CN104847862B - Power-transmission system - Google Patents
Power-transmission system Download PDFInfo
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- CN104847862B CN104847862B CN201410056279.5A CN201410056279A CN104847862B CN 104847862 B CN104847862 B CN 104847862B CN 201410056279 A CN201410056279 A CN 201410056279A CN 104847862 B CN104847862 B CN 104847862B
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- power
- rotor
- cavity
- gear
- transmission system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of power-transmission system, including：Transmitting device and the power source for providing the transmitting device power, the transmitting device are included：Cavity and at least one set of rotor pair and a gear train being assembled in the cavity, and transmission axle, the cavity have body, capping and input port and delivery outlet, and the transmission axle is pivotally connected the rotor pair and gear train；The power source is included：Power equipment, shaft coupling and the group adapter of transportation work fluid；The shaft coupling is connected on the input port and delivery outlet of the cavity, described group of adapter is connected between the power equipment and the shaft coupling, the group takes over the input port that working fluid is delivered to the cavity by the power equipment, be the rotor to provide positive force, it is set to make the relative radial motion turned to, and the pressure in cavity is increased, so as to providing the power transmission shaft work done, and coaxially transmit the energy of the power transmission shaft work done by the gear train, to reach that the power for producing working fluid makees the effect of effective energy transmission.
Description
Technical field
Make effective energy the present invention relates to a kind of power-transmission system, more particularly to a kind of power for producing working fluid
Transmission, and the power transmitted can be provided to the power-transmission system of high-lift laser propagation effect.
Background technology
Power is converted from energy, when power work done, by fluid machinery can have the conversion of energy, size,
The difference of speed, and the transmission of common power is to be transmitted power to particular organization component or equipment by power transmission shaft work done,
Thus the size of power transmission shaft work done can directly affect particular organization component or the equipment operation to be provided.Common power is formed
Moving system include：The equipments such as engine, vavuum pump, internal combustion engine, compressor, by means of the equipment by working fluid in transmit process
Power is formed, then particular organization component or equipment are delivered power to (such as by power transmission shaft work done：Fan, gear train), that is,
Power source needed for providing the particular organization component by means of power transmission shaft work done carries out default operation, for example：Drive fan offer to blow,
Drive gear set transmission driving force, tire on the drive wheels provide vehicle traveling etc..
Power transmission shaft work done delivers power to the process of particular organization component or equipment, usually because the particular organization component or
There is flaw in the promotion operation process that power is formed in equipment, thus, causing the efficiency of transmitted power can not be lifted, example
Such as：Existing each equipment is in shuttling movement because not thorough enough the produced waste gas of exhaust, it is impossible to complete discharge, even
Through coordinating the operating of supercharging, waste gas still has remaining, causes the power of each equipment upon compression to transmit efficiency not as expected, indirectly
Service life is caused to reduce.Furthermore, some equipments are (such as：Centrifugal pump) because the efficiency for transmitting power is not enough, thus use
On limited by lift, cause to must take into consideration net positive suction head (Net Positive Suction Head when installing；NPSH)
The problem of, it is, the suction inlet of the equipment have to be lower than a certain appropriate depth of liquid level, otherwise, liquid cavitation erosion can be produced existing
As causing the conveying function of water suction to be affected or fail, in turn resulting in the inconvenience in actual installation.
The content of the invention
It is an object of the invention to provide a kind of power-transmission system, the power that the system can produce working fluid is made
Effective energy is transmitted, that is, energy of the working fluid formed in transmitting procedure is completely exported to power transmission shaft, so as to
The power transmission shaft work done is enabled completely to deliver power to particular organization component or equipment.
It is another object of the present invention to the power-transmission system can by the power maintenance transmitted in an atmospheric pressure,
So as to providing high-lift laser propagation effect, and then be conducive to actual installation operation.
To achieve the above object, the present invention provides a kind of power-transmission system, including：Transmitting device and provide the transmission dress
The power source of power is put, the transmitting device is included：Cavity and at least one set of rotor pair and a tooth being assembled in the cavity
Wheel group, and transmission axle；The cavity has body, capping and input port and delivery outlet, and the transmission axle is pivotally connected the rotor pair
And gear train, the rotor comprising intermeshing to defining rotor and conjugate rotors, and the gear train is transported comprising intermeshing
The first gear and second gear turned；
The power source is included：Power equipment, shaft coupling and the group adapter of transportation work fluid；The shaft coupling group connects
In on the input port and delivery outlet of the cavity, described group of adapter is connected between the power equipment and the shaft coupling.The group is taken over
Working fluid is delivered to the input port of the cavity by the power equipment, be the rotor to providing positive force, it is made relative turn
To radial motion, and the pressure in cavity is increased, so as to providing the power transmission shaft work done, and coaxial by the power transmission shaft work done
Energy is transmitted by the gear train, to reach that the power for producing working fluid makees the effect of effective energy transmission.
The rotor of the transmitting device is connected in axial series mode to for two groups or more each other.
The assembling of serial or parallel connection is made in described group of adapter using the input port of the cavity and delivery outlet to assemble benchmark.
The intermeshing rotor and conjugate rotors of defining is claw rotor, and configuration is identical.
The rotor centering of the series connection, the intermeshing pawl number use for defining rotor and conjugate rotors of each group rotor pair
Identical pawl number.
The first gear and second gear of the gear train are spur gear or helical gear.
The power equipment uses hydraulic power or Pneumatic pressure power, includes motor, fluid reservoir and pump.
The power equipment uses hydraulic power or Pneumatic pressure power, includes motor, fluid reservoir and fluid compression engine.
Beneficial effects of the present invention：The power-transmission system that the present invention is provided, working fluid is delivered to by power equipment
The input port of cavity is rotor to providing positive force, it is made the relative radial motion turned to, and make on the pressure in cavity
Rise, so as to providing power transmission shaft work done, and coaxially the energy of power transmission shaft work done is transmitted by gear train, working fluid can be produced
Raw power makees effective energy transmission, so as to enabling power transmission shaft work done completely to deliver power to particular organization component or machine
Tool.In addition, the power-transmission system can be imitated by the power maintenance transmitted in an atmospheric pressure so as to providing high-lift transmission
Really, and then actual installation operation is conducive to.
In order to be able to be further understood that the feature and technology contents of the present invention, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, not for being any limitation as to the present invention.
Brief description of the drawings
Below in conjunction with the accompanying drawings, it is described in detail by the embodiment to the present invention, technical scheme will be made
And other beneficial effects are apparent.
In accompanying drawing,
Fig. 1 is the three-dimensional exploded view of power-transmission system first embodiment of the present invention；
Fig. 2 is the constitutional diagram of power-transmission system first embodiment of the present invention；
Fig. 3 is the schematic diagram that first embodiment of the invention is applied to vehicle drive-train；
Fig. 4 is that first embodiment of the invention is applied to the schematic diagram that fan is driven；
Fig. 5 is the three-dimensional exploded view of power-transmission system second embodiment of the present invention；
Fig. 6 is the three-dimensional combination figure of power-transmission system second embodiment of the present invention；
Fig. 7 A are that third embodiment of the invention group is taken over and scoops out the schematic diagram for vehicle drive-train；
Fig. 7 B are that the schematic diagram being driven for fan is taken over and scooped out to third embodiment of the invention group；
Fig. 8 A are that fourth embodiment of the invention group takes over to concatenate the schematic diagram applied to vehicle drive-train；
Fig. 8 B are that fourth embodiment of the invention group takes over to concatenate the schematic diagram being driven applied to fan.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Fig. 1 and Fig. 2 is referred to, the three-dimensional exploded view and constitutional diagram of power-transmission system first embodiment of the present invention are such as schemed
Shown, power-transmission system 1 of the present invention includes：Transmitting device 2 and the power source 3 that the power of transmitting device 2 is provided, wherein
The transmitting device 2 is included：Cavity 20, a group rotor have body to 21, one gear train 22, and transmission axle 23, the cavity 20
201st, capping 202,203 and the input port 204 being arranged on the body 201 and delivery outlet 205, the input port 204 provides work
Fluid enters the entrance of the cavity 20, and the delivery outlet 205 provides the outlet that working fluid is flowed out by the cavity 20.The rotor is to 21
Rotor 211 and conjugate rotors 212 are defined comprising intermeshing, both are claw rotor and configuration is identical, and pawl number need to be adopted
Identical, the present embodiment is using 4 identical pawl numbers, the mutual conjugate movement of this definition rotor 211 of the present invention and conjugate rotors 212
The input port 204 of the cavity 20 is delivered to there is provided this definition rotor 211 by the power source 3 by means of the working fluid and is conjugated
The relative radial motion turned to of the positive masterpiece of rotor 212.The gear train 22 includes the first gear 221 and second meshingly operated
Gear 222, using spur gear (can also use helical gear), and the number of teeth is identical using the first gear 221 and second gear 222
The number of teeth.
The power source 3 (refer to Fig. 3) is included：The power equipment 30 of transportation work fluid and it is connected to the cavity 20
Input port 204 and delivery outlet 205 on shaft coupling 31, and the group being connected between the power equipment 30 and the shaft coupling 31
Adapter 32, the wherein power equipment 30 can use hydraulic power or Pneumatic pressure power, include motor and pump or motor, fluid reservoir
And fluid compression engine.Once working fluid enters through the group adapter 32, working fluid is set to enter to input by the shaft coupling 31
Mouthfuls 204, now the originally static rotor pressure with working fluid is raised gradually to 21 and promoted, by working fluid
The power of generation is made after effective energy transmission, and working fluid is flow to along the direction that first gear 221 and second gear 222 are rotated
Delivery outlet 205.
Referring to Fig. 3, first embodiment of the invention is applied to the schematic diagram of vehicle drive-train, and combine refering to Fig. 1 and
Fig. 2, the power equipment 30 of the power source 3 uses motor (not shown), fluid reservoir 301 and fluid compression engine 302, so as to
The working fluid 303 (liquid or gas) of the fluid reservoir 301 will be stored in, through fluid compression engine or pump 302, be transmitted separately to
The transmitting device 2, furtherly, when automobile, when stationary tires 40 contact ground, frictional force is maximum, the fluid compression engine 302
Start transportation work fluid 303 and enter rotor to 21, but because of vehicle stationary, so volume of the rotor to the chamber 201 in 21
For fixation (because rotor not yet rotates to 21), but the now input of working fluid 303 continuously, working fluid 303 is then carried
For the rotor to 21 (defining rotor 211 and conjugate rotors 212) positive masterpiece relative radial motions, the pressure in the cavity 20
Once risen, acting on rotor can be improved to the power on 21 surfaces, and the positive force for promoting rotor to make radial motion to 21 is also carried
Height, when the maximum static friction force on this positive force ground relative greater than tire 40, wheel shaft 40 starts to rotate (that is, power transmission shaft 23
Start work done), now rotor starts slowly to increase to 21 volume of chamber 201, and pressure is slowly reduced, in terms of energy,
Energy (high pressure) output to the tire 40 previously accumulated rotates work done, so, the input when working fluid 303 through rotor to 21
Mouth 204 is depressurized to about 1 atmospheric pressure to delivery outlet 205, and representing energy, output is to wheel shaft 40 completely, so rotor pair of the present invention
21 to apply to energy transmission be to be not intended to the rotor to possess pressure to 21 delivery outlet 205, so as to completely by energy
Output, reaches that the power for producing working fluid 303 makees the effect of effective energy transmission.Similarly, referring to Fig. 4, working fluid
303 through rotor to 21 input port 204 to delivery outlet 205, energy is exported by power transmission shaft 23 completely, makes 41 turns of fan
It is dynamic.
Refer to Fig. 5 and Fig. 6, the three-dimensional exploded view and constitutional diagram of the second embodiment of power-transmission system 1 ' of the present invention,
As illustrated, the difference of the present embodiment and first embodiment, essentially consists in the rotor of the transmitting device 2 to including first order rotor
To 21 and second level rotor to 21 ', it is articulated in axial series mode, and the input port 204,204 ' of the cavity 20,20 '
And delivery outlet 205,205 ' is correspondingly arranged as two groups, and the group adapter 31 can with the input port 204,204 ' and delivery outlet 205,
205 ' for assemble benchmark concatenate or and the assembling (after appearance explanation) that connects, other components are all identical with first embodiment, so, together
Sample can borrow the power source 3 power equipment 30, and the transmitting device 2 first order rotor to 21 and second level rotor pair
21 ' and gear train 22 make complementary power transmission, power continuous-stable is transmitted and the effect with higher head.Refer to
Fig. 7 A, 7B, third embodiment of the invention are applied to vehicle drive-train and the schematic diagram drawn water applied to building, as shown in Figure 7 A
(with the input port 204,204 ' and delivery outlet 205,205 ' for assemble the assembling that benchmark is made and connect), when power equipment 30 is by work
The transmission of fluid 303 is by the entrance first order rotor of input port 204 to 21, and the working fluid 303 of entrance understands the size according to load
First order rotor is determined to 21 pressure, in other words, when automobile is when static, the frictional force on tire interface ground is maximum, this
When working fluid 303 enter first order rotor to 21, but because of vehicle stationary, so chamber 201 of the first order rotor to 21
Volume is fixes (because first order rotor not yet rotates to 21), but the now input of working fluid 303 continuously, will cause
First order rotor rises to the pressure of 21 chamber 201, and pressure acts on power of the first order rotor to 21 surfaces Yi Dan risen
Can improve, the positive force for promoting first order rotor to make radial motion to 21 is also improved, when this positive force greater than tire 40 relatively
The maximum static friction force in face, wheel shaft 23 starts to rotate, and now first order rotor starts slowly to increase to 21 volume of chamber 201,
Pressure is slowly reduced, in terms of energy, and the energy (high pressure) previously accumulated has exported to tire 40 and rotated work done,
So, when working fluid 303 through first order rotor to 21 input port 204 to delivery outlet 205, that is, be depressurized to 1 atmospheric pressure, represent
Energy has all been exported to tire 40 completely, so it is to be not intended to that first order rotor of the present invention, which applies to energy transmission to 21,
Primary rotor possesses pressure to 21 delivery outlet 205, so as to completely export energy.Namely represent some
Energy is also present in first order rotor on the fluid of 21 delivery outlet 205, and non-fully allows tire 40 to use.Work as power equipment
30 transmit working fluid 303 by input port 204 into second level rotor to 21 ', and the working fluid 303 of entrance can basis
Second level rotor to 21 ' application objects (for example：Heat dissipation of water tank fan in vehicle), coordinate the first order rotor to 21, will
Working fluid 303 makes power effectively transmit via the input port 204 ' and delivery outlet 205 '.
Fig. 7 B are referred to again, and the schematic diagram that the present invention draws water applied to building acts on into 21 ' second level rotor
Pump, enters first order rotor to 21, the workflow of entrance when power equipment 30 transmits working fluid 303 by input port 204
Body 303 can according to second level rotor to 21 ' lift size determine first order rotor to 21 pressure, in other words, the first order
Rotor connects air (i.e. the power equipment 30) to 21 delivery outlet 205, and second level rotor connects 1 to 21 ' input port 204 '
The running water pipe (originally tank) in building, second level rotor to 21 ' delivery outlet 205 ' and attic originally tank (water tower) water
Pipe 80 is connected, and when first order rotor receives working fluid 303 to 21 input port 204, first order rotor can be very to 21
(because lift low-load is small) is rotated easily, and when first order rotor starts to rotate to 21, first order rotor is coaxial to 21 to be driven
Gear train 22 (gear train is only used for energy transmission with rotor to maintaining conjugation relative radial motion use) and second level rotor pair
21 ', when second level rotor starts to rotate to 21 ', it can be conveyed, with the increase of floor, that is, raised in the running water of Stall
Journey (second level rotor is loaded to 21 ') increase, to 21 ', through conjugation rotation compression, (purpose is to deal with required building to second level rotor
It is high), when loading increasing (the high more and more higher in building), if wanting to maintain its rotating speed, it is necessary to improve torsion, that is, improve first
Level rotor acts on positive force of the first order rotor to 21 surfaces to 21 input port 204, that is to say, that first order rotor is to 21
The pressure of input port 204 need increase, so as to maintain first order rotor to 21 the pressure of delivery outlet 205 in 1 atmospheric pressure, represent
First order rotor is completely converted into shaft work to 21 energy of input port 204, to be supplied to second level rotor paramount to 21 ' water deliverys
Building is used.
With reference to Fig. 7 A, 7B explanation, the group adapter 31 of the invention is with the input port 204,204 ' and delivery outlet 205,205 '
Make assembling in parallel to assemble benchmark, respectively transmit power to wheel and the application drawn water, in other words, power of the invention
It is coaxially to be transmitted working fluid 303 by the power equipment 30 of the power source 3, then respectively by two groups of input ports 204,204 '
And delivery outlet 205,205 ' is transmitted to power-transmission system 1 ', and by the first order rotor of the transmitting device 2 to 21 and second
Level rotor makees complementary power transmission to 21 ' and gear train 22, and the power of wheel 40 is provided respectively and other the machine of power is needed
On tool (pump), so, what can equally be distinguished transmits power continuous effective stabilization.
For another example shown in Fig. 8 A, 8B, the fourth embodiment group of power-transmission system 1 ' of the present invention is taken over is applied to car to concatenate
Power transmission and the schematic diagram of fan transmission, the present embodiment equally two group rotors comprising transmitting device 2 are to 21,21 ' and tooth
Wheel group 22, makees complementary power by working fluid 303 and transmits, two group rotor borrows the group adapter 31 defeated with this to 21 and 21 '
Entrance 204,204 ' and delivery outlet 205,205 ' are articulated as series system, so, can equally distinguished to assemble benchmark
Power is provided and makees the stable transmission of continuous effective.
In summary, the power-transmission system that the present invention is provided, can make effective energy by the power that working fluid is produced
Transmission, that is, energy of the working fluid formed in transmitting procedure is completely exported to power transmission shaft, so as to causing the biography
Moving axis work done can completely deliver power to particular organization component or equipment.In addition, the power-transmission system will can be passed
The power maintenance passed so as to providing high-lift laser propagation effect, and then is conducive to actual installation operation in an atmospheric pressure.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the claims in the present invention
Protection domain.
Claims (6)
1. a kind of power-transmission system, it is characterised in that including：Transmitting device and the power source dress that the transmitting device power is provided
Put, wherein：
The transmitting device is included：Cavity and at least one set of rotor pair and a gear train being assembled in the cavity, and transmission axle；
The cavity has body, capping and input port and delivery outlet, and the transmission axle is pivotally connected the rotor pair and gear train, the rotor
To defining rotor and conjugate rotors comprising intermeshing, the gear train includes the first gear and second of intermeshing operating
Gear；
The power source is included：Power equipment, shaft coupling and the group adapter of transportation work fluid；The shaft coupling is connected to this
On the input port and delivery outlet of cavity, described group of adapter is connected between the power equipment and the shaft coupling；
The rotor of the transmitting device is connected in axial series mode to for two groups or more each other；
The assembling of serial or parallel connection is made in described group of adapter using the input port of the cavity and delivery outlet to assemble benchmark.
2. power-transmission system as claimed in claim 1, it is characterised in that the intermeshing rotor that defines turns with conjugation
Son is claw rotor, and configuration is identical.
3. power-transmission system as claimed in claim 1, it is characterised in that the rotor centering of the series connection, each group rotor
To the intermeshing pawl number for defining rotor and conjugate rotors use identical pawl number.
4. power-transmission system as claimed in claim 1, it is characterised in that the first gear and second gear of the gear train
For spur gear or helical gear.
5. power-transmission system as claimed in claim 1, it is characterised in that the power equipment uses hydraulic power or air pressure
Power, includes motor, fluid reservoir and pump.
6. power-transmission system as claimed in claim 1, it is characterised in that the power equipment uses hydraulic power or air pressure
Power, includes motor, fluid reservoir and fluid compression engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056279.5A CN104847862B (en) | 2014-02-19 | 2014-02-19 | Power-transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056279.5A CN104847862B (en) | 2014-02-19 | 2014-02-19 | Power-transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847862A CN104847862A (en) | 2015-08-19 |
| CN104847862B true CN104847862B (en) | 2017-09-15 |
Family
ID=53847739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410056279.5A Active CN104847862B (en) | 2014-02-19 | 2014-02-19 | Power-transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847862B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519263A (en) * | 2019-01-07 | 2019-03-26 | 西北工业大学 | A kind of power transmission device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848410A (en) * | 1972-04-25 | 1974-11-19 | Nissan Motor | Hydraulic torque converter and power system incorporating same |
| CN2895744Y (en) * | 2006-02-21 | 2007-05-02 | 齐建立 | Steam power machine |
| TWI310808B (en) * | 2006-07-21 | 2009-06-11 | ||
| CN203067081U (en) * | 2011-09-30 | 2013-07-17 | 伊顿公司 | Supercharger assembly with two rotor sets |
-
2014
- 2014-02-19 CN CN201410056279.5A patent/CN104847862B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848410A (en) * | 1972-04-25 | 1974-11-19 | Nissan Motor | Hydraulic torque converter and power system incorporating same |
| CN2895744Y (en) * | 2006-02-21 | 2007-05-02 | 齐建立 | Steam power machine |
| TWI310808B (en) * | 2006-07-21 | 2009-06-11 | ||
| CN203067081U (en) * | 2011-09-30 | 2013-07-17 | 伊顿公司 | Supercharger assembly with two rotor sets |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104847862A (en) | 2015-08-19 |
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