CN202612098U - Triple gear oil pump - Google Patents
Triple gear oil pump Download PDFInfo
- Publication number
- CN202612098U CN202612098U CN 201220248641 CN201220248641U CN202612098U CN 202612098 U CN202612098 U CN 202612098U CN 201220248641 CN201220248641 CN 201220248641 CN 201220248641 U CN201220248641 U CN 201220248641U CN 202612098 U CN202612098 U CN 202612098U
- Authority
- CN
- China
- Prior art keywords
- pump
- gear oil
- triple gear
- spline
- oil pump
- 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
The utility model discloses a triple gear oil pump which comprises a casing, a bottom cover, a spline, a front pump, a middle pump, a rear pump, bolts and a flange, wherein the casing is made of high-strength aluminum alloy material; the spline is arranged at the top of the casing in a position close to the middle axial line; the bottom cover is arranged at the bottom of the casing; the bolts are arranged on the bottom cover; the flange is arranged below the spline and is diamond-shaped; and the front pump, the middle pump and the rear pump are arranged on the casing at equal intervals. The triple gear oil pump has simple structure and prolonged service life due to use of high-quality steel material; and meanwhile, due to adoption of a better design, the triple gear oil pump has the advantages of low noise, high pressure, high volume efficiency, high shock resistance and the like, thereby being widely applied in practice.
Description
Technical field
The utility model belongs to field of mechanical technique, in particular a kind of triple gear oil pump.
Background technique
At present, in the internal structure of triple gear oil pump, adopt multinomial advanced technologies such as axial clearance floating compensation, radial equilibrium, DU selflubricating; In use, according to the difference of flow, carry out different operation; Therefore the more effective energy saving of ability, has been widely used on the engineering machinery such as fork truck, loader, hoist, road roller; But when operation, can send bigger noise, perhaps vibrations are bigger; Body and mind to the operator affects, and also can influence working life extremely simultaneously.
The model utility content
The purpose of the utility model promptly produces thus, proposes a kind of triple gear oil pump, makes it in use have stronger applicability.
For realizing above-mentioned purpose, the utility model is realized through following technological scheme, a kind of triple gear oil pump; Comprise housing, bottom, spline, front pump, middle pump, back pump, bolt and flange, said housing adopts high-strength aluminum alloy material, thereby improves the working life of himself; The top of said housing is provided with spline, and near the medial axis position, the bottom of said housing is provided with bottom; Said bottom is provided with bolt; Said flange is located at the spline below, and is the rhombus flange, and said front pump, middle pump, back pump equidistance are located on the housing.
The beneficial effect of the utility model: this triple gear oil pump simple in structure; The high-quality steel of choosing can prolong its working life; The design of more optimizing simultaneously; In actual use, make it have advantages such as noise is low, pressure is high, volumetric efficiency is high, shock resistance is strong, thereby make it more extensive in practical application.
Description of drawings
Fig. 1 is the structural representation of a kind of triple gear oil pump of the utility model.
Fig. 2 is the schematic representation of the flange of a kind of triple gear oil pump of the utility model.
Wherein: 1-housing, 2-bottom, 3-spline, 4-front pump, pump among the 5-, pump behind the 6-, 7-flange, 8-bolt.
Embodiment
In conjunction with accompanying drawing, the embodiment who provides the utility model is following:
As shown in the figure: present embodiment is a kind of triple gear oil pump, comprises housing 1, bottom 2, spline 3, front pump 4, middle pump 5, back pump 6, bolt 8 and flange 7, and said housing 1 adopts high-strength aluminum alloy material; Thereby improve the working life of himself; The top of said housing 1 is provided with spline 3, and near the medial axis position, the bottom of said housing 1 is provided with bottom 2; Said bottom 2 is provided with bolt 8; Said flange 7 is located at spline 3 belows, and is the rhombus flange, and said front pump 4, middle pump 5, back pump 6 equidistance are located on the housing 1.
What should explain at last is: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although the utility model book has carried out detailed explanation to the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of the spirit and the scope of model utility, and it all should be encompassed in the middle of the claim scope of the utility model.
Claims (2)
1. a triple gear oil pump comprises housing, bottom, spline, front pump, middle pump, back pump, bolt and flange, and it is characterized in that: said housing adopts high-strength aluminum alloy material; The top of said housing is provided with spline; And near the medial axis position, the bottom of said housing is provided with bottom, and said bottom is provided with bolt; Said flange is located at the spline below, and said front pump, middle pump, back pump equidistance are located on the housing.
2. a kind of triple gear oil pump according to claim 1 is characterized in that: described flange is the rhombus flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248641 CN202612098U (en) | 2012-05-25 | 2012-05-25 | Triple gear oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248641 CN202612098U (en) | 2012-05-25 | 2012-05-25 | Triple gear oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612098U true CN202612098U (en) | 2012-12-19 |
Family
ID=47345804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248641 Expired - Fee Related CN202612098U (en) | 2012-05-25 | 2012-05-25 | Triple gear oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179235A (en) * | 2015-06-15 | 2015-12-23 | 安徽优源液压科技有限公司 | Rhombic hydraulic pump front cover |
-
2012
- 2012-05-25 CN CN 201220248641 patent/CN202612098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179235A (en) * | 2015-06-15 | 2015-12-23 | 安徽优源液压科技有限公司 | Rhombic hydraulic pump front cover |
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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: 20121219 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |