CN2792007Y - Automatic variable-speed motor - Google Patents
Automatic variable-speed motor Download PDFInfo
- Publication number
- CN2792007Y CN2792007Y CN 200520019861 CN200520019861U CN2792007Y CN 2792007 Y CN2792007 Y CN 2792007Y CN 200520019861 CN200520019861 CN 200520019861 CN 200520019861 U CN200520019861 U CN 200520019861U CN 2792007 Y CN2792007 Y CN 2792007Y
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- clutch
- automatic
- electric power
- motor
- transmission electric
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an automatic variable-speed motor, which is composed of a motor and a two-shift planet automatic speed variator. The clockwise rotation and the counterclockwise rotation of the motor are used for realizing two-shift automatic speed variation. Thus, the operation is simple and the automation is realized. The utility model can be used for low-speed overload start and high-speed light load oil pumping. Therefore, the power factor of the motor is invariant, energy is saved and the energy wasting phenomena of the motor is fundamentally solved. The utility model changes the traditional key joint method of shafts and belt pulleys. Torque is transferred by bolts, and thus the mounting and the dismounting of the belt pulleys are all very convenient.
Description
The utility model relates to a kind of automatic transmission electric power driven machine.Be exactly the automatic transmission electric power driven machine that the combination of mechanical type two-shift automatic variable speed device and motor forms specifically.
There are nearly more than 80,000 oil pumpers in the whole nation; because actual motion load does not reach the rated load (low load with strong power) of motor far away; cause the motor power (output) factor about 0.5; also has sizable distance with the power factor 0.9 of standard; add starting current excessive and the time regular meeting operate in generating state; thereby cause the distribution network electric energy loss excessive, circuit latter end brownout can't satisfy the requirement of motor.
The purpose of this utility model starts for oil pumper provides low-speed heave-load exactly, the high automatic transmission electric power driven machine of the little operational efficiency of starting current of high speed light loading oil pumping.
The purpose of this utility model is achieved in that a kind of automatic transmission electric power driven machine.It mainly is made up of motor (1), power shaft assembly (2), planetary gear assembly (4), little automatic clutch (6), big automatic clutch (3), output shaft assembly (7), casing (5), belt pulley (9).It is characterized in that: power shaft assembly (2) is made up of power shaft (2.1), clutch wheel (2.2), sun gear (2.3), and planetary gear assembly (4) is made up of planet carrier (4.1), planetary gear (4.2) planet wheel spindle (4.3).Axle goes out axle assembly (7) and is made up of internal gear (7.1), output shaft (7.2), output flange (7.3).Sun gear (2.3) is meshed with planetary gear (4.2), planetary gear (4.2) is meshed with internal gear (7.1).Little automatic clutch (6) separates clutch wheel (2,2) with planet carrier (4.1) when the power shaft (2,1) of motor (1) counterclockwise (or clockwise) direction rotation, simultaneously big automatic clutch (3) combines planet carrier (4.1) with casing (5), simultaneously, sun gear (2.3) drives planetary gear (4.2), internal gear (7.1) runs slowly, and increases moment of torsion during output shaft (7.2) slow-speed of revolution, satisfies the requirement of the heavy load starting of oil pumper fully.Little automatic clutch (6) combined clutch wheel (2.2) power shaft (2.1) of motor (1) clockwise (or counterclockwise) when direction was rotated with planet carrier (4.1) after oil pumper started, simultaneously big automatic clutch (3) is separated planet carrier (4.1) and casing (5), and at this moment planet carrier assembly (4), output shaft assembly (7) all reach oil pumping at a high speed by the direction of rotation rotation synchronously of power shaft assembly (2).The utility model motor power (output) when the oil pumping amount is equal reduces half, so energy-conservation.
Below in conjunction with accompanying drawing and enforcement utility model is further described.
Accompanying drawing is the structural representation of utility model.
The utility model embodiment one: specify present embodiment below in conjunction with accompanying drawing.It is by motor (1), power shaft assembly (2), little automatic clutch (6), planetary gear assembly (4), form at big automatic clutch (3), casing (5), output shaft assembly (7), belt pulley (9).Sun gear (2.3) is meshed with planetary gear (4.2), and planetary gear (4.2) is meshed with internal gear (7.1).Little automatic clutch (6) is in the centre of clutch wheel (2.2) with planet carrier (4.1), and big automatic clutch (3) is in the centre of planet carrier (4.1) with casing (5).Internal gear (7.1), output flange (7.3) are connected on the output shaft (2.1), casing (5) is fixed with one with the casing of motor (1), power shaft assembly (2), little automatic clutch (6), big automatic clutch (3), planetary gear assembly (4), internal gear (7.1) are located in the casing (5), and output shaft (7.2) is connected on the box body wall of casing (5) and passes in its outside.
The utility model embodiment two: specify present embodiment below in conjunction with accompanying drawing.The difference of this enforcement and execution mode one is, it comprises motor (1), the lid (1.1) that keeps out the wind, motor fan blade (1.2), air channel (10).The wind that motor fan blade (1.2) is produced by boasting when motor (1) moves blows on the casing (5) along air channel (10), has solved the heat dissipation problem of automatic transmission.
The utility model embodiment three: specify present embodiment below in conjunction with accompanying drawing.The difference of present embodiment and execution mode is that little automatic clutch (6), big automatic clutch (3) can be freewheel clutch, electromagnetic clutch, magnetic powder cluth, hydraulic clutch, centrifugal clutch, pawl clutch, jaw clutch.
The utility model embodiment four: specify present embodiment below in conjunction with accompanying drawing.The difference of present embodiment and execution mode one is that power shaft (2,1) and output shaft (7,2) are on same axis.
The utility model embodiment five: specify present embodiment below in conjunction with accompanying drawing.The difference of present embodiment and execution mode one is that it comprises that belt pulley (7), the affixed output flange in output shaft (7,2) outer end (7,3) are fixed by bolt (8) with belt pulley (7).So be provided with, changed conventional belt wheel and the mode of output shaft, come transfer torque, make the installation and removal of belt pulley (9) all very convenient by bolt (8) with key connecting.
Claims (9)
1, a kind of automatic transmission electric power driven machine.It comprises motor (1), casing (5), power shaft assembly (2) planetary gear assembly (4), little automatic clutch (6), big automatic clutch (3), output shaft assembly, belt pulley (9) composition, and it is characterized in that: motor (1) is fixed with one with casing (5); Clutch wheel (2.2) sun gear (2.3) is connected on the power shaft (2.1) of power shaft assembly (2); Power shaft assembly (2), big automatic clutch (3), little automatic clutch (6), planetary gear assembly (4), internal gear (7.1) are located in the casing (5); Output shaft (7.2) is connected on the box body wall of casing (5) and passes in its outside.
2, automatic transmission electric power driven machine according to claim 1 is characterized in that: the motor that is reached (1), it comprises that motor fan blade (1.2) lid (1.1) air channel (10) of keeping out the wind forms.
3, automatic transmission electric power driven machine according to claim 1 is characterized in that: it comprises planet carrier (4.1), planetary gear (4.2) planet wheel spindle (4.3) composition described planetary gear assembly (4), and planet wheel spindle (4.3) is fixed on the planet carrier (4.1).
4, automatic transmission electric power driven machine according to claim 1, it is characterized in that: it comprises internal gear (7.1), output shaft (7.2) output flange (7.3) composition described output shaft assembly (7), and ring gear (7.1) and output flange (7.3) are fixed on the output shaft (7.2).
5, automatic transmission electric power driven machine according to claim 1.It is characterized in that: described little automatic clutch (6) is middle at clutch wheel (2.2) and planet carrier (4.1).
6, automatic transmission electric power driven machine according to claim 1 is characterized in that: described big automatic clutch (3) is in the centre of planet carrier (4.1) with casing (5).
7, automatic transmission electric power driven machine according to claim 1, it is characterized in that: described big automatic clutch (3) and little automatic clutch (6) can be freewheel clutch, electromagnetic clutch, magnetic powder cluth, hydraulic clutch, centrifugal clutch, pawl clutch, jaw clutch.
8, automatic transmission electric power driven machine according to claim 1 is characterized in that: described power shaft (2.1) and output shaft (7.2) are on same axis.
9, automatic transmission electric power driven machine according to claim 1 is characterized in that: described belt pulley (9) is connected by bolt (8) with the output flange (7.3) of output shaft assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019861 CN2792007Y (en) | 2005-05-03 | 2005-05-03 | Automatic variable-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019861 CN2792007Y (en) | 2005-05-03 | 2005-05-03 | Automatic variable-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792007Y true CN2792007Y (en) | 2006-06-28 |
Family
ID=36808052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520019861 Expired - Fee Related CN2792007Y (en) | 2005-05-03 | 2005-05-03 | Automatic variable-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792007Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570230B (en) * | 2009-06-08 | 2011-08-24 | 叶雪峰 | Electric bicycle motor with built-in speed changer |
| CN103912640A (en) * | 2014-04-09 | 2014-07-09 | 天津天海同步科技股份有限公司 | Automatic two-gear transmission for electric vehicles |
| CN104930140A (en) * | 2015-06-30 | 2015-09-23 | 重庆大学 | Single planet-row two-shift automatic transmission for electric automobile |
| CN108488325A (en) * | 2018-03-25 | 2018-09-04 | 大连碧蓝节能环保科技有限公司 | Three fast output planetary gear reduction units |
-
2005
- 2005-05-03 CN CN 200520019861 patent/CN2792007Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570230B (en) * | 2009-06-08 | 2011-08-24 | 叶雪峰 | Electric bicycle motor with built-in speed changer |
| CN103912640A (en) * | 2014-04-09 | 2014-07-09 | 天津天海同步科技股份有限公司 | Automatic two-gear transmission for electric vehicles |
| CN104930140A (en) * | 2015-06-30 | 2015-09-23 | 重庆大学 | Single planet-row two-shift automatic transmission for electric automobile |
| CN108488325A (en) * | 2018-03-25 | 2018-09-04 | 大连碧蓝节能环保科技有限公司 | Three fast output planetary gear reduction units |
| CN108488325B (en) * | 2018-03-25 | 2019-12-06 | 大连碧蓝节能环保科技有限公司 | Three-speed output planetary gear speed reducer |
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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: 20060628 |