CN202992109U - Chain wheel of main body pump core - Google Patents
Chain wheel of main body pump core Download PDFInfo
- Publication number
- CN202992109U CN202992109U CN 201220657361 CN201220657361U CN202992109U CN 202992109 U CN202992109 U CN 202992109U CN 201220657361 CN201220657361 CN 201220657361 CN 201220657361 U CN201220657361 U CN 201220657361U CN 202992109 U CN202992109 U CN 202992109U
- Authority
- CN
- China
- Prior art keywords
- main body
- sprocket wheel
- pump core
- chain wheel
- body 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 chain wheel of a main body pump core. A main body part of the main body pump core is the chain wheel made of stainless steel and provided with a chain wheel installation hole (2) and a sprocket (3). The chain wheel is arranged in the main body pump core in design, drives a rotor to rotate, and achieves a function of variable control for an oil pump.
Description
Technical field:
The utility model relates to a kind of sprocket wheel of main body pump core.
Background technique:
The rotor of main body pump core rotates needs sprocket driving.
Summary of the invention:
The purpose of this utility model is to provide a kind of sprocket wheel of main body pump core.
The utility model is to adopt following technological scheme to realize its goal of the invention: a kind of sprocket wheel of main body pump core, its main body are the sprocket wheel 1 of stainless steel, which is provided with sprocket wheel mounting hole 2, sprocket tooth 3; 2 designs of sprocket wheel mounting hole are at the center of sprocket wheel 1; Sprocket tooth 3 designs are in the outside of sprocket wheel 1.
Owing to having adopted above technology the utility model to realize preferably its goal of the invention, this sprocket design has driven the rotor rotation in main body pump core, realized the function of oil pump Variable Control.
Description of drawings:
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals is seen specification last page form.
Embodiment:
Below in conjunction with accompanying drawing, summary of the invention is described further:
Embodiment 1:
By accompanying drawing as can be known, a kind of sprocket wheel of main body pump core, its main body is the sprocket wheel 1 of stainless steel, which is provided with sprocket wheel mounting hole 2, sprocket tooth 3; 2 designs of sprocket wheel mounting hole are at the center of sprocket wheel 1; Sprocket tooth 3 designs are in the outside of sprocket wheel 1.
Sprocket wheel 1 described in the utility model refers to: gear; Which is provided with sprocket wheel mounting hole 2, sprocket tooth 3; Its effect is the rotor that drives main body pump core; Its structure as shown in Figure 1.
Sprocket wheel mounting hole 2 described in the utility model refers to: the axis hole of design on sprocket wheel 1; Its effect is to be arranged on the rotor center axle of main body pump core for sprocket wheel 1; Its design attitude is as shown in mark 2 in accompanying drawing 1.
Sprocket tooth 3 described in the utility model refers to: the gear teeth; Its effect is to suit the Transmitted chains transmission; Its design attitude is as shown in mark 3 in accompanying drawing 1.
Main body pump core in denomination of invention described in the utility model " sprocket wheel of main body pump core " refers to: the patent No. of application was 201220654729.7 on December 03rd, 2012, and denomination of invention is the described main body pump of mark 3 in " a kind of three grades become discharge capacity vane machine oil pump " patent; Described sprocket wheel refers to the described sprocket wheel of mark 3-10 in above-mentioned patent.
| Reference numerals | The mark title | Reference numerals | The mark title |
| 1 | Sprocket wheel 1 | 3 | Sprocket tooth 3 |
| 2 | Sprocket wheel mounting hole 2 | ? | ? |
Claims (1)
1. the sprocket wheel of a main body pump core, its main body is the sprocket wheel (1) of stainless steel, which is provided with sprocket wheel mounting hole (2), sprocket tooth (3); It is characterized in that sprocket wheel mounting hole (2) design is at the center of sprocket wheel (1); Sprocket tooth (3) design is in the outside of sprocket wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657361 CN202992109U (en) | 2012-12-04 | 2012-12-04 | Chain wheel of main body pump core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657361 CN202992109U (en) | 2012-12-04 | 2012-12-04 | Chain wheel of main body pump core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992109U true CN202992109U (en) | 2013-06-12 |
Family
ID=48563290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657361 Expired - Fee Related CN202992109U (en) | 2012-12-04 | 2012-12-04 | Chain wheel of main body pump core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992109U (en) |
-
2012
- 2012-12-04 CN CN 201220657361 patent/CN202992109U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20211204 |