CN105781726A - Air inlet mechanism of rotating wheel type engine - Google Patents
Air inlet mechanism of rotating wheel type engine Download PDFInfo
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- CN105781726A CN105781726A CN201610288063.0A CN201610288063A CN105781726A CN 105781726 A CN105781726 A CN 105781726A CN 201610288063 A CN201610288063 A CN 201610288063A CN 105781726 A CN105781726 A CN 105781726A
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- shaft
- driven shaft
- clutch discs
- solenoid
- spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
- F02B53/08—Charging, e.g. by means of rotary-piston pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The invention relates to an air inlet mechanism of a rotating wheel type engine. The air inlet mechanism comprises a rotating wheel arranged in a cylinder body, a combustion cavity and an air exhaust pipe are arranged on the cylinder body, an air inlet pipe is arranged on the combustion cavity, a timing wheel is arranged at the end of a rotating shaft of the rotating wheel, the timing wheel is connected with an input wheel through a timing belt, the input wheel is connected with an input shaft, a first cam is arranged on the input shaft, and the first cam is in an abut fit with the end of a valve rod; and the valve rod and the combustion cavity are in opening or closing fit, the end of the input shaft is connected with a driven shaft through an engage and disengage unit, the first cam is arranged on the driven shaft, a first electromagnetic coil is arranged on the valve rod, a first iron block matched with the first electromagnetic coil is arranged in front of the end of the valve rod, disengagement of the engage and disengage unit corresponds to separation of the driven shaft and the input shaft, and disengage of the engage and disengage unit corresponds to electrifying of the first electromagnetic coil. According to the air supply structure, the manner of air supply to the combustion cavity can be switched according to needs, stretching out and drawing back of the valve rod can be accurately adjusted, the precise air inlet aim is achieved, and therefore the oil saving effect is achieved.
Description
Technical field
The present invention relates to technical field of engines, particularly to the admission gear of a kind of rotor engine.
Background technology
Currently used electromotor is piston-mode motor mostly, and also some electromotor is rotary engine.Piston-mode motor combustor and air pressure compression process all carry out in a cylinder block, spark plug, inlet and outlet door and atomizer it is provided with in cylinder block, after atomizer ejection fluid, spark ignitor compression oil gas so that produce instantaneous explosion in cylinder block, thus promoting piston to do manual work, after acting burning, waste gas wants piston to push out, owing to cylinder block sectional area is limited, inlet valve and exhaust valve ground cylinder block on crowded, affect air inlet and exhaust effect etc..Present engine speed is increasingly faster, changes torsion with speed, and the parts of rotation are many again, bent axle, connecting rod, piston, piston ring, air intake valve, drain tap, and so abrasion is also more big.Under identical revolution, throw of crankshaft is more long, and the torsion of electromotor is more big, but throw and connecting rod are to have certain ratio, and they govern mutually.When piston is when acting motion, the maximum acting number of degrees of crank are 180 degree, crank the best acting number of degrees general 90 degree some more, namely connecting rod and crank shape front and back at a right angle are more than 45 degree.When piston arrives top, no matter also have how many energy in piston, will drain by force, so waste energy.Some electromotors are opened exhaust valve in advance for other consideration, so waste more multi-energy.Electromotor has individual optimum speed, all can reduce the usefulness of electromotor above and below this speed, and namely the more fast usefulness of speed on the contrary can be low.In order to improve usefulness, the ignition point of electromotor, shifting to an earlier date according to rotating speed or postpone, shifting to an earlier date too early or crossing all can affect usefulness late, knocks appearance.And existing rotary engine inside temperature is high, faster, oil consumption is bigger, and difficulty is keeped in repair in abrasion.
For this applicant, a kind of rotor engine is proposed, it is provided with runner in the cylinder body of rotor engine, cylinder body arranges combustion chamber and exhaustor, oil spout unit and igniting unit are set in combustion chamber chamber, combustion chamber is additionally provided with air inlet pipe, air inlet pipe connect with combustion chamber and in passed into compression gas, runner entirety is cylindrical, the outside wall surface of runner is provided with multiple blade, blade is bar tabular and length direction to be arranged along the axial length direction of runner, the chamber enclosed between adjacent blades constitutes the gas chamber promoting runner to rotate, gas chamber connects with combustion chamber, the outer rim of runner constitutes sealing with cylinder body and coordinates.The rotatable parts of above-mentioned rotor engine are few, abrasion is few, and runner speed is faster, and wherein the output revolving shaft radius of runner can be accomplished longer, and therefore torsion is bigger.But often enter a pressure-air in the combustion chamber of above-mentioned rotor engine, electromotor is just done manual work once, and the open and close that electromotor of the prior art adopts the mode that cam coordinates with valve stem to realize valve stem mostly, camshaft is connected with the timing belt pulley system of electromotor, thus realizing starting the continuous gas entry of valve stem, although above-mentioned mechanical system can realize the air inlet of valve stem, but when being applied in the middle of this rotor engine, runner does not turn once, valve stem turns on once, therefore, the oil consumption of corresponding rotor engine is of a relatively high, fuel economy is not enough.
Summary of the invention
It is an object of the invention to provide the admission gear of a kind of rotor engine, it may be achieved the control to the unlatching of engine air valve rod and closedown, reduce the oil consumption of electromotor.
This invention address that technical problem adopts the following technical scheme that
nullThe admission gear of rotor engine，Including engine cylinder-body，It is provided with runner in described cylinder body，Cylinder body arranges combustion chamber and exhaustor，Oil spout unit and igniting unit are set in combustion chamber，Combustion chamber is additionally provided with air inlet pipe，Air inlet pipe connect with combustion chamber and in passed into compression gas，Described runner is provided with rotating shaft，The axle head of described rotating shaft is provided with positive hour wheel，Described positive hour wheel is connected with wheel for inputting by timing belt，Described wheel for inputting is connected with power shaft，Power shaft is provided with the first cam，Described first cam is constituted against coordinating with the rod end of valve stem，Valve stem is turned on and off coordinating with combustion chamber composition，The axle head of power shaft is connected with driven shaft by clutch unit，Described first cam is arranged on driven shaft，Described valve stem is provided with the first solenoid，The rod end front being positioned at valve stem is provided with the first iron block coordinated with the first solenoid，The corresponding driven shaft of separation of described clutch unit and separating of power shaft，The energising separating corresponding first solenoid of clutch unit.
The present invention there is also techniques below feature:
The shaft of described valve stem is positioned at air inlet pipe, valve stem is provided with the first spring, one end of first spring and valve stem and are separately positioned on combustion chamber against the cover plate of, the other end and air inlet pipe pipe end against, described oil spout unit and igniting unit respectively atomizer and spark plug.
Described power shaft is additionally provided with the second cam, the second cam and touch-control speed counter against or separate, touch-control speed counter is connected with control unit, and control unit is for controlling energising and the power-off of the first solenoid.
Clutch unit includes the first clutch discs being arranged on power shaft axle head, one end axostylus axostyle of described driven shaft is arranged to square shaft section and coordinates with the square hole composition grafting in the first clutch discs, the axle head of driven shaft is provided with the second clutch discs, the card of described second clutch discs and the first clutch discs against, first, second clutch discs cooperates and is respectively arranged with first, second convex surface on face, and first, second convex surface is respectively along first, second clutch discs circumference and axially postpones.
Going back rotary type in described first clutch discs and be provided with jam plate, one end of described jam plate is connected with one end of extension spring, and the other end of extension spring and the first clutch discs connect, the lock that the other end of jam plate is provided with in breach and the second clutch discs to arrange against or separate.
Described driven shaft is additionally provided with and drives the separative element that driven shaft axis moves and square shaft section separates with the square hole of the first clutch discs.
Described separative element includes the second solenoid being arranged on cylinder body, described driven shaft is provided with the second iron block coordinated with the second solenoid, extended on second iron block have declutcher control lever, described declutcher control lever constitutes guiding with the support body arranged on cylinder body and coordinates, the cannelure that the rod end of declutcher control lever is provided with in drag hook and the second clutch discs and arranges coordinates, the shaft of declutcher control lever is provided with the second spring, one end of the second spring and support body one end against.
Described driven shaft is additionally provided with locating piece, locating piece is provided with breach, second iron block constitutes clamping with the breach on locating piece or separates, when second iron block constitutes snap-fit engagement with the breach on locating piece, the first described cam separates with valve stem, described driven shaft is additionally provided with the 3rd spring, described 3rd spring one end and support body against, the other end of the 3rd spring and the second clutch discs against.
Described cylinder body is additionally provided with the 3rd solenoid, it is provided with push rod in 3rd solenoid, the front of described push rod is provided with the 3rd iron block, the front end of push rod is provided with contact switch, contact switch is arranged on support body, the front end of push rod and contact switch against or separate, contact switch is used for controlling the second solenoid energising or power-off, one end of described 3rd iron block and the 3rd spring connects, the other end of the 3rd spring and cylinder body against.
The front end of described push rod be provided with contact switch against or the jacking block that separates, the side of described jacking block and the second iron block vicinity is provided with guiding surface, one side of jacking block and the second iron block against, described support body is additionally provided with anti-rotation block, described anti-rotation block and cylinder body against or separate.
Compared with the prior art, beneficial effects of the present invention is embodied in: utilize clutch unit to realize the switching of mechanical type supply and electromagnetic type supply, clutch unit is in when closing the state closed, first cam realizes valve stem mechanical type is opened and closed operation, when clutch unit is in released state, the first solenoid and the first iron block coordinate, and realize the first solenoid energising and power-off by control unit, and then realize the adhesive of valve stem is operated, and then realize electromagnetic type supply.This kind of gas-supplying structure can switch the mode to combustion chamber supply as required, utilizes the first solenoid and the cooperation of the first iron block, thus the flexible of valve stem can be regulated accurately, and then reaches the purpose of accurate air inlet, thus reaching the effect of fuel-economizing.
Accompanying drawing explanation
Fig. 1 is that rotor engine splits explosive view；
Fig. 2 is the structural representation of rotor engine；
Fig. 3 a and Fig. 3 b is the side schematic view of two kinds of form rotor engines；
Fig. 4 is the structural representation of runner；
Fig. 5 is the front view of runner；
Fig. 6 is the structural representation of sealing ring；
Fig. 7 is the structural representation of first, second clutch discs and power shaft；
Fig. 8 is the structural representation that driven shaft, power shaft and clutch unit coordinate；
Fig. 9 is the structural representation of the admission gear of rotor engine；
Figure 10 is the structural representation at another visual angle of Fig. 9.
Detailed description of the invention
Referring to figs. 1 through Figure 10, to the architectural feature of the present invention, details are as follows:
First carry out other structures of the rotor engine of the present invention simply introducing:
Rotor engine, including engine cylinder-body 10, it is provided with runner 20 in described cylinder body 10, cylinder body 10 arranges combustion chamber 11 and exhaustor 12, in combustion chamber 11 chamber, oil spout unit and igniting unit are set, combustion chamber 11 is additionally provided with air inlet pipe 111, air inlet pipe 111 connect with combustion chamber 11 and in passed into compression gas, runner 20 is overall cylindrical, the outside wall surface of runner 20 is provided with multiple blade 21, blade 21 in bar tabular and length direction arrange along the axial length direction of runner 20, the chamber enclosed between adjacent blades 21 constitutes the gas chamber 211 promoting runner 20 to rotate, gas chamber 211 connects with combustion chamber 11, the outer rim of runner 20 constitutes sealing with cylinder body 10 and coordinates.
In conjunction with Fig. 1 and Fig. 3 a and Fig. 4, the runner 10 that multiple blades 21 are constituted, imitate hydraulic turbine structure, compressing high pressure gas is being passed into combustion chamber 11, combustion chamber 11 arranges igniting unit and oil spout unit, in combustion chamber 11 in the process of instantaneous explosion, so that gases at high pressure enter in gas chamber 211, thus driving runner 20 to rotate, this kind of rotor engine rotatable parts are few, abrasion is few, and runner 20 speed is faster, wherein the output revolving shaft radius of runner 20 can be accomplished longer, therefore torsion is bigger, above-mentioned rotor engine can be arranged as required to oil spout frequency, therefore electromotor is highly efficient, fuel economy is higher.
Shown in Fig. 3 a, the circumferential direction of described runner 20 includes light bar segment 201 and impeller section 202, the blade 21 that impeller section 202 is arranged by multiple parallel interval is constituted, angle between the tangent plane of the plate face of blade 21 and the outside wall surface of runner 20 is less than 90 °, and the opening of gas chamber 211 points to and points to parallel with the opening of combustion chamber 11.Above-mentioned impeller section 202 constitutes the driving section of runner 20, the gases at high pressure that combustion chamber 11 blast produces enter this impeller section 202, thus completing acting, when the light bar segment 201 of runner 20 turns to combustion chamber 11 position place, the oil spout unit of combustion chamber stops oil spout, thus reducing oil consumption.
Shown in Fig. 3 b, preferred version as the present invention, the described air intake structure that runner 20 is arranged to two-part, particularly as being that the impeller section 202 arranged at the outer wall of runner 20 is symmetrically arranged with two, thus can ensure that the center of gravity of runner 20 is integrally located at the center position of runner 20, thus the abrasion of runner 20 can be reduced, each impeller section 202 is provided with combustion chamber 11 and exhaustor 12, sealing block 30 is set in the both sides of combustion chamber 11, thus implementing to seal to two sections of impeller sections 202.
Preferred version as the present invention, axial two ends for realizing runner 20 and cylinder sleeve 10 seal, the two ends outer wall of described runner 20 is provided with annular groove 22, annular groove 22 inwall is further opened with fixed card slot 221, in conjunction with Fig. 4 to Fig. 6, sealing ring 23 it is provided with in annular groove 22, described sealing ring 23 is provided with projection 231 and fixed card slot 221 constitute to connect and fix and coordinate, sealing ring 23 is split ring, the opening part being positioned at sealing ring 23 is arranged to cascaded surface 232, and the outer ring surface of sealing ring 23 constitutes rotary seal with cylinder body 10 and coordinates.The projection 231 arranged on sealing ring 23 is utilized to constitute snap-fit engagement with fixed card slot 221, thus realizing the fixing of sealing ring 23, rotate 20 in the process rotated, so that sealing ring 23 all the time with the inwall of cylinder body 10 against, and then realize rotary seal, the cylinder sleeve bigger drawback of friction solving conventional piston formula electromotor of this kind of electromotor, the sealing ring of piston-mode motor is fixed on piston, piston is positioned at cylinder sleeve and slides, thus sealing ring makes whole cylinder sleeve face all bear abrasion, in turn result in the drawback that abrasion is bigger, and the area of the rubbing surface that the sealing ring 23 of the present invention rotates the actually only outer ring surface of sealing ring 23, so that friction area is less, and then minimizing friction phenomenon.
Whole runner 20 is arranged in cylinder body 10, and the two ends of cylinder body 10 are provided with end cap 14, and the two ends axis of rotation formula of runner 20 is arranged on the bearing in cylinder body 10 two ends end cap 14.
For realizing the sealing of sealing between each gas chamber 211 and impeller section 202, cylinder body 10 is also arranged at intervals with sealing block 30, one end of sealing block 30 is provided with cambered surface 31 and constitutes against coordinating with the outer wall of runner 20, the outer cylinder of cylinder body 10 is provided with fairlead 32, sealing block 30 constitutes slide-and-guide with fairlead 32 and coordinates, one end of one end of sealing block 30 and spring 33 against, the end cap 321 of the other end of spring 33 and fairlead 32 against, gas chamber 211 length constituted between the length of the cambered surface 31 of described sealing block 30 and adjacent blades 21 is parallel and identical, gas chamber 211 width constituted between width and the adjacent blades 21 of the cambered surface 31 of described sealing block 30 coincide.The resilient pressing force to sealing block 30 implemented by spring 22, thus realizing the resilient abutment of sealing block 30 and the outer rim of runner 20, and then realizes sealing.Fairlead 32 and the sealing block 30 of two said structures it is provided with, thus realizing the circumferential seal of whole impeller section 202 in the both sides of the combustion chamber 11 of cylinder body 10.
Below the admission gear of this rotor engine is described in detail:
nullThe admission gear of rotor engine，Including the rotating shaft arranged on runner 20，The axle head of described rotating shaft is provided with positive hour wheel 24，Described positive hour wheel 24 is connected with wheel for inputting 26 by timing belt 25，Described wheel for inputting 26 is connected with power shaft 40，Power shaft 40 is provided with the first cam 41，Described first cam 41 is constituted against coordinating with the rod end of valve stem 42，Valve stem 42 is turned on and off coordinating with combustion chamber 11 composition，The axle head of power shaft 40 is connected with driven shaft 50 by clutch unit，Described first cam 41 is arranged on driven shaft 50，Described valve stem 42 is provided with the first solenoid 421，The rod end front being positioned at valve stem 42 is provided with the first iron block 44 coordinated with the first solenoid 421，The corresponding driven shaft 50 of separation of described clutch unit and separating of power shaft 40，The energising separating corresponding first solenoid 421 of clutch unit.
The rectangular tubular structure of air inlet pipe 111, right angle, one end pipeline section end of air inlet pipe 111 connects with the gas outlet of gas boosting equipment, thus passing into gases at high pressure to combustion chamber 11, this kind of mode is mechanical type supply.Clutch unit is utilized to realize the switching of mechanical type supply and electromagnetic type supply, clutch unit is in when closing the state closed, first cam 41 realizes valve stem 42 mechanical type is opened and closed operation, when clutch unit is in released state, first solenoid 421 coordinates with the first iron block 44, by the first solenoid 421 is energized and power-off, and then realize the adhesive of valve stem 42 is operated, and then realize electromagnetic type supply.This kind of gas-supplying structure can switch the mode to combustion chamber supply as required, utilizing coordinating of the first solenoid 421 and the first iron block 44, thus stretching of valve stem 42 can be regulated accurately, and then reaching the purpose of accurate air inlet, thus reaching the effect of fuel-economizing.
Further, the shaft of described valve stem 42 is positioned at air inlet pipe 111, valve stem 42 is provided with the first spring 43, one end of first spring 43 and valve stem 42 and are separately positioned on combustion chamber 11 against the cover plate of, the other end and air inlet pipe 111 pipe end against, described oil spout unit and igniting unit respectively atomizer and spark plug.The elastic telescopic utilizing the first spring 43 can realize the reset of valve stem 42.
As the preferred version of the present invention, described power shaft 40 is additionally provided with the second cam 45, the second cam 45 and touch-control speed counter 47 against or separate, touch-control speed counter 47 is connected with control unit, and control unit is for controlling energising and the power-off of the first solenoid 421.Utilize the second cam 45 and touch-control speed counter 47 against, thus can the velocity of rotation of Gather and input axle 40, and then the rotating speed of runner 20 can be obtained, the control unit speed according to runner 20, thus controlling energising and the power-off of the first solenoid 421, and then control the switching motion of valve stem 42.
Further, clutch unit includes the first clutch discs 46 being arranged on power shaft 40 axle head, one end axostylus axostyle of described driven shaft 50 is arranged to square shaft section and coordinates with the square hole composition grafting in the first clutch discs 46, the axle head of driven shaft 50 is provided with the second clutch discs 51, the card of described second clutch discs 51 and the first clutch discs 46 against, first, second clutch discs 46,51 cooperates and is respectively arranged with first, second convex surface 461,511 on face, and first, second convex surface 461,511 is respectively along first, second clutch discs 46,51 circumference and axially postpones.In conjunction with Fig. 7 and Fig. 8, when being under mechanical type blowing model, the card of described first, second clutch discs 46,51 is bonded to each other, first, second convex surface 461,511 is entrenched togather mutually, and the square bar section of driven shaft 50 is plugged in the square hole of the first clutch discs 46, thus realizing the connection of driven shaft 50 and power shaft 40.
The strong degree chimeric for realizing the one, second clutch discs 46,51, described first clutch discs 46 goes back rotary type and is provided with jam plate 462, one end of described jam plate 462 is connected with one end of extension spring 463, the other end and first clutch discs 46 of extension spring 463 connect, the other end of jam plate 462 be provided with in breach and the second clutch discs 51 arrange lock 512 against or separate.Utilize jam plate 462 to constitute locking with lock 512 to coordinate, volume square shaft section and the square hole in the first clutch discs 46 on driven shaft 50, in the process that power shaft 40 rotates, thus driving the rotation of driven shaft 50, after first, second clutch discs 46,51 separates, so that driven shaft 50 separates with power shaft 40, and then the first cam 41 is made to stop driving the keying operation of valve stem 42.
For realizing the switching of plenum system, described driven shaft 50 is additionally provided with and drives the separative element that driven shaft 50 axis moves and square shaft section separates with the square hole of the first clutch discs 46；
Described separative element includes the second solenoid 52 being arranged on cylinder body 10, described driven shaft 50 is provided with the second iron block 53 coordinated with the second solenoid 52, extended on second iron block 53 have declutcher control lever 54, described declutcher control lever 54 constitutes guiding with the support body 13 arranged on cylinder body 10 and coordinates, the rod end of declutcher control lever 54 is provided with drag hook 541 and coordinates with the cannelure 513 arranged in the second clutch discs 51, the shaft of declutcher control lever 54 is provided with the second spring 55, one end of the second spring 55 and support body 13 one end against；Utilize coordinating of the second solenoid 52 and the second iron block 53 so that declutcher control lever 54 moves, and then drive driven shaft 50 transverse shifting, it is achieved driven shaft 50 separates with power shaft 40；
When driven shaft 50 separates with power shaft 40, first cam 41 there is also and the possibility of valve stem 42 abutting contact, and then the first solenoid 421 drives mobile generation of valve stem 42 interfere, therefore on described driven shaft 50, it is additionally provided with locating piece 56, locating piece 56 is provided with breach, second iron block 53 constitutes clamping with the breach on locating piece 56 or separates, and when the second iron block 53 constitutes snap-fit engagement with the breach on locating piece 56, the first described cam 41 separates with valve stem 42；Automatization for realizing driven shaft 50 resets and is connected with power shaft 40, and described driven shaft 50 is additionally provided with the 3rd spring 57, described 3rd spring 57 one end and support body 13 against, the other end of the 3rd spring 57 and the second clutch discs 51 against.
For implementing the closedown of the power supply to the second solenoid 52, described cylinder body 10 is additionally provided with the 3rd solenoid 61, it is provided with push rod 62 in 3rd solenoid 61, the front of described push rod 62 is provided with the 3rd iron block 63, the front end of push rod 62 is provided with contact switch 64, contact switch 64 is arranged on support body 13, the front end of push rod 62 and contact switch 64 against or separate, contact switch 64 is used for controlling the second solenoid 52 and is energized or power-off, described 3rd iron block 63 is connected with one end of the 3rd spring 65, the other end of the 3rd spring 65 and cylinder body 10 against；
For avoid the second solenoid 52 for a long time be energized produce too much heat problem, described push rod 63 is provided with jacking block 66, the side of described jacking block 66 and the second iron block 53 vicinity is provided with guiding surface, one side of jacking block 66 and the second iron block 53 against, after second solenoid 52 power-off, jacking block 66 is constituted against coordinating with the second iron block 53, thus the reset of driven shaft 50 can be limited, but also can avoid the second solenoid 52 heating problem.
For avoiding driven shaft 50 to rotate, described support body 13 is additionally provided with anti-rotation block 121, described anti-rotation block 121 and cylinder body 10 against or separate.
In a word, the rotary shaft electromotor of the present invention has that parts are few, it is little to wear and tear, power is big, few etc. the advantage of oil consumption, has broad application prospects.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
- null1. the admission gear of rotor engine，It is characterized in that: include engine cylinder-body (10)，Runner (20) it is provided with in described cylinder body (10)，Cylinder body (10) arranges combustion chamber (11) and exhaustor (12)，Combustion chamber arranges oil spout unit and igniting unit in (11)，Combustion chamber (11) is additionally provided with air inlet pipe (111)，Air inlet pipe (111) connect with combustion chamber (11) and in passed into compression gas，Described runner is provided with rotating shaft on (20)，The axle head of described rotating shaft is provided with positive hour wheel (24)，Described positive hour wheel (24) is connected with wheel for inputting (26) by timing belt (25)，Described wheel for inputting (26) is connected with power shaft (40)，Power shaft (40) is provided with the first cam (41)，Described first cam (41) is constituted against coordinating with the rod end of valve stem (42)，Valve stem (42) is turned on and off coordinating with combustion chamber (11) composition，The axle head of power shaft (40) is connected with driven shaft (50) by clutch unit，Described first cam (41) is arranged on driven shaft (50)，Described valve stem (42) is provided with the first solenoid (421)，The rod end front being positioned at valve stem (42) is provided with the first iron block (44) coordinated with the first solenoid (421)，Separation correspondence driven shaft (50) of described clutch unit and separating of power shaft (40)，The energising of corresponding first solenoid (421) of the separation of clutch unit.
- 2. the admission gear of rotor engine according to claim 1, it is characterized in that: the shaft of described valve stem (42) is positioned at air inlet pipe (111), valve stem (42) is provided with the first spring (43), one end of first spring (43) and valve stem (42) and are separately positioned on combustion chamber (11) against the cover plate of, the other end and air inlet pipe (111) pipe end against, described oil spout unit and igniting unit respectively atomizer and spark plug.
