CN205779673U - A kind of electric gear oil pump - Google Patents
A kind of electric gear oil pump Download PDFInfo
- Publication number
- CN205779673U CN205779673U CN201620503121.2U CN201620503121U CN205779673U CN 205779673 U CN205779673 U CN 205779673U CN 201620503121 U CN201620503121 U CN 201620503121U CN 205779673 U CN205779673 U CN 205779673U
- Authority
- CN
- China
- Prior art keywords
- oil
- pump
- cover
- gear
- pump housing
- 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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- General Details Of Gearings (AREA)
- Rotary Pumps (AREA)
Abstract
This utility model provides a kind of electric gear oil pump.Including the pump housing, pump housing upper surface is provided with pump cover, is provided with driven gear and driving gear in the pump housing, and the pump housing is provided with oil-in and oil-out.Being also equipped with cover above described pump cover, set Packed cavity between cover and pump cover, be provided with electric machine controller and motor in cavity, the output shaft of motor connects the axle of driving gear；Described oil-in just position to driven gear, oil-in is opened in pump housing side；Described oil-out just position to driving gear, the axis of oil-out becomes 90 degree of angles in the horizontal plane with the axis of oil-in.This utility model simple in construction, it is possible to alleviate the abrasion in gear oil pump, improves lubricant effect, alleviates the workload of maintenance, improves productivity effect.
Description
Technical field
This utility model relates to gear oil pump technical field, is specifically related to a kind of electric gear oil pump.
Background technology
Gear oil pump assembly is generally mechanical type, after needing the gearing operating inside axle housing bevel housing, drives oil pump gear rotation to carry out pump oil and reaches lubricant effect.In driving gear shaft and reducer shell, correlated parts mechanical engagement rotates, and abrasion is very fast.
Traditional project motor vehicles and machines gear oil pump type of drive major part selects V-belt drive or shaft coupling transmission two ways.But owing to engineering machinery working strength is big, used V-belt is just easy to loosen, and causes oil pump to be short of power, so cannot be timely or sufficient supply hydraulic oil, cause equipment work efficiency and Quality Down.Although conventional gear coupling transmits torque greatly in theory, but must the durable work of ability under conditions of lubrication and good seal.And needing running check sealing condition, note lubricating oil or grease, maintenance workload is big, adds unproductive time, decreases the effective time, affects productivity effect.
Summary of the invention
The purpose of this utility model is the problem for above-mentioned existence, it is provided that a kind of simple in construction, it is possible to alleviate the abrasion in gear oil pump, improves lubricant effect, alleviates the workload of maintenance, improves the electric gear oil pump of productivity effect.
The purpose of this utility model realizes being made up of following aspect:
A kind of electric gear oil pump, include the pump housing, pump housing upper surface is provided with pump cover, driven gear and driving gear are installed in the pump housing, oil-in and oil-out it is provided with on the pump housing, it is characterised in that: it is also equipped with cover above described pump cover, between cover and pump cover, sets Packed cavity, being provided with electric machine controller and motor in cavity, the output shaft of motor connects the axle of driving gear；Described oil-in just position to driven gear, oil-in is opened in pump housing side；Described oil-out just position to driving gear, the axis of oil-out becomes 90 degree of angles in the horizontal plane with the axis of oil-in.
In such scheme, the cavity between described cover and pump cover is divided into two independent sealed spaces, is independently provided with electric machine controller and motor.
In such scheme, the junction between described cover and pump cover is additionally provided with oil sealing.
In such scheme, the diameter of described driving gear is more than the diameter of driven gear.
The beneficial effects of the utility model are:
This utility model simple in construction, it is possible to alleviate the abrasion in gear oil pump, improves lubricant effect, alleviates the workload of maintenance, improves productivity effect.
Accompanying drawing explanation
Fig. 1 is this utility model example structure figure
Fig. 2 is the left view of Fig. 1
In figure: 1 pump housing, 2 pump covers, 3 driven gears, 4 driving gears, 5 oil-ins, 6 oil-outs, 7 electric machine controllers, 8 motors, 9 covers.
Detailed description of the invention
For being best understood from technology of the present utility model, illustrate with embodiment below in conjunction with the accompanying drawings.Following example describe and are only exemplary and explanatory, do not have any restriction effect to this utility model protection domain.
Electric gear oil pump as shown in Fig. 1 Fig. 2, include the pump housing 1, the pump housing 1 upper surface is provided with pump cover 2, driven gear 3 and driving gear 4 are installed in the pump housing 1, it is provided with oil-in 5 and oil-out 6 on the pump housing 1, above described pump cover 2, is also equipped with cover 9, between cover 9 and pump cover 2, set Packed cavity, being provided with electric machine controller 7 and motor 8 in cavity, the output shaft of motor 8 connects the axle of driving gear 4；Described oil-in 5 just position to driven gear 3, oil-in 5 is opened in the pump housing 1 side；Described oil-out 6 just position to driving gear 4, the axis of oil-out 6 becomes 90 degree of angles in the horizontal plane with the axis of oil-in 5.
In the present embodiment, the cavity between described cover 9 and pump cover 2 is divided into two independent sealed spaces, is independently provided with electric machine controller 7 and motor 8.
In the present embodiment, the junction between described cover 9 and pump cover 2 is additionally provided with oil sealing.
In the present embodiment, the diameter of described driving gear 4 is more than the diameter of driven gear 3.
Protection domain of the present utility model is not limited to the above embodiments, it is clear that those skilled in the art can carry out various change and deformation without deviating from scope and spirit of the present utility model to this utility model.If these are changed and deformation belongs in the range of this utility model claim and equivalent technologies thereof, intention the most of the present utility model also comprises these and changes and deformation.
Claims (4)
1. an electric gear oil pump, include the pump housing, pump housing upper surface is provided with pump cover, driven gear and driving gear are installed in the pump housing, oil-in and oil-out it is provided with on the pump housing, it is characterised in that: it is also equipped with cover above described pump cover, between cover and pump cover, sets Packed cavity, being provided with electric machine controller and motor in cavity, the output shaft of motor connects the axle of driving gear；Described oil-in just position to driven gear, oil-in is opened in pump housing side；Described oil-out just position to driving gear, the axis of oil-out becomes 90 degree of angles in the horizontal plane with the axis of oil-in.
2. electric gear oil pump as claimed in claim 1, it is characterised in that the cavity between described cover and pump cover is divided into two independent sealed spaces, is independently provided with electric machine controller and motor.
3. electric gear oil pump as claimed in claim 1, it is characterised in that the junction between described cover and pump cover is additionally provided with oil sealing.
4. electric gear oil pump as claimed in claim 1, it is characterised in that the diameter of described driving gear is more than the diameter of driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503121.2U CN205779673U (en) | 2016-05-30 | 2016-05-30 | A kind of electric gear oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503121.2U CN205779673U (en) | 2016-05-30 | 2016-05-30 | A kind of electric gear oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779673U true CN205779673U (en) | 2016-12-07 |
Family
ID=59979862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503121.2U Expired - Fee Related CN205779673U (en) | 2016-05-30 | 2016-05-30 | A kind of electric gear oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953299A (en) * | 2018-08-04 | 2018-12-07 | 安徽盛美金属科技有限公司 | A kind of small-sized hydraulic power unit |
-
2016
- 2016-05-30 CN CN201620503121.2U patent/CN205779673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953299A (en) * | 2018-08-04 | 2018-12-07 | 安徽盛美金属科技有限公司 | A kind of small-sized hydraulic power unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180530 |