CN2791350Y - Centrifugal control mechanism in press-piece type automatic clutch - Google Patents
Centrifugal control mechanism in press-piece type automatic clutch Download PDFInfo
- Publication number
- CN2791350Y CN2791350Y CN 200520107774 CN200520107774U CN2791350Y CN 2791350 Y CN2791350 Y CN 2791350Y CN 200520107774 CN200520107774 CN 200520107774 CN 200520107774 U CN200520107774 U CN 200520107774U CN 2791350 Y CN2791350 Y CN 2791350Y
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- China
- Prior art keywords
- driving disc
- protruding dish
- card
- disc card
- eccentric mass
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a centrifugal control mechanism in press-piece type automatic clutches, which comprises a driving disc, centrifugal blocks and a moving salient disc, wherein the driving dist is composed of a driving disc surface and a coaxial shaft station which is arranged at one side of the disc surface, and the salient disc is concentrically arranged at one side of the shaft station of the driving disc and is circumferentially fixed with the driving disc. The moving salient disc can axially slide corresponding to the driving disc surface, a spring is arranged between the moving salient disc and the driving disc surface and can cause the two to be mutually adjacent, a plurality of centrifugal blocks which can be in rotating hinge is circumferentially and uniformly distributed between the driving disc surface and the moving salient disc, and the centrifugal block is provided with a pushing surface which faces to the moving salient disc or the driving disc surface. The centrifugal blocks can rotate with the driving disc and can simultaneously apply a force for mutual separating the moving salient disc and the driving disc between the two, and the outer surface of the moving salient disc back to the driving disc is circumferentially and uniformly distributed with a plurality of bosses which are used for being mutual engaged with a friction plate coupling device in a clutch. The utility model has the advantages of simple and compact structure, easy disassembly and assembly, convenient maintenance and reliable and stable work.
Description
Technical field
The utility model relates to a kind of compressing tablet formula automatic clutch, the centrifugal control mechanism in especially a kind of compressing tablet formula automatic clutch.
Background technique
China ZL200420049608.5 utility model patent discloses a kind of compressing tablet formula automatic clutch, centrifugal control mechanism in this automatic clutch comprises driving disc card, chuck and moves protruding dish, by being arranged on moving radially of several circumferentially uniform gravity balls between chuck and the driving disc card, reach control, and realize automatic control thus clutch upper friction plate bonding apparatus jointing state to the mobile relative driving disc card of protruding dish axial displacement.Reliably contact with platen in the driving disc upper friction plate engaging mechanism in order to guarantee to move protruding dish, and the gravity ball between chuck and the driving disc card is automatically reset, between chuck and the driving disc card, chuck and move between the protruding dish and need to be provided with corresponding fastening spring and stage clip, make the two rely on the power of platen and driving disc card respectively thereby on mobile protruding dish and chuck, act on having.Though this centrifugal control mechanism can satisfy the requirement on the function, because the structure more complicated of this centrifugal control mechanism, thereby limited the extensive enforcement of the clutch that this centrifugal control mechanism is installed.
The model utility content
At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch simple in structure.
For achieving the above object, centrifugal control mechanism in a kind of compressing tablet formula of the utility model automatic clutch comprises driving disc, eccentric mass and mobile protruding dish, driving disc is made of driving disc card and the concentric pillow block that is positioned at card one side, move protruding dish and be installed in driving disc pillow block one side and circumferentially fixing with one heart with driving disc, move the device for limiting of axial position farthest that is provided with the mobile relative driving disc card of protruding dish between protruding dish and the driving disc card, in this device for limiting institute restricted portion, mobile protruding dish driving disc card relatively endwisely slips, move also to be provided with between protruding dish and the driving disc card and make the two close spring mutually, the eccentric mass of several rotatable hinged installations is arranged between driving disc card and the mobile protruding dish along circumferential uniform, eccentric mass is provided with towards the pushing tow face that moves protruding dish or driving disc card, when eccentric mass rotates with driving disc move be applied with between protruding dish and the driving disc make the two mutually away from power, move protruding dish and circumferentially be evenly equipped with several back to the outer surface upper edge of driving disc and be used for the boss that the friction plate bonding apparatus with clutch is bonded with each other.
Further, described mobile protruding card is fixed with at least two circumferential uniform pins to described driving disc card one side, this pin free end is provided with the shaft shoulder or back-up ring, described driving disc card is provided with respectively the pilot hole that matches with described pin, the shaft shoulder or back-up ring by described pin and free end thereof make mobile protruding dish and driving disc circumferentially fixing, and the axial position farthest that moves the relative driving disc card of protruding dish is limited.
Further, described driving disc card and described moving between the protruding dish are provided with at least two circumferential uniform stage clips, each stage clip all is installed in the driving disc card by a guide finge and moves between the protruding dish, wherein guide finge one end links to each other with mobile protruding dish, its the other end passes the corresponding through hole that is provided with on the driving disc card, stage clip is sleeved on the guide finge back to mobile protruding dish one side from the driving disc card, stage clip one end is pressed against the driving disc card back to mobile protruding dish one side, and the stage clip the other end leans in guide finge and passes on driving disc card one the end set shaft shoulder or back-up ring.
Further, described guide finge is positioned at described protruding dish one end that moves, and passes and moves the through hole that is provided with on the protruding dish, and be installed on mobile protruding dish back to driving disc card one side by the shaft shoulder or the back-up ring that its this end is provided with.
Further, described pin and described guide finge are made into integration.
Further, described driving disc card edge is along circumferentially being evenly equipped with several guiding breach, corresponding with it, described mobile protruding dish dish edge is provided with several to the axially extended guide card platform of driving disc card one side, guiding breach on this guide card platform and the driving disc card edge matches one by one, guide card you portion is provided with hook, and this hook place is installed with a snap ring, by this snap ring the axial position farthest that moves the relative driving disc card of protruding dish is limited.
Further, described eccentric mass is a sheet, is provided with in groups, and every group of eccentric mass all includes several small eccentricity pieces.
Further, described eccentric mass is installed in described moving on the protruding dish by hinging shaft, moves protruding dish and is provided with eccentric mass hinging shaft mounting hole or mounting groove.
Further, described eccentric mass is installed on the described driving disc card by hinging shaft, and the driving disc card is provided with eccentric mass hinging shaft mounting hole or mounting groove.
Further, described hinging shaft is that a section is circular blowout patche.
Further, the hinging hole of described eccentric mass is positioned at the outside in the inboard relatively described driving shaft of its center of gravity axle center, and the center of gravity of eccentric mass is its hinging shaft axle center and described moving between the protruding dish.
Further, the hinging hole of described eccentric mass is between its center of gravity and described driving shaft axle center, and the center of gravity of eccentric mass is positioned at relative to its hinging shaft axle center away from described and moves protruding dish one side.
The utility model is simple and compact for structure, and dismounting easily is convenient to safeguard that working stability is reliable.
Description of drawings
Sectional arrangement drawing when Fig. 1 is first kind of mode of execution practical application of the utility model;
Fig. 2 is a driving disc structural representation shown in the sequence number 1 among Fig. 1;
Fig. 3 is an A-A sectional view among Fig. 2;
Fig. 4 moves protruding dish structural representation shown in the sequence number 2 among Fig. 1;
Fig. 5 is a B-B sectional view among Fig. 4;
Fig. 6 is an eccentric mass structural representation shown in the sequence number 3 among Fig. 1;
Fig. 7 is an eccentric mass view profile shown in Figure 6;
Fig. 8 is second kind of mode of execution structural representation of the utility model;
Fig. 9 is a pin position structural representation in second kind of mode of execution of the utility model;
Figure 10 is the third mode of execution structural representation of the utility model;
Figure 11 is the 4th kind of mode of execution structural representation of the utility model;
Figure 12 is the 5th kind of mode of execution structural representation of the utility model.
Embodiment
Figure 1 shows that the sectional arrangement drawing when first kind of mode of execution of the utility model specifically used.Shown in dotted portion among the figure 9, centrifugal friction bonding apparatus in the clutch, friction plate bonding apparatus and control mechanism thereof are installed on the driving disc pillow block, wherein the mobile protruding dish 2 adjacent settings in friction platen in the friction plate bonding apparatus 901 and the centrifugal control mechanism of the utility model are respectively arranged with the boss that cooperatively interacts on the two apparent surface.1 is driving disc among the figure, and 2 for moving protruding dish, and 3 is eccentric mass, and 4 is eccentric mass annular stationary axle, and 5 is snap ring, and 6 is the stage clip guide finge, and 7 is stage clip, and 8 is shaft block ring.
In this embodiment, extremely shown in Figure 7 as Fig. 2, driving disc 1 is made of driving disc card 102 and the concentric pillow block 101 that is positioned at card one side, driving disc card 102 edges are along circumferentially being evenly equipped with several guiding breach 103, guiding breach 103 places are provided with guide surface 104, circumferentially be evenly equipped with three through holes 105 along driving disc card 102, driving disc card 102 is provided with eccentric mass annular stationary axle mounting groove 106; Move protruding dish 2 dish edge and be provided with several to the axially extended guide card platform 202 of driving disc card 102 1 sides, guide card platform 202 is corresponding one by one with guiding breach 103 on the driving disc card 102, slip working surface 205 on the guide card platform 202 is complementary with the guide surface 104 at guiding breach 103 places, and guide card platform 202 ends are provided with hook 203; Eccentric mass 3 is a sheet, and it is provided with hinging shaft mounting hole 302, and eccentric mass one side is provided with pushing tow face 301.
During assembling, mobile protruding dish 2 snaps in guiding breach 103 by its guide card platform 202 and is installed in one heart on the driving disc card 102, and it is circumferentially fixing with driving disc card 102, snap ring 5 snaps in the hook 203 of guide card you portion, limit by 5 pairs of axial positions farthest that move protruding dish 2 relative driving disc cards 102 of this snap ring, guide finge 6 is installed in by shaft block ring 8 and moves on protruding dish 2 and the driving disc card 102, stage clip 7 is sleeved on the guide finge 6, stage clip 7 one ends lean on the guide finge 6 end shaft shoulders, its the other end is pressed against on the driving disc card 102 by stop sleeve 10, eccentric mass 3 is provided with in groups, 6 groups of eccentric masss 3 are installed on the driving disc card 102 by annular stationary axle 4, each eccentric mass group is positioned at breach 103 places that are provided with on the driving disc card 102 respectively, under the effect of stage clip 7, moving protruding dish 2 inboard surfaces is pressed on the pushing tow face 301 of eccentric mass 3, between the pushing tow face 301 and snap ring 5 on the eccentric mass 3, move protruding dish 2 and have certain axial displacement space, in this axial displacement space, mobile protruding dish 2 driving disc card 102 relatively endwisely slips.
During work, under the state of rest, move the axial proximal most position place that protruding dish 2 is positioned at relative driving disc card 102, its inboard surface is pressed on the pushing tow face 301 of eccentric mass 3, and eccentric mass 3 is in retracted state.Rotation along with driving disc 1, eccentric mass 3 rotates around annular stationary axle 4 under its action of centrifugal force, under the pushing tow of pushing tow face 301, move active force that protruding dish 2 overcomes stage clip 7 to away from driving disc card 102 1 side shafts to moving, and improving constantly along with driving disc 1 rotating speed, move protruding dish 2 axial displacements and strengthen gradually, lean on the outer surface of driving disc card 102 until snap ring 5.In moving protruding dish 2 axially movable processes, realize with the clutch friction plate bonding apparatus in the engaging gradually of friction platen 9, until joint fully.
In Fig. 8, the second kind of mode of execution of the present utility model shown in Figure 9, compare with first kind of mode of execution, move protruding dish 2 by circumferentially fixing between pin 11 realizations and the driving disc card 102, and under the guiding of pin 11, axially move, the back-up ring 12 that is provided with by pin 11 ends is finished the qualification of axial position farthest of relative driving disc card 102 simultaneously.In this embodiment, pin one end is fixed on and moves on the protruding dish 2, and its other end passes the pilot hole that is provided with on the driving disc card 102, and back-up ring 12 is installed on the pin 11 by shaft block ring 8.Stage clip 7 is installed on the guide finge 6 by back-up ring 12 and shaft block ring 8, and guide finge 6 has the shaft shoulder one end and is positioned at mobile protruding Pan2Chu, and this mode is convenient to the installation of spring and guide finge.
Figure 10 shows that the third mode of execution of the present utility model, in this embodiment, guide finge 6 and pin 11 in second kind of mode of execution are made into integration, selling 13 1 ends is fixed on the mobile protruding dish 2, its the other end passes the pilot hole that is provided with on the driving disc card 102, and stage clip 7 is installed on the pin 13 by abutment sleeve 14, back-up ring 12, shaft block ring 8.Realize moving circumferentially fixing of protruding dish 2 by the pilot hole that is provided with on pin 13 and the driving disc card 102, finish the guiding when moving protruding dish 2 and moving axially simultaneously, realize moving protruding dish 2 relative driving disc card 102 qualifications of axial position farthest by back-up ring 12 and abutment sleeve 14.
In the 4th kind of mode of execution of the present utility model shown in Figure 11, annular stationary axle 4 is positioned at eccentric mass 3 inboards, and the center of gravity of eccentric mass 3 is positioned at annular stationary axle 4 right sides.Stage clip 7 is installed on the guide finge 6 by two semicircle back-up rings 15.
In the 5th kind of mode of execution of the present utility model shown in Figure 12, stage clip 7 one ends directly lean on driving disc card 102.
In first kind of mode of execution of the present utility model, guide card platform 202 can be arranged on the driving disc card 102, and is corresponding with it, and guiding breach 103 can be arranged on and move on the protruding dish 2.
In addition, annular stationary axle 4 also can be arranged on and move on the protruding dish 2, and the pushing tow face 301 on the eccentric mass 3 is leaned on driving disc card 102.
Claims (12)
1. the centrifugal control mechanism in the compressing tablet formula automatic clutch, it is characterized in that, comprise driving disc, eccentric mass and mobile protruding dish, driving disc is made of driving disc card and the concentric pillow block that is positioned at card one side, move protruding dish and be installed in driving disc pillow block one side and circumferentially fixing with one heart with driving disc, move the device for limiting of axial position farthest that is provided with the mobile relative driving disc card of protruding dish between protruding dish and the driving disc card, in this device for limiting institute restricted portion, mobile protruding dish driving disc card relatively endwisely slips, move also to be provided with between protruding dish and the driving disc card and make the two close spring mutually, the eccentric mass of several rotatable hinged installations is arranged between driving disc card and the mobile protruding dish along circumferential uniform, eccentric mass is provided with towards the pushing tow face that moves protruding dish or driving disc card, when eccentric mass rotates with driving disc move be applied with between protruding dish and the driving disc make the two mutually away from power, move protruding dish and circumferentially be evenly equipped with several back to the outer surface upper edge of driving disc and be used for the boss that the friction plate bonding apparatus with clutch is bonded with each other.
2. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 1, it is characterized in that, described driving disc card and described moving between the protruding dish are provided with at least two circumferential uniform stage clips, each stage clip all is installed in the driving disc card by a guide finge and moves between the protruding dish, wherein guide finge one end links to each other with mobile protruding dish, its the other end passes the corresponding through hole that is provided with on the driving disc card, stage clip is sleeved on the guide finge back to mobile protruding dish one side from the driving disc card, stage clip one end is pressed against the driving disc card back to mobile protruding dish one side, and the stage clip the other end leans in guide finge and passes on driving disc card one the end set shaft shoulder or back-up ring.
3. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 2, it is characterized in that, described guide finge is positioned at described protruding dish one end that moves, pass and move the through hole that is provided with on the protruding dish, and be installed on mobile protruding dish back to driving disc card one side by the shaft shoulder or the back-up ring that its this end is provided with.
4. as the centrifugal control mechanism in claim 2 or the 3 described a kind of compressing tablet formula automatic clutches, it is characterized in that, described mobile protruding card is fixed with at least two circumferential uniform pins to described driving disc card one side, this pin free end is provided with the shaft shoulder or back-up ring, described driving disc card is provided with respectively the pilot hole that matches with described pin, the shaft shoulder or back-up ring by described pin and free end thereof make mobile protruding dish and driving disc circumferentially fixing, and the axial position farthest that moves the relative driving disc card of protruding dish is limited.
5. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 4 is characterized in that described pin and described guide finge are made into integration.
6. as the centrifugal control mechanism in claim 2 or the 3 described a kind of compressing tablet formula automatic clutches, it is characterized in that, described driving disc card edge is along circumferentially being evenly equipped with several guiding breach, corresponding with it, described mobile protruding dish dish edge is provided with several to the axially extended guide card platform of driving disc card one side, guiding breach on this guide card platform and the driving disc card edge matches one by one, guide card you portion is provided with hook, this hook place is installed with a snap ring, by this snap ring the axial position farthest that moves the relative driving disc card of protruding dish is limited.
7. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 6 is characterized in that described eccentric mass is a sheet, is provided with in groups, and every group of eccentric mass all includes several small eccentricity pieces.
8. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 7 is characterized in that, described eccentric mass is installed in described moving on the protruding dish by hinging shaft, moves protruding dish and is provided with eccentric mass hinging shaft mounting hole or mounting groove.
9. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 7 is characterized in that described eccentric mass is installed on the described driving disc card by hinging shaft, and the driving disc card is provided with eccentric mass hinging shaft mounting hole or mounting groove.
10. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 9 is characterized in that, described hinging shaft is that a section is circular blowout patche.
11. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 10, it is characterized in that, the hinging hole of described eccentric mass is positioned at the outside in the inboard relatively described driving shaft of its center of gravity axle center, and the center of gravity of eccentric mass is its hinging shaft axle center and described moving between the protruding dish.
12. the centrifugal control mechanism in a kind of compressing tablet formula automatic clutch as claimed in claim 11, it is characterized in that, the hinging hole of described eccentric mass is between its center of gravity and described driving shaft axle center, and the center of gravity of eccentric mass is positioned at relative to its hinging shaft axle center away from described and moves protruding dish one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107774 CN2791350Y (en) | 2005-05-31 | 2005-05-31 | Centrifugal control mechanism in press-piece type automatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107774 CN2791350Y (en) | 2005-05-31 | 2005-05-31 | Centrifugal control mechanism in press-piece type automatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791350Y true CN2791350Y (en) | 2006-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107774 Expired - Fee Related CN2791350Y (en) | 2005-05-31 | 2005-05-31 | Centrifugal control mechanism in press-piece type automatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791350Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939500A (en) * | 2014-04-10 | 2014-07-23 | 蒋芃 | Centrifugal clutch |
| CN103958912A (en) * | 2011-11-08 | 2014-07-30 | 本间科学株式会社 | Multiple free disc-type clutch |
| CN112049746A (en) * | 2020-08-25 | 2020-12-08 | 广东隆鑫机车有限公司 | Centrifugal gear assembly of flail block, duplicate gear and engine |
-
2005
- 2005-05-31 CN CN 200520107774 patent/CN2791350Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958912A (en) * | 2011-11-08 | 2014-07-30 | 本间科学株式会社 | Multiple free disc-type clutch |
| CN103958912B (en) * | 2011-11-08 | 2016-07-06 | 本间科学株式会社 | Many free plate clutches |
| CN103939500A (en) * | 2014-04-10 | 2014-07-23 | 蒋芃 | Centrifugal clutch |
| CN103939500B (en) * | 2014-04-10 | 2016-09-07 | 蒋芃 | A kind of centrifugal clutch |
| CN112049746A (en) * | 2020-08-25 | 2020-12-08 | 广东隆鑫机车有限公司 | Centrifugal gear assembly of flail block, duplicate gear and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 |