CN108626167A - Reinforcement type turbocharger rotor assembly - Google Patents
Reinforcement type turbocharger rotor assembly Download PDFInfo
- Publication number
- CN108626167A CN108626167A CN201810398894.2A CN201810398894A CN108626167A CN 108626167 A CN108626167 A CN 108626167A CN 201810398894 A CN201810398894 A CN 201810398894A CN 108626167 A CN108626167 A CN 108626167A
- Authority
- CN
- China
- Prior art keywords
- tenon
- connecting pole
- armature spindle
- reinforcing connecting
- blade wheel
- 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.)
- Withdrawn
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 39
- 230000008676 import Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention discloses a kind of reinforcement type turbocharger rotor assemblies, including armature spindle and blade wheel, the blade wheel lower end is connected and fixed with the armature spindle, the blade wheel upper-center is equipped with convex twisting axis, it is connected with more blades body on the outside of the convex twisting axis, turbine wind pushing cavity is set as between the blade body, the blade wheel bottom end is provided with a reinforcing connecting pole, the armature spindle is connected and fixed by connecting in the reinforcing connecting pole with the blade wheel, fourth of the twelve Earthly Branches notch is offered on the axis body of armature spindle upper end both sides, the reinforcing connecting pole both sides offer tenon filling hole, tenon block is imported in tenon filling hole, split corresponding with the fourth of the twelve Earthly Branches notch connects after the tenon block imports the reinforcing connecting pole by tenon filling hole, tenon block both ends also head into reinforcing nut and fix.By the above-mentioned means, the present invention can improve the firmness of turbocharger rotor body.
Description
Technical field
The present invention relates to field of turbochargers, more particularly to a kind of reinforcement type turbocharger rotor assembly.
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 rotor block is the important component part of turbocharger, and turbocharger rotor body is usually made of armature spindle and blade body,
But the armature spindle and blade body connecting portion of traditional turbocharger rotor body are not firm enough, be easy to cause situations such as fractureing and send out
It is raw, it reduces turbocharger and turns service life.
Invention content
The invention mainly solves the technical problem of providing a kind of reinforcement type turbocharger rotor assemblies, can improve whirlpool
Take turns the firmness of supercharger rotor body.
In order to solve the above technical problems, one aspect of the present invention is：A kind of reinforcement type turbocharging is provided
Device rotor assembly, including armature spindle and blade wheel, the blade wheel lower end is connected and fixed with the armature spindle, on the blade wheel
End center is equipped with convex twisting axis, is connected with more blades body on the outside of the convex twisting axis, described blade body one end end face is connected to
On the outside of the convex twisting axis on axial plane, the blade body other end erects setting export on the outside of the convex twisting axis, the blade body
Between be set as turbine wind pushing cavity, the blade body is arranged in a ring, and the blade wheel bottom end is provided with a reinforcing connecting pole,
The armature spindle is connected and fixed by connecting in the reinforcing connecting pole with the blade wheel, armature spindle upper end both sides
Fourth of the twelve Earthly Branches notch is offered on axis body, the reinforcing connecting pole both sides offer tenon filling hole, and tenon filling hole is extended transversely through into institute
It states and is opened up in reinforcing connecting pole, tenon block is imported in tenon filling hole, the tenon block imports described add by tenon filling hole
Split corresponding with the fourth of the twelve Earthly Branches notch connects after being solidly connected column, and tenon block both ends also head into reinforcing nut and fix.
In a preferred embodiment of the present invention, tenon block one end lacks after importing the reinforcing connecting pole with the fourth of the twelve Earthly Branches
The corresponding split of mouth is fixed, and the tenon block other end correspondence fills out conjunction on tenon filling hole, and the tenon block end face outside is in arc
Shape end face, the tenon block end face outside are matched with the reinforcing connecting pole end face outside.
In a preferred embodiment of the present invention, the blade body helically sheet.
In a preferred embodiment of the present invention, the reinforcing connecting pole end is welded and fixed with the armature spindle.
The beneficial effects of the invention are as follows：The present invention can improve the firmness of turbocharger rotor body, and armature spindle is not only
It is fixed with blade wheel by capable of being reinforced on connecting pole by being welded on, and armature spindle upper end can import in reinforcing connecting pole and pass through
Tenon block Tenon is fixed, and armature spindle is allowed to increase body of rod strengthening length, is avoided armature spindle and is reinforced connecting pole connecting pin and fracture feelings
The generation of condition, armature spindle upper end inlet are integrally reinforced, and armature spindle firmness is improved.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structural schematic diagram of one preferred embodiment of reinforcement type turbocharger rotor assembly of the present invention；
The label of each component is as follows in attached drawing：1, armature spindle；2, blade wheel；3, convex twisting axis；4, blade body；5, connection is reinforced
Column；6, fourth of the twelve Earthly Branches notch；7, tenon block.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of reinforcement type turbocharger rotor assembly, including armature spindle 1 and blade wheel 2,2 lower end of the blade wheel with described turn
Sub- axis 1 is connected and fixed, and 2 upper-center of the blade wheel is equipped with convex twisting axis 3, and 3 outside of the convex twisting axis is connected with multi-disc leaf
Sheet body 4,4 one end end face of the blade body are connected on 3 outside axial plane of the convex twisting axis, and the setting of 4 other end of the blade body is set
It sets export and is set as turbine wind pushing cavity between 3 outside of the convex twisting axis, the blade body 4, the blade body 4 is arranged in a ring
Cloth, 2 bottom end of the blade wheel are provided with a reinforcing connecting pole 5, and the armature spindle 1 is by connecting into the reinforcing connecting pole 5
It is interior and be connected and fixed with the blade wheel 2, fourth of the twelve Earthly Branches notch 6, the reinforcing connection are offered on 1 upper end both sides axis body of the armature spindle
5 both sides of column offer tenon filling hole, and tenon filling hole extends transversely through to be opened up in the reinforcing connecting pole 5, tenon filling hole
Interior importing tenon block 7, the tenon block 7 pass through corresponding with the fourth of the twelve Earthly Branches notch 6 after the tenon filling hole importing reinforcing connecting pole 5
Split connects, and 7 both ends of tenon block also head into reinforcing nut and fix.
In addition, split corresponding with the fourth of the twelve Earthly Branches notch 7 is fixed after described 8 one end of tenon block imports the reinforcing connecting pole 6, institute
It states 8 other end of tenon block correspondence and fills out conjunction on tenon filling hole, the arc-shaped end face of 8 end face outside of tenon block, the tenon
8 end face outside of block is matched with 6 end face outside of reinforcing connecting pole.
In addition, the helically sheet of the blade body 4.
In addition, 6 end of reinforcing connecting pole is welded and fixed with the armature spindle 1.
The operation principle of the present invention is that 2 lower end of blade wheel is connected and fixed with armature spindle 1,2 upper-center of blade wheel is equipped with convex
Axis 3 is turned round, 3 outside of convex twisting axis is connected with more blades body 4, and helically sheet, 4 one end end face of blade body connect blade body 4
On 3 outside axial plane of convex twisting axis, 4 other end of blade body is erect setting export and is set as between 3 outside of convex twisting axis, blade body 4
Turbine wind pushing cavity, blade body 4 are arranged in a ring, and 2 bottom end of blade wheel is provided with a reinforcing connecting pole 5, and armature spindle 1 passes through connection
Enter to reinforce in connecting pole 5 and be connected and fixed with blade wheel 2, fourth of the twelve Earthly Branches notch 6 is offered on 1 upper end both sides axis body of armature spindle, the company of reinforcing
It connects 5 both sides of column and offers tenon filling hole, tenon filling hole extends transversely through to be opened up in reinforcing connecting pole 5, in tenon filling hole
Tenon block 7 is imported, tenon block 7 is connected by split corresponding with fourth of the twelve Earthly Branches notch 6 after tenon filling hole importing reinforcing connecting pole 5, tenon
Split corresponding with fourth of the twelve Earthly Branches notch 7 is fixed after 8 one end of block imports reinforcing connecting pole 6, and 8 other end of tenon block correspondence is filled out conjunction and loaded in tenon
Kong Shang, the arc-shaped end face of 8 end face outside of tenon block, 8 end face outside of tenon block are matched with 6 end face outside of connecting pole is reinforced, tenon
7 both ends of block also head into reinforcing nut and fix, and reinforce 6 end of connecting pole and are welded and fixed with armature spindle 1, turbocharger rotor body
Firmness is improved, and armature spindle 1 can not only be fixed by being welded on reinforcing connecting pole 5 with blade wheel 2, and rotor
1 upper end of axis can import to reinforce in connecting pole 5 and be fixed by 8 Tenon of tenon block, allow armature spindle 1 to increase body of rod strengthening length, keep away
Exempt from armature spindle 1 and reinforce the occurrence of 5 connecting pin of connecting pole fractures, 1 upper end inlet of armature spindle is integrally reinforced, and is improved
Armature spindle 1 firmness.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of reinforcement type turbocharger rotor assembly, including armature spindle and blade wheel, which is characterized in that under the blade wheel
End is connected and fixed with the armature spindle, and the blade wheel upper-center is equipped with convex twisting axis, is connected on the outside of the convex twisting axis
More blades body, described blade body one end end face are connected on the outside of the convex twisting axis on axial plane, and the blade body other end is erect
Setting export is set as turbine wind pushing cavity on the outside of the convex twisting axis between the blade body, and the blade body is arranged in a ring,
The blade wheel bottom end is provided with a reinforcing connecting pole, the armature spindle by connecting in the reinforcing connecting pole with institute
It states blade wheel to be connected and fixed, fourth of the twelve Earthly Branches notch is offered on the axis body of armature spindle upper end both sides, the reinforcing connecting pole both sides open up
There is tenon filling hole, tenon filling hole extends transversely through to be opened up in the reinforcing connecting pole, and tenon block is imported in tenon filling hole,
Split corresponding with the fourth of the twelve Earthly Branches notch connects after the tenon block imports the reinforcing connecting pole by tenon filling hole, the tenon
Block both ends also head into reinforcing nut and fix.
2. reinforcement type turbocharger rotor assembly according to claim 1, which is characterized in that lead tenon block one end
Split corresponding with the fourth of the twelve Earthly Branches notch is fixed after entering the reinforcing connecting pole, and the tenon block other end correspondence is filled out conjunction and loaded in tenon
Kong Shang, the arc-shaped end face of tenon block end face outside, the tenon block end face outside and the reinforcing connecting pole end face outside
Matching.
3. reinforcement type turbocharger rotor assembly according to claim 1, which is characterized in that the blade body is helically
Sheet.
4. reinforcement type turbocharger rotor assembly according to claim 1, which is characterized in that the reinforcing connecting pole end
End is welded and fixed with the armature spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398894.2A CN108626167A (en) | 2018-04-28 | 2018-04-28 | Reinforcement type turbocharger rotor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398894.2A CN108626167A (en) | 2018-04-28 | 2018-04-28 | Reinforcement type turbocharger rotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626167A true CN108626167A (en) | 2018-10-09 |
Family
ID=63695052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810398894.2A Withdrawn CN108626167A (en) | 2018-04-28 | 2018-04-28 | Reinforcement type turbocharger rotor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626167A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538622A (en) * | 2018-12-27 | 2019-03-29 | 无锡市海星船舶动力有限公司 | Marine engines impeller axle assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060083637A1 (en) * | 2004-10-20 | 2006-04-20 | Jean-Pierre Marielle | Pumping system with progressive cavity pump |
| WO2008064868A2 (en) * | 2006-11-29 | 2008-06-05 | Borgwarner Inc. | Turbocharger |
| CN101542088A (en) * | 2006-12-11 | 2009-09-23 | 博格华纳公司 | Turbocharger |
| CN102046960A (en) * | 2008-06-19 | 2011-05-04 | 博格华纳公司 | Rotor shaft of a turbomachine and method for the production of a rotor of a turbomachine |
| CN203081510U (en) * | 2012-12-27 | 2013-07-24 | 潍坊京锐纳米陶瓷科技有限公司 | Turbine rotor with worm |
| CN103437883A (en) * | 2013-09-11 | 2013-12-11 | 宁波威孚天力增压技术有限公司 | Novel turbosuperchager |
| CN208138195U (en) * | 2018-04-28 | 2018-11-23 | 江苏锡宇汽车有限公司 | Reinforcement type turbocharger rotor assembly |
-
2018
- 2018-04-28 CN CN201810398894.2A patent/CN108626167A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060083637A1 (en) * | 2004-10-20 | 2006-04-20 | Jean-Pierre Marielle | Pumping system with progressive cavity pump |
| WO2008064868A2 (en) * | 2006-11-29 | 2008-06-05 | Borgwarner Inc. | Turbocharger |
| CN101542088A (en) * | 2006-12-11 | 2009-09-23 | 博格华纳公司 | Turbocharger |
| CN102046960A (en) * | 2008-06-19 | 2011-05-04 | 博格华纳公司 | Rotor shaft of a turbomachine and method for the production of a rotor of a turbomachine |
| CN203081510U (en) * | 2012-12-27 | 2013-07-24 | 潍坊京锐纳米陶瓷科技有限公司 | Turbine rotor with worm |
| CN103437883A (en) * | 2013-09-11 | 2013-12-11 | 宁波威孚天力增压技术有限公司 | Novel turbosuperchager |
| CN208138195U (en) * | 2018-04-28 | 2018-11-23 | 江苏锡宇汽车有限公司 | Reinforcement type turbocharger rotor assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538622A (en) * | 2018-12-27 | 2019-03-29 | 无锡市海星船舶动力有限公司 | Marine engines impeller axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
|
| WW01 | Invention patent application withdrawn after publication |