CN204299892U - A kind of multistage rotating plate pump - Google Patents
A kind of multistage rotating plate pump Download PDFInfo
- Publication number
- CN204299892U CN204299892U CN201420770513.6U CN201420770513U CN204299892U CN 204299892 U CN204299892 U CN 204299892U CN 201420770513 U CN201420770513 U CN 201420770513U CN 204299892 U CN204299892 U CN 204299892U
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- rotating plate
- pump
- plate pump
- housing
- multistage rotating
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Abstract
The utility model discloses a kind of multistage rotating plate pump, comprise housing and multistage rotating plate pump, two series multistage rotating plate pumps be in parallel are provided with in described housing, stretch in housing outside the first order rotating plate pump rotor axle of a wherein series multistage rotating plate pump to be connected with motor, described first order rotating plate pump rotor axle is provided with the gears meshing on the first order rotor shaft of gear and another series multistage rotating plate pump, connected by spline drived between rotor shaft at different levels in two series multistage rotating plate pumps, the two ends of rotor at different levels are equipped with sliding bearing, the side face of described housing is distributed with oil inlet hole to be communicated with each oil pump in housing respectively.The utility model has the little remarkable advantage of easy processing, good rigidity and installing space.
Description
Technical field:
The utility model relates to a kind of pump, particularly a kind of multistage rotating plate pump.
Background technique:
The lubrication of all kinds of motor all needs lubricating oil pump, and its lubricant housings of the development of motor gets more and more, and existing multistage rotating plate pump adopts cascaded structure, when progression for pump is greater than 5 grades, housing oil well bore length is long, and difficulty of processing increases, by the restriction of installing space and pump housing Rigidity and strength.
Summary of the invention:
The utility model object is to provide a kind of easy processing, rigidity is large and installing space the is little multistage rotating plate pump of one.
The technological scheme realizing the utility model object is, a kind of multistage rotating plate pump, comprise housing and multistage rotating plate pump, it is characterized in that: in described housing, be provided with two series multistage rotating plate pumps be in parallel, stretch in housing outside the first order rotating plate pump rotor axle of a wherein series multistage rotating plate pump to be connected with motor, described first order rotating plate pump rotor axle is provided with the gears meshing on the first order rotor shaft of gear and another series multistage rotating plate pump, connected by spline drived between rotor shaft at different levels in two series multistage rotating plate pumps, the two ends of rotor at different levels are equipped with sliding bearing, the side face of described housing is distributed with oil inlet hole to be communicated with each oil pump in housing respectively.
The utility model has the little remarkable advantage of easy processing, good rigidity and installing space compared with the prior art.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
In conjunction with above accompanying drawing, the utility model is described in detail, the utility model is 9 grades of pumps, as pressed existing cascaded structure, then the length in pump sump hole is long, bring a series of problem, for overcoming this defect, adopt the structure that series parallel connection combines, namely 1-5 level rotating plate pump be in series with the series connection of pumps of 6-9 level rotating plate after to be in parallel a shared housing, the oil well that two parallel is had in this housing, the side face of this housing is provided with filler opening be communicated with oil pump at different levels respectively, the left end stretching in housing 7 outside first order rotor shaft 1 wherein in 1-5 level series connection rotating plate pump is connected with engine shaft, the left and right end of rotor at different levels is rotationally connected by spline 6 and adjacent rotor, the above-mentioned outer primary rotor axle stretching in housing is provided with gear 2, the 6th grade of rotor shaft stretching in housing left end hole is outside provided with the gear be meshed with said gear, the two ends of described 6-9 level rotor are equipped with spline, realize power transmission, two ends of rotor at different levels is equipped with sliding bearing 3, to the stator 4 of pump at different levels, rotating plate 5 is not changed.The rotor of two series windings is equipped with the disc spring 8 of compensating axial clearance.
The length of hole of the multistage rotating plate pump that this series parallel connection combines is short, easy processing, and its strength and stiffness require low.
Claims (1)
1. a multistage rotating plate pump, comprise housing and multistage rotating plate pump, it is characterized in that: in described housing, be provided with two series multistage rotating plate pumps be in parallel, stretch in housing outside the first order rotating plate pump rotor axle of a wherein series multistage rotating plate pump to be connected with motor, described first order rotating plate pump rotor axle is provided with the gears meshing on the first order rotor shaft of gear and another series multistage rotating plate pump, connected by spline drived between rotor shaft at different levels in two series multistage rotating plate pumps, the two ends of rotor at different levels are equipped with sliding bearing, the side face of described housing is distributed with oil inlet hole to be communicated with each oil pump in housing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770513.6U CN204299892U (en) | 2014-12-10 | 2014-12-10 | A kind of multistage rotating plate pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770513.6U CN204299892U (en) | 2014-12-10 | 2014-12-10 | A kind of multistage rotating plate pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299892U true CN204299892U (en) | 2015-04-29 |
Family
ID=53105436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770513.6U Active CN204299892U (en) | 2014-12-10 | 2014-12-10 | A kind of multistage rotating plate pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299892U (en) |
-
2014
- 2014-12-10 CN CN201420770513.6U patent/CN204299892U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |