CN106640201A - Tooth type blade motor - Google Patents
Tooth type blade motor Download PDFInfo
- Publication number
- CN106640201A CN106640201A CN201611261022.9A CN201611261022A CN106640201A CN 106640201 A CN106640201 A CN 106640201A CN 201611261022 A CN201611261022 A CN 201611261022A CN 106640201 A CN106640201 A CN 106640201A
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- China
- Prior art keywords
- rotor
- impeller
- stator
- flute profile
- tooth type
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000008450 motivation Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
Abstract
The invention discloses a tooth type blade motor. The tooth type blade motor comprises a transmission mechanism and a high-pressure cavity in which a plurality of stages of rotor mechanisms are arranged; each stage of rotor mechanism comprises a rotor impeller which is arranged at the center of the high-pressure cavity; a plurality of evenly-distributed tooth type blades are on the outer edges of the rotor impellers; stators matched with the tooth type blades are embedded in the circumferential direction of the high-pressure cavity; a partition plate is arranged between each stage of rotor mechanism and is provided with a plurality of inter-stage circulating ports; the phase positions of the tooth type blades on the rotor impeller between each stage of rotor mechanism are the same; the transmission mechanism comprises a sun gear and a stator driving mechanism; the sun gear is fixedly connected with the rotor impellers; and the stator driving mechanism is fixedly connected with the stators. The tooth type blade motor has the beneficial effects that rotors are in clearance fit with a shell and the stators, and the tooth type blade motor is efficient and free of abrasion, and is made to be more stable and efficient.
Description
Technical field
The present invention relates to motor design and manufacturing technology field, particularly a kind of flute profile sliding-vane motor.
Background technology
At present conventional static pressure type motor mainly has vane type（Eccentric scraping blade）, the pattern such as swing type and gear type, pass
The vane type motor of system is that, using eccentric rotary blade as rotor, the extension elongation in operating due to forward and backward blade is different, receives
Power area and stress size produce difference.The Impact direction of forward and backward blade is conversely, the result that they cancel out each other is rotor motion
Driving force.In the course of the work, its eccentric rotor blade must all the time contact stator cylinder sleeve to keep sealing, abrasion and Gao Gong
Consumption is its intrinsic shortcoming.In addition in its operation process, due to the change of the extension elongation of forward and backward blade, will necessarily produce
The fluctuation of vane stress, output torque is uneven.
Motion acting principle of the operation principle of swing type motor similar to piston in the cylinder, its rotor is not continuous returning
Transhipment is dynamic, and the pressure of medium on blade, makes rotor do past in the annular stator for separating in round both direction alternating action
Physical pendulum is moved, and drives output shaft externally to do work.
The gear that gear type motor is meshed using a pair, its working mechanism is the compression area that engagement changes the flank of tooth,
So as to change the stress of mesh tooth face, the difference of the torque produced by mesh tooth face and non-mesh tooth face forms turning for external output
Square.With the movement of meshing point, its moment of resistance will therewith change therefore external output torque and also change therewith.Due to structure
Restriction, resultant moment of its external output is often in reduced levels, and whole efficiency is relatively low.
For the problem in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of flute profile sliding-vane motor, can avoid tradition
Scraped finish problem between the rotor blade and stator of eccentric sliding-vane motor generally existing, flute profile rotor blade and housing and stator it
Between the contactless, operation without scraped finish make that it is more steady, efficiently.
The purpose of the present invention is achieved through the following technical solutions：
A kind of flute profile sliding-vane motor, including transmission mechanism and high-pressure chamber, are provided with some grades of rotor mechanisms in the high-pressure chamber,
Per grade of rotor mechanism includes impeller of rotor, and the impeller of rotor is outside the center of high-pressure chamber, the impeller of rotor
Edge is provided with equally distributed some tined paddles, and the high-pressure chamber circumferencial direction is embedded with and determining that the tined paddle is engaged
Son；Division board is provided between per grade of rotor mechanism, the division board is provided with some interstage flow ports, per grade of rotor
The phase place of tined paddle is identical on the impeller of rotor between mechanism；The transmission mechanism includes sun gear and stator driving machine
Structure, the sun gear is fixedly connected the impeller of rotor, and the stator driving mechanism is fixedly connected the stator.
Further, the stator is valve wheel, the outer rim of valve wheel described in every grade of rotor mechanism and the impeller of rotor
Wheel hub contacts, and has the groove being engaged with the tined paddle on the valve wheel.
Further, the stator driving mechanism be star gear, each described star gear respectively with the valve wheel of same phase
It is fixedly connected.
Further, the stator is straight line gate valve, and the unlatching and closing motion described in each pair between straight line gate valve is mutual
Alternately.
Further, the stator driving mechanism is electromagnetic drive mechanism, hydraulic drive mechanism or actuated by cams structure.
Beneficial effects of the present invention：It is stable in 360 degree by arranging two-stage impeller of rotor coaxial rotating, alternately doing work
Equably drive shaft, in working stroke, a pair of rotor blades on impeller are in the presence of two groups of uniform pressures to main shaft
A couple is produced, radial load is not produced and is avoided eccentric wear, be that dynamic gap coordinates between rotor and housing and stator, efficiently
Without abrasion so as to more steady, efficient.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of drive mechanism schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Fig. 2 is a kind of planetary gear transmission mechanism schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Fig. 3 is that a kind of primary rotor impeller of flute profile sliding-vane motor described according to embodiments of the present invention and valve wheel construction are illustrated
Figure；
Fig. 4 is that a kind of secondary rotor impeller of flute profile sliding-vane motor described according to embodiments of the present invention and valve wheel construction are illustrated
Figure；
Fig. 5 is a kind of primary rotor impeller working stroke schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Fig. 6 is that a kind of non-working stroke of primary rotor impeller of flute profile sliding-vane motor described according to embodiments of the present invention is illustrated
Figure；
Fig. 7 is a kind of secondary rotor impeller working stroke schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Fig. 8 is that a kind of non-working stroke of secondary rotor impeller of flute profile sliding-vane motor described according to embodiments of the present invention is illustrated
Figure；
Fig. 9 is a kind of straight line gate valve impulse stroke schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Figure 10 is a kind of straight line gate valve impulse stroke schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
Figure 11 is a kind of impeller of rotor and valve wheel construction schematic diagram of flute profile sliding-vane motor described according to embodiments of the present invention；
1st, transmission mechanism；2nd, primary rotor mechanism；3rd, secondary rotor mechanism；4th, sun gear；5th, star gear；61st, primary rotor leaf
Wheel；62nd, secondary rotor impeller；63rd, impeller of rotor；711st, the first valve wheel；712nd, the second valve wheel；721st, the 3rd valve wheel；722nd,
Four valve wheels；73rd, valve wheel；811st, the first blade；812nd, the second blade；821st, third blade；822nd, quaterfoil；83rd, blade；9、
Interstage flow port；10th, import；111st, first straight line gate valve；112nd, second straight line gate valve.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
In one embodiment disclosed by the invention, the tined paddle motor is mainly by transmission mechanism 1, primary rotor mechanism
2 and secondary rotor mechanism 3 constitute, as shown in figure 1, wherein, the transmission mechanism 1 is preferably planetary gear mechanism, such as Fig. 2
It is shown.Wherein, primary rotor mechanism 2 is two panels with the number of blade of secondary rotor mechanism 3 and phase place is identical, that is, the first leaf
Piece 811 and third blade 821, the second blade 812 is identical with the phase place of quaterfoil 822, as shown in Figure 3-4.Primary rotor leaf
Wheel 61 and secondary rotor impeller 62 are fixedly and coaxially connected with sun gear 4, and the stator is preferably valve wheel, in two-stage rotor mechanism
Two pairs of valve wheel arranged crosswises, phase difference is 90 degree, and four star gears 5 are connected respectively with four valve wheels, and the rotating speed of star gear 5 coordinates
The rotating speed of sun gear 4, to guarantee the operating of impeller of rotor and valve wheel.Control impeller of rotor hub diameter and valve wheel external diameter with
Make their linear velocity identical, it is ensured that to roll operating without sliding wear；The relevant position of motor is provided with high-pressure medium and imports and exports 10
And interstage flow port 9, the principle of setting is guaranteeing motor two-stage rotor alternately acting, coordinate well matching.
The position of primary rotor impeller shown in Fig. 5 61 is the position that primary rotor mechanism 2 starts to do work, with high-pressure medium
Jing imports 10 are full of the confined space, and pressure promotes the first blade 811, the second blade 812 and primary rotor impeller 61 persistently to revolve
Turn, drive the external output torque acting of the main shaft for connecting firmly.When the first blade 811 and the second blade 812 rotate to opening interstage flow
During port 9（Position shown in Fig. 6）, high-pressure medium flows to the region of secondary rotor mechanism 3, and now secondary rotor impeller 62 has started to do
Work(stroke, is shown in Fig. 7.During this period primary rotor impeller 61 is stopped doing power, simply driven synchronous rotary, the first blade 811 and
Two blades 812 by the first valve wheel 711 and the region of the second valve wheel 712, are shown in Fig. 6 respectively.When secondary rotor impeller 62 reaches Fig. 8 institutes
When showing position, outlet is opened medium and is discharged, and the working stroke of secondary rotor impeller 62 terminates, and this moment primary rotor impeller 61 will be opened again
Begin to enter new working stroke.
The present embodiment constitutes motor inner chamber using the impeller of rotor and valve wheel of the flute profile blade of Concentric rotation, can uniformly connect
Continuous ground stroke extension volume.Using the valve wheel of planetary gear mechanism drive motor so as to the smoothly logical of blade can be ensured
Cross, impeller of rotor steadily operates, can reliably seal off again, form closed expansion space.Using twin-stage impeller of rotor
Alternately the mode of acting can make motor continuously operate, when primary rotor impeller 61 is in working stroke, secondary rotor
Blade tide over valve wheel region just and prepare to start next working stroke.A pair of blades on working stroke rotor are received simultaneously
Power, forms a couple on main shaft, and output torque is stablized and without radial load and eccentric wear phenomenon.
It should be understood that shown stator can also be two pairs of straight line gate valves, the straight line gate valve passes through stator driving mechanism
Drive, stator driving mechanism can be the one kind in Electromagnetic Drive, hydraulic-driven or cam drive mechanism, straight line lock described in each pair
Unlatching and closing motion between valve is alternateed.When the first blade 811 and the second blade 812 move to close second straight line lock
During the position of valve 112, second straight line gate valve 112 is opened, and first straight line gate valve 111 is closed, as shown in Figure 9；When the first blade 811
And second blade 812 when moving between second straight line gate valve 112 and first straight line gate valve 111, first straight line gate valve 111 is opened
Open, second straight line gate valve 112 is closed, as shown in Figure 10.During ensureing high-pressure medium Jing media ports 10 full of the confined space, pressure
Push dynamic first blade 811, the second blade 812 and primary rotor impeller 61 persistently to rotate, drive the main shaft being fixedly connected external
Output torque is done work.
It should be understood that can also there was only primary rotor mechanism in the high-pressure chamber, first-class of the impeller of rotor 63
Away from being uniformly distributed three blades 83, the high-pressure chamber it is cylindrical on be distributed with two and determine with the dynamic fit of the blade 83
Son, the stator can be valve wheel 73, or the one kind in the stator such as straight line gate valve, as shown in figure 11.
In sum, by means of the above-mentioned technical proposal of the present invention, by arranging two-stage impeller of rotor coaxial rotating, replacing
Acting, the stable and uniform ground drive shaft in 360 degree, in working stroke, a pair of rotor blades on impeller are identical at two groups
A couple is produced to main shaft in the presence of pressure, radial load is not produced and is avoided eccentric wear, be dynamic between rotor and stator
Gap coordinates, efficiently without abrasion so as to more steady, efficient.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of flute profile sliding-vane motor, it is characterised in that including transmission mechanism and high-pressure chamber, if being provided with the high-pressure chamber
Dry level rotor mechanism, per grade of rotor mechanism includes impeller of rotor, and the impeller of rotor is described located at the center of high-pressure chamber
The outer rim of impeller of rotor is provided with equally distributed some tined paddles, and the high-pressure chamber circumferencial direction is embedded with and the profile of tooth leaf
The stator that piece is engaged；Division board is provided between per grade of rotor mechanism, the division board is provided with some interstage flow ports,
The phase place of tined paddle is identical on the impeller of rotor between per grade of rotor mechanism；The transmission mechanism include sun gear and
Stator driving mechanism, the sun gear is fixedly connected the impeller of rotor, and the stator driving mechanism is fixedly connected the stator.
2. a kind of flute profile sliding-vane motor according to claim 1, it is characterised in that the stator is valve wheel, every grade of rotor
The outer rim of valve wheel described in mechanism contacts with the wheel hub of the impeller of rotor, has and the tined paddle phase on the valve wheel
The groove of cooperation.
3. a kind of flute profile sliding-vane motor according to claim 2, it is characterised in that the stator driving mechanism is star tooth
Wheel, each described star gear is fixedly connected respectively with the valve wheel of same phase.
4. a kind of flute profile sliding-vane motor according to claim 1, it is characterised in that the stator is straight line gate valve, each pair
Unlatching and closing motion between the straight line gate valve is alternateed.
5. a kind of flute profile sliding-vane motor according to claim 4, it is characterised in that the stator driving mechanism is that electromagnetism drives
Motivation structure, hydraulic drive mechanism or cam drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261022.9A CN106640201B (en) | 2016-12-30 | 2016-12-30 | A kind of flute profile sliding-vane motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261022.9A CN106640201B (en) | 2016-12-30 | 2016-12-30 | A kind of flute profile sliding-vane motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106640201A true CN106640201A (en) | 2017-05-10 |
| CN106640201B CN106640201B (en) | 2019-02-01 |
Family
ID=58837999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611261022.9A Active CN106640201B (en) | 2016-12-30 | 2016-12-30 | A kind of flute profile sliding-vane motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640201B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052536A (en) * | 1990-12-13 | 1991-06-26 | 余侃 | Dual-vane three-action fluid machinery |
| SK9812000A3 (en) * | 2000-06-26 | 2002-01-07 | Povazske Strojarne Letecke Mot | Stator casing of multistage blade-type engine |
| CN201037373Y (en) * | 2007-01-24 | 2008-03-19 | 中国矿业大学 | Rotating mechanism for pneumatic drilling machine |
| WO2010124541A1 (en) * | 2009-04-28 | 2010-11-04 | Wu Zhenfang | High-speed large-torque hydraulic blade motor |
| CN201771423U (en) * | 2010-09-13 | 2011-03-23 | 张红 | Novel pneumatic propeller for down hole drill |
-
2016
- 2016-12-30 CN CN201611261022.9A patent/CN106640201B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052536A (en) * | 1990-12-13 | 1991-06-26 | 余侃 | Dual-vane three-action fluid machinery |
| SK9812000A3 (en) * | 2000-06-26 | 2002-01-07 | Povazske Strojarne Letecke Mot | Stator casing of multistage blade-type engine |
| CN201037373Y (en) * | 2007-01-24 | 2008-03-19 | 中国矿业大学 | Rotating mechanism for pneumatic drilling machine |
| WO2010124541A1 (en) * | 2009-04-28 | 2010-11-04 | Wu Zhenfang | High-speed large-torque hydraulic blade motor |
| CN201771423U (en) * | 2010-09-13 | 2011-03-23 | 张红 | Novel pneumatic propeller for down hole drill |
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| Publication number | Publication date |
|---|---|
| CN106640201B (en) | 2019-02-01 |
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Effective date of registration: 20210126 Address after: 100029 room 605, 6th floor, building 6, courtyard 20, Anding Road, Dongcheng District, Beijing Patentee after: Beijing Ruichang Tongchuang Electromechanical Technology Co.,Ltd. Address before: 100097 room 17b, building 11, yuandayuan District 5, Century City, Yuanda Road, Haidian District, Beijing Patentee before: Xie Jun |