CN201165929Y - Lever type hydraulic single actuating engine - Google Patents
Lever type hydraulic single actuating engine Download PDFInfo
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- CN201165929Y CN201165929Y CNU200720173485XU CN200720173485U CN201165929Y CN 201165929 Y CN201165929 Y CN 201165929Y CN U200720173485X U CNU200720173485X U CN U200720173485XU CN 200720173485 U CN200720173485 U CN 200720173485U CN 201165929 Y CN201165929 Y CN 201165929Y
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Abstract
The utility model provides a lever-type hydraulic single-acting engine. A transducer system arranged on a frame comprises a hydraulic lever type high-pressure-oil supply system, a hydraulic transducer system and a power output shaft. The oil supply system supplies high pressure oil to at least one pair of single-acting hydraulic cylinder devices included in the hydraulic transducer system, each hydraulic cylinder device comprises a cylinder body and a piston arranged in the cylinder body, two piston rods are connected with the power output shaft through a transmission mechanism which can change linear motion into rotation, the piston rods are connected with a linear moving part, a rotating part guarantees a power output shaft to be fixed on the power output shaft in a unidirectional rotation way, a unidirectional supply valve and a unidirectional return valve on the cylinder body are respectively connected with a driven component of a cam mechanism, and a cam contacting with the cam mechanism is fixedly connected with a transmission mechanism connecting the piston rods through a transmission mechanism. The lever-type hydraulic single-acting engine can convert the electric power into hydraulic pressure, and further converts the hydraulic pressure into the mechanical energy to obtain power, thereby having the advantages of operation without generating waste gas, low energy consumption during energy conversion and large output power.
Description
Technical field
The utility model relates to technical field of engines, and the Lever type hydraulic pressure single-acting engine 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.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, and the load of the jin of hundreds of just that uses as electric bicycle can only be provided 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, can't implement in actual applications.
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 Lever type hydraulic pressure single-acting engine of the index of relative energy consumption of power and pollution.
The purpose of this utility model is achieved in that
The Lever type hydraulic pressure single-acting engine 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 formula high pressure oil supply system, a hydraulic transduction device and a pto
Described hydraulic lever formula high pressure oil supply system comprises a direct current motor, a lever and a plunger pump, the fulcrum of described lever is hinged on the supporting base that is fixed on 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 a unidirectional liquid entering hole and a unidirectional liquid outlet, and described unidirectional liquid entering hole connects a fuel tank by pipeline, connects a fuel supply line on the described unidirectional liquid outlet; Described fuel tank is provided with return tube;
Described hydraulic transduction device comprises at least one pair of single action hydraulic cylinder device, each hydraulic cylinder device all comprises cylinder body and is located at the interior piston of cylinder, described cylinder body is provided with the import and the outlet that is connected described return tube that connects described fuel supply line, on it respectively device unidirectional delivery valve and unidirectional scavenger valve are arranged;
Two described piston rod a, b among two oil hydraulic cylinder A, the B in the described a pair of single action hydraulic cylinder device connect described pto by a driving mechanism that can make straight line motion become rotation respectively, described piston rod connects the straight line motion spare of this driving mechanism, and described rotating component is fixed on the described pto with guaranteeing the pto one-way rotation;
Unidirectional delivery valve on described cylinder body A, the B and unidirectional scavenger valve are connected the driven member of a cam mechanism separately, all be fixed on the camshaft with all cams that described driven member touches mutually, this camshaft connects firmly by the rotatingshaft that sets firmly rotating component in a driving mechanism and the driving mechanism that is connected piston rod a, b, cam face on this cam mechanism and position make in the unidirectional delivery valve and unidirectional scavenger valve on the cylinder body of these two hydraulic cylinder devices, unidirectional delivery valve on cylinder body is opened, and the unidirectional scavenger valve on another cylinder body is opened;
Between these two described piston rods a return driving mechanism is set also, it is a tractive member, and two ends connect two piston rods respectively.
