint portion 513 has an adapter section 515 that is connected with on this block holding part 512, and a screwing section 516 that is connected with in this adapter section 515.
This second cantilever 52 has second a cantilever body 521 that is hubbed on the axostylus axostyle 51, one is formed at second through hole 522 on this second cantilever body 521, wherein, the second cantilever body 521 has second medial surface 523 towards second lid 32 of this transmission gearbox 3, and second lateral surface 524 in contrast to this second medial surface 523, this second through hole 522 then have one from this second lateral surface 524 towards second largest aperture portion 525 that this second medial surface, 523 directions are extended, one from this second medial surface 523 towards the second small-bore portion 526 that this second lateral surface, 524 directions are extended, and second shoulder 527 that connects this second largest aperture portion 525 and this second small-bore portion 526.This attaching parts 54 namely is to connect this first and second cantilever body 421,521.
This second combining mechanism 53 has one and is arranged at second bearings 531, in the second largest aperture portion 525 of this second through hole 522 and is sheathed on the adapter section 515 of joint portion 513 of this axostylus axostyle 51 and is pressed against the sleeve 532 of this second bearing 531, screwing section 516 that a spiral shell is located at this joint portion 513 and urges forcing piece 533 on this sleeve 532, and a capping 534 that is covered in the second largest aperture portion 525 of second through hole 522 of this second cantilever 52; One side of this second bearing 531 then is to abut against simultaneously on the block holding part 512 and this second shoulder 527 of this axostylus axostyle 51, and this sleeve 532 is to be pressed against on the opposite side of this second bearing 531, and this second bearing 531 has second inner ring surface 535 that is embedded on the adapter section 515 of joint portion 513 of this axostylus axostyle 51, and one touches second outer ring surface 536 that is butted in this second largest aperture portion 525.
Consulting Fig. 2,3,4, during assembling operation, is that this axle sleeve 41 is arranged on this first and second lid 31,32 with the axis L of this transmission shaft 33 is coaxial respectively with axostylus axostyle 51; Then this clutch shaft bearing 431 is placed in the first aperture portion 425 of this first through hole 422, and abut against on this first shoulder 427, and make first outer ring surface 434 of this clutch shaft bearing 431 touch supporting and be located at this and first pass through in this first aperture portion 425; Then this first cantilever 42 is sheathed on this axle sleeve 41, one side of this clutch shaft bearing 431 is abutted against simultaneously on the top-holding part 412 and this first shoulder 427 of this axle sleeve 41, and first inner ring surface 433 of this clutch shaft bearing 431 is embedded in the portion that is embedded 413 of this axle sleeve 41; Next, this location enclosing cover 432 is locked on first lateral surface 424 of this first cantilever 42, and be pressed against the opposite side of this clutch shaft bearing 431, utilize the top-holding part 412 of this first shoulder 427, this axle sleeve 41 and this location enclosing cover 432 to reach the effect of this clutch shaft bearing 431 of location, also making this first cantilever body 421 can utilize this clutch shaft bearing 431 is that center of turn rotates relative to this axle sleeve 41 with the axis L.
Be that this second bearing 531 is placed in the second largest aperture portion 525 of this second through hole 522 again, and abut against on this second shoulder 527, and make second outer ring surface 536 of second bearing 531 touch being butted in this second largest aperture portion 525; Then this second cantilever 52 is sheathed on this axostylus axostyle 51, make a side of this second bearing 531 abut against block holding part 512 and this second shoulder 527 in this axostylus axostyle 51 simultaneously, and second inner ring surface 535 of this second bearing 531 is embedded on the adapter section 515 of joint portion 513 of this axostylus axostyle 51; And then this sleeve 532 is sheathed on the adapter section 515 of joint portion 513 of this axostylus axostyle 51, again this forcing piece 533 is screwed on the screwing section 516 of this joint portion 513 with this sleeve 532 of packing, this sleeve 532 is urged in the opposite side of this second bearing 531, utilize the block holding part 512 of this second shoulder 527, this axostylus axostyle 51 and this sleeve 532 and forcing piece 533 to reach the effect of this second bearing 531 of location, also making this second cantilever body 521 can utilize this second bearing 531 is that center of turn rotates relative to this axostylus axostyle 51 with the axis L; Then, this attaching parts 54 of recycling connects this first and second cantilever body 421,521, and making this first and second cantilever 42,52 can be that center of turn rotates according to axis L simultaneously; At last, capping 534 is covered in the second largest aperture portion 525 of second through hole 522 of this second cantilever 52, namely finishes the assembling operation of back rocker arm device 2.Utilize indivedual these first and second swing arm unit 4,5 of assembling, need the artificial shortcoming that supports when overcoming the existing rear arm of assembling, it is fast and can effectively save manpower and improve the assembling safety effectively to speed assembling speed.
In sum, the back rocker arm device 2 of motor bike of the present invention, utilization be separated from each other first, two cantilevers 42,52, cooperate this first, two shoulders 427,527 and this first, two combining mechanisms 43,53, make this first, two cantilevers 42,52 can assemble respectively, this attaching parts of recycling 54 connect this first, two cantilevers 42,52, make this first, two cantilevers 42,52 axis L that can comply with this transmission shaft 33 simultaneously are that center of turn rotates, overcome and need the artificial shortcoming that supports when integrated rear arm is assembled, and the formation of this back rocker arm device 2 is comparatively simple again, therefore, it is fast and can effectively save manpower and improve the assembling safety effectively to speed assembling speed, so can reach purpose of the present invention really.
The above, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, namely the simple equivalent of doing according to the present patent application claim and invention description content generally changes and modifies, and all still belongs in the scope that patent of the present invention contains.
Claims (5)
1. the back rocker arm device of a motor bike, be arranged on the transmission gearbox of a motor engine to connect the trailing wheel of this motor bike, make trailing wheel this transmission gearbox swing relatively of this motor bike, this transmission gearbox has one first lid, one second lid that mutually combines, and a transmission shaft that is arranged in this first lid, it is this central axis to be that center of turn rotates relative to this first lid that this transmission shaft definition has a central axis, this transmission shaft, it is characterized in that this back rocker arm device comprises:
One first swing arm unit, comprise one with the coaxial axle sleeve that is arranged on this first lid of this central axis, one is hubbed at first cantilever on this axle sleeve, reach one in conjunction with first combining mechanism between this axle sleeve and this first cantilever, wherein, this first cantilever has first a cantilever body that is hubbed on this axle sleeve, and first through hole that is formed on this first cantilever body, this first combining mechanism has one and is arranged in this first through hole and inner ring surface is embedded at clutch shaft bearing on this axle sleeve, and one be arranged on this first cantilever body and be pressed against the location enclosing cover of this clutch shaft bearing, and this transmission shaft is to be arranged in this axle sleeve and this location enclosing cover; And
One second swing arm unit, comprise one with the coaxial axostylus axostyle that is arranged on this second lid of this central axis, one is sheathed on second cantilever on this axostylus axostyle, one second combining mechanism in conjunction with this axostylus axostyle and this second cantilever, reach the attaching parts of this first cantilever of connection and this second cantilever, wherein, this second cantilever has second a cantilever body that is sheathed on this axostylus axostyle, one is formed at second through hole on this second cantilever body, this second combining mechanism has to be located in this second through hole and inner ring surface is embedded at second bearing on this axostylus axostyle, one is sheathed on this axostylus axostyle and is pressed against the sleeve of this second bearing, one spiral shell is located at this axostylus axostyle and is urged forcing piece on this sleeve, and a capping that is covered on second through hole of this second cantilever.
2. the back rocker arm device of motor bike as claimed in claim 1, it is characterized in that: this axle sleeve has a bottom that is arranged on this first lid, one top-holding part that extends in contrast to this first lid direction from this bottom court, one from this top-holding part towards the portion that is embedded of extending in contrast to this first lid direction, reach one and run through this bottom, top-holding part and be embedded the through hole of portion, and this axostylus axostyle has a flange part that is arranged on this second lid, one block holding part that extends in contrast to this second lid direction from this flange part court, and one from this block holding part towards the joint portion of extending in contrast to this second lid direction, wherein, the diameter of the top-holding part of this axle sleeve is less than the diameter of the bottom of this axle sleeve, the diameter of the portion that is embedded of this axle sleeve is then less than the diameter of the top-holding part of this axle sleeve, the diameter of the block holding part of this axostylus axostyle is less than the diameter of the flange part of this axostylus axostyle, the diameter of the joint portion of this axostylus axostyle is then less than the diameter of the block holding part of this axostylus axostyle, this clutch shaft bearing is to abut against on the top-holding part of this axle sleeve, and the inner ring surface of this clutch shaft bearing is the portion that is embedded that is embedded at this axle sleeve, this second bearing then is to abut against on the block holding part of this axostylus axostyle, and the inner ring surface of this second bearing is the joint portion that is embedded at this axostylus axostyle.
3. the back rocker arm device of motor bike as claimed in claim 2, it is characterized in that: the first cantilever body of this first cantilever has first medial surface towards first lid of this transmission gearbox, and first lateral surface in contrast to this first medial surface, this first through hole then have one from this first lateral surface towards first aperture portion that this first medial surface direction is extended, one from this first medial surface towards the first small-bore portion that this first lateral surface direction is extended, reach first shoulder of this first aperture portion of connection and this first small-bore portion, the second cantilever body of this second cantilever has second medial surface towards second lid of this transmission gearbox, and second lateral surface in contrast to this second medial surface, this second through hole then have one from this second lateral surface towards second largest aperture portion that this second medial surface direction is extended, one from this second medial surface towards the second small-bore portion that this second lateral surface direction is extended, reach second shoulder of this second largest aperture portion of connection and this second small-bore portion, wherein, one side of this clutch shaft bearing is to abut against simultaneously on the top-holding part and this first shoulder of this axle sleeve, and the outer ring surface of this clutch shaft bearing then touches and is butted in this first aperture portion, one side of this second bearing then is to abut against simultaneously on the block holding part and this second shoulder of this axostylus axostyle, and the outer ring surface of this second bearing then is to touch to be butted in this second largest aperture portion.
4. the back rocker arm device of motor bike as claimed in claim 3, it is characterized in that: the joint portion of this axostylus axostyle has an adapter section that is connected with on this block holding part, an and screwing section that is connected with in this adapter section, wherein, the sleeve of this second combining mechanism is to be positioned at this adapter section, forcing piece then is that spiral shell is located on this screwing section this sleeve of packing to urge on the opposite side of this second bearing, and the location enclosing cover of this first combining mechanism is to be arranged on first lateral surface of this first cantilever body, and is arranged in this first aperture portion and is pressed against on the opposite side of this clutch shaft bearing.
5. the back rocker arm device of motor bike as claimed in claim 4 is characterized in that: this axostylus axostyle also has one and extends and be embedded at location division in this second lid towards this second lid direction from this flange part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810190249 CN101767625B (en) | 2008-12-30 | 2008-12-30 | Back rocker arm device of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810190249 CN101767625B (en) | 2008-12-30 | 2008-12-30 | Back rocker arm device of motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767625A CN101767625A (en) | 2010-07-07 |
| CN101767625B true CN101767625B (en) | 2013-07-10 |
Family
ID=42500768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810190249 Expired - Fee Related CN101767625B (en) | 2008-12-30 | 2008-12-30 | Back rocker arm device of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767625B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230837B1 (en) * | 1999-01-14 | 2001-05-15 | William Soileau | True center wide drive for motorcycles |
| CN1903651A (en) * | 2005-07-27 | 2007-01-31 | 本田技研工业株式会社 | Rear buffer configuring structure of two-wheels motor vehicle |
-
2008
- 2008-12-30 CN CN 200810190249 patent/CN101767625B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230837B1 (en) * | 1999-01-14 | 2001-05-15 | William Soileau | True center wide drive for motorcycles |
| CN1903651A (en) * | 2005-07-27 | 2007-01-31 | 本田技研工业株式会社 | Rear buffer configuring structure of two-wheels motor vehicle |
Non-Patent Citations (1)
| Title |
|---|
| JP特開2007-203780A 2007.08.16 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101767625A (en) | 2010-07-07 |
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Granted publication date: 20130710 Termination date: 20131230 |