CN204041769U - Based on the clutch drive apparatus of camshaft and prop column structure - Google Patents
Based on the clutch drive apparatus of camshaft and prop column structure Download PDFInfo
- Publication number
- CN204041769U CN204041769U CN201420447561.1U CN201420447561U CN204041769U CN 204041769 U CN204041769 U CN 204041769U CN 201420447561 U CN201420447561 U CN 201420447561U CN 204041769 U CN204041769 U CN 204041769U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- column structure
- clutch
- drive apparatus
- apparatus based
- 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
Links
Landscapes
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to a kind of clutch drive apparatus based on camshaft and prop column structure, this drive unit realizes separation and the combination of clutch by push rod, described drive unit comprises motor, reduction assemblies, camshaft and tappet on housing and difference holder housing, described motor is connected with camshaft by reduction assemblies, described camshaft rolls with tappet and is connected, drive tappet moves forward and backward, and described tappet promotes push rod and realizes clutch separation and combination.Compared with prior art, the utility model has the advantages such as reliability is high, efficiency is high, good seal performance.
Description
Technical field
The utility model relates to a kind of clutch drive apparatus, especially relates to a kind of clutch drive apparatus based on camshaft and prop column structure.
Background technique
Clutch is the transmission part being imported into by power in mechanical transmission or cut off, and its Principles and methods of existing clutch is varied, also according to different mechanical structure features in different mechanical transmission, selects different structures or the clutch of type.At present, market uses more clutch actuator have and surge and pneumatic two kinds, the clutch mechanism that surges design is complicated, and manufacture cost is high, and gearing efficiency comparison is low.Pneumatic clutch mechanism Reliability comparotive is poor, is difficult to ensure mainly due to air source quality on automobile.
Model utility content
The purpose of this utility model be exactly provide that a kind of reliability is high, efficiency is high to overcome defect that above-mentioned prior art exists, the clutch drive apparatus based on camshaft and prop column structure of good seal performance.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of clutch drive apparatus based on camshaft and prop column structure, this drive unit realizes separation and the combination of clutch by push rod, it is characterized in that, described drive unit comprises motor, reduction assemblies, camshaft and tappet on housing and difference holder housing, described motor is connected with camshaft by reduction assemblies, described camshaft rolls with tappet and is connected, and drive tappet to move forward and backward, described tappet promotes push rod and realizes clutch separation and combination.
Described reduction assemblies comprises planetary reducer, camshaft gear wheel and planet axis gear, and described planetary reducer one end is connected with motor, and the other end is connected with camshaft gear wheel by planet axis gear, and described camshaft gear wheel is connected with camshaft drive.
Described planetary reducer comprises planetary wheel carrier and is arranged on the planet wheel on planetary wheel carrier.
Described planetary reducer is one, two or third-level planetary gearing speed-reducer.
Described camshaft is provided with angular displacement sensor for monitoring cam axle angle and for the spacing position-limited shaft of high camshaft.Angular displacement of the cam is monitored by angular displacement sensor, realizes motor positive and inverse and stopping.
Described housing be provided with switch, for balance inside and outside atmospheric pressure breather plug, for checking the dipstick of lubricant oil oil mass and cutting the Magnetic bolt of precipitation for iron after device wearing and tearing.
The gap place of described housing is equipped with seal ring.
Described seal ring is O RunddichtringO, and the sealing of this O type circle prevents oil leak and water access mechanism.
Described push rod is connected with housing by extension spring.
Described push rod is connected with clutch arm by bearing pin.
Described motor adopts direct current generator, brush motor or brushless electric machine.
Working principle:
The utility model motor drives planetary reducer to rotate, planetary reducer driven gear group is rotated, thus drive cam axle, cam turns lift angle and increases gradually, adopt rolling friction between tappet and cam, thus drive tappet to move forward, tappet promotes push rod and realizes clutch separation, motor reversal driven gear group is rotated, and tappet moves backward thus realizes clutch and combines.
The utility model is equipped with the angle that angular displacement sensor rotates to detect cam, forwards top radian rear motor power-off to, prevents motor rotation blockage.
Compared with prior art, the utility model has the following advantages:
1, reliability is high: adopt advanced automatically controlled cam production, and control accurately reliable, sensor detects cam rotational position, and cam has auto-lock function, prevents motor rotation blockage, and life of clutch is long.
2, efficiency is high: adopt planetary reducer and gear train gearing efficiency high.
3, good seal performance: housing adopts full-sealing device, and can prevent extraneous water and dust access mechanism, internal lubrication oil can not leak outside.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the main TV structure schematic diagram of the utility model camshaft;
Fig. 4 is the side-looking structural representation of the utility model camshaft.
Wherein 1, motor, 2, planet wheel, 3, ring gear, 4, planetary wheel carrier, 5, bearing, 6, housing, 7, tappet, 8, cover plate, 9, switch, 10, angular displacement sensor, 11, position-limited shaft, 12, camshaft, 13, dipstick, 14, camshaft gear wheel, 15, planet axis gear, 16, Magnetic bolt, 17, breather plug.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As Figure 1-4, the utility model is based on the clutch drive apparatus of camshaft and prop column structure, comprise motor 1, reduction assemblies, camshaft 12 and the tappet 7 on housing 6 and difference holder housing 6, described motor 1 is connected with camshaft 12 by reduction assemblies, described camshaft 12 rolls with tappet 7 and is connected, drive tappet 7 to move forward and backward, described tappet 7 promotes push rod to realize clutch separation and combination.
Described reduction assemblies comprises motor 1, planet wheel 2, ring gear 3, planetary wheel carrier 4, bearing 5, camshaft gear wheel 14 and planet axis gear 15, drives this cover deceleration system by motor, realizes exporting increasing and turns round; Be connected with camshaft 12 by camshaft gear wheel 14, carry out drive cam shaft and rotate, camshaft 14 and tappet 7 realize tappet body by rolling friction and move forward and backward, and realize clutch separation; Switch 9, angular displacement sensor 10, position-limited shaft 11 3 component judge cam present position, realize clutch and combine and be separated; Dipstick 13 is for checking lubricant oil oil mass; Be convenient to regular charging-up lubricant oil; Magnetic bolt 16 cuts precipitation for iron after mechanism wear; Atmospheric pressure inside and outside breather plug 17 balanced controls.
Claims (10)
1. the clutch drive apparatus based on camshaft and prop column structure, this drive unit realizes separation and the combination of clutch by push rod, it is characterized in that, described drive unit comprises motor, reduction assemblies, camshaft and tappet on housing and difference holder housing, described motor is connected with camshaft by reduction assemblies, described camshaft rolls with tappet and is connected, and drive tappet to move forward and backward, described tappet promotes push rod and realizes clutch separation and combination.
2. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, it is characterized in that, described reduction assemblies comprises planetary reducer, camshaft gear wheel and planet axis gear, described planetary reducer one end is connected with motor, the other end is connected with camshaft gear wheel by planet axis gear, and described camshaft gear wheel is connected with camshaft drive.
3. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 2, it is characterized in that, described planetary reducer comprises planetary wheel carrier and is arranged on the planet wheel on planetary wheel carrier.
4. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 2, is characterized in that, described planetary reducer is one, two or third-level planetary gearing speed-reducer.
5. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, is characterized in that, described camshaft is provided with angular displacement sensor for monitoring cam axle angle and for the spacing position-limited shaft of high camshaft.
6. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, it is characterized in that, described housing be provided with switch, for balance inside and outside atmospheric pressure breather plug, for checking the dipstick of lubricant oil oil mass and cutting the Magnetic bolt of precipitation for iron after device wearing and tearing.
7. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, it is characterized in that, the gap place of described housing is equipped with seal ring.
8. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 7, it is characterized in that, described seal ring is O RunddichtringO.
9. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, it is characterized in that, described push rod is connected with housing by extension spring.
10. a kind of clutch drive apparatus based on camshaft and prop column structure according to claim 1, it is characterized in that, described push rod is connected with clutch arm by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447561.1U CN204041769U (en) | 2014-08-08 | 2014-08-08 | Based on the clutch drive apparatus of camshaft and prop column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447561.1U CN204041769U (en) | 2014-08-08 | 2014-08-08 | Based on the clutch drive apparatus of camshaft and prop column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041769U true CN204041769U (en) | 2014-12-24 |
Family
ID=52242438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447561.1U Expired - Fee Related CN204041769U (en) | 2014-08-08 | 2014-08-08 | Based on the clutch drive apparatus of camshaft and prop column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443602A (en) * | 2014-08-08 | 2016-03-30 | 上海海能汽车电子有限公司 | Clutch device mechanism based on cam shaft and tappet structure |
-
2014
- 2014-08-08 CN CN201420447561.1U patent/CN204041769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443602A (en) * | 2014-08-08 | 2016-03-30 | 上海海能汽车电子有限公司 | Clutch device mechanism based on cam shaft and tappet structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202832532U (en) | Multifunctional rotary drum device of thin coal seam coal cutter | |
| CN204041769U (en) | Based on the clutch drive apparatus of camshaft and prop column structure | |
| CN204327899U (en) | A kind of swing multi-stage motor telescopic cylinder | |
| CN103163313B (en) | A kind of drive method of locomotive shaft-end speed pickup | |
| CN105443602A (en) | Clutch device mechanism based on cam shaft and tappet structure | |
| CN202228634U (en) | Sealed differential device | |
| CN203703004U (en) | Clutch type worm gear and worm reducer | |
| CN204041726U (en) | The split type pivoting support of a kind of worm gear and there is the transmission device of this pivoting support | |
| CN202833989U (en) | Sealing device for transmission shaft | |
| CN202944204U (en) | Automatic speed changing power system of electrombile | |
| CN101633145B (en) | Angle grinder | |
| CN202469025U (en) | Novel butterfly valve | |
| CN203730605U (en) | Fixed plane tooth pneumatic clutch | |
| CN201739455U (en) | Movable ring transmission device in cartridge mechanical seal | |
| CN202493633U (en) | Wear resistant type revolution driving device | |
| CN105822749A (en) | Gear structure of vehicle sliding door driving motor | |
| CN204213464U (en) | Valve actuator | |
| CN201101010Y (en) | Angle gear positioning device of peeling machine | |
| CN205350243U (en) | Paper tube detects uses transmission | |
| CN204327868U (en) | Planar double-enveloping wormwheel auxiliary driving electric actuator | |
| CN203738123U (en) | High-speed planetary ring-pull can opening shearing machine | |
| CN203571015U (en) | Double-shaft middle-sweeping gearbox used for dust collector | |
| CN209725270U (en) | A kind of improved TRT Energy Saving Control piping installation | |
| CN201913230U (en) | Motor-driven clamping device of cast welding fixture | |
| CN202294950U (en) | Spacing structure of skeleton oil seal of steering oil pump |
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: 20141224 Termination date: 20180808 |