CN110081097A - A kind of fluid power deceleration device - Google Patents
A kind of fluid power deceleration device Download PDFInfo
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- CN110081097A CN110081097A CN201910441094.9A CN201910441094A CN110081097A CN 110081097 A CN110081097 A CN 110081097A CN 201910441094 A CN201910441094 A CN 201910441094A CN 110081097 A CN110081097 A CN 110081097A
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- gear
- fluid power
- stud
- deceleration device
- shaft
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Classifications
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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
- 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
- F16D57/007—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with variable brake geometry, e.g. axially movable rotor or stator
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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
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2033—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with one engaging means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Present invention discloses a kind of fluid power deceleration devices, including shell, first rotating shaft and it is integrated in the intracorporal impeller of rotor of shell, stator impeller, the second shaft and speed adjusting gear, working chamber is formed between impeller of rotor and stator impeller, second shaft is connected with impeller of rotor, and first rotating shaft protrudes into shell and is connected by speed adjusting gear with the second shaft.The present invention adjusts the revolving speed of impeller of rotor by speed adjusting gear by integrating speed adjusting gear in the shell of fluid power deceleration device, and the braking moment of fluid power deceleration device can be changed, keep the braking ability of fluid power deceleration device more superior.
Description
Technical field
The present invention relates to hydraulic machine technical fields, more particularly, to one kind for assisting vehicle braking, and have speed regulation
The fluid power deceleration device of function.
Background technique
It for high-speed overload, and requires that braking distance is short, vehicle of rapid reaction, relies solely on traditional mechanical friction type
Brake has been unable to meet requirement of the people to vehicle safety, and hydraulic retarder can safely and reliably assist vehicle braking,
So that vehicle is met security requirement, therefore, is widely used in vehicle.
Hydraulic retarder be it is a kind of convert liquid heat energy and the lesser device of abrasion for mechanical energy, by impeller of rotor,
The composition such as stator impeller, quick charge and discharge liquid mechanism, forms working chamber between impeller of rotor and stator impeller.When work, rotor
Impeller is by the transmission system drives of vehicle, and after working solution flows into working chamber, impeller of rotor drives working solution to stator impeller direction
Movement, stator impeller generate reaction force to working solution, make working solution impact rotor impeller, form the resistance to impeller of rotor
Square hinders the rotation of impeller of rotor, and then realizes and act on the retarding braking of vehicle.
However hydraulic retarder in the prior art does not have the revolving speed and system of vehicle transmission of speed-regulating function namely impeller of rotor
The revolving speed of axis is consistent, as 105757214 A of Chinese patent CN discloses a kind of Retarder comprising by rotor leaf
Working chamber, oil storage pool, cooling mechanism and the transmission shaft that wheel and stator impeller are formed, vehicle drive impeller of rotor to revolve by transmission shaft
Turn, the revolving speed of impeller of rotor and the revolving speed of transmission shaft are consistent, and the braking moment of hydraulic retarder braking moment coefficient,
Working solution density, acceleration of gravity and recycle in the case that circle effective diameter keeps certain, usually with the revolving speed of impeller of rotor
It is square directly proportional.When vehicle climbing needs to generate biggish braking moment, since speed is smaller at this time, hydraulic retarder is generated
Braking moment it is also smaller so that hydraulic retarder dies down to the retarding braking effect of vehicle, be unable to satisfy actual use demand;
Or when vehicle is in and runs at high speed, since the revolving speed of impeller of rotor increases, so that the idling loss of hydraulic retarder also phase
It should become larger.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of fluid power deceleration dress with speed-regulating function is provided
It sets.
To achieve the above object, the following technical solutions are proposed: a kind of fluid power deceleration device, including shell, first by the present invention
Shaft and be integrated in the intracorporal impeller of rotor of the shell, stator impeller, the second shaft and speed adjusting gear, the impeller of rotor with
Working chamber is formed between stator impeller, second shaft is connected with the impeller of rotor, and the first rotating shaft protrudes into the shell
It is connected in vivo and by the speed adjusting gear with second shaft.
Preferably, the speed adjusting gear includes first stud gear and second stud gear, and the first rotating shaft axis meets institute
First stud gear is stated, the second shaft axis connects the second stud gear, and the first stud gear and the second speed change
Gear is meshed.
Preferably, the speed adjusting gear includes first stud gear, second stud gear, third transmission gear, the 4th change
Fast gear and third shaft, the third shaft axis connect the third transmission gear and the 4th transmission gear, the first rotating shaft
Axis connects the first stud gear, and the first stud gear is meshed with third transmission gear, and the second shaft axis connects
The second stud gear, and the second stud gear is meshed with the 4th transmission gear.
Preferably, the speed adjusting gear includes first stud gear, second stud gear, third transmission gear, the 4th change
Fast gear and clutch, the first rotating shaft axis connect the first stud gear and third transmission gear, the second shaft axis
The second stud gear and the 4th transmission gear are connect, and the first stud gear is meshed with second stud gear, it is described
Third transmission gear is meshed with the 4th transmission gear, and the clutch device is located in second shaft, and the clutch
It is combined with any one in the second stud gear and the 4th transmission gear or the clutch and described second becomes
Fast gear and the 4th transmission gear homogeneously separate.
Preferably, the speed ratio of the impeller of rotor and first rotating shaft is 0.25~4.
Preferably, the first rotating shaft and/or the second shaft are equipped with the speed probe for measuring revolving speed.
Preferably, the third shaft is equipped with the speed probe for measuring revolving speed.
It preferably, further include the liquid storage tank for storing working solution and the cooling mechanism for radiating to working solution,
The circulation path for recycling working solution is formed between the working chamber, liquid storage tank and cooling mechanism.
Preferably, there is the working chamber working solution entrance and working solution to export, the working solution entrance and the liquid storage
Pond is connected, and the working solution outlet is connected with the cooling mechanism, and the cooling mechanism is connected with the liquid storage tank.
Preferably, the liquid storage tank is equipped with the opening into or out for compressed air, and the opening is equipped with control
The into or out control valve of compressed air.
The beneficial effects of the present invention are:
Fluid power deceleration device of the present invention makes fluid power by integrating speed adjusting gear in the shell of fluid power deceleration device
Deceleration device has speed-regulating function, and the revolving speed of impeller of rotor is adjusted by speed adjusting gear, on the one hand can effectively change fluid power deceleration
The braking moment of device changes the braking ability of fluid power deceleration device, carries out fluid power deceleration device preferably to vehicle
On the other hand retarding braking can effectively reduce the idling loss of fluid power deceleration device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fluid power deceleration device;
Fig. 2 is the schematic cross-sectional view of fluid power deceleration device;
Fig. 3 is the structural schematic diagram of fluid power deceleration device described in the embodiment of the present invention one;
Fig. 4 is the structural schematic diagram of fluid power deceleration device described in the embodiment of the present invention two;
Fig. 5 is the structural schematic diagram of fluid power deceleration device described in the embodiment of the present invention three.
Appended drawing reference: 10, shell, 11, working chamber, 12, speed probe, 20, first rotating shaft, 30, impeller of rotor, 40,
Stator impeller, the 50, second shaft, 60, speed adjusting gear, 61, first stud gear, 62, second stud gear, 63, third speed change
Gear, the 64, the 4th transmission gear, 65, third shaft, 66, clutch, 70, liquid storage tank, 80, cooling mechanism, 90, control valve.
Specific embodiment
Below in conjunction with attached drawing of the invention, clear, complete description is carried out to the technical solution of the embodiment of the present invention.
A kind of disclosed fluid power deceleration device makes impeller of rotor exist by integrating speed adjusting gear in shell
Its velocity of rotation (rotating torque) is influenced under the resistance of working solution outside, is also further advanced by speed adjusting gear and is adjusted impeller of rotor
Revolving speed, so that fluid power deceleration device also has the function of speed regulation while providing fluid power and slowing down.
Referring to figs. 1 and 2, disclosed fluid power deceleration device, including shell 10, first rotating shaft 20, with
And it is integrated in impeller of rotor 30, stator impeller 40, the second shaft 50 and speed adjusting gear 60 in shell 10.Wherein, impeller of rotor
30 are installed in the second shaft 50, form working chamber 11 between stator impeller 40 and impeller of rotor 30, can be filled in working chamber 11
The working solutions such as hydraulic oil;Second shaft 50 is connected with impeller of rotor 30, and impeller of rotor 30 turns with the rotation of the second shaft 50
It is dynamic;First rotating shaft 20 protrudes into shell 10 and is connected by speed adjusting gear 60 with the second shaft 50.
When work, first rotating shaft 20 adjusts the revolving speed of the second shaft 50 by speed adjusting gear 60, so that further adjustment turns
The revolving speed of cotyledon wheel 30, makes the revolving speed of impeller of rotor 30 be higher or lower than 20 revolving speed of first rotating shaft, and impeller of rotor 30 drives work
Liquid is moved to 40 direction of stator impeller, and stator impeller 40 generates reaction force to working solution, makes working solution impact rotor impeller 30,
The moment of resistance to impeller of rotor 30 is formed, the rotation of impeller of rotor 30 is hindered, finally changes the braking moment of fluid power deceleration device,
The braking ability for changing fluid power deceleration device allows fluid power deceleration device preferably to carry out retarding braking to vehicle.
In the present embodiment, the speed ratio preferably 0.25~4 of impeller of rotor 30 and first rotating shaft 20 can effectively improve transmission effect
Rate.
It is described in detail below with structure of three embodiments to speed adjusting gear 60 in fluid power deceleration device, certainly,
It is not limited to above-mentioned three kinds of speed adjusting gears 60 when implementation, the structure of speed adjusting gear 60, such as root can be configured according to actual needs
The quantity of required transmission gear is set according to the needs of actual speed and whether needs that clutch is arranged.
Embodiment one
In conjunction with shown in Fig. 2 and Fig. 3, speed adjusting gear 60 includes first stud gear 61 and second stud gear 62, wherein the
One shaft, 20 axis connects first stud gear 61, and 50 axis of the second shaft connects second stud gear 62, first stud gear 61 and second
Transmission gear 62 is meshed connection.When it is implemented, first rotating shaft 20 drives first stud gear 61 to rotate, first stud gear
61 further drive the second stud gear 62 being meshed therewith to rotate;Second stud gear 62 drives the rotation of the second shaft 50,
And then the rotation of impeller of rotor 30 is driven, so that the revolving speed of impeller of rotor 30 is in first stud gear 61 and second stud gear 62
Under the action of be changed, and then change fluid power deceleration device braking moment.
In the present embodiment, first stud gear 61 can be installed in first rotating shaft 20 by way of interference fit, can also
To be installed in first rotating shaft 20 using other modes, such as the mode of key connection.Similarly, second stud gear 62 can also be with
It is installed in the second shaft 50, can also be installed in first rotating shaft 20 using other modes, such as by way of interference fit
The mode etc. of key connection.
Embodiment two
As shown in figure 4, speed adjusting gear 60 include first stud gear 61, second stud gear 62, third transmission gear 63,
4th transmission gear 64 and third shaft 65, wherein 65 axis of third shaft connects third transmission gear 63 and the 4th transmission gear 64,
20 axis of first rotating shaft connects first stud gear 61, and first stud gear 61 is meshed with third transmission gear 63 and connect, the
Two shafts, 50 axis connects second stud gear 62, and second stud gear 62 engages connection with the 4th transmission gear 64.
When it is implemented, first rotating shaft 20 drives first stud gear 61 to rotate, first stud gear 61 is further driven
The third transmission gear 63 being meshed therewith rotates;Second stud gear 62 drives third shaft 65 to rotate, and then drives the 4th
Transmission gear 64 rotates;4th transmission gear 64, which rotates, further drives the second stud gear 62 being meshed therewith to rotate, the
Two transmission gears 62 drive the rotation of the second shaft 50, and then drive the rotation of impeller of rotor 30, so that the revolving speed of impeller of rotor 30
Changed under the action of first stud gear 61, second stud gear 62, third transmission gear 63 and the 4th transmission gear 64
Become, and then changes the braking moment of fluid power deceleration device.
In the present embodiment, first stud gear 61 can be installed in first rotating shaft 20 by way of interference fit, can also
To be installed in first rotating shaft 20 using other modes, such as the mode of key connection.Similarly, second stud gear 62, third
Transmission gear 63 and the 4th transmission gear 64 can also be installed on corresponding transmission shaft by way of interference fit, can also be with
It is installed on corresponding transmission shaft using other modes, such as the mode of key connection.
Embodiment three
As shown in figure 5, speed adjusting gear 60 include first stud gear 61, second stud gear 62, third transmission gear 63,
4th transmission gear 64 and clutch 66, wherein axis connects first stud gear 61 and third transmission gear 63 in first rotating shaft 20,
Axis connects second stud gear 62 and the 4th transmission gear 64, and first stud gear 61 and the second gear teeth in second shaft 50
Wheel 62 is meshed connection, and third transmission gear 63 and the 4th transmission gear 64 are meshed connection;Further, clutch 66 is installed
It, can be with second stud gear 62 in the second shaft 50 and between second stud gear 62 and the 4th transmission gear 64
It is combined with any one in the 4th transmission gear 64, it can also be homogeneous with second stud gear 62 and the 4th transmission gear 64
Separation.There is impeller of rotor 30 not
Same revolving speed.
When it is implemented, when clutch 66 is homogeneously separated with second stud gear 62 or the 4th transmission gear 64, fluid power
Deceleration device does not work;
When clutch 66 is meshed with second stud gear 62, first rotating shaft 20 drives first stud gear 61 to rotate,
First stud gear 61 further drives the second stud gear 62 being meshed therewith to rotate;Second stud gear 62 drives second
Shaft 50 rotates, and then impeller of rotor 30 is driven to rotate, so that the revolving speed of impeller of rotor 30 is in first stud gear 61 and second
It is changed under the action of transmission gear 62, and then changes the braking moment of fluid power deceleration device;
When clutch 66 is meshed with the 4th transmission gear 64, first rotating shaft 20 drives third transmission gear 63 to rotate,
Third transmission gear 63 further drives the 4th transmission gear 64 being meshed therewith to rotate;4th transmission gear 64 drives second
Shaft 50 rotates, and then impeller of rotor 30 is driven to rotate, so that the revolving speed of impeller of rotor 30 is in third transmission gear 63 and the 4th
It is changed under the action of transmission gear 64, and then changes the braking moment of fluid power deceleration device.
In the present embodiment, first stud gear 61, second stud gear 62, third transmission gear 63 and the 4th transmission gear
64 can be installed in respective axes of rotation by way of interference fit, can also be installed in respective axes of rotation using other modes, such as
The mode etc. of key connection.
Compared with prior art, the present invention makes liquid by integrating speed adjusting gear 60 in the shell 10 of fluid power deceleration device
Power deceleration device has speed-regulating function, and the revolving speed of impeller of rotor 30 is adjusted by speed adjusting gear, on the one hand when vehicle is in climbing
Etc. states when, the revolving speed of impeller of rotor 30 can be made to improve by speed adjusting gear 60, so change fluid power deceleration device brake force
Square changes the braking ability of fluid power deceleration device, and fluid power deceleration device is allow preferably to carry out retarding braking to vehicle, another
Aspect can be such that the revolving speed of impeller of rotor 30 reduces, and then drop when vehicle is in and the states such as runs at high speed by speed adjusting gear 60
The idling loss of low fluid power deceleration device, meanwhile, fluid power deceleration device can be independently mounted at vehicle gear box and vehicle drive axle
Between, vehicle gear box can also be attached and install and be connected in series or in parallel with vehicle gear box, mounting means is flexible.
As shown in Figure 1, fluid power deceleration device of the present invention further includes the speed probe 12 for measuring revolving speed, it is settable
In first rotating shaft 20, for measuring the revolving speed of first rotating shaft 20, it may also be arranged in the second shaft 50, for measuring second turn
The revolving speed of axis 50 may also be arranged in third shaft 65, for measuring the revolving speed of third shaft 65, certainly, first rotating shaft 20,
Speed probe 12 can also be respectively provided in two shafts 50, third shaft 65.It, can when fluid power deceleration device has multiple shafts
The speed probe 12 is set in each shaft, can also be set according to actual needs, is such as arranged on transmission gear
Etc..
Further, fluid power deceleration device further includes liquid storage tank 70 for storing working solution and for carrying out to working solution
The cooling mechanism 80 of heat dissipation forms the circulation for recycling working solution between working chamber 11, liquid storage tank 70 and cooling mechanism 80
Access.Specifically, there is working chamber 11 working solution entrance and working solution to export, wherein working solution entrance is connected with liquid storage tank 70
Logical, working solution outlet is connected with cooling mechanism 80, and cooling mechanism 80 is further connected with liquid storage tank 70, when implementation, liquid storage
Working solution in pond 70 enters in working chamber 11 from working solution entrance, and impeller of rotor 30 is by driving work liquid movement by machine
Tool can be converted to thermal energy, and working solution further enters in cooling mechanism 80 from working solution outlet, and cooling mechanism 80 dissipates working solution
It is finally-transmitted to after heat in liquid storage tank 70, keeps working solution Ke Xunhuanliyong.In the present embodiment, cooling mechanism preferred heat exchanger.
Further, liquid storage tank 70 is equipped with the opening into or out for compressed air, and the opening is equipped with control
The into or out control valve 90 of compressed air.
Technology contents and technical characteristic of the invention have revealed that as above, however those skilled in the art still may base
Make various replacements and modification without departing substantially from spirit of that invention, therefore, the scope of the present invention in teachings of the present invention and announcement
It should be not limited to the revealed content of embodiment, and should include various without departing substantially from replacement and modification of the invention, and be this patent Shen
Please claim covered.
Claims (10)
1. a kind of fluid power deceleration device, which is characterized in that including shell, first rotating shaft and be integrated in intracorporal turn of the shell
Cotyledon wheel, stator impeller, the second shaft and the speed adjusting gear for adjusting impeller of rotor revolving speed, the impeller of rotor and stator leaf
Working chamber is formed between wheel, second shaft is connected with the impeller of rotor, and the first rotating shaft protrudes into the shell simultaneously
It is connected by the speed adjusting gear with second shaft.
2. fluid power deceleration device according to claim 1, which is characterized in that the speed adjusting gear includes first stud gear
And second stud gear, the first rotating shaft axis connect the first stud gear, the second shaft axis connects second speed change
Gear, and the first stud gear is meshed with second stud gear.
3. fluid power deceleration device according to claim 1, which is characterized in that the speed adjusting gear includes the first gear teeth
Wheel, second stud gear, third transmission gear, the 4th transmission gear and third shaft, the third shaft axis connect the third
Transmission gear and the 4th transmission gear, the first rotating shaft axis connect the first stud gear, and the first stud gear with
Third transmission gear is meshed, and the second shaft axis connects the second stud gear, and the second stud gear with it is described
4th transmission gear is meshed.
4. fluid power deceleration device according to claim 1, which is characterized in that the speed adjusting gear includes the first gear teeth
Wheel, second stud gear, third transmission gear, the 4th transmission gear and clutch, the first rotating shaft axis connect described first and become
Fast gear and third transmission gear, the second shaft axis connect the second stud gear and the 4th transmission gear, and described
One transmission gear is meshed with second stud gear, and the third transmission gear is meshed with the 4th transmission gear, the clutch
Device is installed in second shaft, and the clutch with it is any one in the second stud gear and the 4th transmission gear
It is a to combine or the clutch is homogeneously separated with the second stud gear and the 4th transmission gear.
5. fluid power deceleration device according to claim 1, which is characterized in that the speed ratio of the impeller of rotor and first rotating shaft
It is 0.25~4.
6. fluid power deceleration device according to claim 1, which is characterized in that in the first rotating shaft and/or the second shaft
Equipped with the speed probe for measuring revolving speed.
7. fluid power deceleration device according to claim 3, which is characterized in that the third shaft is equipped with to be turned for measuring
The speed probe of speed.
8. fluid power deceleration device according to claim 1, which is characterized in that further include the liquid storage tank for storing working solution
With the cooling mechanism for radiating to working solution, being formed between the working chamber, liquid storage tank and cooling mechanism makes working solution
The circulation path recycled.
9. fluid power deceleration device according to claim 8, which is characterized in that the working chamber has working solution entrance and work
Make liquid outlet, the working solution entrance is connected with the liquid storage tank, and the working solution outlet is connected with the cooling mechanism,
The cooling mechanism is connected with the liquid storage tank.
10. fluid power deceleration device according to claim 8, which is characterized in that the liquid storage tank is equipped with for compressed air
Into or out opening, the opening are equipped with the into or out control valve of control compressed air.
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CN201910441094.9A CN110081097A (en) | 2019-05-24 | 2019-05-24 | A kind of fluid power deceleration device |
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CN201910441094.9A CN110081097A (en) | 2019-05-24 | 2019-05-24 | A kind of fluid power deceleration device |
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CN210135187U (en) * | 2019-05-24 | 2020-03-10 | 苏州特速安机电科技有限公司 | Hydraulic speed reducer |
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