The driving mechanism that described straight line motion becomes rotation can be a rack and pinion drive mechanism, tooth bar wherein and described solid rod joint, each described gear is fixed on the described pto by described one-way element, perhaps each described gear is fixed in the rotating shaft that is rotatably mounted on the frame by described one-way element, this rotating shaft is connected by a driving mechanism with pto, and described camshaft connects firmly by described driving mechanism and described pto or rotating shaft.
The driving mechanism that described straight line motion becomes rotation also can be tape handler or chain drive, driving belt wherein or Transmitted chains and described solid rod joint, in described two belt wheels or the sprocket wheel one is installed in the rotating shaft by one-way element, this rotating shaft is rotatably mounted on the frame, another belt wheel or sprocket wheel are installed on the pto by one-way element, described camshaft is connected with described rotating shaft by described driving mechanism, drives described valve rod then and opens and closes unidirectional delivery valve and unidirectional scavenger valve on the cylinder body to drive described cam rotation.
This Lever type hydraulic pressure single-acting engine working principle is: direct current generator rotates, drive lever action, then make plunger pump to-and-fro motion in the hydraulic lever formula high pressure oil supply system, hydraulic oil in the fuel tank extracted out to add press to high pressure oil input fuel supply line, at this moment, in two oil hydraulic cylinders, the delivery valve of oil hydraulic cylinder A is opened, scavenger valve cuts out, the delivery valve of oil hydraulic cylinder B is closed, scavenger valve is opened, high pressure oil enters the cylinder body of oil hydraulic cylinder A, promote piston stroking upward and carry out working stroke, piston drives the straight line motion spare of the driving mechanism that is attached thereto as tooth bar, driving belt, chain or slider displacement make gear, belt wheel or sprocket rotation, thus, can make the pto that is attached thereto rotate, hydraulic cylinder device A is to the pto outputting power, and the power that continuous rotation is provided to cam mechanism.Simultaneously, the scavenger valve of oil hydraulic cylinder B is opened, high pressure oil is discharged cylinder body from the scavenger valve of opening, this piston carries out non-working stroke by the descent of piston that the tractive member drives among the oil hydraulic cylinder B, piston in this cylinder body drives the reverse displacement of tooth bar, driving belt or chain that is attached thereto, make gear, belt wheel or the sprocket wheel backward rotation related with it, by the one-way element effect that is provided with between itself and the transmission shaft, counter-rotational gear, belt wheel or sprocket wheel dally on transmission shaft or pto.When the piston of oil hydraulic cylinder A is covered its working stroke to the end points of stroke, just the piston of oil hydraulic cylinder B is also covered its non-working stroke, the cam mechanism that rotates continuously with pto or rotating shaft is because of the specific design of its cam face always, just drive unidirectional delivery valve on the cylinder body and the action of unidirectional scavenger valve valve rod in two hydraulic cylinder devices this moment, the valve opening and closing state transformation of oil hydraulic cylinder A, B, oil hydraulic cylinder B is in working stroke, provides power to output shaft, and oil hydraulic cylinder A is in non-working stroke.At this moment, hydraulic cylinder device B is to the pto outputting power, and the power that continuous rotation is provided to cam mechanism.
It can also be slidercrank mechanism that described straight line motion becomes the transmission device that rotates, slide block wherein and described solid rod joint, described crank or eccentric wheel are installed on the described pto, or be installed in the rotating shaft of being located at rotationally on the frame, this rotating shaft or pto connect by a driving mechanism; Described pto or rotating shaft directly connect or connect camshaft in the cam mechanism by a driving mechanism, make cam rotation to connect described unidirectional delivery valve and unidirectional scavenger valve valve rod with the driven member that cam touches mutually; Same, a return driving mechanism is set between two described piston rods, it is a tractive member, two ends connect two piston rods respectively.
In the scheme of slidercrank mechanism is set, need not to be provided with one-way element between described eccentric wheel and rotating shaft or the pto.
In order to make described output shaft rotating property better, two pairs of single action hydraulic cylinder devices can be set.The installation phase relationship of the cam in the relative position of the piston in the two pairs of single action hydraulic cylinder devices and the cam mechanism of unidirectional delivery valve of driving two cylinder bodies that is complementary and unidirectional scavenger valve valve rod can be: piston is gone to 1/2 o'clock of working stroke among the cylinder body A in a pair of single action hydraulic cylinder device, and another begins its working stroke to the piston among the cylinder body A in the single action hydraulic cylinder device.Like this, for pto, each constantly all has two oil hydraulic cylinders to be in working stroke provides power to it, thus, can make engine spindle do basic continuous uniformly the rotation.
This tractive member is set on the breast wheel, and this breast wheel is rotatably mounted on this frame.For example, the tractive member is a chain or driving belt, and breast wheel is a sprocket wheel or belt wheel.
Can 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.
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 Lever type hydraulic pressure single-acting engine 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;
Embodiment
As shown in Figure 1, the Lever type hydraulic pressure single-acting engine that the utility model provides comprises a frame 0, 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
Lever type hydraulic pressure single-acting engine comprises a frame, which is provided with an engine spindle, also is provided with an energy converting system on this frame, and this energy converting system comprises: a hydraulic lever formula high pressure oil supply system I, a hydraulic transduction device II and a pto III,
As Fig. 1, shown in 4, 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.Also can directly be hinged on the termination 42 of lever 4 connecting 3.
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.
Also can as shown in Figure 5 a cover plunger pump 5a be set on the lever of lever 4 with respect to fulcrum 41 and termination 42 homonymies again, its structure and identical with aforementioned plunger pump with the connection of lever, its oil inlet pipe connects fuel tank 7, and liquid outlet connects energy collecting jar 8.
As shown in Figure 1, 2, 3, as a preferred embodiment, hydraulic transduction device II comprises two cover hydraulic cylinder devices 1,1a, and every cover hydraulic cylinder device comprises pair of hydraulic cylinders A, B.
The situation of four corresponding above-mentioned oil hydraulic cylinders, from energy collector 8 distributor 9b of high pressure oil input by fuel supply line 9 outputs, this distributor 9b is provided with four drain pipes and connects four liquid entering holes on the hydraulic cylinder body respectively, connect return tube on the liquid outlet on four oil hydraulic cylinders, it accumulates a return tube 9a and is communicated with the return opening of fuel tank.
Shown in Fig. 2,3, two piston rod a, b among two oil hydraulic cylinder A, the B in a pair of single action hydraulic cylinder device connect described pto by a driving mechanism that can make straight line motion become rotation respectively, this driving mechanism is a chain drive, and the chain 23 that piston rod a, b connect respectively in separately the chain drive connects firmly by chain card 24.In two sprocket wheels, one of them sprocket wheel 27 is fixed on a rotating shaft 26 that is rotatably mounted on the bearing support 31 by one-way element; Another sprocket wheel 22 is fixed on the pto 21 that is rotatably mounted on the bearing support 31 by one-way element.This one-way element can be the ratchet mechanism of being located between the good sprocket wheel of axle.
Show the structure of hydraulic cylinder device A as Fig. 3, the dependency structure of hydraulic cylinder device B is identical, as shown in Figure 3, has valve rod 29,28 on unidirectional delivery valve 5 on the cylinder body A and the unidirectional scavenger valve 6, it is fixed on the frame movably by reseting spring device 7,8, and it connects the driven member of a cam mechanism separately.These two driven members respectively are a L type rocking arm 14, and it is hinged on the pitman arm shaft 15 of being located on the frame, and an end armed lever 11,12 of rocking arm is connected with valve rod 28,29, and the other end touches mutually with cam 30 in the cam mechanism.Also be provided with Returnning spring between rocking arm 14 and frame, make rocking arm 15 and cam 30 fit tightly all the time.Four cams 30 of on pair of hydraulic cylinders device A, the B all are fixed on the camshaft 16, and camshaft 16 is fixed on the bearing support 31 rotationally.Set firmly a sprocket wheel 17 on the camshaft 16, in rotating shaft 26, also set firmly a sprocket wheel 32, establish chain 18 therebetween, provide continuous rotational power by the chain drive of forming by sprocket wheel 17,32 and chain 18 to cam mechanism, thus the unidirectional delivery valve 5 on the control hydraulic cylinder device cylinder body and the opening and closing of unidirectional scavenger valve 6.
Cam face on this cam mechanism makes in the unidirectional delivery valve and unidirectional scavenger valve on the cylinder body of these two hydraulic cylinder devices, and the unidirectional delivery valve on cylinder body is opened, and the unidirectional scavenger valve on another cylinder body is opened;
Between these two described piston rods a return driving mechanism is set also, it is a tractive chain 19a, two ends are connected on the chain card 25 of two piston rod a, b, on frame, set firmly a sprocket wheel axle bed 20, set firmly a sprocket shaft on it, set firmly a sprocket wheel 19 on the axle rotationally, chain 19a and sprocket engagement.
Among two cover hydraulic cylinder devices 1, the 1a, every cover hydraulic cylinder device pair of hydraulic cylinders A, B amount to the travel position coupling of the piston in four oil hydraulic cylinders and control the phase relationship of the unidirectional delivery valve separately of four oil hydraulic cylinders and eight cams that unidirectional scavenger valve opens and closes as follows:
State 1: when the piston of the oil hydraulic cylinder A in the hydraulic cylinder device 1 pass by working stroke 1/2 the time, the piston of the oil hydraulic cylinder A of hydraulic cylinder device 1a begins its working stroke, at this moment, the piston of oil hydraulic cylinder B in the hydraulic cylinder device 1 1/2 of its inoperative stroke of passing by, begin its working stroke, the piston of oil hydraulic cylinder B among the hydraulic cylinder device 1a has just been covered its working stroke, begin its inoperative stroke;
State 2: when the piston of the oil hydraulic cylinder A in the hydraulic cylinder device 1 is covered its working stroke and will be begun its inoperative stroke, the piston of the oil hydraulic cylinder A of hydraulic cylinder device 1a 1/2 of the working stroke of passing by, at this moment, the piston of oil hydraulic cylinder B in the hydraulic cylinder device 1 is covered its inoperative stroke, begin its working stroke, the piston of the oil hydraulic cylinder B among the hydraulic cylinder device 1a 1/2 of its inoperative stroke of passing by;
State 3: pass by 1/2 o'clock of its inoperative stroke of the piston of the oil hydraulic cylinder A in the hydraulic cylinder device 1, the piston of the oil hydraulic cylinder A of hydraulic cylinder device 1a is covered its working stroke, at this moment, the piston of oil hydraulic cylinder B in the hydraulic cylinder device 1 1/2 of the working stroke of passing by, the piston of oil hydraulic cylinder B among the hydraulic cylinder device 1a is covered its inoperative stroke, begin its working stroke.
State 4: the piston of the oil hydraulic cylinder A in the hydraulic cylinder device 1 is covered its inoperative stroke, when beginning its working stroke, the piston of the oil hydraulic cylinder A of hydraulic cylinder device 1a 1/2 of its inoperative stroke of passing by, at this moment, the piston of oil hydraulic cylinder B in the hydraulic cylinder device 1 is covered its working stroke, the piston of the oil hydraulic cylinder B among the hydraulic cylinder device 1a 1/2 of the working stroke of passing by.
Then, have from state 4 and get back to state 1, the circulation that goes round and begins again repeats.
Cam face on the described cam mechanism and phase angle and above-mentioned piston motion adapt.
This shows that such hydraulic cylinder device 1, the coupling of 1a make at each constantly, all have two pistons to be in the working stroke, thus can so that the power on the pto export more reposefully.
This Lever type hydraulic pressure single-acting engine 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 is by the cam mechanism of driving mechanism between hydraulic cylinder device, piston and the pto of at least one pair of single action and control oil hydraulic cylinder liquid in-out valve, can give pto power, make it to rotate continuously in one direction.Promptly finished by electric energy and converted mechanical energy to and the process of the kinetic energy of can powered vehicle advancing.In this process, there is not burning, non-pollutant discharge, clean environment firendly for fuel such as gasoline, diesel oil.And the motor that widely used direct use storage battery or storage battery are used as power in the motor of the motorized motions vehicle that the utility model provides and the prior art is inequality, it amplifies electric energy by a leverage, again by the low-down fluid drive mechanism transfer motion power of energy consumption, therefore, can provide bigger driving power.
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, a kind of Lever type hydraulic pressure single-acting engine, it is characterized in that: comprise a frame, which is provided with an energy converting system, this energy converting system comprises: a hydraulic lever formula high pressure oil supply system, a hydraulic transduction device and a pto,
Described hydraulic lever formula high pressure oil supply system comprises a direct current motor, a lever and a plunger pump, the fulcrum of described lever is hinged on the supporting base that is fixed on 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 a unidirectional liquid entering hole and a unidirectional liquid outlet, and described unidirectional liquid entering hole connects a fuel tank by pipeline, connects a fuel supply line on the described unidirectional liquid outlet; Described fuel tank is provided with return tube;
Described hydraulic transduction device comprises at least one pair of single action hydraulic cylinder device, each hydraulic cylinder device all comprises cylinder body and is located at the interior piston of cylinder, described cylinder body is provided with the import and the outlet that is connected described return tube that connects described fuel supply line, on it respectively device unidirectional delivery valve and unidirectional scavenger valve are arranged;
Two described piston rod a, b among two oil hydraulic cylinder A, the B in the described a pair of single action hydraulic cylinder device connect described pto by a driving mechanism that can make straight line motion become rotation respectively, described piston rod connects the straight line motion spare of this driving mechanism, and described rotating component is fixed on the described pto with guaranteeing the pto one-way rotation;
Unidirectional delivery valve on described cylinder body A, the B and unidirectional scavenger valve are connected the driven member of a cam mechanism separately, all be fixed on the camshaft with all cams that described driven member touches mutually, this camshaft connects firmly by the rotatingshaft that sets firmly rotating component in a driving mechanism and the driving mechanism that is connected piston rod a, b, cam face on this cam mechanism and position make in the unidirectional delivery valve and unidirectional scavenger valve on the cylinder body of these two hydraulic cylinder devices, unidirectional delivery valve on cylinder body is opened, and the unidirectional scavenger valve on another cylinder body is opened;
Between these two described piston rods a return driving mechanism is set also, it is a tractive member, and two ends connect two piston rods respectively, and this tractive member is set on the breast wheel, and this breast wheel is rotatably mounted on this frame.
2, Lever type hydraulic pressure single-acting engine according to claim 1, it is characterized in that: the driving mechanism that described straight line motion becomes rotation is a rack and pinion drive mechanism, tooth bar wherein and described solid rod joint, each described gear is by being fixed on by one-way element on the described pto, perhaps each described gear is fixed in the rotating shaft that is rotatably mounted on the frame by described one-way element, this rotating shaft is connected by a driving mechanism with pto, and described camshaft connects firmly by described driving mechanism and described pto or rotating shaft.
3, Lever type hydraulic pressure single-acting engine according to claim 1, it is characterized in that: the driving mechanism that described straight line motion becomes rotation is tape handler or chain drive, driving belt wherein or Transmitted chains and described solid rod joint, in described two belt wheels or the sprocket wheel one is installed in the rotating shaft by one-way element, this rotating shaft is rotatably mounted on the frame, another belt wheel or sprocket wheel are installed on the pto by one-way element, described camshaft is connected with described rotating shaft by described driving mechanism, drives described valve rod then and opens and closes unidirectional delivery valve and unidirectional scavenger valve on the cylinder body to drive described cam rotation.
4, Lever type hydraulic pressure single-acting engine according to claim 1, it is characterized in that: it is slidercrank mechanism that described straight line motion becomes the transmission device that rotates, slide block wherein and described solid rod joint, described crank or eccentric wheel are installed on the described pto, or be installed in the rotating shaft of being located at rotationally on the frame, this rotating shaft or pto connect by a driving mechanism; Described pto or rotating shaft directly connect or connect camshaft in the cam mechanism by a driving mechanism, make cam rotation to connect described unidirectional delivery valve and unidirectional scavenger valve valve rod with the driven member that cam touches mutually; Same, a return driving mechanism is set between two described piston rods, it is a tractive member, two ends connect two piston rods respectively.
5, Lever type hydraulic pressure single-acting engine according to claim 1 is characterized in that: described hydraulic transduction device comprises the identical paired single action hydraulic cylinder device of two covers.The installation phase relationship of the cam in the relative position of the piston in the two pairs of single action hydraulic cylinder devices and the cam mechanism of unidirectional delivery valve of driving two cylinder bodies that is complementary and unidirectional scavenger valve valve rod is: piston is gone to 1/2 o'clock of working stroke among the cylinder body A in a pair of single action hydraulic cylinder device, and another begins its working stroke to the piston among the cylinder body A in the single action hydraulic cylinder device.
6, Lever type hydraulic pressure single-acting engine 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.
7, Lever type hydraulic pressure single-acting engine 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.
8, Lever type hydraulic pressure single-acting engine according to claim 1, it is characterized in that: a cover plunger pump is set on the lever of described lever with respect to fulcrum and an end homonymy that is connected motor again, its oil inlet pipe connects described fuel tank, and oil outlet tube connects described fuel supply line.
9, Lever type hydraulic pressure single-acting engine according to claim 3, it is characterized in that: have valve rod on unidirectional delivery valve on the described cylinder body A and the unidirectional scavenger valve, it is fixed on the frame movably by reseting spring device, and it connects the driven member of a cam mechanism separately; These two driven members respectively are a L type rocking arm, and it is hinged on the pitman arm shaft of being located on the frame, and an end armed lever of rocking arm is connected with valve rod, and the other end of rocking arm touches mutually with cam in the cam mechanism; Four cams of on pair of hydraulic cylinders device A, the B all are fixed on the camshaft, and camshaft is fixed on the bearing support rotationally; Set firmly a sprocket wheel on the camshaft, in described rotating shaft, also set firmly a sprocket wheel, establish chain therebetween and constitute chain drive.
10, Lever type hydraulic pressure single-acting engine according to claim 9, it is characterized in that: the return driving mechanism that is provided with between these two piston rods, it is a tractive chain, two ends are connected on the chain card of two piston rod a, b, on frame, set firmly a sprocket wheel axle bed, set firmly a sprocket shaft on it, set firmly a sprocket wheel, chain and sprocket engagement on the axle rotationally.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720173485XU CN201165929Y (en) | 2007-09-29 | 2007-09-29 | Lever type hydraulic single actuating engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU200720173485XU CN201165929Y (en) | 2007-09-29 | 2007-09-29 | Lever type hydraulic single actuating engine |
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| CN104483142A (en) * | 2014-12-29 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Vehicle abnormal vibration and abnormal sound test bench frame |
| CN107378062A (en) * | 2017-09-01 | 2017-11-24 | 安徽理工大学 | A kind of Portable hand hydraulic drill rig |
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| CN110307320A (en) * | 2019-06-03 | 2019-10-08 | 金少志 | A kind of static pressure engine device |
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2007
- 2007-09-29 CN CNU200720173485XU patent/CN201165929Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483142A (en) * | 2014-12-29 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Vehicle abnormal vibration and abnormal sound test bench frame |
| CN104483142B (en) * | 2014-12-29 | 2017-01-18 | 安徽江淮汽车股份有限公司 | Vehicle abnormal vibration and abnormal sound test bench frame |
| CN107378062A (en) * | 2017-09-01 | 2017-11-24 | 安徽理工大学 | A kind of Portable hand hydraulic drill rig |
| CN108412684A (en) * | 2018-03-07 | 2018-08-17 | 大连理工大学 | A kind of three-phase alternating current hydraulic motor |
| CN110307320A (en) * | 2019-06-03 | 2019-10-08 | 金少志 | A kind of static pressure engine device |
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