CN206439225U - A kind of automobile motor water pump impeller - Google Patents
A kind of automobile motor water pump impeller Download PDFInfo
- Publication number
- CN206439225U CN206439225U CN201720061120.1U CN201720061120U CN206439225U CN 206439225 U CN206439225 U CN 206439225U CN 201720061120 U CN201720061120 U CN 201720061120U CN 206439225 U CN206439225 U CN 206439225U
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- CN
- China
- Prior art keywords
- water pump
- wheel disc
- automobile motor
- pedestal
- pump impeller
- 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.)
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Abstract
The utility model discloses a kind of automobile motor water pump impeller, bead filler including pedestal, positioned at base central, the wheel disc for being connected in pedestal outer, and it is connected in the blade of wheel disc outer, the wheel disc is the outward-dipping inclined plane of its inner surface, and the angle between wheel disc and the vertical plane of water pump vane axis is 2 °~20.The utility model can improve the pressure and flow of auto pump delivery port, and then improve the efficiency of auto pump.
Description
Technical field
The utility model is related to part of automobile engine, and in particular to a kind of automobile motor water pump impeller.
Background technology
At present, it is molded more than the water pump vane of automobile engine using steel plate punched, as shown in figure 3, including pedestal 1, being located at
The bead filler 4 at the center of pedestal 1, the wheel disc 2 for being connected in the outer of pedestal 1, and it is connected in the blade 3 of the outer of wheel disc 2, wherein, water
The wheel disc 2 of impeller of pump is perpendicular to the axis of bead filler 4, and blade 3 is perpendicular to the vertical plane of water pump vane axis, said structure
In, the water dumping end 31 of water pump vane（That is blade outer rim）Width is smaller, influences the pressure and flow of pump outlet, water pump efficiency
It is relatively low.
The content of the invention
The purpose of this utility model is to provide a kind of automobile motor water pump impeller, with improve pump outlet pressure and
Flow.
Automobile motor water pump impeller described in the utility model, including pedestal, the bead filler positioned at base central, connection
Wheel disc in pedestal outer, and it is connected in the blade of wheel disc outer, the wheel disc is the outward-dipping inclined plane of its inner surface,
Angle between the vertical plane of wheel disc and water pump vane axis is 2 °~20.
Further, the wheel disc and pedestal junction are step-like structure.
In automobile motor water pump impeller described in the utility model, the wheel disc of water pump vane is outward-dipping for its inner surface
Inclined plane, and blade is perpendicular to the vertical plane of water pump vane axis, and the water pump vane compared to existing automobile engine has more
Wide water dumping end, improves the pressure and flow of pump outlet, and then improves the efficiency of water pump.And the pedestal of water pump vane
It is step-like structure with wheel disc junction, structures shape water pump vane itself has higher strength and stiffness.This practicality
New structure is compact, dependable performance.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the sectional view in Fig. 1 along line A-A.
Fig. 3 is the sectional view of existing automobile motor water pump impeller.
In figure：1-pedestal, 2-wheel disc, 3-blade, 31-water dumping end, 4-bead filler, 41-peep hole.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to the automobile motor water pump impeller shown in Fig. 1 and Fig. 2, the impeller is half-opened impeller, using steel plate one
Punch forming, including pedestal 1, the center of pedestal 1 axially protrude the bead filler 4 formed to water pump vane, are connected in the outer of pedestal 1
Wheel disc 2, and be connected in the blade 3 of the outer of wheel disc 2, blade 3 is perpendicular to the vertical plane of water pump vane axis, and the wheel disc 2 is
The outward-dipping inclined plane of its inner surface, wheel disc 2 and the junction of pedestal 1 are step-like structure, and wheel disc 2 and water pump vane axis
Vertical plane between angle be 2 °~20 °.
In the present embodiment, in order to assemble during water pump, it is easy to observe the assembling situation of water pump vane and water pump shaft, in impeller
Peep hole 41 is provided with the end face of core 4.
Claims (2)
1. a kind of automobile motor water pump impeller, including pedestal（1）, positioned at the bead filler of base central（4）, be connected in outside pedestal
The wheel disc on edge（2）, and it is connected in the blade of wheel disc outer（3）, it is characterised in that：The wheel disc is that its inner surface is outward-dipping
Inclined plane, the angle between wheel disc and the vertical plane of water pump vane axis is 2 °~20.
2. automobile motor water pump impeller according to claim 1, it is characterised in that：The wheel disc（2）It is connected with pedestal
Locate as step-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061120.1U CN206439225U (en) | 2017-01-18 | 2017-01-18 | A kind of automobile motor water pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061120.1U CN206439225U (en) | 2017-01-18 | 2017-01-18 | A kind of automobile motor water pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439225U true CN206439225U (en) | 2017-08-25 |
Family
ID=59636018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061120.1U Active CN206439225U (en) | 2017-01-18 | 2017-01-18 | A kind of automobile motor water pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439225U (en) |
-
2017
- 2017-01-18 CN CN201720061120.1U patent/CN206439225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |