CN206092402U - Car power -assisted steering pump of light - Google Patents
Car power -assisted steering pump of light Download PDFInfo
- Publication number
- CN206092402U CN206092402U CN201621052637.6U CN201621052637U CN206092402U CN 206092402 U CN206092402 U CN 206092402U CN 201621052637 U CN201621052637 U CN 201621052637U CN 206092402 U CN206092402 U CN 206092402U
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- CN
- China
- Prior art keywords
- stator
- oil
- rotor
- drive shaft
- pressure plate
- 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 car power -assisted steering pump of light, its characterized in that: including curb plate, stator, pump cover, pressure plate, blade, rotor, the stator is installed between curb plate and pressure plate, and blade, rotor cooperation are at the stator internal rotation, the oil through has on the pressure plate, the high pressure chest axle arrangement is between pressure plate and pump cover, oil through one end is linked together with the low pressure chamber, and the other end is linked together with the dead eye of rotor drive shaft, low pressure chamber oil feed, it is lubricated to the dead eye fuel feeding of rotor drive shaft simultaneously. The utility model discloses an actively the effect lies in: pressure plate drilling subtracts heavyly, does not increase weight, the proper lubrication is realized to the bearing of rotor drive shaft.
Description
Technical field
This utility model belongs to Automotive Steering Technology field, is related to a kind of boosting pump for car steering of lightweight.
Background technology
Boosting pump for car steering produces oil pressure in automobile steering system, supplies steering gear；Realize that automobile turns in structure
It is direction that designers make great efforts to boost pump reliability height, long working life, lightweight.
Easily there is bearing wear in boosting pump for car steering long-term work, such as why not increases structure, mitigates weight and realize automobile
The little abrasion of power steering pump bearing deceleration is the problem of designers' thinking research.
The content of the invention
The utility model discloses a kind of boosting pump for car steering of lightweight, to solve prior art in motor turning power-assisted
The problems such as easily there is bearing wear, loss of weight in pump long-term work.
This utility model includes side plate, stator, pump cover, pressure plare, blade, rotor；Stator is arranged on side plate and pressure plare
Between, blade, rotor engagement are rotated in stator；There is oil through on pressure plare；High pressure chest be disposed axially in pressure plare with
Between pump cover；Oil through one end is connected with low pressure chamber, and the other end is connected with the dead eye of rotor drive shaft；Low pressure chamber is entered
Oil, while to the dead eye feed lubrication of rotor drive shaft.
Good effect of the present utility model is：Pressure plate drilling loss of weight, does not increase weight；The bearing of rotor drive shaft is realized can
By lubrication.
Description of the drawings
Fig. 1 is this utility model first embodiment structural representation；
Fig. 2 is this utility model second embodiment structural representation；
In figure：1 side plate, 2 pressure plares, 3 high pressure chests, 4 oil throughs, 5 low pressure chambers.
Specific embodiment
Two embodiments of the present utility model are described in detail below in conjunction with accompanying drawing.
This utility model embodiment as shown in Figure 1 and Figure 2, including side plate 1, stator, pump cover, pressure plare 2, blade, rotor；
Stator is arranged between side plate 1 and pressure plare 2, blade, rotor engagement, is rotated in stator；There is oil through on 2 pressure plares
4；High pressure chest 3 is disposed axially between pressure plare and pump cover；The one end of oil through 4 is connected with low pressure chamber 5, and the other end drives with rotor
The dead eye of moving axis is connected；The oil-feed of low pressure chamber 5, while to the dead eye feed lubrication of rotor drive shaft.
Claims (1)
1. a kind of boosting pump for car steering of lightweight；It is characterized in that：Including side plate, stator, pump cover, pressure plare, blade, turn
Son；Stator is arranged between side plate and pressure plare, blade, rotor engagement, is rotated in stator；There is oil through on pressure plare；
High pressure chest is disposed axially between pressure plare and pump cover；Oil through one end is connected with low pressure chamber, the other end and rotor drive shaft
Dead eye be connected；Low pressure chamber oil-feed, while to the dead eye feed lubrication of rotor drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052637.6U CN206092402U (en) | 2016-09-13 | 2016-09-13 | Car power -assisted steering pump of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052637.6U CN206092402U (en) | 2016-09-13 | 2016-09-13 | Car power -assisted steering pump of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092402U true CN206092402U (en) | 2017-04-12 |
Family
ID=58476571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621052637.6U Active CN206092402U (en) | 2016-09-13 | 2016-09-13 | Car power -assisted steering pump of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092402U (en) |
-
2016
- 2016-09-13 CN CN201621052637.6U patent/CN206092402U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |