CN208416697U - A kind of valve component and rotary combustion engine - Google Patents

Abstract

The utility model provides a kind of valve component and rotary combustion engine, belongs to field of internal combustion engine, including valve top cover, valve body, valve core, valve pocket, hollow bolt, bearing and ventilation axis；One end of valve body and one end of hollow bolt connect, and valve core is set to the inside of valve body, and valve top cover is set to the one end of valve core far from hollow bolt；Valve pocket is set between valve core and valve body, and ventilation axis is connected close to one end of valve body and valve pocket close to one end of hollow bolt, and bearing holder (housing, cover) is set to the outside of ventilation axis；The side wall of valve body is provided with air inlet pipe and an air outlet pipe；Valve core is internally provided with oblique device to hole, and the side wall of valve pocket is provided with air inlet and air outlet, and air inlet is connected to air inlet pipe, and gas outlet is connected to escape pipe, and the first opening of oblique device to hole is connected to air inlet, and the second opening of oblique device to hole is connected to gas outlet.Valve component provided by the utility model improves the intensity of piston, and is able to achieve the decompression of piston, and then improves the working efficiency of piston or piston shaft.

Description

A kind of valve component and rotary combustion engine

Technical field

The utility model relates to field of internal combustion engine, in particular to a kind of valve component and rotary combustion engine.

Background technique

Reciprocating piston internal combustion engine (fuel oil, combustion gas spark-ignition engine) is to be by thermal energy caused by fuel combustion The engine of mechanical energy；Commonly used spark-ignition engine now, still follows Alto circulation, i.e., air inlet, calm the anger, do work And four strokes of exhaust, the combustion system of the mixed gas of compression are discharged by sparking-plug electrode, light mixture combustion, four punchings The cylinder internal volume of journey changes, and is to drive piston motion to realize by crank connecting link, four stroke operation of spark-ignition engine is former Reason is, when induction stroke starts, inlet valve is opened, exhaust valve closing, and piston is mobile from top dead centre to lower dead center, piston Top forms certain vacuum degree, and then, combustion mixture is inhaled into cylinder through inlet manifold, inlet valve, when piston reaches lower stop Point, IC Intake Valve Closes；Compression stroke, when induction stroke ends, piston is mobile from lower dead center to top dead centre, inlet and outlet at this time Door is turned off, and the continuous diminution of volume of cylinder, temperature and pressure constantly increases, until when piston reaches top dead centre.

Utility model content

The purpose of this utility model is to provide a kind of valve components to improve the intensity of piston, and is able to achieve piston Decompression.

The purpose of this utility model is to provide a kind of piston intensity is higher, and the rotary internal combustion that piston can depressurize Machine.

The utility model is realized in this way:

Based on the first above-mentioned purpose, the utility model provides a kind of valve component, including valve top cover, valve body, valve Men Xin, valve pocket, hollow bolt, bearing and ventilation axis；

One end of the valve body is connect with one end of the hollow bolt, and the valve core is set to the interior of the valve body Portion, the valve top cover are set to the one end of the valve core far from the hollow bolt；

The valve pocket is set to the outside of the valve core, and is located at the inside of the valve body, and the ventilation axis is set to The inside of the hollow bolt, and it is described ventilation axis close to the valve body one end and the valve pocket close to the hollow bolt One end connection, the bearing holder (housing, cover) is set to the outside of the ventilation axis, and the bearing is located at the inside of the hollow bolt；

The side wall of the valve body is provided with air inlet pipe and an air outlet pipe；The valve core is internally provided with oblique device to hole, described The side wall of valve pocket is provided with air inlet and air outlet, and the air inlet is connected to the air inlet pipe, the gas outlet and it is described go out First opening of tracheae connection, the oblique device to hole is connected to the air inlet, the second opening of the oblique device to hole and the outlet Mouth connection.

In an embodiment of the present embodiment: the air inlet pipe is obliquely installed with the valve body, the escape pipe with The valve body is obliquely installed, and the center line of the air inlet pipe is overlapped with the center line of the escape pipe, and the air inlet pipe is far from institute State the axis parallel of the plane and the valve body where the port of one end of valve body, the escape pipe far from the valve body one Plane where the port at end is vertical with the axial line of the valve body.

In an embodiment of the present embodiment: the cross section of the one end of the ventilation axis close to the valve pocket is square Shape, the valve pocket are provided with the mounting hole in rectangle close to one end of the ventilation axis, and the ventilation axis is connected in the installation In hole.

Based on the second above-mentioned purpose, the utility model additionally provides a kind of rotary combustion engine, including outer cylinder body, inner casing Body and piston shaft assembly and valve component as described above, the inner cylinder body and the outer cylinder body are rotatablely connected, the inner cylinder body It is rotated around its axial line relative to the outer cylinder body, and the axial line of the axial line of the inner cylinder body and the outer cylinder body is staggered and sets It sets, the lateral wall of the inner cylinder body and the inner sidewall of the outer cylinder body are tangent；The piston shaft assembly include piston assembly and Helical mount, the piston assembly are installed on the helical mount, and the helical mount is located in the inner cylinder body, the helical mount with The outer cylinder body rotation connection, the helical mount is rotated around its axial line relative to the outer cylinder body, and the helical mount and institute Outer cylinder body coaxial arrangement is stated, the piston assembly stretches out the inner cylinder body, and the piston far from one end of the helical mount Assembly is connected to the inner sidewall of the outer cylinder body far from one end of the helical mount, and the valve component is installed on piston assembly Body, the valve body are located at the inside of the piston assembly, and the hollow bolt stretches out the piston assembly.

In an embodiment of the present embodiment: the helical mount includes shaft, spring, core frame, dynamic screw-casing and quiet Screw-casing, the core erection are equipped with shaft lever hole, and the shaft is set to the inside of the shaft lever hole, the both ends difference of the shaft It is rotatablely connected with the outer cylinder body, and the core frame and the shaft rotate synchronously；The dynamic screw-casing and the quiet screw-casing The both ends of the core frame are respectively arranged at, the shaft stretches out the dynamic screw-casing and the quiet screw-casing；The two of the spring End is separately connected the dynamic screw-casing and the quiet screw-casing, and the spring can pass through the core frame；The piston assembly It is set to the side wall of the core frame.

In an embodiment of the present embodiment: the piston shaft assembly further includes bevel type gear, the ventilation axis energy Side wall across the core frame is connect with the bevel type gear being set to inside the core frame.

In an embodiment of the present embodiment: the piston assembly includes piston only, piston top cover, the one or three Gusset component and the second set square component, the piston top cover are set to the top of the piston only, first set square Component and the second set square component are respectively arranged at the two sides of the piston only, and the first set square component is matched It is set to the motion path for entering the piston only earlier than the second set square component；

Wherein, the first set square component include the first set square, the second set square and third set square, described second Set square and the third set square are respectively arranged at the two sides of first set square；The second set square component includes the Four set squares, the 5th set square and the 6th set square, the 4th set square and the 6th set square are respectively arranged at described The two sides of 5th set square；The bottom end of first set square offers the first stomata, and the top of the 5th set square opens up There is the second stomata；The air inlet pipe is connected to second stomata, and the escape pipe is connected to first stomata.

In an embodiment of the present embodiment: the inner cylinder body includes C-shaped set, sealed elastic piece, left inside end cap, the right side Inner end cap, half axis of a cylinder and compensation sectorial block, the left inside end cap and the right inner end cap are respectively arranged in the two of the C-shaped set Side, the compensation sectorial block are installed on one end of the C-shaped set, and half axis of a cylinder is set as two, two half axiss of a cylinder point It is not installed on the other end of the compensation sectorial block and C-shaped set, forms opening, the piston between two half axiss of a cylinder Assembly is connected in the opening, and the sealed elastic piece is installed on the C-shaped set.

In an embodiment of the present embodiment: being respectively arranged with connection in the left inside end cap and the right inner end cap Slot, the both ends of the link slot extend respectively to two end faces of the left inside end cap, and the both ends of the link slot are prolonged respectively Extend to two end faces of the right inner end cap.

In an embodiment of the present embodiment: being provided with segmentation block, one end of the segmentation block on the outer cylinder body T-shaped, the other end of the segmentation block is arc-shaped, and the radius of the arc-shaped one end of the segmentation block and the inner cylinder body is outer The radius of side wall is identical, and the T-shaped one end of the segmentation block is connected in the outer cylinder body, the arc-shaped one end court of the segmentation block It is arranged to the inside of the outer cylinder body, the segmentation block is located at the tangent of the inner cylinder body and the outer cylinder body.

Compared with prior art, beneficial effect of the utility model is:

Valve component provided by the utility model improves the intensity of piston, and is able to achieve the decompression of piston, and then improves and live The working efficiency of plug or piston shaft.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Required practical attached drawing is briefly described in specific embodiment or description of the prior art, it should be apparent that, it is described below Attached drawing be that some embodiments of the utility model are not paying creative labor for those of ordinary skill in the art Under the premise of dynamic, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of valve component in the utility model embodiment 1；

Fig. 2 is the schematic diagram of valve body in the utility model embodiment 1；

Fig. 3 is the schematic diagram of valve pocket in the utility model embodiment 1；

Fig. 4 is the schematic diagram of rotary combustion engine in the utility model embodiment 2；

Fig. 5 is the cross-sectional view of rotary combustion engine in the utility model embodiment 2；

Fig. 6 is the perspective view of the explosion of rotary combustion engine in the utility model embodiment 2；

Fig. 7 is the schematic diagram for dividing block in the utility model embodiment 2；

The perspective view of the explosion one of piston shaft assembly in Fig. 8 the utility model embodiment 2；

The perspective view of the explosion two of piston shaft assembly in Fig. 9 the utility model embodiment 2；

The cross-sectional view of piston assembly in Figure 10 utility model embodiment 2；

The structural schematic diagram of first set square component in Figure 11 utility model embodiment 2；

The partial structure diagram of piston assembly in Figure 12 utility model embodiment 2；

The structural schematic diagram of inner cylinder body in Figure 13 utility model embodiment 2；

The structural schematic diagram that C-shaped covers in Figure 14 utility model embodiment 2；

The structural schematic diagram of outer cylinder body, inner cylinder body and piston shaft assembly in Figure 15 utility model embodiment 2.

In figure: 001- rotary combustion engine；

010- piston shaft assembly；101- shaft；102- key；103- shaft lever hole；

100- core frame；110- moves screw-casing；The first sealing ring of 111-；The second sealing ring of 121-；The quiet screw-casing of 120-； 130- spring；131- spring base；132- long hole；133- drag hook；140- bevel type gear；

200- piston assembly；210- piston；211- piston only；212- piston top cover；220- valve component；221- Valve top cover；222- valve body；223- valve core；224- valve pocket；225- hollow bolt；226- bearing；227- ventilation axis；230- First set square component；The first set square of 231-；The second set square of 232-；233- third set square；The first stomata of 234-；240- Second set square component；The 4th set square of 241-；The 5th set square of 242-；The 6th set square of 243-；The second stomata of 244-； 251- air inlet pipe；252- escape pipe；The oblique device to hole of 253-；254- air inlet；The gas outlet 255-；260- balanced component；261- first Lever；The second lever of 262-；First body of rod of 263-；264- plug connector；The first connecting hole of 265-；Second body of rod of 266-；267- card Inserts；The second connecting hole of 268-；271- equilibrium cam；272- connecting rod；273- cam path；280- latch plate；281- connection Hole；

300- inner cylinder body；The left inside end cap of 310-；The right inner end cap of 320-；330-C shape set；The first notch of 331- end；332- Two notch ends；333- opening；340- sealed elastic piece；350- compensates sectorial block；Half axis of a cylinder of 360-；

400- outer cylinder body；410- spark plug；420 segmentation blocks.

Specific embodiment

The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, or integral；It can be mechanical connection, be also possible to electricity Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level Height is less than second feature.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

Embodiment 1

Referring to figs. 1 to Fig. 3, valve component 220 provided in this embodiment includes valve top cover 221, valve body 222, valve core 223, valve pocket 224, hollow bolt 225, bearing 226 and ventilation axis 227；One end of valve body 222 and one end of hollow bolt 225 connect It connects, valve core 223 is set to the inside of valve body 222, and valve top cover 221 is set to valve core 223 far from hollow bolt 225 One end；Valve pocket 224 is set to the outside of valve core 223, and is located at the inside of valve body 222, and ventilation axis 227 is set to hollow spiral shell The inside of bolt 225, and axis 227 of taking a breath is connect with valve pocket 224 close to one end of hollow bolt 225 close to one end of valve body 222, axis 226 outsides for being sheathed on ventilation axis 227 are held, and bearing 226 is located at the inside of hollow bolt 225；The side wall of valve body 222 is arranged There are air inlet pipe 251 and escape pipe 252；Valve core 223 is internally provided with oblique device to hole 253, and the side wall of valve pocket 224 is provided with air inlet Mouth 254 and gas outlet 255, air inlet 254 are connected to air inlet pipe 251, and gas outlet 255 is connected to escape pipe 252, oblique device to hole 253 First opening be connected to air inlet 254, oblique device to hole 253 second be open is connected to gas outlet 255；Valve component 220 is set The intensity that can be improved piston 210 is set, and when piston 210 is run, gas can enter valve component from the second stomata 244 220 and sequentially pass through air inlet pipe 251, air inlet 254, first opening, the second opening, gas outlet 255, escape pipe 252 and first Port is pierced by piston 210 from valve component 220, realizes the decompression of piston 210.

Air inlet pipe 251 is obliquely installed with valve body 222, and escape pipe 252 is obliquely installed with valve body 222, the center of air inlet pipe 251 Line is overlapped with the center line of escape pipe 252, plane and valve body where the port of the one end of air inlet pipe 251 far from valve body 222 The axial line of 222 axis parallel, plane and valve body 222 where the port of the one end of escape pipe 252 far from valve body 222 hangs down Directly.

Ventilation axis 227 is rectangle close to the cross section of one end of valve pocket 224, and valve pocket 224 is set close to one end of ventilation axis 227 It is equipped with the mounting hole in rectangle, ventilation axis is connected in mounting hole.

Valve component provided in this embodiment improves the intensity of piston, and is able to achieve the decompression of piston, and then improves piston Or the working efficiency of piston shaft.

Embodiment 2

Referring to Fig. 4 to Figure 15, a kind of rotary combustion engine 001, including outer cylinder body 400, inner cylinder body are present embodiments provided 300 and piston shaft assembly 010, exhaust outlet, air inlet and spark plug 410, inner cylinder body 300 are provided on the peripheral wall of outer cylinder body 400 It is rotatablely connected with outer cylinder body 400, inner cylinder body 300 is rotated around its axial line relative to outer cylinder body 400, and the axle center of inner cylinder body 300 The axial line of line and outer cylinder body 400 is arranged in a staggered manner, and the inner sidewall of the lateral wall and outer cylinder body 400 of inner cylinder body 300 is tangent；Piston shaft Component 010 includes piston assembly 200 and helical mount, and piston assembly 200 is installed on helical mount, and helical mount is located at inner cylinder body In 300, helical mount and outer cylinder body 400 are rotatablely connected, and helical mount is rotated around its axial line relative to outer cylinder body 400, and helical mount It is coaxially disposed with outer cylinder body 400, piston assembly 200 stretches out inner cylinder body 300, and piston assembly far from one end of helical mount 200 one end far from helical mount are connected to the inner sidewall of outer cylinder body 400.

Wherein, outer cylinder body 400, inner cylinder body 300 and 200 benefit of piston assembly use identical material or line expansion factor phase Close metal material, to guarantee that working clearance variation is minimum.

Inner cylinder body 300 includes that C-shaped covers 330, sealed elastic piece 340, left inside end cap 310, right inner end cap 320, half axis of a cylinder 360 With compensation sectorial block 350, left inside end cap 310 and right inner end cap 320 are respectively arranged in the two sides that C-shaped covers 330, compensate sectorial block 350 are installed on one end of C shape set 330, and half axis of a cylinder 360 is set as two, and it is fan-shaped that two and half axiss of a cylinder 360 are respectively arranged in compensation Block 350 and C-shaped cover 330 one end far from compensation sectorial block 350, and opening 333 is formed between two and half axiss of a cylinder 360, and piston assembles Body 200 is connected in opening 333, and sealed elastic piece 340 is installed on the inside of C-shaped set 330.

It is respectively arranged with link slot in left inside end cap 310 and right inner end cap 320, the link slot on left inside end cap 310 Both ends extend respectively to two end faces of left inside end cap 310, and the both ends for the link slot being located in right inner end cap 320 are prolonged respectively Extend to two end faces of right inner end cap 320.

Segmentation block 420 is provided on outer cylinder body 400, the one end for dividing block 420 is T-shaped, and the other end of segmentation block 420 is in arc Shape, and the radius for dividing the arc-shaped one end of block 420 is identical as the radius of the lateral wall of inner cylinder body 300, segmentation block 420 is T-shaped One end be connected in outer cylinder body 400, the arc-shaped one end of segmentation block 420 is arranged towards the inside of outer cylinder body 400, divides block 420 Positioned at the tangent of inner cylinder body 300 and outer cylinder body 400.

