CN201045324Y - Hydraulic lever engines - Google Patents
Hydraulic lever engines Download PDFInfo
- Publication number
- CN201045324Y CN201045324Y CNU2007201497962U CN200720149796U CN201045324Y CN 201045324 Y CN201045324 Y CN 201045324Y CN U2007201497962 U CNU2007201497962 U CN U2007201497962U CN 200720149796 U CN200720149796 U CN 200720149796U CN 201045324 Y CN201045324 Y CN 201045324Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- lever
- piston
- transmission device
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a hydraulic lever engine, comprising a stand which is provided with an engine main shaft and an energy converting system, wherein the energy converting system comprises a hydraulic lever high pressure oil supply system, a bidirectional hydraulic energy converting system and a power take-off system. The hydraulic lever high pressure oil supply system comprises a continuous current dynamo, a lever and a plunger pump. One end of the lever is connected with the continuous current dynamo, the other end is connected with a plunger rod in the plunger pump, a liquid inlet of the plunger pump is connected with an oil tank, and a liquid outlet is connected with an energy collecting tank which is connected with a fuel supply line. A bidirectional control valve in the bidirectional hydraulic energy converting system is connected with a hydraulic cylinder, thereby enabling a piston to reciprocatingly move under hydraulic oil action. The piston is further connected with the power take-off system formed by the engine main shaft through a straight line converting to rotating mechanism. The hydraulic lever engine of the utility model can obtain power through converting electric energy to hydraulic energy, and further converting to mechanical energy, without generating waste gas during process of running, which has low energy consumption during process of energy converting, and great taken off power.
Description
Technical field
The utility model relates to technical field of engines, and the hydraulic lever motor of a kind of low energy consumption, environment protection type is provided.
Background technique
At present, the kind of motor is a lot of in engine art, for example explosive motor, petrol engine or the like.These motors all produce power by lighting liquid fuel.Therefore, need to consume the great amount of fuel oil energy in its working procedure, cause environmental pollution simultaneously.In today that China's energy day is becoming tight, environmental requirement is more and more higher, existing motor should new work engine low by energy consumption, environment protection type substitute, but does not also have this class motor in the prior art.Electric energy is a kind of energy of cleaning, utilizes electric energy a lot of as the machinery and the vehicle of power, and still, the vehicle that uses electric energy to drive in the prior art all is that direct current motor is directly installed on the live axle of vehicle.Such power plant power ratio is less, can only provide as the electric bicycle load of hundreds of jin just for employed storage battery on the existing vehicle.If the transport capacity of ton is provided on the general automobile, just need to connect volume and weight big considerable storage battery.
The model utility content
The purpose of this utility model is to improve the deficiencies in the prior art, provide a kind of use storage battery to drive direct current generator, big transport capacity can be provided, low energy consumption, pollute little, but the relatively large hydraulic lever motor of the index of relative energy consumption of power and pollution.
The purpose of this utility model is achieved in that
The hydraulic lever motor that the utility model provides comprises a frame, which is provided with an engine spindle, also be provided with an energy converting system on this frame, this energy converting system comprises: a hydraulic lever high-pressure fuel supply system, a two-way hydraulic transduction device and a power output system
Described hydraulic lever high-pressure fuel supply system comprises a direct current motor, a lever and a plunger pump, the fulcrum of described lever is hinged on the body cradle on fixing and this frame, described motor and lever one end link together by rotating a driving mechanism that becomes reciprocally swinging, and the other end of described lever and described plunger pump upper prop stopper rod link together by the driving mechanism that reciprocally swinging change linear reciprocation moves; The casing wall of one side cavity of described plunger pump cylinder body is provided with unidirectional a liquid entering hole and a liquid outlet, and described liquid entering hole connects a fuel tank by pipeline, connects a fuel supply line on the described liquid outlet; Described fuel tank is provided with return tube;
Described bidirectional hydraulic transducing head comprises a hydraulic transmission and a two-way control valve, hydraulic transmission comprises oil hydraulic cylinder and the piston of being located in the oil hydraulic cylinder, piston separates on the casing wall of two side cavity of oil hydraulic cylinder respectively establishes a fluid passage A, B, two fluid passage A on the described oil hydraulic cylinder, between B and described fuel supply line and the return tube described bidirectional control valve is set, described bidirectional control valve is two-position five-way or three-position five-way control valve, wherein be provided with spool, in bidirectional control valve, on two positions, change at least, form two paths with above-mentioned passage: one is: fuel supply line is communicated with fluid passage A, fluid passage B is communicated with return tube, it two is: fuel supply line is communicated with fluid passage B, fluid passage A is communicated with return tube, the conversion of the position of spool is associated with two limit positions of piston in the described oil hydraulic cylinder in the described bidirectional control valve, make when the end points of its stroke is arrived in piston motion, act on the described commutation parts of described bidirectional hydraulic switch and make this bidirectional hydraulic switch commutation, the liquid in-out direction transformation of two described fluid passages.
