CN109681322A - A kind of reciprocating rotary engine - Google Patents

Abstract

A kind of reciprocating rotary engine of the invention includes body, cylinder block, piston and auxiliary system, further includes helical teeth assembly, rotary unit and starter unit.Two constitute the front and back that identical starter unit is respectively and fixedly installed to two cylinder block, the port timing that operates two engines, inlet valve, the opening and closing of exhaust valve are consistent with the movement of piston, mixed oil and gas fires, and main piston shifts lower dead center onto.Main piston is shifted onto top dead centre by starter unit, guarantee one, two pistons it is upper, under one while moving back and forth.Worm drive are implemented in the structure cooperation of screw rod on the vertical pivot and ratchet of rotary unit and piston, realize one, two pistons it is upper, under one while moving back and forth.The vertical pivot of helical teeth assembly and the horizontal axis of rotary unit are mating, and vertical axis makes the right end gear of horizontal axis transmit power outward, and the shaft pulley of left end belt pulley and generator connects on horizontal axis, charge to storage battery.Structure novel is unique, is a kind of completely new engine.

Description

A kind of reciprocating rotary engine

Technical field

The invention belongs to technical field of engines, are related to a kind of reciprocating rotary engine.

Background technique

Reciprocating engine is a kind of thermal energy generated using fuel combustion by the expansion of gas, so that piston is pushed, Convert heat into the machinery of rotation function.

Reciprocating engine is matched by body, cylinder, piston, connecting rod, crankshaft, valve mechanism and several auxiliary systems It works.Auxiliary system mainly has gas handling system, fuel system, ignition system, starter system, cooling system and lube system System etc..

Body is the skeleton for constituting engine, is the installation foundation of engine each mechanism and each system, inside and outside to be installed with All major parts and attachment of engine, bear various load.Body is mainly by parts such as cylinder block, cylinder head and head gaskets Composition.

The cylindrical cavity on cylinder block top is known as cylinder, and lower half is the crankcase for supporting crankshaft, and inner cavity is crankshaft The space of movement.Mixed gas is compressed in the combustion chamber between top dead centre and cylinder head.Combustion chamber is that gaseous mixture burns Place.It is reciprocating that piston is accommodated in cylinder.Equipped with electric plug and inlet valve, the exhaust valve for lighting gaseous mixture.Gas Door machine structure is used to control inlet valve, exhaust valve timing opens and closes.

Piston bears gaseous-pressure and moves back and forth in cylinder, and connecting rod is used to connect piston and crankshaft, and will by connecting rod It is this to move the rotary motion for being transformed into crankshaft.Crankshaft is the component of engine output.

The structure of reciprocating engine currently on the market is it is necessary to be reformed, and therefore, technical field of engines should A kind of new structural engine is provided.

Summary of the invention

In order to solve the problems, such as that existing reciprocating engine exists, the present invention provides a kind of reciprocating rotary engines. The engine is a kind of new structural engine.

The principle of the present invention is: by mixed gas burning to piston generate thrust, by starter unit make piston and The piston torus integral with piston, and the screw rod to link into an integrated entity vertical with piston move back and forth, by piston, spiral shell Spinner handle, rotary unit and helical teeth assembly complete power output.In configuration aspects, auxiliary system of the invention with it is existing reciprocating Engine is identical, and auxiliary system includes gas handling system, fuel system, ignition system, cooling system and lubricating system, of the invention Starter unit is instead of crankshaft connecting rod system.Body is the skeleton for constituting engine, is each mechanism of engine and each system Installation foundation, inside and outside the major part and attachment of engine are installed, bear various load.

A kind of reciprocating rotary engine provided by the invention includes body, cylinder block, piston and auxiliary system, feature It is, further includes helical teeth assembly, rotary unit and starter unit, reciprocating rotary engine described in two is reversed side by side It places and is connected into an engine primitive and work；

The intracorporal space of the cylinder includes master cylinder and following countercylinder above, the shape of master cylinder and countercylinder and Size is identical, opposite on the casing wall of the countercylinder of cylinder block to have rectangle gap and rectangular recess, the upper surface of rectangle gap and square The upper surface of connected in star is concordant, and it is the boundary of master cylinder and countercylinder, the lower surface of rectangle gap that the upper surface is corresponding It is concordant with the lower surface of rectangular recess；

The piston is a piston constituent element, including main piston, piston torus and screw rod, the top of piston torus with The lower surface of main piston is vertically fixedly connected integrally, and the outer diameter of the two is equal, and screw rod is placed in piston torus and vertical In main piston lower surface and be fixed on the center point；

Main piston is placed in master cylinder, ring installation in the annular groove of the outer wall of main piston, piston ring and master cylinder it is interior Wall airtight connection, main piston is moved back and forth in the top dead centre in master cylinder and between lower dead center, correspondingly, piston torus is in pair It is moved in cylinder with synchronous reciprocating above and below main piston, the opposite first direction for having cuboid of the outer wall of the lower part of piston torus is solid Determine the second direction fixator of device and cuboid, the groove of the lateral concave shape at the top of the cuboid of first direction fixator Interior installation concave shape wear ring is placed in the rectangular recess on countercylinder wall, and concave shape wear ring is not only wear-resisting, also to first Direction fixator shields, and rectangular recess plays the role of limition orientation, second direction fixator to first direction fixator Cuboid be placed in rectangle gap, have transverse concave groove at the top of the cuboid of second direction fixator, transverse concave groove top There is vertical connecting hole on the surface of boss and following boss respectively, and second direction fixator is placed on the transmission slot ribbon board of starter Having in top girth gear for protrusion, has top girth gear to surround the top of the cuboid of second direction fixator, then with screw by there is top The connecting hole of connecting hole and second direction fixator on enclosing links together the two, and the limit plectane of starter can be past The multiple transverse concave groove across second direction fixator；

It is a torus every guard circle ring body, top will be lower than the upper surface of rectangle gap, the center of circle of guard circle ring body and main gas The center of circle of cylinder is conllinear, and the wall of bottom and countercylinder lower part is integral；Described outer wall and countercylinder wall every guard circle ring body it Between have gap, piston torus moves back and forth in the gap, every guard circle ring body to piston torus and rotary unit play every From protective effect；

Every the limit torus for having protrusion on the inner wall of guard circle ring body, the lower surface and vertical pivot upper end of raised limit torus The upper surface of bearing contacts, and prevents vertical pivot upward play when rotated, two bearings up and down of vertical pivot with every in guard circle ring body Wall closely connects, they make the vertical pivot being placed in every in the cavity of guard circle ring body and have gap every the inner wall of guard circle ring body, makes vertical pivot It can rotate freely；Perpendicular angular wheel is installed in the lower end of the lower section vertical pivot of vertical pivot, erects two of angular wheel and installation on transverse axis A mating connection of horizontal angular wheel, vertical axis makes perpendicular angular wheel drive two horizontal angular wheel rotations, and then makes horizontal axis Rotation；

Rotary unit includes vertical pivot and ratchet, and vertical pivot is by upper section vertical pivot, and the centre that middle section vertical pivot and lower section vertical pivot are constituted is round The axis of shape cavity, middle section vertical pivot upper and lower ends respectively have internal thread connecting shaft section on one section of inner wall, and upper section vertical pivot lower end has one There is externally threaded connecting shaft section on section outer wall, the upper end of lower section vertical pivot has and has externally threaded connecting shaft section on one section of outer wall, and two Bearing is separately mounted on the outer wall of the connecting shaft section of the upper and lower ends of middle section vertical pivot, and above-mentioned three sections of connecting shafts are connected by screw thread It is connected into one, while two bearings are fixed respectively；The upper end of the upper section vertical pivot of vertical pivot is an internal thread annular groove, ring Shape slot is that an inner wall is octagonal cavity below, and it is octagonal ratchet shell which, which is embedded in the outer wall equal with its height, Then the ratchet of body has externally threaded vertical pivot to be placed in annular groove and seal ratchet after being connected through a screw thread circular ring shape Firmly；

Ratchet includes ratchet housing, ratchet upper cover, ratchet lower cover, lower cover protruding circular ring body, stop mesoporous gear, lock pawl, bullet Spring；

Ratchet housing is that an outer wall is octagonal, and center is the shell of the cavity of perforation, and the inner wall of shell has a circular ring shape Convex platform, be the groove of a circular ring shape below convex platform, bearing be installed in the groove walls of circular ring shape, then, will be justified The ratchet lower cover of annular is connect by screw thread with the inner wall of ratchet housing lower end, and the protruding circular ring under the ratchet on lid is incited somebody to action from beneath Bearing is held, meanwhile, the convex platform of circular ring shape limits bearing from above；

Fix 3 equally distributed cylindrical shafts and 3 protrusions contour with it respectively on the upper table surface of the convex platform of circular ring shape Force block, the arc-shaped concave of force block one end is in cylindrical shaft the same side；The lock pawl of 3 identical cuboid blocks There is connecting hole in the one end on arc-shaped convex surface, and cylindrical shaft is each passed through connecting hole, and the arc-shaped convex surface of lock pawl and force block One end arc-shaped concave cooperation, rotate lock pawl around cylindrical shaft, have cylinder, spring pocket on the upper surface of lock pawl On cylinder, spring one end is fixed on the inner wall of the housing, and the other end is stopped pawl and withstands, when lock pawl stress described in it is convex Face and concave surface contact withstand forces force block；

Stop mesoporous gear is the integral component that the center being made of stop tooth and base cylindrical is cavity, stop mesoporous gear It is placed in the cavity of ratchet housing, the base cylindrical is installed in above-mentioned bearing and the two is interference fit, then is passed through Screw thread installs the ratchet upper cover of circular ring shape；

The shape and structure of the cavity in stop mesoporous gear center are as follows: opposite at the height half of stop mesoporous gear wall Respectively there is a cuboid boss, form a rectangular transmission hole between two cuboid boss, based on transmission hole Respectively there is a symmetrical truncated rectangular pyramids cavity on boundary up and down, and truncated rectangular pyramids cavity has the side of left and right two and former and later two sides, tetragonous Presentation is inscribed when looking down on the circular hole boundary in the center of the opening and ratchet upper cover and ratchet lower cover of platform cavity, rectangular transmission Worm drive are implemented in the structure cooperation with screw rod of hole；

There are two the vertical flank of tooth to connect, main piston is moved in top dead centre to lower dead center each gear teeth of stop mesoporous gear When, so that screw rod starts stopping gear counterclockwise to lower movement, screw rod and screwing for hole of transmission in transmission hole Direction rotation, two vertical planes to connect of each lock pawl are matched with two vertical flank of tooth to connect of the gear teeth and are withstood, together When, the arc-shaped concave of the one end on the arc-shaped convex surface and force block of one end of lock pawl is also withstood, and it adds and cooperates with spring, Lock pawl locking stopping gear, forbids it to continue to rotate in an anti-clockwise direction, and screw rod continues in transmission hole to lower movement, meeting It is rotated counterclockwise together with so that the ratchet of rotary unit and vertical pivot is become an entirety, realizes that main piston drives the downward straight line of screw rod Movement is converted to the rotation of rotary unit；

Main piston reach lower dead center, starter unit push piston torus on second direction fixator and drive main piston and Screw rod is moved to top dead centre, rotates stopping gear clockwise by the cooperation of screw rod and transmission hole, in turn So that the lock pawl of ratchet unlocks locking state, and slided on the flank of tooth of the gear of stopping gear, forms stop by bearing Gear idle running, starter unit push main piston to return to top dead centre, move back and forth in cycles；

Helical teeth assembly includes horizontal axis, two horizontal angular wheel groups, right end gear and left end belt pulley on horizontal axis；On horizontal axis The mating connection of angular wheel on the vertical pivot of horizontal angular wheel and rotary unit, vertical pivot rotate counterclockwise the right end so that on horizontal axis Gear transmits power outward, and the left end belt pulley on horizontal axis is connected by the shaft pulley of belt and generator, generator connection Storage battery charges to storage battery, and in engine start, the storage battery is powered to motor is started；

Oil sump is divided into upper section, lower section two parts, the bottom end airtight connection of upper section and cylinder block, and rotary unit is total with helical teeth After installing, by the hole bolt and nut on the link block of oil sump front and rear sides by two parts airtight connection, and pacify Fill bearing and oil sealing；

There are two starter units and structure is identical, is respectively and fixedly installed to before a cylinder block and another cylinder block Below；Each starter unit includes shell, starter horizontal axis, horizontal angular wheel, starter horizontal axis gear, groove gear, passes Moving axis, transmission arm, transmission slot ribbon board, limit plectane component, angular wheel；

The transmission shaft passes through the bearing installed in the central, circular groove before shell, and one end is connect with angular wheel, The other end is connected by the threaded hole on front side of the right end of screw thread and transmission arm, and limit plectane component is to limit plectane with cylindrical shaft to be Integrated component, the both ends that the bearing installed on cylindrical shaft is placed in transmission slot ribbon board are in arc-shaped hole slot, and cylindrical shaft is logical Cross bearing can transmission slot ribbon board both ends be to be slid back and forth horizontally in arc-shaped hole slot, the screw thread on cylindrical shaft top again with biography Threaded hole connection on the rotary table seat of the rear side of the left end of swing arm；

Transmission slot ribbon board has the enclosing of protrusion close to left end, and the fluted top of second direction fixture belt is placed in raised enclosing, With screw by the corresponding hole of upper and lower surfaces of the connecting hole and second direction fixator of the enclosing of protrusion, by driving groove Batten is fixedly connected with second direction fixator, and raised enclosing is that arc-shaped hole slot has gap against both ends, and limit plectane is past Pass through the groove of the gap and second direction fixator top again；

The rotation of starter transmission shaft, so that transmission arm is driven the cylindrical shaft for being mounted with bearing of limit plectane component is both round at both ends It is slid back and forth horizontally in the hole slot of arc, while the top of transmission arm is done reciprocal circumference as the center of circle using the axle center of transmission shaft again and transported Dynamic, transmission arm pushes transmission slot ribbon board correspondingly to do reciprocal circular motion, makes second direction fixator handle in cylinder block gap Piston torus pushes up, and then main piston is shifted onto top dead centre, is vented by exhaust pipe and exhaust valve, then, by into Feed channel and inlet valve air-breathing, by atomizer oil spout, mixed oil and gas is fired through spark ignitor, under dropping to main piston Stop is to outside output power, in cycles；

The shell of starter is the box shell of a bottomless cuboid, and the center before the box shell of shell is the circle of lateral projection The chamber shell of arc is divided into two halves up and down from centre, connects into an entirety, chamber shell with screw bolt and nut by the hole on link block Both ends end wall on have circular groove respectively, bearing is separately mounted in circular groove, and the seat axis of groove gear passes through bearing And the left connecting hole of oil sealing and horizontal axis is together by a threaded connection, the seat axis of gear passes through the bearing and oil sealing of the other side It is together by a threaded connection with the right connecting hole of horizontal axis；The upper/lower terminal of the box shell of shell extends outward connecting hole Connecting plate passes through connecting hole and connecting hole for the shell of starter and cylinder block airtight connection with screw；

The left end of the horizontal axis of two starters is respectively mounted groove gear, and two groove gears pass through chain and are separately connected camshaft Timing gears rotate synchronously it so as to guaranteeing port timing when engine operating by camshaft, make inlet valve, exhaust valve Opening and closing it is consistent with the movement of piston；

Flywheel shaft is a multidiameter shaft, and one end of thick shaft part is fixedly connected with the outer wall of cylinder block, the other end and thin seat Axis connection, thin seat axis install the bearing on double rows of teeth flywheel, the right gear group of intermediate flywheel, the left gear on the left side and the right The double rows of teeth flywheel integrally changed；

Two starter horizontal axis gears of the right end installation of two starter horizontal axis, connect two starter horizontal axis teeth by chain The left gear of wheel and double rows of teeth flywheel starts the starter gear on the axis of motor and right gear engagement, after starting electric motor starting, Starter gear drives right gear rotation, then flywheel turns, left gear rotation, starter horizontal axis rotation, so that starter is horizontal The interphase of axis rotates two identical angular wheels of installation, the angular wheel that they connect with one end of starter transmission shaft Intermeshing, the rotation for being converted into starter transmission shaft of starter horizontal axis, by being driven slot ribbon board, transmission arm make the Two direction fixators push up piston torus in cylinder block gap, and then main piston is shifted onto top dead centre, while making another One piston is to lower dead center, and two one, piston above, under one moves back and forth simultaneously, moreover, being overcome extremely by the inertia of flywheel It is dynamic that point does not stall starter horizontal axis；

After start completion, the control mechanism for starting motor can make motor gear automatically disengage flywheel.

The utility model has the advantages that a kind of reciprocating rotary engine of the present invention changes the power transformational structure of conventional engines, dash forward The reciprocating motion of the pistons of conventional engines has been broken, connecting rod and crankshaft structure is driven to realize the mould for converting heat into rotation function Formula.For a kind of structure of reciprocating rotary engine of the invention compared with the structure of traditional reciprocating engine, structure is new It is grain husk, unique, it is a kind of brand new.Two cylinder block of the invention are oppositely positioned side by side and are connected into one and start Machine primitive works；The identical starter unit of two compositions is respectively and fixedly installed to before a cylinder block and another Behind cylinder block, starter unit guarantee engine operating when port timing, inlet valve, exhaust valve opening and closing with The movement of piston is consistent, guarantee one, two pistons it is upper, under one while moving back and forth；By firing for mixed oil and gas, Main piston shifts lower dead center onto, and the transmission arm of starter unit pushes transmission slot ribbon board correspondingly to pump, makes second Piston torus, simultaneously main piston shifts top dead centre onto direction fixator in cylinder block gap；The vertical pivot of rotary unit and ratchet Spiral biography is implemented in the structure cooperation of stop mesoporous gear and lock pawl and rectangular transmission hole and the screw rod on piston It is dynamic, and reach one, two pistons it is upper, under one while moving back and forth；Horizontal angular wheel and rotation on the horizontal axis of helical teeth assembly Turn the mating connection of angular wheel on the vertical pivot of unit, vertical axis makes the right end gear on horizontal axis transmit power outward, together When, the shaft gear of left end gear and generator on horizontal axis connects, and generator connects storage battery, gives storage battery charging, opens in engine The storage battery is powered to motor is started when dynamic.A kind of part of reciprocating rotary engine of the invention is easily worked manufacture and group Dress.A kind of reciprocating rotary engine of the invention is the engine of brand new.

Detailed description of the invention

Fig. 1 is a kind of main view of reciprocating rotary engine structural schematic diagram of the invention.

Fig. 2 is a kind of sectional view of the main view of reciprocating rotary engine of the invention.

Fig. 3 is a kind of left view of reciprocating rotary engine structural schematic diagram of the invention.

Fig. 4 is a kind of sectional view of reciprocating rotary engine left view of the invention.

Fig. 5 is a kind of right view of reciprocating rotary engine structural schematic diagram of the invention.

Fig. 6 is a kind of sectional view of reciprocating rotary engine right view of the invention.

Fig. 7 is the top view based on the face A-A of Fig. 1.

Fig. 8 is a kind of rearview of reciprocating rotary engine structural schematic diagram of the invention.

Fig. 9 is the top view of the relative position schematic diagram of first direction fixator and second direction fixator.

Figure 10 is the structural schematic diagram of the concave shape wear ring of first direction fixator installation.

Figure 11 is the sectional view of the stop mesoporous gear main view of the ratchet of rotary unit.

Figure 12 is the sectional view of the stop mesoporous gear side view of the ratchet of rotary unit.

Figure 13 is the top view of the stop mesoporous gear of the ratchet of rotary unit.

Figure 14 is the main view sectional view of the shell of the ratchet of rotary unit.

Figure 15 is the top view of the shell of the ratchet of rotary unit.

Figure 16 is the lock pawl of the ratchet of rotary unit and the connection schematic diagram of spring.

Figure 17 is the sectional view of the ratchet main view of rotary unit.

Figure 18 is the sectional view of the side view of the ratchet of rotary unit.

Figure 19 is the top view of the locking state of the ratchet of rotary unit.

Figure 20 is the top view of the not locking state of the ratchet of rotary unit.

Figure 21 is the ratchet of rotary unit and the sectional view enlarged drawing for installing main view of vertical pivot upper section.

Figure 22 is the ratchet of rotary unit and the Enlarged drawing of ertical view of vertical pivot installed.

Figure 23 is the sectional view of the main view of the vertical pivot upper section of rotary unit.

Figure 24 is the sectional view of the main view in the vertical pivot middle section of rotary unit.

Figure 25 is the sectional view of the main view of the vertical pivot lower section of rotary unit.

Figure 26 is the A partial enlarged view of Fig. 2.

Figure 27 is the B partial view of Fig. 2.

Figure 28 is the side view of the shell of starter unit.

Figure 29 is the sectional view of the top view of the limit plectane of starter unit.

Figure 30 is the sectional view of the top view of the transmission arm of starter unit.

Figure 31 is the sectional view of the top view of the groove gear of starter unit.

Figure 32 is the sectional view of the top view of the transmission shaft of starter unit.

Figure 33 is the sectional view of the top view of the gear of starter unit.

Figure 34 is the sectional view of the top view of the horizontal axis of starter unit.

Figure 35 is the top view of starter unit.

Figure 36 is the main view of the driving groove of starter unit.

Figure 37 is the top view of the driving groove of starter unit.

Figure 38 is the side view of the driving groove of starter unit.

Figure 39 is the rearview of the driving groove of starter unit.

Specific embodiment

A kind of reciprocating rotary engine of embodiment 1 includes the air inlet system of body, cylinder block 14, piston and auxiliary system System, fuel system, ignition system, cooling system and lubricating system, which is characterized in that further include helical teeth assembly, rotary unit and Starter unit, it is reciprocating rotary engine described in two is oppositely positioned side by side and be connected into an engine base Member works；

As shown in Fig. 4,6, the space in the cylinder block 14 includes master cylinder 16 and following countercylinder above, master cylinder 16 is identical with the shape and size of countercylinder, opposite on the casing wall of the countercylinder of cylinder block 14 to have rectangle gap 20 and rectangular recess 15, the upper surface 21 of rectangle gap 20 is concordant with the upper surface of rectangular recess 15, and the corresponding upper surface is master cylinder 16 It is concordant with the lower surface of rectangular recess 15 with the lower surface 22 of the boundary of countercylinder, rectangle gap 20；

As shown in Fig. 2,4,6, the piston is a piston constituent element, including main piston 7, piston torus 9 and screw rod 11, The top of piston torus 9 is vertical with the lower surface of main piston 7 to be fixedly connected integrally, and the outer diameter of the two is equal, screw rod 11 It is placed in piston torus 9 and the lower surface perpendicular to main piston 7 and is fixed on the center point；

As shown in 2,4, main piston 7 is placed in master cylinder 16, ring installation 8, piston in the annular groove of the outer wall of main piston 7 The inner wall airtight connection of ring 8 and master cylinder 16, main piston 7 are moved back and forth in the top dead centre in master cylinder 16 and between lower dead center, Correspondingly, piston torus 9 moves in countercylinder with about 7 synchronous reciprocating of main piston, the outer wall of the lower part of piston torus 9 It is opposite to have the first direction fixator 10 of cuboid and the second direction fixator 13 of cuboid, the length of first direction fixator 10 Countercylinder wall is placed in (see Fig. 9-10) after installation concave shape wear ring 12 in the groove 101 of the lateral concave shape at the top of cube On rectangular recess 15 in, concave shape wear ring 12 is not only wear-resisting, also shields to first direction fixator 10, rectangle is recessed Slot 15 plays the role of limition orientation to first direction fixator 10, and the cuboid of second direction fixator 13 is placed in rectangle gap 20 In, there is transverse concave groove 132 at the top of the cuboid of second direction fixator 13, the boss of 132 top of transverse concave groove and and following The surface of boss has vertical connecting hole 131(to see Fig. 9-10 respectively), second direction fixator 13 is placed in the driving groove of starter It is raised on batten 64 to have in top girth gear 66, there is top girth gear 66 to surround the top of the cuboid of second direction fixator 13, then With screw by there is the connecting hole 131 of connecting hole 67 and second direction fixator 13 on top girth gear 66 that the two is connected to one It rises, the transverse concave groove 132(that the limit plectane 62 of starter can be reciprocated through second direction fixator 13 is shown in Figure 29,35-39)；

It is a torus every guard circle ring body 17 as shown in Fig. 2,4,6, top will be lower than the upper surface of rectangle gap 20, Conllinear with the center of circle of master cylinder 16 every the center of circle of guard circle ring body 17, the wall of bottom and countercylinder lower part is integral；It is described every There is gap 18 between the outer wall and countercylinder wall of guard circle ring body 17, piston torus 9 moves back and forth in the gap, every guard circle ring Body 17 plays the role of insulation blocking to piston torus 9 and rotary unit；

As shown in Figure 26,27, every the limit torus 171 for having protrusion on the inner wall of guard circle ring body 17, raised limit torus 171 lower surface is contacted with the upper surface of the bearing 39 of 38 upper end of vertical pivot, prevents the upward play when rotated of vertical pivot 38, vertical pivot 38 Two bearings 39 up and down closely connect with the inner wall every guard circle ring body 17, they make to be placed in every in the cavity of guard circle ring body 17 Vertical pivot 38 has gap with the inner wall every guard circle ring body 17, rotates freely vertical pivot 38；Under the lower section vertical pivot 383 of vertical pivot 38 Perpendicular angular wheel 41(is installed and sees Figure 25 in end), perpendicular angular wheel 41 and two horizontal angular wheels 43 being mounted on horizontal axis 42 are mating Connection, vertical pivot 38 rotates so that perpendicular angular wheel 41 drives two horizontal angular wheels 43 to rotate, and then makes the rotation of horizontal axis 42 (see figure 1)；

As shown in fig. 21-22, rotary unit includes vertical pivot 38 and ratchet, and as shown in figs. 23-25, vertical pivot 38 is by upper section vertical pivot 381, the centre that middle section vertical pivot 382 and lower section vertical pivot 383 are constituted is the axis of circular cavity 40, and vertical pivot 382 upper and lower ends in middle section are each There is internal thread connecting shaft section 385 on one section of inner wall, 381 lower end of upper section vertical pivot has on one section of outer wall and has externally threaded connecting shaft Section 384, the upper end of lower section vertical pivot 383 has and has externally threaded connecting shaft section 386 on one section of outer wall, and two bearings 39 are separately mounted to On the outer wall of the connecting shaft section 385 of the upper and lower ends of middle section vertical pivot 382, above-mentioned three sections of connecting shafts are connected into one by screw thread Body, while two bearings 39 are fixed respectively (see Fig. 2,4,6)；The upper end of the upper section vertical pivot 381 of vertical pivot 38, which is one, interior spiral shell The annular groove 371 of line, annular groove 371 are that an inner wall is octagonal cavity 37 below, which is embedded in equal with its height Outer wall be octagonal ratchet housing 28 ratchet, then there is externally threaded vertical pivot lid 36 to be placed in annular groove circular ring shape Ratchet is sealed in 371 and after being connected through a screw thread；

As shown in figure 21, ratchet includes ratchet housing 28, ratchet upper cover 27, ratchet lower cover 35, lower cover protruding circular ring body 351, stops Dynamic mesoporous gear 33, lock pawl 31, spring 32；

As shown in figs. 17-18, it is octagonal that ratchet housing 28, which is an outer wall, and center is the shell of the cavity of perforation, shell Inner wall has the convex platform 29 of a circular ring shape, and convex platform 29 is the groove of a circular ring shape below, and bearing 34 is installed on annulus In the groove walls of shape, then, the ratchet lower cover 35 of circular ring shape is connect by screw thread with the inner wall of 28 lower end of ratchet housing, the spine Protruding circular ring 351 on wheel lower cover 35 holds bearing 34 from beneath, meanwhile, the convex platform 29 of circular ring shape is from above by bearing 34 Limit ensure that bearing 34 is stablized；

As illustrated in figures 14-16,3 equally distributed 30 Hes of cylindrical shaft are fixed respectively on the upper table surface of the convex platform of circular ring shape 29 The raised force block 281 of 3 contour with it, the arc-shaped concave of 281 one end of force block is in 30 the same side of cylindrical shaft；3 There is connecting hole 311 in the one end on the arc-shaped convex surface of the lock pawl 31 of identical cuboid block, and cylindrical shaft 30 is each passed through connection Hole 311, and the arc-shaped concave of one end of the arc-shaped convex surface of lock pawl 31 and force block 281 cooperates makes lock pawl 31 can be with Rotated around cylindrical shaft 30, have cylinder 312 on the upper surface of lock pawl 31,32 sets of spring on cylinder 312,32 one end of spring is solid Be scheduled on the inner wall of shell 28, the other end is stopped pawl 31 and withstands, when 31 stress of lock pawl described in convex surface and concave surface contact make Force block 281 withstands forces (see Figure 19-20)；

As shown in Figure 17-18,21-22, stop mesoporous gear 33 is that the center being made of stop tooth 335 and base cylindrical 333 is The integral component of cavity, stop mesoporous gear 33 are placed in the cavity of ratchet housing 28, and the base cylindrical 333 is installed on In above-mentioned bearing 34 and the two is interference fit, then the ratchet upper cover 27 of circular ring shape is installed by screw thread；

As shown in Figure 11-13,21-22, the shape and structure of the cavity in 33 center of stop mesoporous gear are as follows: stop mesoporous gear Respectively there is a cuboid boss 331 at the height half of 33 walls relatively, is formed between two cuboid boss 331 one long Rectangular transmission hole 334 respectively has a symmetrical truncated rectangular pyramids cavity based on the boundary of transmission hole 334 up and down, and truncated rectangular pyramids are empty Chamber, which has, controls two sides 332 and former and later two sides 336, in the opening and ratchet upper cover and ratchet lower cover of truncated rectangular pyramids cavity Presentation is inscribed when looking down on the circular hole boundary of centre, and spiral shell is implemented in the structure cooperation with screw rod 11 of rectangular transmission hole 334 Rotation transmission (see Figure 26-27)；

As shown in figure 13, there are two the vertical flank of tooth to connect, main piston 7 exists each gear teeth 335 of stop mesoporous gear 33 When top dead centre is moved to lower dead center, so that screw rod 11 moves downward in transmission hole 334, screw rod 11 and transmission hole 334 screw makes stopping gear 33 start to rotate in an anti-clockwise direction, the vertical plane and the gear teeth that two of each lock pawl 31 connect The vertical flank of tooth that two of 335 connect, which matches, to be withstood, meanwhile, the arc-shaped convex surface of one end of lock pawl 31 and force block 281 The arc-shaped concave of one end also withstand, along with cooperating with spring 32,31 locking stopping gear 33 of lock pawl forbids its continuation It rotates in an anti-clockwise direction (see Figure 19), screw rod 11 continues to move downward in transmission hole 334, can make the ratchet of rotary unit It is rotated counterclockwise together with becoming an entirety with vertical pivot 38, realizes that main piston 7 drives screw rod 11 to move along a straight line downwards and is converted to The rotation of rotary unit；Main piston 7 reaches lower dead center, and starter unit pushes the second direction fixator on piston torus 9 13 and main piston 7 and screw rod 11 is driven to move to top dead centre, stop tooth is made by the cooperation of screw rod 11 and transmission hole 334 Wheel 33 rotates clockwise, so that the lock pawl 31 of ratchet unlocks locking state, and in the gear of stopping gear 33 It is slided on 335 flank of tooth, (see Figure 20 and 2,4,6) form stopping gear 33 by bearing 34 and dally, and starter unit pushes master Piston 7 returns to top dead centre, moves back and forth (see Figure 21) in cycles；

As shown in Figure 1-3, helical teeth assembly includes 42, two horizontal angular wheel groups 43 of horizontal axis, the right end gear 45 on horizontal axis 42 With left end belt pulley 44；Horizontal angular wheel 43 on horizontal axis 42 and the mating company of angular wheel 41 on the vertical pivot 38 of rotary unit It connects, vertical pivot 38 rotates counterclockwise so that the right end gear 45 on horizontal axis 42 transmits power, the left end belt pulley on horizontal axis 42 outward 44 are connect by belt 79 with the shaft pulley 78 of generator 77, and generator 77 connects storage battery, are charged to storage battery, are opened in engine The storage battery is powered to motor is started when dynamic；

Such as Fig. 1-6, shown in 8, oil sump 23 is divided into upper section, lower section two parts, the closed company in bottom end of upper section and cylinder block 14 It connects, after rotary unit is installed with helical teeth assembly, passes through the hole bolt spiral shell on the link block 24 of 23 front and rear sides of oil sump Two parts airtight connection is installed bearing 25 and oil sealing 26 by mother；

As shown in Fig. 1,4,6,8, there are two starter units and structure is identical, before being respectively and fixedly installed to a cylinder block 14 Behind face and another cylinder block 14；As shown in Figure 28-39, each starter unit include shell 46, starter horizontal axis 55, Angular wheel 56, starter horizontal axis gear 57, groove gear 58, transmission shaft 60, transmission arm 63, transmission slot ribbon board 64, limit circle Board group part, angular wheel 601；The transmission shaft 60 passes through the bearing of installation in the central, circular groove 47 of 46 front of shell 48, one end is connect with angular wheel 601, and the other end is connect by screw thread with the threaded hole 632 on front side of the right end of transmission arm 63, Limit plectane component is limit plectane 62 and cylindrical shaft 621 is integrated component, and the bearing 61 installed on cylindrical shaft 621 is placed in The both ends of transmission slot ribbon board 64 are in arc-shaped hole slot 65, and cylindrical shaft 621 can be in 64 liang of slot ribbon board of transmission by bearing 61 End is slid back and forth horizontally in arc-shaped hole slot 65, the screw thread on 621 top of the cylindrical shaft rear side with the left end of transmission arm 63 again Rotary table seat on threaded hole 631 connect；

As shown in Figure 36-39, transmission slot ribbon board 64 has the enclosing 66 of protrusion close to left end, as shown in figure 4, second direction fixator 13 are placed in raised enclosing 66 with groove top, are fixed with screw by the connecting hole 67 and second direction of the enclosing 66 of protrusion Transmission slot ribbon board 64 is fixedly connected, protrusion by the corresponding hole 131 of the upper and lower surfaces of device 13 with second direction fixator 13 Enclosing 66 is that arc-shaped hole slot 65 has gap against both ends, and limit plectane 62 reciprocates through the gap and second direction fixator The groove 132(on 13 tops is shown in Fig. 7,9)；