It include shaft 101, key 102, core frame 100, dynamic screw-casing 110 and quiet screw-casing 120 refering to Fig. 8 and 9 helical mounts；Core Frame 100 is provided with shaft lever hole 103, and shaft 101 is set to the inside of shaft lever hole 103, and key 102 is set to the inside of shaft lever hole 103, And shaft 101 and 102 stationary fit of key；Dynamic screw-casing 110 and quiet screw-casing 120 are all set in the both ends of core frame 100, shaft 101 Stretch out dynamic screw-casing 110 and quiet screw-casing 120；Piston assembly 200 is set to the side wall of core frame 100；Shaft 101 and key 102 Stationary fit be digital 102 as shaft 101 rotates together, when shaft 101 and key 102 rotate together, drive core frame 100, Dynamic screw-casing 110 and quiet screw-casing 120 rotate together, it is preferable that are provided with inserting groove, key in shaft 101 and core frame 100 102 both ends decibel is plugged in the inserting groove of shaft 101 and core frame 100.

Wherein, the first clamping portion 282 is connected in dynamic screw-casing 110, and the second clamping portion 284 is installed on core frame 100, mounting hole 285 axial line and the axis parallel of shaft 101；Interconnecting piece 283 is vertically arranged with shaft 101, and the center of interconnecting piece 283 Line passes through the axial line of shaft 101, and latch plate 280 can be set to two, and two latch plates 280 are located at shaft 101 Two sides, and two latch plates 280 be located at shaft 101 it is same diametrically.

The piston shaft assembly 010 of the present embodiment further includes the first sealing ring 111, and the first sealing ring 111 is located in dynamic spiral Between set 110 and core frame 100；Further, piston shaft assembly 010 further includes the second sealing ring 121, the second sealing ring 121 folder Between quiet screw-casing 120 and core frame 100；Dynamic spiral shell can be improved in the setting of first sealing ring 111 and the second sealing ring 121 Leakproofness between rotation set 110, quiet screw-casing 120 and core frame 100, prevents oil seepage.

The piston shaft assembly 010 of the present embodiment further includes spring 130, and the both ends of spring 130 are separately connected dynamic screw-casing 110 With quiet screw-casing 120, spring 130 can pass through core frame 100；Further, piston shaft assembly 010 further includes spring base 131, is drawn Spring abutment 131 includes bottom plate and pull ring, and pull ring is set to bottom plate；The end wall of dynamic screw-casing 110 is provided with long hole 132, spring base 131 It is set to dynamic screw-casing 110, bottom plate is located at the end wall of dynamic screw-casing 110 far from the side of quiet screw-casing 120, and pull ring passes through long hole 132 connect with spring 130, and when piston shaft assembly 010 is run, the bottom plate provided with pull ring can be along the length side of long hole 132 To sliding；Still further, the end wall of quiet screw-casing 120 is provided with drag hook 133, the one end of spring 130 far from spring base 131 with Drag hook 133 connects；The setting of spring 130 can anti-stop screw-casing 110 and quiet screw-casing 120 it is self-locking in operation.

Fig. 9 is please referred to, the piston shaft assembly 010 for applying example further includes bevel type gear 140, and piston assembly 200 can pass through core The side wall of frame 100 is connect with the bevel type gear 140 being set to inside core frame 100；The rotary power of bevel gear is with the revolving speed of 1:1 Pass to piston assembly 200.

Refering to 10 to Figure 12, above-mentioned piston assembly 200 includes piston 210 and valve component 220, and valve component 220 is set It is placed in the inside of piston 210, and valve component 220 can stretch out piston 210 from the bottom of piston 210, valve component 220 is far from living The one end at the top of plug 210 is connect with bevel type gear 140, and the rotary power of bevel gear passes to valve component with the revolving speed of 1:1 220；Further, piston 210 includes piston only 211, piston top cover 212, the first set square component 230 and the second set square Component 240, piston top cover 212 are set to the top of piston only 211, the first set square component 230 and the second set square component 240 are respectively arranged at the two sides of piston only 211, and the first set square component 230 is configured as earlier than the second set square component 240 enter the motion path (motion profile for successively passing through b, c, d in Fig. 8 from a) of piston 210；Wherein, the first triangle board group Part 230 includes the first set square 231, the second set square 232 and third set square 233, the second set square 232 and third set square 233 are respectively arranged at the two sides of the first set square 231；Second set square component 240 includes the 4th set square 241, the 5th triangle Plate 242 and the 6th set square 243, the 4th set square 241 and the 6th set square 243 are respectively arranged at the two of the 5th set square 242 Side；The bottom end of first set square 231 offers the first stomata 234, and the top of the 5th set square 242 offers the second stomata 244；It should be noted that the side of the separate piston 210 of above-mentioned first set square component 230 and the second set square component 240 Side be it is recessed, i.e. the first set square component 230 and the second set square component 240 are arc panel component, and the first triangle In board group part 230 outer cylinder of first set square 231, the second set square 232 and third set square 233 be same cylinder, second The outer cylinder of the 4th set square 241, the 5th set square 242 and the 6th set square 243 in set square component 240 is also same column Face；So set, the inner cylinder body 300 for being conducive to piston 210 and engine cooperates, so that the first set square component of piston 210 230 and second set square component 240 can with the contact site of inner cylinder body 300 realize seal；Second stomata 244 can be in work In piston 210, the gas in piston 210 is discharged when piston 210 is run and lives by the first stomata 234 for air inlet when 210 operation of plug Plug 210 realizes the decompression of piston 210.

Refering to fig. 10, the valve component 220 in the present embodiment includes valve top cover 221, valve body 222, valve core 223, valve Set 224, hollow bolt 225, bearing 226 and ventilation axis 227；One end of valve body 222 is connect with one end of hollow bolt 225, valve Body 222 is located at the inside of piston 210, and hollow bolt 225 stretches out piston 210, and valve core 223 is set to the inside of valve body 222, Valve top cover 221 is set to the one end of valve core 223 far from hollow bolt 225；Valve pocket 224 is set to the outside of valve core 223, And it is located at the inside of valve body 222, ventilation axis 227 is set to the inside of hollow bolt 225, and axis 227 of taking a breath is close to valve body 222 One end connect with valve pocket 224 close to one end of hollow bolt 225, bearing 226 is sheathed on the outside of ventilation axis 227, and bearing 226 are located at the inside of hollow bolt 225；The side wall of valve body 222 is provided with air inlet pipe 251 and escape pipe 252, air inlet pipe 251 with The connection of second stomata 244, escape pipe 252 are connected to the first stomata 234；Valve core 223 is internally provided with oblique device to hole 253, valve Set 224 side wall be provided with air inlet 254 and gas outlet 255, air inlet 254 be connected to air inlet pipe 251, gas outlet 255 and out Tracheae 252 is connected to, and the first opening of oblique device to hole 253 is connected to air inlet 254, the second opening of oblique device to hole 253 and gas outlet 255 Connection；The setting of valve component 220 can be improved the intensity of piston 210, and when piston 210 is run, gas can be from second Stomata 244 enters valve component 220 and sequentially passes through air inlet pipe 251, the opening of air inlet 254, first, the second opening, gas outlet 255, escape pipe 252 and the first port are pierced by piston 210 from valve component 220, realize the decompression of piston 210.

Refering to fig. 11, the piston assembly 200 in the present embodiment further includes balanced component 260, and balanced component 260 is set to Piston only 211 is used to be arranged the side wall of the first set square component 230, and balanced component 260 is located remotely from the first triangle board group The side of part 230；In detail, balanced component 260 includes balanced lever, and balanced lever is set to the side wall of piston only 211；Into One step, balanced lever includes the first lever 261 and the second lever 262, and the first lever 261 and the overlapping of the second lever 262 are set It sets, the first lever 261 and the second lever 262 are connect with the side wall of piston only 211；Still further, the first lever 261 wraps First body of rod 263 and plug connector 264 are included, plug connector 264 is set to one end of first body of rod 263, and first body of rod 263 is far from slotting One end of fitting 264 is provided with the first connecting hole 265；Second lever 262 and plug connector 264 are mating；Second body of rod 266 packet Second body of rod 266 and inlay card part 267 are included, inlay card part 267 is set to one end of second body of rod 266, and second body of rod 266 is far from inlay card One end of part 267 is provided with the second connecting hole 268；Second lever 262 is engaged by clamping with inlay card part 267.Balanced component 260 Being arranged can make the first set square component 230 to the power of axis direction slightly larger than the first set square component when piston 210 is run 230 centrifugal force, so that the first set square component 230 reaches balance when piston 210 is run.It should be noted that in piston The quantity of the equilibrium cam 271 of the side walls setting of 210 the first set square components 230 of setting are two, one of them is set to the Two set squares 232, another is set to third set square 233, the other structures of two equilibrium cams 271 and with other zero The mode of part connection is similar, please refers to foregoing description.

Balanced component 260 in the present embodiment further includes the company of equilibrium cam 271 with the side wall for being set to equilibrium cam 271 Extension bar 272, the first set square component 230 offer cam path 273, and the side wall of piston only 211 offers axis hole；Equilibrium cam 271 are set in cam path 273, and connecting rod 272 sequentially passes through axis hole and the second connecting hole 268, and connecting rod 272 is far from stabilizer tab One end of wheel 271 is connect with nut；It should be noted that the side wall setting of the first set square component 230 is arranged in piston 210 The quantity of equilibrium cam 271 is two, and each equilibrium cam 271 is both provided with a connecting rod 272, one of them is set to Second set square 232, another is set to third set square 233, the structure of two equilibrium cams 271 and with other components The mode of connection is similar, please refers to foregoing description.It should be further noted that the setting of piston 210 the two or three in the present embodiment The side wall of gusset component 240 is also equipped with balanced component 260, and structure please refers to above, and details are not described herein.

Latch plate 280 there are two also setting up in the core frame 100 of the present embodiment, one end of each latch plate 280, which is set to, to be leaned on The position of the shaft lever hole 103 of nearly core frame 100, the other end extend to the side wall of core frame 100, the folder of the axis of two latch plates 280 Angle is 180 °；When piston 210 is run, latch plate 280 has active force in the radial direction of core frame 100, in this way, can use Latch plate 280 offsets the power that spring 130 inwardly pulls screw-casing 110 and quiet screw-casing 120.Preferably, latch plate 280 is close to core One end of the shaft lever hole 103 of frame 100 is provided with connection ring, is plugged on connecting hole 281 and core frame 100 using bolt, Neng Goushi Existing latch plate 280 is in the connection of core frame 100.

The application of piston shaft assembly 010 and beneficial effect are: please referring to Figure 10 and Figure 12, the piston shaft assembly of the present embodiment 010 is set in the inner cylinder body 300 of engine, and the outer cover of inner cylinder body 300 is equipped with outer cylinder body 400, inner cylinder body 300 it is outer The inner cylinder of cylinder and outer cylinder body 400 is tangent, and when shaft 101 in piston shaft assembly 010 and key 102 rotate, is able to drive Core frame 100 and the piston assembly 200 for being set to 100 side wall of core frame rotate together；Inner cylinder body 300 includes left inside end cap 310, the right side Inner end cap 320 and the notched C-shaped being set between left inside end cap 310 and right inner end cap 320 set 330, piston shaft assembly 010 when being set to the inside of inner cylinder body 300, and the shaft 101 of piston shaft assembly 010 is Chong Die with the central axis of inner cylinder body 300, piston 210 indentation, theres that 330 can be covered from notched C-shaped are stretched out, when the piston 210 of piston shaft assembly 010 is with the rotation of shaft 101 When, the notched C-shaped set 330 that piston 210 is able to drive inner cylinder body 300 rotates together, i.e., piston 210 is able to drive inner cylinder body 300 outer cylinder body 400 inner rotation, and be eccentric rotary；It is set to 230 He of the first set square component of 210 side wall of piston Second set square component 240 piston 210 around shaft 101 rotate when C-shaped set 330 indentation, there constantly move up and down (on Lower movement refers to piston 210 towards close to mobile and towards separate inner cylinder body 300 the inside movement in the inside of inner cylinder body 300)；Piston 210 when the opening of inner cylinder body 300C shape set 330 is mobile, the first set square component 230 of 210 two side walls of piston setting Cover the first notch end 331 and the second notch end of the opposite end of 330 indentation, theres with C-shaped always with the second set square component 240 332 abut, to provide the leakproofness of inner cylinder body 300 when engine is run using the piston shaft assembly 010, utilize piston Shaft assembly 010 reduces the energy loss of engine, makes full use of energy, improves the utilization rate of fuel, improves the performance of engine.

Machine assembly structure feature is that inner cylinder body outer cylinder and the inner cylinder of outer cylinder body are mutually cut, and scant length is piston fan The a quarter of cambered surface line length is between half, and mutually the place of cutting is equipped with a segmentation block assembly to outer cylinder body, and segmentation block effect is Combustion chamber is isolated with exhaust chamber, axial above segmentation block to be that T shape convex portion mutually cuts slot with outer cylinder body corresponding, limits downwards Mobile, cambered surface radius is identical as inner cylinder body column jacket radius surface below segmentation block, and piston and inner cylinder body opening skim over segmentation block arc Face is not in contact；Assemble sequence first fills bearing holder (housing, cover) on left end cap and right end cap bearing block respectively, dress positioning sleeve, sealing Circle is fitted together outer cylinder body right end cap to outer cylinder sheath on the corresponding position of outer cylinder sheath by corresponding positioning sleeve position, is assembled Right inner end cap is applied sunk screw with C-shaped and connect by inner cylinder body, insertion sealing strip, active fan block, elastic slice, compensation sectorial block and The inner cylinder body for not filling left inside end cap is fitted into outer cylinder body by half axis of a cylinder, by the piston alignment C-shaped set opening in piston shaft assembly Place is fitted into inner cylinder body, then loads onto right end cap.

The working principle that the engine of the piston shaft assembly 010 is arranged is: 300 outer cylinder of inner cylinder body and outer cylinder body 400 Inner cylinder is tangent, and scant length can be a quarter of the fan-shaped arc length of core frame 100 between half, inner cylinder body 300 are driven by piston 210, and when piston 210 rotates, driving inner cylinder body 300 is rotate in same direction, due to inner cylinder body 300 and outer cylinder body 400 eccentric effect changes inner cylinder body 300 and 400 cavity volume of outer cylinder body, piston 210 as piston 210 rotates Inner cylinder body 300 and outer cylinder body 400 are divided into corresponding function cavity, piston 210 divides 300 cavity of inner cylinder body, before piston 210 moves Side is that (in Figure 15, the direction of motion of piston 210 is that the direction b, c, d is successively turned to from a to compaction cavum, and when rotating b from a Air-breathing is carried out, and is lighted a fire between a, b using spark plug 410, is compressed during turning to c from b, turns to d's in c Do work, be finally vented during d turns to a in the process, thus complete a stroke), piston 210 move rear be into Gas cavity, piston 210 divide outer cylinder body 400, and the front that piston 210 moves is exhaust cavity, and the rear that piston 210 moves is to do Function cavity, the cavity front and back that piston 210 is inswept is functional status, realizes four air inlet, compression, acting, exhaust strokes respectively, Intake process, when incision inferius is crossed in 210 acting face of piston, due to wobbler action, the driven screw-casing 110 of air inlet 254, quiet spiral It covers 120 two sides to remove, air inlet 254 gradually opens wide, and mixed gas enters inner cylinder body 300, and mixed gas is by inner cylinder body 300 What the left inside end cap 310 and right inner end cap 320 of two sides entered, therefore, gas forms symmetry shape spiral air flow, and mist state fuel can With fresh air carry out it is secondary mix, so that gaseous mixture is become more uniform, promote efficiency of combustion, behind piston 210 do work face again Air inlet terminates when secondary incision inferius excessively, and close to 350 °, inflationtime extends air inlet corner compared with plunger type engine air inlet corner at this time 60%, improve volumetric efficiency；It calms the anger process, beginning of calming the anger when air inlet closes to an end, before 210 acting face of piston goes to secant Point, the scavenging air valve in piston 210 are opened, and compressed gaseous mixture enters combustion chamber by scavenging air valve, and piston 210 at this moment tends to Acting state, 210 stress surface of discharge chambe piston are gradually reduced, and when combustion chamber is equal with compression chamber volume, compression ratio reaches most Big value, 11:1~12:1, (compression ratio is determined by 210 width value of piston) calms the anger when 210 deflation area of piston goes to incision inferius Terminate；Acting process, acting process and compression process have an overlap period, when the ventilation axis 227 in piston 210 is opened, mix It closes gas and enters combustion chamber, the outer cylinder sheath inner cylinder of combustion chamber is equipped with collecting plate, outer cylinder sheath and sets and leads to spark there are two groove Plug 410, so that gaseous mixture touches spark plug 410 in advance, outer cylinder body 400 is equipped with three pairs of spark plugs 410, first pair of spark plug 410 be conventional ignition, and second pair and third are cold start-up auxiliary firing to spark plug 410, when cold start-up, three pairs of spark plugs 410 It lights a fire simultaneously, to guarantee to obtain biggish ignition energy in cold start-up, after engine reaches normal working temperature, first pair Spark plug 410 can meet ignition condition, and under engine cold state, gaseous mixture is lighted a fire by spark plug 410, and engine operation is pre- After heat tens of seconds, collecting plate assembles heat from mixture combustion increases the temperature of collecting plate rapidly, compressed gaseous mixture Rapidly gasify after touching red-hot collecting plate, so that gaseous mixture is in the critical state of burning, while spark plug 410 is lighted a fire, then Flame front, which is lighted, constantly enters the compressed gaseous mixture in combustion chamber, and the speed of burning is much higher than traditional combustion engine, high revolving speed Under burning velocity be close to the velocity of sound, when collecting plate reaches rated value, the mode lighted by collecting plate and spark plug 410 simultaneously It carrying out, realizes multi-point spark, the high pressure gas of burning pushes piston 210 to rotate, when 210 acting face of piston goes to incision inferius, Piston 210 is in this corner phase, combustion chamber acting volume and the effectively acting area ratio set of piston 210, compared with conventional engines Improve 20% combustion utilization efficiency, piston 210 continues to go to outer cylinder sheath when will be vented equipped with exhaust ports, acting volume at this time It is 1.6 times of admission space, in a working cycles, piston 210 does work corner up to 240 °, and combustion utilization efficiency can be improved 35%；Exhaust process, 210 acting face of piston reaches exhaust outlet when acting closes to an end, and it is instantaneous that subsequent piston 210 rotates exhaust outlet Open wide, 210 acting face of piston reach go forward secant point when, exhaust terminates；Air inlet 254 and exhaust outlet are open, air inlet It is respectively independently, does not interfere with each other with exhaust；Inner cylinder body 300 and piston 210 are rotating Vortex, piston by the movement of the engine 210 driving inner cylinder bodies 300, the first notch end 331 and the second notch end 332 of the indentation, there of the C-shaped set 330 of inner cylinder body 300 with First set square component 230 of piston 210 and the cambered surface of the second set square component 240 have certain sealing contact surface, due to The effect of rotary centrifugal force makes contact surface have certain contact pressure, and to meet air-tightness, the first sealing ring 111 and second is close Seal 121 contacts with each other respectively at dynamic screw-casing 110, quiet screw-casing 120, since sealing ring natural resiliency provides certain pressure Power, and be in contact every time with dynamic screw-casing 110, quiet screw-casing 120 at least three, compression process is compound seal, because of pressure Contracting seal request is higher than acting sealing, so the compaction cavum that inner cylinder body 300 and piston shaft assembly 010 are constituted meets closed item The acting cavity that part, piston shaft assembly 010 and outer cylinder body 400 and inner cylinder body 300 are constituted, using clearance seal, the design in gap Be conducive to eliminate contact movement material loss, and reducing friction resistance, improve the reliability of mechanical movement, be also able to satisfy acting When piston 210 and cylinder body between air-tightness because gas escape direction it is identical as the direction that piston 210 moves, motion seal Gap is met the requirements, and the speed of gas escape is then lower than the speed of the movement of piston 210；Piston 210 is to contact with inner cylinder body 300 Formula sealing moves screw-casing 110, quiet screw-casing 120 and 300 two sides of inner cylinder body and forms lubricating oil storage cavities, moves screw-casing 110, quiet 120 two sides of screw-casing and 300 two sides contact surface of inner cylinder body therefrom obtain lubricating oil and are lubricated, 120 turns of quiet screw-casing It moves as static state, is axially movable, moving screw-casing 110 is that spiral is fed, with holding and the contact of 300 two sides of inner cylinder body.

The combustion system of rotary combustion engine 001 provided in this embodiment is different from conventional engines, it is characterised in that Before highest compression ratio has not yet been reached in gaseous mixture, the gaseous mixture into combustion chamber first touches collecting plate in early days, combustion chamber be in compared with Narrow section, the heat that this section gaseous mixture easily absorbs collecting plate rapidly gasifies, while first four spark plug is uniformly lighted a fire, Flame propagation is very fast to light the gaseous mixture that the later period enters combustion chamber, and in the case where gaseous mixture fully enters combustion state, piston acting turns Angle obtain continuous high temperature gas pressure act on piston acting face, since chamber temperature is higher, in the combustion chamber persistently when Between it is long, so mixture combustion more thoroughly, and then improve exhaust gas discharge.

Methanol, ethyl alcohol, natural gas and with certain volatile can be used in rotary combustion engine 001 provided in this embodiment Property fuel, because discharge chambe and combustion chamber are respectively independent, discharge chambe has lubricating oil film, make its discharge chambe inner wall and gaseous mixture every From, corrosion phenomenon will not be generated, internal face of combustion chamber uses corrosion-resistant coating, and piston is not in contact with combustion chamber wall surface, Anti-corrosion layer will not be caused to wear, so fuel use scope is wide.

Rotary combustion engine 001 provided in this embodiment has high torque range and high engine speed range, due to expanding gas The effective working face vertical direction of piston is acted on, moment variations are smaller, can get ideal output at the low rotational speed and turn round Square；The range of speeds is wide, can be steady in 350~400 turns of slow-speed of revolution since the loss of mechanical movement inertia is small, and without mechanical movement dead Determine idling, high revolving speed is to may be up to revolving speed since the energy of expanding gas quick release acts on high-speed cruising piston 12000 turns of revolving speed makes it obtain high-power purpose.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of valve component, which is characterized in that including valve top cover, valve body, valve core, valve pocket, hollow bolt, bearing and change Gas axis；

One end of the valve body is connect with one end of the hollow bolt, and the valve core is set to the inside of the valve body, institute It states valve top cover and is set to the one end of the valve core far from the hollow bolt；

The valve pocket is set to the outside of the valve core, and is located at the inside of the valve body, and the ventilation axis is set to described The inside of hollow bolt, and it is described ventilation axis close to the valve body one end and the valve pocket close to one end of the hollow bolt Connection, the bearing holder (housing, cover) is set to the outside of the ventilation axis, and the bearing is located at the inside of the hollow bolt；

The side wall of the valve body is provided with air inlet pipe and an air outlet pipe；The valve core is internally provided with oblique device to hole, the valve pocket Side wall be provided with air inlet and air outlet, the air inlet is connected to the air inlet pipe, the gas outlet and the escape pipe First opening of connection, the oblique device to hole is connected to the air inlet, and the second opening and the gas outlet of the oblique device to hole connect It is logical.

2. valve component according to claim 1, which is characterized in that the air inlet pipe is obliquely installed with the valve body, institute Escape pipe is stated to be obliquely installed with the valve body, the center line of the air inlet pipe is overlapped with the center line of the escape pipe, it is described into The axis parallel of plane and the valve body where the port of the one end of tracheae far from the valve body, the escape pipe is far from institute Plane where stating the port of one end of valve body is vertical with the axial line of the valve body.

3. valve component according to claim 1, which is characterized in that the cross of the one end of the ventilation axis close to the valve pocket Section is rectangle, and the valve pocket is provided with the mounting hole in rectangle close to one end of the ventilation axis, and the ventilation axis is connected in In the mounting hole.

4. a kind of rotary combustion engine, which is characterized in that including outer cylinder body, inner cylinder body and piston shaft assembly and such as claim 1 To 3 described in any item valve components, the inner cylinder body and the outer cylinder body are rotatablely connected, and the inner cylinder body is around its axial line phase The outer cylinder body is rotated, and the axial line of the inner cylinder body and the axial line of the outer cylinder body are arranged in a staggered manner, the inner casing The lateral wall of body and the inner sidewall of the outer cylinder body are tangent；The piston shaft assembly includes piston assembly and helical mount, described Piston assembly is installed on the helical mount, and the helical mount is located in the inner cylinder body, the helical mount and the outer cylinder body Rotation connection, the helical mount is rotated around its axial line relative to the outer cylinder body, and the helical mount and the outer cylinder body are same Axis setting, the piston assembly stretches out the inner cylinder body far from one end of the helical mount, and the piston assembly is separate One end of the helical mount is connected to the inner sidewall of the outer cylinder body, and the valve component is installed on piston assembly, the valve Body is located at the inside of the piston assembly, and the hollow bolt stretches out the piston assembly.

5. rotary combustion engine according to claim 4, which is characterized in that the helical mount includes shaft, spring, core Frame, dynamic screw-casing and quiet screw-casing, the core erection are equipped with shaft lever hole, and the shaft is set to the inside of the shaft lever hole, institute The both ends for stating shaft are rotatablely connected with the outer cylinder body respectively, and the core frame and the shaft rotate synchronously；The dynamic spiral Set and the quiet screw-casing are respectively arranged at the both ends of the core frame, and the shaft stretches out the dynamic screw-casing and the quiet spiral Set；The both ends of the spring are separately connected the dynamic screw-casing and the quiet screw-casing, and the spring can pass through the core frame； The piston assembly is set to the side wall of the core frame.

6. rotary combustion engine according to claim 5, which is characterized in that the piston shaft assembly further includes umbellate form tooth Wheel, the side wall that the ventilation axis can pass through the core frame are connect with the bevel type gear being set to inside the core frame.

7. rotary combustion engine according to claim 6, which is characterized in that the piston assembly include piston only, Piston top cover, the first set square component and the second set square component, the piston top cover are set to the top of the piston only, The first set square component and the second set square component are respectively arranged at the two sides of the piston only, and described first Set square component is configured as entering the motion path of the piston only earlier than the second set square component；

Wherein, the first set square component includes the first set square, the second set square and third set square, second triangle Plate and the third set square are respectively arranged at the two sides of first set square；The second set square component includes the four or three Gusset, the 5th set square and the 6th set square, the 4th set square and the 6th set square are respectively arranged at the described 5th The two sides of set square；The bottom end of first set square offers the first stomata, and the top of the 5th set square offers Two stomatas；The air inlet pipe is connected to second stomata, and the escape pipe is connected to first stomata.

8. rotary combustion engine according to claim 4, which is characterized in that the inner cylinder body includes C-shaped set, sealed elastic Piece, left inside end cap, right inner end cap, half axis of a cylinder and compensation sectorial block, the left inside end cap and the right inner end cap are respectively arranged in The two sides of the C-shaped set, the compensation sectorial block are installed on one end of the C-shaped set, and half axis of a cylinder is set as two, two Half axis of a cylinder is respectively arranged in the other end of the compensation sectorial block and C-shaped set, is formed between two half axiss of a cylinder Opening, the piston assembly are connected in the opening, and the sealed elastic piece is installed on the C-shaped set.

9. rotary combustion engine according to claim 8, which is characterized in that on the left inside end cap and the right inner end cap It is respectively arranged with link slot, the both ends of the link slot extend respectively to two end faces of the left inside end cap, and the connection The both ends of slot extend respectively to two end faces of the right inner end cap.

10. rotary combustion engine according to claim 4, which is characterized in that be provided with segmentation block, institute on the outer cylinder body The one end for stating segmentation block is T-shaped, and the other end of the segmentation block is arc-shaped, and the radius of the arc-shaped one end of the segmentation block with The radius of the lateral wall of the inner cylinder body is identical, and the T-shaped one end of the segmentation block is connected in the outer cylinder body, the segmentation block Arc-shaped one end is arranged towards the inside of the outer cylinder body, and the segmentation block is located at the phase of the inner cylinder body and the outer cylinder body Cut place.