CN204357689U - A kind of motor-drive pump of rock-steady structure - Google Patents
A kind of motor-drive pump of rock-steady structure Download PDFInfo
- Publication number
- CN204357689U CN204357689U CN201420613122.3U CN201420613122U CN204357689U CN 204357689 U CN204357689 U CN 204357689U CN 201420613122 U CN201420613122 U CN 201420613122U CN 204357689 U CN204357689 U CN 204357689U
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- China
- Prior art keywords
- motor
- drive pump
- utility
- rock
- model
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- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of motor-drive pump of rock-steady structure, comprise the pump housing, seal washer, O type circle and reset hoop, the operative end surface of described seal washer has the recess hole that the degree of depth is 1.3-1.5mm, is provided with sealer in recess hole.The utility model compared to existing technology, effectively can change original motor-drive pump anomalous swing, improves reliability and the working life of motor-drive pump, and improves the stability of quality of product.
Description
Technical field
The utility model relates to motor-drive pump technical field, is specifically related to a kind of motor-drive pump of rock-steady structure.
Background technique
Along with the development of national economy, freeway net is popularized further, highway transport fast development, drives heavy-duty car industry high speed development; The component industry supporting with heavy-duty car is also thereupon flourishing.Along with the fierceness day by day of automobile market competition, the requirement of user to automotive performance improves constantly.Existing domestic motor-drive pump has abnormal swing, not only affects the working life of machine, also has potential safety hazard.
Model utility content
The purpose of this utility model is: for the above-mentioned technical problem existed in prior art, provide a kind of motor-drive pump of rock-steady structure.
The utility model is achieved through the following technical solutions:
A motor-drive pump for rock-steady structure, comprises the pump housing, seal washer, O type circle and reset hoop, and the operative end surface of described seal washer has the recess hole that the degree of depth is 1.3-1.5mm, is provided with sealer in recess hole.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
The utility model compared to existing technology, effectively can change original motor-drive pump anomalous swing, improves reliability and the working life of motor-drive pump, and improves the stability of quality of product.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a preferred embodiment structural representation of the present utility model;
Mark in figure: the 1-pump housing, 2-seal washer, 3-O type circle, 4-reset hoop.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of motor-drive pump of rock-steady structure, comprises the pump housing 1, seal washer 2, O type circle 3 and reset hoop 4, and the operative end surface of described seal washer 2 has the recess hole that the degree of depth is 1.3-1.5mm, is provided with sealer in recess hole.
The utility model, to the improvement of motor-drive pump key structure part gasket structure, is by its operative end surface machined grooves hole, after the inner special processing of recess hole, effectively can change original motor-drive pump anomalous swing.
Above-described specific embodiment, further describes the purpose of this utility model, technological scheme and beneficial effect, and institute it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to the utility model.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (1)
1. a motor-drive pump for rock-steady structure, comprises the pump housing, seal washer, O type circle and reset hoop, it is characterized in that, the operative end surface of described seal washer has the recess hole that the degree of depth is 1.3-1.5mm, is provided with sealer in recess hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613122.3U CN204357689U (en) | 2014-10-21 | 2014-10-21 | A kind of motor-drive pump of rock-steady structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613122.3U CN204357689U (en) | 2014-10-21 | 2014-10-21 | A kind of motor-drive pump of rock-steady structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357689U true CN204357689U (en) | 2015-05-27 |
Family
ID=53259162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613122.3U Expired - Fee Related CN204357689U (en) | 2014-10-21 | 2014-10-21 | A kind of motor-drive pump of rock-steady structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889055A (en) * | 2014-10-21 | 2016-08-24 | 镇江大成新能源有限公司 | Electric pump of stable structure |
-
2014
- 2014-10-21 CN CN201420613122.3U patent/CN204357689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889055A (en) * | 2014-10-21 | 2016-08-24 | 镇江大成新能源有限公司 | Electric pump of stable structure |
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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: 20150527 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |