TWI810042B - rotary engine - Google Patents

Abstract

A rotary engine comprising a stator unit including a first stator and a second stator, a rotor unit including a rotor piece and a shaft, a plurality of guide slot units and a plurality of aerodynamic units, the first stator There is a first track groove, the second stator has a second track groove, each guide groove unit includes a piston hole, a first groove formed in the first stator and communicating with the piston hole, and a The second groove formed on the second stator and communicating with the piston hole, each aerodynamic unit includes a piston piece that can move along the respective piston hole, a piston piece connected to the piston piece and respectively penetrated into the first track groove and The track rod of the second track groove and a cylinder group arranged in the piston hole enable the rotor to be powered by multiple pneumatic units at the same time, so that the spindle can provide greater power.

Description

rotary engine

The present invention relates to an engine, in particular to a rotary engine.

An existing engine that completes the process of outputting power through four steps: intake of mixed fuel, compression of mixed fuel, ignition of mixed fuel and exhaust gas. This process usually uses the mutual cooperation between a cylinder, a piston and a crankshaft To operate, the piston is moved by the energy generated by the explosive mixed fuel, and the crankshaft is driven to rotate, thereby causing the piston to reciprocate, and the energy of the crankshaft rotation can drive an output element (such as a wheel) Since various mechanical devices require an engine as a power source, various forms of engines are still being developed.

Therefore, the object of the present invention is to provide a rotary engine.

Therefore, the rotary engine of the present invention includes a stator unit, a rotor unit, a plurality of guide slot units, and a plurality of aerodynamic units.

The stator unit includes a first stator and a second stator oppositely arranged, The first stator has a first frame body, a first shaft hole passing through the first frame body along an axis, and a first frame body formed on one side of the first frame body corresponding to the second stator and surrounding the first frame body. The first track groove of the shaft hole, the second stator has a second frame body, a second shaft hole passing through the second frame body along the axis, and a second frame body formed on the second frame body corresponding to the first stator One side of and corresponds to the second track groove of the first track groove.

The rotor unit includes a rotor part located between the first frame body and the second frame body and capable of rotating around the axis, and a rotor part passing through the rotor part along the axis and passing through the first shaft hole at both ends respectively and the second shaft hole and can rotate relative to the first frame body and the second frame body. The rotor member has a first surface facing the first frame body and a first surface facing the second frame body. Two surfaces, and a surrounding surface connecting the first surface and the second surface and surrounding the axis.

The guide groove units are formed on the rotor unit around the axis, each guide groove unit includes a piston hole formed on the surrounding surface, a first groove formed on the first surface and communicating with the piston hole, and a second groove formed on the second surface and communicating with the piston hole.

Each pneumatic unit includes a piston member that can move along the respective piston holes, a piston member that is connected to the piston member and passes through the respective first grooves and the respective second grooves so that both ends can respectively pass through the first grooves. A track groove and a track rod of the second track groove, and a cylinder group arranged in the piston hole, when the piston part reciprocates along the extending direction of the piston hole, the track bar moves two grooves, the first track groove and the second The track groove moves to drive the rotor and the spindle to rotate.

The effect of the present invention is: by arranging the first stator, the second stator, the rotor, the piston holes and the pneumatic units, the rotor can be simultaneously powered by multiple pneumatic units, And the mandrel can be allowed to provide greater power.

2: Stator unit

21: The first stator

211: The first frame body

212: The first shaft hole

213: The first track slot

214: The first ring groove

215: The first air hole

216: The first oil seal hole

217: The first inner oil seal groove

218: First Trigger Rack

22: Second stator

221: The second frame

222: Second shaft hole

223: Second track slot

224: Second ring groove

225:Second stomata

226: Second oil seal hole

227: Second inner oil seal groove

228: The second trigger frame

23: fixed frame

24: Trigger electrode

25: The first oil inlet hole

26: The first drain hole

27: Second oil inlet hole

28: Second drain hole

3: Rotor unit

31: rotor parts

311: first surface

312: second surface

313: surround surface

32: mandrel

321: air tank

33: The first inner ring wall

34: The first outer ring wall

341: The first outer oil seal groove

35: Second inner ring wall

36: Second outer ring wall

361: Second outer oil seal groove

4: sealed unit

41: The first refueling tank

42: The second refueling tank

43: The first outer oil seal

44: Second outer oil seal

45: The first inner oil seal

46: Second inner oil seal

5: Guide groove unit

51: Piston hole

52: The first groove

53: Second groove

54: The first guide hole

55: Second guide hole

6:Pneumatic unit

61:Piston parts

611: base wall

612: The first wall

613: oil hole

614: Mounting rod

615: Second wall

616: connecting rod

62:Track stick

63: cylinder bank

631: cylinder head

632: intake valve

633: intake valve lever

634: exhaust valve

635:Exhaust valve stem

636: spark plug

637:Intake pipe

638: exhaust pipe

64: intake spring

65:Exhaust spring

66:Intake rocker arm

661: Intake rocker arm trigger section

662: Pivot section of intake rocker arm

663: Intake rocker arm linkage section

67:Exhaust rocker arm

671: Exhaust rocker arm trigger section

672: Pivot section of exhaust rocker arm

673: Exhaust rocker arm linkage section

7: Slide unit

71: The first ball hole

72: The first ball

73: The first sliding piece

74: Second ball hole

75: The second ball

76: The second sliding piece

8: cooling unit

81: The first cooling fin

82: heat pipe

83: Second cooling fin

84:Guide vane

L: axis

R: running direction

S: sliding route

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Fig. 1 is a front view of a first embodiment of the rotary engine of the present invention; Fig. 2 is the first embodiment A front exploded view of an example; Fig. 3 is a right view of a first stator of the first embodiment; Fig. 4 is a left view of the first stator of the first embodiment; Fig. 5 is a view of the first stator of the first embodiment A right view of a second stator of the first embodiment; Figure 6 is a left view of the second stator of the first embodiment; Figure 7 is a rotor unit and four pneumatic units of the first embodiment A right side view; Fig. 8 is a left side view of the rotor unit and the pneumatic units of the first embodiment; Fig. 9 is a sectional view of the first embodiment; Fig. 10 is a use of the first embodiment A schematic diagram illustrating the first stage of operation; Figure 11 is a schematic diagram taken along the line XI-XI in Figure 10; Fig. 12 is a view similar to Fig. 10, illustrating the second stage of operation; Fig. 13 is a schematic view taken along line XIII-XIII in Fig. 12; Fig. 14 is a view similar to Fig. 12, illustrating the third stage of operation stage; Fig. 15 is a schematic view taken along line XV-XV in Fig. 14; Fig. 16 is a view similar to Fig. 14, illustrating the fourth stage of operation; Fig. 17 is taken along line XVII-XVII in Fig. 16 Schematic diagram; Figure 18 is a cross-sectional view of a second embodiment of the rotary engine of the present invention; Figure 19 is a front exploded view of a third embodiment of the rotary engine of the present invention; Figure 20 is the third embodiment of the present invention A left side view of a second stator; FIG. 21 is a right side view of a rotor unit and four pneumatic units of a fourth embodiment of the rotary engine of the present invention; and FIG. 22 is a partially enlarged view of FIG. 21 .

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 1, 2, 3, a first embodiment of the rotary engine of the present invention comprises a stator unit 2, a rotor unit 3, a sealing unit 4, four guide groove units 5 (see Fig. 7), four steam A moving unit 6, a sliding joint unit 7, and a cooling unit 8.

Referring to Fig. 2, 4, 5, the stator unit 2 includes a first fixed Sub 21 and a second stator 22, a fixed frame 23, a trigger electrode 24 arranged on the fixed frame 23, a first oil inlet hole 25 and a first oil drain hole 26 arranged on the first stator 21 , and a second oil inlet hole 27 and a second oil drain hole 28 disposed on the second stator 22 .

2, 3, 4, the first stator 21 has a first frame body 211 fixed on the fixed frame 23, a first shaft hole 212 passing through the first frame body 211 along an axis L, and a formed On the side of the first frame body 211 corresponding to the second stator 22 and surrounding the first axis hole 212, a first track groove 213, a first track groove 213 formed on the first frame body 211 and surrounding the first track groove 213 An annular groove 214, eight first air holes 215 transversely passing through the first frame body 211 and communicating with the first annular groove 214, one formed on the outer peripheral surface of the first frame body 211 and communicating with the first annular groove 214 The first oil seal hole 216 , a first inner oil seal groove 217 formed on the first frame body 211 and connected to the inner side of the first annular groove 214 , and a first trigger frame 218 disposed on the first frame body 211 .

4, 5, 6, the second stator 22 has a second frame body 221 fixed on the fixed frame 23, a second shaft hole 222 passing through the second frame body 221 along the axis L, and a second shaft hole 222 formed in the The second frame body 221 corresponds to one side of the first stator 21 and corresponds to the second track groove 223 of the first track groove 213 , a first track groove 223 formed on the second frame body 221 and surrounding the second track groove 223 Two ring grooves 224, eight second air holes 225 transversely penetrating through the second frame body 221 and communicating with the second ring groove 224, one formed on the outer peripheral surface of the second frame body 221 and communicating with the second ring groove 224 The second oil seal hole 226, a second inner oil seal groove 227 formed on the second frame body 221 and connected to the inner side of the second annular groove 224, and a The second trigger frame 228 is disposed on the second frame body 221 and spaced apart from the first trigger frame 218 around the axis L. As shown in FIG.

2, 4, 5, the first oil inlet hole 25 runs through the first frame body 211, the first oil drain hole 26 runs through the first frame body 211 and is away from the axis L relative to the first oil inlet hole 25. . The second oil inlet hole 27 runs through the second frame body 221 , and the second oil drain hole 28 runs through the second frame body 221 and is away from the axis L relative to the second oil inlet hole 27 .

Referring to Figures 7, 8 and 9, the rotor unit 3 includes a rotor member 31 located between the first frame body 211 and the second frame body 221 and capable of rotating around the axis L, a The rotor part 31 and the two ends respectively pass through the first shaft hole 212 and the second shaft hole 222 and can rotate relative to the first frame body 211 and the second frame body 221. A mandrel 32 connected to the rotor part 31 A first inner ring wall 33 that surrounds the axis L, a first outer ring wall 34 that connects the rotor member 31 and surrounds the first inner ring wall 33, a second outer ring wall 34 that connects the rotor member 31 and surrounds the axis L An inner ring wall 35 , and a second outer ring wall 36 connected to the rotor element 31 and surrounding the second inner ring wall 35 .

The rotor member 31 has a first surface 311 facing the first frame body 211, a second surface 312 facing the second frame body 221, and a connection connecting the first surface 311 and the second surface 312 and surrounding the Surrounding surface 313 of axis L. The first inner ring wall 33 and the first outer ring wall 34 are connected to the first surface 311 of the rotor member 31, and the second inner ring wall 35 and the second outer ring wall 36 are connected to the rotor member 31. The second surface 312 .

The mandrel 32 has four outer surfaces arranged at angular intervals around the axis L and The air groove 321 extends along the direction in which the axis L extends.

The first outer ring wall 34 has two first outer oil seal grooves 341 disposed at intervals on the outer peripheral surface, and the second outer ring wall 36 has two second outer oil seal grooves 361 disposed at intervals on the outer peripheral surface.

The sealing unit 4 includes a first oil tank 41 set in the first oil seal hole 216, a second oil tank 42 set in the second oil seal hole 226, and two oil tanks 42 set in the first outer oil seal grooves respectively. The first outer oil seal 43 of 341, two second outer oil seals 44 respectively arranged in the second outer oil seal grooves 361, one first inner oil seal 45 arranged in the first inner oil seal groove 217, and one set In the second inner oil seal member 46 of the second inner oil seal groove 227, the opening of the first oil seal hole 216 opposite to the first refueling tank 41 corresponds to the space between the first outer oil seal members 43, and the second oil seal hole 226 On the contrary, the opening of the second oil tank 42 corresponds to the space between the second outer oil seals 44 .

The guide groove units 5 are formed on the rotor unit 3 around the axis L, and each guide groove unit 5 includes a piston hole 51 formed on the surrounding surface 313 of the rotor member 31, a piston hole formed on the first surface 311 and connected to the first groove 52 of the piston hole 51, a second groove 53 formed on the second surface 312 and connected to the piston hole 51, a second groove 53 formed on the first surface 311 and corresponding to the first ring The groove 214 communicates with the respective first guide hole 54 of the piston hole 51 and a second guide hole 55 formed on the second surface 312 corresponding to the second ring groove 224 and communicated with the piston hole 51 .

Each piston hole 51 is along a sliding path from the surrounding surface 313 of the rotor member 31 A line S extends inwards, the sliding path S intersecting the axis L. In this embodiment, the guide groove units 5 are formed on the rotor unit 3 at equal angular intervals around the axis L, and the piston holes 51 communicate with each other and communicate with the air grooves 321 of the spindle 32 .

Referring to Figures 3 and 7, the first oil inlet hole 25 is relatively located within the scope of each first groove 52 along the direction perpendicular to the axis L, referring to Figures 6 and 8, the second oil inlet hole 27 is located along the direction perpendicular to the axis L The direction L is relatively within the range of each second groove 53 .

7, 8, 9, the first guide holes 54 are located between the first inner ring wall 33 and the first outer ring wall 34, and the second guide holes 55 are located between the second inner ring wall 35 and the first outer ring wall 34. There are 36 rooms on the second outer ring wall.

Each pneumatic unit 6 includes a piston part 61 that can move along the piston hole 51, a piston part 61 connected to the piston part 61 and passing through the first groove 52 and the second groove 53 so that the two ends are respectively inserted into the first groove 53. A track groove 213 and the track rod 62 of the second track groove 223, a cylinder group 63 arranged on the piston hole 51, an intake spring 64 and an exhaust spring 65 arranged on the cylinder group 63, an intake spring Rocker arm (intake drag lever) 66, and an exhaust rocker arm (exhaust drag lever) 67.

Each piston member 61 has a base wall 611, a first surrounding wall 612 extending inwardly from the outer periphery of the base wall 611 along the direction of the sliding path S and for the respective track rods 62 to pass through, and a plurality of angled The oil holes 613 are disposed at intervals in the first surrounding wall 612 . When the piston member 61 reciprocates along the extending direction of the piston hole 51 , the track bar 62 moves along the first groove 52 , the second groove 53 , the first track groove 213 and the second track groove 223 . The movement drives the rotor member 31 and the spindle 32 to rotate.

Each cylinder group 63 has a cylinder head 631 that is arranged on the respective piston holes 51 and is positioned outside the respective piston 61, and an intake valve (intake valve) between the cylinder head 631 and the piston 61. ) 632, an intake valve rod 633 that moves the intake valve 632 and passes through the cylinder head piece 631, an exhaust valve that is located between the cylinder head piece 631 and the piston piece 61 and is set at an interval of the intake valve 632 A valve (exhaust valve) 634, an exhaust valve stem 635 that moves the exhaust valve 634 and passes through the cylinder head piece 631, an exhaust valve rod 635 that is arranged on the cylinder head piece 631 and extends into the cylinder head piece 631 and the piston piece A spark plug 636 between 61, an intake pipe 637 formed on the cylinder head 631 and two opposite ends respectively corresponding to the respective first guide holes 54 and the respective intake valves 632, and an intake pipe 637 formed on the cylinder head 631 and the two opposite ends respectively correspond to the second guide hole 55 and the exhaust pipe 638 of the exhaust valve 634 respectively. The base wall 611 of each piston 61 is opposite to the cylinder head 631. The surfaces are arranged correspondingly so that when the piston member 61 is close to the cylinder head member 631, the gap between the two can be minimized. In this embodiment, the cylinder groups 63 and the piston holes 51 are arranged concentrically around the axis L. As shown in FIG.

Each intake spring 64 is arranged between the respective intake valve 632 and the respective cylinder head 631 so that the intake valve 632 is constantly pressed against the cylinder head 631 when the intake valve 632 is not stressed to close the respective intake valves. Pipeline 637, each exhaust spring 65 is arranged between the exhaust valve 634 and the cylinder head 631 so that when the exhaust valve 634 is not stressed Constantly reach the cylinder head 631 to close the respective exhaust pipes 638 .

The intake rocker arm 66 has an intake rocker arm trigger section 661, an intake rocker arm pivot section 662 connected to the intake rocker arm trigger section 661 and pivotally arranged on the rotor member 31, and an intake rocker arm pivot section 662 connected to the intake rocker arm trigger section 661. The pivoting section 662 of the rocker arm is on the opposite side of the triggering section 661 of the intake rocker arm and links the respective intake rocker arm linkage section 663 of the intake valve lever 633. The exhaust rocker arm 67 has an exhaust rocker arm A trigger section 671, an exhaust rocker arm pivot section 672 connected to the exhaust rocker arm trigger section 671 and pivotally arranged on the rotor member 31, and a exhaust rocker arm pivot section 672 connected to the exhaust rocker arm One side of the trigger section 671 is linked with the respective exhaust rocker arm linkage section 673 of the exhaust valve lever 635 .

4, 5, 9, the trigger electrode 24 extends from the outer side of the surrounding surface 313 of the rotor member 31 toward the surrounding surface 313, the trigger electrode 24, the first trigger frame 218 and the second trigger frame 228 surround the The axes L are arranged at intervals. When the rotor member 31 rotates so that any spark plug 636 passes and touches the trigger electrode 24 , the corresponding spark plug 636 will be energized and ignited.

When the rotor member 31 rotates so that any intake rocker arm trigger section 661 passes through the first trigger frame 218, the corresponding intake rocker arm trigger section 661 will be pressed and linked to make the corresponding intake valve lever 633 Drive the corresponding intake valve 632 to overcome the elastic force of the intake spring 64 and separate from the corresponding cylinder head 631 .

When the rotor member 31 rotates so that any exhaust rocker arm trigger section 671 passes through the second trigger frame 228, the corresponding exhaust rocker arm trigger section 671 will be pressurized and linked to make the pair The corresponding exhaust valve rod 635 drives the corresponding exhaust valve 634 to overcome the elastic force of the exhaust spring 65 and separate from the corresponding cylinder head 631 .

Referring to Figures 2, 4, and 5, the sliding joint unit 7 includes a plurality of first ball holes 71 formed on the first frame body 211 and arranged at angular intervals between the first ring groove 214 and the first track groove 213, A plurality of first balls 72 respectively disposed in the first ball holes 71, a first sliding piece 73 located inside the first balls 72 and surrounding the spindle 32, a plurality formed in the second frame body 221 and The second ball holes 74 arranged at angular intervals between the second ring groove 224 and the second track groove 223, a plurality of second balls 75 respectively arranged in the second ball holes 74, and a second The ball 75 is inside and surrounds the second sliding piece 76 of the spindle 32 . In this embodiment, the length of the first balls 72 protruding from the first ball holes 71 is 0.1 mm, and the length of the second balls 75 protruding from the second ball holes 74 is 0.1 mm. The first sliding piece 73 and the second sliding piece 76 have a thickness of 0.1 mm.

2, 3, 6, the heat dissipation unit 8 includes a plurality of first heat dissipation fins 81 arranged on the first frame 211, a heat dissipation pipe 82 arranged on the second frame 221 and used for feeding liquid, a plurality of The second cooling fins 83 arranged on the surrounding surface 313 of the rotor member 31, and the plurality of wind guide vanes 84 arranged on the second cooling fins 83 around the axis L, when the rotor member 31 rotates, they can move in unison. The wind guide vanes 84 are rotated to guide the external air to the second heat dissipation fins 83 for heat dissipation.

Referring to Fig. 2, 9, 10, during use, the rotor member 31 and the mandrel 32 can The first stator 21, the second stator 22 and the fixed frame 23 are rotated in a running direction R, and the first trigger frame 218, the trigger electrode 24 and the second trigger frame 228 are along the running direction R Arranged in sequence, and in order to maintain balance, the aerodynamic units 6 and the guide groove units 5 are arranged at equal angular intervals around the axis L. For the convenience of description, one of the pneumatic units 6 and one of the corresponding guide groove units 5 are used to illustrate the four stages of operation.

9, 10, 11, in the first stage, when the rotor member 31 rotates to make the intake rocker arm trigger section 661 of the cylinder group 63 contact the first trigger frame 218, the intake rocker arm 66 Overcoming the elastic force of the intake spring 64, the intake valve 632 is separated from the cylinder head piece 631 in interlocking motion, so that the space between the piston piece 61 and the cylinder head piece 631 communicates with the first guide through the intake pipe 637. Hole 54, the first annular groove 214 and the first air holes 215. At this time, the piston member 61 moves away from the cylinder head member 631, and an external mixed oil gas is sucked from the outside of the first air holes 215. Between the cylinder head 631 and the piston 61 .

Referring to Figures 9, 12, and 13, in the second stage, the rotor member 31 continues to rotate to make the intake rocker arm trigger section 661 disengage from the first trigger frame 218, and the elastic force of the intake spring 64 will push against the The intake valve 632 abuts against the cylinder head 631 to close the intake pipe 637 , and at this time the piston 61 moves toward the direction adjacent to the cylinder head 631 , thereby compressing the mixed oil and gas.

Referring to Fig. 9,14,15, in the third stage, when the rotor part 31 continues Continue to rotate until the spark plug 636 contacts the trigger electrode 24, the spark generated by the spark plug 636 can ignite the compressed gas mixture, and the energy of the explosion can push the piston 61 away from the cylinder head Move in the direction of 631.

9, 16, 17, in the fourth stage, then the rotor member 31 continues to rotate until the trigger section 671 of the exhaust rocker arm of the cylinder group 63 contacts the second trigger frame 228, and the exhaust rocker arm 67 Overcoming the elastic force of the exhaust spring 65, the exhaust valve 634 is separated from the cylinder head piece 631 in interlocking motion, so that the space between the piston piece 61 and the cylinder head piece 631 communicates with the second guide through the exhaust pipe 638. Holes 55, the second annular groove 224 and the second air holes 225. At this time, the piston member 61 moves toward the direction adjacent to the cylinder head member 631, and the exhaust gas after the explosion is pushed into the exhaust pipe 638 and released from the exhaust pipe 638. Wait until the second air hole 225 is discharged. Then you can repeat the cycle from the first stage.

The energy generated during the explosion can drive the piston 61 to move away from the cylinder head 631 along the first groove 52 and the second groove 53 through the track rod 62. The track bar 62 will also move along the first track groove 213 and the second track groove 223, and can push against the rotor member 31 to drive the spindle 32 to rotate, and the rotation of the spindle 32 can be used as a subsequent output motivation.

Referring to Figures 4, 5 and 9, in this embodiment, the tracks of the first track groove 213 and the second track groove 223 are in the whole process of four stages, so that the track rod 62 is linked to the piston member 61 It can go back and forth twice relative to the cylinder head piece 631 and allow the rotor piece 31 to rotate once. And the design of four pneumatic units 6 and four guide groove units 5, Just can make these aerodynamic units 6 provide power in turn, make the total power of this mandrel 32 reach four times of the output power of single aerodynamic unit 6.

Referring to Fig. 2, 4, 5, in addition, the first oil inlet hole 25 and the second oil inlet hole 27 of the stator unit 2 can be used to inject lubricating oil, referring to Fig. 7, 8, 9, lubricating oil can be in the rotor When the member 31 rotates, it flows into the piston holes 51 through the first grooves 52 and the second grooves 53, and flows into the piston members 61 and passes through the oil when subjected to the centrifugal force generated by the rotation. The holes 613 flow out so that the pistons 61 can be lubricated, and the excess lubricating oil that flows out can flow out from the piston holes 51 through the first grooves 52 and the second grooves 53, see Fig. 4, 5, finally discharged through the first oil drain hole 26 and the second oil drain hole 28.

Referring to Figures 4, 5, and 9, the first oil tank 41 and the second oil tank 42 can inject oil into the first annular groove 214 through the first oil seal hole 216 and the second oil seal hole 226 respectively. Between the first outer oil seals 43 and between the second outer oil seals 44 in the second ring groove 224 can lubricate, cooperate with the first inner oil seal 45 and the second inner oil seal 46 It is arranged so that the internal lubricating oil will not leak through the first inner ring wall 33 and the second inner ring wall 35, so as to achieve the effect of sealing and anti-leakage.

Therefore, the rotary engine can achieve the effect of simultaneously providing power with multiple aerodynamic units 6 , so that the spindle 32 can provide greater power.

It is worth mentioning that the number of the pneumatic units 6 and the guide groove units 5 can also be increased or decreased as required, as long as the first track groove 213 and the second track The groove 223 adjusts the corresponding trajectory correspondingly, even if there is only one pneumatic unit 6 and one guide groove unit 5, the same effect can be achieved. In addition, the embodiment of this case is based on the fact that a circle of 360 degrees is divided into four parts, that is, each 90 degree angle is used as the four strokes of the engine to explain and illustrate, but in fact it can be slightly adjusted according to needs, for example, the fourth stage The exhaust stroke of the exhaust stroke is adjusted to 75 degrees, the compression stroke of the second stage is reduced to 80 degrees, and the suction stroke of the first stage can be increased to 115 degrees, so as to increase the fullness of the suction and improve the high speed of the engine. Efficiency during operation.

The four piston holes 51 of the embodiment of the present case are formed by two through holes passing through the rotor member 31 and vertically intersecting, and the spindle 32 separates four cylinder groups 63, and the corresponding pistons of each cylinder group 63 The bottom of the member 61 is provided with the track bar 62 respectively, and the track bar 62 passes through both sides of the rotor member 31 and is inserted into the first track slot 213 of the first stator 21 and the second track slot 213 of the second stator 22. The track groove 223, the track bar 62 is equipped with needle bearings on the part passing through the two sides of the rotor member 31, and moves along the predetermined first track groove 213 and the second track groove 223, while the two sides of the rotor member 31 The first groove 52 and the second groove 53 are provided for the reciprocating movement of the track rod 62 .

The top and bottom dead centers of each piston member 61 of the rotary engine of the present invention and the corresponding track rod 62 are controlled by the first track groove 213 and the second track groove 223, especially the top dead center depends on the exhaust gas. The position of the piston member 61 and the track rod 62 is different due to the difference in the compression stroke; that is, the present invention utilizes the position where the track rod 62 moves in the first track groove 213 and the second track groove 223 to complete Engine suction, compression, explosion Four strokes including frying and exhausting.

Referring to Fig. 2, 9, the heat dissipation mode of the rotary engine of the present invention, except that these first heat dissipation fins 81, these second heat dissipation fins 83 and these wind guide vanes 84 are arranged, utilize air cooling, and in The gap between the rotor part 31 and the first stator 21 and the second stator 22 is continuously injected with lubricating oil. Under the action of centrifugal force, the lubricating oil flows inside and outside the piston holes 51 to achieve lubrication and heat dissipation of the parts. Effect.

Referring to Fig. 7, 8, 9, on the surface of both sides of the rotor member 31 of the rotary engine of the present invention, on the first air ducts 637 and the exhaust air ducts 638 of the cylinder groups 63 communicate with each other. Both sides of a guide hole 54 and the second guide holes 55 are provided with raised annular walls, namely the first inner ring wall 33 , the first outer ring wall 34 , the second inner ring wall 35 and the second inner ring wall 35 . The second outer ring wall 36, when these ring walls are inserted into the first ring groove 214 of the first stator 21 and the second ring groove 224 of the second stator 22, will form an inlet and outlet for the rotary engine. Air chamber for the intake and exhaust of the rotary engine.

The gas of these piston holes 51 in the rotor member 31 of the present invention communicates, and these air grooves 321 are provided on the mandrel 32 in addition, so that the internal gas of these piston holes 51 can communicate with the outside world, so that at any time Adjust the air pressure difference in the piston holes 51 due to the movement of the piston parts 61 .

Referring to Fig. 3, 6, 9, the opening and closing of the intake valve 632 and the exhaust valve 634 of the rotary engine of the present invention at each cylinder group 63 is to utilize the valve mounted on the rotor 31 or the cylinder heads. Corresponding intake air on 631, exhaust rocker arm 66,67, according to its Whether to touch the first trigger frame 218 and the second trigger frame 228 protruding from the outer circumference of the stator unit 2, and whether to press the corresponding intake spring 64 and exhaust spring 65 to control the intake valve 632 And the switch of exhaust valve 634.

The rotary engine of the present invention has lubricating oil between the parts of the guide groove unit 5 and the pneumatic unit 6, so that the energy lost by mutual friction is extremely low, so the rotary engine can exert maximum power.

Referring to FIG. 18 , a second embodiment of the present invention is similar to the first embodiment, the difference is that each piston hole 51 extends inwardly from the surrounding surface 313 of the rotor member 31 along the sliding path S Each piston member 61 has a base wall 611, a first surrounding wall 612 extending inwardly from the outer periphery of the base wall 611 along the direction of the sliding path S, and a plurality of angular intervals arranged on the first surrounding wall 612 An oil hole 613, a mounting rod 614 connected to the first surrounding wall 612, a second surrounding wall spaced apart from the first surrounding wall 612 along the extending direction of the sliding route S and provided for the respective track rods 62 to pass through 615, and a connecting rod 616 connecting the mounting rod 614 and the track rod 62.

Each intake rocker arm pivot section 662 is pivotally mounted on the respective cylinder head piece 631 , and each exhaust rocker arm pivot section 672 is pivotally mounted on the respective cylinder head piece 631 .

In this way, the second embodiment can also achieve the same purpose and effect as the above-mentioned first embodiment, and the excess lubricating oil can not only flow out from the oil holes 613, but also pass through the first lubricating oil of each piston member 61. Between a surrounding wall 612 and the second surrounding wall 615 Open space flows out.

19 and 20, a third embodiment of the present invention is similar to the first embodiment, the difference is that: the first trigger frame 218 is detachably arranged on the first frame body 211, the first Two trigger frames 228 are detachably disposed on the second frame body 221 .

In this way, the third embodiment can also achieve the same purpose and effect as the above-mentioned first embodiment.

Referring to Fig. 21, 22, a fourth embodiment of the present invention is similar to this first embodiment, and its difference is: each piston hole 51 is along the respective sliding route from the surrounding surface 313 of the rotor member 31 S extends inward, each sliding path S does not intersect the axis L, and the base wall 611 of each piston member 61 is disposed correspondingly to the opposite surface of the respective cylinder head member 631 . In this embodiment, the extension range of each piston hole 51 does not intersect with the axis L, but deviates from the center, so that the torque generated relative to the axis L when each piston member 61 moves increases, thereby increasing the angular momentum, and can There are wider uses in industry.

In this way, the fourth embodiment can also achieve the same purpose and effect as the above-mentioned first embodiment.

In summary, by setting the first stator 21, the second stator 22, the rotor member 31, the piston holes 51 and the pneumatic units 6, the rotor member 31 can be subjected to multiple pneumatic drives. Unit 6 provides power simultaneously, and can allow this mandrel 32 to provide greater dynamic Power, so can really reach the purpose of the present invention.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

2: Stator unit

21: The first stator

22: Second stator

23: fixed frame

24: Trigger electrode

3: Rotor unit

31: rotor parts

313: surround surface

32: mandrel

34: The first outer ring wall

36: Second outer ring wall

4: sealed unit

41: The first refueling tank

42: The second refueling tank

43: The first outer oil seal

44: Second outer oil seal

6:Pneumatic unit

7: Slide unit

72: The first ball

73: The first sliding piece

75: The second ball

76: The second sliding piece

8: cooling unit

81: The first cooling fin

82: heat pipe

83: Second cooling fin

84:Guide vane

Claims (17)