Described power output system comprises that a straight line motion that is arranged on the frame becomes the transmission device that rotates, described piston is provided with a driving member, it is connected with parts moving linearly in the described transmission device, make it promote this parts moving linearly linear reciprocating motion, rotatable parts in the described transmission device are fixed on the described engine spindle by ratchet mechanism, thus, make the linear reciprocating motion of piston be converted to the rotation output of engine spindle.
Connect an energy collecting jar on the oil pipe that connects on the liquid outlet of described plunger pump, this energy collecting jar is provided with a high pressure oil delivery outlet, which is provided with described fuel supply line.Thus, can stablize so that supply with the oil pressure of the high pressure oil of described bidirectional hydraulic transducing head.
This hydraulic lever motor is converted to the electric energy of motor by described hydraulic lever high-pressure fuel supply system the hydraulic pressure energy of high-pressure and hydraulic oil, high-pressure and hydraulic oil drives moving back and forth of piston in the described bidirectional hydraulic transducing head by bidirectional control valve, and this moves back and forth and becomes the transmission device that rotates by the straight line motion in the described power output system again and can make engine spindle rotate.
The structure that the conversion of the position of spool is associated with two limit positions of piston in the described oil hydraulic cylinder in the described bidirectional control valve can be: described piston is provided with shift fork, accordingly, described spool is provided with the part that is struck, the relative position of the part that is struck on shift fork on the described piston and the spool is: when two limit positions of described piston arrives, described shift fork is stirred the part that is struck makes spool change between described two positions.
It is corresponding that two end points with described piston motion stroke are stretched out outside described valve body in the both ends or one end of described spool, make when piston motion during to the end points of stroke described bump butt hit described spool and commutate, described bidirectional control valve is changed between two maximal work states.
Concrete can be: the termination that described piston rod stretches out oil hydraulic cylinder is provided with the bump head; Establish high pressure oil inlet opening, two high pressure oil delivery outlets and two return openings on the valve body of bidirectional control valve, described high pressure oil inlet opening connects described fuel supply line by pipeline, two described high pressure oil delivery outlets are connected respectively with two described fluid passages on the oil hydraulic cylinder by pipeline, and described return opening connects described fuel tank by pipeline; Can reciprocatingly be provided with spool in the valve body, spool has three states: the state of rest of blocking high pressure oil inlet opening and two return openings simultaneously; Make the high pressure oil inlet opening be communicated with in two fluid passages on the described oil hydraulic cylinder, and make two working staties that are communicated with in another fluid passage and two return openings; It is corresponding that two end points with described piston motion stroke are stretched out outside valve body at the two ends of described spool, make when piston motion during to the end points of stroke described bump butt hit described spool and commutate, described bidirectional control valve is changed between two working staties.
Can also be: described spool stretches out in a side of valve body, at the hinged adjustable lever of the external part of spool, is provided with a bearing on valve body, and this adjustable lever middle part is hinged with bearing, and the end of adjustable lever is the bump end that clashes into hydraulic cylinder piston rod; Accordingly, can be provided with two bump heads on the piston rod, its position is, when piston motion to limit position, one of them bump head is at a side impaction of adjustable lever, makes displacement of valve rod and commutates, when piston reverses direction moves to another limit position, another bump head wherein makes piston rod move and commutation again at the opposite side bump of adjustable lever.
In the practical application the aforementioned energy converting system of some covers can be set on described engine spindle, adjust the motion phase of respectively overlapping the piston in the described bidirectional hydraulic transducing head between the transducing system, thus, can make engine spindle do basic continuous uniformly the rotation.
It can be wheel tooth driving mechanism, sprocket chain strip transmission mechanism, tape handler or slidercrank mechanism etc. that described straight line motion becomes the transmission device that rotates.
The utility model is changed the natural mode of available engine burns gasoline or diesel oil combustion gas, uses electric energy to be converted to hydraulic pressure and can be converted to mechanical energy acquisition power again, does not have waste gas to produce in its work.Amplify because this motor has adopted lever to make energy, can use the less bigger power of direct current generator output, by the very little hydraulic transduction device transducing of energy power transmission loss, transducing process energy consumption is very little again, and therefore, outputting power is bigger.Use the utility model, can obtain transport capacity more than 1 ton with the 24V motor.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of embodiment's of the hydraulic lever motor that Fig. 1 provides for the utility model structural representation;
Fig. 2 is a bidirectional hydraulic transducing head hydraulic structure schematic representation (demonstration state of rest) among Fig. 1;
Fig. 3 is the schematic representation of the mobile working state of bidirectional hydraulic transducing head shown in Figure 2;
Fig. 4 is the schematic representation of the another kind of working state of bidirectional hydraulic transducing head shown in Figure 2;
Fig. 5 is the structural representation of the two-way reversing switch in the another kind of bidirectional hydraulic transducing head;
Another embodiment's of the hydraulic lever motor that Fig. 6 provides for the utility model partial structurtes schematic representation.
Embodiment
As shown in Figure 1, the hydraulic lever motor that the utility model provides comprises a frame 0, which is provided with an engine spindle 21, also is provided with an energy converting system on this frame, this energy converting system comprises: a hydraulic lever high-pressure fuel supply system, a two-way hydraulic transduction device and a power output system
As Fig. 1, shown in 2, the hydraulic lever high-pressure fuel supply system comprises a direct current motor 1, one lever 4 and a plunger pump 5, support fixing on a fulcrum 41 on the lever 4 and the frame 0 is hinged, one end of this lever 4 is connected with direct current generator 1 by a transmission device that rotation can be become reciprocally swinging, this transmission device makes the rotation of motor output shaft become the swing of this end of lever, concrete, this transmission device comprises that a crank that is fixed on the direct current generator output shaft is an eccentric wheel 2, a hinged end that sets firmly a connecting rod 3 on this eccentric wheel 2, the fixing slide block 31 that slides in the other end of described connecting rod 3 and the dovetail grooved slideway that is provided with on frame is hinged, an end of a hinged rod member 32 on slide block 31, the termination 42 of the other end of this rod member 32 and lever 4 is hinged.Direct current generator 1 rotates, and this termination 42 that can drive lever 4 is around fulcrum 41 reciprocally swingings.
Offer a hole on the other end 43 of lever 4, it can be a slotted hole, at bearing pin 44 of this Kong Zhongshe, this bearing pin 44 is hinged on the opening end on the U type spare 45, the U word bottom of this U type spare 45 is connected with the piston rod 51 of plunger pump 50, thus, make plunger 50 in plunger pump cylinder body 52, move back and forth with the rotation of direct current generator 1; A chamber casing wall of plunger pump cylinder body 52 is provided with liquid entering hole 53 and liquid outlet 54, which is provided with one-way valve, liquid entering hole 53 connects a fuel tank 7 by an oil inlet pipe 6a, liquid outlet 54 connects the filler opening 80 of an energy collecting jar 8 by another oil outlet tube 6b, this energy collecting jar 8 is provided with a high pressure oil delivery outlet 81, connects a fuel supply line 9 on it; Thus, direct current generator 1 rotates can put aside the hydraulic oil with elevated pressures in energy collector 8, and flows to continually in the following bidirectional hydraulic transducing head by fuel supply line 9.Be provided with safety valve on energy collector 8, and be provided with release oil outlet 82, connecting pipeline is connected with fuel tank 7 on it, and unnecessary hydraulic oil is sent back in the fuel tank 7.
Can also draw two output shafts at the two ends of direct current generator, connect the above-mentioned lever construction of two covers respectively, connect two plunger pumps, from fuel tank 7 to energy collector 8 delivery hydraulic pressure oil.With this, can make full use of electric energy, improve this efficiency of engine.
As shown in Figure 1, 2, the bidirectional hydraulic transducing head comprises a hydraulic transmission 14 and a two-way control valve 11, hydraulic transmission 14 comprises oil hydraulic cylinder 141 and the piston of being located in the oil hydraulic cylinder 15, respectively establish a fluid passage 14a, 14b on the piston 15 both sides oil hydraulic cylinders 141, the termination that piston rod 151 stretches out oil hydraulic cylinder 141 is provided with bump 152.Also pass through fixedly chain push rod connector 19 of drift bolt 153 on piston rod 151, drift bolt 153 is fixed on the piston rod 151 by screw 154.One end contact of push rod connector 19 is on the chain 17 of a chain-driven unit, by piston to-and-fro motion in oil hydraulic cylinder, can promote chains by chain push rod connector 19 and move back and forth, sheathedly on the chain 17 mesh two sprocket wheels: a spindle sprocket 20 and intermediary's sprocket wheel 18.Wear the sprocket shaft of these two sprocket wheels, one is that 21, one on main shaft is a stub, and main shaft 21 fixes on frame 0 rotationally by bearing, and stub also can fix on frame 0 rotationally by bearing.Spindle sprocket 20 is set on the main shaft 21, and it links together by ratchet and main shaft 21.
Shown in Fig. 1,2,3,4, the valve body 111 of bidirectional control valve 11 is provided with 5 passwaies: high pressure oil inlet opening 11a, two high pressure oils that are communicated with two fluid passage 14a, 14b of oil hydraulic cylinder are imported and exported 11b, 11c, return opening 11d, the 11e of two connection return tube 9a, high pressure oil inlet opening 11a connects fuel supply line 9 by pipeline, two high pressure oils are input into outlet 11b, 11c and are connected respectively with two fluid passage 14a, 14b on the oil hydraulic cylinder by pipeline, and return opening 11d, 11e are by return tube 9a connection fuel tank 7; Can reciprocatingly be provided with spool 112 in the valve body 111, spool 112 has three states: state one: the state of rest (as shown in Figure 2) of blocking high pressure oil inlet opening 11a and two return opening 11d, 11e simultaneously; State two: high pressure oil inlet opening 11a imports and exports 11b with a high pressure oil and is communicated with, and another high pressure oil import and export 11c is communicated with (as shown in Figure 3) with a return opening 11e simultaneously; State three: high pressure oil inlet opening 11a imports and exports 11c with high pressure oil and is communicated with, and the 11b of high pressure oil import and export simultaneously is communicated with (as shown in Figure 3) with a return opening 11d.Stretch out outside valve body 111 at the two ends of spool 112, it is corresponding with two limit endpoint locations of piston motion stroke that its two ends are provided with bump termination 112a, 112b, make when piston motion bump termination 112a or 112b commutation on the bump 15a bump spool 112 on the piston rod 151 during to the limit end points of stroke, make bidirectional control valve in working order two and working state three between change; Concrete, when spool 112 is subjected to bump 152 bumps on the piston rod 151 and is in as shown in Figure 3 position, high-pressure and hydraulic oil in the energy collector 8 enters valve body 111 from the high pressure oil inlet opening 11a on the valve body 111, be input into outlet 11b then discharges valve body 111 and enters pipeline along direction shown in the arrow from high pressure oil, enter the chamber a of oil hydraulic cylinder 141 again by the fluid passage 14b of oil hydraulic cylinder 141, thus, make piston be moved to the left along arrow, hydraulic oil among the pressing cavity b is by the fluid passage 14a released liquor cylinder pressure on the oil hydraulic cylinder, be input into outlet 11c by the high pressure oil on pipeline and the valve body 111 and enter valve body, discharge valve body from return opening 11e again, get back in the oil tank 5 by return tube 9a.When piston is gone to the left end limit position, the bump termination 112a of the 152 bump spool left ends of the bump on it, make spool be moved to the left to as shown in Figure 4 position along arrow, high-pressure and hydraulic oil in the energy collector 8 enters valve body 111 from the high pressure oil inlet opening 11a on the valve body 111, be input into outlet 11c then discharges valve body 111 and enters pipeline along direction shown in the arrow from high pressure oil, enter the chamber b of oil hydraulic cylinder 141 again by the fluid passage 14a of oil hydraulic cylinder 141, thus, make piston move (see figure 4) along arrow right, hydraulic oil among the pressing cavity a is by the fluid passage 14b released liquor cylinder pressure 141 on the oil hydraulic cylinder, be input into outlet 11b by the high pressure oil on pipeline and the valve body and enter valve body 111, discharge valve body from return opening 11d again, get back in the fuel tank 7 by return tube 9a.High pressure oil enters oil hydraulic cylinder and causes piston to move, and the commutation of the middle bump bidirectional control valve of moving of piston is passed through in moving of this piston again, and piston is oppositely mobile again.
Described bidirectional control valve can also be a structure as shown in Figure 5, valve body 111 with and on 5 passwaies basic identical with the control valve shown in Fig. 1-4, difference is valve core structure, in this example, spool 112 stretches out in a side of valve body 111, at the hinged adjustable lever 112c of the external part of spool 112, is provided with a bearing 111a on valve body 111, this adjustable lever 112c middle part is hinged with bearing 111a, and the end of adjustable lever 112c is the bump end that clashes into hydraulic cylinder piston rod.Accordingly, can be provided with two bump heads on the piston rod, its position is, when piston motion to limit position, one of them bump head is at the side impaction of adjustable lever 112c, makes displacement of valve rod and commutates, when piston reverses direction moves to another limit position, another bump head wherein makes piston rod move and commutation again at the opposite side bump of adjustable lever 112c.
The relational structure of bidirectional control valve shown in above-mentioned Fig. 2,5 and piston all is the machinery association structure, can also be: described bidirectional control valve is two-position five-way or three-position five-way solenoid valve, and the change of its valve element position drives by electrical signal.Be described piston contacts electromagnetic valve circuit when moving to two limit positions contact, make valve core movement change the turnover direction of hydraulic oil in two chambers in the oil hydraulic cylinder thus.The related circuit of solenoid valve is ripe prior art, repeats no more herein.
So far, the rotation of direct current generator transforms into the linear reciprocating motion of piston.Then, be delivered on the main shaft of motor by described power output system again.Promptly form power output.
During the commutation matching structure of piston can have a lot in described bidirectional control valve and the oil hydraulic cylinder, cited herein example was as just explaining principle of the present utility model and working procedure.
Described power output system comprises that a straight line motion that is arranged on the frame becomes the transmission device that rotates, as shown in Figure 1, described piston rod 151 is provided with a driving member, it is connected with parts moving linearly in the described transmission device, make it promote this parts moving linearly linear reciprocating motion, rotatable parts in the described transmission device are fixed on the described engine spindle by ratchet mechanism, thus, make the linear reciprocating motion of piston be converted to the intermittent type rotation output of engine spindle.In the embodiment shown in Fig. 1-5, straight line motion becomes the transmission device that rotates and is a described chain drive.The termination of fixing chain push rod connector 19 is fixed on the drive chain 17 on the piston rod 151.Piston moves back and forth, and just makes the drive chain to-and-fro motion by push rod connector 19, and this makes the spindle sprocket positive and negative alternate ground rotation with the drive chain engagement, and spindle sprocket makes main shaft 21 do intermittent rotation by ratchet structure.
This hydraulic lever motor is converted to the electric energy of motor by described hydraulic lever high-pressure fuel supply system the hydraulic pressure energy of high-pressure and hydraulic oil, high-pressure and hydraulic oil drives moving back and forth of piston in the described bidirectional hydraulic transducing head by bidirectional control valve, and this moves back and forth and to become the transmission device that rotates by the straight line motion in the described power output system and can make engine spindle make intermittent type to rotate.
In the practical application the aforementioned energy converting system of some covers can be set on described engine spindle, adjust the motion phase of respectively overlapping piston in the transducing system, thus, can make engine spindle do to have rotated continuously uniformly substantially.Can connect speed changer 23 in main shaft 21 back, it can be identical with speed changer structure of the prior art or basic identical, provides different rotating speeds to be exported by output shaft 25 by speed changer 23.
It can also be rack and pinion drive mechanism that described straight line motion becomes the transmission device that rotates.As shown in Figure 6, push rod connector 19a on the piston rod is connected with a tooth bar 17a contact, piston does reciprocating linear motion as described above and drives tooth bar 17a, main shaft 21a goes up and connects a gear 20a by ratchet again, this gear 20a and tooth bar 17a engagement, the linear reciprocating motion of tooth bar can transform and be gear rotation intermittently, and main shaft also just rotates off and on.Can between tooth bar 17a and frame 0, be provided with a Returnning spring 26.
It can also be slidercrank mechanism that described straight line motion becomes the transmission device that rotates, and it is supported on the slideway on the frame and makes reciprocal linear slide to connect slide block on the piston rod, articulated linkage on the slide block, and rod hinge connection connects the eccentric wheel that is arranged on the main shaft and gets final product.
Claims (10)
1. hydraulic lever motor, it is characterized in that: comprise a frame, which is provided with an engine spindle, on this frame, also be provided with an energy converting system, this energy converting system comprises: a hydraulic lever high-pressure fuel supply system, a two-way hydraulic transduction device and a power output system
Described hydraulic lever high-pressure fuel supply system comprises a direct current motor, a lever and a plunger pump, the fulcrum of described lever is hinged on the body cradle that is fixed on this frame, described motor and lever one end link together by rotating a driving mechanism that becomes reciprocally swinging, make the rotation of motor output shaft become the swing of this end of lever, plunger rod on the other end of described lever and the described plunger pump links together by the driving mechanism that reciprocally swinging change linear reciprocation moves, and makes plunger move back and forth in plunger cylinder by this linkage structure; The casing wall of one side cavity of described plunger pump cylinder body is provided with unidirectional a liquid entering hole and a liquid outlet, and described liquid entering hole connects a fuel tank by pipeline, connects a fuel supply line on the described liquid outlet; Described fuel tank is provided with return tube;
Described bidirectional hydraulic transducing head comprises a hydraulic transmission and a two-way control valve, hydraulic transmission comprises oil hydraulic cylinder and the piston of being located in the oil hydraulic cylinder, piston separates on the casing wall of two side cavity of oil hydraulic cylinder respectively establishes a fluid passage A, B, two fluid passage A on the described oil hydraulic cylinder, between B and described fuel supply line and the return tube described bidirectional control valve is set, described bidirectional control valve is two-position five-way or three-position five-way control valve, wherein be provided with spool, in bidirectional control valve, change at least two positions, form two paths with above-mentioned passage: one is: fuel supply line is communicated with fluid passage A, fluid passage B is communicated with return tube, it two is: fuel supply line is communicated with fluid passage B, fluid passage A is communicated with return tube, the conversion of the position of spool is associated with two limit positions of piston in the described oil hydraulic cylinder in the described bidirectional control valve, make when the end points of its stroke is arrived in piston motion, act on the described commutation parts of described bidirectional hydraulic switch and make this bidirectional hydraulic switch commutation, the liquid in-out direction transformation of two described fluid passages;
Described power output system comprises that a straight line motion that is arranged on the frame becomes the transmission device that rotates, described piston is provided with a driving member, it is connected with parts moving linearly in the described transmission device, make it promote this parts moving linearly linear reciprocating motion, rotatable parts in the described transmission device are fixed on the described engine spindle by ratchet mechanism, thus, make the linear reciprocating motion of piston be converted to the rotation output of engine spindle;
Described power output system comprises that a straight line motion that is arranged on the frame becomes the transmission device that rotates, described piston is provided with a driving member, it is connected with parts moving linearly in the described transmission device, make it promote this parts moving linearly linear reciprocating motion, rotatable parts in the described transmission device are fixed on the described engine spindle by ratchet mechanism, thus, make the linear reciprocating motion of piston be converted to the rotation output of engine spindle.
2. hydraulic lever motor according to claim 1 is characterized in that: connect an energy collecting jar on the oil pipe that connects on the liquid outlet of described plunger pump, this energy collecting jar is provided with a high pressure oil delivery outlet, which is provided with described fuel supply line.
3. hydraulic lever motor according to claim 1 is characterized in that: described bidirectional control valve and on the commutation parts and two limit position associated structures of described piston be:
The termination that described piston rod stretches out oil hydraulic cylinder is provided with the bump head; Establish high pressure oil inlet opening, two high pressure oil delivery outlets and two return openings on the valve body of bidirectional control valve, described high pressure oil inlet opening connects described fuel supply line by pipeline, two described high pressure oil delivery outlets are connected respectively with two described fluid passages on the oil hydraulic cylinder by pipeline, and described return opening connects described fuel tank by pipeline; Can reciprocatingly be provided with spool in the valve body, form three positions of three states of correspondence of spool: the state of rest placed in the middle of blocking high pressure oil inlet opening and two return openings simultaneously; Make the high pressure oil inlet opening be communicated with in two fluid passages on the described oil hydraulic cylinder, and make two maximal work states of both sides that are communicated with in another fluid passage and two return openings;
It is corresponding that two end points with described piston motion stroke are stretched out outside described valve body in the both ends or one end of described spool, make when piston motion during to the end points of stroke described bump butt hit described spool and commutate, described bidirectional control valve is changed between two maximal work states.
4. hydraulic lever motor according to claim 1 is characterized in that: it is the sprocket chain strip transmission mechanism that described straight line motion becomes the transmission device that rotates.
5. hydraulic lever motor according to claim 4, it is characterized in that: described sprocket chain strip transmission mechanism comprises chain and is rotatably mounted to the spindle sprocket on the described main shaft and is fixed on intermediary's sprocket wheel on the stub, described main shaft and stub by bearing fixing on described frame; Main shaft fixes on frame 0 rotationally by bearing 22, described driving member fixing on described piston rod is a chain push rod connector, one end contact of this chain push rod connector is on the chain of described chain-driven unit, sheathedly on the chain meshing two described sprocket wheels: spindle sprocket and intermediary's sprocket wheel, spindle sprocket 20 and main shaft 21 link together by ratchet.
6. hydraulic lever motor according to claim 1 is characterized in that: it is the wheel tooth driving mechanism that described straight line motion becomes the transmission device that rotates.
7. hydraulic lever motor according to claim 6, it is characterized in that: described wheel tooth driving mechanism comprises tooth bar and the gear that combines with tooth bar, the described driving member that described piston rod is provided with is a push rod connector, it is connected with a tooth bar contact, connect a gear by ratchet on the described main shaft, this wheel and rack engagement is provided with a Returnning spring between tooth bar and frame.
8. hydraulic lever motor according to claim 1, it is characterized in that: it is slidercrank mechanism that described straight line motion becomes the transmission device that rotates, the described driving member that described piston rod is provided with is a slide block, it is supported on the slideway on the described frame, articulated linkage on this slide block, rod hinge connection connects the eccentric wheel that is arranged on the main shaft.
9. hydraulic lever motor according to claim 1 is characterized in that: the described energy converting system of some covers is set on described engine spindle, and each overlaps the motion phase difference of piston described in the transducing system.
