CN202012587U - Overrun clutch - Google Patents
Overrun clutch Download PDFInfo
- Publication number
- CN202012587U CN202012587U CN2011201157030U CN201120115703U CN202012587U CN 202012587 U CN202012587 U CN 202012587U CN 2011201157030 U CN2011201157030 U CN 2011201157030U CN 201120115703 U CN201120115703 U CN 201120115703U CN 202012587 U CN202012587 U CN 202012587U
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- CN
- China
- Prior art keywords
- control panel
- wheel device
- free wheel
- central 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
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Abstract
The utility model discloses an overrun clutch, which includes an outer ring, as well as an inner main plate and wedge caulking pieces arranged inside. The wedge caulking pieces are arranged in wedge stations distributed evenly on the outer edge of the inner main plate. The overrun clutch further includes a control plate for controlling the positions of the wedge caulking pieces, the control plate is coaxially and rotationally connected with the inner main plate, and poking arms arranged on one side of two sides of each wedge caulking piece are arranged on the control plate. The clutch has the characteristics of free control and stable joint, and has the functions of accurate non-return positioning and instant clutch.
Description
Technical field
The utility model relates to the Clutch Technology field, particularly relates to free wheel device.
Background technique
Along with improving constantly and develop of China's mechanized equipment technology, clutch is used in the mechanical transmission structure widely, with the braking that realizes power, accurate purposes such as location, stepping intermittent motion, self-locking and check.
Difference according to structural type, clutch can be divided into concentrated types such as friction disk type, override type and wedge block type substantially, wherein friction plate clutch can arbitrarily be controlled, as modes such as Electromagnetic Control, platen control, pull bar controls, have characteristics such as smooth engagement, moment be big, but moment, disengaging performance was poor, can not accurately locate and check; Though free wheel device and wedge block type clutch have moment clutch, check and pinpoint characteristics, can not arbitrarily control and smooth engagement.
Therefore, how making clutch have above-mentioned performance simultaneously, is the present technical issues that need to address of those skilled in the art.
The model utility content
The purpose of this utility model provides a kind of free wheel device.This clutch has the characteristics of random control, smooth engagement, has the function of accurate location of check and moment clutch again.
To achieve these goals, the utility model provides a kind of free wheel device, comprise outer ring and inner interior master and wedging part thereof, described wedging part be located at described on the master outer rim in the equally distributed wedge position, further comprise the control panel that is used to control described wedging part position, described control panel is connected with described interior master coaxial rotation, which is provided with the arm of dialling that is positioned at described wedging part one or both sides.
Preferably, described wedging part comprises roller and push rod, and described push rod one end is supported by the push rod spring of being located on the sidewall of described wedge position, and the other end is supported in the outer peripheral surface of described roller.
Preferably, described group of arm is positioned at a described roller side relative with push rod.
Preferably, described group of arm is positioned at the both sides of described roller, and described push rod is supported on group arm that is in the same side with it.
Preferably, pad is provided with the friction plate that is connected in described control panel between described roller and the outer ring.
Preferably, described wedging part is specially voussoir, and described group of arm is positioned at the both sides of described voussoir.
Preferably, pad is provided with the friction plate that is connected in described control panel between described voussoir and the outer ring.
Preferably, further comprise platen, described platen can be set in with moving axially described on the central sleeve of master, and and described control panel between be provided with Returnning spring, the central sleeve of described control panel is provided with the inclined-plane, and described platen is provided with the reversed column that matches with described inclined-plane.
Preferably, further comprise electromagnetic disc, described electromagnetic disc can be set in with moving axially described on the central sleeve of master, and and described control panel between be provided with Returnning spring, the central sleeve of described control panel is provided with the inclined-plane, and described electromagnetic disc is provided with the reversed column that matches with described inclined-plane.
Preferably, further comprise electromagnetic disc, described electromagnetic disc is fixed on the central sleeve of described interior master, and the central sleeve of described control panel is provided with the magnet that has the phase angle with described electromagnetic disc.
Preferably, the central sleeve of described control panel is provided with pull bar traction position.
The free wheel device that the utility model provides has further been set up control panel on the basis of existing free wheel device, described control panel is provided with dials arm.During work, but the drive controlling dish rotates to an angle with respect to interior master, and then the wedging part that drives in the wedge position by group arm moves to wedging direction or detaching direction, thereby realize control to wedge block, the characteristics that promptly have random control, smooth engagement, the function that has accurate location of check and moment clutch again, the clutch brake that can be used for the mechanical rotation of various control type is located with accurate.
In a kind of embodiment, pad is provided with the friction plate that is connected in described control panel between described roller or voussoir and the outer ring.Can increase the area of contact of roller or voussoir and outer ring inwall by friction plate, prolong its sliding process when wedging, and then play the effect of steady contact and transferring power.
Description of drawings
Fig. 1 is the structural representation of normal maqting type free wheel device provided by the utility model;
Fig. 2 is the structural representation of normal divergence type free wheel device provided by the utility model;
Fig. 3 is the structural representation after free wheel device shown in Figure 1 is set up friction plate;
Fig. 4 is the structural representation after free wheel device shown in Figure 2 is set up friction plate;
Fig. 5 is the structural representation of Wedge type over running clutch provided by the utility model;
Fig. 6 is the structural representation after free wheel device shown in Figure 5 is set up friction plate;
Fig. 7 is the structural representation that the utility model provides the double-cotrolled type free wheel device;
Fig. 8 is the sectional view that platen matches with control panel;
Fig. 9 is the sectional view that electromagnetic disc matches with control panel;
Figure 10 is the structural representation that pull bar traction position is set on the central sleeve of control panel.
Among Fig. 1 to Figure 10:
1. master 2-1. central sleeve 3. rollers 4. push rods 5. push rod spring 6. control panel 6-1. dial arm 6-2. traction position 7. friction plates, 8. voussoirs, 9. platens, 10. Returnning springs, 11. electromagnetic disc in the outer ring 2.
Embodiment
Core of the present utility model is to provide a kind of characteristics that both had random control, smooth engagement, has the free wheel device of the function of accurate location of check and moment clutch again.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The term in expression orientation such as herein " upper and lower, left and right " is based on the position relation of accompanying drawing, is for convenience of description, it should be interpreted as the absolute qualification to protection domain.
Please refer to Fig. 1, Fig. 1 is the structural representation of normal maqting type free wheel device provided by the utility model.
As shown in the figure, in a kind of embodiment, the free wheel device that the utility model provides mainly is made of parts such as outer ring 1 and inner interior master 2 and wedging parts.
The wedging part comprises roller 3 and push rod 4, roller 3 is arranged in equally distributed four wedge positions on master 2 outer rims, push rod 4 one ends are supported by the push rod spring of being located on the sidewall of wedge position 5, the other end is supported in the outer peripheral surface of roller 3, push rod 4 gives roller 3 with long-term pressure under the effect of spring 5, make roller 3 be in normal jointing state, roller 3 is used for transmitting torque between outer ring 1 and interior master 2.
Here need to prove, for ease of description architecture, adopted omissive representation among the figure, only show one group of wedging part, following accompanying drawing similarly.
Please refer to Fig. 2, Fig. 2 is the structural representation of normal divergence type free wheel device provided by the utility model.
This clutch is normal divergence type may command friction plate free wheel device, its push rod 4 with roller 3 to the bigger direction roof pressure in gap, when needing to engage, control panel 6 turns an angle with respect to interior master 2, by dialling arm 6-1 roller 3 is contacted to extruding in the other direction, all the other structures and above-mentioned first kind of embodiment are basic identical, specifically can just repeat no more with reference to description above.
Please refer to Fig. 3, Fig. 3 is the structural representation after free wheel device shown in Figure 1 is set up friction plate.
Can on the basis of above-mentioned first kind of embodiment, be further improved, concrete mode is that pad is provided with friction plate 7 between roller 3 and outer ring 1, friction plate 7 is connected in control panel 6, and dial the both sides that arm 6-1 is positioned at roller 3, push rod 4 is supported on group arm that is in the same side with it, can increase the area of contact of roller 3 and outer ring 1 inwall by friction plate 7, prolong its sliding process when wedging, and then playing the effect of steady contact and transferring power, all the other structures and above-mentioned first kind of embodiment are basic identical.
Please refer to Fig. 4, Fig. 4 is the structural representation after free wheel device shown in Figure 2 is set up friction plate.
Can on the basis of above-mentioned second kind of embodiment, be further improved, concrete mode is that pad is provided with friction plate 7 between roller 3 and outer ring 1, friction plate 7 is connected in control panel 6, and dial the both sides that arm 6-1 is positioned at roller 3, push rod 4 is supported on group arm 6-1 that is in the same side with it, can increase the area of contact of roller 3 and outer ring 1 inwall by friction plate 7, prolong its sliding process when wedging, and then playing the effect of steady contact and transferring power, all the other structures and above-mentioned first kind of embodiment are basic identical.
Please refer to Fig. 5, Fig. 5 is the structural representation of Wedge type over running clutch provided by the utility model.
As shown in the figure, this clutch is the wedge block type clutch, just be with the difference of above-mentioned several clutches, its wedging part is a voussoir 8, dial arm 6-1 and be positioned at the both sides of voussoir 8, when voussoir 8 was between outer ring 1 and the interior master 2 with the position of normal height, clutch was in separated state, when voussoir 8 was between outer ring 1 and the interior master 2 with the position of diagonal height, clutch was in jointing state.
Please refer to Fig. 6, Fig. 6 is the structural representation after free wheel device shown in Figure 5 is set up friction plate.
In like manner, can be further improved on the basis of above-mentioned wedge block type may command friction plate free wheel device, concrete mode is that pad is provided with friction plate 7 between voussoir 8 and outer ring 1, simultaneously, variation has also taken place in the shape of dialling arm 6-1, is down " U " shape, and cover is buckled in the top of voussoir 8.
Please refer to Fig. 7, Fig. 7 is the structural representation that the utility model provides the double-cotrolled type free wheel device.
This clutch has two-way controllable function, has saved above-mentioned push rod and push rod spring, only carries out twocouese control by control panel 2, and control panel 2 can be controlled roller 3 arbitrarily and be in positive and negative, empty position.
Above-mentioned control panel 6 can be realized by following several modes with relatively rotating of interior master 2:
Please refer to Fig. 8, Fig. 8 is the sectional view that platen matches with control panel.
First kind of mode is the platen structure, on the central sleeve 2-1 of master 2, can move axially in platen 9 is set in, and and control panel 6 between be provided with Returnning spring 10, the central sleeve of control panel 6 is provided with the inclined-plane, and platen 9 is provided with the reversed column that matches with the control panel inclined-plane.
Do not illustrate though give among above-mentioned inclined-plane and the reversed column figure, do not influence reproduction the utility model, those skilled in the art can carry out flexible design according to actual needs, as long as master rotates in can making during master platen is pressed in.
Please refer to Fig. 9, Fig. 9 is the sectional view that electromagnetic disc matches with control panel.
The second way is the electromagnetic disc structure, on the central sleeve of master 2, can move axially in electromagnetic disc 11 is set in, and and control panel between be provided with Returnning spring, the central sleeve of control panel is provided with the inclined-plane, electromagnetic disc is provided with the reversed column that matches with the inclined-plane.When 11 energisings of electromagnetic disc magnetic, under magnetic force, electromagnetic disc 11 moves to the control panel direction, and then drive control panel 6 by reversed column and turn an angle, when electromagnetic disc 11 outages, under the effect of Returnning spring, electromagnetic disc 11 is to moving away from the control panel direction, and then drives control panel 6 counter-rotation several angles.
As a kind of improvement, on the central sleeve of master, on the central sleeve of control panel, magnet is set simultaneously in electromagnetic disc can being fixed in, make electromagnetic disc and magnet have certain phase angle.Like this, when electromagnetic disc is switched on, just can drive control panel and turn an angle by magnetic force.
Please refer to Figure 10, Figure 10 is the structural representation that pull bar traction position is set on the central sleeve of control panel.
When above-mentioned clutch is used for braking function, can also directly control by pull bar, its concrete mode is that pull bar traction position 6-2 is set on the central sleeve of control panel 6.
More than may command friction plate free wheel device provided by the utility model is described in detail.Used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (11)
1. free wheel device, comprise outer ring and inner interior master and wedging part thereof, described wedging part be located at described on the master outer rim in the equally distributed wedge position, it is characterized in that, further comprise the control panel that is used to control described wedging part position, described control panel is connected with described interior master coaxial rotation, which is provided with the arm of dialling that is positioned at described wedging part one or both sides.
2. free wheel device according to claim 1 is characterized in that, described wedging part comprises roller and push rod, and described push rod one end is supported by the push rod spring of being located on the sidewall of described wedge position, and the other end is supported in the outer peripheral surface of described roller.
3. free wheel device according to claim 2 is characterized in that, described group of arm is positioned at a described roller side relative with push rod.
4. free wheel device according to claim 2 is characterized in that described group of arm is positioned at the both sides of described roller, and described push rod is supported on group arm that is in the same side with it.
5. free wheel device according to claim 2 is characterized in that, pad is provided with the friction plate that is connected in described control panel between described roller and the outer ring.
6. may command friction plate free wheel device according to claim 1 is characterized in that described wedging part is specially voussoir, and described group of arm is positioned at the both sides of described voussoir.
7. free wheel device according to claim 6 is characterized in that, pad is provided with the friction plate that is connected in described control panel between described voussoir and the outer ring.
8. according to each described free wheel device of claim 1 to 7, it is characterized in that, further comprise platen, described platen can be set on the central sleeve of described interior master with moving axially, and and be provided with Returnning spring between the described control panel, the central sleeve of described control panel is provided with the inclined-plane, and described platen is provided with the reversed column that matches with described inclined-plane.
9. according to each described free wheel device of claim 1 to 7, it is characterized in that, further comprise electromagnetic disc, described electromagnetic disc can be set on the central sleeve of described interior master with moving axially, and and be provided with Returnning spring between the described control panel, the central sleeve of described control panel is provided with the inclined-plane, and described electromagnetic disc is provided with the reversed column that matches with described inclined-plane.
10. according to each described free wheel device of claim 1 to 7, it is characterized in that, further comprise electromagnetic disc, described electromagnetic disc is fixed on the central sleeve of described interior master, and the central sleeve of described control panel is provided with the magnet that has the phase angle with described electromagnetic disc.
11., it is characterized in that the central sleeve of described control panel is provided with pull bar traction position according to each described free wheel device of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201157030U CN202012587U (en) | 2011-04-19 | 2011-04-19 | Overrun clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201157030U CN202012587U (en) | 2011-04-19 | 2011-04-19 | Overrun clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012587U true CN202012587U (en) | 2011-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201157030U Expired - Fee Related CN202012587U (en) | 2011-04-19 | 2011-04-19 | Overrun clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012587U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910300A (en) * | 2014-03-06 | 2014-07-09 | 武汉船用机械有限责任公司 | Winding mechanism |
| CN104583628A (en) * | 2012-08-20 | 2015-04-29 | 日本精工株式会社 | Roller clutch equipped with support bearing |
| CN104723794A (en) * | 2015-02-10 | 2015-06-24 | 福建工程学院 | Hybrid-power integrated drive axle structure |
| CN107165715A (en) * | 2017-07-20 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | A kind of cooling system of vehicle |
| CN107387596A (en) * | 2017-07-20 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of disengaging type electric control pump |
| CN113531001A (en) * | 2021-06-29 | 2021-10-22 | 鞠长军 | Overrunning clutch capable of being used for high-torque transmission |
-
2011
- 2011-04-19 CN CN2011201157030U patent/CN202012587U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583628A (en) * | 2012-08-20 | 2015-04-29 | 日本精工株式会社 | Roller clutch equipped with support bearing |
| CN103910300A (en) * | 2014-03-06 | 2014-07-09 | 武汉船用机械有限责任公司 | Winding mechanism |
| CN104723794A (en) * | 2015-02-10 | 2015-06-24 | 福建工程学院 | Hybrid-power integrated drive axle structure |
| CN107165715A (en) * | 2017-07-20 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | A kind of cooling system of vehicle |
| CN107387596A (en) * | 2017-07-20 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of disengaging type electric control pump |
| CN113531001A (en) * | 2021-06-29 | 2021-10-22 | 鞠长军 | Overrunning clutch capable of being used for high-torque transmission |
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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: 20111019 Termination date: 20130419 |