CN206111445U - Many oil ducts of worm gear pivoting plunger type control oil pump - Google Patents
Many oil ducts of worm gear pivoting plunger type control oil pump Download PDFInfo
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- CN206111445U CN206111445U CN201621120476.XU CN201621120476U CN206111445U CN 206111445 U CN206111445 U CN 206111445U CN 201621120476 U CN201621120476 U CN 201621120476U CN 206111445 U CN206111445 U CN 206111445U
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- pump oil
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Abstract
The utility model discloses a many oil ducts of worm gear pivoting plunger type control oil pump, which comprises a pump body, the pump body in set up worm axle and pump oil turbine, the meshing of worm axle and pump oil turbine, pump oil turbine on set up the pump oil body, the pump oil body on set up pump oil column, pump oil body and pump oil turbine fixed connection, pump oil body cover establish at pump oil column outsidely, the pump body on set up the oil return pump cover, oil return pump cover and pump body fixed connection, the pump oil body on set up a plurality of pump oilhole. The utility model discloses the worm axle is connected with outside power device, and outside power device drives the worm axle and rotates, and the worm axle drives pump oil turbine and rotates, and pump oil turbine drives the pump oil body and does rotatoryly with pump oil column and the rotational motion acting, and liquid in inhaleing the liquid in the oil circuit and pump the cavity through the pump oilhole on the pump oil body like this can many oil circuits time schedule control pump oil, and the pump oil mass is accurate effective, does not waste, and pump oil is efficient.
Description
Technical field
This utility model is related to mechanical oil-control part, and in particular, this utility model is related to a kind of turbine and worm transmission
Plunger type multi-oil-passage control oil pump.
Background technology
At present, oil pump is a kind of not only light but also compact pump, it is proposed that a kind of outer by made by alumina-bearing material with one
The oil pump of shell and the movable moulded parts being arranged in the shell, wherein, the movable moulded parts are at least in part by one
It is kind sintered, make including at least a kind of material of the ferrous alloy of austenite, and the moulded parts with one at least
The thermal coefficient of expansion of the thermal coefficient of expansion 60% of shell, but the control of existing control oil pump pump oil is inaccurate, and pump oil efficiency is low.
Utility model content
The purpose of this utility model be solve the problems, such as it is existing above-mentioned, there is provided a kind of turbine and worm plug that takes off post is more
Oil duct control oil pump.
To realize object above, the technical solution of the utility model is that a kind of turbine and worm takes off post the control of plug multi-oil-passage
Oil pump, is characterized in that, including the pump housing, worm shaft and pump oil turbine, described worm shaft and pump oil whirlpool be arranged in the described pump housing
Wheel engagement, arranges oil pumping body on described pump oil turbine, pump oil post, described oil pumping body and pump oil are arranged on described oil pumping body
Turbine is fixedly connected, and described oil pumping body is set in outside pump oil post, and oil return pump cover, described oil return are arranged on the described pump housing
Pump cover is fixedly connected with the pump housing, and several pump oil holes are arranged on described oil pumping body.Worm shaft is connected with external motive device, outward
Portion's power set drive worm shaft, worm shaft to drive pump oil turbine rotation, pump oil turbine to drive oil pumping body and pump oil post to do
Rotation and displacement movement acting, suck the liquid in oil circuit by pump oil hole on oil pumping body and pump out liquid in cavity
Body, so can be with Multi-oil circuit sequencing contro pump oil, and pump oil amount accurately effectively, is not wasted, pump oil efficiency high.
Optionally, oil-through hole is set on described pump oil post, and described oil-through hole is arranged on the center of pump oil post.Cross
Oilhole is connected with pump oil hole, so that empty oil pump more precise control oil mass.
Optionally, fuel-economizing valve rod is set on the described pump housing, and described fuel-economizing valve rod is flexibly connected with the pump housing.Fuel-economizing valve rod
Can work with pump oil turbine one, order about the rotation of pump oil housing and displacement movement.
Optionally, limited post is set in the described pump housing, and described limited post is fixedly connected with the pump housing.Limited post plays limit
Position effect, prevents displacement excessive and inner body is caused to damage.
Optionally, worm screw axle bed is set on described worm shaft, and described worm screw axle bed is fixedly connected with the pump housing.Worm shaft
Seat is used to fixing and sealing worm shaft and the pump housing.
Optionally, inlet nozzle is set on the described pump housing, and described inlet nozzle is fixedly connected with the pump housing.Inlet nozzle is used for oil
Liquid enters pump body.
Optionally, fuel-displaced nozzle is set on the described pump housing, and described fuel-displaced nozzle is fixedly connected with the pump housing.Fuel-displaced nozzle is used for oil
Liquid flows out the pump housing.
This utility model has the advantages that：Worm shaft is connected with external motive device, and external motive device drives
Worm shaft, worm shaft drive pump oil turbine rotation, pump oil turbine drive oil pumping body and pump oil post do and rotate and displacement fortune
Dynamic acting, sucks the liquid in oil circuit by the pump oil hole on oil pumping body and pumps out liquid in cavity, so can be with heavy wool
Road sequencing contro pump oil, pump oil amount accurately effectively, are not wasted, pump oil efficiency high.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present utility model；
Fig. 2 is a kind of configuration schematic diagram of the present utility model；
Fig. 3 is a kind of pump oil oil circuit schematic diagram of the present utility model；
Fig. 4 is a kind of structural representation of oil pumping body and pump oil post.
1st, the pump housing；2nd, oil return pump cover；3rd, worm screw axle bed；4th, worm shaft；5th, pump oil turbine；6th, oil pumping body；7th, pump oil post；8、
Fuel-economizing valve rod；9th, limited post；10th, inlet nozzle；11st, fuel-displaced nozzle；12nd, pump oil hole；13rd, oil-through hole.
Specific embodiment
With reference to specific embodiment, and accompanying drawing is combined, the technical solution of the utility model is further described：
Embodiment：Turbine and worm takes off post plug multi-oil-passage control oil pump (see accompanying drawing 1,2), including the pump housing 1, described pump
Worm shaft 4 and pump oil turbine 5 are set in body 1, and described worm shaft 4 is engaged with pump oil turbine 5, set on described pump oil turbine 5
Oil pumping body 6 is put, pump oil post 7 is set on described oil pumping body 6, described oil pumping body 7 is fixedly connected with pump oil turbine 5, described
Oil pumping body 6 is set in outside pump oil post 7, and oil return pump cover 2 is arranged on the described pump housing 1, and described oil return pump cover 2 is solid with the pump housing 1
It is fixed to connect, several pump oil holes 12 are set on described oil pumping body 6, oil-through hole 13, described mistake are set on described pump oil post 7
Oilhole 13 is arranged on the center of pump oil post 7, and fuel-economizing valve rod 8, described fuel-economizing valve rod 8 and pump are arranged on the described pump housing 1
Body 1 is flexibly connected, and arranges limited post 9 in the described pump housing 1, and described limited post 9 is fixedly connected with the pump housing 1, described worm screw
Worm screw axle bed 3 is set on axle 4, and described worm screw axle bed 3 is fixedly connected with the pump housing 1, inlet nozzle 10 is set on the described pump housing 1,
Described inlet nozzle 10 is fixedly connected with the pump housing 1, and fuel-displaced nozzle 11, described fuel-displaced nozzle 11 and the pump housing 1 are arranged on the described pump housing 1
It is fixedly connected.
External drive mechanism drives the worm shaft revolution driving pump oil turbine on being installed to the pump housing and worm screw axle bed synchronously to revolve
Turn.On pump oil turbine, matrix and fuel-economizing valve rod upper prop platform contact Rotating, order about pump oil turbine and the oil pumping body that is connected are revolved while doing
Turn and displacement movement, drive to be shifted and the motion of the band telescopic spring pump oil post in pump oil body is installed by the restriction of oil return pump cover and do
Work(：Liquid in suction oil circuit and pump out liquid in cavity.
When oil pumping body is moved out with respect to pump oil post, liquid sucks oil pumping body by the suction oil duct in the pump housing by inlet nozzle
In oil pocket；When oil pumping body is inwardly moved with respect to pump oil post, liquid is pumped out by the oil pocket in oil pumping body, by pumping out passage, by
Fuel-displaced nozzle flows out；Surplus liquid returns to fuel tank by being connected to the pipeline of oil return pump cover via safety overflow passage；In oil pumping body
Pump oil hole revolution when precise control pump oil is carried out to a certain oil duct by particular cycle number of times.
Worm shaft is connected with external motive device, and external motive device drives worm shaft, worm shaft to drive pump oil whirlpool
Wheel is rotated, and pump oil turbine drive oil pumping body and pump oil post do and rotate and displacement movement acting, by the pump oil hole on oil pumping body
Liquid in suction oil circuit and liquid in cavity is pumped out, so can accurately be had with Multi-oil circuit sequencing contro pump oil, pump oil amount
Effect, does not waste, and pump oil efficiency high, oil-through hole are connected with pump oil hole, so that empty oil pump more precise control oil mass, economizer
Post can be worked with pump oil turbine one, order about the rotation of pump oil housing and displacement movement, and limited post plays position-limiting action, prevents
Displacement is excessive to be caused to damage to inner body, and worm screw axle bed is used to fixing and sealing worm shaft and the pump housing, and inlet nozzle is used for fluid
Into pump body, fuel-displaced nozzle is used for fluid and flows out the pump housing.
Above-mentioned specific embodiment is used for illustrating this utility model, rather than this utility model is limited,
In spirit of the present utility model and scope of the claims, any modifications and changes made to this utility model all fall
Enter protection domain of the present utility model.
Claims (7)
1. a kind of turbine and worm takes off post plug multi-oil-passage control oil pump, it is characterized in that, including the pump housing, arranges in the described pump housing
Worm shaft and pump oil turbine, described worm shaft are engaged with pump oil turbine, arrange oil pumping body on described pump oil turbine, described
Pump oil post is set on oil pumping body, and described oil pumping body is fixedly connected with pump oil turbine, and described oil pumping body is set in outside pump oil post
Portion, arranges oil return pump cover on the described pump housing, described oil return pump cover is fixedly connected with the pump housing, if arranging on described oil pumping body
Dry pump oil hole.
2. turbine and worm according to claim 1 takes off post plug multi-oil-passage control oil pump, it is characterized in that, described pump oil
Oil-through hole is set on post, and described oil-through hole is arranged on the center of pump oil post.
3. turbine and worm according to claim 1 takes off post plug multi-oil-passage control oil pump, it is characterized in that, the described pump housing
Upper setting fuel-economizing valve rod, described fuel-economizing valve rod are flexibly connected with the pump housing.
4. turbine and worm according to claim 1 takes off post plug multi-oil-passage control oil pump, it is characterized in that, the described pump housing
Interior setting limited post, described limited post are fixedly connected with the pump housing.
5. turbine and worm according to claim 1 takes off post plug multi-oil-passage control oil pump, it is characterized in that, described worm screw
Worm screw axle bed is set on axle, and described worm screw axle bed is fixedly connected with the pump housing.
6. the turbine and worm according to any one of claim 1-5 takes off post plug multi-oil-passage control oil pump, it is characterized in that, institute
Inlet nozzle is set on the pump housing stated, and described inlet nozzle is fixedly connected with the pump housing.
7. the turbine and worm according to any one of claim 1-5 takes off post plug multi-oil-passage control oil pump, it is characterized in that, institute
Fuel-displaced nozzle is set on the pump housing stated, and described fuel-displaced nozzle is fixedly connected with the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120476.XU CN206111445U (en) | 2016-10-13 | 2016-10-13 | Many oil ducts of worm gear pivoting plunger type control oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120476.XU CN206111445U (en) | 2016-10-13 | 2016-10-13 | Many oil ducts of worm gear pivoting plunger type control oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111445U true CN206111445U (en) | 2017-04-19 |
Family
ID=58528647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621120476.XU Active CN206111445U (en) | 2016-10-13 | 2016-10-13 | Many oil ducts of worm gear pivoting plunger type control oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969095A (en) * | 2017-05-05 | 2017-07-21 | 佛山市众力皮革机械有限公司 | The worm gear of double-screw structure |
| CN107269495A (en) * | 2017-06-30 | 2017-10-20 | 江苏恒达动力科技发展股份有限公司 | A kind of oil pump of swash plate gear driving |
-
2016
- 2016-10-13 CN CN201621120476.XU patent/CN206111445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969095A (en) * | 2017-05-05 | 2017-07-21 | 佛山市众力皮革机械有限公司 | The worm gear of double-screw structure |
| CN107269495A (en) * | 2017-06-30 | 2017-10-20 | 江苏恒达动力科技发展股份有限公司 | A kind of oil pump of swash plate gear driving |
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