CN203297406U - Gear hub of clutch and clutch - Google Patents
Gear hub of clutch and clutch Download PDFInfo
- Publication number
- CN203297406U CN203297406U CN2013201574875U CN201320157487U CN203297406U CN 203297406 U CN203297406 U CN 203297406U CN 2013201574875 U CN2013201574875 U CN 2013201574875U CN 201320157487 U CN201320157487 U CN 201320157487U CN 203297406 U CN203297406 U CN 203297406U
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- hub
- tooth
- driving gear
- gear hub
- clutch
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Abstract
The utility model provides a gear hub of a clutch and the clutch. The gear hub of the clutch comprises a hub body, a plurality of outer teeth which form an outer gear ring are arranged on the outer circumference of the hub body, a plurality of inner teeth which form an inner gear ring are arranged on the inner circumference of the hub body, and a fixing part is arranged on one side of the hub body and used for being fixedly connected with an input shaft which transmits power. According to the gear hub of the clutch and the clutch, the outer teeth and the inner teeth are arranged on the gear hub of the clutch, the inner teeth are clutched with one output part, the outer teeth are clutched with the other output shaft, therefore, power transmission and disconnection can be conducted on the two different output parts through an input, the structure can be simplified, and materials and space are saved.
Description
Technical field
The utility model relates to auto manufacturing technology, relates in particular to a kind of clutch teeth hub and clutch.
Background technique
Clutch is a driving mechanism, in car transmissions, is cut off and transmit the motive device of motor, namely plays the clutch action of motor and wheel drive.Clutch is divided into active part and secondary part, and active part is by friction means or other device is realized and the clutch of secondary part, and in cohesive process, active part can be by transmission of power to secondary part.
In existing clutch, secondary part only has an output shaft, namely, in existing clutch, can only realize power transmission and the cut-out of an output shaft, if will realize two power transmissions, need two driving mechanisms, in each transmission, by clutch, carry out clutch again, realize power transmission and the cut-out of two output shafts, like this, complex structure not only, and it is large to take up room.
To sum up, in prior art, to realize power transmission and the cut-out of two output shafts, need two clutches, complex structure and take up room large.
The model utility content
The utility model provides a kind of clutch teeth hub and clutch, for solving prior art, realizes power transmission and the cut-out of two output shafts, needs two clutches, complex structure and the large problem that takes up room.
Of the present utility modelly provide a kind of clutch teeth hub, comprise the hub body, on the excircle of described hub body, be provided with a plurality of external tooths that form external toothing, on the inner circumference of described hub body, be provided with a plurality of internal tooths that form ring gear;
One side of described hub body is provided with fixing part, for the input shaft of transferring power, being fixedly connected with.
In clutch teeth hub as above, described fixing part is the ring bodies that is arranged on described hub body one end, and described fixing part is fixedly connected with described input shaft by the inner peripheral surface of described ring bodies.
The utility model also provides a kind of clutch, comprise: driving gear hub, the first output block and the second output block, described driving gear hub is for adopting the described clutch teeth hub of claim 1 or 2, and described driving gear hub is fixedly connected with the input shaft of transferring power by fixing part;
Described the first output block comprises the first tooth hub and the first output shaft that is fixedly connected with described the first tooth hub, described driving gear hub, described the first tooth hub and the first output shaft coaxially arrange, on the excircle of described the first tooth hub, be provided with the external tooth that forms external toothing, between the internal tooth of the external tooth of described the first tooth hub and described driving gear hub, be provided with first friction means of being combined or separating for described the first tooth hub and described driving gear hub;
Described the second output block comprises the second tooth hub and the second output shaft that is fixedly connected with described the second tooth hub, described driving gear hub, described the second tooth hub and the second output shaft coaxially arrange, on the inner circumference of described the second tooth hub, be provided with the internal tooth that forms ring gear, between the external tooth of the internal tooth of described the second tooth hub and described driving gear hub, be provided with the second friction means be used to making described the second tooth hub and described driving gear hub be combined or separate.
In clutch as above, described the first output shaft is hollow shaft, and the internal diameter of hollow shaft is greater than the external diameter of described input shaft, and described the first output sleeve is located on described input shaft; And/or,
Described the second output shaft is hollow shaft, and the internal diameter of hollow shaft is greater than the external diameter of described input shaft, and described the second output sleeve is located on described input shaft.
in clutch as above, described the first friction means comprises a plurality of friction plates and a plurality of antithesis sheet of alternate layout, described a plurality of friction plate and a plurality of antithesis sheet and described driving gear hub coaxially arrange, the internal tooth engagement of described a plurality of friction plate and described driving gear hub, so that described driving gear hub rotates together with described friction plate, the external tooth engagement of described a plurality of antithesis sheet and described the first tooth hub, so that described the first tooth hub rotates together with described antithesis sheet, laminating by described friction plate and described antithesis sheet with separate realize described driving gear hub and described the first tooth hub in conjunction with separate,
Described the second friction means comprises a plurality of friction plates and a plurality of antithesis sheet of alternate layout, described a plurality of friction plate and a plurality of antithesis sheet and described driving gear hub coaxially arrange, described a plurality of friction plate meshes so that described driving gear hub rotates together with described friction plate with the external tooth of described driving gear hub, the internal tooth engagement of described a plurality of antithesis sheet and described the second tooth hub, so that described the first tooth hub rotates together with described antithesis sheet, the laminating by described friction plate and described antithesis sheet with separate realize described driving gear hub and described the second tooth hub in conjunction with separate.
In clutch as above, on described driving gear hub, be fixedly connected with fixed tray, described driving gear hub is fixedly connected with described input shaft by described fixed tray.
Clutch teeth hub and clutch that the utility model provides, wherein on the clutch teeth hub, be provided with internal tooth and internal tooth, by internal tooth and external tooth, respectively with an output block, carry out clutch, can realize that an input can make two different output blocks carry out power transmission and disconnection, but simplified structure, save material and save space.
The accompanying drawing explanation
The cross-sectional view of the clutch teeth hub that Fig. 1 provides for the utility model embodiment;
The left view of the clutch teeth hub that Fig. 2 provides for the utility model embodiment;
The structural representation of the clutch that Fig. 3 provides for another embodiment of the utility model;
Fig. 4 is A place enlarged view in Fig. 3;
The structural representation of the first output block in the clutch that Fig. 5 provides for another embodiment of the utility model;
The structural representation of the second output block in the clutch that Fig. 6 provides for another embodiment of the utility model.
Embodiment
As shown in Figures 1 and 2, the utility model embodiment provides a kind of clutch teeth hub, comprises hub body 11, on the excircle of hub body 11, is provided with a plurality of external tooths 112 that form external toothing, and the inner circumference of hub body 1 is provided with a plurality of internal tooths 111 that form ring gear; One end of hub body 1 is provided with fixing part 113, for the input shaft of transferring power, being fixedly connected with.
In the present embodiment, fixing part 113 is for being arranged on the ring bodies of hub body 1 one ends, and fixing part 113 is fixedly connected with input shaft by the inner peripheral surface of ring bodies, by input shaft, to be driven this tooth hub, rotates.
The clutch teeth hub that the present embodiment provides can be applicable in clutch, in application, the internal tooth 111 of clutch teeth hub respectively is connected with an output block by friction means with external tooth 112, with realize clutch teeth hub and output block in conjunction with separate, under bonding state, internal tooth 111 or external tooth 112 can drive coupled output block rotation, realize power transmission, under separated state, output block and clutch teeth hub disconnect, and the clutch teeth hub cuts off the power input of output block.
The clutch teeth hub that the present embodiment provides, be provided with internal tooth and internal tooth, by internal tooth and external tooth, respectively with an output block, carry out clutch, can realize that an input can make two different output blocks carry out power transmission and disconnection, but simplified structure, save material and save space.
The utility model is another embodiment provide a kind of clutch, as shown in Figure 3, this clutch comprises driving gear hub 1, the first output block 2 and the second output block 3, driving gear hub 1 is the described clutch teeth hub of above-described embodiment, driving gear hub 1 is by fixing part 113(such as Fig. 1) with the input shaft 6 of transferring power, be fixedly connected with, by this input shaft 6, to drive this driving gear hub 1, rotate.
In the present embodiment, on driving gear hub 1, be connected with fixed tray 7, driving gear hub 1 is fixedly connected with input shaft 6 by fixed tray 7, concrete, the inner circumference of the fixing part 113 of the excircle of fixed tray 7 and driving gear hub 1 welds together, the inner circumference of fixed tray 7 and input shaft 6 weld together, thereby realize being fixedly connected with of driving gear hub 1 and input shaft 6.
in the present embodiment, as Fig. 3～shown in Figure 5, the first output shaft 22 that the first output block 2 includes the first tooth hub 21 and is fixedly connected with the first tooth hub 21, driving gear hub 1, the first tooth hub 21 and the first output shaft 22 coaxially arrange, on the excircle of the first tooth hub 21, be provided with a plurality of external tooths 211 that form external toothing, between the external tooth 211 of the first tooth hub and the internal tooth 111 of driving gear hub 1, be provided with the first friction means 4, by the first friction means 4, can realize the first tooth hub 21 and driving gear hub 1 in conjunction with or separate, under bonding state, driving gear hub 1 can be given the first tooth hub 21 by power transmission, driving the first output shaft 22 that is connected with the first tooth hub 21 rotates, under separated state, driving gear hub 1 disconnects the power input of the first tooth hub 21, and the first output shaft 22 stops operating.
in the present embodiment, as Fig. 3, Fig. 4 and shown in Figure 6, the second output shaft 32 that the second output block 3 includes the second tooth hub 31 and is fixedly connected with the second tooth hub 31, driving gear hub 1, the second tooth hub 31 and the second output shaft 32 coaxially arrange, on the inner circumference of the second tooth hub 31, be provided with the internal tooth 311 that forms ring gear, between the internal tooth 311 of the second tooth hub 31 and the external tooth 112 of driving gear hub 1, be provided with the second friction means 5, by the second friction means 5, can realize the second tooth hub 31 and driving gear hub 1 in conjunction with or separate, under bonding state, driving gear hub 1 can be given the second tooth hub 31 by power transmission, driving the second output shaft 32 that is connected with the second tooth hub 31 rotates, under separated state, driving gear hub 1 disconnects the power input of the second tooth hub 31, and the second output shaft 32 stops operating.
In the present embodiment, as Fig. 3 and shown in Figure 5, the first output shaft 22 in the first output block 2 is hollow shaft, and the internal diameter of hollow shaft is greater than the external diameter of input shaft 6, and the first output shaft 22 is set on input shaft 6, can rotate with respect to input shaft 6, when input shaft 6 rotated, the driving gear hub 1 that is fixedly connected with this input shaft 6 rotated, and the first tooth hub 21 in the first output block 2 is under the state with 1 combination of driving gear hub, the first output shaft 22 rotates, and realizes power transmission.
Same, as shown in Figure 3 and Figure 6, the second output shaft 32 of the second output block 3 is also hollow shaft, the internal diameter of hollow shaft is greater than the external diameter of input shaft 6, the second output shaft 32 is set on input shaft 6, in the present embodiment, the second output shaft 32 specifically is set on input shaft 6 by being set on the first output shaft 22, the first output shaft 22, the second output shaft 32 and input shaft 6 can relatively rotate respectively, the second tooth hub 31 in the second output block 3 is under the state with 1 combination of driving gear hub, and input shaft 6 is by power transmission to the second output shaft 32.
in the present embodiment, as shown in Figures 3 and 4, the first friction means 4 comprises a plurality of friction plates 41 and a plurality of antithesis sheet 42 of alternate layout, alternate layout refers to non-conterminous setting between any two friction plates 41, between a plurality of friction plates 41, be arranged at intervals with a plurality of antithesis sheets 42, a plurality of friction plates 41 and a plurality of antithesis sheet 42 coaxially arrange with driving gear hub 1, a plurality of friction plates 41 mesh with the internal tooth 111 of driving gear hub 1, so that driving gear hub 1 rotates together with friction plate 41, external tooth 211 engagements of a plurality of antithesis sheets 42 and the first tooth hub 21, so that the first tooth hub 21 rotates together with antithesis sheet 42, laminating by friction plate 41 and antithesis sheet 42 with separate, realize driving gear hub 1 and the first tooth hub 21 in conjunction with separate.Concrete, on friction plate 41, be provided with external tooth, with the engagement of realization with the internal tooth 111 of driving gear hub 1, on antithesis sheet 42, be provided with internal tooth, with the engagement of realization with the external tooth 211 of the first tooth hub 21, a plurality of friction plates 41 are coaxial and alternate layout with a plurality of antithesis sheets 42, in the present embodiment, a side at the first friction means 4 can arrange the gland (not shown), and a side that deviates from the first friction means 4 at gland can arrange the hydraulic pressure installation (not shown).In working procedure, driving gear hub 1 and the first tooth hub 21 carry out in conjunction with the time, by hydraulic pressure installation, gland is exerted pressure, in practical application, the device that Pneumatic actuator or other can be exerted pressure to gland also can be set, gland is applied to pressure on friction plate 41 and antithesis sheet 42, thereby friction plate 41 compresses and fits together with antithesis sheet 42, produce certain frictional force between the two, by this frictional force, with the driving gear hub 1 of friction plate 41 engagements, drive first tooth hub 21 rotations of meshing with antithesis sheet 42, realize the combination of driving gear hub 1 and the first tooth hub 21; When driving gear hub 1 separated with the first tooth hub 21, hydraulic pressure installation was to the gland pressure release, and gland does not apply active force to friction plate 41 and antithesis sheet 42, and friction plate 41 separates with antithesis sheet 42, between driving gear hub 1 and the first tooth hub 21, did not interact, and both disconnect.
Same, the second friction means 5 also comprises a plurality of friction plates 51 and a plurality of antithesis sheet 52 of alternate layout, a plurality of friction plates 51 and a plurality of antithesis sheet 52 coaxially arrange with driving gear hub 1, a plurality of friction plates 51 mesh with the external tooth 112 of driving gear hub 1, so that driving gear hub 1 rotates together with friction plate 51, internal tooth 311 engagements of a plurality of antithesis sheets 52 and the second tooth hub 31, so that the second tooth hub 31 rotates together with antithesis sheet 52, the laminating by friction plate 51 and antithesis sheet 52 with separate realize driving gear hub 1 and the second tooth hub 31 in conjunction with separate.concrete, on friction plate 51, be provided with internal tooth, with the engagement of realization with the external tooth 112 of driving gear hub 1, on antithesis sheet 52, be provided with external tooth, with the engagement of realization with the internal tooth 311 of the second tooth hub 31, a plurality of friction plates 51 are coaxial and alternate layout with a plurality of antithesis sheets 52, in working procedure, driving gear hub 1 and the second tooth hub 31 carry out in conjunction with the time, can to friction plate 51 and antithesis sheet 52, exert pressure by hydraulic pressure installation, thereby friction plate 51 compresses and fits together with antithesis sheet 52, produce certain frictional force between the two, by this frictional force, with the driving gear hub 1 of friction plate 51 engagements, drive second tooth hub 31 rotations of meshing with antithesis sheet 52, realize the combination of driving gear hub 1 and the second tooth hub 31, when driving gear hub 1 separates with the second tooth hub 31, the hydraulic pressure installation pressure release, friction plate 51 separates with antithesis sheet 52, between driving gear hub 1 and the second tooth hub 31, does not interact, and both disconnect.
The clutch that the present embodiment provides, the clutch of internal tooth and the first output block by the driving gear hub, and the clutch of external tooth and the second output block, can realize that an input can make two different output blocks carry out power transmission and disconnection, but simplified structure, save material and save space.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme that aforementioned each embodiment puts down in writing, or some or all of technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment's technological scheme of the utility model.
Claims (6)
1. a clutch teeth hub, is characterized in that, comprises the hub body, on the excircle of described hub body, is provided with a plurality of external tooths that form external toothing, on the inner circumference of described hub body, is provided with a plurality of internal tooths that form ring gear;
One side of described hub body is provided with fixing part, for the input shaft of transferring power, being fixedly connected with.
2. clutch teeth hub according to claim 1, is characterized in that, described fixing part is the ring bodies that is arranged on described hub body one end, and described fixing part is fixedly connected with described input shaft by the inner peripheral surface of described ring bodies.
3. clutch, it is characterized in that, comprise: driving gear hub, the first output block and the second output block, described driving gear hub is for adopting the described clutch teeth hub of claim 1 or 2, and described driving gear hub is fixedly connected with the input shaft of transferring power by fixing part;
Described the first output block comprises the first tooth hub and the first output shaft that is fixedly connected with described the first tooth hub, described driving gear hub, described the first tooth hub and the first output shaft coaxially arrange, on the excircle of described the first tooth hub, be provided with the external tooth that forms external toothing, between the internal tooth of the external tooth of described the first tooth hub and described driving gear hub, be provided with first friction means of being combined or separating for described the first tooth hub and described driving gear hub;
Described the second output block comprises the second tooth hub and the second output shaft that is fixedly connected with described the second tooth hub, described driving gear hub, described the second tooth hub and the second output shaft coaxially arrange, on the inner circumference of described the second tooth hub, be provided with the internal tooth that forms ring gear, between the external tooth of the internal tooth of described the second tooth hub and described driving gear hub, be provided with the second friction means be used to making described the second tooth hub and described driving gear hub be combined or separate.
4. clutch according to claim 3, is characterized in that, described the first output shaft is hollow shaft, and the internal diameter of hollow shaft is greater than the external diameter of described input shaft, and described the first output sleeve is located on described input shaft; And/or,
Described the second output shaft is hollow shaft, and the internal diameter of hollow shaft is greater than the external diameter of described input shaft, and described the second output sleeve is located on described input shaft.
5. clutch according to claim 3, it is characterized in that, described the first friction means comprises a plurality of friction plates and a plurality of antithesis sheet of alternate layout, described a plurality of friction plate and a plurality of antithesis sheet and described driving gear hub coaxially arrange, the internal tooth engagement of described a plurality of friction plate and described driving gear hub, so that described driving gear hub rotates together with described friction plate, the external tooth engagement of described a plurality of antithesis sheet and described the first tooth hub, so that described the first tooth hub rotates together with described antithesis sheet, laminating by described friction plate and described antithesis sheet with separate realize described driving gear hub and described the first tooth hub in conjunction with separate,
Described the second friction means comprises a plurality of friction plates and a plurality of antithesis sheet of alternate layout, described a plurality of friction plate and a plurality of antithesis sheet and described driving gear hub coaxially arrange, described a plurality of friction plate meshes so that described driving gear hub rotates together with described friction plate with the external tooth of described driving gear hub, the internal tooth engagement of described a plurality of antithesis sheet and described the second tooth hub, so that described the first tooth hub rotates together with described antithesis sheet, the laminating by described friction plate and described antithesis sheet with separate realize described driving gear hub and described the second tooth hub in conjunction with separate.
6. according to claim 3-5 arbitrary described clutches, is characterized in that, on described driving gear hub, is fixedly connected with fixed tray, and described driving gear hub is fixedly connected with described input shaft by described fixed tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201574875U CN203297406U (en) | 2013-04-01 | 2013-04-01 | Gear hub of clutch and clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201574875U CN203297406U (en) | 2013-04-01 | 2013-04-01 | Gear hub of clutch and clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297406U true CN203297406U (en) | 2013-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201574875U Expired - Fee Related CN203297406U (en) | 2013-04-01 | 2013-04-01 | Gear hub of clutch and clutch |
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| Country | Link |
|---|---|
| CN (1) | CN203297406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257084A (en) * | 2015-06-17 | 2016-12-28 | 舍弗勒技术股份两合公司 | Clutch device |
-
2013
- 2013-04-01 CN CN2013201574875U patent/CN203297406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257084A (en) * | 2015-06-17 | 2016-12-28 | 舍弗勒技术股份两合公司 | Clutch device |
| CN106257084B (en) * | 2015-06-17 | 2019-10-25 | 舍弗勒技术股份两合公司 | clutch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clutch gear hub and clutch Effective date of registration: 20150714 Granted publication date: 20131120 Pledgee: Agricultural Bank of China Limited by Share Ltd Tianjin branch of economic and Technological Development Zone Pledgor: Inner Mongol Ou Yide Engine Ltd. Registration number: 2015990000576 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171208 Granted publication date: 20131120 Pledgee: Agricultural Bank of China Limited by Share Ltd Tianjin branch of economic and Technological Development Zone Pledgor: Inner Mongol Ou Yide Engine Ltd. Registration number: 2015990000576 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |