CN204025445U - A kind of clutch operation - Google Patents
A kind of clutch operation Download PDFInfo
- Publication number
- CN204025445U CN204025445U CN201420481411.2U CN201420481411U CN204025445U CN 204025445 U CN204025445 U CN 204025445U CN 201420481411 U CN201420481411 U CN 201420481411U CN 204025445 U CN204025445 U CN 204025445U
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- CN
- China
- Prior art keywords
- break
- planetary gears
- motor
- gear
- clutch
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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a kind of clutch operation, comprises motor, reducing gear, also comprises break.The output shaft of motor is connected with the input shaft of break, the output shaft of break is connected with the input shaft of reducing gear, reducing gear comprises three grades of NGW type planetary gears, third-level planetary gear mechanism shares a ring gear, ring gear is fixed on housing, and the sun gear of first order planetary gears is connected with the output shaft of break, the planet carrier of third level planetary gears is connected with clutch component.Clutch operation provided by the utility model, only uses planetary gears, and mechanism element kind is reduced in a large number, and transmission is simple, and manufacture cost is lower, and mechanism's volume is little, and it is convenient that mechanism installs; In addition, owing to having increased break in motor side, make motor can make mechanism keep reliable and stable lockup state without work, make electrical machinery life long, system stability is reliable.
Description
Technical field
The utility model belongs to auto parts and components field, is a kind of clutch operation, is to as a kind of operating mechanism of the clutch of mechanical automatic gearbox or other clutches.
Background technique
Current, clutch operation relevant in automotive field adopts the combined modes of multiple reducing gear more, as reduction gears mechanism adds worm-and-wheel gear, reduction gears mechanism adds leading screw and nut mechanism, and reduction gears mechanism adds the multiple combination modes such as hydraulic drive mechanism.By analysis, finding, there is following defect in prior art: owing to there is multiple reducing gear, mechanism element kind is more, and transmission is complicated, and manufacture cost is high, and mechanism's volume is larger, and inconvenience is installed by mechanism.In addition, because mechanism lacks reliable and stable locking or arrestment mechanism, motor need work long hours, and causes electrical machinery life shorter, and system reliability is poor.
Summary of the invention
The problem existing in order to overcome prior art, the utility model provides a kind of clutch operation, only uses planetary gears, and mechanism element kind is reduced in a large number, and transmission is simple, and manufacture cost is lower, and mechanism's volume is little, and it is convenient that mechanism installs.In addition, owing to having increased break in motor side, make motor can make mechanism keep reliable and stable lockup state without work, make electrical machinery life long, system stability is reliable.
The technical solution of the utility model is: a kind of clutch operation, it comprises motor, reducing gear, also comprise break, the output shaft of described motor is connected with the input shaft of described break, and the output shaft of described break is connected with the input shaft of described reducing gear.
On the basis of technique scheme, further comprise following attached technological scheme:
Described reducing gear comprises three grades of NGW type planetary gears, third-level planetary gear mechanism shares a ring gear, ring gear is fixed on housing, and the sun gear of first order planetary gears is connected with the output shaft of break, the planet carrier of third level planetary gears is connected with clutch component.
It also comprises flexible coupling.Described flexible coupling is connected for motor and break.
It also comprises control system.Described control system is for the control of motor and the control of miscellaneous part.
It also comprises mechanical gearbox.
It also comprises clutch, and the parts of described clutch are connected with the output shaft of reducing gear.
The utility model compared with prior art, has the following advantages:
(1) the present invention only uses planetary gears, make the simple and compact for structure of operating mechanism, simplified component kind, make mechanism's manufacture cost lower, small volume, it is convenient to install, multiple kind of drive combined mechanism component have been overcome complicated, the shortcomings such as volume is larger, and inconvenience is installed, and cost is higher.
(2) the present invention has increased break in motor side, make motor can make mechanism keep reliable and stable lockup state without work, make electrical machinery life long, system stability is reliable, has overcome brakeless device operating mechanism to electrical machinery life and Electric Machine Control performance adverse effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, motor; 2, flexible coupling; 3, break; 4, the sun gear of first order planetary gears; 5, the planet wheel of first order planetary gears; 6, the sun gear of the planet carrier of first order planetary gears and second level planetary gears; 7, the planet wheel of second level planetary gears; 8, the sun gear of the planet carrier of second level planetary gears and third level planetary gears; 9, the planet wheel of third level planetary gears; 10, the planet carrier of third level planetary gears; 11, ring gear; 12, housing; 13, clutch component;
Embodiment
Embodiment: as shown in Figure 1, it is the specific embodiment of a kind of clutch operation of the present utility model, it comprises motor 1, reducing gear, also comprise break 3, the output shaft of described motor 1 is connected with the input shaft of described break 3, and the output shaft of described break 3 is connected with the input shaft of described reducing gear.
