CN2397303Y - Freewheel clutch for motorcycle - Google Patents
Freewheel clutch for motorcycle Download PDFInfo
- Publication number
- CN2397303Y CN2397303Y CN00222362U CN00222362U CN2397303Y CN 2397303 Y CN2397303 Y CN 2397303Y CN 00222362 U CN00222362 U CN 00222362U CN 00222362 U CN00222362 U CN 00222362U CN 2397303 Y CN2397303 Y CN 2397303Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- star
- motorcycle
- outer shroud
- model
- 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
Classifications
-
- Y02T10/76—
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a freewheel clutch for a motorcycle, which is composed of a chain wheel, a dustproof cover, a shifting device, a buffer, a star wheel, an outer ring, a roller, an annular shifting plate, an annular roller and an elastic resetting device, wherein, the outer ring sheathed on the star wheel and fixedly connected with the chain wheel is in movable connection with relative rotation with the star wheel; the roller is arranged in a right involute groove surrounded by the star wheel and the outer ring; the annular roller hinged with the annular shifting plate is inserted into a left involute groove of surrounded by the star wheel and the outer ring. The utility model has the advantages of reasonable structure, low manufacture cost, convenient installation, reliable operation, high versatility, etc. The utility model can improve the fuel saving efficiency of the motorcycle; the utility model can decrease the mechanical wear and extend the service life.
Description
The utility model relates to the additional device on a kind of motorcycle power train, particularly a kind ofly is used to control synchronous rotation between motorcycle drive wheel and the motor or the device that slides.
It is a kind of effective fuel saving method that motorcycle utilizes coast under steam.Motorcycle was when sliding in the past, because of driving wheel is subjected to the influence of system's gearing resistance, make its coasting distance extremely limited, not only fuel saving ratio is low for this, and increase the mechanical wear of motor, gearbox, clutch and driving wheel, be easy to cause the fracture of the broken and function element of gear; Existing motorcycle slide energy economizer has generally comprised sprocket wheel, dust-proof cover, toggle mechanism, buffer body, active sliding plate and passive interior slider disc, the glider that a kind of name is called " motorcycle automatic clutch fuel economizer " is disclosed in CN2318073Y, its active sliding plate and passive interior slider disc have surrounded an arc groove, all are fixed with a stripe shape cylinder by spring in the arc groove.Though this structure glider improves fuel saving ratio, reduced mechanical wear, but its component are more, versatility is relatively poor, and only play unidirectional effect of sliding control, that is to say, when motorcycle driving need slide to certain speed, can slide by the control of this economizer, but when the place ahead runs into obstacle or according to circumstances needs to slow down, must slow down by arrestment mechanisms such as brakes, make the motorcycle operation be in a unsure state, increase the danger of driving motorcycle.
The purpose of this utility model just provide a kind of simple in structure, mechanical wear is little, low cost of manufacture, be convenient to install and the motorcycle free wheeling device stably that travels, it can improve the fuel saving ratio of motorcycle.
The purpose of this utility model is to realize by such technological scheme, it includes sprocket wheel, dust-proof cover, the buffer body in toggle mechanism and tape spool hole, it is characterized in that: the star-wheel that cover is fixed on the buffer body is connected mutually with interior ring baffle plate on being placed in buffer body, being relative rotary moveable between the outer shroud that is placed on the star-wheel and is connected with sprocket wheel and the star-wheel connects, in gradually slotting, the right side that star-wheel and outer shroud surround is placed with roller, the interpolation of gradually slotting on the left side that star-wheel and outer shroud surround be placed with and encircle dial plate hinged roll annulated column, be placed in ring on the star-wheel and dial plate and be connected with star-wheel by elasticity reset device.
Owing to adopted technique scheme, the utlity model has following advantage:
1. simple in structure, easily manufactured, processing cost is low;
2. reliable, exchange highly versatile;
3. install under the situation that it can not do to change at other any position of original car, very convenient;
4. energy saving and pollution alleviation: motorcycle engine is because of being in sliding state through the operation under the idling mode of being everlasting, and this has just reduced the burning of fuel oil significantly, has not only saved fuel oil, but also has reduced toxic emission significantly, has reduced environmental pollution.
5. minimizing fault: slide because regular trailing wheel and driving mechanism are separated, make sprocket wheel, chain, each gear of transmission system, motor, igniting and carburetion system etc. be in the idling work state all regularly, and reduce the frequency of utilization of clutch system significantly, thereby reduced the mechanical wear of each device widely, prolonged the working life of motorcycle.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of the A-A among Fig. 1;
Among the figure: 1. sprocket wheel; 2. dust-proof cover; 3. toggle mechanism; 4. axis hole; 5. buffer body; 6. star-wheel; 7. interior ring baffle plate; 8. outer shroud; 9. gradually slot in the right side; 10. roller; 11. gradually slot in a left side; 12. ring is dialled plate; 13. roll annulated column; 14. torsion spring; 15. pivot pin.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes sprocket wheel 1, dust-proof cover 2, the buffer body 5 in toggle mechanism 3 and tape spool hole 4, it is characterized in that: the star-wheel 6 that cover is fixed on the buffer body 5 is connected mutually with interior ring baffle plate 7 on being placed in buffer body 5, be relative rotary moveable connection between the outer shroud 8 that is placed on the star-wheel 6 and is connected with sprocket wheel 1 and the star-wheel 6, as shown in Figure 2, gradually slot on the right side that star-wheel 6 and outer shroud 8 surround and to be placed with roller 10 in 9,11 interpolations of gradually slotting on the left side that star-wheel 6 and outer shroud 8 surround be placed with and encircle dial plate 12 hinged roll annulated column 13, be placed in ring on the star-wheel 6 and dial plate 12 and be connected with star-wheel 6 by elasticity reset device.As shown in Figure 2, the right side gradually slot 9 and a left side gradually slot and 11 can be arranged on star-wheel 6 outers, in the outer shroud 8 along being smooth disc.
The utility model is connected by buffer body 5 and motor cycle rear wheel, and the wheel shaft of trailing wheel is inserted in buffer body 5 axis holes, and is connected with dust-proof cover 2, and sprocket wheel 1 is connected with motor by chain, and motorcycle is being connected with toggle mechanism 3 of the present utility model by steel cable.Working principle of the present utility model is such: behind ato unit, motor drives outer shroud 8 and is rotated counterclockwise together by chain, sprocket wheel 1, at this moment, make roller 10 be clamped in right 9 the left side of gradually slotting because of trailing wheel and star-wheel 6 are static, rolling annulated column 13 is in a left side all the time and gradually slots 11 left side and be free state under the effect of elasticity reset device, star-wheel 6 is rotated counterclockwise with outer shroud 8, and star-wheel 6 drives motor cycle rear wheel again and rotates, and advances forward thereby drive motorcycle; When motorcycle reaches certain speed of a motor vehicle and need slide, unclamp throttle, engine speed reduces rapidly and is in idle state, the rotating speed of trailing wheel is higher than the rotating speed of motor, it also is the rotating speed that the rotating speed of star-wheel 6 is higher than outer shroud 8, impel roller 10 to move along clockwise direction with respect to star-wheel 6, roller 10 is got back to right gradually the fluting during 9 right side, still under the effect of elasticity reset device, be in gradually slot 11 left side, a left side and roll annulated column 13, outer shroud 8 and star-wheel 6 are separated each other, at this moment, the rotation of star-wheel 6 no longer is subjected to outer shroud 8, the influence of driving mechanisms such as sprocket wheel 1 and motor makes motorcycle rely on inertia to continue to slide forward; When the speed of a motor vehicle is reduced to the needs acceleration, tighten up throttle, engine speed improves rapidly, under the effect of outer shroud 8, drive roller 10 and be clamped in right 9 the left side of gradually slotting again, star-wheel 6 is combined closely each other with outer shroud 8, so that driving mechanism drives star-wheel 6, trailing wheel rotates together, motorcycle is given it the gun.Motorcycle is in the process of sliding, if when running into the place ahead and having urgencies such as pedestrian or obstacle to slow down, the rotating speed of trailing wheel is higher than idle engine speed, it also is the rotating speed that the rotating speed of star-wheel 6 is higher than outer shroud 8, touch ring group plate 12 by toggle mechanism 3, this actuation force has hindered the rotation that ring is dialled plate 12, in this moment, ring is dialled plate 12 and is rotated along clockwise direction with respect to star-wheel 6, overcome the elastic force of elasticity reset device, drive is rolled annulated column 13 and is clamped in gradually slot 11 right side, a left side rapidly, star-wheel 6 and outer shroud 8 are combines closely, motor cycle rear wheel and driving mechanism interlock and form counter dragging, thus make the speed of a motor vehicle of motorcycle be able to steadily reduce effectively, guaranteed the Security of travelling; When motorcycle needs to give it the gun again, only need tighten up throttle, improve the rotating speed of motor, outer shroud 8 drives rollers 10 and promptly tighten gradually slot 9 left side, the right side, simultaneously, under the booster action of elasticity reset device, drive is rolled annulated column 13 and is got back to a left side and gradually slot 11 left side and be in free state, star-wheel 6 and outer shroud 8 is combines closely motor cycle rear wheel and driving mechanism interlock, thereby drive the trailing wheel rotation, motorcycle is given it the gun forward.
As shown in Figure 1, elasticity reset device is that torsion spring 14 1 ends that are placed on the star-wheel 6 are connected with wheel star 6, and the other end is dialled plate 12 with ring and is connected.The effect of elasticity reset device is to make ring dial plate 12 relative star-wheels 6 to remain the trend that is rotated counterclockwise, and rolls annulated column 13 and more easily is stuck in left 11 the left side of gradually slotting so that drive, and guarantees to roll annulated column 13 and can be in free state.As shown in Figure 1, to roll annulated column 13 and gradually slot on a left side and 11 freely roll in order to make, rolling annulated column 13 and ring, to dial the articulated manner of plate 12 be to roll annulated column 13 to be enclosed within the vertical ring that is fixed in versatilely and to dial on the pivot pin 15 of plate 12.
Claims (4)
1. motorcycle free wheeling device, include sprocket wheel (1), dust-proof cover (2), the buffer body (5) of toggle mechanism (3) and tape spool hole (4), it is characterized in that: the star-wheel (6) that cover is fixed on the buffer body (5) is connected mutually with interior ring baffle plate (7) on being placed in buffer body (5), be relative rotary moveable connection between the outer shroud (8) that is placed in that star-wheel (6) is gone up and is connected with sprocket wheel (1) and the star-wheel (6), in gradually slotting (9), the right side that star-wheel (6) and outer shroud (8) surround is placed with roller (10), (11) interpolation of gradually slotting on the left side that star-wheel (6) and outer shroud (8) surround be placed with and encircle dial plate (12) hinged roll annulated column (13), be placed in ring on the star-wheel (6) and dial plate (12) and be connected with star-wheel (6) by elasticity reset device.
2. motorcycle free wheeling device as claimed in claim 1 is characterized in that: gradually slotting (9) in the right side and gradually slots in a left side (11) is arranged on star-wheel (6) outer, and the edge is smooth disc in the outer shroud (8).
3. as claim 1,2 described motorcycle free wheeling devices, it is characterized in that: elasticity reset device is that torsion spring (14) one ends that are placed on the star-wheel (6) are connected with wheel star (6), and the other end is dialled plate (12) with ring and is connected.
4. motorcycle free wheeling device as claimed in claim 3 is characterized in that: rolling annulated column (13) is to roll annulated column (13) to be enclosed within vertical being fixed on the pivot pin (15) that encircles group plate (12) versatilely with the articulated manner of ring group plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00222362U CN2397303Y (en) | 2000-02-22 | 2000-02-22 | Freewheel clutch for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00222362U CN2397303Y (en) | 2000-02-22 | 2000-02-22 | Freewheel clutch for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2397303Y true CN2397303Y (en) | 2000-09-20 |
Family
ID=33587112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00222362U Expired - Fee Related CN2397303Y (en) | 2000-02-22 | 2000-02-22 | Freewheel clutch for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2397303Y (en) |
-
2000
- 2000-02-22 CN CN00222362U patent/CN2397303Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109624689B (en) | Hub motor of electric aerocar | |
| CN2397303Y (en) | Freewheel clutch for motorcycle | |
| CN2418300Y (en) | Double-way overrun energy economizer for motorcycle | |
| CN2881199Y (en) | Pedal type controllable sliding energy saving device of motorcycle | |
| CN2547951Y (en) | Universal mechanical automatic speed variator for automobile | |
| CN101254749A (en) | Automobile fuel-economizing inertia gliding apparatus | |
| CN2374693Y (en) | Two-way controllable overtaking coasting energy saving device of motorcycle | |
| CN200945922Y (en) | Motorcycle slider | |
| CN2490362Y (en) | Safety energy saver for engine of motorcycle | |
| CN102259590B (en) | Multifunctional energy saver for automatic sliding of automobile through inertia force | |
| CN2566046Y (en) | Controllable energy-saving device for pedal motorcycle | |
| CN2550254Y (en) | Two-way clutch type energy saving driven chain wheel for motorcycle | |
| CN115384305B (en) | Bidirectional electric control overrunning clutch type permanent magnet two-gear transmission and gear shifting method thereof | |
| CN2211381Y (en) | Vehicle driving device | |
| CN2742220Y (en) | Energy saving device for motorcycle | |
| CN2487651Y (en) | Motorcycle tracting device | |
| CN2495542Y (en) | Energy-saving and environmental protection type shaft gearing device of motor bicycle | |
| CN103133622B (en) | The recycling device of power loss | |
| CN2473384Y (en) | Energy saving slide ratchet mechanism for motorcycle | |
| TW201941986A (en) | Electric vehicle gearbox structure including a power output shaft, a high speed power input shaft, a unidirectional bearing, a low speed power input shaft, a drive motor, a clutch assembly, and an electromagnetic clutch | |
| CN2841494Y (en) | Overrunning two-stage speed changer | |
| CN2594535Y (en) | Dual-clutch overdrive running energy-saver of motorcycle | |
| CN2776742Y (en) | Automobile fuel oil saving unidirection clutch | |
| CN2612833Y (en) | Bidirectional energy conservation device of stepless speed changing motorcycle | |
| CN2148852Y (en) | Crankshaft thrust sleeve |
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 |