CN102135157A - Clutch gear applied on gearbox input shaft of motorcycle - Google Patents
Clutch gear applied on gearbox input shaft of motorcycle Download PDFInfo
- Publication number
- CN102135157A CN102135157A CN 201110029953 CN201110029953A CN102135157A CN 102135157 A CN102135157 A CN 102135157A CN 201110029953 CN201110029953 CN 201110029953 CN 201110029953 A CN201110029953 A CN 201110029953A CN 102135157 A CN102135157 A CN 102135157A
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- gear
- clutch
- motorcycle
- face
- input shaft
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Abstract
The invention relates to a clutch gear applied on a gearbox input shaft of a motorcycle, which is applied to the drive of the motorcycle and solves the problem that the stable drive is influenced by the downward transmission of the impulsive load of a crankshaft through the clutch gear on the gearbox input shaft. The clutch gear applied on the gearbox input shaft of the motorcycle comprises a gear body (2-1) and a clutch body (2-2), and an end face of the gear body (2-1) and an end face of the clutch body (2-2) are fixedly connected and coaxial; and the clutch gear applied on the gearbox input shaft of the motorcycle further comprises an eccentric balance weight (3), wherein the eccentric balance weight (3) is fixed on the end face of the gear body (2-1) and/or the end face of the clutch body (2-2).
Description
Technical field
The present invention relates to the clutch gear on a kind of motorcycle gear box input shaft.
Background technique
The vibration of motorcycle explosive motor is all very unfavorable to the smooth-ride of motorcycle and power output, but because the vibration that the explosion type stroke of motorcycle engine cylinder during with the piston space acting causes impact is inevitable.In order to alleviate the influence of this impulsive load, disposed flywheel on the bent axle of motorcycle engine, alleviate impulsive load with the rotator inertia that adds big crank, but can not eliminate this impulsive load fully.As shown in Figure 1, this impulsive load passes to by the output gear on the motorcycle engine crankshaft 81 on the gear mass 2-1 of clutch gear of motorcycle gear box, be delivered to gearbox downwards by the jaw clutch 2-2 that is fixed as one with gear mass 2-1 again, thereby influenced the steady transmission in the gearbox, and then had influence on the rotating speed of output.
Summary of the invention
The purpose of this invention is to provide a kind of clutch gear that is used on the motorcycle gear box input shaft, transmit downwards by the clutch gear on the gearbox input shaft, influenced the problem of steady transmission with the impulsive load that solves bent axle.It comprises gear mass 2-1 and clutch body 2-2, the end face of the end face of gear mass 2-1 and clutch body 2-2 is fixed together and the two concentric, it also comprises eccentrically mounted weight piece 3, and eccentrically mounted weight piece 3 is fixed on the end face of gear mass 2-1 and/or is fixed on the end face of clutch body 2-2.
The motorcycle explosive motor is two or four-stroke internal-combustion engine, and promoting the impact force that piston produced after the oil gas detonation too fiercely is vibrative core reasons.As shown in Figure 1, the present invention is the downward transmission that realizes cutting off or alleviating impulsive load by the structure that changes the conventional clutch gear.As shown in Figure 2, from the angle of dynamic analysis as can be seen, the output gear 1 on the engine crankshaft is explosion type output acceleration a1 periodically, and clutch gear 2-2 also so periodically is accelerated suddenly, produces acceleration a2.Adding eccentrically mounted weight piece 3 on clutch gear 2-2 can increase the rotary inertia of clutch gear 2-2, thereby alleviate the impact that the acceleration that applies suddenly brings, and, all can increase rotary inertia no matter this eccentrically mounted weight piece 3 is added on any position on the clutch gear 2-2, reduce and impact.Can additionally introduce dynamic balancing and the unbalance problem of static balancing although add eccentrically mounted weight piece 3, but the influence that the acceleration sudden change that the problem that dynamic balancing and static balancing are unbalance is brought with respect to the output gear on the engine crankshaft 1 causes is much smaller, therefore the eccentrically mounted weight piece 3 that adds as a whole, reduced the downward transmission of crankshaft accelerations rotational impact, make motorcycle driving steady, and then improved the output speed of the same oil consumption of motorcycle.
Description of drawings
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the dynamic analysis schematic representation that effect of the present invention obtains, and Fig. 3 is a side-looking structural representation of the present invention.
Embodiment
Embodiment one: specify present embodiment below in conjunction with Fig. 1 and Fig. 3.Present embodiment comprises gear mass 2-1 and clutch body 2-2, the end face of the end face of gear mass 2-1 and clutch body 2-2 is fixed together and the two concentric, it also comprises eccentrically mounted weight piece 3, and eccentrically mounted weight piece 3 is fixed on the end face of gear mass 2-1 and/or is fixed on the end face of clutch body 2-2.General motorcycle its
The gear ratio of gear mass 2-1 and output gear 1 approximately is 3.5 to 1 more, its objective is and avoid two gears, so the circumferential locations of eccentrically mounted weight piece 3 on the end face of gear mass 2-1 and/or clutch body 2-2 do not need to limit always in identical tooth cocycle engagement.Output gear 1 on the bent axle 8 to gear mass 2-1, transmits transmission of power downwards by clutch body 2-2 again, and these contents all are common mechanical transmission.
Embodiment two: specify present embodiment below in conjunction with Fig. 3.The difference of present embodiment and mode of execution one is: described eccentrically mounted weight piece 3 is laminar body, and the eccentrically mounted weight piece 3 of sheet is attached on the end face of gear mass 2-1 and/or clutch body 2-2.Such benefit is the laminar body thin thickness, clutch gear axially on size little, the unbalance influence of the dynamic balancing that causes is little.
Embodiment three: specify present embodiment below in conjunction with Fig. 3.The difference of present embodiment and mode of execution two is: eccentrically mounted weight piece 3 is for semicircle, and semicircular profile is along the circular contour distribution of gear mass 2-1 and/or clutch body 2-2 end face.Such benefit is that eccentrically mounted weight piece 3 barycenter are evenly distributed, and is little to the unbalance influence of the static balancing of clutch gear.
Embodiment four: specify present embodiment below in conjunction with Fig. 3.The difference of present embodiment and mode of execution three is: the surface area of eccentrically mounted weight piece 3 be gear mass 2-1 and/or clutch body 2-2 end face surface long-pending 1/2nd.
Embodiment five: specify present embodiment below in conjunction with Fig. 3.Present embodiment and mode of execution two, three or fours' difference is: eccentrically mounted weight piece 3 is riveted, is cast or be welded on the end face of gear mass 2-1 and/or clutch body 2-2.Such benefit is simple in structure and has realized secure fixation.
Embodiment six: specify present embodiment below in conjunction with Fig. 1.The difference of present embodiment and mode of execution one to five is: the two ends of the gear shaft 7 at gear mass 2-1 place all are connected on the box body wall of gearbox 6 by bearing.So be provided with, the structure that has changed gear shaft 7 projecting shafts in the past (as shown in Figure 1, past gear shaft 7 is fixed on the box body wall of gearbox 6 by two bearings 5 of gear shaft 7 one ends), improved the stability of gear shaft 7, offset the unbalance influence of dynamic balancing and static balancing.
Claims (7)
1. be used for the clutch gear on the motorcycle gear box input shaft, it comprises gear mass (2-1) and clutch body (2-2), the end face of the end face of gear mass (2-1) and clutch body (2-2) is fixed together and the two concentric, it is characterized in that it also comprises eccentrically mounted weight piece (3), eccentrically mounted weight piece (3) is fixed on the end face of gear mass (2-1) and/or is fixed on the end face of clutch body (2-2).
2. the clutch gear that is used on the motorcycle gear box input shaft according to claim 1, it is characterized in that described eccentrically mounted weight piece (3) is laminar body, the eccentrically mounted weight piece (3) of sheet is attached on the end face of gear mass (2-1) and/or clutch body (2-2).
3. the clutch gear that is used on the motorcycle gear box input shaft according to claim 2 is characterized in that eccentrically mounted weight piece (3) for semicircle, and semicircular profile is along the circular contour distribution of gear mass (2-1) and/or clutch body (2-2) end face.
4. the clutch gear that is used on the motorcycle gear box input shaft according to claim 3, the surface area that it is characterized in that eccentrically mounted weight piece (3) be gear mass (2-1) and/or clutch body (2-2) end face surface long-pending 1/2nd.
5. according to claim 1,2, the 3 or 4 described clutch gears that are used on the motorcycle gear box input shaft, it is characterized in that eccentrically mounted weight piece (3) rivets, casts or be welded on the end face of gear mass (2-1) and/or clutch body (2-2).
6. according to the described clutch gear that is used on the motorcycle gear box input shaft of any claim in the claim 1 to 4, it is characterized in that the two ends of the gear shaft (7) at gear mass (2-1) place all are connected on the box body wall of gearbox (6) by bearing.
7. the clutch gear that is used on the motorcycle gear box input shaft according to claim 5 is characterized in that the two ends of the gear shaft (7) at gear mass (2-1) place all are connected on the box body wall of gearbox (6) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110029953 CN102135157A (en) | 2011-01-27 | 2011-01-27 | Clutch gear applied on gearbox input shaft of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110029953 CN102135157A (en) | 2011-01-27 | 2011-01-27 | Clutch gear applied on gearbox input shaft of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135157A true CN102135157A (en) | 2011-07-27 |
Family
ID=44295033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110029953 Pending CN102135157A (en) | 2011-01-27 | 2011-01-27 | Clutch gear applied on gearbox input shaft of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748607A (en) * | 2019-10-28 | 2020-02-04 | 江苏众力合创精密机械科技有限公司 | Multistage planetary gear speed reducer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268631A (en) * | 1999-03-31 | 2000-10-04 | 本田技研工业株式会社 | Compensation of inertia forces device for vehicle engine |
| CN201078416Y (en) * | 2007-08-28 | 2008-06-25 | 河南中原轧辊有限公司 | Feed roller jaw clutch of one-pair roller mill |
| CN201934537U (en) * | 2011-01-27 | 2011-08-17 | 李云合 | Clutch gear used on input shaft of motorcycle gearbox |
-
2011
- 2011-01-27 CN CN 201110029953 patent/CN102135157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268631A (en) * | 1999-03-31 | 2000-10-04 | 本田技研工业株式会社 | Compensation of inertia forces device for vehicle engine |
| CN201078416Y (en) * | 2007-08-28 | 2008-06-25 | 河南中原轧辊有限公司 | Feed roller jaw clutch of one-pair roller mill |
| CN201934537U (en) * | 2011-01-27 | 2011-08-17 | 李云合 | Clutch gear used on input shaft of motorcycle gearbox |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748607A (en) * | 2019-10-28 | 2020-02-04 | 江苏众力合创精密机械科技有限公司 | Multistage planetary gear speed reducer |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |