CN105673400A

CN105673400A - Machine oil pressure pump

Info

Publication number: CN105673400A
Application number: CN201610026238.0A
Authority: CN
Inventors: 徐浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-06-15

Abstract

The invention discloses a machine oil pressure pump. An oil pumping shell and an electromagnetic coil are installed in a buoyant shell of the machine oil pressure device. The electromagnetic coil is located outside the oil pumping shell. The lower end of the oil pumping shell is fixed in the buoyant shell. An oil outlet valve is fixed in a central hole of the oil pumping shell. An iron core spring and an iron core piston are arranged in the oil pumping shell. The iron core spring is pressed on the iron core piston. An oil inlet channel of an oil inlet cavity is sealed through a sealing plate. An oil inlet channel of a squeezing cavity is sealed through a sealing ball or a sealing cone. An oil distribution limiting plate is fixed in a limiting hole in the upper end of the iron core piston. The sealing ball or the sealing cone is installed in an inner cone hole of the iron core piston. The machine oil pressure pump is compact in structure, simple in appearance, practical and capable of floating on the machine oil surface during machine oil pumping and automatically ascending or descending along with the ascending or descending of the machine oil surface, and metal scraps and sediment which deposit at the bottom of an oil pan are prevented from entering the machine oil pump.

Description

Engine oil pressure pump

Technical field

The present invention relates to engine oil pressure pump in a kind of oil sump for being arranged on internal combustion engine, that can swim on machine oil face.

Background technology

Traditional lubricating oil pump is all mechanically operated mechanical pump, and engine oil pressure can not be automatically adjusted, run into drive link damage time just not pump oil, cause electromotor Bearing score, even result in bent axle by locking. For this, we have devised the oil pump of the electromagnetic type that can swim on machine oil face.

Summary of the invention

That the present invention relates in order that provide manufacture and the method thereof of the engine oil pressure pump of the pump machine oil of the electromagnetic type that can swim in a kind of oil sump being arranged on internal combustion engine on machine oil face.

For achieving the above object, engine oil pressure pump of the present invention mainly include buoyancy shell, solenoid, pump oilcan, fuel feed hole, sealing plate, ball sealer or seal cone, restriction cap, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller.

Lower part in buoyancy shell is provided with pump oilcan, solenoid, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Solenoid is fixed on the upper part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.

The circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the binding post of teacher position key, and field controller is arranged in body surface or the buoyancy shell of internal combustion engine.

Be provided with in pump oilcan sealing plate, restriction cap, iron core spring, ferrite core piston, ball sealer or seal cone, point oil restriction plate, iron core spring is arranged on the lower part of the inner chamber of pump oilcan, ferrite core piston is arranged on the upper part of the inner chamber of pump oilcan, iron core spring top is pressed in the lower end of ferrite core piston, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, being provided with ball sealer in the internal taper hole of the upper part of ferrite core piston or seal cone, ball sealer or sealing cone at internal taper hole and divide dividing in oilhole and internal taper hole and can move up and down between oil restriction plate; Being provided with sealing plate in the sealing hole sealed in neck of the lower end in pump oilcan, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, is provided with iron core spring in the pump oilcan of the outside of restriction cap; Sealing plate is with sealing sealing hole cooperation and can seal or open the oil inlet passage in entrance pump oilcan in neck; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with the oil delivery pipeline in the machine oil internal combustion engine in internal combustion engine by flexible pipe or telescoping tube.

The material of described buoyancy shell is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell during employing elastomeric material or after molding is soft-shell, pasta can be floated on first in use the inner chamber inflation of buoyancy shell; The material of hollow valve body and pump oilcan adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ball sealer and a kind of type sealed in the material employing metal of cone, plastics, nylon and rubber or several types; Sealing plate material adopt the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston is able to be subject to the material of magnetic field suction; The material that iron core spring adopts is a kind of type in metal and rubber or two kinds of material, and when adopting elastomeric material, iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractility to realize the function of spring; The material of connector of oil pipes of oil is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Described buoyancy shell is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is fuel feed hole string holes, lower end, lower part in hollow cavity is provided with in solenoid and pump oilcan and pump oilcan the parts installed, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of pump oilcan and seals the lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates; Stretching out hole is allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretches out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; When buoyancy shell is put in machine oil, the buoyancy that buoyancy shell produces can support all wt of the parts of buoyancy shell and inside thereof and float on machine oil face; When buoyancy shell swims in machine oil general work, it is possible to the rising of random pasta and raise, the reduction of random pasta and reduce.

For the ease of the processing of buoyancy shell be easy to accessory to load in buoyancy shell, described buoyancy shell is the assembly after segmentation, and after the place that buoyancy shell middle part shape is maximum is divided into two parts, recombinant is together.

The inner chamber of described pump oilcan is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have fuel feed hole traverse pump oilcan through pump oilcan, lower end; There is sealing neck protruding upward at the middle part of the lower end in pump oilcan, seal the upper part of inside of neck be seal hole, lower part is fuel feed hole, in time sealing in hole and be fitted without sealing plate, seal hole communicate with fuel feed hole, sealing hole and sealing plate following one side coordinate; Described sealing hole is circular hole, the rounded face of circular port be hold sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole sealing hole is sealing surface.

Described delivery valve includes hollow valve body and ball sealer or seals cone, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little; There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer or seals cone on the inner conical surface of internal taper hole; The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the machine oil having pressure and form passage.

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump oilcan, centre bore is on pump cover, and fuel feed hole is at the middle part of the main body lower end of pump oilcan, and the body combination of pump cover and pump oilcan becomes a composite entity; Or, the lower end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump oilcan, fuel feed hole is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of pump oilcan, and the body combination of pump cover and pump oilcan becomes a composite entity.

Described ferrite core piston is cylindrical iron core, the limited location hole, upper end of cylindrical iron core, spacing hole a point oilhole is presented herein below, that divides oilhole is presented herein below internal taper hole, the centrage that oil through, internal taper hole and oil through are presented herein below of internal taper hole is on the cylinder centrage of cylindrical iron core; There are oil through and internal taper hole in the position of the centrage of cylindrical iron core, and internal taper hole is on oil through, and when being fitted without ball sealer in internal taper hole or seal cone, internal taper hole communicates with oil through and a point oilhole; Spacing hole is for fixing point of oil restriction plate, and point oilhole is for disperseing the machine oil passed through and guiding machine oil to enter the oil-through hole on point oil restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan. Described spacing hole is the rounded face of circular hole circular hole is inlay a point oil restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point oil restriction plate; A described point oilhole is the circular hole communicated with spacing hole and internal taper hole; Described oil through is the hole communicated with internal taper hole.

Described internal taper hole is tapered circular hole, the face of circular hole is inner conical surface, inner conical surface coordinates with the male cone (strobilus masculinus) of ball sealer or sealing cone, inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, have during suction on ball sealer or sealing cone and can open, by suction, the passage that inner conical surface seals with male cone (strobilus masculinus); Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

A described point oil restriction plate is the plate having oil-through hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Oil-through hole is used for allowing machine oil pass through.

Described sealing cone is cone or the tapered surface of cone cylinder, cone or cone cylinder is smooth male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Inner conical surface is sealed by pressing under the gravity of ball sealer self when ball sealer seals with inner conical surface.

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface is for coordinating with the sealing hole sealed in neck.

Described restriction cap is calotte, and the crown part of calotte has the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate on neck.

Described field controller is to control solenoid to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field; Described field controller can automatically adjust the supply current of supply solenoid according to the size of the rotating speed of electromotor and the load of engine bearing, thus playing the effect of automatic adjusting machine oil pressure.

Described machine oil pipe connector is the machine oil pipe with union joint and the integral type of connecting tube.

Described fuel feed hole be machine oil enter pump oilcan inner chamber through oil-through hole, respectively in the centre of the lower part in the centre of sealing neck and the bottom at buoyancy shell, sealing hole is had on the upper end of the fuel feed hole sealed in neck, the time in of being fitted without sealing plate in sealing hole, seal hole and communicate with fuel feed hole.

Deposit oil in oil suction chamber, extrudes oil in extrusion chamber and produces oil pressure; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber disconnects the oil inlet passage entering extrusion chamber by the internal taper hole sealing in ball sealer or sealing cone and ferrite core piston.

Described engine oil pressure pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage; When oil suction chamber oil-feed, the suction of the up generation of ferrite core piston is opened sealing plate with the sealing sealing hole and is opened the passage of oil-feed, be arranged on the ball sealer on the internal taper hole in ferrite core piston or seal cone under the effect of self gravitation automatic decline return and close the passage of the oil-feed in entrance extrusion chamber and seal; When extrusion chamber oil-feed, the ball sealer or the sealing that are arranged on the internal taper hole of delivery valve are bored and are utilized the gravity of self to make the fuel-displaced passage that ball sealer or sealing are bored automatic decline return and closed on delivery valve seal, and ferrite core piston is descending and makes generation pressure promotion ball sealer or sealing in oil suction chamber bore the up passage then opening the oil-feed entered in extrusion chamber; When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote the ball sealer on the internal taper hole of delivery valve or to seal cone up and open the fuel-displaced passage of delivery valve, be arranged on the ball sealer on the internal taper hole of ferrite core piston or seal cone and utilize the gravity of self make ball sealer or seal and bore automatic decline return and close the passage of the oil-feed in ferrite core piston and seal.

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

In order to ensure that machine oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole.

In order to enable machine oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on machine oil face must slip into the following oil pump of pasta can normal operation.

There is no metallic pin or precipitate to ensure to enter in the machine oil in oil pump, when the bottom of fuel feed hole oil sump, adopt foot rest to support buoyancy shell and make the bottom of fuel feed hole and oil sump maintain a certain distance.

In order to enable the machine oil in the extrusion chamber in ferrite core piston driving pump oilcan to enter delivery valve, adopt iron core spring as the power promoting ferrite core piston acting.

In order to increase the output pressure of lubricating oil pump, adopting and install an electric magnet on solenoid again, the magnetic field that electric magnet produces can help iron core spring to produce bigger motive force, thus producing bigger output pressure.

Being arranged in the oil sump of internal combustion engine by engine oil pressure pump, when with the addition of machine oil in internal combustion engine, fuel feed hole gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell. Connecting the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, field controller is connected the power-on circuit of solenoid and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston to overcome the pressure of iron core spring to move down, when ferrite core piston starts descending, sealing plate cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation, ball sealer in delivery valve or seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the machine oil in oil suction chamber and makes machine oil produce internal pressure, there is the machine oil of pressure to enter into from the oil through of ferrite core piston and continue up after internal taper hole is upwards washed the ball sealer sealed with internal taper hole open or sealed cone displacement, enter in extrusion chamber after the oil-through hole on undue oilhole and point oil restriction plate.

Ferrite core piston is descending move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is up under the promotion of iron core spring; When ferrite core piston starts up, it is arranged on the ball sealer on the internal taper hole of ferrite core piston or sealing is bored descending return under the effect of the gravity of self and closed machine oil and enter the oil inlet passage of extrusion chamber and make the machine oil in entrance extrusion chamber not return oil suction chamber; When ferrite core piston is up, ferrite core piston up and make the machine oil in extrusion chamber create pressure, have the machine oil of pressure to promote ball sealer from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone up and open the sealing passage of delivery valve, make machine oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil after enter and the pipeline of conveyer oil is transported to each of internal combustion engine needs the lubricated surface of lubrication; Ferrite core piston is when up, ferrite core piston also makes to create in oil suction chamber pull of vacuum, pull of vacuum inhales movable sealing plate makes sealing plate with the sealing surface sealing hole separately, machine oil enters into sealing hole from fuel feed hole, enters in the oil suction chamber below the ferrite core piston in pump oilcan then through the oil-through hole on restriction cap.

Ferrite core piston is up when putting in place under the promotion of iron core spring, ball sealer in delivery valve or seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, and sealing plate cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, field controller is connected again the power-on circuit of solenoid and is again produced electromagnetic field and make ferrite core piston descending; So circulation be switched on and off circuit, make solenoid produce electromagnetic field and pull ferrite core piston up and allow iron core spring promote ferrite core piston descending, constantly machine oil is pumped and be transported to each of internal combustion engine and need the lubricated surface of lubrication. In the process of pump machine oil, buoyancy shell can at random the rising of pasta or reduction and automatically raise or decline.

A kind of manufacture method of engine oil pressure pump, it is characterised in that:

During fabrication, buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell; Hollow valve body and pump oilcan adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; The material manufacture of ball sealer and a kind of type sealed in cone employing metal, plastics, nylon and rubber or several types; Sealing plate adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring adopts a kind of type in metal and rubber or two kinds of material manufacture, and when adopting elastomeric material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Connector of oil pipes of oil adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Buoyancy shell creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures fuel feed hole, stretch out hole to create and allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid and pump oilcan and pump oilcan the parts installed, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of pump oilcan and seals the lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell.

The inner chamber of pump oilcan creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture; The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates sealing hole, lower part creates fuel feed hole, seals hole and communicates with fuel feed hole, sealing hole and sealing plate following one side coordinate; The described hole that seals creates the hole of circle, seal the rounded face in hole create accommodation sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole sealing hole creates sealing surface.

Delivery valve creates hollow valve body and ball sealer or seals cone two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer or seals cone on the inner conical surface of internal taper hole; The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the machine oil having pressure and form passage.

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of pump oilcan, and it is a composite entity that pump cover and the main body after pump oilcan are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan, pump cover and pump oilcan manufactures.

Ferrite core piston creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole, below spacing hole, manufacture has a point oilhole, manufacture below oilhole is divided to have internal taper hole, below internal taper hole, manufacture has the centrage manufacture of oil through, internal taper hole and oil through on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures oil through and internal taper hole, and internal taper hole manufacture is on oil through, below point oilhole, and when being fitted without ball sealer in internal taper hole or seal cone, internal taper hole communicates with oil through and a point oilhole; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point oil restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point oil restriction plate and inlays the face of the degree of depth; A described point oilhole creates circular hole, communicates with spacing hole and internal taper hole; Described oil through creates the circular hole communicated with internal taper hole.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, have during suction on ball sealer or sealing cone and can open, by suction, the passage that inner conical surface seals with male cone (strobilus masculinus); Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

Divide oil restriction plate to create the plate of oil-through hole, be embedded on the anchor ring of spacing hole and be adjacent to the base ring face of spacing hole; Oil-through hole creates the hole allowing machine oil pass through.

Sealing cone create cone or bore cylinder, cone or the surface boring cylinder tapered create smooth male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere; Inner conical surface is sealed by pressing under the gravity of ball sealer self when ball sealer seals with inner conical surface.

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck.

Restriction cap creates calotte, and the crown part of calotte manufactures the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate on neck.

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field; Described field controller can automatically adjust the supply current of supply solenoid according to the size of the rotating speed of electromotor and the load of engine bearing, thus playing the effect of automatic adjusting machine oil pressure.

Connector of oil pipes of oil creates the machine oil pipe with union joint and the integral type of connecting tube.

Fuel feed hole create machine oil enter pump oilcan inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell, the manufactured above of upper end at the fuel feed hole sealed in neck has sealing hole, the time in of being fitted without sealing plate in sealing hole, seal hole and communicate with fuel feed hole.

Lower part in buoyancy shell is provided with pump oilcan, solenoid, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Solenoid is fixed on the upper part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell. The circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the binding post of teacher position key, and field controller is arranged in body surface or the buoyancy shell of internal combustion engine. Be provided with in pump oilcan sealing plate, restriction cap, iron core spring, ferrite core piston, ball sealer or seal cone, point oil restriction plate, iron core spring is arranged on the lower part of the inner chamber of pump oilcan, ferrite core piston is arranged on the upper part of the inner chamber of pump oilcan, iron core spring top is pressed in the lower end of ferrite core piston, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, being provided with ball sealer in the internal taper hole of the upper part of ferrite core piston or seal cone, ball sealer or sealing cone at internal taper hole and divide dividing in oilhole and internal taper hole and can move up and down between oil restriction plate; Being provided with sealing plate in the sealing hole sealed in neck of the lower end in pump oilcan, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, is provided with iron core spring in the pump oilcan of the outside of restriction cap; Sealing plate is with sealing sealing hole cooperation and can seal or open the oil inlet passage in entrance pump oilcan in neck; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with the oil delivery pipeline in internal combustion engine by flexible pipe or telescoping tube.

Engine oil pressure pump structure of the present invention is compact, tailored appearance, be suitable for, and swims on machine oil face, be deposited in the metallic pin bottom oil sump and precipitate does not enter in lubricating oil pump during pump machine oil, it is possible to rising or the reduction of random pasta and automatically raise or decline; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is engine oil pressure pump structure schematic diagram;

Fig. 3 is the structural representation of ferrite core piston;

Fig. 4 is the schematic appearance of the top view of ferrite core piston.

Shown in figure: buoyancy shell 1, foot rest 2, fuel feed hole 3, pump oilcan 4, hollow valve body 5, iron core spring 6, sealing plate 7, ball sealer or seal cone 8, connector of oil pipes of oil 9, point oil restriction plate 10, restriction cap 11, oil-through hole 12, solenoid 13, oil through 14, internal taper hole 15, point oilhole 16, spacing hole 17, inner conical surface 18, annular bottom surface 19, ferrite core piston 25.

Detailed description of the invention

Engine oil pressure pump of the present invention mainly includes buoyancy shell 1, solenoid 13, pump oilcan 4, fuel feed hole 3, sealing plate 7, ball sealer or seals cone 8, restriction cap 11, iron core spring 6, ferrite core piston 25, point oil restriction plate 10, internal taper hole 15, oil through 14, delivery valve, connector of oil pipes of oil 9, field controller.

Lower part in buoyancy shell 1 is provided with pump oilcan 4, solenoid 13, below the outside of buoyancy shell 1, one side is fixed with foot rest 2, the lower end of foot rest 2 is lower than the position of the fuel feed hole 3 of buoyancy shell 1 lower end, and the fuel feed hole 3 of buoyancy shell 1 lower end communicates with the fuel feed hole 3 of pump oilcan 4 lower end; Solenoid 13 is fixed on the upper part outside pump oilcan 4, and the lower end of pump oilcan 4 is fixed on the lower end in buoyancy shell 1.

The circuit connecting solenoid 13 is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the binding post of teacher position key, and field controller is arranged in body surface or the buoyancy shell 1 of internal combustion engine.

Sealing plate 7, restriction cap 11, iron core spring 6, ferrite core piston 25, ball sealer are installed in pump oilcan 4 or seal cone 8, point oil restriction plate 10, iron core spring 6 is arranged on the lower part of the inner chamber of pump oilcan 4, ferrite core piston 25 is arranged on the upper part of the inner chamber of pump oilcan 4, iron core spring 6 top is pressed in the lower end of ferrite core piston 25, and ferrite core piston 25 can slide up and down at the interior intracavity of pump oilcan 4; A point oil restriction plate 10 it is fixed with in the spacing hole 17 of ferrite core piston 25 upper end, being provided with ball sealer in the internal taper hole 15 of the upper part of ferrite core piston 25 or seal cone 8, ball sealer or sealing cone 8 at internal taper hole 15 and divide dividing in oilhole 16 and internal taper hole 15 and can move up and down between oil restriction plate 10; Being provided with sealing plate 7 in the sealing hole sealed in neck of the lower end in pump oilcan 4, restriction cap 11 is fixed on the outside sealing neck by screw thread or jump ring, is provided with iron core spring limiting in the pump oilcan of outside of cap 11; Sealing plate 7 coordinates with the sealing hole sealed in neck and can seal or open the oil inlet passage in entrance pump oilcan 4; When ferrite core piston 25 is up, the lumen portion of the lower sections of pump oilcan 4 of ferrite core piston 25 is oil suction chamber; When ferrite core piston 25 is descending, the lumen portion of the pump oilcan 4 of ferrite core piston 25 upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan 4, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan 4; The lower end of part and connector of oil pipes of oil 9 that the upper surface of pump oilcan 4 is exposed in the upper end of delivery valve is connected, connector of oil pipes of oil 9 is fixed on the upper end of buoyancy shell 1 by stretching out hole, and the upper end of connector of oil pipes of oil 9 is connected with the oil delivery pipeline in internal combustion engine by flexible pipe or telescoping tube.

During fabrication, buoyancy shell 1 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell 1 when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell 1; Hollow valve body 5 and pump oilcan 4 adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ball sealer or sealing cone 8 adopt the material manufacture of a kind of type in metals, plastics, nylon and rubber or several types; Sealing plate 7 adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston 25 adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring 6 adopts a kind of type in metal and rubber or two kinds of material manufacture, and when adopting elastomeric material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Connector of oil pipes of oil 9 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Buoyancy shell 1 creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures fuel feed hole 3, stretch out hole to create and allow the hole of connector of oil pipes of oil 9 traverse, by the fixing connector of oil pipes of oil 9 of nut, and stretch out hole by connector of oil pipes of oil 9 and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid 13 and pump oilcan 4 and pump oilcan 4 parts installed, and the upper part in hollow cavity is provided with connector of oil pipes of oil 9; Lower end in hollow shell coordinates with the lower end of pump oilcan 4 and seals the lower sections of inner chamber of hollow shell, and the fuel feed hole 3 of hollow shell lower end is corresponding with the position of the fuel feed hole 3 of pump oilcan 4 lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell 1 is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell 1.

The inner chamber of pump oilcan 4 creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole 3 traverse pump oilcan 4 through the centre bore of pump oilcan 4, lower end manufacture; The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates sealing hole, lower part creates fuel feed hole 3, seals hole and communicates with fuel feed hole 3, seals hole and coordinates with one side below sealing plate 7; The described hole that seals creates the hole of circle, and the rounded face sealing hole creates the inner headed face or internal conical surface that hold sealing plate 7, and the annular bottom surface 19 of the circular hole sealing hole creates sealing surface.

Delivery valve creates hollow valve body 5 and ball sealer or seals cone 8 two parts, hollow valve body 5 creates hollow pipe, internal taper hole 15 manufactures in the middle part of inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole 15 in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body 5 manufactures oil return sealed end, the lower surface of oil return sealed end manufactures in the lower end of hollow valve body 5, upper surface creates internal taper hole 15, the big end of internal taper hole 15 communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer or seals cone 8 on the inner conical surface 18 of internal taper hole 15; Inner conical surface 18 can be opened bore the sealing of 8 when entering, from the endoporus of hollow valve body 5 lower end, the machine oil having pressure with ball sealer or sealing and form passage, or the suction produced when carrying the lower port of pipeline of oil lower than fuel feed hole 3 can open inner conical surface 18 and ball sealer or sealing is bored the sealing of 8 and formed passage.

For the ease of the processing of pump oilcan 4 be easy to accessory to load in pump oilcan 4, described pump oilcan 4 creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan 4 is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan 4, centre bore manufactures on pump cover, fuel feed hole 3 manufactures and is combined into after the middle part in the main body lower end of pump oilcan 4, pump cover and the main body after pump oilcan 4 manufacture is a composite entity; Or, the lower end of the cylindrical cavity body portion in pump oilcan 4 is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan 4, fuel feed hole 3 manufactures the middle part at pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan 4, pump cover and pump oilcan 4 manufactures.

Ferrite core piston 25 creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole 17, below spacing hole 17, manufacture has point oilhole 16, manufacture below oilhole 16 is divided to have internal taper hole 15, below internal taper hole 15, manufacture has oil through 14, and the centrage manufacture of internal taper hole 15 and oil through 14 is on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures oil through 14 and internal taper hole 15, internal taper hole 15 manufactures on oil through 14, below point oilhole 16, when being fitted without ball sealer in internal taper hole 15 or seal cone 8, internal taper hole 15 communicates with oil through 14 and a point oilhole 16; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan 4 can the inner chamber of canned pump oilcan 4, and can slide at the interior intracavity of pump oilcan 4. Described spacing hole 17 creates circular hole, and the ring surface of circular hole creates inlays point oil restriction plate 10 stationary plane, and the annular bottom surface 19 of circular hole creates restriction point oil restriction plate 10 and inlays the face of the degree of depth; A described point oilhole 16 creates circular hole, communicates with spacing hole 17 and internal taper hole 15; Described oil through 14 creates the circular hole communicated with internal taper hole 15.

Described internal taper hole 15 creates tapered circular hole, the face of circular hole creates inner conical surface 18, inner conical surface 18 can be sealed under the effect of ball sealer or the gravity sealing cone 8 self, have during suction on ball sealer or sealing cone 8 and can open, by suction, the passage that inner conical surface seals with male cone (strobilus masculinus); Ball sealer or sealing cone 8 oil pressure above are more big, and the gluing, sealing effect of ball sealer or sealing cone 8 and inner conical surface 18 is more good.

Divide oil restriction plate 10 to create the plate of oil-through hole 12, be embedded on the anchor ring of spacing hole 17 and be adjacent to the base ring face of spacing hole 17; Oil-through hole 12 creates the hole allowing machine oil pass through.

Sealing cone 8 create cone or bore cylinder, cone or the surface boring cylinder tapered create smooth male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Sealing plate 7 creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck.

Restriction cap 11 creates calotte, and the crown part of calotte manufactures the oil-through hole 12 allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate 7 on neck.

Field controller creates and controls solenoid 13 and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and producing electromagnetic field; Described field controller can automatically adjust the supply current of supply solenoid according to the size of the rotating speed of electromotor and the load of engine bearing, thus playing the effect of automatic adjusting machine oil pressure.

Connector of oil pipes of oil 9 creates the machine oil pipe with union joint and the integral type of connecting tube.

Fuel feed hole 3 create machine oil enter pump oilcan 4 inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell 1, the manufactured above of upper end at the fuel feed hole 3 sealed in neck has sealing hole, when being fitted without sealing plate 7 in sealing hole, seal hole and communicate with fuel feed hole 3.

In order to ensure that buoyancy shell 1 can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell 1 has the skeleton of support;

In order to ensure that machine oil can normally enter in fuel feed hole 3, the center of gravity manufacture of buoyancy shell 1 is in the position near fuel feed hole 3;

In order to enable machine oil to enter in pump oilcan 4, swim in the fuel feed hole 3 of the buoyancy shell 1 on machine oil face must slip into the following oil pump of pasta can normal operation;

There is no metallic pin or precipitate to ensure to enter in the machine oil in oil pump, when the bottom of fuel feed hole 3 oil sump, adopt foot rest 2 to support buoyancy shell 1 and make the bottom of fuel feed hole 3 and oil sump maintain a certain distance.

In order to make ferrite core piston 25 can enter delivery valve by the machine oil in the extrusion chamber in driving pump oilcan 4, adopt iron core spring 6 as the power promoting ferrite core piston 25 acting.

Described engine oil pressure pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage, when oil suction chamber oil-feed, the suction of the up generation of ferrite core piston 25 open sealing plate 7 with the sealing sealing hole and open the passage of oil-feed, be arranged on the ball sealer on the internal taper hole 15 in ferrite core piston 25 or seal cone 8 under the effect of self gravitation automatic decline return and close the passage of the oil-feed in entrance extrusion chamber and seal, when extrusion chamber oil-feed, the ball sealer or the sealing cone 8 that are arranged on the internal taper hole 15 of delivery valve utilize the gravity of self to make the fuel-displaced passage that ball sealer or sealing are bored 8 automatic decline returns and closed on delivery valve seal, and ferrite core piston 25 is descending and makes produce pressure promotion ball sealer in oil suction chamber or seal the passages boring the 8 up oil-feeds then opened in entrance extrusion chamber, when extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote the ball sealer on the internal taper hole 15 of delivery valve or to seal cone 8 up and open the fuel-displaced passage of delivery valve, be arranged on the ball sealer on the internal taper hole 15 of ferrite core piston 25 or seal cone 8 and utilize the gravity of self make ball sealer or seal cone 8 automatic decline returns and close the passage of the oil-feed in ferrite core piston 25 and seal. when carrying the oil-out of pipeline of machine oil lower than the fuel feed hole 3 of pump oilcan 4 lower end, when the machine oil exported by pump oil arrives the oil-out of pipeline of conveying machine oil, under siphonage, it is arranged on the ball sealer in delivery valve or seals cone 8 and pulled by fuel-displaced suction and up separation with internal taper hole 15 opens fuel-displaced passage, it is arranged on the ball sealer on the internal taper hole 15 of ferrite core piston 25 or seals the passage that cone 8 opens the oil-feed of entrance extrusion chamber under the pulling of fuel-displaced suction, it is arranged on the sealing plate 7 sealed in hole under the pulling of fuel-displaced suction, opens the passage of the oil-feed entering oil suction chamber, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill machine oil after closing power supply.

Being arranged in the oil sump of internal combustion engine by engine oil pressure pump, when with the addition of machine oil in internal combustion engine, fuel feed hole 3 gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell 1. Connecting the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, field controller is connected the power-on circuit of solenoid 13 and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston 25 to overcome the pressure of iron core spring 6 to move down, when ferrite core piston 25 starts descending, sealing plate 7 cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation, ball sealer in delivery valve or seal cone 8 under the effect of the gravity of self descending return and seal the inner conical surface 18 of delivery valve, cut off the oil discharge passage of extrusion chamber; Ferrite core piston 25 is when descending, ferrite core piston 25 is forced into the machine oil in oil suction chamber and makes machine oil produce internal pressure, there is the machine oil of pressure to enter into from the oil through 14 of ferrite core piston 25 and continue up after internal taper hole 15 is upwards washed the ball sealer sealed with internal taper hole 15 open or sealed cone 8 displacement, enter in extrusion chamber after the oil-through hole 12 on undue oilhole 16 and point oil restriction plate 10.

Ferrite core piston 25 is descending move to the compression stage of compression iron core spring 6 spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappears, and ferrite core piston 25 is up under the promotion of iron core spring 6; When ferrite core piston 25 starts up, be arranged on the ball sealer on the internal taper hole 15 of ferrite core piston 25 or seal cone 8 under the effect of the gravity of self descending return and close machine oil and enter the oil inlet passage of extrusion chamber and make the machine oil in entrance extrusion chamber not return oil suction chamber; When ferrite core piston 25 is up, ferrite core piston 25 up and make the machine oil in extrusion chamber create pressure, have the machine oil of pressure to promote ball sealer from the internal taper hole 15 that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone 8 up and open the sealing passage of delivery valve, make machine oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil 9 after enter and the pipeline of conveyer oil is transported to each of internal combustion engine needs the lubricated surface of lubrication; Ferrite core piston 25 is when up, ferrite core piston 25 also makes to create in oil suction chamber pull of vacuum, pull of vacuum inhales movable sealing plate 7 makes sealing plate 7 and the sealing surface sealing hole separate, machine oil enters into sealing hole from fuel feed hole 3, enters in the oil suction chamber below of the ferrite core piston 25 in pump oilcan 4 then through the oil-through hole 12 on restriction cap 11.

Ferrite core piston 25 is up when putting in place under the promotion of iron core spring 6, ball sealer in delivery valve or seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, and sealing plate 7 cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, field controller is connected again the power-on circuit of solenoid 13 and is again produced electromagnetic field and make ferrite core piston 25 descending; What so circulate is switched on and off circuit, makes solenoid 13 produce electromagnetic field and pulls ferrite core piston 25 up and allow iron core spring 6 promote ferrite core piston 25 descending, constantly machine oil is pumped and is transported to the lubricated surface that each needs of internal combustion engine lubricate. In the process of pump machine oil, buoyancy shell 1 can at random the rising of pasta or reduction and automatically raise or decline.

Claims

1. an engine oil pressure pump, it is characterised in that: described engine oil pressure pump includes buoyancy shell (1), solenoid (13), pump oilcan (4), fuel feed hole (3), sealing plate (7), seals cone (8), restriction cap (11), iron core spring (6), ferrite core piston (25), point oil restriction plate (10), internal taper hole (15), oil through (14), delivery valve, connector of oil pipes of oil (9), field controller;

Lower part in buoyancy shell (1) is provided with pump oilcan (4), solenoid (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the fuel feed hole (3) of buoyancy shell (1) lower end, and the fuel feed hole (3) of buoyancy shell (1) lower end communicates with the fuel feed hole (3) of pump oilcan (4) lower end; Solenoid (13) is fixed on the upper part of pump oilcan (4) outside, and the lower end of pump oilcan (4) is fixed on the lower end in buoyancy shell (1);

The circuit connecting solenoid (13) is connected with field controller, the circuit of field controller is connected with insulated electric conductor, insulated electric conductor is connected with the binding post of teacher position key, and field controller is arranged in body surface or the buoyancy shell (1) of internal combustion engine;

Sealing plate (7), restriction cap (11), iron core spring (6), ferrite core piston (25) are installed in pump oilcan (4), seal cone (8), point oil restriction plate (10), iron core spring (6) is arranged on the lower part of the inner chamber of pump oilcan (4), ferrite core piston (25) is arranged on the upper part of the inner chamber of pump oilcan (4), iron core spring (6) top is pressed in the lower end of ferrite core piston (25), and ferrite core piston (25) can slide up and down at the interior intracavity of pump oilcan (4); Point oil restriction plate (10) it is fixed with in the spacing hole (17) of ferrite core piston (25) upper end, sealing cone (8) is installed in the internal taper hole (15) of the upper part of ferrite core piston (25), seals the cone (8) point oilhole (16) between internal taper hole (15) and point oil restriction plate (10) and can move up and down in internal taper hole (15); In the sealing hole sealed in neck of the lower end in pump oilcan (4), sealing plate (7) is installed, restriction cap (11) is fixed on the outside sealing neck by screw thread or jump ring, is provided with iron core spring in the pump oilcan of the outside of restriction cap (11); Sealing plate (7) coordinates with the sealing hole sealed in neck and can seal or open the oil inlet passage in entrance pump oilcan (4); When ferrite core piston (25) is up, the lumen portion of the lower sections of pump oilcan (4) of ferrite core piston (25) is oil suction chamber; When ferrite core piston (25) is descending, the lumen portion of the pump oilcan (4) of ferrite core piston (25) upper part is extrusion chamber; Being provided with delivery valve in the upper end of pump oilcan (4), the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan (4); The lower end of part and connector of oil pipes of oil (9) that the upper surface of pump oilcan (4) is exposed in the upper end of delivery valve is connected, connector of oil pipes of oil (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, and the upper end of connector of oil pipes of oil (9) is connected with the oil delivery pipeline in internal combustion engine by flexible pipe or telescoping tube;

The material of described buoyancy shell (1) is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell (1) during employing elastomeric material or after molding is soft-shell, pasta can be floated on first in use the inner chamber inflation of buoyancy shell (1); The material of hollow valve body (5) and pump oilcan (4) adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material sealing cone (8) adopts the material of a kind of type in metal, plastics, nylon and rubber or several types; The material of sealing plate (7) adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston (25) is able to be subject to the material of magnetic field suction; The material that iron core spring (6) adopts is a kind of type in metal and rubber or two kinds of material, when adopting elastomeric material, iron core spring (6) is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractility to realize the function of spring; The material of connector of oil pipes of oil (9) is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types;

Described buoyancy shell (1) is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is fuel feed hole (3) string holes, lower end, lower part in hollow cavity is provided with in solenoid (13) and pump oilcan (4) and pump oilcan (4) parts installed, and the upper part in hollow cavity is provided with connector of oil pipes of oil (9); Lower end in hollow shell coordinates with the lower end of pump oilcan (4) and seals the lower sections of inner chamber of hollow shell, and the fuel feed hole (3) of hollow shell lower end is corresponding with the position of the fuel feed hole (3) of pump oilcan (4) lower end and communicates; Stretching out hole is allow the hole of connector of oil pipes of oil (9) traverse, by the fixing connector of oil pipes of oil (9) of nut, and stretches out hole by connector of oil pipes of oil (9) and sealing gasket and nut seal; String holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; When buoyancy shell (1) is put in machine oil, the buoyancy that buoyancy shell (1) produces can support all wt of the parts of buoyancy shell (1) and inside thereof and float on machine oil face; When buoyancy shell (1) swims in machine oil general work, it is possible to the rising of random pasta and raise, the reduction of random pasta and reduce;

For the ease of the processing of buoyancy shell (1) be easy to accessory to load in buoyancy shell (1), described buoyancy shell (1) is the assembly after segmentation, and after the place that buoyancy shell (1) middle part shape is maximum is divided into two parts, recombinant is together;

The inner chamber of described pump oilcan (4) is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have fuel feed hole (3) traverse pump oilcan (4) through pump oilcan (4), lower end; There is sealing neck protruding upward at the middle part of the lower end in pump oilcan (4), seal the upper part of inside of neck be seal hole, lower part is fuel feed hole (3), seal hole when sealing and being fitted without sealing plate (7) in hole to communicate with fuel feed hole (3), seal hole and coordinate with one side below sealing plate (7); Described sealing hole is circular hole, and the rounded face of circular port is to hold inner headed face or the internal conical surface of sealing plate (7), and the annular bottom surface (19) of the circular hole sealing hole is sealing surface;

Described delivery valve includes hollow valve body (5) and seals cone (8), hollow valve body (5) is hollow pipe, internal taper hole (15) is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter internal diameter big, lower sections of of the upper part of the internal taper hole (15) in hollow pipe is little; There is oil return sealed end the lower end of hollow valve body (5), the lower surface of oil return sealed end in the lower end of hollow valve body (5), upper surface be internal taper hole (15), the big end of internal taper hole (15) communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone (8) on the inner conical surface (18) of internal taper hole (15); Inner conical surface (18) can be opened when entering, from the endoporus of hollow valve body (5) lower end, the machine oil having pressure and form passage with sealing the sealing boring (8), or the suction produced when carrying the lower port of pipeline of oil lower than fuel feed hole (3) can be opened inner conical surface (18) and bore the sealing of (8) with sealing and form passage;

For the ease of the processing of pump oilcan (4) be easy to accessory to load in pump oilcan (4), described pump oilcan (4) is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump oilcan (4) is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump oilcan (4), centre bore is on pump cover, fuel feed hole (3) is at the middle part of the main body lower end of pump oilcan (4), and the body combination of pump cover and pump oilcan (4) becomes a composite entity; Or, the lower end of the cylindrical cavity body portion in pump oilcan (4) is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump oilcan (4), fuel feed hole (3) is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of pump oilcan (4), and the body combination of pump cover and pump oilcan (4) becomes a composite entity;

Described ferrite core piston (25) is cylindrical iron core, the limited location hole, upper end (17) of cylindrical iron core, spacing hole (17) a point oilhole (16) is presented herein below, that divides oilhole (16) is presented herein below internal taper hole (15), internal taper hole (15) oil through (14) is presented herein below, the centrage of internal taper hole (15) and oil through (14) is on the cylinder centrage of cylindrical iron core; There are oil through (14) and internal taper hole (15) in the position of the centrage of cylindrical iron core, internal taper hole (15) is on oil through (14), when being fitted without sealing cone (8) in internal taper hole (15), internal taper hole (15) communicates with oil through (14) and a point oilhole (16); Spacing hole (17) is for fixing point of oil restriction plate (10), and point oilhole (16) is for disperseing the machine oil passed through and guiding machine oil to enter the oil-through hole (12) on point oil restriction plate (10); The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan (4) can the inner chamber of canned pump oilcan (4), and can slide at the interior intracavity of pump oilcan (4); Described spacing hole (17) is the rounded face of circular hole circular hole is inlay point oil restriction plate (10) stationary plane, and the annular bottom surface (19) of circular hole is the face that the degree of depth is inlayed in restriction point oil restriction plate (10); A described point oilhole (16) is the circular hole communicated with spacing hole (17) and internal taper hole (15); Described oil through (14) is the hole communicated with internal taper hole (15);

Described internal taper hole (15) is tapered circular hole, the face of circular hole is inner conical surface (18), inner conical surface (18) coordinates with the male cone (strobilus masculinus) sealing cone (8), inner conical surface (18) can be sealed under sealing the effect of gravity of cone (8) self, can open, by suction, the passage that inner conical surface seals with male cone (strobilus masculinus) when sealing and having suction above cone (8); Seal cone (8) oil pressure above more big, seal cone (8) more good with the gluing, sealing effect of inner conical surface (18);

Described point oil restriction plate (10) is the plate having oil-through hole (12), is embedded on the anchor ring of spacing hole (17) and is adjacent to the base ring face of spacing hole (17); Oil-through hole (12) is used for allowing machine oil pass through;

Described sealing cone (8) is cone or the tapered surface of cone cylinder, cone or cone cylinder is smooth male cone (strobilus masculinus); Bore by sealing when the male cone (strobilus masculinus) of ball sealer or sealing cone seals with inner conical surface (18) and press under the gravity of self and seal inner conical surface (18);

Described sealing plate (7) is circular flat board, and below flat board, one side is sealing surface, and sealing surface is for coordinating with the sealing hole sealed in neck;

Described restriction cap (11) is calotte, and the crown part of calotte has the oil-through hole (12) allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing plate (7) on neck;

Described field controller is to control solenoid (13) to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field; Described field controller can automatically adjust the supply current of supply solenoid according to the size of the rotating speed of electromotor and the load of engine bearing, thus playing the effect of automatic adjusting machine oil pressure;

Described machine oil pipe connector (9) is the machine oil pipe with union joint and the integral type of connecting tube;

Described fuel feed hole (3) be machine oil enter pump oilcan (4) inner chamber through oil-through hole (12), respectively in the centre of the lower part in the centre of sealing neck and the bottom at buoyancy shell (1), sealing hole is had on the upper end of the fuel feed hole (3) sealed in neck, when being fitted without sealing plate (7) in sealing hole, seal hole and communicate with fuel feed hole (3);

Deposit oil in oil suction chamber, extrudes oil in extrusion chamber and produces oil pressure; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber disconnects the oil inlet passage entering extrusion chamber by sealing internal taper hole (15) sealing bored in (8) and ferrite core piston (25);

Described engine oil pressure pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage, when oil suction chamber oil-feed, the suction of ferrite core piston (25) up generation open sealing plate (7) with the sealing sealing hole and open the passage of oil-feed, be arranged on the cone of the sealing on the internal taper hole (15) in ferrite core piston (25) (8) under the effect of self gravitation automatic decline return and close the passage of the oil-feed in entrance extrusion chamber and seal, when extrusion chamber oil-feed, being arranged on that sealing cone (8) of the internal taper hole (15) of delivery valve utilizes the gravity of self to make sealing cone (8) automatically decline return and the fuel-displaced passage of closing on delivery valve seals, ferrite core piston (25) is descending and makes to produce pressure oil suction chamber in and promotes the passage sealing the up oil-feed then opened in entrance extrusion chamber of cone (8), when extrusion chamber is fuel-displaced, promote the cone of the sealing on the internal taper hole (15) of delivery valve (8) up under the effect going out oil pressure and open the fuel-displaced passage of delivery valve, be arranged on the cone of the sealing on the internal taper hole (15) of ferrite core piston (25) (8) and utilize the gravity of self to make sealing cone (8) decline return automatically and close the passage of the oil-feed in ferrite core piston (25) and seal, when carrying the oil-out of pipeline of machine oil lower than fuel feed hole (3) of pump oilcan (4) lower end, when the machine oil exported by pump oil arrives the oil-out of pipeline of conveying machine oil, under siphonage, it is arranged on the cone of the sealing in delivery valve (8) to be pulled by fuel-displaced suction and up separation with internal taper hole (15) opens fuel-displaced passage, it is arranged on the cone of the sealing on the internal taper hole (15) of ferrite core piston (25) (8) under the pulling of fuel-displaced suction, opens the passage of the oil-feed entering extrusion chamber, it is arranged on the sealing plate (7) sealed in hole under the pulling of fuel-displaced suction, opens the passage of the oil-feed entering oil suction chamber, the passage of whole pump oil has reformed into the passage of gravity flow, closing after power supply just can self-flowing pastefill machine oil,

Being arranged in the oil sump of internal combustion engine by engine oil pressure pump, when with the addition of machine oil in internal combustion engine, fuel feed hole (3) gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell (1); Connecting the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, field controller is connected the power-on circuit of solenoid (13) and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston (25) to overcome the pressure of iron core spring (6) to move down, when ferrite core piston (25) starts descending, sealing plate (7) cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation, sealing cone (8) in delivery valve under the effect of the gravity of self descending return and seal the inner conical surface (18) of delivery valve, cut off the oil discharge passage of extrusion chamber; Ferrite core piston (25) is when descending, ferrite core piston (25) is forced into the machine oil in oil suction chamber and makes machine oil produce internal pressure, have the machine oil of pressure enter into from the oil through (14) of ferrite core piston (25) continue after internal taper hole (15) upwards washes sealing cone (8) displacement sealed with internal taper hole (15) open up, after the oil-through hole (12) on undue oilhole (16) and point oil restriction plate (10) in entrance extrusion chamber;

Ferrite core piston (25) is descending move to the compression stage of compression iron core spring (6) spacing time, the power-on circuit of field controller cutoff solenoid (13), electromagnetic field disappears, and ferrite core piston (25) is up under the promotion of iron core spring (6); When ferrite core piston (25) starts up, be arranged on the cone of the sealing on the internal taper hole (15) of ferrite core piston (25) (8) under the effect of the gravity of self descending return and close machine oil and enter the oil inlet passage of extrusion chamber and make the machine oil in entrance extrusion chamber not return oil suction chamber; When ferrite core piston (25) is up, ferrite core piston (25) up and make the machine oil in extrusion chamber create pressure, having the machine oil of pressure to promote from the internal taper hole (15) that the endoporus of the sealed end of delivery valve lower end enters in delivery valve, to seal cone (8) up and open the sealing passage of delivery valve, make machine oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil (9) after enter and the pipeline of conveyer oil is transported to each of internal combustion engine needs the lubricated surface of lubrication; Ferrite core piston (25) is when up, ferrite core piston (25) also makes to create in oil suction chamber pull of vacuum, pull of vacuum inhales movable sealing plate (7) makes sealing plate (7) and the sealing surface sealing hole separate, machine oil enters into sealing hole from fuel feed hole (3), enters in the oil suction chamber below of the ferrite core piston (25) in pump oilcan (4) then through the oil-through hole (12) in restriction cap (11);

Ferrite core piston (25) is up when putting in place under the promotion of iron core spring (6), ball sealer in delivery valve or seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, and sealing plate (7) cuts out the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, field controller is connected again the power-on circuit of solenoid (13) and is again produced electromagnetic field and make ferrite core piston (25) descending; What so circulate is switched on and off circuit, make solenoid (13) produce electromagnetic field pull ferrite core piston (25) up and allow iron core spring (6) promote ferrite core piston (25) descending, constantly machine oil is pumped and be transported to the lubricated surface that each needs of internal combustion engine lubricate; In the process of pump machine oil, buoyancy shell (1) can at random the rising of pasta or reduction and automatically raise or decline.

2. engine oil pressure pump according to claim 1, it is characterised in that: in order to ensure that buoyancy shell (1) can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell (1) has the skeleton of support;

In order to ensure that machine oil can normally enter in fuel feed hole (3), the center of gravity manufacture of buoyancy shell (1) is in the position near fuel feed hole (3);

In order to make ferrite core piston (25) delivery valve can be entered by the machine oil in the extrusion chamber in driving pump oilcan (4), adopt the power that iron core spring (6) does work as promotion ferrite core piston (25).

3. engine oil pressure pump according to claim 1, it is characterized in that: in order to enable machine oil to enter in pump oilcan (4), swim in the fuel feed hole (3) of the buoyancy shell (1) on machine oil face must slip into the following oil pump of pasta can normal operation.

4. engine oil pressure pump according to claim 1, it is characterized in that: there is no metallic pin or precipitate to ensure to enter in the machine oil in oil pump, when the bottom of fuel feed hole (3) oil sump, adopt foot rest (2) to support buoyancy shell (1) and make the bottom of fuel feed hole (3) and oil sump maintain a certain distance;

5. engine oil pressure pump according to claim 1, it is characterized in that: described engine oil pressure pump structure is compact, tailored appearance, be suitable for, swim on machine oil face during pump machine oil, be deposited in the metallic pin bottom oil sump and precipitate do not enter in lubricating oil pump, it is possible to rising or the reduction of random pasta and automatically raise or decline; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an engine oil pressure pump, it is characterized in that: during fabrication, buoyancy shell (1) adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell (1) when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell (1); Hollow valve body (5) and pump oilcan (4) adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Seal cone (8) and adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types; Sealing plate (7) adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston (25) adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring (6) adopts a kind of type in metal and rubber or two kinds of material manufacture, when adopting elastomeric material to manufacture, iron core spring (6) creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Connector of oil pipes of oil (9) adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types;

Buoyancy shell (1) creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures fuel feed hole (3), stretch out hole to create and allow the hole of connector of oil pipes of oil (9) traverse, by the fixing connector of oil pipes of oil (9) of nut, and stretch out hole by connector of oil pipes of oil (9) and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid (13) and pump oilcan (4) and pump oilcan (4) parts installed, and the upper part in hollow cavity is provided with connector of oil pipes of oil (9); Lower end in hollow shell coordinates with the lower end of pump oilcan (4) and seals the lower sections of inner chamber of hollow shell, and the fuel feed hole (3) of hollow shell lower end is corresponding with the position of the fuel feed hole (3) of pump oilcan (4) lower end and communicates;

In order to convenient for assembly, during fabrication, after buoyancy shell (1) is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell (1);

The inner chamber of pump oilcan (4) creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole (3) traverse pump oilcan (4) through the centre bore of pump oilcan (4), lower end manufacture; The middle part of the lower end in pump oilcan (4) manufactures sealing neck protruding upward, the upper part sealing the inside of neck creates sealing hole, lower part creates fuel feed hole (3), seal hole to communicate with fuel feed hole (3), seal hole and coordinate with one side below sealing plate (7); The described hole that seals creates the hole of circle, and the rounded face sealing hole creates the inner headed face or internal conical surface that hold sealing plate (7), and the annular bottom surface (19) of the circular hole sealing hole creates sealing surface;

Delivery valve creates hollow valve body (5) and seals cone (8) two parts, hollow valve body (5) creates hollow pipe, internal taper hole (15) manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole (15) in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body (5) manufactures oil return sealed end, the lower surface of oil return sealed end manufactures in the lower end of hollow valve body (5), upper surface creates internal taper hole (15), the big end of internal taper hole (15) communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone (8) on the inner conical surface (18) of internal taper hole (15); Inner conical surface (18) can be opened when entering, from the endoporus of hollow valve body (5) lower end, the machine oil having pressure and form passage with sealing the sealing boring (8), or the suction produced when carrying the lower port of pipeline of oil lower than fuel feed hole (3) can be opened inner conical surface (18) and bore the sealing of (8) with sealing and form passage;

For the ease of the processing of pump oilcan (4) be easy to accessory to load in pump oilcan (4), described pump oilcan (4) creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan (4) is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan (4), centre bore manufactures on pump cover, fuel feed hole (3) manufactures at the middle part of the main body lower end of pump oilcan (4), and it is a composite entity that pump cover and the main body after pump oilcan (4) are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump oilcan (4) is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan (4), fuel feed hole (3) manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan (4), pump cover and pump oilcan (4) manufactures;

Ferrite core piston (25) creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole (17), below spacing hole (17), manufacture has a point oilhole (16), manufacture below oilhole (16) is divided to have internal taper hole (15), below internal taper hole (15), manufacture has oil through (14), and the centrage manufacture of internal taper hole (15) and oil through (14) is on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures oil through (14) and internal taper hole (15), internal taper hole (15) manufactures on oil through (14), below point oilhole (16), when being fitted without sealing cone (8) in internal taper hole (15), internal taper hole (15) communicates with oil through (14) and a point oilhole (16); The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan (4) can the inner chamber of canned pump oilcan (4), and can slide at the interior intracavity of pump oilcan (4); Described spacing hole (17) creates circular hole, the ring surface of circular hole creates inlays point oil restriction plate (10) stationary plane, and the annular bottom surface (19) of circular hole creates restriction point oil restriction plate (10) and inlays the face of the degree of depth; A described point oilhole (16) creates circular hole, communicates with spacing hole (17) and internal taper hole (15); Described oil through (14) creates the circular hole communicated with internal taper hole (15);

Described internal taper hole (15) creates tapered circular hole, the face of circular hole creates inner conical surface (18), inner conical surface (18) can be sealed under sealing the effect of gravity of cone (8) self, can open, by suction, the passage that inner conical surface seals with male cone (strobilus masculinus) when sealing and having suction above cone (8); Seal cone (8) oil pressure above more big, seal cone (8) more good with the gluing, sealing effect of inner conical surface (18);

Divide oil restriction plate (10) to create the plate of oil-through hole (12), be embedded on the anchor ring of spacing hole (17) and be adjacent to the base ring face of spacing hole (17); Oil-through hole (12) creates the hole allowing machine oil pass through;

Sealing cone (8) create cone or bore cylinder, cone or the surface boring cylinder tapered create smooth male cone (strobilus masculinus); Bore by sealing when the male cone (strobilus masculinus) of ball sealer or sealing cone seals with inner conical surface (18) and press under the gravity of self and seal inner conical surface (18);

Sealing plate (7) creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck;

Restriction cap (11) creates calotte, and the crown part of calotte manufactures the oil-through hole (12) allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing plate (7) on neck;

Field controller creates and controls solenoid (13) and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field; Described field controller can automatically adjust the supply current of supply solenoid according to the size of the rotating speed of electromotor and the load of engine bearing, thus playing the effect of automatic adjusting machine oil pressure;

Connector of oil pipes of oil (9) creates the machine oil pipe with union joint and the integral type of connecting tube;

Fuel feed hole (3) create machine oil enter pump oilcan (4) inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell (1), the manufactured above of upper end at the fuel feed hole (3) sealed in neck has sealing hole, when being fitted without sealing plate (7) in sealing hole, seal hole and communicate with fuel feed hole (3);

In order to ensure that buoyancy shell (1) can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell (1) has the skeleton of support;

In order to enable machine oil to enter in pump oilcan (4), swim in the fuel feed hole (3) of the buoyancy shell (1) on machine oil face must slip into the following oil pump of pasta can normal operation;

Metallic pin or precipitate is not had in order to ensure to enter in the machine oil in oil pump, when the bottom of fuel feed hole (3) oil sump, adopt foot rest (2) to support buoyancy shell (1) and make the bottom of fuel feed hole (3) and oil sump maintain a certain distance;

In order to make ferrite core piston (25) delivery valve can be entered by the machine oil in the extrusion chamber in driving pump oilcan (4), adopt the power that iron core spring (6) does work as promotion ferrite core piston (25);

In order to increase the output pressure of lubricating oil pump, adopting and install an electric magnet on solenoid again, the magnetic field that electric magnet produces can help iron core spring to produce bigger motive force, thus producing bigger output pressure;

Lower part in buoyancy shell (1) is provided with pump oilcan (4), solenoid (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the fuel feed hole (3) of buoyancy shell (1) lower end, and the fuel feed hole (3) of buoyancy shell (1) lower end communicates with the fuel feed hole (3) of pump oilcan (4) lower end; Solenoid (13) is fixed on the upper part of pump oilcan (4) outside, and the lower end of pump oilcan (4) is fixed on the lower end in buoyancy shell (1); The circuit connecting solenoid (13) is connected with field controller, the circuit of field controller is connected with insulated electric conductor, insulated electric conductor is connected with the binding post of teacher position key, and field controller is arranged in body surface or the buoyancy shell (1) of internal combustion engine; Sealing plate (7), restriction cap (11), iron core spring (6), ferrite core piston (25) are installed in pump oilcan (4), seal cone (8), point oil restriction plate (10), iron core spring (6) is arranged on the lower part of the inner chamber of pump oilcan (4), ferrite core piston (25) is arranged on the upper part of the inner chamber of pump oilcan (4), iron core spring (6) top is pressed in the lower end of ferrite core piston (25), and ferrite core piston (25) can slide up and down at the interior intracavity of pump oilcan (4); Point oil restriction plate (10) it is fixed with in the spacing hole (17) of ferrite core piston (25) upper end, sealing cone (8) is installed in the internal taper hole (15) of the upper part of ferrite core piston (25), seals the cone (8) point oilhole (16) between internal taper hole (15) and point oil restriction plate (10) and can move up and down in internal taper hole (15); In the sealing hole sealed in neck of the lower end in pump oilcan (4), sealing plate (7) is installed, restriction cap (11) is fixed on the outside sealing neck by screw thread or jump ring, is provided with iron core spring in the pump oilcan of the outside of restriction cap (11); Sealing plate (7) coordinates with the sealing hole sealed in neck and can seal or open the oil inlet passage in entrance pump oilcan (4); When ferrite core piston (25) is up, the lumen portion of the lower sections of pump oilcan (4) of ferrite core piston (25) is oil suction chamber; When ferrite core piston (25) is descending, the lumen portion of the pump oilcan (4) of ferrite core piston (25) upper part is extrusion chamber; Being provided with delivery valve in the upper end of pump oilcan (4), the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan (4); The lower end of part and connector of oil pipes of oil (9) that the upper surface of pump oilcan (4) is exposed in the upper end of delivery valve is connected, connector of oil pipes of oil (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, and the upper end of connector of oil pipes of oil (9) is connected with the oil delivery pipeline in internal combustion engine by flexible pipe or telescoping tube.