Described reducing gear comprises three grades of NGW type planetary gears (sun gears 4 that comprise first order planetary gears, the planet wheel 5 of first order planetary gears, the sun gear 6 of the planet carrier of first order planetary gears and second level planetary gears, the planet wheel 7 of second level planetary gears, the sun gear 8 of the planet carrier of second level planetary gears and third level planetary gears, the planet wheel 9 of third level planetary gears, the planet carrier 10 of third level planetary gears, ring gear 11), third-level planetary gear mechanism shares a ring gear 11, ring gear 11 is fixed on housing 12, the sun gear 4 of first order planetary gears is connected with the output shaft of break 3, the planet carrier 10 of third level planetary gears is connected with clutch component 13.
It also comprises flexible coupling 2, for being connected of motor 1 and break 3.
It also comprises control system (not marking in figure), for the control of motor and the control of miscellaneous part.
It also comprises mechanical gearbox (not marking in figure), one-tenth mechanical automatic gearbox capable of being combined.
It also comprises clutch (not marking in figure), and the parts of clutch are connected with the parts of reducing gear.Clutch component in the present embodiment in the present embodiment is preferably the release yoke shaft of mechanical automatic gearbox dry clutch.
During work, control system (not marking in figure) according to circumstances judges separation or the combination of clutch, when needs are separated or in conjunction with time, first control system passes to control signal break 3, break 3 discharges, brake off state.Simultaneously, control system passes to motor 1 starting electrical machinery 1 by control signal, motor 1 is connected with the input shaft of break 3 by flexible coupling 2, the output shaft of break 3 is connected with the sun gear 4 of first order planetary gears, sun gear 4 is connected with the planet wheel 5 of first order planetary gears, planet wheel 5 drives the planet carrier of first order planetary gears and the sun gear 6 of second level planetary gears, sun gear 6 is connected with the planet wheel 7 of second level planetary gears, planet wheel 7 drives the planet carrier of second level planetary gears and the sun gear 8 of third level planetary gears, sun gear 8 is connected with the planet wheel 9 of third level planetary gears, planet wheel 9 drives the planet carrier 10 of third level planetary gears, the output shaft of planet carrier 10 is connected with the release yoke shaft of dry clutch 13, finally, power is delivered to release yoke shaft from motor side, thereby the separated of dry clutch or combination action have been realized.When the separated or combination of clutch has been moved, control system is controlled break 3 lockings, and break 3 enters braking state, thereby makes clutch remain on separation or bonding state.When operating mechanism and dry clutch are together installed on mechanical gearbox, sleeve mechanism is combined into mechanical automatic gearbox.
As seen from the above, owing to having used three grades of identical NGW type planetary gears, the component kind of operating mechanism greatly reduces, and makes mechanism's manufacture cost lower.Separately, due to planetary gears compact, therefore three grades of NGW type planetary gears and break can be encapsulated in housing 12, make operating mechanism overall volume small and exquisite, it is convenient to install.
In addition; because the output terminal at motor 1 has increased break 3, make motor 1 can make operating mechanism locking without work, thereby make clutch remain on reliable and stable separation or bonding state; protected thus the working life of motor, also made control system monolithic stability reliable.
Certain above-mentioned example is just for technical conceive of the present utility model and feature are described, its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a clutch operation, it comprises: motor, reducing gear, it is characterized in that: also comprise break, the output shaft of described motor is connected with the input shaft of described break, and the output shaft of described break is connected with the input shaft of described reducing gear.
2. a kind of clutch operation according to claim 1, it is characterized in that: described reducing gear comprises three grades of NGW type planetary gears, third-level planetary gear mechanism shares a ring gear, ring gear is fixed on housing, and the sun gear of first order planetary gears is connected with the output shaft of break, the planet carrier of third level planetary gears is connected with clutch component.
3. a kind of clutch operation according to claim 1, is characterized in that: also comprise flexible coupling, described flexible coupling is connected for motor and break.
4. according to a kind of clutch operation described in claim 1 or 3, it is characterized in that: also comprise control system, described control system is for the control of motor and the control of miscellaneous part.
5. a kind of clutch operation according to claim 4, is characterized in that: also comprise mechanical gearbox.
6. a kind of clutch operation according to claim 5, is characterized in that: also comprise clutch, the parts of described clutch are connected with the output shaft of reducing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481411.2U CN204025445U (en) | 2014-08-25 | 2014-08-25 | A kind of clutch operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481411.2U CN204025445U (en) | 2014-08-25 | 2014-08-25 | A kind of clutch operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025445U true CN204025445U (en) | 2014-12-17 |
Family
ID=52065314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481411.2U Expired - Fee Related CN204025445U (en) | 2014-08-25 | 2014-08-25 | A kind of clutch operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458001A (en) * | 2018-02-06 | 2018-08-28 | 舟富成科技（深圳）有限公司 | A kind of planet gear clutch |
-
2014
- 2014-08-25 CN CN201420481411.2U patent/CN204025445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458001A (en) * | 2018-02-06 | 2018-08-28 | 舟富成科技（深圳）有限公司 | A kind of planet gear clutch |
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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 |
Granted publication date: 20141217 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |