CN107023631A - A kind of impeller hydraulic mechanism - Google Patents
A kind of impeller hydraulic mechanism Download PDFInfo
- Publication number
- CN107023631A CN107023631A CN201710047099.4A CN201710047099A CN107023631A CN 107023631 A CN107023631 A CN 107023631A CN 201710047099 A CN201710047099 A CN 201710047099A CN 107023631 A CN107023631 A CN 107023631A
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- China
- Prior art keywords
- impeller
- pump
- hydraulic mechanism
- fluid
- whirlpool
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Classifications
-
- 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
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/04—Combined pump-turbine units
-
- 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
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/32—Selection of working fluids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of impeller hydraulic mechanism, including pump impeller, guide wheel and turbine, the fluid issuing of the pump impeller is connected through the guide wheel with the fluid intake of the turbine, and the direction of rotation of the pump impeller and the turbine is opposite.Impeller hydraulic mechanism disclosed in this invention have the advantages that it is easy to adjust, be simple to manufacture.
Description
Technical field
The present invention relates to power and transmission field, more particularly to a kind of impeller hydraulic mechanism.
Background technology
The application of torque-converters is quite varied, but be due to guide wheel be at small diameter ports, therefore adjustment and manufacture very not
Just.Accordingly, it would be desirable to invent a kind of novel impeller hydraulic mechanism.
The content of the invention
In order to solve the above problems, technical scheme proposed by the present invention is as follows：
Scheme 1：A kind of impeller hydraulic mechanism, including pump impeller, guide wheel and turbine, the fluid issuing of the pump impeller are led described in
Wheel is connected with the fluid intake of the turbine, and the direction of rotation of the pump impeller and the turbine is opposite.
Scheme 2：A kind of impeller hydraulic mechanism, including pump impeller, guide wheel and turbine, the fluid issuing of the pump impeller are led described in
Wheel is connected with the fluid intake of the turbine, and the pump impeller is identical with the direction of rotation of the turbine.
Scheme 3：A kind of impeller hydraulic mechanism, including pump whirlpool impeller A, impeller A B and pump whirlpool impeller B, pump whirlpool impeller A
The major diameter port of fluid passage connected through the impeller A B with the major diameter port of the fluid passage of the pump whirlpool impeller B.
Scheme 4：A kind of impeller hydraulic mechanism, including pump whirlpool impeller A, impeller A B and pump whirlpool impeller B, pump whirlpool impeller A
The major diameter port of fluid passage connected through the impeller A B with the major diameter port of the fluid passage of the pump whirlpool impeller B,
Pump whirlpool impeller A is opposite with the direction of rotation of the pump whirlpool impeller B.
Scheme 5：A kind of impeller hydraulic mechanism, including pump whirlpool impeller A, impeller A B and pump whirlpool impeller B, pump whirlpool impeller A
The major diameter port of fluid passage connected through the impeller A B with the major diameter port of the fluid passage of the pump whirlpool impeller B,
Pump whirlpool impeller A is identical with the direction of rotation of the pump whirlpool impeller B.
Scheme 6：In scheme 1 to 5 on the basis of either a program, further optionally make the impeller hydraulic mechanism
Working medium is set to gas, gas-fluid two-phase mixture, critical state fluid, supercritical fluid, high supercritical gas, high sub-critical fluids
Or it is set to ultra supercritical state fluid.
Scheme 7：On the basis of scheme 6, further optionally make the bottom in the working medium loop of the impeller hydraulic mechanism
Pressure be set to be more than or equal to 0.1MPa, 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa, 0.6MPa, 0.7MPa, 0.8MPa, 0.9MPa,
1.0MPa、1.5MPa、2.0MPa、2.5MPa、3.0MPa、3.5MPa、4.0MPa、4.5MPa、5.0MPa、5.5MPa、6.0MPa、
6.5MPa, 7.0MPa, 7.5MPa, 8.0MPa, 8.5MPa, 9.0MPa, 9.5MPa or more than or equal to 10.0MPa.
Scheme 8：On the basis of scheme 6, further optionally make the molecular weight of the working medium of the impeller hydraulic mechanism
It is more than or equal to 30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125 or big
In equal to 130.
Scheme 9：On the basis of scheme 7, further optionally make the molecular weight of the working medium of the impeller hydraulic mechanism
It is more than or equal to 30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125 or big
In equal to 130.
Scheme 10：In scheme 1 to 5 on the basis of either a program, further set the working medium of the impeller hydraulic mechanism
For liquid.
Scheme 11：In scheme 7 to 9 on the basis of either a program, further make the working medium in the impeller hydraulic mechanism
Adiabatic exponent be less than or equal to 1.60,1.58,1.56,1.54,1.52,1.50,1.48,1.46,1.44,1.42,1.4,1.38,
1.36、1.34、1.32、1.30、1.28、1.26、1.24、1.22、1.20、1.18、1.16、1.14、1.12、1.10、1.08、
1.06th, 1.04 or less than or equal to 1.02.
In the present invention, it also further can optionally select to make the working medium in the impeller hydraulic mechanism be set to air, nitrogen
Gas, carbon dioxide, methane, ethane, propane, freon are set to sulfur hexafluoride.
In the present invention, so-called " pump whirlpool impeller " refer to it is leaf through specific setting, can meet pump impeller demand again energy
Meet the impeller of turbine requirements.
In the present invention, the letter such as so-called " A ", " B " is added after a certain component names merely to distinguishing two or several
Title identical part.
In the present invention, so-called " mechanically connect and set " refers to all linkage settings mechanically, alternative
Selection is fixedly connected with setting, integrated setting and transmission and set.In the present invention, so-called " A with B be driven set " refer to A and/or
A mechanical connection setting piece and B and/or B mechanical connection setting piece transmission are set.
In the present invention, so-called " high supercritical gas " refers to that critical-temperature is less than standard state more than 50 degrees Celsius, pressure
Power exceedes gas more than 5 atmospheric pressure of critical pressure.
In the present invention, so-called " high sub-critical fluids " refer to that critical-temperature is higher than standard state more than 100 degrees Celsius
Liquid.
In the present invention, so-called " base pressure " refers to pressure is not present in the pressure remained static in volume space, i.e. volume
Gas pressure under power difference state.
The pressure being related in the present invention, is gauge pressure pressure.
In the present invention, so-called " rotary inertia body " refers to increased object and/or thing for the purpose of increasing rotary inertia
Matter, is included in increased object and/or material on existing part.
In the present invention, the rotary inertia body, which is selectively chosen, is set to flywheel.
In the present invention, so-called " rotary inertia body " includes being selectively chosen the inertia provided with damping elastic piece is reversed
Body.
In the present invention, so-called " flywheel " includes being selectively chosen the flywheel provided with damping elastic piece is reversed.
In the present invention, so-called " torsion damping elastic piece " refers to reduce the elasticity that rotary power impact is set
Part.
In the present invention, A connects to be selectively chosen with B is set to serial communication or closure serial communication.
In the present invention, necessary part, list should be set in necessary place according to power and the known technology of transmission field
Member or system etc..
Beneficial effects of the present invention are as follows:
Impeller hydraulic mechanism disclosed in this invention have the advantages that it is easy to adjust, be simple to manufacture.
Brief description of the drawings
Fig. 1：The structural representation of the embodiment of the present invention 1；
Fig. 2：The structural representation of the embodiment of the present invention 2；
Fig. 3：The structural representation of the embodiment of the present invention 3.
Embodiment
Embodiment 1
A kind of impeller hydraulic mechanism, as shown in figure 1, including pump impeller 1, guide wheel 3 and turbine 2, the fluid issuing of the pump impeller 1
Connected through the guide wheel 3 with the fluid intake of the turbine 2, the pump impeller 1 is opposite with the direction of rotation of the turbine 2.
Embodiment 2
A kind of impeller hydraulic mechanism, as shown in Fig. 2 including pump impeller 1, guide wheel 3 and turbine 2, the fluid issuing of the pump impeller 1
Connected through the guide wheel 3 with the fluid intake of the turbine 2, the pump impeller 1 is identical with the direction of rotation of the turbine 2.
Embodiment 3
A kind of impeller hydraulic mechanism, as shown in figure 3, including pump whirlpool impeller A 4, impeller A B 6 and pump whirlpool impeller B 5, it is described
Fluid passage of the major diameter port of the fluid passage of pump whirlpool impeller A 4 through the impeller A B 6 and pump whirlpool impeller B 5
Major diameter port is connected.
As disposable embodiment, the embodiment of the present invention 3 in the specific implementation, further can optionally select to make
Pump whirlpool impeller A 4 is identical or opposite with the direction of rotation of the pump whirlpool impeller B 5.
As disposable embodiment, the embodiment of the present invention 1 to embodiment 3 and its disposable embodiment can be entered
One step optionally selects to make the working medium of the impeller hydraulic mechanism to be set to gas, gas-fluid two-phase mixture, critical state fluid, super
Critical state fluid, high supercritical gas, high sub-critical fluids are set to ultra supercritical state fluid；And can further optionally
Selection make the impeller hydraulic mechanism working medium loop base pressure be set to be more than or equal to 0.1MPa, 0.2MPa, 0.3MPa,
0.4MPa、0.5MPa、0.6MPa、0.7MPa、0.8MPa、0.9MPa、1.0MPa、1.5MPa、2.0MPa、2.5MPa、3.0MPa、
3.5MPa、4.0MPa、4.5MPa、5.0MPa、5.5MPa、6.0MPa、6.5MPa、7.0MPa、7.5MPa、8.0MPa、8.5MPa、
9.0MPa, 9.5MPa or more than or equal to 10.0MPa；And/or optionally selection makes point of the working medium of the impeller hydraulic mechanism
Son amount is more than or equal to 30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125
Or more than or equal to 130；And/or the adiabatic exponent of working medium in the impeller hydraulic mechanism is less than or equal to 1.60,1.58,
1.56、1.54、1.52、1.50、1.48、1.46、1.44、1.42、1.4、1.38、1.36、1.34、1.32、1.30、1.28、
1.26th, 1.24,1.22,1.20,1.18,1.16,1.14,1.12,1.10,1.08,1.06,1.04 or less than or equal to 1.02.
As disposable embodiment, the embodiment of the present invention 1 to embodiment 3 and its disposable embodiment are also
Optionally selection makes the working medium of the impeller hydraulic mechanism be set to liquid.
In the specific implementation, the embodiment of the present invention 1 to embodiment 3 and its disposable embodiment can be selected further
Property select to make the impeller hydraulic mechanism to mechanically connect to set or mechanically connect through gear with rotary inertia body and set, have
The adjustment of energy is realized beneficial to using its dynamical system, and can make the system that there is fabulous load responding ability.
It is clear that the invention is not restricted to above example, according to techniques known and technology disclosed in this invention
Scheme, can be derived or association goes out many flexible programs, all these flexible programs, also be regarded as be the present invention protection model
Enclose.
Claims (10)
1. a kind of impeller hydraulic mechanism, including pump impeller (1), guide wheel (3) and turbine (2), it is characterised in that：The pump impeller (1)
Fluid issuing is connected through the guide wheel (3) with the fluid intake of the turbine (2), the rotation of the pump impeller (1) and the turbine (2)
Turn in opposite direction.
2. a kind of impeller hydraulic mechanism, including pump impeller (1), guide wheel (3) and turbine (2), it is characterised in that：The pump impeller (1)
Fluid issuing is connected through the guide wheel (3) with the fluid intake of the turbine (2), the rotation of the pump impeller (1) and the turbine (2)
Turn direction identical.
3. a kind of impeller hydraulic mechanism, including pump whirlpool impeller A (4), impeller A B (6) and pump whirlpool impeller B (5), it is characterised in that：Institute
Fluid of the major diameter port through the impeller A B (6) and the pump whirlpool impeller B (5) for stating the fluid passage of pump whirlpool impeller A (4) leads to
The major diameter port connection in road.
4. a kind of impeller hydraulic mechanism, including pump whirlpool impeller A (4), impeller A B (6) and pump whirlpool impeller B (5), it is characterised in that：Institute
Fluid of the major diameter port through the impeller A B (6) and the pump whirlpool impeller B (5) for stating the fluid passage of pump whirlpool impeller A (4) leads to
The major diameter port connection in road, pump whirlpool impeller A (4) is opposite with the direction of rotation of the pump whirlpool impeller B (5).
5. a kind of impeller hydraulic mechanism, including pump whirlpool impeller A (4), impeller A B (6) and pump whirlpool impeller B (5), it is characterised in that：Institute
Fluid of the major diameter port through the impeller A B (6) and the pump whirlpool impeller B (5) for stating the fluid passage of pump whirlpool impeller A (4) leads to
The major diameter port connection in road, pump whirlpool impeller A (4) is identical with the direction of rotation of the pump whirlpool impeller B (5).
6. the impeller hydraulic mechanism as any one of claim 1 to 5, it is characterised in that：The work of the impeller hydraulic mechanism
Matter be set to gas, gas-fluid two-phase mixture, critical state fluid, supercritical fluid, high supercritical gas, high sub-critical fluids or
It is set to ultra supercritical state fluid.
7. impeller hydraulic mechanism as claimed in claim 6, it is characterised in that：The base pressure in the working medium loop of the impeller hydraulic mechanism
Be set to be more than or equal to 0.1MPa, 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa, 0.6MPa, 0.7MPa, 0.8MPa, 0.9MPa,
1.0MPa、1.5MPa、2.0MPa、2.5MPa、3.0MPa、3.5MPa、4.0MPa、4.5MPa、5.0MPa、5.5MPa、6.0MPa、
6.5MPa, 7.0MPa, 7.5MPa, 8.0MPa, 8.5MPa, 9.0MPa, 9.5MPa or more than or equal to 10.0MPa.
8. impeller hydraulic mechanism as claimed in claim 6, it is characterised in that：The molecular weight of the working medium of the impeller hydraulic mechanism is big
In equal to 30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125 or being more than
Equal to 130.
9. impeller hydraulic mechanism as claimed in claim 7, it is characterised in that：The molecular weight of the working medium of the impeller hydraulic mechanism is big
In equal to 30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125 or being more than
Equal to 130.
10. the impeller hydraulic mechanism as any one of claim 1 to 5, it is characterised in that：The work of the impeller hydraulic mechanism
Matter is set to liquid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070504 | 2016-02-01 | ||
| CN201610070504X | 2016-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023631A true CN107023631A (en) | 2017-08-08 |
Family
ID=59525505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047099.4A Pending CN107023631A (en) | 2016-02-01 | 2017-01-20 | A kind of impeller hydraulic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023631A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185713A (en) * | 1976-06-07 | 1980-01-29 | Dixon "Y" Machine, Incorporated | Hydrostatic drive system |
| US4305710A (en) * | 1979-06-13 | 1981-12-15 | Twin Disc, Incorporated | Ship propulsion transmission having a torque converter for driving a fixed pitch propeller in reverse |
| CN1924400A (en) * | 2005-09-01 | 2007-03-07 | 通用汽车公司 | Electrically variable hybrid transmission and powertrain |
| CN101784820A (en) * | 2007-09-03 | 2010-07-21 | 丰田自动车株式会社 | Torque converter |
| CN202531766U (en) * | 2012-04-13 | 2012-11-14 | 天津市津府工程机械有限公司 | Novel hydraulic torque converter |
| CN103291875A (en) * | 2013-06-04 | 2013-09-11 | 施国兴 | Novel combined hydraulic torque converter |
-
2017
- 2017-01-20 CN CN201710047099.4A patent/CN107023631A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185713A (en) * | 1976-06-07 | 1980-01-29 | Dixon "Y" Machine, Incorporated | Hydrostatic drive system |
| US4305710A (en) * | 1979-06-13 | 1981-12-15 | Twin Disc, Incorporated | Ship propulsion transmission having a torque converter for driving a fixed pitch propeller in reverse |
| CN1924400A (en) * | 2005-09-01 | 2007-03-07 | 通用汽车公司 | Electrically variable hybrid transmission and powertrain |
| CN101784820A (en) * | 2007-09-03 | 2010-07-21 | 丰田自动车株式会社 | Torque converter |
| CN202531766U (en) * | 2012-04-13 | 2012-11-14 | 天津市津府工程机械有限公司 | Novel hydraulic torque converter |
| CN103291875A (en) * | 2013-06-04 | 2013-09-11 | 施国兴 | Novel combined hydraulic torque converter |
Non-Patent Citations (1)
| Title |
|---|
| 刘仕平: "《液力变矩器的新型设计理论与方法》", 31 July 2015, 中国环境科学出版社 * |
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Application publication date: 20170808 |
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