CN201606144U - Power take-off device for engines - Google Patents
Power take-off device for engines Download PDFInfo
- Publication number
- CN201606144U CN201606144U CN2010201159489U CN201020115948U CN201606144U CN 201606144 U CN201606144 U CN 201606144U CN 2010201159489 U CN2010201159489 U CN 2010201159489U CN 201020115948 U CN201020115948 U CN 201020115948U CN 201606144 U CN201606144 U CN 201606144U
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- CN
- China
- Prior art keywords
- clutch
- output shaft
- housing
- shaft
- bearing
- 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
A power take-off device for engines comprises a clutch, bearings, a clutch shaft, a clutch release mechanism, a clutch housing, a gear shifting mechanism, a sliding sleeve, an output shaft housing, an output shaft, a belt pulley, and a bearing cap, wherein, the clutch is fixed on the flywheel of an engine through a bolt; the clutch housing is connected to the flywheel housing of the engine through a bolt; the clutch shaft and the output shaft are arranged on the same axial line and supported by two bearings respectively; the sliding sleeve is sleeved at the spline end of the output shaft, can slide in the axial direction, and is hung on external teeth at the rear end of the clutch shaft; the sliding sleeve is connected with the external teeth through power and cut off from the external teeth when power is cut off; the clutch release mechanism and the gear shifting mechanism are arranged on the clutch housing; and the belt pulley is mounted on the output shaft, in tight fit and connection with a flange through a circular cylinder, and fixed through a bolt. The device is lubricated through machine oil, overcomes the defects and the insufficiencies of the original power take-off device, has the advantages of reliable operation, reasonable structure, and convenient use and maintenance, and effectively improves the reliability and the working efficiency of the complete machine of a corn mower.
Description
Technical field
The utility model belongs to mechanical transmission fields, relates to a kind of engine power output device.
Background technique
At present, the supporting motor of China's corn harvester adopts the power take-off of band lever compression type (normally-open normally-close formula) clutch more, because this kind clutch configuration complexity needs often to adjust, usage level requirement to the user is very high, and the assembling maintenance is also inconvenient.The user has strong complaints.Simultaneously, use for diesel engine is in supporting dredger and be used for fixing operation, and its supporting power take-off also is the power take-off of dress lever compression type (normally-open normally-close formula) clutch, also has same problem.Therefore develop a kind of power take-off that can substitute corn harvester first wife's dress lever compression type (normally-open normally-close formula) clutch, be very important.
The model utility content
The utility model purpose is to provide a kind of reliable operation, engine power output device rational in infrastructure, that use is easy to maintenance.The power take-off of the alternative original dress lever compression type of this engine power output device (normally-open normally-close formula) clutch.
The utility model mainly comprises: clutch, bearing, clutch shaft, clutch linkage, clutch housing, gearshift, engagement cover, output shaft housing, output shaft, bearing, oil sealing base, outside framework oil seal, belt pulley, purge cock, bearing cap.Clutch is fixed by bolts on the engine flywheel, clutch housing body and function Bolt Connection is on flywheel shell of engine, the output shaft housing links with bolt and clutch housing rear end, and clutch shaft and output shaft are arranged on the same axis, respectively by two bearings.Engagement is enclosed within the splined end of output shaft, can endwisely slip on spline, is suspended on the external tooth of clutch shaft rear end, and output shaft is rotated with clutch shaft.The clutch housing front portion is provided with clutch linkage, and the rear portion is provided with gearshift, and belt pulley is contained on the output shaft, connects bolt by cylinder drive fit flange.
Clutch housing rear portion and output shaft housing be common to form a closed cavity, in add machine oil.
Adopt the utility model can reach following good effect: different fully on this principle of device with original power take-off.Original power take-off by clutch in conjunction with engaging or cut off power with separating.And the separation of clutch only is that overlapping puts into gear provides condition in order to mesh with combining in the utility model, and the joint of power overlaps combination and separates realization by engagement with cut-out.Therefore, solved the former clutch that exists with power take-off and easily skidded, bearing easily burns, and axle rolls key, uses deficiencies such as inconvenient maintenance.Reliable operation, rational in infrastructure, use maintenance convenient, can obviously improve the reliability of power take-off and corn harvester complete machine, improve the working efficiency of corn harvester.
Description of drawings
Accompanying drawing is the structural drawing of the utility model engine power output device.
Embodiment
As shown in Figure 1, the utility model mainly comprises: clutch 1, bearing 2, clutch shaft 3, clutch linkage 4, clutch housing 5, gearshift 6, engagement cover 7, output shaft housing 8, output shaft 9, bearing 10, oil sealing base 11, outside framework oil seal 12, belt pulley 13, bearing 14, purge cock 15, bearing 16, bearing cap 17.Clutch 1 is fixed by bolts on the engine flywheel, clutch housing 5 usefulness Bolt Connection are on flywheel shell of engine, output shaft housing 8 usefulness bolts and clutch housing 5 rear ends link, clutch shaft 3 is arranged on the same axis with output shaft 9, clutch shaft 3 is supported by bearing 2 and bearing 16, and output shaft 9 is supported by bearing 10 and bearing 14.Engagement cover 7 is enclosed within the splined end of output shaft 9, can endwisely slip on spline, is suspended on the external tooth of clutch shaft 3 rear ends, and output shaft 9 is rotated with clutch shaft 3.Clutch housing 5 front portions are provided with clutch linkage 4, and the rear portion is provided with gearshift 6, and belt pulley 13 is contained on the output shaft 9, connect bolt by cylinder drive fit flange.
Clutch housing 5 rear portions and output shaft housing 8 be common to form a closed cavity, in add machine oil.
Clutch 1 comprises clutch drived disk assy and platen assembly, by being bolted on the engine flywheel.During cut-off clutch, controlled clutch separating mechanism 4 clockwise rotates release yoke shaft and clutch release fork, and the withdrawal fork lower end promotes release bearing and is moved to the left, and promotes the disengaging pawl on the clutch diaphragm spring, makes clutch separation.In conjunction with the time external force remove, clutch separates rocking arm and rotates counterclockwise under the effect of return spring, and declutch shaft bearing component moves right under the pulling of the withdrawal fork spring of withdrawal fork lower end, after the disengaging pawl on release bearing and the clutch diaphragm spring broke away from, clutch was realized complete combination.
In this device, power engages with cut-out and overlaps the realization of putting into gear by engagement, and clutch only is to put into gear for engagement cover 7 condition is provided, and this is this device and former fundamental difference with power take-off, also is the core of this device.Engagement cover 7 can endwisely slip on splined shaft on the external splines of output shaft 9.When internal tooth on the engagement cover 7 and the engagement of the external tooth on the clutch shaft 3, output shaft 10 rotates with clutch shaft 3, realizes transferring power, realizes cutting off power during disengagement.
When putting into gear, promote gearshift rocking arm soldering member and swing to the right, make shift fork stir engagement cover 7 and be moved to the left that engagement cover 7 is suspended on the external tooth of clutch shaft rear end, realize that power engages; When hanging neutral, the manipulation gearshift makes shift fork stir the engagement cover and moves right that the external tooth on engagement cover 7 and the clutch shaft 3 breaks away from, and cuts off power; Should be noted that and put into gear and pluck retaining and all formerly carry out under the prerequisite of cut-off clutch.
The utility model adopts oil lubricating, clutch housing 5 rear portions and closed cavity of output shaft housing 8 common formation, bearing cap 17 and oil sealing base 11 are provided with outside framework oil seal 12, lower housing portion is provided with purge cock 15, on cover and be provided with oil filler, dipstick assembly and breather plug, refuel moderate lubrication oil in the housing.
Clutch housing 5 is connected with output shaft housing 8 usefulness bolts, forms the basis and the skeleton of whole device.Output shaft housing 8 is made barrel-like structure, is deep in the belt pulley 13, makes the bearings point be in the inside of belt pulley, reduces the suffered radial force of bearing 10 to greatest extent.
Connect by cylinder drive fit flange between belt pulley 13 and the output shaft 9, tighten with bolt.
Different fully on this principle of device with original power take-off.Original power take-off by clutch in conjunction with engaging or cut off power with separating.And the separation of clutch only is that overlapping puts into gear provides condition in order to mesh with combining in the utility model, and the joint of power overlaps combination and separates realization by engagement with cut-out.Solved the deficiency that the motive force output unit exists, reliable operation, rational in infrastructure, use easy to maintenancely, reliability can improve greatly.
Claims (2)
1. engine power output device, mainly comprise: clutch (1), bearing (2,10,14,16), clutch shaft (3), clutch linkage (4), clutch housing (5), gearshift (6), engagement cover (7), output shaft housing (8), output shaft (9), oil sealing base (11), outside framework oil seal (12), belt pulley (13), purge cock (15), bearing cap (17), it is characterized in that: clutch (1) is fixed by bolts on the engine flywheel, clutch housing (5) uses Bolt Connection on flywheel shell of engine, output shaft housing (8) links with bolt and clutch housing (5) rear end, clutch shaft (3) is arranged on the same axis with output shaft (9), clutch shaft (3) is supported by bearing (2) and bearing (16), and output shaft (9) is supported by bearing (10) and bearing (14); Engagement cover (7) is enclosed within the splined end of output shaft (9), can endwisely slip on spline, is suspended on the external tooth of clutch shaft (3) rear end, and output shaft (9) is rotated with clutch shaft (3); Clutch housing (5) front portion is provided with clutch linkage (4), and the rear portion is provided with gearshift (6), and belt pulley (13) is contained on the output shaft (9), connects bolt by cylinder drive fit flange.
2. engine power output device according to claim 1 is characterized in that: clutch housing (5) rear portion and output shaft housing (8) form a closed cavity jointly, in add machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201159489U CN201606144U (en) | 2010-02-22 | 2010-02-22 | Power take-off device for engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201159489U CN201606144U (en) | 2010-02-22 | 2010-02-22 | Power take-off device for engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606144U true CN201606144U (en) | 2010-10-13 |
Family
ID=42950850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201159489U Expired - Fee Related CN201606144U (en) | 2010-02-22 | 2010-02-22 | Power take-off device for engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656994A (en) * | 2012-05-18 | 2012-09-12 | 一拖(洛阳)柴油机有限公司 | Electro-hydraulic control engine power output device |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN113165497A (en) * | 2019-03-15 | 2021-07-23 | 舍弗勒技术股份两合公司 | Hybrid module with disconnect clutch |
-
2010
- 2010-02-22 CN CN2010201159489U patent/CN201606144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656994A (en) * | 2012-05-18 | 2012-09-12 | 一拖(洛阳)柴油机有限公司 | Electro-hydraulic control engine power output device |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN113165497A (en) * | 2019-03-15 | 2021-07-23 | 舍弗勒技术股份两合公司 | Hybrid module with disconnect 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: 20101013 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |