CN205477922U

CN205477922U - Planet rotary engine

Info

Publication number: CN205477922U
Application number: CN201521069648.0U
Authority: CN
Inventors: 苗军
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-14
Filing date: 2015-12-14
Publication date: 2016-08-17
Anticipated expiration: 2025-12-14

Abstract

The utility model provides a planet rotary engine, bent axle (4) are established in by end cover confined cylindric stator (1) at its both ends, the trunnion supporting at its both ends is at the end cover center, the planet journal rest in middle section has planet post (5), a set of flexible blade (6) have radially been inserted to the planet post, the left side of planet post and blade, right side and end cover inner wall, sliding sealed fit all is with stator inner wall in the blade outside, a set of cylinder is cut apart into with the stator inner chamber to each blade, the reverse rotation when the revolution of stator axis of planet post, make the periodic increase and decrease of each jar volume, accomplish in proper order and breathe in, the compression, the acting, exhaust stroke. Gas inflation promotes blade and planet post, and to do work the moment of torsion in pairs big, cylinder solid matter power is sufficient, rotation, revolution are reverse, and the motion is with mounting relative velocity is low, the friction is little.

Description

Planetary rotor engine

Technical field

This utility model relates to a kind of electromotor, particularly relates to a kind of planetary rotor engine.

Background technology

The reciprocating part of reciprocating-piston engine is many, adds the toggle of heaviness so that it is harmful inertia is big, parts are clumsy, and power consumption is many, vibration is big, quick abrasion.By extensively retrieval, not yet find the technical scheme identical with this utility model.

Summary of the invention

The purpose of this utility model exactly for overcoming reciprocating-piston engine unreasonable structure to cause volume, weight big, inefficient defect, and a kind of planetary rotor engine provided.

This utility model solves its technical problem and be the technical scheme is that

nullA kind of planetary rotor engine，It is characterized in that: the two ends of the stator of tubular are closed by end cap，Inside set the bent axle connecting flywheel，Crankshaft two end owner's axle journal、It is bearing in end cap central，Bent axle stage casing system planet axle journal、It is supported with the planet post coordinated that rotates，The slot of plural radial direction is had on planet post，Each groove is inserted with and does the blade that telescopic slide sealing coordinates，Set spring between inner side and the bottom land of blade and make to be close to outside it stator inner wall，Planet post and a left side for blade、Right side with all do slipper seal between end cap inwall and coordinate，Bore of stator is divided into the closing space identical with blade quantity by each blade，Each cylinder as electromotor，Inwall at a side end cap is coaxially connected with fixed gear，Rotating gear coaxially it is connected with on the planet post of fixed gear side，It is connected with planet carrier on the crank arm of fixed gear side、The most affixed planetary gear it is supported with on it、Driven gear，Planetary gear engages with the number of teeth with fixed gear、Driven gear engages with the number of teeth with rotating gear，The planet styletable face of fixed gear side has groove to accommodate crank arm and said gear system、Other end also has groove and accommodates another crank arm，Uniform on stator wall organize air inlet valve more、Spark plug、Exhaust valve，The group same number of blade of number.

On the basis of above-mentioned main technical schemes, the most perfect technical scheme can be increased:

Lateral surface along blade has elongated caulking groove, and groove is embedded with and makees the flexible sealing strip that slipper seal coordinates, and sets spring inside flexible sealing strip and between bottom land.

Outside along flexible sealing strip is hinged with swing sealing strip, swings the profile outside sealing strip identical with the inwall of stator.

For there being the electromotor of even number blade, by being symmetrical in every a pair blade that planet mast axis is arranged, connect by connecting rod.

By the slot on planet post and blade lean in radially.

The end cap of side is shaped with groove to accommodate crank arm and gear train assembly, the end cap of opposite side is also shaped with groove to accommodate another crank arm.

The beneficial effects of the utility model are: owing to using this programme, electromotor non-crank connecting rod mechanism and reciprocating part, can direct outputting rotary power, simplify engine construction, its passive quality, harmful inertia, mechanical vibration and abrasion are the least, and efficiency is high, power consumption is little, small and light.

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Accompanying drawing illustrates:

Fig. 1 is the front view of embodiment 1；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the A---A cutaway view Amplified image of Fig. 2；

Fig. 4---Figure 12 is that bent axle rotates the work process schematic diagram to 720 ° from 0 °；

Figure 13 is the situation that blade outboard is embedded with flexible sealing strip；

Figure 14 is the situation of hinged swing sealing strip outside flexible sealing strip；

Figure 15 is that the every pair of blade being symmetrical in the setting of planet mast axis is connected the situation that bar connects；

Figure 16 is the schematic diagram of embodiment 3.

Detailed description of the invention

Embodiment 1:

Such as Fig. 1, 2, shown in 3, this utility model planetary rotor engine, the two ends of the stator 1 of tubular are closed by end cap 2, inside set the bent axle 4 connecting flywheel 3, crankshaft two end owner's axle journal, it is bearing in end cap central, bent axle stage casing system planet axle journal, it is supported with the planet post 5 coordinated that rotates, the slot of plural radial direction is had on planet post, each groove is inserted with and does the blade 6 that telescopic slide sealing coordinates, set spring between inner side and the bottom land of blade and make to be close to outside it stator inner wall, planet post and a left side for blade, right side with all do slipper seal between end cap inwall and coordinate, bore of stator is divided into the closing space identical with blade quantity by each blade, each cylinder (G1 as electromotor, G2, G3, G4).Its power train is: the inwall at a side end cap is coaxially connected with fixed gear 7, rotating gear 8 coaxially it is connected with on the planet post of fixed gear side, it is connected with planet carrier 9 on the crank arm of fixed gear side, on it, is supported with the most affixed planetary gear 10, driven gear 11, planetary gear engages with the number of teeth with fixed gear, driven gear engages with the number of teeth with rotating gear, and the planet styletable face of fixed gear side has groove and also has groove accommodate another crank arm to accommodate crank arm and said gear system, other end.Planet post can revolve round the sun at stator inner edge, limit rotation, periodically-varied position, make each blade cyclic stretch, each cylinder volume periodically increases and decreases, and on the stator wall corresponding when each cylinder volume is in minimum, is all provided with one group of air inlet valve 12, spark plug 13, exhaust valve 14.Below in conjunction with Fig. 2,3 and Fig. 4---12 (bent axles rotate two weeks), as a example by G1 cylinder, illustrate driving engine and operation principle:

During engine start, start motor (being not drawn in figure) band dynamic crankshaft 4 to turn clockwise, bent axle drives planet post 5 to revolve round the sun clockwise, planet carrier 9 drive again planetary gear 10 roll around fixed gear 7 and produce in the rolling clockwise rotation clockwise and drive driven gear 11 rotation clockwise, driven gear drive again rotating gear 8 together with the rotation counterclockwise of planet post (as Fig. 2,3)；

Turning to Fig. 4 position, G1 cylinder volume is minimum and cumulative, air inlet valve 12 leaves, air-breathing begins；To Fig. 5 position, cylinder holds continuous increasing, air-breathing；To Fig. 6 position, cylinder hold maximum and decrescence, air inlet valve closes, air-breathing is stopped, calmed the anger the beginning；To Fig. 7 position, cylinder holds and continuous subtracts, calms the anger；To Fig. 8 position, mixed gas overstocks to minimum, air inlet valve pass, spark plug 13 ignition, acting is begun, cylinder holds cumulative；

(such as Fig. 3, Fig. 9) during acting, in G1 cylinder, combustion gas expands, one is front blade (along planet post 5 sense of rotation) stress F1, overcome rear vane stress F2, promote front blade to rotate counterclockwise and drive planet post to continue to keep rotation counterclockwise together with rotating gear 8, rotating gear drives again driven gear 11 together with planetary gear 10 rotation clockwise, planetary gear on fixed gear 7 time rotational clockwise, create the revolution clockwise around fixed gear, and promote planet carrier 9 to continue to keep dextrorotation then acting together with bent axle 4；Two is that planet column outer wall stress F3 is pointed to planet axle journal, trunnion is formed moment, promotes bent axle to continue to keep dextrorotation then acting；

Go to Figure 10 position, forward and backward blade exposed length is equal, stress is supported mutually, planet column outer wall stress points to trunnion, moment disappears, cylinder hold maximum and decrescence, combustion gas expand terminate, only do work (electromotor maintains rotation by flywheel 3 inertia), exhaust valve 14 open, the aerofluxus beginning；To Figure 11 position, cylinder hold continuous subtract, aerofluxus；To Figure 12 position, cylinder holds minimum, exhaust valve closes, aerofluxus stops, and completes a cycle of operation, enters subsequent cycle and constantly repeat.

G2, G3, G4 each cylinder working process is identical with G1, and only operating phase differs 90 ° successively.

This machine gaseous-pressure promotes blade and planet post to do work in pairs simultaneously, and air pressure utilizes foot, moment of torsion is big, effect is high；And multi-cylinder solid matter, also can multiple stators series connection, energy density is big；Again because of movement parts rotation with revolution reversely, make each movement parts low relative to kinematic mount speed, reduce abrasion and internal resistance.

As shown in figure 13: the lateral surface along blade 6 has elongated caulking groove, groove is embedded with and makees the flexible sealing strip 15 that slipper seal coordinates, and sets spring inside flexible sealing strip and between bottom land so that it is outside compresses stator 1 inwall all the time and does slipper seal cooperation, strengthening sealing.

As shown in figure 14: the outside along flexible sealing strip 15 is hinged with swing sealing strip 16, swings the profile outside sealing strip identical with the inwall of stator 1.No matter what angle blade 6 becomes at the volley with stator, swings sealing strip and all can swing compensation by it, makes the whole profile outside oneself keep face to contact with stator inner wall all the time, strengthens sealing, reduces abrasion.

As shown in figure 15: for there being the electromotor of even number blade, every a pair blade that planet post 5 axis is arranged will be symmetrical in, connect by connecting rod 17, because every a pair blade rotary centrifugal force is reverse, after being connected, the centrifugal force partial offset of two blades can be made, to subtract the pressure outside it, stator 1 inwall caused.

Embodiment 2:

As shown in phantom in Figure 1, the slot on planet post 5 and blade 6 are favoured radially so that it is favour stator 1 inwall, to reduce pressure and the friction that stator inner wall is caused by blade centrifugal force.

Embodiment 3:

As shown in figure 16, the end cap of side is shaped with groove to accommodate crank arm and gear train assembly, the end cap of opposite side is also shaped with groove to accommodate another crank arm.

Claims

null1. a planetary rotor engine，It is characterized in that: the two ends of the stator (1) of tubular are closed by end cap (2)，Inside set the bent axle (4) connecting flywheel (3)，Crankshaft two end owner's axle journal、It is bearing in end cap central，Bent axle stage casing system planet axle journal、It is supported with the planet post (5) coordinated that rotates，The slot of plural radial direction is had on planet post，Each groove is inserted with and does the blade (6) that telescopic slide sealing coordinates，Set spring between inner side and the bottom land of blade and make to be close to outside it stator inner wall，Planet post and a left side for blade、Right side with all do slipper seal between end cap inwall and coordinate，Bore of stator is divided into the closing space identical with blade quantity by each blade，Each cylinder as electromotor，Inwall at a side end cap is coaxially connected with fixed gear (7)，Rotating gear (8) coaxially it is connected with on the planet post of fixed gear side，Planet carrier (9) it is connected with on the crank arm of fixed gear side、The most affixed planetary gear (10) it is supported with on it、Driven gear (11)，Planetary gear engages with the number of teeth with fixed gear、Driven gear engages with the number of teeth with rotating gear，The planet styletable face of fixed gear side has groove to accommodate crank arm and said gear system、Other end also has groove and accommodates another crank arm，Uniform on stator wall organize air inlet valve (12) more、Spark plug (13)、Exhaust valve (14)，The group same number of blade of number.
Planetary rotor engine the most according to claim 1, it is characterized in that: the lateral surface along blade (6) has elongated caulking groove, groove is embedded with and makees the flexible sealing strip (15) that slipper seal coordinates, and sets spring inside flexible sealing strip and between bottom land.
Planetary rotor engine the most according to claim 2, it is characterised in that: the outside along flexible sealing strip (15) is hinged with swing sealing strip (16), swings the profile outside sealing strip identical with the inwall of stator (1).
4. according to the planetary rotor engine described in Claims 2 or 3, it is characterised in that: for there being the electromotor of even number blade, every a pair blade that planet post (5) axis is arranged will be symmetrical in, connect by connecting rod (17).
5. according to the planetary rotor engine described in claim 1 or 2 or 3, it is characterised in that: the slot on planet post (5) and blade (6) are favoured radially.
6. according to the planetary rotor engine described in claim 1 or 2 or 3, it is characterised in that: on the end cap of side, it is shaped with groove to accommodate crank arm and gear train assembly, the end cap of opposite side is also shaped with groove to accommodate another crank arm.