As shown in Figure 29,35, starter transmission shaft 60 is rotated, and make the drive limit plectane component of transmission arm 63 is mounted with bearing 61 Cylindrical shaft 621 both slid back and forth horizontally in the hole slot 65 that both ends are arc-shaped, while the top of transmission arm 63 again with transmission The axle center of axis 60 is that reciprocal circular motion is done in the center of circle, and transmission arm 63 pushes transmission slot ribbon board 64 correspondingly to do reciprocal circular motion, It pushes up second direction fixator 13 in cylinder block gap 20 piston torus 9, and then main piston 7 is shifted onto only Point is vented by exhaust pipe 3 and exhaust valve 4, then, by 2 air-breathing of admission line 1 and inlet valve, is sprayed by atomizer 5 Oil, mixed oil and gas are lighted through spark plug 6 and are fired, and main piston 7 is made to drop to the outside output power in lower dead center, in cycles (see Fig. 3-6)；

As shown in figure 28, the shell 46 of starter is the box shell of a bottomless cuboid, before the box shell of shell 46 in Centre is the arc-shaped chamber shell 49 of lateral projection, is divided into two halves up and down from centre, passes through the hole bolt and spiral shell on link block 52 Mother connects into an entirety, there is circular groove 50 on the end wall at the both ends of chamber shell 49 respectively, and bearing 51 is separately mounted to round recessed In slot 50, the seat axis 581 of groove gear 58 passes through bearing 51 and oil sealing 59 and the left connecting hole 551 of horizontal axis 55 is connected by screw thread It is connected together, bearing 51 and oil sealing 59 and the right connecting hole 552 of horizontal axis 55 of the seat axis 571 of gear 57 across the other side pass through It is threaded togather (see Figure 31,33,34-35)；The upper/lower terminal of the box shell of shell 46 extends outward connecting hole 54 Connecting plate 53, with screw by connecting hole 54 and connecting hole 19 by the shell 46 of starter and 14 airtight connection of cylinder block (see figure, 1,3-8)；

As shown in Figure 1,3, the left end of the horizontal axis 55 of two starters is respectively mounted groove gear 58, and two groove gears 58 pass through Chain 68 is separately connected camshaft timing gear 73, when rotating synchronously it so as to guaranteeing that engine operates by camshaft 74 Port timing keeps the opening and closing of inlet valve, exhaust valve consistent with the movement of piston；

As shown in Fig. 2,1,7-8, flywheel shaft 72 is a multidiameter shaft, and one end of thick shaft part and the outer wall of cylinder block 14 are fixed Connection, the other end and thin seat axis connection, thin seat axis install the bearing 71 on double rows of teeth flywheel 70, intermediate flywheel 70, a left side The left gear 702 on side and the right gear 701 on the right form integrated double rows of teeth flywheel；

Such as Fig. 1,2,5, shown in 7, two starter horizontal axis gears 57 of the right end installation of two starter horizontal axis 55 pass through chain The left gear 702 of 69 connection two starter horizontal axis gears 57 and double rows of teeth flywheel, starts the starter tooth on the axis of motor 75 Wheel 76 and right gear 701 engage, and after starting the starting of motor 75, starter gear 76 drives right gear 701 to rotate, then flywheel 70 Rotation, left gear 702 rotate, and starter horizontal axis 55 rotates, so that the interphase of starter horizontal axis 55 is identical to installation two Angular wheel 56 rotates, and the angular wheel 601 that they connect with one end of starter transmission shaft 60 is intermeshed, starter cross The rotation for being converted into starter transmission shaft 60 of axis 55 fixes second direction by transmission slot ribbon board 64, transmission arm 63 Device 13 pushes up piston torus 9 in cylinder block gap 20, and then main piston 7 is shifted onto top dead centre, while making another Piston 7 arrives lower dead center, and two 7 one, piston above, under one move back and forth simultaneously, moreover, being overcome extremely by the inertia of flywheel 70 It is dynamic that point does not stall starter horizontal axis 55；

After start completion, the control mechanism for starting motor 75 can make motor gear 76 automatically disengage flywheel 701.

Motion state of the invention is described below: two cylinder block of the invention are oppositely positioned side by side and are connected into one A engine primitive works；Two constitute identical starter unit and are respectively and fixedly installed to before a cylinder block 14 Behind another cylinder block 14, starter unit guarantees that port timing when engine operating, inlet valve, exhaust valve are opened The movement opened and closed with piston is consistent, guarantee 7 one, two pistons it is upper, under one while moving back and forth；Pass through air inlet pipe 2 air-breathing of road 1 and inlet valve, 5 oil spout of atomizer, mixed oil and gas are lighted through spark plug 6 and are fired, and main piston 7 is shifted onto lower dead center, The transmission arm 63 of starter unit pushes transmission slot ribbon board 64 correspondingly to pump, and second direction fixator 13 is made to exist Piston torus 9 is pushed up in cylinder block gap 20, and then main piston 7 is shifted onto top dead centre, passes through exhaust pipe 3 and exhaust Door 4 is vented；The vertical pivot 38 of rotary unit and the stop mesoporous gear 33 and lock pawl 31 of ratchet and rectangular transmission hole 334 implement worm drive with the structure cooperation of the screw rod 11 on piston 7, and reach 7 one, two pistons it is upper, one similarly hereinafter When move back and forth；Horizontal angular wheel 43 on the horizontal axis 42 of helical teeth assembly is matched with the angular wheel 41 on the vertical pivot 38 of rotary unit Set connection, vertical pivot 38 rotate counterclockwise the outside transmission power of right end gear 45 so that on horizontal axis 42, meanwhile, the left side on horizontal axis 42 End tooth wheel 44 is connect with the shaft gear 78 of generator 77, and generator 77 connects storage battery, is charged to storage battery, should in engine start Storage battery is powered to motor is started.

Claims (1)

1. a kind of reciprocating rotary engine includes body, cylinder block (14), piston and auxiliary system, which is characterized in that also wrap Helical teeth assembly, rotary unit and starter unit are included, by cylinder block (14) is oppositely positioned side by side described in two and is connected and fixed It works at an engine primitive；

Space in the cylinder block (14) includes master cylinder (16) and following countercylinder above, master cylinder (16) and pair The shape and size of cylinder are identical, opposite on the casing wall of the countercylinder of cylinder block (14) to have rectangle gap (20) and rectangular recess (15), the upper surface (21) of rectangle gap (20) is concordant with the upper surface of rectangular recess (15), and the upper surface is corresponding It is the boundary of master cylinder (16) and countercylinder, the lower surface (22) of rectangle gap (20) and the lower surface of rectangular recess (15) are flat Together；

The piston is a piston constituent element, including main piston (7), piston torus (9) and screw rod (11), piston annulus The top of body (9) is vertical with the lower surface of main piston (7) to be fixedly connected integrally, and the outer diameter of the two is equal, and screw rod (11) is set Lower surface in the piston torus (9) and perpendicular to main piston (7) and it is fixed on the center point；

Main piston (7) is placed in master cylinder (16), ring installation (8), piston ring in the annular groove of the outer wall of main piston (7) (8) with the inner wall airtight connection of master cylinder (16), main piston (7) the top dead centre in master cylinder (16) and between lower dead center it is reciprocal Movement, correspondingly, synchronous reciprocating moves piston torus (9) up and down with main piston (7) in countercylinder, piston torus (9) Lower part outer wall it is opposite have a first direction fixator (10) of cuboid and the second direction fixator (13) of cuboid, first In the groove (101) of the lateral concave shape at the top of the cuboid of direction fixator (10) after installation concave shape wear ring (12) It is placed in the rectangular recess on countercylinder wall (15), rectangular recess (15) plays limition orientation to first direction fixator (10) and makees With the cuboid of second direction fixator (13) is placed in rectangle gap (20), the cuboid of second direction fixator (13) Top have transverse concave groove (132), there is vertical connection on the boss of transverse concave groove (132) top and the surface of following boss respectively Hole (131), second direction fixator (13) be placed in it is raised on the transmission slot ribbon board (64) of starter have in top girth gear (66), have Top girth keeps off the top that (66) surround the cuboid of second direction fixator (13), then with screw by having on top girth gear (66) Connecting hole (67) and the connecting hole (131) of second direction fixator (13) link together the two, the limit plectane of starter (62) transverse concave groove (132) of second direction fixator (13) can be reciprocated through；

It is a torus every guard circle ring body (17), top will be lower than the upper surface (21) of rectangle gap (20), every guard circle The center of circle of ring body (17) is conllinear with the center of circle of master cylinder (16), and the wall of bottom and countercylinder lower part is integral；It is described every shield Have gap (18) between the outer wall and countercylinder wall of torus (17), piston torus (9) moves back and forth in the gap；

Every the limit torus (171) for having protrusion on the inner wall of guard circle ring body (17), the following table of raised limit torus (171) Face is contacted with the upper surface of the bearing (39) of vertical pivot (38) upper end, prevents vertical pivot (38) upward play when rotated, vertical pivot (38) Two bearings (39) up and down closely connect with the inner wall every guard circle ring body (17), they make to be placed in the sky every guard circle ring body (17) Intracavitary vertical pivot (38) has gap with the inner wall every guard circle ring body (17), rotate freely vertical pivot (38) can；Vertical pivot (38) Perpendicular angular wheel (41) are installed in the lower end of lower section vertical pivot (383), two for erecting angular wheel (41) and being mounted on horizontal axis (42) The mating connection of horizontal angular wheel (43), vertical pivot (38) rotates so that perpendicular angular wheel (41) drive two horizontal angular wheels (43) to turn It is dynamic, and then rotate horizontal axis (42)；

Rotary unit includes vertical pivot (38) and ratchet, and vertical pivot (38) is by upper section vertical pivot (381), middle section vertical pivot (382) and lower section The centre that vertical pivot (383) is constituted is the axis of circular cavity (40), in middle section vertical pivot (382) upper and lower ends respectively have on one section of inner wall and have The connecting shaft section (385) of screw thread, upper section vertical pivot (381) lower end have and have externally threaded connecting shaft section (384), lower section on one section of outer wall The upper end of vertical pivot (383) has and has externally threaded connecting shaft section (386) on one section of outer wall, and two bearings (39) are separately mounted to middle section On the outer wall of the connecting shaft section (385) of the upper and lower ends of vertical pivot (382), above-mentioned three sections of connecting shafts are connected into one by screw thread Body, while two bearings (39) are fixed respectively；The upper end of the upper section vertical pivot (381) of vertical pivot (38) is an internal thread ring Shape slot (371), annular groove (371) are that an inner wall is octagonal cavity (37) below, which is embedded in equal with its height Outer wall be octagonal ratchet housing (28) ratchet, then there is externally threaded vertical pivot lid (36) to be placed in annular circular ring shape Ratchet is sealed in slot (371) and after being connected through a screw thread；

Ratchet include ratchet housing (28), ratchet upper cover (27), ratchet lower cover (35), lower cover protruding circular ring body (351), in stop Hole gear (33), lock pawl (31), spring (32)；

Ratchet housing (28) is that an outer wall is octagonal, and center is the shell of the cavity of perforation, and the inner wall of shell has a circle The convex platform (29) of annular, convex platform (29) are the groove of a circular ring shape below, and bearing (34) is installed on the recessed of circular ring shape On cell wall, then, the ratchet lower cover (35) of circular ring shape is connect by screw thread with the inner wall of ratchet housing (28) lower end, the ratchet Protruding circular ring (351) on lower cover (35) holds bearing (34) from beneath, meanwhile, the convex platform (29) of circular ring shape is incited somebody to action from above Bearing (34) limit；

Fix 3 equally distributed cylindrical shafts (30) and contour with it respectively on the upper table surface of the convex platform (29) of circular ring shape 3 raised force blocks (281), the arc-shaped concave of force block (281) one end is in cylindrical shaft (30) the same side；3 identical The one end on arc-shaped convex surface of lock pawl (31) of cuboid block have connecting hole (311), cylindrical shaft (30) company of being each passed through It connects hole (311), and the arc-shaped concave of one end of the arc-shaped convex surface of lock pawl (31) and force block (281) cooperates, and makes stop Pawl (31) can be rotated around cylindrical shaft (30), be had on the upper surface of lock pawl (31) cylinder (312), spring (32) is covered in cylinder (312) on, spring (32) one end is fixed on the inner wall of shell (28), and the other end is stopped pawl (31) and withstands, lock pawl (31) Convex surface and concave surface contact described in when stress withstand forces force block (281)；

Stop mesoporous gear (33) is that the center being made of stop tooth (335) and base cylindrical (333) is integrated group of cavity Part, stop mesoporous gear (33) are placed in the cavity of ratchet housing (28), and the base cylindrical (333) is installed on above-mentioned axis It holds in (34) and the two is interference fit, then install the ratchet upper cover (27) of circular ring shape by screw thread；

The shape and structure of the cavity in stop mesoporous gear (33) center are as follows: the height two of stop mesoporous gear (33) wall/ Respectively there is a cuboid boss (331) at one relatively, forms a rectangular driving hole between two cuboid boss (331) Respectively there is a symmetrical truncated rectangular pyramids cavity in hole (334) based on the boundary of transmission hole (334) up and down, and truncated rectangular pyramids cavity has left and right Two sides (332) and former and later two sides (336), the center of the opening and ratchet upper cover and ratchet lower cover of truncated rectangular pyramids cavity Presentation is inscribed when looking down on circular hole boundary, and spiral shell is implemented in the structure cooperation with screw rod (11) of rectangular transmission hole (334) Rotation transmission；

Each gear teeth (335) of stop mesoporous gear (33) are there are two the vertical flank of tooth to connect, and main piston (7) is in top dead centre When being moved to lower dead center, so that screw rod (11) moves downward in transmission hole (334), screw rod (11) and transmission hole (334) screw makes stopping gear (33) start to rotate in an anti-clockwise direction, two vertical planes to connect of each lock pawl (31) The vertical flank of tooth to connect with two of the gear teeth (335), which matches, to be withstood, meanwhile, the arc-shaped convex surface of one end of lock pawl (31) with The arc-shaped concave of one end of force block (281) is also withstood, and is added and is cooperated with spring (32), lock pawl (31) locking stop tooth It takes turns (33), it is forbidden to continue to rotate in an anti-clockwise direction, screw rod (11) continues to move downward in transmission hole (334), can make The ratchet of rotary unit and vertical pivot (38) rotate counterclockwise together with becoming an entirety, realize that main piston (7) drive screw rod (11) it moves along a straight line downwards and is converted to the rotation of rotary unit；

Main piston (7) reaches lower dead center, and starter unit pushes second direction fixator (13) and band on piston torus (9) Dynamic main piston (7) and screw rod (11) are moved to top dead centre, make stop by the cooperation of screw rod (11) and transmission hole (334) Gear (33) rotates clockwise, so that the lock pawl (31) of ratchet unlocks locking state, and in stopping gear (33) it is slided on the flank of tooth of gear (335), forms stopping gear (33) idle running by bearing (34), starter unit pushes master Piston (7) returns to top dead centre, moves back and forth in cycles；

Helical teeth assembly includes horizontal axis (42), two horizontal angular wheel groups (43), the right end gear (45) on horizontal axis (42) and a left side It holds belt pulley (44)；Horizontal angular wheel (43) on horizontal axis (42) is matched with the angular wheel (41) on the vertical pivot (38) of rotary unit Set connection, vertical pivot (38) rotates counterclockwise so that the right end gear (45) on horizontal axis (42) transmits power outward, on horizontal axis (42) Left end belt pulley (44) connect with the shaft pulley (78) of generator (77) by belt (79), generator (77) connects electric Bottle charges to storage battery, and in engine start, the storage battery is powered to motor is started；

Oil sump (23) is divided into upper section, lower section two parts, the bottom end airtight connection of upper section and cylinder block (14), rotary unit After being installed with helical teeth assembly, by the hole bolt and nut on the link block (24) of oil sump (23) front and rear sides by two Divide airtight connection, and bearing (25) and oil sealing (26) are installed；

There are two starter units and structure is identical, is respectively and fixedly installed to before a cylinder block (14) and another cylinder Behind body (14)；Each starter unit includes shell (46), starter horizontal axis (55), horizontal angular wheel (56), starter Horizontal axis gear (57), groove gear (58), transmission shaft (60), transmission arm (63), transmission slot ribbon board (64), limit plectane component, Angular wheel (601)；

The transmission shaft (60) passes through the bearing (48) installed in the central, circular groove (47) before shell (46), one end It is connect with angular wheel (601), the other end is connect by screw thread with the threaded hole (632) on front side of the right end of transmission arm (63), is limited Circle of position board group part is limit plectane (62) and cylindrical shaft (621) are integrated component, the bearing installed on cylindrical shaft (621) (61) both ends for being placed in transmission slot ribbon board (64) are in arc-shaped hole slot (65), and cylindrical shaft (621) can be with by bearing (61) It at transmission slot ribbon board (64) both ends is slid back and forth horizontally in arc-shaped hole slot (65), the screw thread on cylindrical shaft (621) top is again It is connect with the threaded hole (631) on the rotary table seat of the rear side of the left end of transmission arm (63)；

Transmission slot ribbon board (64) has the enclosing (66) of protrusion close to left end, and second direction fixator (13) is placed in groove top In raised enclosing (66), pass through the connecting hole (67) of the enclosing (66) of protrusion and the upper table of second direction fixator (13) with screw Transmission slot ribbon board (64) is fixedly connected, raised enclosing by the corresponding hole in face and lower surface (131) with second direction fixator (13) It (66) is that arc-shaped hole slot (65) has gap against both ends, limit plectane (62) reciprocates through the gap and second direction is fixed The groove (132) on device (13) top；

Starter transmission shaft (60) rotation, makes transmission arm (63) to drive the cylindrical shaft for being mounted with bearing (61) of limit plectane component It (621) is both to be slid back and forth horizontally in arc-shaped hole slot (65), while the top of transmission arm (63) is again with transmission shaft at both ends (60) axle center is that reciprocal circular motion is done in the center of circle, and transmission arm (63) pushes transmission slot ribbon board (64) correspondingly to do reciprocal circumference fortune It is dynamic, push up second direction fixator (13) in cylinder block gap (20) piston torus (9), and then main piston (7) it shifts top dead centre onto, is vented by exhaust pipe (3) and exhaust valve (4), then, passes through admission line (1) and inlet valve (2) Air-breathing, by atomizer (5) oil spout, mixed oil and gas is lighted through spark plug (6) and is fired, and main piston (7) is made to drop to lower dead center To outside output power, in cycles；

The shell (46) of starter is the box shell of a bottomless cuboid, and the center before the box shell of shell (46) is laterally The arc-shaped chamber shell (49) of protrusion is divided into two halves up and down from centre, is connected by the hole screw bolt and nut on link block (52) It is connected into an entirety, is had respectively on the end wall at the both ends of chamber shell (49) circular groove (50), bearing (51) is separately mounted to circle In groove (50), the seat axis (581) of groove gear (58) passes through the left connection of bearing (51) and oil sealing (59) and horizontal axis (55) Hole (551) is together by a threaded connection, and the seat axis (571) of gear (57) passes through the bearing (51) and oil sealing (59) of the other side It is together by a threaded connection with the right connecting hole (552) of horizontal axis (55)；The upper/lower terminal of the box shell of shell (46) extends outwardly There is the connecting plate (53) of connecting hole (54) out, passes through connecting hole (54) and connecting hole (19) for the shell (46) of starter with screw With cylinder block (14) airtight connection；

The left end of the horizontal axis (55) of two starters is respectively mounted groove gear (58), and two groove gears (58) pass through chain (68) camshaft timing gear (73) are separately connected, when rotating synchronously it so as to guaranteeing engine operating by camshaft (74) Port timing, keep the opening and closing of inlet valve, exhaust valve consistent with the movement of piston；

Flywheel shaft (72) is a multidiameter shaft, and one end of thick shaft part is fixedly connected with the outer wall of cylinder block (14), the other end With thin seat axis connection, bearing (71) on thin seat axis installation double rows of teeth flywheel (70), intermediate flywheel (70), the left side a left side Gear (702) and the right gear (701) on the right form integrated double rows of teeth flywheel；

Two starter horizontal axis gears (57) of the right end installation of two starter horizontal axis (55), connect two by chain (69) The left gear (702) of starter horizontal axis gear (57) and double rows of teeth flywheel starts the starter gear on the axis of motor (75) (76) it is engaged with right gear (701), after starting motor (75) starting, starter gear (76) drives right gear (701) rotation, in It is flywheel (70) rotation, left gear (702) rotation, starter horizontal axis (55) rotation, so that the interphase of starter horizontal axis (55) To installation two identical angular wheel (56) rotations, the angular wheel that they connect with one end of starter transmission shaft (60) (601) it is intermeshed, the rotation of starter horizontal axis (55) is converted into the rotation of starter transmission shaft (60), by being driven groove bar Plate (64), transmission arm (63) push up second direction fixator (13) in cylinder block gap (20) piston torus (9), And then main piston (7) shifted onto top dead centre, while making another piston (7) to lower dead center, two (7) one, piston go up, one It down while moving back and forth, moreover, it is dynamic to overcome dead point not stall starter horizontal axis (55) by the inertia of flywheel (70)；

After start completion, the control mechanism for starting motor (75) can make motor gear (76) automatically disengage flywheel (701).