- 3. the admission gear of rotor engine according to claim 1 and 2, it is characterized in that: described power shaft (40) is additionally provided with the second cam (45), second cam (45) and touch-control speed counter (47) against or separate, touch-control speed counter (47) is connected with control unit, and control unit is used for controlling energising and the power-off of the first solenoid (421).
- 4. the admission gear of rotor engine according to claim 3, it is characterized in that: clutch unit includes being arranged on first clutch discs (46) of power shaft (40) axle head, one end axostylus axostyle of described driven shaft (50) is arranged to square shaft section and coordinates with the square hole composition grafting in the first clutch discs (46), the axle head of driven shaft (50) is provided with the second clutch discs (51), the card of described second clutch discs (51) and the first clutch discs (46) against, first, second clutch discs (46, 51) cooperate and face is respectively arranged with first, second convex surface (461, 511), first, second convex surface (461, 511) respectively along first, second clutch discs (46, 51) circumference and axially postpone.
- 5. the admission gear of rotor engine according to claim 4, it is characterized in that: described first clutch discs (46) goes back rotary type and is provided with jam plate (462), one end of described jam plate (462) is connected with one end of extension spring (463), the other end of extension spring (463) and the first clutch discs (46) connect, the other end of jam plate (462) be provided with breach and the upper lock (512) arranged of the second clutch discs (51) against or separation.
- 6. the admission gear of rotor engine according to claim 4, it is characterised in that: described driven shaft (50) is additionally provided with and drives the separative element that driven shaft (50) axis moves and square shaft section separates with the square hole of the first clutch discs (46).
- 7. the admission gear of rotor engine according to claim 6, it is characterized in that: described separative element includes the second solenoid (52) being arranged on cylinder body (10), described driven shaft (50) is provided with the second iron block (53) coordinated with the second solenoid (52), second iron block (53) is above extended declutcher control lever (54), described declutcher control lever (54) support body (13) that arrange upper with cylinder body (10) constitutes guiding and coordinates, the rod end of declutcher control lever (54) is provided with drag hook (541) and coordinates with the upper cannelure (513) arranged of the second clutch discs (51), the shaft of declutcher control lever (54) is provided with the second spring (55), one end of second spring (55) and support body (13) one end against.
- 8. the admission gear of rotor engine according to claim 7, it is characterized in that: described driven shaft (50) is additionally provided with locating piece (56), locating piece is provided with breach on (56), second iron block (53) constitutes clamping with the breach on locating piece (56) or separates, when second iron block (53) constitutes snap-fit engagement with the breach on locating piece (56), described the first cam (41) separates with valve stem (42), described driven shaft (50) is additionally provided with the 3rd spring (57), described 3rd spring (57) one end and support body (13) against, the other end of the 3rd spring (57) and the second clutch discs (51) against.
- 9. the admission gear of rotor engine according to claim 8, it is characterized in that: described cylinder body (10) is additionally provided with the 3rd solenoid (61), it is provided with push rod (62) in 3rd solenoid (61), the front of described push rod (62) is provided with the 3rd iron block (63), the front end of push rod (62) is provided with contact switch (64), contact switch (64) is arranged on support body (13), the front end of push rod (62) and contact switch (64) against or separate, contact switch (64) is used for controlling the second solenoid (52) energising or power-off, described 3rd iron block (63) is connected with one end of the 3rd spring (65), the other end of the 3rd spring (65) and cylinder body (10) against.
- 10. the admission gear of rotor engine according to claim 9, it is characterized in that: the front end of described push rod (63) be provided with contact switch (64) against or the jacking block (66) that separates, the side of described jacking block (66) and the second iron block (53) vicinity is provided with guiding surface, one side of jacking block (66) and the second iron block (53) against, described support body (13) is additionally provided with anti-rotation block (121), described anti-rotation block (121) and cylinder body (10) against or separate.
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| CN201610288063.0A CN105781726B (en) | 2016-05-03 | 2016-05-03 | The admission gear of rotor engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610288063.0A CN105781726B (en) | 2016-05-03 | 2016-05-03 | The admission gear of rotor engine |
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| CN105781726A true CN105781726A (en) | 2016-07-20 |
| CN105781726B CN105781726B (en) | 2018-06-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568126A (en) * | 2019-09-11 | 2019-12-13 | 任启兰 | Methane sensor |
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| CN105781726B (en) | 2018-06-12 |
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