CN109798186A - A kind of engine and its working method of achievable constant volume burning - Google Patents

Abstract

The present invention is the engine and its working method of a kind of achievable constant volume burning, it mainly include engine main body, oil cylinder A is connected on the right side of the engine main body, left side is connected with oil cylinder B, fifth wheel A is provided on the engine main body, the fifth wheel A is connected with hydraulic pump, the oil inlet and oil outlet of the hydraulic pump are connected with valve plate by pipeline, fifth wheel B, fifth wheel C are provided on the valve plate, driving wheel B is provided on the hydraulic pump, the driving wheel B, fifth wheel B, fifth wheel C are respectively connected with transmission component；The present invention drives the cylinder body in engine main body to rotate by hydraulic pump, the extension bar in engine main body is driven to slide along axial reciprocating by the operating of hydraulic oil, to make engine complete acting process, the design can make engine realize two-way work doing, and engine can be made to realize constant volume burning by using valve plate, to solve available engine waste of energy, the problems such as service life is short, discharge capacity is small.

Description

A kind of engine and its working method of achievable constant volume burning

Technical field

The invention belongs to engine arts, and in particular to a kind of engine and its working method of achievable constant volume burning.

Background technique

Constant volume burning is a very important concept in engine, and constant volume burning refers to that fuel and oxygen are kept in volume The burning carried out under conditions of constant, compared with constant pressure combustion, constant volume burning has combustion product without doing to extraneous link The advantages that function can get higher actual combustion temperature, thus efficiency of combustion is also higher, but existing engine is difficult to realize fixed Hold burning, causes engine combustion efficiency low, waste of energy;Also, since existing engine is commonly the knot of connecting rod connecting shaft Structure, the frictional force generated in the process of running is big, causes engine life short, is easily damaged；In addition, existing engine is general All over being one direction output power, discharge capacity is small, it is difficult to satisfy the use demand.

Summary of the invention

The present invention provides the engine and its working method of a kind of achievable constant volume burning, it is therefore an objective to solve available engine It is difficult to realize constant volume burning, the problems such as waste of energy and service life are short, discharge capacity is small.

The embodiment of the present invention provides the engine and its working method of a kind of achievable constant volume burning, mainly includes, Engine main body, right side are connected with fifth wheel A, and two sides are extended with extension bar A and extension bar B respectively；Oil cylinder A, the stretching Through in oil cylinder A, the extension bar A is fixedly connected bar A with the piston of oil cylinder A, and is stretched out from the other side of oil cylinder A, described Oil cylinder interface A is offered on the shell of oil cylinder A and oil cylinder interface B, the oil cylinder interface A and oil cylinder interface B are placed in oil cylinder A's Piston two sides, wherein for oil cylinder interface A between piston and the inserting end of extension bar A, oil cylinder interface B is located at piston and extension bar Between the extension end of A；Oil cylinder B, the extension bar B connect through in oil cylinder B, the piston of the extension bar B and oil cylinder B are fixed It connects, and is stretched out from the other side of oil cylinder B, offer oil cylinder interface A and oil cylinder interface B, the oil cylinder on the shell of the oil cylinder B Interface C and oil cylinder interface D is placed in the piston two sides of oil cylinder B, and wherein oil cylinder interface D is located at the inserting end of piston and extension bar B Between, oil cylinder interface C is between piston and the extension end of extension bar B；Hydraulic pump, it is fixed on the output shaft of the hydraulic pump to connect It is connected to driving wheel A, driving member A is connected between the driving wheel A and fifth wheel A, the hydraulic pump is provided with oil inlet and goes out Hydraulic fluid port；Valve plate is provided with valve plate interface A, valve plate interface B, valve plate interface C, valve plate interface D on shell；Institute It states valve plate interface B and is connected with pipe K, the other end of the pipe K is connected with threeway B, and the another both ends of the threeway B are connected separately with The other end of pipe C and pipe D, the pipe C are connected with oil cylinder interface D, and the other end of the pipe D is connected with oil cylinder interface A；Institute It states valve plate interface C and is connected with pipe J, the other end of the pipe J is connected with threeway A, and the another both ends of the threeway A are connected separately with The other end of pipe A and pipe B, the pipe A are connected with oil cylinder interface C, and the other end of the pipe B is connected with oil cylinder interface B；Institute It states valve plate interface A and is connected with pipe G, the other end of the pipe G is connected with the oil outlet of hydraulic pump, is equipped on the pipe G Check valve, the check valve make liquid that can only flow to valve plate interface A from the oil outlet of hydraulic pump；The valve plate interface D connection There is pipe H, the other end of the pipe H is connected with the oil inlet of hydraulic pump, is equipped with check valve on the pipe H, which makes Liquid can only flow to the oil inlet of hydraulic pump from valve plate interface D；The two sides of the valve plate are extended with fifth wheel B and company respectively Cock wheel C.

Preferably, further including transfer assembly, the transmission component is connected with the fifth wheel B, fifth wheel C respectively, It is also fixedly connected with driving wheel B on the output shaft of the hydraulic pump, is connected with biography between the driving wheel B and the transmission component Moving part B, the transmission component transmit power between driving wheel B, fifth wheel B, fifth wheel C.

Preferably, further including repairing fuel tank, the oil outlet of the repairing fuel tank is connected with pipe L, the other end of the pipe L It is connected with the pipe H, check valve is installed on the pipe L, which makes liquid can only be from the oil outlet stream of repairing fuel tank To pipe H.

Preferably, the engine main body includes, one end of shell A, the shell A have end face A, and the other end does not seal Closing communicates with the outside world its internal cavity, and described not closed one end shell A is welded with flange A on cylindrical outer surface, described Stomata A, stomata B, relief hole A are offered on the A of end face；One end of shell B, the shell B have end face B, and the other end is not closed Communicate with the outside world its internal cavity, described not closed one end shell B is welded with flange B, the method on cylindrical outer surface The end face of blue B is bonded with the end face of flange A, and the two is fixedly connected, and stomata C, stomata D, relief hole B are offered on the end face B； Cylinder body A is installed on inside the shell A, and bearing is installed at the both ends of the cylinder body A, passes through axis between the cylinder body A and shell A Connection is held, a relief hole C and several cylinder barrels A, the inner surface of the end face the shell A are offered on the end face of the cylinder body A Gapless is bonded with the end face of cylinder body A；Cylinder body B is installed on inside the shell B, and bearing is installed at the both ends the cylinder body B, described It is connected between cylinder body B and shell B by bearing, offers a relief hole D and several cylinder barrels B on the end face of the cylinder body B, The inner surface of the end face the shell B is bonded gapless with the end face of cylinder body B；Connecting cylinder, the fixed company in right side with the cylinder body A It connects, the connecting cylinder passes through relief hole A and reaches outside shell A；Fifth wheel A is fixedly connected on the another of the connecting cylinder End, the center of the connection gear offer through-hole, and the central axes of the connection gear are overlapped with the central axes of connecting cylinder；Piston Component A is installed on the inside of the cylinder body A, and the piston component A is specifically included: the side of steel plate A, the steel plate A are fixed to be connected Several piston rod A are connected to, the other end of each piston rod A has been respectively fixedly connected with piston A, and the another side of the steel plate A is solid Surely several piston rod B and an extension bar A are connected with, the other end of each piston rod B has been respectively fixedly connected with piston B, institute It states and offers relief hole E, relief hole F, recessing groove A, recessing groove B on steel plate A；Piston component B is installed on the interior of the cylinder body B Portion, the piston component B are specifically included: steel plate B, and the side of the steel plate B is fixedly connected with several piston rod C, each work The other end of stopper rod C has been respectively fixedly connected with piston C, and the another side of the steel plate B is fixedly connected with several piston rod D and one Extension bar B, the other end of each piston rod D have been respectively fixedly connected with piston D, and relief hole G is offered on the steel plate B, is allowed Position hole H, recessing groove C, recessing groove D, each piston B and each piston C are arranged in a crossed manner, each piston A and each work It is arranged in a crossed manner to fill in D, each piston B and each piston C are installed in each cylinder A of cylinder body A, each piston A and each institute It states piston D to be installed in each cylinder B of cylinder body B, the extension bar B is each passed through relief hole D and relief hole B reaches shell B It is external；Gear mounting plate A is fixedly connected between the cylinder body A both ends of the surface opposite with cylinder body B；Gear mounting plate B, is fixedly connected Between the cylinder body A both ends of the surface opposite with cylinder body B；Mounting bar A is fixedly connected on the gear mounting plate A towards the one of cylinder body A Side；Mounting bar B is fixedly connected on the gear mounting plate B towards the side of cylinder body A；Synchromesh gear A is fixedly connected on described The end of mounting bar A, the synchromesh gear A is between adjacent piston rod A and piston rod C, and piston rod A and piston rod C is the piston rod of the recessing groove on piston component B；Synchromesh gear B is fixedly connected on the end of the mounting bar B, described same The size for walking gear B and synchromesh gear A is identical with parameter, the synchromesh gear B positioned at adjacent piston rod A and piston rod C it Between, and piston rod A and piston rod C is the piston rod of the recessing groove on piston component A；Rack gear A, altogether there are two, it is solid respectively Surely it is connected on the piston rod A of the two sides the synchromesh gear A, two rack gear A are meshed with the synchromesh gear A respectively； Rack gear B, altogether there are two, be respectively fixedly connected on the piston rod C of the two sides the synchromesh gear B, two rack gear B respectively with The synchromesh gear B is meshed, and the size of the rack gear A and rack gear B are identical as parameter.

Preferably, the piston A, piston B, piston C, the length of piston D are equal with diameter, and piston A, piston B, work Plug C, the diameter of piston D are equal with the diameter of cylinder A, cylinder B, and the extension bar A is equal with the diameter of extension bar B, the work Stopper rod A, piston rod B, piston rod C, piston rod D diameter are equal and are less than the diameter of piston A, piston B, piston C, piston D, described Piston rod A and piston rod C equal length, the piston rod B and piston rod D equal length, the piston rod A and piston rod C's Length is greater than the length of piston rod B and piston rod D, and the length of the extension bar A and extension bar B is greater than piston rod A and piston rod C Length；The quantity of the cylinder barrel A and the cylinder barrel B are respectively eight, the matched piston rod A, piston rod B, work Stopper rod C, piston rod D, piston A, piston B, piston C, piston D quantity be respectively four or the cylinder barrel A and the cylinder barrel B Quantity be respectively four, the matched piston rod A, piston rod B, piston rod C, piston rod D, piston A, piston B, work Fill in C, the quantity of piston D is respectively two.

Preferably, the valve plate includes, shell C offers valve plate interface A, valve plate interface B, flow thereon Disk interface C, valve plate interface D, the valve plate interface A are located at the left side shell C, and it is right that the valve plate interface D is located at shell C End face, the inner cavity of the shell C are cylindrical body；Fixed disk A, is fixedly connected on inside shell C, offer thereon circular hole A and Circular hole C, the circular hole A is identical with the shape of circular hole C and is in mirror settings, the circle relative to the center of fixed disk A The arc surface center of circle of arc hole A and circular hole C is overlapped with the center of circle of the fixed disk A；Fixed disk B is fixedly connected in shell C Portion offers circular hole B and circular hole D, the shape phase of the circular hole B and circular hole D positioned at the right side of fixed disk A thereon It is in together and relative to the center of fixed disk B mirror settings, the valve plate interface B and valve plate interface C are located at fixed disk A and consolidate Between price fixing B；Baffle is fixedly connected between fixed disk A and fixed disk B, and the cavity of fixed disk A and fixed disk B is divided For two parts and not connected；Turntable A is installed on the left side of the fixed disk A, the left end face paste of right side and fixed disk A It closes, offers hole A thereon；Turntable B is installed on the right side of the fixed disk B, and left side is bonded with the right side of fixed disk B, Hole B is offered thereon；Retaining ring A is installed on the shell C inner wall on the left of turntable A；Retaining ring B, the shell C being installed on the right side of turntable B On inner wall；Connecting rod A is fixedly connected on the left of the turntable A, is passed through the left side shell C and is extended outwardly；Connecting rod B, Gu Surely it is connected on the right side of the turntable B, passes through the right side shell C and extends outwardly；Fifth wheel B is fixedly connected on the connection The left end bar A；Fifth wheel C is fixedly connected on the connecting rod B right end.

Preferably, the transmission component includes fixing axle, driving wheel C, driving wheel are separately installed in the fixing axle D, driving wheel E, the driving wheel C are connect with driving wheel B by driving member B, the driving wheel D, driving wheel E respectively with the company Cock wheel C, fifth wheel B connection.

Preferably, the transmission ratio of the fifth wheel A and driving wheel A is 1:4, the driving wheel B and the connection The transmission ratio for taking turns B and fifth wheel C is 1:1.

A kind of working method of the engine of achievable constant volume burning, method includes the following steps:

A, the output shaft of manual rotation's hydraulic pump drives driving wheel A and driving wheel B rotation, to drive transmission component and connection Take turns A rotation；

B, hydraulic pump drives hydraulic oil to flow out from the oil outlet of hydraulic pump, and the valve plate interface A of valve plate is flowed by pipe E In；

C, fifth wheel B and fifth wheel C are rotated under the drive of driving wheel E and driving wheel D, so that turntable A and turntable B be driven to turn Dynamic, when hole A is communicated with circular hole A and hole B is communicated with circular hole D, hydraulic oil through hole A and circular hole A are from valve plate interface C Middle outflow, hydraulic oil is separately flowed into oil cylinder interface C and oil cylinder interface B by pipe J at this time, the piston band of oil cylinder B and oil cylinder A Dynamic extension bar B and extension bar A retraction, hydraulic oil are flowed out from oil cylinder interface D and oil cylinder interface A, are flowed by pipe C and pipe D In valve plate interface B, then pass through circular hole D and hole B and flowed out from valve plate interface D, flow back into hydraulic pump eventually by pipe H In inlet；When hole A is communicated with circular hole C and hole B is communicated with circular hole B, hydraulic oil through hole A and circular hole C are from flow It is flowed out in disk interface B, hydraulic oil is separately flowed into oil cylinder interface D and oil cylinder interface A by pipe K at this time, oil cylinder B and oil cylinder A Piston driving extension bar B and extension bar A stretch out, hydraulic oil flows out from oil cylinder interface C and oil cylinder interface B, passes through pipe A and pipe B is flowed into valve plate interface C, then is flowed out from valve plate interface D by circular hole B and hole B, is flow back into eventually by pipe H In the inlet of hydraulic pump；

D, piston component B and piston component A respectively under the drive of extension bar B and extension bar A in cylinder barrel B and cylinder barrel A back and forth Sliding, and under the action of synchromesh gear A, synchromesh gear B, rack gear A, rack gear B, piston component B and piston component A prolong axial direction Synchronized movement makes cylinder body A, cylinder body B, piston component B, piston component A while rotating simultaneously as fifth wheel A is rotated, thus Make piston D, piston C, piston A, piston B respectively engine main body two sides carry out air-breathing, compression, acting, exhaust work, Wherein, it sucks and is communicated with the outside world with the gas of discharge by stomata A, stomata B, stomata C, stomata D；

E, after engine main body does work outward, the output shaft for manually continuing to rotate hydraulic pump, engine main body are not needed Instead of manually providing rotational power to the output shaft of hydraulic pump, cylinder body A drives fifth wheel A rotation, to be driven by driving member A The rotation of the output shaft of driving wheel A and hydraulic pump；

F, system repeats the above steps；

G, after burning consumes the hydraulic oil in system under the action of engine main body does work, hydraulic oil is flowed from repairing fuel tank Out, it is added into system by pipe L.

Technical solution provided by the present application at least has following technical effect that

1, the embodiment of the present application uses that " including engine main body, right side are connected with fifth wheel A, and two sides are extended with respectively Extension bar A and extension bar B；Oil cylinder A, the extension bar A are through in oil cylinder A；Oil cylinder B, the extension bar B are through oil cylinder B In；Hydraulic pump is fixedly connected with driving wheel A on the output shaft of the hydraulic pump, connects between the driving wheel A and fifth wheel A There is driving member A；Valve plate, be connected with the oil inlet of hydraulic pump and oil outlet " technological means；The application will mobilize owner Body is dexterously combined together with hydraulic system, using hydraulic system instead of the position sensor and electromagnetism on conventional engines Valve drives the piston motion in oil cylinder A and oil cylinder B by hydraulic system, to drive two piston groups in engine main body Part moves back and forth, and drives two piston component rotations further through hydraulic pump, transports two piston components straight line in rotation Dynamic, to complete all processes of engine suction, compression, acting, exhaust；Due to amount oily in hydraulic system be it is quantitative, Therefore the compression position when piston in two oil cylinders does work every time is all identical, to solve, " available engine compression ratio is difficult With control " the technical issues of, reach the technical effect for keeping engine compression ratio stable.

2, the embodiment of the present application is using " valve plate includes shell C；Fixed disk A is fixedly connected on inside shell C, Circular hole A and circular hole C are offered thereon；Fixed disk B, is fixedly connected on inside shell C, offers circular hole B and circle thereon Arc hole D；Baffle is fixedly connected between fixed disk A and fixed disk B, and the cavity of fixed disk A and fixed disk B are divided into two It is partially and not connected；Turntable A is installed on the left side of the fixed disk A, offers hole A thereon；Turntable B is installed on described solid The right side of price fixing B offers hole B thereon；Connecting rod A is fixedly connected on the left of the turntable A；Connecting rod B, is fixedly connected on On the right side of the turntable B；Fifth wheel B is fixedly connected on the left end the connecting rod A；Fifth wheel C is fixedly connected on the connecting rod B Right end " technological means；When hole A is communicated with circular hole A and hole B is communicated with circular hole D, hydraulic oil through hole A and circular hole A It is flowed out from valve plate interface C, piston driving extension bar B and extension bar the A retraction of oil cylinder B and oil cylinder A, as hole A and circular hole C It communicates and when hole B is communicated with circular hole B, hydraulic oil through hole A and circular hole C are flowed out from valve plate interface B, oil cylinder B and oil The piston driving extension bar B and extension bar A of cylinder A stretches out, and when hole A and hole B and circular hole A and circular hole B is not communicated with, stretches out Bar extend out to range and stationary, so that engine main body be made to realize constant volume burning, reaches higher realization fuel oil thermal effect The beneficial effect of rate.

3, the embodiment of the present application use " including transfer assembly, the transmission component respectively with the fifth wheel B, connect Wheel C is connected, and is also fixedly connected with driving wheel B on the output shaft of the hydraulic pump, the driving wheel B and the transmission component it Between be connected with driving member B, the transmission component transmits power between driving wheel B, fifth wheel B, fifth wheel C " technology hand Section；So as to keep whole system self-sufficient, nothing so that engine main body can also provide power for hydraulic pump and valve plate Extraneous offer energy is provided.

4, the embodiment of the present application uses that " including engine main body, two sides are extended with extension bar A and extension bar B respectively； Through in oil cylinder A, the extension bar A is fixedly connected with the piston of oil cylinder A by oil cylinder A, the extension bar A, and from the another of oil cylinder A Side is stretched out；Through in oil cylinder B, the extension bar B is fixedly connected with the piston of oil cylinder B by oil cylinder B, the extension bar B, and from The technological means of the other side stretching of oil cylinder B "；Engine main body and oil cylinder are used cooperatively, by the extension bar of engine main body As the piston rod of oil cylinder, can make system can output hydraulic pressure pressure, and exportable kinetic energy keeps the purposes of device more extensive.

5, the embodiment of the present application is using " engine main body includes shell A, and stomata A, stomata are offered on end face B, relief hole A；Shell B, the shell B are fixedly connected with shell A, and stomata C, stomata D, relief hole B are offered on end face；Cylinder Body A is installed on inside the shell A；Cylinder body B is installed on inside the shell B；Connecting cylinder, the right side with the cylinder body A It is fixedly connected；Fifth wheel A is fixedly connected on the other end of the connecting cylinder；Piston component A is installed on the interior of the cylinder body A Portion；Piston component B is installed on the inside of the cylinder body B, with piston component A it is arranged in a crossed manner " technological means；By to starting The ingehious design of owner's body, when realizing that cylinder body rotates a circle, the piston of engine main body two sides is separately operable two strokes, thus Engine main body is set to have the advantages that discharge capacity is big, compact-sized.

6, the two sides of engine main body are provided with piston in the application, and there are eight pistons, cylinder body rotation one in every side Zhou Shi, the piston of engine main body two sides is separately operable two strokes, to make each piston at runtime, along it is axial with it is vertical It is run at the same time in having in axially direction with the piston of its mirror settings, the vibration for generating each piston in the process of running It cancels out each other, and couple can be eliminated, keep structure more stable.

7, the piston component of engine main body is installed on cylinder interior in the application, and two piston components are arranged in a crossed manner and do Linear motion, service life small compared to the frictional force that the engine of existing connecting rod, connecting shaft structure generates in the process of running It is longer.

8, the embodiment of the present application uses that " including synchromesh gear A is fixedly connected on the end of the mounting bar A；Synchronous gear B is taken turns, the end of the mounting bar B is fixedly connected on；Rack gear A, altogether there are two, be respectively fixedly connected in the synchromesh gear A two On the piston rod A of side, two rack gear A are meshed with the synchromesh gear A respectively；Rack gear B, altogether there are two, fix respectively It is connected on the piston rod C of the two sides the synchromesh gear B, two rack gear B are meshed with the synchromesh gear B " respectively Technological means；By the way that rack-and-pinion is arranged between two piston components, two piston component movement velocitys can be made consistent, thus The error of reduction system.

Detailed description of the invention

Fig. 1 is the system schematic of the application；

Fig. 2 is the perspective view of engine main body；

Fig. 3 is the left view of engine main body；

Fig. 4 is piston component A, piston component B, gear, rack gear, the schematic diagram matched between cylinder body A；

Fig. 5 be Fig. 3 in A-A to cross-sectional view；

Fig. 6 is the cross-sectional view of B-B direction in Fig. 3；

Fig. 7 be Fig. 3 in C-C to cross-sectional view；

Fig. 8 is the schematic diagram of piston component A；

Fig. 9 is the schematic diagram of cylinder body B105；

Figure 10 is the schematic diagram of cylinder body A104；

Figure 11 is the cross-sectional view of valve plate；

Figure 12 be in Figure 11 D-D to cross-sectional view；

In figure, 1 oil cylinder A, 2 oil cylinder B, 3 driving wheel A, 4 driving member A, 5 driving member B, 6 driving wheel B, 7 hydraulic pumps, 8 valve plates, 10 Check valve, 11 transmission components, 12 repairing fuel tanks, 13 pipe A, 14 pipe B, 15 pipe C, 16 pipe D, 17 pipe E, 19 pipe G, 20 pipe H, 22 threeways A, 23 oil cylinder interface A, 24 oil cylinder interface B, 25 oil cylinder interface C, 26 oil cylinder interface D, 27 valve plate interface A, 28 valve plate interfaces B, 29 valve plate interface C, 30 valve plate interface D, 34 pipe J, 35 pipe K, 36 threeway B, 38 pipe L, 41 fifth wheel B, 42 fifth wheel C, 43 shell C, 44 fixed disk A, 45 fixed disk B, 46 circular hole A, 47 circular hole B, 48 circular hole C, 49 circular hole D, 50 turntable A, The 51 turntable retaining ring of B, 52 hole A, 53 hole B, 54 A, 55 retaining ring B, 56 connecting rod A, 57 connecting rod B, 58 baffles, 81 fixing axles, 82 pass Driving wheel C, 83 driving wheel D, 84 driving wheel E, 100 engine main bodies, 101 shell A, 102 shell B, 103 connecting cylinders, 104 cylinder body A, 105 cylinder body B, 106 fifth wheel A, 107 piston component A, 108 piston component B, 113 synchromesh gear A, 114 synchromesh gear B, 115 teeth A, 116 rack gear B, 119 gear mounting plate A, the 120 gear mounting plate flange A of B, 121 end face A, 122 end face B, 123,124 flanges B, 125 stomata A, 126 stomata B, 127 stomata C, 128 stomata D, 129 relief hole A, 130 relief hole B, 131 relief hole C, 132 cylinders The cylinder cylinder barrel of A, 133 relief hole D, 134 B, 135 steel plate A, 136 piston rod A, 137 piston rod B, 138 piston A, 139 piston B, 140 Relief hole E, 141 relief hole F, 142 recessing groove A, 143 recessing groove B, 144 extension bar A, 145 steel plate B, 146 piston rod C, 147 is living Stopper rod D, 148 piston C, 149 piston D, 150 relief hole G, 151 relief hole H, 152 recessing groove C, 153 recessing groove D, 154 extension bars B, 155 mounting bar A, 156 mounting bar B.

Specific embodiment

The embodiment of the present invention provides the engine and its working method of a kind of achievable constant volume burning, is driven by hydraulic pump Cylinder body rotation in engine main body, and drive the extension bar in engine main body along axial reciprocating by the operating of hydraulic oil Sliding, so that engine be made to complete acting process.Meanwhile engine acting also provides kinetic energy for hydraulic pump.The design can make to send out Motivation realizes two-way work doing, and when the cylinder body of engine being made to rotate a circle, the piston of two sides is separately operable two strokes, and reduces In-engine frictional force.In addition, engine can be made to realize constant volume burning by using valve plate, to solve available engine Waste of energy, the problems such as service life is short, discharge capacity is small.

For a better understanding of the technical solution of the present invention, with reference to the accompanying drawings and embodiments to technical solution of the present invention It is described in detail:

The embodiment of the present invention provides the engine and its working method of a kind of achievable constant volume burning, as shown in Figure 1, mainly Including engine main body 100, the right side of the engine main body 100 is connected with fifth wheel A106, and the fifth wheel A106 is skin The two sides of belt wheel, the engine main body 100 are extended with extension bar A144 and extension bar B154 respectively.

It further include oil cylinder A1, the extension bar A144 is through in oil cylinder A1, the work of the extension bar A144 and oil cylinder A1 Plug is fixedly connected, and is stretched out from the other side of oil cylinder A1, offers oil cylinder interface A23 on the shell of the oil cylinder A1 and oil cylinder connects Mouthful B24, the oil cylinder interface A23 and oil cylinder interface B24 are placed in the piston two sides of oil cylinder A1, and wherein oil cylinder interface A23 is located at Between piston and the inserting end of extension bar A144, oil cylinder interface B24 is between piston and the extension end of extension bar A144.

It further include oil cylinder B2, the extension bar B154 is through in oil cylinder B2, the work of the extension bar B154 and oil cylinder B2 Plug is fixedly connected, and is stretched out from the other side of oil cylinder B2, offers oil cylinder interface A23 on the shell of the oil cylinder B2 and oil cylinder connects Mouthful B24, the oil cylinder interface C25 and oil cylinder interface D26 are placed in the piston two sides of oil cylinder B2, and wherein oil cylinder interface D26 is located at Between piston and the inserting end of extension bar B154, oil cylinder interface C25 is between piston and the extension end of extension bar B154.

Further include hydraulic pump 7, driving wheel A3 is fixedly connected on the output shaft of the hydraulic pump 7, the driving wheel A3 is Belt pulley is connected with driving member A4 between the driving wheel A3 and fifth wheel A106, the driving member A4 is belt, described hydraulic Pump 7 is provided with oil inlet and oil outlet.

It further include valve plate 8, the valve plate 8 specifically includes valve plate interface A27, valve plate interface B28, and valve plate connects Mouth C29, valve plate interface D30.The valve plate interface B28 is connected with pipe K35, and the other end of the pipe K35 is connected with threeway B36, the another both ends of the threeway B36 are connected separately with the other end and oil cylinder interface D26 of pipe C15 and pipe D16, the pipe C15 It is connected, the other end of the pipe D16 is connected with oil cylinder interface A23.The valve plate interface C29 is connected with pipe J34, described The other end of pipe J34 is connected with threeway A22, and the another both ends of the threeway A22 are connected separately with pipe A13 and pipe B14, the pipe The other end of A13 is connected with oil cylinder interface C25, and the other end of the pipe B14 is connected with oil cylinder interface B24.The flow Disk interface A27 is connected with pipe G19, and the other end of the pipe G19 is connected with the oil outlet of hydraulic pump 7, installs on the pipe G19 There is check valve 10, which makes liquid that can only flow to valve plate interface A27 from the oil outlet of hydraulic pump 7；The valve plate Interface D30 is connected with pipe H20, and the other end of the pipe H20 is connected with the oil inlet of hydraulic pump 7, is equipped on the pipe H20 Check valve 10, the check valve 10 make liquid that can only flow to the oil inlet of hydraulic pump 7 from valve plate interface D30；The valve plate 8 Two sides are extended with fifth wheel B41 and fifth wheel C42 respectively.

It further include transfer assembly 11, the transmission component 11 is connected with the fifth wheel B41, fifth wheel C42 respectively, institute It states and is also fixedly connected with driving wheel B6 on the output shaft of hydraulic pump 7, the driving wheel B6 is belt pulley, the driving wheel B6 and institute It states and is connected with driving member B5 between transmission component 11, the driving member B5 is belt, and the transmission component 11 can exist power Driving wheel B6, fifth wheel B41, it transmits between fifth wheel C42.

It further include repairing fuel tank 12, the oil outlet of the repairing fuel tank 12 is connected with pipe L38, the other end of the pipe L38 It is connected with the pipe H20, check valve is installed on the pipe L38, which makes liquid can only going out from repairing fuel tank 12 Hydraulic fluid port flows to pipe H20.

Specifically, the engine main body 100 includes:

Shell A101, the shell A101 are cylindrical body, and internal is cavity, and one end of the shell A101 has end face A121, the other end, which is not closed, communicates with the outside world its internal cavity, and described not closed one end shell A101 is in cylindrical outer surface On be welded with flange A123, stomata A125, stomata B126, relief hole A129, the relief hole are offered on the end face A121 The center line of A129 is overlapped with the central axes of shell A101, and the stomata A125 and stomata B126 are arc-shaped strip-shaped hole, institute The shape for stating stomata A125 and stomata B126 is identical as size, and is in mirror settings, the circle relative to end face A121 central point The circular arc center of circle of arcuation strip-shaped hole is overlapped with end face A121 central point, and the circular arc radian of arc-shaped strip-shaped hole is respectively less than 45 °.

It further include shell B102, the shape of the shell B102 and shell A101 are identical as size.The shell B102 is Cylindrical body, internal is cavity, and one end of the shell B102 has an end face B122, the other end do not close make its internal cavity with The external world communicates.Described not closed one end shell B102 is welded with flange B124 on cylindrical outer surface, the flange B124's End face is bonded with the end face of flange A123, and the two is connected by bolt, and the shell A101 and shell B102 passes through bolt phase Connection and central axes coincidence.Stomata C127, stomata D128, relief hole B130, the relief hole are offered on the end face B122 The center line of B130 is overlapped with the central axes of shell B102.The stomata C127 and stomata D128 is arc-shaped strip-shaped hole, institute The shape for stating stomata C127 and stomata D128 is identical as size, and is in mirror settings, the circle relative to end face B122 central point The circular arc center of circle of arcuation strip-shaped hole is overlapped with end face B122 central point, and the circular arc radian of arc-shaped strip-shaped hole is respectively less than 45 °, institute Stomata A125, stomata B126, stomata C127, stomata D128 are stated in the projection along shell central axes direction in around shell axis The uniformly distributed arrangement of line.

Further including cylinder body A104, is installed on inside the shell A101, the cylinder body A104 is stepped cylinder body, Middle cylinder body A104 mid diameter is larger, and both ends diameter is smaller, and the outer surface of the both ends the cylinder body A104 lesser part of diameter is used In installation bearing.It is connected between the cylinder body A104 and shell A101 by bearing, is offered on the end face of the cylinder body A104 The center of circle of relief hole C131, the relief hole C131 are overlapped with the center of circle of the end face cylinder body A104, on the end face of institute cylinder body A104 also The equal and end face center around cylinder body A104 of eight diameters is offered in the uniformly distributed cylinder barrel A132 around setting, the cylinder barrel A132 is through-hole.The shell A101 is overlapped with the central axes of cylinder body A104, the circumference radius at each center the cylinder barrel A132 The radius of circumference respectively between the stomata A125 and two circular arcs of stomata B126 is identical.The end face the shell A101 Inner surface is bonded gapless with the end face of cylinder body A104, when cylinder body A104 is rotated in the cavity of shell A101, with stomata The inner cavity of A125 and the corresponding cylinder barrel A132 in the position stomata B126 are communicated with stomata A125 and stomata B126, so as to make cylinder barrel A132 is not corresponding with stomata A125 and the position stomata B126 by stomata A125 and stomata B126 and extraneous progress gas exchanges Cylinder barrel A132 forms the cavity of a sealing under the action of inner surface of the end face shell A101 is bonded with the end face of cylinder body A104.

Further including cylinder body B105, is installed on inside the shell B102, the cylinder body B105 is stepped cylinder body, wherein Cylinder body B105 mid diameter is larger, and both ends diameter is smaller.The outer surface of the both ends the cylinder body B105 lesser part of diameter is used for Bearing is installed, is connected between the cylinder body B105 and shell B102 by bearing, offers and allows on the end face of the cylinder body B105 Position hole D133, the center of circle of the relief hole D133 is overlapped with the center of circle of the end face cylinder body B105.On the end face of the cylinder body B105 also Offer eight diameters uniformly distributed cylinder barrel B134 around setting of equal and end face center around cylinder body B105, each cylinder barrel B134 is through-hole, and each cylinder barrel B134 is equal with cylinder barrel A132 diameter, the circumference radius point at each center the cylinder barrel B134 The radius of circumference not between the stomata C127 and two circular arcs of stomata D128 is identical, the shell B102 and cylinder body The central axes of B105 are overlapped, and the inner surface of the end face shell B102 is bonded gapless with the end face of cylinder body B105.As cylinder body B105 When being rotated in the cavity of shell B102, cylinder barrel B134 corresponding with the position of stomata C127 and stomata D128 and stomata C127 It is communicated with stomata D128, so as to make cylinder barrel B134 pass through stomata C127 and stomata D128 and extraneous progress gas exchanges.With gas The inner surface and cylinder body B105 of the inner cavity of hole C127 and the not corresponding cylinder barrel B134 in the position stomata D128 in the end face shell B102 The cavity of a sealing is formed under the action of the fitting of end face.

Further include connecting cylinder 103, be fixedly connected with the right side of the cylinder body A104, the connecting cylinder 103 is cylinder Shape cylinder, outer diameter are less than the diameter of relief hole A129, the central axes of the connecting cylinder 103 and the central axes weight of cylinder body A104 It closes, the connecting cylinder 103 passes through relief hole A129 and reaches outside shell A101.

Further include fifth wheel A106, is fixedly connected on the other end of the connecting cylinder 103, the connection gear 106 Center offers through-hole, and the central axes of the connection gear 106 are overlapped with the central axes of connecting cylinder 103.

Further include piston component A107, is installed on the inside of the cylinder body A104.The piston component A107 is specifically wrapped Include: steel plate A135, the steel plate A135 are circle, and the side of the steel plate A135 is fixedly connected with that there are four piston rod A136, institutes Stating each piston rod A136 is cylindrical body, and each piston rod A136 is around steel plate A135 central axis in uniformly distributed arrangement.It is each described The other end of piston rod A136 has been respectively fixedly connected with piston A138, and each piston A138 is cylindrical body, each piston The central axes of A138 are overlapped with the central axes of each piston rod A136.The another side of the steel plate A135 is fixedly connected there are four piston Bar B137 and extension bar an A144, the extension bar A144 and each piston rod B137 are cylindrical body, the extension bar A144 At the center of steel plate A135, central axes are overlapped with the central axes steel plate A135, and each each piston rod B137 is around steel plate A135 central axis is in uniformly distributed arrangement.The other end of each piston rod B137 has been respectively fixedly connected with piston B139, each work Plug B139 is cylindrical body, and the central axes of each piston B139 are overlapped with the central axes of piston rod B137.On the steel plate A135 Relief hole E140 and relief hole F141 are offered, the relief hole E140 and relief hole F141 diameter are equal, and relative to steel plate The midpoint A135 is arranged in mirror symmetry.Recessing groove A142 and recessing groove B143, the resigning are also provided on the steel plate A135 Slot A142 is identical with recessing groove B143 shape and is arranged relative to the midpoint steel plate A135 in mirror symmetry.

Further include piston component B108, be installed on the inside of the cylinder body B105, the piston component B108 with it is described Piston component A107 shape and size are identical.The piston component B108 is specifically included: steel plate B145, the steel plate B145 are circle Shape, the side of the steel plate B145 are fixedly connected there are four piston rod C146, and each piston rod C146 is cylindrical body, each institute Piston rod C146 is stated around steel plate B145 central axis in uniformly distributed arrangement.The other end of each piston rod C146 is respectively fixedly connected with Having piston C148, each piston C148 is cylindrical body, the central axes of the piston C148 and the central axes weight of piston rod C146 It closes.The another side welding of the steel plate B145 there are four piston rod D147 and extension bar a B154, the extension bar B154 with Each piston rod D147 is cylindrical body, and the extension bar B154 is located at the center of steel plate B145, central axes and steel plate B145 Central axes are overlapped, and each piston rod D147 is around steel plate B145 central axis in uniformly distributed arrangement.Each piston rod D147's is another One end has been respectively fixedly connected with piston D149, and each piston D149 is cylindrical body, the central axes of each piston D149 and work The central axes of stopper rod D147 are overlapped, and offer relief hole G150 and relief hole H151, the relief hole on the steel plate B145 G150 and relief hole H151 diameter are equal, and are arranged relative to the midpoint steel plate B145 in mirror symmetry.On the steel plate B145 also It offers recessing groove C152 and recessing groove D153, the recessing groove C152 is identical with recessing groove D153 shape and relative to steel plate The midpoint A135 is arranged in mirror symmetry.

The piston component A107 is overlapped with the central axes piston component B108, and four piston B139 and four piston C148 are handed over Fork setting, and be in uniformly distributed around arrangement around piston component central axes.Four piston A138 and four piston D149 intersect Setting, and be in be evenly distributed with to surround arrangement around piston component central axes, in four piston rod A136 on the piston component A107, There are two the piston rod A136 in 180 ° of item position relationships to pass through relief hole G150 and relief hole H151, and described other two is in 180 ° The piston rod A136 of item position relationship passes through recessing groove C152 and recessing groove D153.Four piston rods on the piston component B108 In C146, relief hole E140 and relief hole F141 is passed through there are two the piston rod C146 in 180 ° of item position relationships, described other two A is in that the piston rod C146 of 180 ° of item position relationships passes through recessing groove A142 and recessing groove B143, the piston component A107 and piston Component B108 can be produced relative sliding along the two central axes direction.Four piston B139 and four piston C148 are installed on In eight cylinder A132 of cylinder body A104, each piston B139, piston C148, cylinder A132 diameter are equal, each piston B139, piston C148 and cylinder A132 cooperate close and can produce relative sliding, and the extension bar A144 is each passed through relief hole C131, connecting cylinder 103, connection gear 106 reach outside shell A101, and four piston A138 and four piston D149 pacify In eight cylinder B134 loaded on cylinder body B105.Each piston A138, piston D149, cylinder B105 diameter are equal, described each Piston A138, piston D149 and cylinder B105 cooperate close and can produce relative sliding, and the extension bar B154, which is each passed through, to be allowed Position hole D133 and relief hole B130 are reached outside shell B102.

Further include gear mounting plate A119, is fixedly connected between the cylinder body A104 both ends of the surface opposite with cylinder body B105.

Further include gear mounting plate B120, be fixedly connected between the cylinder body A104 both ends of the surface opposite with cylinder body B105, The gear mounting plate B120 and gear mounting plate A119 is in mirror settings relative to the central axes of cylinder body.

Further include mounting bar A155, is fixedly connected on the gear mounting plate A119 towards in the central axes cylinder body A104 At the heart.

Further include mounting bar B156, is fixedly connected on center of the gear mounting plate B120 towards the central axes cylinder body A104 Place.

Further include synchromesh gear A113, is fixedly connected on the end of the mounting bar A155, the synchromesh gear A113 Between adjacent piston rod A136 and piston rod C146, and piston rod A136 and piston rod C146 is across piston component The piston rod of the upper recessing groove of B108.

Further include synchromesh gear B114, is fixedly connected on the end of the mounting bar B156, the synchromesh gear B114 And the size of synchromesh gear A113 is identical as parameter, and the synchromesh gear B114 is located at adjacent piston rod A136 and piston rod Between C146, and piston rod A136 and piston rod C146 is the piston rod of the recessing groove on piston component A107.

Further include rack gear A115, altogether there are two, be respectively fixedly connected in the piston rod of the two sides the synchromesh gear A113 On A136, two rack gear A115 are meshed with the synchromesh gear A113 respectively.

Further include rack gear B116, altogether there are two, be respectively fixedly connected in the piston rod of the two sides the synchromesh gear B114 On C146, two rack gear B116 are meshed with the synchromesh gear B114 respectively, the rack gear A115 and rack gear B116's Size is identical as parameter.

The piston A138, piston B139, piston C148, the length of piston D149 are equal with diameter, and piston A138, work It is equal with the diameter of cylinder A132, cylinder B134 to fill in B139, piston C148, the diameter of piston D149.The extension bar A144 with The diameter of extension bar B154 is equal, and the piston rod A136, piston rod B137, piston rod C146, piston rod D147 diameter are equal And it is less than the diameter of piston A138, piston B139, piston C148, piston D149, the piston rod A136 and piston rod C146 long It spends equal.The piston rod B137 and piston rod D147 equal length, the length of the piston rod A136 and piston rod C146 are big In the length of piston rod B137 and piston rod D147, the length of the extension bar A144 and extension bar B154 are greater than piston rod A136 With the length of piston rod C146.

Specifically, the valve plate 8 includes:

Shell C43 offers valve plate interface A27, valve plate interface B28, valve plate interface C29, valve plate interface thereon D30, the valve plate interface A27 are located at the left side shell C43, and the valve plate interface D30 is located at the right side shell C43, institute The inner cavity for stating shell C43 is cylindrical body.

Further include fixed disk A44, is fixedly connected on inside shell C43, the central axes weight of central axes and the inner cavity shell C43 It closes, outer diameter is equal with the diameter of the inner cavity shell C43, offers circular hole A46 and circular hole C48 thereon.The circular hole A46 It is identical with the shape of circular hole C48 and relative to the center of fixed disk A44 be in mirror settings, the circular hole A46 and circular hole The arc surface center of circle of C48 is overlapped with the center of circle of the fixed disk A44.

Further include fixed disk B45, be fixedly connected on inside shell C43, positioned at the right side of fixed disk A44, central axes with The central axes of the inner cavity shell C43 are overlapped, and outer diameter is equal with the diameter of the inner cavity shell C43, offers circular hole B47 and circle thereon Arc hole D49.The circular hole B47 is identical with the shape of circular hole D49 and is in mirror settings relative to the center of fixed disk B45, The arc surface center of circle of the circular hole B47 and circular hole D49 is overlapped with the center of circle of the fixed disk B45, the valve plate interface B28 and valve plate interface C29 are between fixed disk A44 and fixed disk B45.

Further include baffle 58, be fixedly connected between fixed disk A44 and fixed disk B45, by fixed disk A44 and fixed disk The cavity of B45 is divided into two parts and not connected.

Further include turntable A50, is installed on the left side of the fixed disk A44, the left end face paste of right side and fixed disk A44 It closes, central axes are overlapped with the central axes of the inner cavity shell C43, and outer diameter is equal with the diameter of the inner cavity shell C43.It offers thereon Hole A52, the hole A52 relative to the center turntable A50 circumference linear diameter and the circular hole A46 and circular hole C48 relative to The circumference linear diameter at the center fixed disk A44 is equal.

Further include turntable B51, is installed on the right side of the fixed disk B45, the right end face paste of left side and fixed disk B45 It closes, central axes are overlapped with the central axes of the inner cavity shell C43, and outer diameter is equal with the diameter of the inner cavity shell C43, offers thereon The circumference linear diameter and the circular hole circular hole B47 and circular hole D49 of hole B53, the hole B53 relative to the center turntable B51 Circumference linear diameter relative to the center fixed disk B45 is equal.

Further include retaining ring A54, is installed on the shell C43 inner wall on the left of turntable A50, is used to stop turntable A50 to the left It is mobile.

Further include retaining ring B55, is installed on the shell C43 inner wall on the right side of turntable B51, is used to stop turntable B51 to the right It is mobile.

Further include connecting rod A56, be fixedly connected on the left of the turntable A50, passes through the left side shell C43 and to extension It stretches.

Further include connecting rod B57, be fixedly connected on the right side of the turntable B51, passes through the right side shell C43 and to extension It stretches.

Further include fifth wheel B41, be fixedly connected on the left end the connecting rod A56, the fifth wheel B41 is gear.

Further include fifth wheel C42, be fixedly connected on the connecting rod B57 right end, the fifth wheel C42 is gear.

Specifically, the transmission component 11 includes fixing axle 81, be separately installed in the fixing axle 81 driving wheel C82, Driving wheel D83, driving wheel E84, the driving wheel C82 are belt pulley, are connect with driving wheel B6 by driving member B5, the biography Driving wheel D83, driving wheel E84 are gear, are connect respectively with the fifth wheel C42, fifth wheel B41.

The transmission ratio of the fifth wheel A106 and driving wheel A3 is 1:4, the driving wheel B6 and the fifth wheel B41 Transmission ratio with fifth wheel C42 is 1:1.

In use, the action process of the embodiment of the present invention are as follows: firstly, the output shaft of manual rotation's hydraulic pump 7, drives transmission A3 and driving wheel B6 rotation is taken turns, so that transmission component 11 and fifth wheel A106 be driven to rotate.Hydraulic pump 7 drives hydraulic oil from hydraulic The oil outlet outflow of pump 7, is flowed into the valve plate interface A27 of valve plate 8 by pipe E17.

Fifth wheel B41 and fifth wheel C42 are rotated under the drive of driving wheel E84 and driving wheel D83, to drive turntable A50 and turntable B51 rotation, when hole A52 is communicated with circular hole A46 and hole B53 is communicated with circular hole D49, hydraulic oil through hole A52 and circular hole A46 is flowed out from valve plate interface C29, and hydraulic oil separately flows into oil cylinder interface C25 by pipe J34 at this time In oil cylinder interface B24, the piston driving extension bar B154 and extension bar A144 of oil cylinder B2 and oil cylinder A1 bounce back, and hydraulic oil is from oil It flows out, is flowed into valve plate interface B28 by pipe C15 and pipe D16, then pass through circular arc in cylinder interface D26 and oil cylinder interface A23 Hole D49 and hole B53 is flowed out from valve plate interface D30, is flow back into the inlet of hydraulic pump 7 eventually by pipe H20.Work as hole When A52 is communicated with circular hole C48 and hole B53 is communicated with circular hole B47, hydraulic oil through hole A52 and circular hole C48 are from valve plate It is flowed out in interface B28, hydraulic oil is separately flowed into oil cylinder interface D26 and oil cylinder interface A23 by pipe K35 at this time, oil cylinder B2 It is stretched out with the piston driving extension bar B154 and extension bar A144 of oil cylinder A1, hydraulic oil is from oil cylinder interface C25 and oil cylinder interface B24 Middle outflow is flowed into valve plate interface C29 by pipe A13 and pipe B14, then is connect by circular hole B47 and hole B53 from valve plate It flows out, is flow back into eventually by pipe H20 in the inlet of hydraulic pump 7 in mouth D30.

Piston component B108 and piston component A107 is respectively under the drive of extension bar B154 and extension bar A144 in cylinder barrel It slidably reciprocates in B134 and cylinder barrel A132, and in synchromesh gear A113, synchromesh gear B114, rack gear A115, rack gear B116 Under effect, piston component B108 and piston component A107 prolong axial synchronized movement and make cylinder simultaneously as fifth wheel A106 is rotated Body A104, cylinder body B105, piston component B108, piston component A107 are rotated simultaneously, to make piston D149, piston C148, work Fill in A138, piston B139 respectively engine main body 100 two sides carry out air-breathing, compression, acting, exhaust work, wherein inhale Enter and is communicated with the outside world with the gas of discharge by stomata A125, stomata B126, stomata C127, stomata D128.

After engine main body 100 outward acting, the output shaft for manually continuing to rotate hydraulic pump 7 is not needed, owner is mobilized Body 100 can replace manually providing rotational power to the output shaft of hydraulic pump 7, and cylinder body A104 drives fifth wheel A106 rotation, from And the rotation of the output shaft of driving wheel A3 and hydraulic pump 7 is driven by driving member A4.

System repeats the above steps, when burning consumption under the action of engine main body 100 does work of the hydraulic oil in system Afterwards, hydraulic oil is flowed out from repairing fuel tank 12, is added into system by pipe L38.

Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (9)

1. a kind of engine of achievable constant volume burning, which is characterized in that including,

Engine main body, right side are connected with fifth wheel A, and two sides are extended with extension bar A and extension bar B respectively；

Through in oil cylinder A, the extension bar A is fixedly connected with the piston of oil cylinder A by oil cylinder A, the extension bar A, and from oil cylinder A The other side stretch out, offer oil cylinder interface A and oil cylinder interface B, the oil cylinder interface A and oil cylinder on the shell of the oil cylinder A Interface B is placed in the piston two sides of oil cylinder A, and wherein between piston and the inserting end of extension bar A, oil cylinder connects oil cylinder interface A Mouth B is between piston and the extension end of extension bar A；

Through in oil cylinder B, the extension bar B is fixedly connected with the piston of oil cylinder B by oil cylinder B, the extension bar B, and from oil cylinder B The other side stretch out, offer oil cylinder interface A and oil cylinder interface B, the oil cylinder interface C and oil cylinder on the shell of the oil cylinder B Interface D is placed in the piston two sides of oil cylinder B, and wherein between piston and the inserting end of extension bar B, oil cylinder connects oil cylinder interface D Mouth C is between piston and the extension end of extension bar B；

Hydraulic pump is fixedly connected with driving wheel A on the output shaft of the hydraulic pump, connects between the driving wheel A and fifth wheel A There is driving member A, the hydraulic pump is provided with oil inlet and oil outlet；

Valve plate is provided with valve plate interface A, valve plate interface B, valve plate interface C, valve plate interface D on shell；It is described Valve plate interface B is connected with pipe K, and the other end of the pipe K is connected with threeway B, and the another both ends of the threeway B are connected separately with pipe The other end of C and pipe D, the pipe C are connected with oil cylinder interface D, and the other end of the pipe D is connected with oil cylinder interface A；It is described Valve plate interface C is connected with pipe J, and the other end of the pipe J is connected with threeway A, and the another both ends of the threeway A are connected separately with pipe The other end of A and pipe B, the pipe A are connected with oil cylinder interface C, and the other end of the pipe B is connected with oil cylinder interface B；It is described Valve plate interface A is connected with pipe G, and the other end of the pipe G is connected with the oil outlet of hydraulic pump, is equipped with list on the pipe G To valve, which makes liquid that can only flow to valve plate interface A from the oil outlet of hydraulic pump；The valve plate interface D is connected with Pipe H, the other end of the pipe H are connected with the oil inlet of hydraulic pump, are equipped with check valve on the pipe H, which makes liquid Body can only flow to the oil inlet of hydraulic pump from valve plate interface D；The two sides of the valve plate are extended with fifth wheel B and connection respectively Take turns C.

2. the engine of achievable constant volume burning as described in claim 1, which is characterized in that it further include transfer assembly, it is described Transmission component is connected with the fifth wheel B, fifth wheel C respectively, and transmission is also fixedly connected on the output shaft of the hydraulic pump B is taken turns, driving member B is connected between the driving wheel B and the transmission component, the transmission component is by power in driving wheel B, company It is transmitted between cock wheel B, fifth wheel C.

3. the engine of achievable constant volume burning as claimed in claim 1 or 2, which is characterized in that further include repairing fuel tank, institute The oil outlet for stating repairing fuel tank is connected with pipe L, and the other end of the pipe L is connected with the pipe H, is equipped with list on the pipe L To valve, which makes liquid that can only flow to pipe H from the oil outlet of repairing fuel tank.

4. the engine of achievable constant volume burning as claimed in claim 1 or 2, which is characterized in that the engine main body packet It includes,

One end of shell A, the shell A have end face A, and the other end, which is not closed, communicates with the outside world its internal cavity, the shell The not closed one end body A is welded with flange A on cylindrical outer surface, and stomata A, stomata B, relief hole are offered on the end face A A；

One end of shell B, the shell B have end face B, and the other end, which is not closed, communicates with the outside world its internal cavity, the shell The not closed one end body B is welded with flange B on cylindrical outer surface, and the end face of the flange B is bonded with the end face of flange A, and two Person is fixedly connected, and stomata C, stomata D, relief hole B are offered on the end face B；

Cylinder body A is installed on inside the shell A, and bearing is installed at the both ends of the cylinder body A, is led between the cylinder body A and shell A Cross bearing connection, offer a relief hole C and several cylinder barrels A on the end face of the cylinder body A, the end face the shell A it is interior Surface is bonded gapless with the end face of cylinder body A；

Cylinder body B is installed on inside the shell B, and bearing is installed at the both ends the cylinder body B, is passed through between the cylinder body B and shell B Bearing connects, and offers a relief hole D and several cylinder barrels B, the interior table of the end face the shell B on the end face of the cylinder body B Face is bonded gapless with the end face of cylinder body B；

Connecting cylinder is fixedly connected with the right side of the cylinder body A, and the connecting cylinder passes through relief hole A and reaches outside shell A Portion；

Fifth wheel A, is fixedly connected on the other end of the connecting cylinder, and the center of the connection gear offers through-hole, the company The central axes for connecing gear are overlapped with the central axes of connecting cylinder；

Piston component A is installed on the inside of the cylinder body A, and the piston component A is specifically included: steel plate A, and the one of the steel plate A Side is fixedly connected with several piston rod A, and the other end of each piston rod A has been respectively fixedly connected with piston A, the steel plate A's Another side is fixedly connected with several piston rod B and an extension bar A, and the other end of each piston rod B has been respectively fixedly connected with Relief hole E, relief hole F, recessing groove A, recessing groove B are offered on piston B, the steel plate A；

Piston component B is installed on the inside of the cylinder body B, and the piston component B is specifically included: steel plate B, and the one of the steel plate B Side is fixedly connected with several piston rod C, and the other end of each piston rod C has been respectively fixedly connected with piston C, the steel plate B's Another side is fixedly connected with several piston rod D and an extension bar B, and the other end of each piston rod D has been respectively fixedly connected with Relief hole G, relief hole H, recessing groove C, recessing groove D, each piston B and each work are offered on piston D, the steel plate B Plug C is arranged in a crossed manner, and each piston A and each piston D are arranged in a crossed manner, and each piston B and each piston C are installed on cylinder In each cylinder A of body A, each piston A and each piston D are installed in each cylinder B of cylinder body B, the extension bar B difference It is reached outside shell B across relief hole D and relief hole B；

Gear mounting plate A is fixedly connected between the cylinder body A both ends of the surface opposite with cylinder body B；

Gear mounting plate B is fixedly connected between the cylinder body A both ends of the surface opposite with cylinder body B；

Mounting bar A is fixedly connected on the gear mounting plate A towards the side of cylinder body A；

Mounting bar B is fixedly connected on the gear mounting plate B towards the side of cylinder body A；

Synchromesh gear A, is fixedly connected on the end of the mounting bar A, and the synchromesh gear A is located at adjacent piston rod A and work Between stopper rod C, and piston rod A and piston rod C is the piston rod of the recessing groove on piston component B；

Synchromesh gear B is fixedly connected on the end of the mounting bar B, the size and ginseng of the synchromesh gear B and synchromesh gear A Number is identical, the synchromesh gear B positioned at adjacent piston rod A and piston rod C between, and piston rod A and piston rod C for across The piston rod of recessing groove on piston component A；

Rack gear A, altogether there are two, be respectively fixedly connected on the piston rod A of the two sides the synchromesh gear A, two the rack gear A points It is not meshed with the synchromesh gear A；

Rack gear B, altogether there are two, be respectively fixedly connected on the piston rod C of the two sides the synchromesh gear B, two the rack gear B points It is not meshed with the synchromesh gear B, the size of the rack gear A and rack gear B are identical as parameter.

5. the engine of achievable constant volume burning as claimed in claim 4, which is characterized in that the piston A, piston B, piston C, the length of piston D is equal with diameter, and the diameter phase of the diameter of piston A, piston B, piston C, piston D and cylinder A, cylinder B Deng the extension bar A is equal with the diameter of extension bar B, and the piston rod A, piston rod B, piston rod C, piston rod D diameter are equal And it is less than the diameter of piston A, piston B, piston C, piston D, the piston rod A and piston rod C equal length, the piston rod B With piston rod D equal length, the length of the piston rod A and piston rod C are greater than the length of piston rod B and piston rod D, described to stretch The length of rod A and extension bar B is greater than the length of piston rod A and piston rod C；The quantity of the cylinder barrel A and the cylinder barrel B difference It is eight, the matched piston rod A, piston rod B, piston rod C, piston rod D, piston A, piston B, piston C, piston D Quantity be respectively four or the cylinder barrel A and cylinder barrel B quantity be respectively four, the matched piston rod A, piston rod B, piston rod C, piston rod D, piston A, piston B, piston C, piston D quantity be respectively two.

6. the engine of achievable constant volume burning as claimed in claim 1 or 2, which is characterized in that the valve plate includes,

Shell C offers valve plate interface A, valve plate interface B, valve plate interface C, valve plate interface D, the flow thereon Disk interface A is located at the left side shell C, and the valve plate interface D is located at the right side shell C, and the inner cavity of the shell C is cylinder Body；

Fixed disk A, is fixedly connected on inside shell C, offers circular hole A and circular hole C, the circular hole A and circular arc thereon The shape of hole C is identical and is in mirror settings, the arc surface center of circle of the circular hole A and circular hole C relative to the center of fixed disk A It is overlapped with the center of circle of the fixed disk A；

Fixed disk B is fixedly connected on inside shell C, positioned at the right side of fixed disk A, offers circular hole B and circular hole D thereon, The circular hole B is identical with the shape of circular hole D and is in mirror settings, the valve plate interface B relative to the center of fixed disk B And valve plate interface C is between fixed disk A and fixed disk B；

Baffle is fixedly connected between fixed disk A and fixed disk B, and the cavity of fixed disk A and fixed disk B are divided into two Divide and not connected；

Turntable A is installed on the left side of the fixed disk A, and right side is bonded with the left side of fixed disk A, offers hole thereon A；

Turntable B is installed on the right side of the fixed disk B, and left side is bonded with the right side of fixed disk B, offers hole thereon B；

Retaining ring A is installed on the shell C inner wall on the left of turntable A；

Retaining ring B is installed on the shell C inner wall on the right side of turntable B；

Connecting rod A is fixedly connected on the left of the turntable A, is passed through the left side shell C and is extended outwardly；

Connecting rod B is fixedly connected on the right side of the turntable B, is passed through the right side shell C and is extended outwardly；

Fifth wheel B is fixedly connected on the left end the connecting rod A；

Fifth wheel C is fixedly connected on the connecting rod B right end.

7. the engine of achievable constant volume burning as claimed in claim 2, which is characterized in that the transmission component includes fixing Axis is separately installed with driving wheel C in the fixing axle, driving wheel D, driving wheel E, the driving wheel C and driving wheel B pass through transmission Part B connection, the driving wheel D, driving wheel E are connect with the fifth wheel C, fifth wheel B respectively.

8. the engine of the achievable constant volume burning as described in claim 2 or 7, which is characterized in that the fifth wheel A with it is described The transmission ratio of driving wheel A is that the transmission ratio of 1:4, the driving wheel B and the fifth wheel B and fifth wheel C are 1:1.

9. a kind of working method of the engine of achievable constant volume burning, which is characterized in that method includes the following steps:

A, the output shaft of manual rotation's hydraulic pump drives driving wheel A and driving wheel B rotation, to drive transmission component and connection Take turns A rotation；

B, hydraulic pump drives hydraulic oil to flow out from the oil outlet of hydraulic pump, and the valve plate interface A of valve plate is flowed by pipe E In；

C, fifth wheel B and fifth wheel C are rotated under the drive of driving wheel E and driving wheel D, so that turntable A and turntable B be driven to turn Dynamic, when hole A is communicated with circular hole A and hole B is communicated with circular hole D, hydraulic oil through hole A and circular hole A are from valve plate interface C Middle outflow, hydraulic oil is separately flowed into oil cylinder interface C and oil cylinder interface B by pipe J at this time, the piston band of oil cylinder B and oil cylinder A Dynamic extension bar B and extension bar A retraction, hydraulic oil are flowed out from oil cylinder interface D and oil cylinder interface A, are flowed by pipe C and pipe D In valve plate interface B, then pass through circular hole D and hole B and flowed out from valve plate interface D, flow back into hydraulic pump eventually by pipe H In inlet；When hole A is communicated with circular hole C and hole B is communicated with circular hole B, hydraulic oil through hole A and circular hole C are from flow It is flowed out in disk interface B, hydraulic oil is separately flowed into oil cylinder interface D and oil cylinder interface A by pipe K at this time, oil cylinder B and oil cylinder A Piston driving extension bar B and extension bar A stretch out, hydraulic oil flows out from oil cylinder interface C and oil cylinder interface B, passes through pipe A and pipe B is flowed into valve plate interface C, then is flowed out from valve plate interface D by circular hole B and hole B, is flow back into eventually by pipe H In the inlet of hydraulic pump；

D, piston component B and piston component A respectively under the drive of extension bar B and extension bar A in cylinder barrel B and cylinder barrel A back and forth Sliding, and under the action of synchromesh gear A, synchromesh gear B, rack gear A, rack gear B, piston component B and piston component A prolong axial direction Synchronized movement makes cylinder body A, cylinder body B, piston component B, piston component A while rotating simultaneously as fifth wheel A is rotated, thus Make piston D, piston C, piston A, piston B respectively engine main body two sides carry out air-breathing, compression, acting, exhaust work, Wherein, it sucks and is communicated with the outside world with the gas of discharge by stomata A, stomata B, stomata C, stomata D；

E, after engine main body does work outward, the output shaft for manually continuing to rotate hydraulic pump, engine main body are not needed Instead of manually providing rotational power to the output shaft of hydraulic pump, cylinder body A drives fifth wheel A rotation, to be driven by driving member A The rotation of the output shaft of driving wheel A and hydraulic pump；

F, system repeats steps B to D；

G, after burning consumes the hydraulic oil in system under the action of engine main body does work, hydraulic oil is flowed from repairing fuel tank Out, it is added into system by pipe L.