CN206017081U - There is the electric fuel punp of double rotational directions rotor - Google Patents
There is the electric fuel punp of double rotational directions rotor Download PDFInfo
- Publication number
- CN206017081U CN206017081U CN201620906741.0U CN201620906741U CN206017081U CN 206017081 U CN206017081 U CN 206017081U CN 201620906741 U CN201620906741 U CN 201620906741U CN 206017081 U CN206017081 U CN 206017081U
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotating shaft
- aluminum shell
- stator
- oil
- 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
This utility model is related to the electric fuel punp with double rotational directions rotor，Include aluminum shell，Inner chamber is provided with aluminum shell，Aluminum shell one end inwardly carries bound edge，The other end that one end is designed relative to bound edge is arranged in opening，Aluminum shell two ends are provided with pump head lid、Base，The pump head is covered with oil-out，The pump head lid is additionally provided with O-ring seals with aluminum shell junction，The position of the corresponding oil-out of base is provided with oil-in，Interior intracavity is provided with O-ring seals、Magnetic shoe、Oil pump and rotor assembly，Rotor assembly includes rotor case、Casing lining、Rotating shaft、Iron core、Stator、Stator winding、Branch sleeve、Planetary gear、Central gear，Casing lining is set on the inside of rotor case，Rotating shaft is connected with rotor case，Stator is connected with the branch sleeve，Central gear is fixedly installed on the rotating shaft，Central gear is engaged with the planetary gear，Stator winding is fixedly installed on the stator，Iron core is fixedly installed in the rotating shaft.
Description
Technical field
This utility model is related to a kind of electric fuel punp, and in particular to the electric fuel punp with double rotational directions rotor.
Background technology
The rotor of electric fuel punp is the important component part of electric fuel punp, and which is made up of with rotor two parts stator,
For the conversion between electric energy and mechanical energy, but existing electric fuel pump rotor can only clockwise or counter-clockwise to a side
To rotation, conversion efficiency is not high.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art,
The electric fuel punp with double rotational directions rotor is provided, improves work efficiency.
For achieving the above object, this utility model provides following technical scheme：There is the electric fuel oil of double rotational directions rotor
Pump, includes aluminum shell, it is characterised in that：Inner chamber is provided with the aluminum shell, described aluminum shell one end inwardly carries bound edge, phase
For the other end that bound edge designs one end is arranged in opening, aluminum shell two ends are provided with pump head lid, base, and the pump head is covered with out
Hydraulic fluid port, the pump head lid are additionally provided with O-ring seals with aluminum shell junction, and the position of the corresponding oil-out of the base is provided with oil-feed
Mouthful, described interior intracavity is provided with O-ring seals, magnetic shoe, oil pump and rotor assembly, the rotor assembly include rotor case,
Casing lining, rotating shaft, iron core, stator, stator winding, branch sleeve, planetary gear, central gear, on the inside of the rotor case
Casing lining is set, and the rotating shaft is connected with rotor case, and the stator is connected with the branch sleeve, the central gear is solid
The rotating shaft is arranged at surely, and the central gear is engaged with the planetary gear, and the stator winding is fixedly installed on described fixed
On son, the iron core is fixedly installed in the rotating shaft.
The above-mentioned electric fuel punp with double rotational directions rotor can be further arranged to：The rotating shaft and the rotor case
Sealed bearings are provided with the right side of junction.
The above-mentioned electric fuel punp with double rotational directions rotor can be further arranged to：The rotating shaft and the rotor case
Deep groove ball bearing is provided with the left of junction, the deep groove ball bearing is provided with bearing (ball) cover.
Using above-mentioned technical proposal, the sealed bearings arranged on the right side of rotating shaft with rotor case junction improve the whole of device
Body sealing property, the deep groove ball bearing arranged on the left of rotating shaft with rotor case junction can ensure that the axis of rotation is stable
Property, while can also prevent which from sliding occurring, each gear of this utility model device is through normalized treatment, it is possible to increase the strength of gear teeth
And hardness, the safety and stability of device is improved, reverse transmission of this utility model using gear realizes that rotor and stator are double
To rotation, the work efficiency of electric fuel punp is improved.
With reference to the accompanying drawings and examples this utility model is described in further detail.
Description of the drawings
Schematic perspective views of the Fig. 1 for this utility model embodiment.
Rotor assembly schematic diagrams of the Fig. 2 for this utility model embodiment.
Specific embodiment
Referring to Fig. 1, Fig. 2, shown：There is the electric fuel punp of double rotational directions rotor, include aluminum shell 2, it is characterised in that：
Inner chamber 21 is provided with the aluminum shell 2, and the another of one end inwardly with bound edge 22, is designed relative to bound edge in 2 one end of the aluminum shell
One end is arranged in opening, and aluminum shell two ends are provided with pump head lid 1, base 7, and the pump head lid 1 is provided with oil-out 11, the pump head lid
1 is additionally provided with O-ring seals 8 with 2 junction of aluminum shell, and the position of the corresponding oil-out of the base 7 is provided with oil-in 72, described
Be provided with O-ring seals 6, magnetic shoe 3, oil pump 5 and rotor assembly 4 in inner chamber 21, the rotor assembly 4 include rotor case 41,
Casing lining 42, rotating shaft 44, iron core 45, stator 46, stator winding 47, branch sleeve 48, planetary gear 49, central gear 50,
Casing lining 42 is set on the inside of the rotor case 41, the rotating shaft 44 is connected with rotor case 41, the stator 46 with described
Branch sleeve 48 connects, and the central gear 50 is fixedly installed on the rotating shaft 44, the central gear 50 and the planet tooth
Wheel 49 is engaged, and the stator winding 47 is fixedly installed on the stator 46, and the iron core 45 is fixedly installed on the rotating shaft 44
On, sealed bearings 43, the rotating shaft 44 and the rotor is provided with the right side of the rotating shaft 44 and 41 junction of the rotor case
Deep groove ball bearing 51 is provided with the left of 41 junction of housing, and the deep groove ball bearing is provided with bearing (ball) cover 52.
Claims (3)
1. there is the electric fuel punp of double rotational directions rotor, include aluminum shell, it is characterised in that：In being provided with the aluminum shell
Chamber, described aluminum shell one end inwardly carry bound edge, and the other end for designing one end relative to bound edge is arranged in opening, aluminum shell two ends
Pump head lid, base is provided with, the pump head is covered with oil-out, the pump head lid is additionally provided with O-ring seals with aluminum shell junction,
The position of the corresponding oil-out of the base is provided with oil-in, and described interior intracavity is provided with O-ring seals, magnetic shoe, oil pump and rotor
Rotor assembly described in component includes rotor case, casing lining, rotating shaft, iron core, stator, stator winding, branch sleeve, planet
Gear, central gear, arrange casing lining on the inside of the rotor case, and the rotating shaft is connected with rotor case, the stator and
The branch sleeve connection, the central gear are fixedly installed on the rotating shaft, and the central gear is nibbled with the planetary gear
Close, the stator winding is fixedly installed on the stator, and the iron core is fixedly installed in the rotating shaft.
2. the electric fuel punp with double rotational directions rotor according to claim 1, it is characterised in that：The rotating shaft with described
Rotor case is provided with sealed bearings on the right side of junction.
3. the electric fuel punp with double rotational directions rotor according to claim 1, it is characterised in that：The rotating shaft with described
Rotor case is provided with deep groove ball bearing on the left of junction, and the deep groove ball bearing is provided with bearing (ball) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906741.0U CN206017081U (en) | 2016-08-18 | 2016-08-18 | There is the electric fuel punp of double rotational directions rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906741.0U CN206017081U (en) | 2016-08-18 | 2016-08-18 | There is the electric fuel punp of double rotational directions rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017081U true CN206017081U (en) | 2017-03-15 |
Family
ID=58250109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620906741.0U Expired - Fee Related CN206017081U (en) | 2016-08-18 | 2016-08-18 | There is the electric fuel punp of double rotational directions rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017081U (en) |
-
2016
- 2016-08-18 CN CN201620906741.0U patent/CN206017081U/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: 20170315 Termination date: 20170818 |