10. hydraulic lever motor according to claim 1, it is characterized in that: the transmission device that rotation can be become reciprocally swinging that is provided with between this lever and the described direct current generator is: this transmission device comprises a crank that is fixed on the described direct current generator output shaft, this transmission device comprises that a crank that is fixed on the direct current generator output shaft is an eccentric wheel, set firmly a connecting rod on this eccentric wheel, on frame, be provided with a slideway, in this slideway, be provided with a slide block, connecting rod and slide block are hinged, an end of a hinged rod member on slide block, the other end of this rod member and the termination of lever are hinged;
The linkage structure of the other end of described lever and the piston rod of described plunger pump is: offer a hole or a slotted hole on the other end of described lever, at bearing pin of this Kong Zhongshe, this bearing pin is hinged on the opening end of a U type spare, the U word bottom of this U type spare is connected with the piston rod of plunger pump, makes plunger move back and forth in plunger pump cylinder body with the rotation of direct current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201497962U CN201045324Y (en) | 2007-06-22 | 2007-06-22 | Hydraulic lever engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201497962U CN201045324Y (en) | 2007-06-22 | 2007-06-22 | Hydraulic lever engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045324Y true CN201045324Y (en) | 2008-04-09 |
Family
ID=39308797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201497962U Expired - Fee Related CN201045324Y (en) | 2007-06-22 | 2007-06-22 | Hydraulic lever engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045324Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498780A (en) * | 2013-10-18 | 2014-01-08 | 钟小玉 | Single-cylinder double-acting reciprocating piston pump with improved structure |
| CN110204164A (en) * | 2019-07-15 | 2019-09-06 | 上海市城市建设设计研究总院（集团）有限公司 | Pipe bag sludge fast dewatering special vibrating device |
| CN110307320A (en) * | 2019-06-03 | 2019-10-08 | 金少志 | A kind of static pressure engine device |
-
2007
- 2007-06-22 CN CNU2007201497962U patent/CN201045324Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498780A (en) * | 2013-10-18 | 2014-01-08 | 钟小玉 | Single-cylinder double-acting reciprocating piston pump with improved structure |
| CN103498780B (en) * | 2013-10-18 | 2016-04-06 | 钟小玉 | A kind of structure improved single-cylinder dual-action reciprocating piston pump |
| CN110307320A (en) * | 2019-06-03 | 2019-10-08 | 金少志 | A kind of static pressure engine device |
| CN110204164A (en) * | 2019-07-15 | 2019-09-06 | 上海市城市建设设计研究总院（集团）有限公司 | Pipe bag sludge fast dewatering special vibrating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2821162Y (en) | Cylindrical pneumatic engine | |
| AU2012101950A4 (en) | Compressed air engine assembly with complementary compressed air circuit | |
| CN102031993B (en) | Two-stage expansion piston air motor device | |
| CN202628275U (en) | Straight shaft driven internal-combustion engine device | |
| CN202125319U (en) | Two-stage expansion piston type pneumatic engine device | |
| CN201045324Y (en) | Hydraulic lever engines | |
| CN201258955Y (en) | Hydraulic power rack-and-pinion drive | |
| CN102108898A (en) | Large-torque efficient energy-saving motor | |
| CN201165929Y (en) | Lever type hydraulic single actuating engine | |
| CN202659427U (en) | Hydraulic transmission system used for wind power generation | |
| CN100543343C (en) | The complex line motion mode replaced the mechanism of cylinder crankshaft system in the past | |
| CN2900322Y (en) | Hydraulic booster vehicle | |
| CN102062126B (en) | Pneumatic power device | |
| CN2606199Y (en) | Compressor | |
| CN106762126A (en) | A kind of crank-type piston air motor device | |
| CN205370884U (en) | Many hydraulic cylinders of plunger type combination slush pump | |
| CN208803955U (en) | A kind of reciprocating engine lever Variable plunger pump power take-off mechanism | |
| CN108382521B (en) | Pneumatic power-assisted bicycle utilizing brake waste energy | |
| CN2926568Y (en) | Hydraulic engine | |
| CN2466409Y (en) | Automatic reciprocating hydraulic cylinder driven rotating mechanism | |
| CN203271817U (en) | Energy-saving type aerodynamic engine | |
| CN2390021Y (en) | Wave transmission hydraulics engine | |
| CN204783120U (en) | Gas circulation power equipment | |
| CN201196115Y (en) | Vertical rack-and-pinion engine | |
| CN2125021U (en) | Bidirectional work hydraulic reciprocating type internal-combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG MING; PATENTEE Free format text: FORMER OWNER: ZHANG MING Effective date: 20080523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080523 Address after: Hebei province Zhuozhou city 100 feet rod township government, zip code: 072750 Co-patentee after: Zhang Shan Patentee after: Zhang Ming Address before: Hebei province Zhuozhou city 100 feet rod township government, zip code: 072750 Patentee before: Zhang Ming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20100622 |