CN203978862U - Integrated oil pump motor group - Google Patents
Integrated oil pump motor group Download PDFInfo
- Publication number
- CN203978862U CN203978862U CN201420356704.8U CN201420356704U CN203978862U CN 203978862 U CN203978862 U CN 203978862U CN 201420356704 U CN201420356704 U CN 201420356704U CN 203978862 U CN203978862 U CN 203978862U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- rotor
- electric machine
- machine casing
- fixed
- 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
- 239000000725 suspension Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a kind of integrated oil pump motor group, it comprises electric machine casing, motor shaft, be fixed on the first rotor on motor shaft, corresponding with the first rotor and be fixed on the first stator in electric machine casing, be installed on the terminal box at electric machine casing top, be fixed on the rear end cover of electric machine casing one end, be fixed on the fan housing on rear end cover, be arranged on the end of motor shaft and be positioned at the fan of fan housing, it also comprises and seals mutually with electric machine casing and cover the Oil pump electrical machinery lid of establishing motor shaft, be fixed on second rotor of motor shaft the other end, second stator corresponding with the second rotor, blade between the second rotor and the second stator, be located in Oil pump electrical machinery lid and the oil outlet being connected with the second rotor, the second described rotor is eccentric rotor.Arrange and seal mutually with electric machine casing and cover the Oil pump electrical machinery lid of establishing motor shaft on the one hand, for convenience detach; Motor and oil pump common motor axle, improve its traveling comfort on the other hand, not fragile.
Description
Technical field
The utility model relates to a kind of Oil pump electrical machinery group, is specifically related to a kind of integrated oil pump motor group.
Background technique
At present, the hydraulic system power compound mode of Hydraulic Industry mainly contains two kinds: one, motor and oil pump are by coupling, common backplane, pump support composition Oil pump electrical machinery group, two, motor is directly connected with oil pump and is formed Oil pump electrical machinery group by axis hole in motor with oil pump, by the way for system provides power.This causes existing hydraulic system power compound mode to have the following disadvantages: 1, motor and oil pump be by coupling, common backplane, pump support composition Oil pump electrical machinery group, its length compared with long, coaxality is poor, more scavenge oil pump difficulty is large, running noises is large and stationarity is poor; 2, motor is directly connected with oil pump and is formed Oil pump electrical machinery group by axis hole in motor with oil pump, and key is fragile, difficult dismounting when repairing.
Summary of the invention
The utility model object is that a kind of integrated oil pump motor group is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of integrated oil pump motor group, it comprises electric machine casing, be installed on the motor shaft in electric machine casing, be fixed on the first rotor on motor shaft, corresponding with the first rotor and be fixed on the first stator in electric machine casing, be installed on the terminal box at electric machine casing top, be fixed on the rear end cover of electric machine casing one end, be fixed on the fan housing on rear end cover, be arranged on the end of motor shaft and be positioned at the fan of fan housing, it also comprises and seals mutually with electric machine casing and cover the Oil pump electrical machinery lid of establishing motor shaft, be fixed on second rotor of motor shaft the other end, corresponding with the second rotor and be fixed on the second stator in Oil pump electrical machinery lid, blade between the second rotor and the second stator, be located in Oil pump electrical machinery lid and the oil outlet being connected with the second rotor, the second described rotor is eccentric rotor, described blade and the second stator form seal space.
Optimally, described motor shaft is installed bitrochanteric one end and is fixed with bearing.
Optimally, the both sides of described the second stator are respectively equipped with left oil distribution casing and right oil distribution casing.
Optimally, described electric machine casing top is fixed with suspension ring.
Optimally, described electric machine casing seals by seal ring mutually with Oil pump electrical machinery lid.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model integrated oil pump motor group, arrange and seal mutually with electric machine casing and cover the Oil pump electrical machinery lid of establishing motor shaft on the one hand, thereby make motor and oil pump integrated, for convenience detach; Motor and oil pump common motor axle on the other hand, had both improved the coaxality of motor and oil pump, improved again its traveling comfort, not fragile.。
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model integrated oil pump motor group;
Wherein, 1, electric machine casing; 2, motor shaft; 3, the first rotor; 4, the first stator; 5, terminal box; 6, rear end cover; 7, fan housing; 8, fan; 9, Oil pump electrical machinery lid; 10, the second rotor; 11, the second stator; 12, blade; 13, oil outlet: 14, bearing; 15, left oil distribution casing; 16, right oil distribution casing; 17, suspension ring; 18, seal ring.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Integrated oil pump motor group as shown in Figure 1, mainly comprises electric machine casing 1, motor shaft 2, the first rotor 3, the first stator 4, Oil pump electrical machinery lid 9, the second rotor 10 and the second stator 11.
Wherein, motor shaft 2 is arranged in electric machine casing 1; The first rotor 3 is fixed on motor shaft 2; The first stator 4 is corresponding with the first rotor 3, is fixed in electric machine casing 1; Terminal box 5 is arranged on the top of electric machine casing 1, for accessing power supply; Rear end cover 6 is fixed on one end of electric machine casing 1, and on it, is fixed wtih fan housing 7; Fan 8 is arranged on the end of motor shaft 2, and is installed in fan housing 7; Oil pump electrical machinery lid 9 seals mutually with electric machine casing 1, and cover is established the motor shaft 2 that exceeds electric machine casing 1, thereby makes motor and oil pump integrated, for convenience detach; The second rotor 10 is eccentric rotor, and it is fixed on the other end (away from rear end cover 6 one end) of motor shaft 2, its in rotation process on one side space increase, another side space reduces, oil suction on one side, oil extraction on one side; The second stator 11 is corresponding with the second rotor 10, is fixed in Oil pump electrical machinery lid 9; Blade 12 is between the second rotor 10 and the second stator 11, and blade 12 and the second stator 11 form seal space; Oil outlet 13 is located in Oil pump electrical machinery lid 9 and is connected with the second rotor 10; Filler opening is be in fact also located in Oil pump electrical machinery lid 9 and be connected with the second rotor 10, but it is in the drawings for indicating.Motor and oil pump common motor axle 2 like this, had both improved the coaxality of motor and oil pump, improved again its traveling comfort, not fragile.
In the present embodiment, one end that motor shaft 2 is installed the second rotor 10 is fixed with bearing 14, is conducive to the quick rotation of motor shaft 2.The both sides of the second stator 11 are respectively equipped with left oil distribution casing 15 and right oil distribution casing 16, can play the effect that height oil circuit distributes.The top of electric machine casing 1 is fixed with suspension ring 17, convenient whole integrated oil pump motor group is sling, and conveniently for example sprays paint, the technique such as maintenance.Electric machine casing 1 and Oil pump electrical machinery lid 9 by seal ring 18 seal mutually can, prevent leakage of oil on the one hand, play on the other hand the effect of buffering.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and 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 equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. an integrated oil pump motor group, it comprises electric machine casing (1), be installed on the motor shaft (2) in electric machine casing (1), be fixed on the first rotor (3) on motor shaft (2), corresponding with the first rotor (3) and be fixed on the first stator (4) in electric machine casing (1), be installed on the terminal box (5) at electric machine casing (1) top, be fixed on the rear end cover (6) of electric machine casing (1) one end, be fixed on the fan housing (7) on rear end cover (6), be arranged on the end of motor shaft (2) and be positioned at the fan (8) of fan housing (7), it is characterized in that: it also comprises and seals mutually with electric machine casing (1) and cover the Oil pump electrical machinery lid (9) of establishing motor shaft (2), be fixed on second rotor (10) of motor shaft (2) the other end, corresponding with the second rotor (10) and be fixed on the second stator (11) in Oil pump electrical machinery lid (9), be positioned at the blade (12) between the second rotor (10) and the second stator (11), be located in Oil pump electrical machinery lid (9) and the oil outlet (13) being connected with the second rotor (10), described the second rotor (10) is eccentric rotor, described blade (12) forms seal space with the second stator (11).
2. integrated oil pump motor group according to claim 1, is characterized in that: one end that described motor shaft (2) is installed the second rotor (10) is fixed with bearing (14).
3. integrated oil pump motor group according to claim 1, is characterized in that: the both sides of described the second stator (11) are respectively equipped with left oil distribution casing (15) and right oil distribution casing (16).
4. integrated oil pump motor group according to claim 1, is characterized in that: described electric machine casing (1) top is fixed with suspension ring (17).
5. integrated oil pump motor group according to claim 1, is characterized in that: described electric machine casing (1) seals by seal ring (18) mutually with Oil pump electrical machinery lid (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356704.8U CN203978862U (en) | 2014-06-27 | 2014-06-27 | Integrated oil pump motor group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356704.8U CN203978862U (en) | 2014-06-27 | 2014-06-27 | Integrated oil pump motor group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978862U true CN203978862U (en) | 2014-12-03 |
Family
ID=51976314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356704.8U Expired - Fee Related CN203978862U (en) | 2014-06-27 | 2014-06-27 | Integrated oil pump motor group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033394A (en) * | 2014-06-27 | 2014-09-10 | 江苏恒康机电有限公司 | Integrated oil pump motor set |
-
2014
- 2014-06-27 CN CN201420356704.8U patent/CN203978862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033394A (en) * | 2014-06-27 | 2014-09-10 | 江苏恒康机电有限公司 | Integrated oil pump motor set |
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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: 20141203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |