CN207620850U - Streamlined thickness vane turbochargers armature spindle - Google Patents
Streamlined thickness vane turbochargers armature spindle Download PDFInfo
- Publication number
- CN207620850U CN207620850U CN201721650932.6U CN201721650932U CN207620850U CN 207620850 U CN207620850 U CN 207620850U CN 201721650932 U CN201721650932 U CN 201721650932U CN 207620850 U CN207620850 U CN 207620850U
- Authority
- CN
- China
- Prior art keywords
- blade
- turbo blade
- wheel body
- turbine wheel
- streamlined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Supercharger (AREA)
Abstract
The utility model discloses a kind of streamlined thick vane turbochargers armature spindles, including rotor shaft body, rotor shaft body lower end is equipped with connection shaft, rotor shaft body upper end is equipped with turbine wheel body, the turbine wheel body bottom end center is provided with a connecting pole, described connecting pole one end is connected and fixed with the connection shaft, it erects and is provided with multi-disc turbo blade in turbine wheel body upper end, it is spaced between the turbo blade to be set as fluid cavity, the turbo blade end face outside is streamlined, the turbo blade upper end blade body thickness is thicker than the turbo blade lower end blade body thickness, the a plurality of drainage line of rabbet joint is offered on the blade body of the turbo blade both sides.By the above-mentioned means, the utility model can improve the stability of turbocharger rotor axis, turbine wheel body can compress more air and enter cylinder at runtime, improve working efficiency.
Description
Technical field
The utility model is related to field of turbochargers, more particularly to a kind of streamlined thick vane turbochargers rotor
Axis.
Background technology
Turbocharger is actually a kind of air compressor, increases air inflow by compressed air.It is to utilize hair
The exhaust gas inertia impulsive force of motivation discharge pushes the indoor turbine of turbine, turbine to drive coaxial impeller again, and impeller force feed is by sky
The air that air cleaner pipeline is sent is allowed to supercharging and enters cylinder.When engine speed increases, the exhaust gas velocity of discharge turns with turbine
Speed is also synchronous to be increased, and impeller just compresses more air and enters cylinder, and pressure and the density increase of air can burn more
Fuel, the corresponding rotating speed for increasing fuel quantity and adjusting engine, so that it may to increase the output power of engine.And turbocharging
Device armature spindle is building block important in turbocharger, but traditional turbocharger rotor axis top impeller is all to use
Setting type blade is constituted, and lacks the design that fluid is oriented to, and can be hindered to enter in fluid operation, be reduced working efficiency.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of streamlined thick vane turbochargers armature spindle, energy
Enough improve the stability of turbocharger rotor axis, the turbo blade end face outside on turbine wheel body is streamlined and turbine
The design that the line of rabbet joint is drained on blade allows turbine wheel body that can compress more air at runtime and enters cylinder, improves work
Efficiency.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of streamlined thick leaf is provided
Piece turbocharger rotor axis, including rotor shaft body, rotor shaft body lower end are equipped with connection shaft, the armature spindle sheet
Body upper end is equipped with turbine wheel body, and the turbine wheel body bottom end center is provided with a connecting pole, the connecting pole one
End protrusion is connected to the turbine wheel body bottom end, and the connecting pole other end is connected and fixed with the connection shaft, institute
It states the setting of turbine wheel body upper end and is provided with multi-disc turbo blade, the turbo blade is in a ring-shaped, the whirlpool each other
Spaced between impeller blade to be set as fluid cavity, the turbo blade end face outside is streamlined, turbo blade upper end leaf
Piece body thickness is thicker than the turbo blade lower end blade body thickness, and a plurality of drainage is offered on the blade body of the turbo blade both sides
The line of rabbet joint, the drainage line of rabbet joint outboard end extend to the turbo blade marginal end.
In one preferred embodiment of the utility model, the turbine wheel body bottom end is horizontal end face, the company
It connects column and is fixedly connected on the turbine wheel body bottom end center, annular groove, the connection are offered on the outside of the connecting pole
Column bottom end connects the connection shaft, and the connection column diameter is more than the connection shaft diameter.
In one preferred embodiment of the utility model, the drainage line of rabbet joint undulate, the drainage line of rabbet joint is depressed in
It is opened up in the turbo blade side end face.
In one preferred embodiment of the utility model, at least provided with six turbine leafs on the turbine wheel body
Piece.
The utility model has the beneficial effects that：The utility model can improve the stability of turbocharger rotor axis, whirlpool
Turbo blade end face outside on engine blade wheel body is streamlined and turbo blade on drain the design of the line of rabbet joint, allow turbine wheel
Body can compress more air and enter cylinder at runtime, improve working efficiency, and turbo blade upper end thickness thickens processing,
Greatly improve stability.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural schematic diagram of streamlined thick one preferred embodiment of vane turbochargers armature spindle of the utility model；
The label of each component is as follows in attached drawing：1, rotor shaft body；2, shaft is connected；3, turbine wheel body；4, even
Connect column；5, turbo blade；6, the line of rabbet joint is drained；7, annular groove.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of streamlined thick vane turbochargers armature spindle, including rotor shaft body 1,1 lower end of rotor shaft body
Equipped with connection shaft 2,1 upper end of rotor shaft body is equipped with turbine wheel body 3, in 3 bottom end of turbine wheel body
Centre is provided with a connecting pole 4, and 4 one end protrusion of the connecting pole is connected to 3 bottom end of turbine wheel body, the connecting pole
4 other ends are connected and fixed with the connection shaft 2, and 3 upper end of turbine wheel body erects and is provided with multi-disc turbo blade 5,
The turbo blade 5 is in each other a ring-shaped, spaced between the turbo blade 5 to be set as fluid cavity, the turbine leaf
5 end face outside of piece is streamlined, and it is thick that 5 upper end blade body thickness of the turbo blade is thicker than 5 lower end blade body of the turbo blade
It spends, a plurality of drainage line of rabbet joint 6 is offered on 5 both sides blade body of the turbo blade, 6 outboard end of the drainage line of rabbet joint extends to described
5 marginal end of turbo blade.
In addition, 3 bottom end of turbine wheel body is horizontal end face, the connecting pole 4 is fixedly connected on the turbine
3 bottom end of machine impeller body center, 4 outside of the connecting pole offer annular groove 7, and 4 bottom end of the connecting pole connects the company
Spindle bar 2,4 diameter of the connecting pole are more than 2 diameter of connection shaft.
In addition, 6 undulate of the drainage line of rabbet joint, the drainage line of rabbet joint 6, which is depressed in 5 side end face of the turbo blade, to be opened
If.
In addition, at least provided with six turbo blades 5 on the turbine wheel body 4.
The operation principle of the utility model is that 1 lower end of rotor shaft body is equipped with connection shaft 2, and 1 upper end of rotor shaft body is set
There are turbine wheel body 3,3 bottom end center of turbine wheel body to be provided with a connecting pole 4,4 one end protrusion of connecting pole is connected to
3 bottom end of turbine wheel body, 4 other end of connecting pole are connected and fixed with shaft 2 is connect, and 3 bottom end of turbine wheel body is water
Planar end surface, connecting pole 4 are fixedly connected on 3 bottom end of turbine wheel body center, and 4 outside of connecting pole offers annular groove 7, connects
4 bottom end of column connection connection shaft 2,4 diameter of connecting pole are more than connection 2 diameter of shaft, and setting is erect in 3 upper end of turbine wheel body
There is a multi-disc turbo blade 5, at least provided with six turbo blades 5 on turbine wheel body 4, turbo blade 5 is each other in an annular
Shape, spaced between turbo blade 5 to be set as fluid cavity, 5 end face outside of turbo blade is streamlined, 5 upper end leaf of turbo blade
Piece body thickness is thicker than 5 lower end blade body thickness of turbo blade, and a plurality of drainage line of rabbet joint 6 is offered on 5 both sides blade body of turbo blade,
6 outboard end of the drainage line of rabbet joint extends to 5 marginal end of the turbo blade, drains 6 undulate of the line of rabbet joint, and the drainage line of rabbet joint 6 is recessed
It is opened up in 5 side end face of turbo blade, rotor shaft body 1 can improve the stability of turbocharger rotor axis, turbine leaf
5 end face outside of turbo blade on wheel body 3 is streamlined and turbo blade 5 on drain the design of the line of rabbet joint 6, allow turbine wheel body
3 can compress more air at runtime enters cylinder, improves working efficiency, and 3 upper end thickness of turbo blade thickens processing,
Greatly improve stability.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of streamlined thick vane turbochargers armature spindle, including rotor shaft body, which is characterized in that the armature spindle sheet
Body lower end is equipped with connection shaft, and rotor shaft body upper end is equipped with turbine wheel body, the turbine wheel body bottom end
Center is provided with a connecting pole, and described connecting pole one end protrusion is connected to the turbine wheel body bottom end, the connecting pole
The other end is connected and fixed with the connection shaft, and turbine wheel body upper end erects and is provided with multi-disc turbo blade, described
Turbo blade is in each other a ring-shaped, spaced between the turbo blade to be set as fluid cavity, on the outside of the turbo blade
End face is streamlined, and the turbo blade upper end blade body thickness is thicker than the turbo blade lower end blade body thickness, the whirlpool
The a plurality of drainage line of rabbet joint is offered on the blade body of impeller blade both sides, the drainage line of rabbet joint outboard end extends to the turbo blade edge
End.
2. streamlined thick vane turbochargers armature spindle according to claim 1, which is characterized in that the turbine leaf
Wheel body bottom end is horizontal end face, and the connecting pole is fixedly connected on the turbine wheel body bottom end center, the connection
Annular groove is offered on the outside of column, the connecting pole bottom end connects the connection shaft, and the connection column diameter is more than the company
Spindle shank diameter.
3. streamlined thick vane turbochargers armature spindle according to claim 1, which is characterized in that the drainage line of rabbet joint
Undulate, the drainage line of rabbet joint, which is depressed in the turbo blade side end face, to be opened up.
4. streamlined thick vane turbochargers armature spindle according to claim 1, which is characterized in that the turbine leaf
At least provided with six turbo blades on wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650932.6U CN207620850U (en) | 2017-12-01 | 2017-12-01 | Streamlined thickness vane turbochargers armature spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650932.6U CN207620850U (en) | 2017-12-01 | 2017-12-01 | Streamlined thickness vane turbochargers armature spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620850U true CN207620850U (en) | 2018-07-17 |
Family
ID=62824917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650932.6U Expired - Fee Related CN207620850U (en) | 2017-12-01 | 2017-12-01 | Streamlined thickness vane turbochargers armature spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869359A (en) * | 2017-12-01 | 2018-04-03 | 无锡宇能选煤机械厂 | Streamlined thick vane turbochargers armature spindle |
-
2017
- 2017-12-01 CN CN201721650932.6U patent/CN207620850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869359A (en) * | 2017-12-01 | 2018-04-03 | 无锡宇能选煤机械厂 | Streamlined thick vane turbochargers armature spindle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010135989A1 (en) | Rotating wheel used for direct-connection low-speed small-scale mixed-flow hydroturbine of hydrodynamic energy-saving cooling tower | |
| CN107869359A (en) | Streamlined thick vane turbochargers armature spindle | |
| CN102562651A (en) | High-efficiency wind-powered centrifugal pump impeller | |
| CN207620850U (en) | Streamlined thickness vane turbochargers armature spindle | |
| CN101377183A (en) | Full voltage type hydroturbine | |
| CN204692191U (en) | The compressor housings of the exhaust-gas turbocharger peculiar to vessel with gas compensation function | |
| CN205422838U (en) | Become turbine how much with wavy leading edge sunk structure of moving vane | |
| CN105626159A (en) | Variable geometry turbine with wavy concaved structures on front edges of movable blades | |
| CN202597229U (en) | Pump impeller | |
| CN103527265A (en) | Internal bypass volute | |
| CN106258205B (en) | A kind of light tea picking machine structure | |
| CN204200671U (en) | The turbo-charger blower impeller that runoff and oblique flow combine | |
| CN208138195U (en) | Reinforcement type turbocharger rotor assembly | |
| CN104279183A (en) | Turbocharger gas compressor vane wheel with combined runoff flow and oblique flow | |
| CN209539655U (en) | A kind of two-part can be changed the guide vane structure of camber | |
| CN207961076U (en) | A kind of centrifugal pump structure using the double-deck guide vane blade | |
| CN201953667U (en) | Pneumatic motor submersible pump | |
| CN204200672U (en) | Arc oblique flow turbo-charger blower impeller | |
| CN202690335U (en) | Wind-driven generator blade capable of passively regulating speed | |
| CN104373376A (en) | Arc-shaped oblique flow turbocharger compressor impeller | |
| CN201771855U (en) | Efficient mixed flow compressor impeller | |
| CN201810585U (en) | Novel impeller capable of reducing axial force | |
| CN205135717U (en) | Air force impeller | |
| CN206722961U (en) | A kind of tidal current energy generating equipment based on Coanda effect drainage lift-rising | |
| CN203532281U (en) | Conjoined counter-rotating fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181201 |