A rotary engine comprising: A stator unit, including a first stator and a second stator oppositely arranged, the first stator has a first frame body, a first shaft hole passing through the first frame body along an axis, and a formed On the side of the first frame body corresponding to the second stator and surrounding the first track groove of the first shaft hole, the second stator has a second frame body, a first frame body passing through the second frame body along the axis two shaft holes, and a second track groove formed on the side of the second frame corresponding to the first stator and corresponding to the first track groove; A rotor unit, comprising a rotor part located between the first frame body and the second frame body and capable of rotating around the axis, and a rotor part passing through the rotor part along the axis and passing through the first shaft at both ends respectively hole and the second shaft hole and can rotate relative to the first frame body and the second frame body, the rotor has a first surface facing the first frame body, a first surface facing the second frame body a second surface, and a surrounding surface connecting the first surface and the second surface and surrounding the axis; A plurality of guide groove units are formed on the rotor unit around the axis, each guide groove unit includes a piston hole formed on the surrounding surface, a first groove formed on the first surface and communicating with the piston hole, and a second groove formed in the second surface and communicating with the piston bore; and Plural aerodynamic units, each aerodynamic unit includes a piston member that can move along the respective piston holes, a piston member that is connected to the piston member and passes through the respective first grooves and the respective second grooves so that both ends A track rod that respectively penetrates into the first track groove and the second track groove, and a cylinder set arranged in the piston hole, when the piston member reciprocates along the extending direction of the piston hole, the track bar The groove, the second groove, the first track groove and the second track groove move to drive the rotor and the spindle to rotate. The rotary engine as claimed in claim 1, wherein each cylinder group has a cylinder head member disposed in the respective piston bore, an intake valve located between the cylinder head member and the respective piston member, a an intake valve stem that interlocks the intake valve, an exhaust valve located between the cylinder head and the piston and spaced from the intake valve, an exhaust valve stem that interlocks the exhaust valve, and a Arranged on the cylinder head piece and extending into the spark plug between the cylinder head piece and the piston piece, each pneumatic unit also includes a spark plug arranged between the intake valve and the cylinder head piece so that the intake valve is not stressed The air intake spring which is constantly pressed against the cylinder head piece, and the exhaust spring which is arranged between the exhaust valve and the cylinder head piece so that the exhaust valve is constantly pressed against the cylinder head piece when the exhaust valve is not stressed. The rotary engine according to claim 2, wherein the first stator further has a first ring groove formed on the first frame body and surrounding the first track groove, and at least one through the first frame body and communicate with the first air hole of the first ring groove, the second stator also has a second ring groove formed on the second frame body and surrounding the second track groove, and at least one through the second frame body and communicated with The second air hole of the second ring groove, each guide groove unit further includes a first guide hole formed on the first surface of the rotor member corresponding to the first ring groove and communicating with the respective piston holes, and a second guide hole formed on the second surface corresponding to the second ring groove and communicating with the piston hole, each cylinder group also has a cylinder head formed on the respective two opposite ends corresponding to the first A guide hole and the respective intake pipes of the intake valves, and an exhaust pipe formed on the cylinder head with opposite ends respectively corresponding to the second guide holes and the respective exhaust valves. The rotary engine as claimed in claim 3, wherein the rotor unit further comprises a first inner ring wall connected to the first surface of the rotor member and surrounding the axis, a first inner ring wall connected to the first surface and surrounding the first A first outer ring wall of the inner ring wall, a second inner ring wall connected to the second surface of the rotor member and surrounding the axis, and a second outer ring wall connected to the second surface and surrounding the second inner ring wall The ring wall, the first guide holes are located between the first inner ring wall and the first outer ring wall, and the second guide holes are located between the second inner ring wall and the second outer ring wall. The rotary engine according to claim 4, further comprising a sealing unit, the first outer ring wall has two first outer oil seal grooves arranged at intervals on the outer peripheral surface, and the second outer ring wall has two intervals arranged at the outer peripheral surface The second outer oil seal groove, the first stator also has a first oil seal hole formed on the outer peripheral surface of the first frame and communicated with the first ring groove, the second stator also has a first oil seal hole formed on the second The outer peripheral surface of the frame body communicates with the second oil seal hole of the second ring groove, and the sealing unit includes a first oil tank arranged in the first oil seal hole, a second oil oil tank arranged in the second oil seal hole tank, two first outer oil seals respectively arranged in the first outer oil seal grooves, and two second outer oil seals respectively arranged in the second outer oil seal grooves, the first oil seal hole is opposite to the first oil seal The opening of the tank corresponds to the space between the first outer oil seals, and the opening of the second oil seal hole corresponds to the space between the second outer oil seals. The rotary engine according to claim 5, wherein the first stator further has a first inner oil seal groove formed on the first frame body and communicated with the inner side of the first annular groove, and the second stator further has A second inner oil seal groove formed on the second frame and connected to the inner side of the second ring groove, the sealing unit also includes a first inner oil seal arranged in the first inner oil seal groove, and a first inner oil seal arranged in the first inner oil seal groove The second inner oil seal of the second inner oil seal groove. The rotary engine according to claim 3, further comprising a sliding joint unit, the sliding joint unit includes a plurality of sliding joints formed on the first frame body and arranged at angular intervals between the first ring groove and the first track groove The first ball hole, a plurality of first balls respectively arranged in the first ball holes, a first sliding piece located inside the first balls and surrounding the spindle, a plurality formed in the second frame and in the shape of The second ball holes arranged at angular intervals between the second ring groove and the second track groove, a plurality of second balls respectively arranged in the second ball holes, and a ring located inside the second balls and surrounding the center The second sliding piece of the shaft. The rotary engine as claimed in claim 2, wherein each piston hole extends inwardly from the surrounding surface of the rotor member along a sliding path intersecting the axis, each piston member has a base wall, A first surrounding wall extending inwardly from the outer peripheral edge of the base wall along the extending direction of the sliding route for the respective track rods to pass through, and a plurality of oil holes arranged at angular intervals on the first surrounding wall, the base Walls are arranged corresponding to respective opposing surfaces of the cylinder head. The rotary engine of claim 2, wherein each piston bore extends inwardly from the surrounding surface of the rotor member along a sliding path that does not intersect the axis, and each piston member has a base wall 1. A first surrounding wall extending inwardly from the outer periphery of the base wall along the direction of the sliding path and for the respective track rods to pass through, and a plurality of oil holes arranged at angular intervals on the first surrounding wall, the base Walls are arranged corresponding to respective opposing surfaces of the cylinder head. The rotary engine as described in claim 2, wherein each aerodynamic unit further includes an intake rocker arm and an exhaust rocker arm, the intake rocker arm has an intake rocker arm trigger section, a The trigger section of the air rocker arm is pivotally arranged on the pivotal section of the intake rocker arm of the rotor, and a side connecting the pivotal section of the intake rocker arm opposite to the trigger section of the intake rocker arm and links the respective intake air The intake rocker arm linking section of the valve lever, the exhaust rocker arm has an exhaust rocker arm trigger section, an exhaust rocker arm pivot section connected to the exhaust rocker arm trigger section and pivotally arranged on the rotor, and an exhaust rocker arm linkage section connected to the side of the exhaust rocker arm pivot section opposite to the exhaust rocker arm trigger section and linked to the respective exhaust valve rods. The first stator also has an exhaust rocker arm linkage section arranged on The first trigger frame of the first frame body, when the rotor rotates so that any trigger section of the intake rocker arm passes the first trigger frame, the corresponding trigger section of the intake rocker arm will be pressed and linked to make the corresponding The intake valve rod drives the corresponding intake valve to overcome the elastic force of the intake spring to break away from the corresponding cylinder head, and the second stator also has a The second trigger frame is arranged at intervals around the axis. When the rotor rotates so that any trigger section of the exhaust rocker arm passes through the second trigger frame, the corresponding trigger section of the exhaust rocker arm will be pressed and linked to make the corresponding The exhaust valve stem drives the corresponding exhaust valve to overcome the elastic force of the exhaust spring to separate from the corresponding cylinder head. The rotary engine as described in claim 2, wherein each aerodynamic unit further includes an intake rocker arm and an exhaust rocker arm, the intake rocker arm has an intake rocker arm trigger section, a The trigger section of the air rocker arm is pivotally arranged on the pivotal section of the intake rocker arm of the respective cylinder head, and a side connecting the pivotal section of the intake rocker arm opposite to the trigger section of the intake rocker arm and links the respective The intake rocker arm linkage section of the intake valve lever, the exhaust rocker arm has an exhaust rocker arm trigger section, an exhaust rocker arm connected to the exhaust rocker arm trigger section and pivotally arranged on the cylinder head a pivoting section, and an exhaust rocker linking section connecting the pivoting section of the exhaust rocker arm on the opposite side of the triggering section of the exhaust rocker arm and linking the respective exhaust valve rods; the first stator also There is a first trigger frame arranged on the first frame body. When the rotor rotates so that any trigger section of the intake rocker arm passes through the first trigger frame, the corresponding trigger section of the intake rocker arm will be pressurized and The linkage makes the corresponding intake valve rod drive the corresponding intake valve to overcome the elastic force of the intake spring and separate from the corresponding cylinder head. The second stator also has a The first trigger frame is spaced apart from the second trigger frame around the axis. When the rotor rotates so that any trigger section of the exhaust rocker arm passes through the second trigger frame, the corresponding trigger section of the exhaust rocker arm will be pressurized and The linkage makes the corresponding exhaust valve stem drive the corresponding exhaust valve to overcome the elastic force of the exhaust spring and separate from the corresponding cylinder head. The rotary engine according to claim 2, wherein the first stator also has a first trigger frame detachably arranged on the first frame body, and the second stator also has a detachably set A second trigger frame is arranged on the second frame body and spaced from the first trigger frame around the axis. The rotary engine as claimed in claim 12, wherein the stator unit further includes a fixing frame for fixing the first frame body and the second frame body, and a surrounding frame arranged on the fixing frame and extending from the rotor member. The trigger electrode extending from the outside of the surface toward the surrounding surface, the trigger electrode, the first trigger frame and the second trigger frame are arranged at intervals around the axis, when the rotor rotates so that any spark plug passes through the trigger electrode, the corresponding The spark plug will energize and ignite. The rotary engine as claimed in claim 1, wherein the spindle has a plurality of air grooves disposed on the outer surface at angular intervals around the axis and extending along the extension direction of the axis, and the air grooves communicate with the piston holes. The rotary engine according to claim 1, wherein the stator unit further comprises a first oil inlet hole penetrating through the first frame body, a first oil inlet hole penetrating the first frame body and away from the axis relative to the first oil inlet hole The first oil drain hole, a second oil inlet hole through the second frame body, and a second oil drain hole through the second frame body and away from the axis relative to the second oil inlet hole, the first The oil inlet hole is relatively located within the range of each first groove along the direction perpendicular to the axis, and the second oil inlet hole is relatively located within the range of each second groove along the direction perpendicular to the axis. The rotary engine as described in claim 1, further comprising a heat dissipation unit, the heat dissipation unit includes a plurality of first heat dissipation fins arranged on the first frame, a fin arranged on the second frame and used for passing liquid heat pipes, a plurality of second heat dissipation fins arranged on the surrounding surface of the rotor member, and a plurality of wind guide vanes arranged on the second heat dissipation fins around the axis, when the rotor member rotates, these The wind guide blades rotate to guide the outside air to the second heat dissipation fins for heat dissipation. The rotary engine as claimed in claim 2, wherein each piston hole extends inwardly along a sliding path from the surrounding surface of the rotor member, and each piston member has a base wall, a The first surrounding wall extending inwardly in the direction of the sliding route, a plurality of oil holes arranged at angular intervals on the first surrounding wall, a mounting rod connected to the first surrounding wall, and a spaced apart from the first surrounding wall along the direction of the sliding route A surrounding wall is arranged at intervals and is used for the second surrounding wall through which the respective track bars pass, and a connecting bar connecting the installation bar and the track bar.