CN106194585B - A kind of vertical axis silicone oil retarding device and the wind-driven generator using it - Google Patents
A kind of vertical axis silicone oil retarding device and the wind-driven generator using it Download PDFInfo
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- CN106194585B CN106194585B CN201610786767.0A CN201610786767A CN106194585B CN 106194585 B CN106194585 B CN 106194585B CN 201610786767 A CN201610786767 A CN 201610786767A CN 106194585 B CN106194585 B CN 106194585B
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- silicone oil
- piston
- wind
- impeller
- generator
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- 229920002545 silicone oil Polymers 0.000 title claims abstract description 66
- 230000000979 retarding effect Effects 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/02—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades or like members braked by the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/90—Braking
- F05B2260/904—Braking using hydrodynamic forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/327—Rotor or generator speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/337—Electrical grid status parameters, e.g. voltage, frequency or power demand
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of vertical axis silicone oil retarding device and using its wind-driven generator, the retarding device includes a cylinder block, impeller and piston, there is certain accommodating space, the impeller and piston are arranged in the accommodating space in the cylinder block；The cylinder block has upper cover body and lower cover, and the impeller is rotatably connected by rotary shaft and the upper cover body；The piston passes through piston rod and the lower cover slidable connection；There is silicone oil, with the up and down motion of piston, so that impeller and silicone oil contact or separation between the piston and the upper cover body.Vertical axis silicone oil retarding device of the invention avoids the mechanical wear that current mechanical braking generates and wind energy waste, it ensure that the stability of wind-driven generator revolving speed, the electric energy output efficiency for improving generator, The present invention reduces the later periods of worker to the workload of wind turbine maintenance and repair.
Description
Technical field
The present invention relates to technical field of wind power generator, and in particular to a kind of vertical axis silicone oil retarding device and application its
Wind-driven generator.
Background technique
Wind-driven generator is influenced by wind speed size, causes generator speed different, for the vertical of fixed blade corner
Axis wind power generator, the revolving speed and wind speed of wind wheel are directly proportional, and under conditions of blade rotating angle is certain, wind speed is higher, wind wheel
Revolving speed is also higher.In actual natural environment, wind speed be it is continually changing always, especially in strong convection climatic environment, wind
Speed can have greatly changed, and in the biggish situation of wind speed, more powerful generator be needed to match with wind wheel, so that vertical axis
Wind-driven generator keeps rated operation under higher wind speed；If the rated wind speed of generator design is higher, engine exists
The efficiency of low wind speeds just reduces, therefore above-mentioned design reduces efficiency of the engine in low speed instead.In addition, in high wind speed
Under state, to prevent equipment damage, the brake system of traditional wind installation can be when wind speed be high, starting brake, allows wind
Power generator stops operating, and prevents wind-driven generator from generating electricity, leads to entire electricity generation system low efficiency, result in waste of resources.
Summary of the invention
The purpose of the present invention is to provide a kind of vertical axis silicone oil retarding device and using its wind-driven generator, solve
The brake system manufacturing cost of the wind-driven generator of the prior art is high, and when use will lead to the low efficiency of wind-driven generator, makes
The problem of at the wasting of resources.
To achieve the above object, the present invention provides a kind of vertical axis silicone oil retarding device, and the retarding device includes a circle
Cylindricality cylinder body, impeller and piston, the cylinder block is interior to have certain accommodating space, and the impeller and piston setting exist
In the accommodating space；
The cylinder block has upper cover body and lower cover, and the impeller can be rotated by rotary shaft and the upper cover body
Connection；
The piston passes through piston rod and the lower cover slidable connection；
There is silicone oil, with the up and down motion of piston, so that impeller and silicone oil connect between the piston and the upper cover body
Touching or separation.
When the volume of the silicone oil is that piston is located at lowest part, accommodating space volume between piston upper surface and upper cover body
80%.
The retarding device further includes servo motor, and the servo motor is connect with the piston.
Oil sealing is equipped between the rotary shaft of the impeller and the upper cover body.
The oil sealing is lubricating grease oil sealing, outside framework oil seal or rotary oil seal.
The rotary shaft of the impeller is connect by bearing with the upper cover body.
The present invention also provides a kind of wind-driven generator using vertical axis silicone oil retarding device described above, the wind-force
Generator includes generator vertical axis silicone oil retarding device, servo motor and control device, the impeller and the generator
Rotor rotation connection, the control device are connect with the generator, servo motor respectively.
The wind-driven generator further includes anemobiagraph, and the anemobiagraph is connect with control device.
The wind-driven generator further includes electric voltage frequency measuring instrument, the electric voltage frequency measuring instrument respectively with the power generation
Machine, control device connection.
Vertical axis silicone oil retarding device of the invention has the advantages that
Vertical axis silicone oil retarding device of the invention avoids the mechanical wear that current mechanical braking generates and wind energy waste,
The stability that ensure that wind-driven generator revolving speed improves the electric energy output efficiency of generator, and The present invention reduces after worker
Phase, the performance of wind-driven generator of the invention was more reliable and more stable to the workload of wind turbine maintenance and repair, from prolonged application and
The angle of cost control is set out, and wind-driven generator of the invention greatly reduces installation and operating cost, improves energy
Utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vertical axis silicone oil retarding device of the invention.
Fig. 2 is the composition schematic diagram of the wind-driven generator of first embodiment of the invention.
Fig. 3 is the composition schematic diagram of the wind-driven generator of second embodiment of the invention.
Fig. 4 is the composition schematic diagram of the wind-driven generator of third embodiment of the invention.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
As shown in Figure 1, there is a cylinder block 1, impeller the present invention provides a kind of vertical axis silicone oil retarding device
2 and piston, there is certain accommodating space in the cylinder block 1, impeller 2, piston 4 are arranged in the accommodating space, cylinder
Shape cylinder body 1 has upper cover body and lower cover, and impeller is rotatably connected by rotary shaft and upper cover body；Piston is by piston rod under
Lid slidable connection；There is silicone oil 3, with the up and down motion of piston 4, so that impeller 2 and silicone oil between piston 4 and upper cover body
3 contacts or separation.Preferably, holding between 4 upper surface of piston and upper cover body when the volume of silicone oil 3 is that piston 4 is located at lowest part
60%-90% between emptying, preferably, the volume of silicone oil 3 accommodating space between 4 upper surface of piston and upper cover body
80%, test proves, when silicone oil 3 accounts for the accommodating space 80%, when piston 4 moves up, can be very good control silicone oil 3
With the interaction between impeller 2, silicone oil 3 has optimal retarded acting, guarantees the drag for maintaining impeller 2 certain, very well
The holding stabilization of wind-driven generator, continuous service.
As shown in Fig. 2, vertical axis silicone oil retarding device of the invention further includes servo motor 8, servo motor 8 and piston rod
41 connection, piston rod 41 under the driving of servo motor 8, driving piston 4 move up and down in cylinder block 1, when piston 4 to
When upper movement, piston 4 will push silicone oil 3 and move upwards, so that silicone oil 3 is gradually contacted with impeller 2, stirring of the silicone oil 3 in impeller 2
Lower meeting expanded by heating, and bubble is generated, great viscous drag is generated, so that resistance is formed to the rotation of impeller 2, to reduce leaf
The velocity of rotation of wheel 2；When piston 4 moves downward, impeller 2 is separated with silicone oil 3, and impeller 2 is to the fluent effect of generator 6.
Wherein, the rotary shaft 21 of impeller is connect by bearing with upper cover body, is set between the rotary shaft 21 and upper cover body of impeller
There is oil sealing 5, oil sealing 5 is lubricating grease oil sealing, outside framework oil seal or rotary oil seal；Piston rod 41 is slidably connected with lower cover, in piston
It is equipped with oil sealing 5 between bar 41 and lower cover, preferably prevents lubricating oil from leaking out, keeps protecting always between piston rod 41 and lower cover
Lubrication is held, the service life of retarding device is extended.
The composition schematic diagram of the wind-driven generator of first embodiment as shown in Figure 2, vertical axis silicone oil of the invention slowly fill
The wind-driven generator set includes vertical axis silicone oil retarding device, generator 6, control device 9 and generator voltage frequency measurement
The rotor of instrument 103, impeller 2 and generator 6 is rotatablely connected, control device 9 respectively with generator voltage frequency measuring instrument 103, hair
Motor 6, the control connection of servo motor 8, generator voltage frequency measuring instrument 103 are connect with generator 6.The rotary shaft 21 of impeller 2
It is connect by gear clutch with generator shaft rotor, impeller 2 and generator amature synchronous rotary.Generator voltage frequency measurement
Instrument 103 measures the size and electric voltage frequency height of 6 voltage of generator, if the voltage and electric voltage frequency of generator 6 are constant, control
Device 9 does not issue control signal, and piston 4 is in low level at this time, and the impeller 2 in cylinder body 1 is separated with silicone oil 3, and impeller 2 does not influence to send out
The revolving speed of motor 6, generator 6 operate normally；In the state of high wind speed, since 6 running speed of generator is accelerated, power generation is electromechanical
The voltage that measures of pressure frequency measuring instrument 103 increases, and the electric voltage frequency of generator 6 increases, control device 9 according to the voltage measured with
And electric voltage frequency increases signal, issues control signal, control servo motor 8 starts, and servo motor 8 drives piston rod 41, piston 4
It moves upwards, the silicone oil 3 in cylinder body 1 is pushed up, so that silicone oil 3 is contacted with impeller 2, impeller 2 stirs silicone oil 3, and silicone oil 3 exists
Expanded by heating under the stirring of impeller 2, and great viscous drag is generated, generator is passed to by the rotary shaft 21 of impeller and is turned
Son achievees the purpose that deceleration and speed stabilizing so that generator speed reduces, and generator 6 is maintained to run under constant power,
Keep the stable operation of generator 6.The voltage that generator 6 exports is higher, and for piston under the driving of servo motor, piston 4 is upward
Mobile distance is bigger, and the amount that silicone oil 3 is agitated is bigger, silicone oil expanded by heating, and generation viscous drag is bigger, the torque of generation
Bigger, slow speed effect is more obvious.
As disposable embodiment, the composition schematic diagram of the wind-driven generator of second embodiment as shown in Figure 3, this hair
The wind-driven generator of bright vertical axis silicone oil retarding device includes generator 6, control device 9 and anemobiagraph 101, impeller 2 with
The rotor of generator 6 is rotatablely connected, and control device 9 is connected with anemobiagraph 101, generator 6, the control of servo motor 8 respectively.Impeller
2 rotary shaft is connected by gear clutch with generator shaft rotor, impeller 2 and generator amature synchronous rotary.Work as wind speed
When less than or equal to rated speed, anemobiagraph 101 measures wind speed size, and control device 9 judges wind speed size, does not issue control letter
Number, piston 4 is in low level at this time, and the impeller 2 in cylinder body 1 is separated with silicone oil 3, and impeller 2 does not influence the revolving speed of generator 6, power generation
Machine 6 operates normally；In the state of high wind speed, anemobiagraph 101 measures wind speed size, and anemobiagraph 101 passes wind speed high low signal
It is defeated by control device 9, control device 9 judges according to the wind velocity signal, and when wind speed speed is more than predetermined value, control device 9 is issued
Control signal, control servo motor 8 starts, and servo motor 8 drives piston rod 41, and piston 4 moves up, by the silicone oil 3 in cylinder body 1 to
Upper promotion, so that silicone oil 3 is contacted with impeller 2, impeller 2 stirs silicone oil 3, the expanded by heating under the stirring of impeller 2 of silicone oil 3, and produces
Raw great viscous drag, passes to generator amature by 2 axis of impeller, so that 6 revolving speed of generator reduces, reaches deceleration
With the purpose of speed stabilizing, generator 6 is maintained to run under constant power, keeps the stable operation of generator 6.Wind speed is bigger, living
Plug 4 is under the driving of servo motor, and the distance that piston 4 moves up is bigger, and the amount that silicone oil 3 is agitated is bigger, and silicone oil 3 is heated
Expansion, generation viscous drag is bigger, and the torque of generation is bigger, and slow speed effect is more obvious.Therefore, the row of control piston can be passed through
Journey achieve the purpose that slow down and it is slow.When wind speed reduces, servo motor band piston is moved down, contact of the silicone oil with impeller
Face reduces, and silicone oil becomes smaller to the resistance of impeller, achievees the purpose that maintain the constant operation power of generator.Silicone oil of the invention is slow
Device relies on viscous silicone fluid under the stirring of impeller when expanded by heating, and the very big viscous drag of generation reaches deceleration and speed stabilizing
Purpose, the structure of the retarding device is simple, easy to use, manufacturing cost is low, long service life.
As enforceable variation pattern, the wind-driven generator of 3rd embodiment as shown in Figure 4 forms schematic diagram, the present invention
The wind-driven generator anemobiagraph of vertical axis silicone oil retarding device can be substituted by generator speed measuring instrument 102, generator turns
Fast measuring instrument 102 is connect with control device 9, and control device 9 measures the revolving speed of generator 6 according to generator speed measuring instrument 102,
Signal is issued, control servo motor is to piston action, i.e., when 6 revolving speed of generator is more than rated speed, controls the work of servo motor 8
Make, servo motor 8 pushes piston 4 to rise, so that silicone oil 3 plays retardation to impeller 2, when 6 revolving speed of generator is not more than volume
When determining revolving speed, servo motor 8 drives piston 4 to move down, so that silicone oil 3 is separated with impeller 2, silicone oil 3 does not play retardation.The present invention
Select silicone oil as brake drag, so that brake process is milder, capacity usage ratio is higher, which slowly fills
It sets using more longlasting.
Vertical axis silicone oil retarding device of the invention avoids the mechanical wear that current mechanical braking generates and wind energy waste,
Not only it ensure that the stability of wind-driven generator revolving speed, but also improved the electric energy output efficiency of generator, and silicone oil of the invention
After retarding device and servo motor install, later period operation and maintenance amount very little is replaced and is repaired there is no brake part
Problem reduces workload of the later period to wind turbine maintenance and repair of worker, and the performance of wind-driven generator is more reliable and more stable,
From the angle of prolonged application and cost control, wind-driven generator of the invention, can greatly reduce installation and operation at
This, increases the stability of wind-driven generator operation, improves the utilization rate of energy.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (7)
1. a kind of vertical axis silicone oil retarding device, which is characterized in that the retarding device include a cylinder block, impeller and
Piston, the cylinder block is interior to have certain accommodating space, and the impeller and piston are arranged in the accommodating space；
The cylinder block has upper cover body and lower cover, and the impeller is rotatably connected by rotary shaft with the upper cover body
It connects；
The piston passes through piston rod and the lower cover slidable connection；
There is silicone oil between the piston and the upper cover body, with the up and down motion of piston so that impeller and silicone oil contact or
Separation；
When the volume of the silicone oil is that piston is located at lowest part, accommodating space volume between piston upper surface and upper cover body
60-90%；
The retarding device further includes servo motor, and the servo motor is connect with the piston.
2. vertical axis silicone oil retarding device according to claim 1, which is characterized in that
Oil sealing is equipped between the rotary shaft of the impeller and the upper cover body.
3. vertical axis silicone oil retarding device according to claim 2, which is characterized in that
The oil sealing is lubricating grease oil sealing, outside framework oil seal or rotary oil seal.
4. vertical axis silicone oil retarding device according to claim 1, which is characterized in that
The rotary shaft of the impeller is connect by bearing with the upper cover body.
5. a kind of wind-driven generator using vertical axis silicone oil retarding device described in any one of Claims 1-4, feature
Be, the wind-driven generator includes generator vertical axis silicone oil retarding device, servo motor and control device, the impeller with
The rotor of the generator is rotatablely connected, and the control device is connect with the generator, servo motor respectively.
6. wind-driven generator according to claim 5, which is characterized in that the wind-driven generator further includes anemobiagraph, institute
Anemobiagraph is stated to connect with control device.
7. wind-driven generator according to claim 5, which is characterized in that the wind-driven generator further includes that electric voltage frequency is surveyed
Instrument is measured, the electric voltage frequency measuring instrument is connect with the generator, the control device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786767.0A CN106194585B (en) | 2016-08-30 | 2016-08-30 | A kind of vertical axis silicone oil retarding device and the wind-driven generator using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786767.0A CN106194585B (en) | 2016-08-30 | 2016-08-30 | A kind of vertical axis silicone oil retarding device and the wind-driven generator using it |
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| Publication Number | Publication Date |
|---|---|
| CN106194585A CN106194585A (en) | 2016-12-07 |
| CN106194585B true CN106194585B (en) | 2019-08-02 |
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| CN201610786767.0A Active CN106194585B (en) | 2016-08-30 | 2016-08-30 | A kind of vertical axis silicone oil retarding device and the wind-driven generator using it |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578205B (en) * | 2018-11-27 | 2021-03-12 | 山东科技大学 | Control method of intelligent rapid braking system of wind turbine |
| CN114483829B (en) * | 2022-01-05 | 2023-07-04 | 富奥汽车零部件股份有限公司 | High-pressure cycloid rotor type high-viscosity oil medium retarder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497096B1 (en) * | 1998-09-23 | 2002-12-24 | Joo Jin-Yong | Automatic transmission for automobiles |
| CN102042179A (en) * | 2010-12-22 | 2011-05-04 | 国际昌 | Blade-collapsible, oil resistance-regulated and controlled vertical-spindle wind-driven generating device |
| CN204113969U (en) * | 2014-09-30 | 2015-01-21 | 苏州雷姆斯汽车工程有限公司 | Two-chamber three turbo type hydrodynamic retarder |
| CN206035719U (en) * | 2016-08-30 | 2017-03-22 | 北京福威斯油气技术有限公司 | Vertical axis silicon oil retarder and use its aerogenerator |
-
2016
- 2016-08-30 CN CN201610786767.0A patent/CN106194585B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497096B1 (en) * | 1998-09-23 | 2002-12-24 | Joo Jin-Yong | Automatic transmission for automobiles |
| CN102042179A (en) * | 2010-12-22 | 2011-05-04 | 国际昌 | Blade-collapsible, oil resistance-regulated and controlled vertical-spindle wind-driven generating device |
| CN204113969U (en) * | 2014-09-30 | 2015-01-21 | 苏州雷姆斯汽车工程有限公司 | Two-chamber three turbo type hydrodynamic retarder |
| CN206035719U (en) * | 2016-08-30 | 2017-03-22 | 北京福威斯油气技术有限公司 | Vertical axis silicon oil retarder and use its aerogenerator |
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| CN106194585A (en) | 2016-12-07 |
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