CN2753663Y - Transmission of motorcycle engine with reverse gear mechanism - Google Patents
Transmission of motorcycle engine with reverse gear mechanism Download PDFInfo
- Publication number
- CN2753663Y CN2753663Y CN 200420108628 CN200420108628U CN2753663Y CN 2753663 Y CN2753663 Y CN 2753663Y CN 200420108628 CN200420108628 CN 200420108628 CN 200420108628 U CN200420108628 U CN 200420108628U CN 2753663 Y CN2753663 Y CN 2753663Y
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- CN
- China
- Prior art keywords
- gear
- reverse gear
- shaft
- drive
- reverse
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 229920000136 polysorbate Polymers 0.000 claims description 31
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Structure Of Transmissions (AREA)
Abstract
The utility model provides a transmission mechanism with reverse gear mechanism of a motorcycle engine, which is composed of an engine gearbox, a driving shaft assembly arranged in the gearbox, an advancing gear middle shaft assembly and an output shaft assembly. The utility model is characterized in that the inner side of the gearbox is additionally provided with a set of reverse gear middle shaft assemblies, and the advancing gear middle shaft assembly is additionally provided with driven gears engaged with the reverse gear middle shafts. The output shaft assembly is additionally provided with a reverse gear coupling gear and a gear shifting ratchet pawl, wherein the gear shifting ratchet pawl is connected between an advancing gear coupling gear and a reverse gear coupling gear of the output shaft through a spline. By adopting the structure, the utility model realizes the functions of being arranged in the inner part of the engine and directly operating a gear shifting mechanism to realize reverse gear.
Description
Technical field
The utility model relates to motor cycle engine, refers in particular to a kind of transmission device with motor cycle engine of reverse gear mechanism.
Background technology
The transmission device of motor cycle engine generally has only D Drive at present, there is not design of Reverse, there is following defective in such mode: reversing if desired, the mode that general end user pushes away is moveed backward or is reversed end for end, the user feels quite to require great effort nor is convenient, along with the development of the big discharge capacity big bike of China, continue to adopt manually to push away the contretemps that seems of moveing backward.In addition, domestic also have the people at external engine one cover reverse gear mechanism (external reverse gear mechanism) to be set, but this piece volumes is big and manufacturing cost is higher, must earlier driving engine be placed neutral gear when realizing reverse gear, operate external reverse gear mechanism then and could realize reverse gear, operate very inconvenient.
The utility model content
At the defective that above technical scheme exists, the purpose of this utility model is to provide a kind of engine interior that is arranged at, and the direct control gearshift can be realized the transmission device of the motor cycle engine of reverse gear.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of transmission device with motor cycle engine of reverse gear mechanism, form by engine gearbox and the axle drive shaft combination, the combination of D Drive tween drive shaft and the output shaft that are arranged in the gear case, it is characterized in that: in gear case, increased by one group of reverse gear tween drive shaft combination; Increase is provided with driven gear in the combination of D Drive tween drive shaft, and itself and reverse gear tween drive shaft mesh; Increase is provided with a reverse gear joint shaft gear and a shift ratchet in the output shaft combination, and wherein the shift ratchet is connected between the D Drive joint shaft gear and reverse gear joint shaft gear of output shaft by spline.
One side of the close shift ratchet of described D Drive joint shaft gear and reverse gear joint shaft gear is provided with the groove with the shift click-fit.
It is provided with gearshift described shift ratchet, and described gearshift is made up of plectrum axle, plectrum and shifting block, and an end of shifting block is embedded in the medial launder of shift ratchet, and the other end of shifting block is arranged on the plectrum, and plectrum is arranged on the declutch shift shaft.
Adopt above-mentioned structure, by stirring the shift ratchet, when ratchet cooperated with the D Drive joint shaft gear of output shaft, driving engine was in the D Drive state; When ratchet cooperates with the reverse gear joint shaft gear of output shaft, because the centre of gear mesh structure has increased by one group of reverse gear tween drive shaft combination, thereby final gear combination obtains another reciprocal moment, reversing sense power transmit out from the spline on the output shaft, thereby make output shaft opposite spin output, realize going after the motor bike reverse gear.
Description of drawings
Fig. 1 is the section of structure of the utility model background technology;
The structural representation of Fig. 2 utility model;
Fig. 3 neutral state A-A of the present utility model section-drawing;
Fig. 4 D Drive state of the present utility model A-A section-drawing;
Fig. 5 reverse gear state of the present utility model A-A section-drawing.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
As shown in Figure 1, section of structure for the utility model background technology, existing motorcycle engine crankshaft is by automatic stepless speed change mechanism, give axle drive shaft 8 with transmission of power after the speed change, the miniature gears 81 of axle drive shaft 8 and 71 engagements of the big gear wheel of tween drive shaft 7, its tween drive shaft big gear wheel 71 press fit on the tween drive shaft 7; Engagement on tween drive shaft miniature gears 72 and the output shaft 9, wherein big gear wheel 91 and output shaft 9 are connected by spline, thereby reach the output of power.Such structure is owing to lacking the buffering device, so the rotation direction of tween drive shaft 7 outputs is fixing, can only realize the function of D Drive.
Shown in Fig. 2,3, a kind of transmission device with motor cycle engine of reverse gear mechanism, by engine gearbox 1 and axle drive shaft 2 combinations that are arranged in the gear case, 3 combinations of D Drive tween drive shaft, 4 combinations of reverse gear tween drive shaft, output shaft 5 combinations are formed, and each combination is separately fixed in the gear case 1 by bearing 6.Wherein the increase on the D Drive tween drive shaft 3 has the driven gear 32 that is press-fitted, on output shaft 5, increased an empty cover reverse gear joint shaft gear 51 and a shift ratchet 53 thereon, D Drive joint shaft gear 52 and reverse gear joint shaft gear 51 be provided with the groove 521,511 that cooperates with shift ratchet 53 near a side of shift ratchet 53.Wherein shift ratchet 53 is arranged between the D Drive joint shaft gear 52 and reverse gear joint shaft gear 51 of output shaft 5 by spline 532 connections, it can move axially on output shaft 5, and moving axially by external control declutch shift shaft 533 of shift ratchet 53 drives the gearshift realization.Gearshift is made up of declutch shift shaft 533, plectrum 534 and shifting block 535, and an end of shifting block 535 is embedded in the medial launder 531 of shift ratchet 53, and the other end of shifting block 535 is arranged on the plectrum 534, and plectrum 534 is arranged on the declutch shift shaft 533.
Below the gear case internal gearing structure is explained: big gear wheel 31 constant-meshes of the miniature gears 21 of axle drive shaft 2 and D Drive tween drive shaft 3, wherein big gear wheel 31 on the D Drive tween drive shaft 3 and driven gear 32 press fit on the tween drive shaft 3; Big gear wheel 42 engagements of driven gear 32 and reverse gear tween drive shaft 4, wherein big gear wheel 42 press fit on the reverse gear tween drive shaft 4; The miniature gears 41 of reverse gear tween drive shaft 4 and 51 engagements of the reverse gear joint shaft gear of output shaft 5, wherein reverse gear joint shaft gear 51 skies are enclosed within on the output shaft 5; Shift ratchet 53 is connected between the D Drive joint shaft gear 52 and reverse gear joint shaft gear 51 of output shaft 5 by spline 532, it can move axially on output shaft 5, power is to transmit by the spline from output shaft 5 532, thereby this moment, driving engine is in neutral state, axle drive shaft 2 gear combination, 3 combinations of D Drive countershaft-gear, reverse gear tween drive shaft 4 gear combination and output shaft 5 gear combination only dally, not carry-over moment.
As shown in Figure 4, when driving engine will be in D Drive, by stirring shift ratchet 53, make shift ratchet 53 and D Drive joint shaft gear 52 be connected, at this moment, engine drive axle 2 miniature gearss 21 and 31 engagements of D Drive tween drive shaft 3 big gear wheels, the engagement of the miniature gears of D Drive tween drive shaft and output shaft 5, the output of power is to transmit by the spline on the output shaft 5 532, realizes that the preceding shelves of motor bike advance.And this moment reverse gear tween drive shaft 3 gear combination, 51 idle running of shelves joint shaft gear, carry-over moment not, driving engine is at D Drive, and motor bike advances.
As shown in Figure 5, when driving engine is worked in reverse gear, engine drive axle 2 miniature gearss 21 and 31 engagements of D Drive tween drive shaft 3 big gear wheels, the effect of carrier gear is played in big gear wheel 42 engagements of driven gear 32 and reverse gear tween drive shaft 4, mesh by the miniature gears 41 of reverse gear tween drive shaft 4 and the reverse gear joint shaft gear 51 of output shaft 5 again, increased by one group of reverse gear tween drive shaft combination by the centre like this, thereby finally obtain reciprocal moment, reversing sense the spline 532 of power from the output shaft transmit, thereby make output shaft 5 opposite spins output, realize going after the motor bike reverse gear, and D Drive joint shaft gear 52 can only dally, not carry-over moment.
Claims (3)
1, a kind of transmission device with motor cycle engine of reverse gear mechanism, form by engine gearbox and the axle drive shaft combination, the combination of D Drive tween drive shaft and the output shaft that are arranged in the gear case, it is characterized in that: in gear case, increased by one group of reverse gear tween drive shaft combination; In the combination of D Drive tween drive shaft, increase and be provided with driven gear, itself and reverse gear tween drive shaft mesh, increase is provided with a reverse gear joint shaft gear and a shift ratchet in the output shaft combination, and wherein the shift ratchet is connected between the D Drive joint shaft gear and reverse gear joint shaft gear of output shaft by spline.
2, a kind of transmission device with motor cycle engine of reverse gear mechanism as claimed in claim 1, it is characterized in that: a side of the close shift ratchet of described D Drive joint shaft gear and reverse gear joint shaft gear is provided with the groove with the shift click-fit.
3, a kind of transmission device as claimed in claim 2 with motor cycle engine of reverse gear mechanism, it is characterized in that: it is provided with gearshift described shift ratchet, described gearshift is made up of plectrum axle, plectrum and shifting block, one end of shifting block is embedded in the medial launder of shift ratchet, the other end of shifting block is arranged on the plectrum, and plectrum is arranged on the declutch shift shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108628 CN2753663Y (en) | 2004-11-10 | 2004-11-10 | Transmission of motorcycle engine with reverse gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108628 CN2753663Y (en) | 2004-11-10 | 2004-11-10 | Transmission of motorcycle engine with reverse gear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753663Y true CN2753663Y (en) | 2006-01-25 |
Family
ID=35925770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108628 Expired - Fee Related CN2753663Y (en) | 2004-11-10 | 2004-11-10 | Transmission of motorcycle engine with reverse gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753663Y (en) |
-
2004
- 2004-11-10 CN CN 200420108628 patent/CN2753663Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANGYE POWER CO., LTD. TAIZHOU CITY, ZHEJIANG PROV Free format text: FORMER OWNER: WANG HUAZHENG Effective date: 20100713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318020 WANGYE POWER CO., LTD. INDUSTRY ZONE, XINQIAN TOWN, HUANGYAN DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 318020 INDUSTRY ZONE, XINQIAN TOWN, HUANGYAN DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100713 Address after: 318020 New Town Industrial Zone, Huangyan District, Zhejiang, Taizhou Patentee after: Zhejiang Taizhou Wangye Power Co., Ltd. Address before: 318020, Huangyan District, Zhejiang province Taizhou New Town Industrial Zone Wang Ye Power Co., Ltd. Patentee before: Wang Huazheng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20131110 |