CN202215633U - Controllable free-shift energy-saving clutch - Google Patents
Controllable free-shift energy-saving clutch Download PDFInfo
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- CN202215633U CN202215633U CN2011202962614U CN201120296261U CN202215633U CN 202215633 U CN202215633 U CN 202215633U CN 2011202962614 U CN2011202962614 U CN 2011202962614U CN 201120296261 U CN201120296261 U CN 201120296261U CN 202215633 U CN202215633 U CN 202215633U
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- energy
- gear
- clutch
- controlled free
- main shaft
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Abstract
The utility model discloses a controllable free-shift energy-saving clutch sleeved onto a main shaft, which comprises an energy-saving device and a clutch assembly. The energy-saving device comprises a star wheel sleeved onto the main shaft, a gear sleeved onto the outer side of the star wheel, and an overrunning glider arranged between the inner ring of the gear and the outer ring of the star wheel. The overrunning glider is a one-way overrunning glider provided with a retainer. According to the utility model, the overrunning glider provided with a retainer is arranged between the inner ring of the gear and the outer ring of the star wheel, so that the control of the glider in the reverse direction is prevented from failing. Meanwhile, the safety performance of the controllable free-shift energy-saving clutch is improved.
Description
Technical field
The utility model relates to the free wheel device technical field, the energy-conservation clutch of particularly a kind of controlled free shelves.
Background technique
Free wheel device is the basic part that occurs along with the development of electromechanical integrated product, and it is to be used between prime mover and the working machine or the vitals of transmission of power and separation function between machine intimate driving shaft and the driven shaft.It is the conversion that utilizes the velocity variations or the sense of rotation of driving and driven part, has the device of clutch function voluntarily.
Chinese patent 200520010463.2 disclosed controllable overrunning clutchs; Comprise the one-way element of forming by driving wheel, follower; On driving wheel, connect initiatively friction member, initiatively friction member is circumferentially spacing by driving wheel, on follower, connects from dynamic friction piece; Circumferentially spacing from dynamic friction piece by follower, initiatively friction member be oppositely arranged from dynamic friction piece; Driving wheel is made up of wheel in driving wheel foreign steamer and the driving wheel, is provided with cushion collar in the joint of driving wheel and active friction member simultaneously.It is through often leaving the ingenious combination of formula friction member with a free wheel device and one group; Promptly can transferring power;, power output can let rotation system thereafter do to surmount to wake up after reducing again; Can exist the part of speed difference flexibly connect these two of rear portion of sliding at a high speed and power output systems again in case of necessity through the friction member realization, when avoiding controlling to the reverse rigid impulse of parts.And the wear resistance that effectively improves product through the structure of improving driving wheel with reduce running noise.
The deficiency that existing free wheel device exists is mainly reflected in following several respects: one of which; Utilization directly is assembled to roller to realize surmounting between star-wheel and the outer shroud and slides; Cause the roller motion inconsistent, cause the reverse control fails of glider easily, influence Safety performance.Its two, assembling is basic with riveted joint, on-dismountable, user's maintenance cost is too high.
Therefore, how to avoid the drawback of the reverse control fails of glider, improve the Safety performance of the energy-conservation clutch of controlled free shelves, become the technical problem that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this, the utility model provides a kind of controlled free shelves energy-conservation clutch, to avoid the drawback of the reverse control fails of glider, improves the Safety performance of the energy-conservation clutch of controlled free shelves.
For realizing above-mentioned purpose, the utility model provides following technological scheme:
The energy-conservation clutch of a kind of controlled free shelves, it is sheathed on the main shaft, comprises energy saving device and clutch component, and said energy saving device comprises:
Be sheathed on the star-wheel on the said main shaft;
Be sheathed on the gear in the said star-wheel outside;
Be arranged at the free wheeling device between said inner ring gear and the said star-wheel outer ring, said free wheeling device is the mono-directional overrun glider that has retainer.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, the roller outer ring of said inner ring gear and this gear are integral structure.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, said clutch component specifically comprises:
Link to each other with said gear, and with the circumferential spacing active friction component of this gear;
Be sheathed on the central sleeve on the said main shaft, which is provided with driven friction component, said driven friction component and said active friction component are oppositely arranged;
Be located at the platen of said central sleeve one side;
Screw in the first interior bolt of tapped hole of said central sleeve, the nut of this first bolt presses on the said platen;
Be located at the release spring between said central sleeve and the said platen;
One end is inserted in the interior push rod of center hole of said main shaft, and this push rod has the roof pressure portion that offsets with said platen.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, said driven friction component has a plurality of from movable friction plate, should be embedded in the groove of said central sleeve from the projection of movable friction plate.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, said active friction component comprises a plurality of and a plurality of said from the spaced apart active friction plate of movable friction plate.
Preferably; In the energy-conservation clutch of above-mentioned controlled free shelves; Said active friction component also comprises outer cover; This outer cover links to each other with flower keyboard on being sheathed on said main shaft through link, and said outer cover is provided with the draw-in groove of the said active friction plate of clamping, and said active friction plate one end is arranged in the said draw-in groove.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, offer several cushion holes on the said gear, said outer cover has the inserting column that passes this cushion hole, has the mounting hole that cooperates with said link in the said inserting column.
Preferably, in the energy-conservation clutch of above-mentioned controlled free shelves, said cushion hole is the arcuate socket in the center of circle for the axle center with said gear, the cushion collar in the said arcuate socket, and said cushion collar is two, and lays respectively at the both sides of said inserting column.
Can find out from above-mentioned technological scheme, the energy-conservation clutch of controlled free shelves that the utility model provides, it is sheathed on the main shaft, comprises energy saving device and clutch component, and said energy saving device comprises: be sheathed on the star-wheel on the said main shaft; Be sheathed on the gear in the said star-wheel outside; Be arranged at the free wheeling device between said inner ring gear and the said star-wheel outer ring.
Based on above-mentioned setting; The energy-conservation clutch of controlled free shelves that the utility model provides; Through energy saving device and clutch component are set; Both can transferring power,, power output can let rotation system thereafter do to surmount to slide through energy saving device again after reducing, and can exist the part of speed difference flexibly connect these two of rear portion of sliding at a high speed and power output systems again in case of necessity through the clutch component realization.The utility model has been avoided the drawback of the reverse control fails of glider through being arranged at the free wheeling device of retainer between inner ring gear and the star-wheel outer ring, has improved the Safety performance of the energy-conservation clutch of controlled free shelves.
In a preferred version of the utility model, cushion hole is the arcuate socket in the center of circle for the axle center with said gear, the cushion collar in the said arcuate socket, and said cushion collar is two, and lays respectively at the both sides of said inserting column.The cushion hole that the utility model will be provided with cushion collar is designed to arcuate socket, thereby can improve the shape of cushion collar, truly realizes flexibly connecting, and has improved the travelling comfort of motorcycle, has increased the working life of product.The utility model has overcome the long-term high frequency time of cushion collar and has been operated in compression limit, the situation that causes cushion collar to lose efficacy.
In another preferred version of the utility model, the roller outer ring of inner ring gear and this gear are integral structure.Based on this, the utility model has been simplified manufacturing process, has improved the precision of product, and has improved production efficiency of products, guarantees the quality of product easily.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the energy-conservation clutch of controlled free shelves that Fig. 1 provides for the utility model embodiment;
The plan structure schematic representation of the energy-conservation clutch of controlled free shelves that Fig. 2 provides for the utility model embodiment;
The erection drawing of the controlled free energy-conservation clutch of shelves on motor that Fig. 3 provides for the utility model embodiment.
Embodiment
The utility model discloses the energy-conservation clutch of a kind of controlled free shelves,, improve the Safety performance of the energy-conservation clutch of controlled free shelves to avoid the drawback of the reverse control fails of glider.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, the structural representation of the energy-conservation clutch of controlled free shelves that Fig. 1 provides for the utility model embodiment; The plan structure schematic representation of the energy-conservation clutch of controlled free shelves that Fig. 2 provides for the utility model embodiment; The erection drawing of the controlled free energy-conservation clutch of shelves on motor that Fig. 3 provides for the utility model embodiment.
The energy-conservation clutch of controlled free shelves that the utility model provides, it is sheathed on the main shaft 20, comprises energy saving device and clutch component, and wherein energy saving device comprises star-wheel 3, gear 1 and free wheeling device 2.Star-wheel 3 is sheathed on the main shaft 20, and gear 1 is sheathed on the outside of star-wheel 3, and free wheeling device 2 is arranged between gear 1 inner ring and star-wheel 3 outer rings.Star-wheel 3 can be realized and being connected of main shaft 20 through modes such as spline, woodruff key or square keys.
The energy-conservation clutch of controlled free shelves that the utility model provides; Through energy saving device and clutch component are set; Both can transferring power; After power output reduces, can let rotation system thereafter do to surmount to slide through energy saving device again, can exist the part of speed difference to realize flexibly connecting at rear portion of sliding at a high speed and these two of power output systems again in case of necessity through clutch component.The utility model has been avoided the drawback of the reverse control fails of glider through being arranged between inner ring gear and the star-wheel outer ring with the free wheeling device 2 of retainer, has improved the Safety performance of the energy-conservation clutch of controlled free shelves.
The roller outer ring of gear 1 inner ring and this gear 1 are integral structure.Based on this, the utility model has been simplified manufacturing process, has improved the precision of product, and has improved production efficiency of products.
Clutch component can specifically comprise initiatively friction component, central sleeve 11, platen 12, first bolt 13, release spring 14 and push rod 15.Wherein, initiatively friction component links to each other with gear 1, and circumferentially spacing with this gear 1, and central sleeve 11 is sheathed on the main shaft 20, which is provided with driven friction component, and driven friction component is oppositely arranged with the active friction component.Platen 12 is located at a side of central sleeve 11, in the tapped hole of first bolt, 13 screw-in central sleeve 11, the nut of this first bolt 13 presses on the platen 12.Release spring 14 is located between central sleeve 11 and the platen 12; Push rod 15 1 ends are inserted in the center hole of main shaft 20; This push rod 15 has the roof pressure portion that offsets with platen 12, guarantees that through release spring 14 active friction component and driven friction component are in separated state.
The working principle that the energy-conservation clutch of controlled free shelves that the utility model provides is installed on the motorcycle engine is: when engine operation; The power of bent axle 22 outputs is through 1 rotation of the primary pinion driven gear on the centrifugal clutch 21; Gear 1 drives star-wheel 3 rotations through free wheeling device 2; Star-wheel 3 drives main shaft 20 rotations through the spline that links to each other with main shaft 20, and finally drives motorcycle driving.When engine retard, the rotating speed of gear 1 reduces, and star-wheel 2 relative gear 1 under effect of inertia is done to surmount and slided; At this moment, if will carry out the reverse controllable operating of free wheel device, promptly drive push rod 15 by rotational arm of clutch; Press platen 12 by push rod 15,, make active friction component and driven friction component carry out flexible engagement to compress initiatively friction component and driven friction component; Because initiatively friction component is connected with gear 1, driven friction component and star-wheel 3 are circumferentially located, so the joint of active friction component and driven friction component makes gear 1 and star-wheel 3 progressively realize run-in synchronism; Realize that promptly one-way element oppositely controls, reach the purpose of deceleration.
Driven friction component has a plurality of from movable friction plate 10, should be embedded in the groove of central sleeve 11 from the projection of movable friction plate 10.Initiatively friction component comprises a plurality of and a plurality of from movable friction plate 10 spaced apart active friction plates 9.
Initiatively friction component also can comprise outer cover 8; This outer cover 8 links to each other with flower keyboard 4 on being sheathed on main shaft 20 through link 6 (link 6 can be links such as bolt, rivet or buckle); Outer cover 8 is provided with the draw-in groove of clamping active friction plate 9, and active friction plate 9 one ends are arranged in the draw-in groove.Unclamp link 6 and just can take off and change functors such as free wheeling device 2, star-wheel 3 and gear 1 easily.
Offer several cushion holes on the gear 1, outer cover 8 has the inserting column that passes this cushion hole, has the mounting hole that cooperates with link 6 in the inserting column, and when link 6 was bolt, this mounting hole was the tapped hole that cooperates with bolt.Cushion hole is the arcuate socket in the center of circle for the axle center with gear 1, the cushion collar 7 in the arcuate socket, and cushion collar 7 is two, and lays respectively at the both sides of inserting column.Gear 1 is circumferentially spacing through cushion collar 7 with outer cover 8, and cushion collar 7 has been avoided the rigid impulse of gear 1 with its engaging tooth, realizes flexibly connecting.The cushion hole that the utility model will be provided with cushion collar is designed to arcuate socket, thereby can improve the shape of cushion collar, truly realizes flexibly connecting, and has improved the travelling comfort of motorcycle, has increased the working life of product.The utility model has overcome the long-term high frequency time of cushion collar and has been operated in compression limit, the situation that causes cushion collar to lose efficacy.
In sum, compared with prior art, the utlity model has following technique effect:
1, to the design improvement of cushion collar 7, truly realize flexibly connecting, improved the travelling comfort of motorcycle, increased the working life of product;
2, energy saving device is adopted detachable Open architecture, make it select defective products in process of production easily, improved the ex factory pass rate of product;
3, adopt the free wheeling device 2 of band retainer, the reliability of free wheeling device 2 is improved greatly, increased the operability and the Safety performance of motorcycle;
4, manufacturing process has been simplified in the roller outer ring integrated design of gear 1 and free wheeling device 2, has improved the precision of product.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. energy-conservation clutch of controlled free shelves, it is sheathed on the main shaft (20), comprises energy saving device and clutch component, it is characterized in that, and said energy saving device comprises:
Be sheathed on the star-wheel (3) on the said main shaft (20);
Be sheathed on the gear (1) in said star-wheel (3) outside;
Be arranged at the free wheeling device (2) between said gear (1) inner ring and said star-wheel (3) outer ring, said free wheeling device (2) is for having the mono-directional overrun glider of retainer.
2. the energy-conservation clutch of controlled free shelves as claimed in claim 1 is characterized in that roller outer ring and this gear (1) of said gear (1) inner ring are integral structure.
3. the energy-conservation clutch of controlled free shelves as claimed in claim 1 is characterized in that said clutch component specifically comprises:
Link to each other with said gear (1), and with the circumferential spacing active friction component of this gear (1);
Be sheathed on the central sleeve (11) on the said main shaft (20), which is provided with driven friction component, said driven friction component and said active friction component are oppositely arranged;
Be located at the platen (12) of said central sleeve (11) one sides;
Screw in interior first bolt (13) of tapped hole of said central sleeve (11), the nut of this first bolt (13) presses on the said platen (12);
Be located at the release spring (14) between said central sleeve (11) and the said platen (12);
One end is inserted in the interior push rod (15) of center hole of said main shaft (20), and this push rod (15) has the roof pressure portion that offsets with said platen (12).
4. the energy-conservation clutch of controlled free shelves as claimed in claim 3 is characterized in that said driven friction component has a plurality of from movable friction plate (10), should be embedded in the groove of said central sleeve (11) from the projection of movable friction plate (10).
5. the energy-conservation clutch of controlled free shelves as claimed in claim 4 is characterized in that said active friction component comprises a plurality of and a plurality of said from the spaced apart active friction plate of movable friction plate (10) (9).
6. the energy-conservation clutch of controlled free shelves as claimed in claim 5; It is characterized in that; Said active friction component also comprises outer cover (8); This outer cover (8) links to each other with flower keyboard (4) on being sheathed on said main shaft (20) through link (6), and said outer cover (8) is provided with the draw-in groove of the said active friction plate of clamping (9), and said active friction plate (9) one ends are arranged in the said draw-in groove.
7. the energy-conservation clutch of controlled free shelves as claimed in claim 6; It is characterized in that; Said gear offers several cushion holes on (1), and said outer cover (8) has the inserting column that passes this cushion hole, has the mounting hole that cooperates with said link (6) in the said inserting column.
8. the energy-conservation clutch of controlled free shelves as claimed in claim 7; It is characterized in that said cushion hole is the arcuate socket in the center of circle for the axle center with said gear (1), the cushion collar (7) in the said arcuate socket; Said cushion collar (7) is two, and lays respectively at the both sides of said inserting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202962614U CN202215633U (en) | 2011-08-15 | 2011-08-15 | Controllable free-shift energy-saving clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202962614U CN202215633U (en) | 2011-08-15 | 2011-08-15 | Controllable free-shift energy-saving clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215633U true CN202215633U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202962614U Expired - Fee Related CN202215633U (en) | 2011-08-15 | 2011-08-15 | Controllable free-shift energy-saving clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305248A (en) * | 2011-08-15 | 2012-01-04 | 重庆银钢科技（集团）有限公司 | Energy-saving clutch with controllable free gears |
-
2011
- 2011-08-15 CN CN2011202962614U patent/CN202215633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305248A (en) * | 2011-08-15 | 2012-01-04 | 重庆银钢科技（集团）有限公司 | Energy-saving clutch with controllable free gears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20190815 |