CN2370220Y - Slideway roller of driven wheel external shaft casing - Google Patents
Slideway roller of driven wheel external shaft casing Download PDFInfo
- Publication number
- CN2370220Y CN2370220Y CN 98217147 CN98217147U CN2370220Y CN 2370220 Y CN2370220 Y CN 2370220Y CN 98217147 CN98217147 CN 98217147 CN 98217147 U CN98217147 U CN 98217147U CN 2370220 Y CN2370220 Y CN 2370220Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- driven wheel
- shaft sleeve
- roller
- 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
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to the field of a motorcycle device, which is a slide way roller of a driven wheel external shaft sleeve. The utility model is composed of an outer shaft sleeve, a steel ball, and an oil seal sleeve barrel. The utility model is characterized in that the diametral plane of the outer shaft sleeve is provided with three uniformly distributed spiral grooves which are the slide ways, each of which is provided with one steel ball which is arranged between the oil seal sleeve barrel and the outer shaft sleeve. The slide way roller of a driven wheel external shaft sleeve is a rolling device improved on the basis of the rolling pin and the roller which are arranged in the original spiral groove. The utility model has the advantages of faster linear velocity, small friction coefficient, and universal rotation. The utility model is a comparatively ideal fitting in the driven wheel assembly at present.
Description
The utility model relates to motorcycle device field, and definite, it is a kind of device in the motorcycle stepless speed change clutch follower assembly.
At present, motorcycle stepless speed change clutch assembly by the driving wheel that is installed in engine output shaft, is formed with the follower that is installed in drive shaft of rear wheel.In the spiral chute on the follower external axle sleeve, form slide mechanism by roller bolt and roller, the friction factor that produces when this mechanism works is big, and the moment of torsion of output is then little, and cost of production is higher.Friction factor is bigger, and the heat in the follower fast turn-around can not in time be distributed, and influences its working life; The moment of torsion of output is less, and grade resistance is increased; When roller bolt and roller assembling, be that telescopic roller is inserted in the roller bolt, it is made up of two parts, so cost of production is higher relatively.
The purpose of this utility model is, the follower slideway of design is a tourelle, and it must be simple in structure, friction factor is less, and the moment of torsion of output is bigger, and cost of production is lower, is easy to the device that market is approved again.
For reaching above-mentioned purpose, design proposal is such: it is with in the follower external axle sleeve spiral chute, and the slide mechanism that the roller bolt of former setting and roller are formed sheds, by the steel ball replacement roller bolt and the roller of single formula.Although this repacking is very simple, their drive manner is able to basic change, and promptly becoming by being slidingly matched rolls cooperates.Test when this is engaged in the fair speed, the friction factor, the output torque that are produced are just made a world of difference.Motorcycle is not bigger than normal because of the resistance of follower, and many power consumptions source.
Owing to take above-mentioned technological scheme, the friction factor that follower rotates diminishes, and output torque increases, and has saved the energy.And assembling and easy to maintenance, the working life of improving whole motorcycle simultaneously.
Description of drawings: Fig. 1 is the structural drawing of follower assembly and tourelle.
Now according to schematic representation, and in conjunction with the embodiments its feature is done following narration:
Shown in Figure 1 is the structural representation that this device is installed in the follower assembly, and it is made up of external axle sleeve 6, steel ball 5 and oil sealing sleeve 4.Its positive benefit is that sliding bell dish 2 can not rotate on a vertical line when the driving wheel of motorcycle drives the follower rotation by belt, and the sliding bell dish approaches to left-hand, and driving spring 11 promptly plays the effect of buffering.And external axle sleeve can not random elongating or shortening, and it can only be to offer the uniform spiral chute in three roads on its diametric plane, and the steel ball of joining rolls and elongates or shortens as external axle sleeve, and spiral chute is slideway just, and steel ball is just as the wheel of train.Original device is to be installed in the spiral chute to be with roller on the roller bolt, and it only can make sliding and running.Slower than rolling wire speed because of the linear velocity of sliding, friction system is bigger, and the heat of generation can not in time distribute.When belt pulley court radially rotated, being slidingly matched and being not so good as the steel ball rolling was universal type.Therefore, this tourelle of external axle sleeve slideway, though a steel ball 5 only is set in each slideway, steel ball is to place between oil sealing sleeve 4 and the external axle sleeve 6, this slight mechanism improves, and the runnability of follower assembly is greatly improved.Follower plate 3 shown in the accompanying drawing, back-up ring 7, bearing 8, special nut 9, spring spool 10, driving spring 11, O shape circle 12, oil sealing 13 and needle bearing 14 are parts that the follower assembly is formed, and its effect has not just been narrated one by one.This device is supporting with the follower of the motorcycle stepless speed change clutch assembly of series such as 50CC, 100CC, 125CC, is comparatively desirable a kind of accessory at present.
Claims (1)
1, follower external axle sleeve slideway tourelle, be in the motorcycle stepless speed change clutch follower, set roller bolt and roller in the spiral chute by former follower external axle sleeve, through an improved device, it is made up of external axle sleeve (6), steel ball (5), oil sealing sleeve (4), it is characterized in that on the diametric plane of external axle sleeve (6), being provided with the uniform spiral chute in three roads, this groove promptly is a slideway, be provided with a steel ball (5) in the per pass slideway, steel ball is to place between oil sealing sleeve (4) and the external axle sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217147 CN2370220Y (en) | 1998-07-17 | 1998-07-17 | Slideway roller of driven wheel external shaft casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217147 CN2370220Y (en) | 1998-07-17 | 1998-07-17 | Slideway roller of driven wheel external shaft casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2370220Y true CN2370220Y (en) | 2000-03-22 |
Family
ID=33969851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98217147 Expired - Fee Related CN2370220Y (en) | 1998-07-17 | 1998-07-17 | Slideway roller of driven wheel external shaft casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2370220Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368704C (en) * | 2002-11-12 | 2008-02-13 | 皮亚乔公司 | Continuously improved velocity-ratio drive device |
| CN101818791A (en) * | 2009-02-28 | 2010-09-01 | 本田技研工业株式会社 | The V variable v-belt drive |
-
1998
- 1998-07-17 CN CN 98217147 patent/CN2370220Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368704C (en) * | 2002-11-12 | 2008-02-13 | 皮亚乔公司 | Continuously improved velocity-ratio drive device |
| CN101818791A (en) * | 2009-02-28 | 2010-09-01 | 本田技研工业株式会社 | The V variable v-belt drive |
| CN101818791B (en) * | 2009-02-28 | 2012-12-26 | 本田技研工业株式会社 | V-belt continuously variable transmission |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105156658B (en) | Battery-operated motor cycle inner rotor motor pendulum-type self-adapting automatic gear shift drive assembly | |
| CN102303684B (en) | Electric hub | |
| CN2370220Y (en) | Slideway roller of driven wheel external shaft casing | |
| CN2820995Y (en) | Rotary driving mechanism for rotary restaurant | |
| CN105370847B (en) | Bipyramid frictional drive self-adapting automatic gear shift main shaft assembly | |
| CN207034119U (en) | A kind of buncher | |
| CN2839103Y (en) | Electric bicycle speed reducing mechanism | |
| CN205534159U (en) | Accurate biax drive mechanism | |
| CN201747901U (en) | Multifunctional positioning transmission mechanism | |
| CN205618565U (en) | Multi -sheet clutch assembly | |
| CN101975260B (en) | Swash plate type impulse stepless gear box with continuously adjustable speed ratio | |
| CN1318779C (en) | Differential planetary stepless speed variator with power collection | |
| CN216895638U (en) | Wear-resisting reliable bearing gear integration decelerator | |
| CN2103374U (en) | Centre driving type ball mill | |
| CN1189673C (en) | Crankshaft link hydraulic motor | |
| CN201049726Y (en) | Toothed chain transmission bicycle | |
| CN110073816B (en) | Self-propelled gearbox with automatic clutch function for stepping lawn machine | |
| CN2791791Y (en) | Driving apparatus of rotary advertisement board | |
| CN211259498U (en) | Yaw controller | |
| CN208203948U (en) | A kind of fluid power variable transmission | |
| CN201802828U (en) | Infinitely variable speed transmission device | |
| CN209196074U (en) | Cage wheel stepless transmission | |
| CN2644294Y (en) | Output gear of motorcycle transmission mechanism | |
| CN205745162U (en) | A kind of internal tooth supports drive mechanism | |
| CN2660223Y (en) | Energy saving mechanical driving gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |