CN205779231U - A kind of high life turbocharger movement - Google Patents
A kind of high life turbocharger movement Download PDFInfo
- Publication number
- CN205779231U CN205779231U CN201620497630.9U CN201620497630U CN205779231U CN 205779231 U CN205779231 U CN 205779231U CN 201620497630 U CN201620497630 U CN 201620497630U CN 205779231 U CN205779231 U CN 205779231U
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- CN
- China
- Prior art keywords
- storage tank
- oil storage
- wheel shaft
- turbine wheel
- impeller
- Prior art date
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The open a kind of high life turbocharger movement of this utility model, including turbine wheel shaft, impeller, diffusion plate, intermediate and turbine, installing hole is had on described intermediate, in described installing hole, floating bearing is installed, in the rotating dead eye being arranged in floating bearing of described turbine wheel shaft, described impeller is installed on the termination, one end of turbine wheel shaft, described turbine is installed on the other end termination of turbine wheel shaft, described diffusion plate is installed on turbine wheel shaft, and diffusion plate is adjacent with impeller, multiple first oil storage tank is had on the hole wall of the installing hole of described intermediate, multiple second oil storage tank is had on the hole wall of the dead eye of described floating bearing.This utility model is by offering the first oil storage tank on the installing hole hole wall of intermediate, and on the dead eye hole wall of floating bearing, offer the second oil storage tank, a part of lubricating oil in running can be stored, prelubricated effect can be played time to be restarted, thus reduce dead time, prevent bearing locking or dry friction damage.
Description
Technical field
This utility model relates to field of turbochargers, particularly relates to a kind of high life turbocharger movement.
Background technology
At present, having a lot of automobile to have employed the electromotor of turbocharger arrangement, turbocharger is actually
A kind of air compression, it is the waste gas inertia force that utilizes electromotor to discharge to promote the turbine in turbine room, whirlpool
Wheel drives again coaxial impeller, the air that impeller force feed is sent here by air filter pipeline, is allowed to supercharging and enters
Cylinder.
After existing car engine is shut down, owing to high temperature does not disperses, turbocharger internal lubrication oil can be made to wave
Send out, in turn result in internal oil starvation, and the automobile that long-time shutdown is not used, also can there is internal lacking in it
, when being again started up, due to bearing arrangement lack of lubrication, if directly starting automobile, there is bearing in oil phenomenon
Locking or the risk of burn, thus, experienced human pilot meeting idling 3～5 minutes, so that lubricating oil
Being full of bearing arrangement, to reduce the risk of bearing locking or burn, but it leverages Consumer's Experience, by
This, be badly in need of solving.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of high life turbocharger movement,
With the existing turbocharger movement of solution, internal petrol starvation, the easy locking of bearing or the problem of burn easily occur.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of high life turbocharger movement, including turbine wheel shaft, impeller, diffusion plate, intermediate and turbine,
Having installing hole on described intermediate, be provided with floating bearing in described installing hole, described turbine wheel shaft is rotatable
The dead eye being arranged in floating bearing in, described impeller is installed on the termination, one end of turbine wheel shaft, described turbine
Being installed on the other end termination of turbine wheel shaft, described diffusion plate is installed on turbine wheel shaft, and diffusion plate and impeller phase
Neighbour, the hole wall of the installing hole of described intermediate has multiple first oil storage tank, the bearing of described floating bearing
Multiple second oil storage tank is had on the hole wall in hole.
As a kind of preferred version of the present utility model, the first described oil storage tank is 4.
As a kind of preferred version of the present utility model, described first oil storage tank is cannelure or spiral slot.
As a kind of preferred version of the present utility model, the second described oil storage tank is 4.
As a kind of preferred version of the present utility model, described second oil storage tank is cannelure or spiral slot.
The beneficial effects of the utility model are, described a kind of high life turbocharger movement is by intermediate
Installing hole hole wall on offer the first oil storage tank, and on the dead eye hole wall of floating bearing, offer the second oil storage
Groove, can store a part of lubricating oil in running, can play prelubricated time to be restarted
Effect, thus reduce dead time, prevent bearing locking or dry friction damage, extend the life-span of bearing,
And extend the life-span of turbocharger.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of high life turbocharger movement；
Fig. 2 is the enlarged drawing at A of a kind of high life turbocharger movement shown in Fig. 1.
In figure:
1, turbine wheel shaft；2, impeller；3, diffusion plate；4, intermediate；5, turbine；6, floating bearing；7、
First oil storage tank；8, the second oil storage tank.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
It is understood that embodiment described herein is used only for explaining this utility model, rather than to this practicality
Novel restriction.
Refer to shown in Fig. 1 and Fig. 2, Fig. 1 is this utility model a kind of high life turbocharger movement
Structural representation；Fig. 2 is the enlarged drawing at A of a kind of high life turbocharger movement shown in Fig. 1.
In the present embodiment, a kind of high life turbocharger movement, including turbine wheel shaft 1, impeller 2, diffusion
Plate 3, intermediate 4 and turbine 5, described intermediate 4 has installing hole, is provided with floating in described installing hole
Dynamic bearing 6, in the rotating dead eye being arranged in floating bearing 6 of described turbine wheel shaft 1, described impeller 2 is pacified
Being loaded on the left end termination of turbine wheel shaft 1, described turbine 5 is installed on the right-hand member termination of turbine wheel shaft 1, described diffusion
Plate 3 is installed on turbine wheel shaft 1, and diffusion plate 3 is adjacent with impeller 2, the installing hole of described intermediate 4
Having 4 the first oil storage tanks 7 on hole wall, described first oil storage tank 7 is cannelure, described floating bearing 6
Having 4 the second oil storage tanks 8 on the hole wall of dead eye, described second oil storage tank 8 is cannelure.
It is noted that although in above-described embodiment, the number of the first oil storage tank 7 is 4, but this
Utility model is not limited to this, and the number of the first oil storage tank 7 can increase as required or reduce.
It is noted that although in above-described embodiment, the number of the second oil storage tank 8 is 4, but this
Utility model is not limited to this, and the number of the second oil storage tank 8 can increase as required or reduce.
Although it is noted that in above-described embodiment, first oil storage tank the 7, second oil storage tank 8 is annular
Groove, but this utility model is not limited to this, and first oil storage tank the 7, second oil storage tank 8 also can use spiral slot
Structure.
After processing first oil storage tank the 7, second oil storage tank 8, a part of lubricating oil in running can be carried out
Storage, after shutdown turbine wheel shaft 1 and floating bearing 6 with gravity nature whereabouts frame in the installing hole of intermediate 4,
Lubricating oil is also deposited in bottom first oil storage tank the 7, second oil storage tank 8, makes floating bearing 6 and turbine wheel shaft 1
The contact point of contact point and floating bearing 6 and intermediate 4 installing hole is in glossy state all the time, treats again
During startup, the centrifugal force when lubricating oil in first oil storage tank the 7, second oil storage tank 8 is rotated by turbine wheel shaft 1 and
Pressure differential takes up, and plays prelubricated work between the floating bearing 6 inside and outside wall gap that outside lubricating oil does not arrives
With, dead time can be reduced, prevent bearing locking or dry friction damage, extend bearing life, extend supercharging
The device life-span.
Above example simply elaborates ultimate principle of the present utility model and characteristic, and this utility model is not by upper
Stating embodiment to limit, on the premise of without departing from this utility model spirit and scope, this utility model also has each
Plant change and change, in the range of these changes and change both fall within claimed this utility model.This practicality
Novel claimed scope is defined by the following claims.
Claims (5)
1. a high life turbocharger movement, it is characterised in that: include turbine wheel shaft, impeller, diffusion plate,
Intermediate and turbine, described intermediate has installing hole, is provided with floating bearing, institute in described installing hole
Stating in the rotating dead eye being arranged in floating bearing of turbine wheel shaft, described impeller is installed on one end of turbine wheel shaft
Termination, described turbine is installed on the other end termination of turbine wheel shaft, and described diffusion plate is installed on turbine wheel shaft, and
Diffusion plate is adjacent with impeller, and the hole wall of the installing hole of described intermediate has multiple first oil storage tank, described
Multiple second oil storage tank is had on the hole wall of the dead eye of floating bearing.
A kind of high life turbocharger movement the most according to claim 1, it is characterised in that: described
The first oil storage tank be 4.
A kind of high life turbocharger movement the most according to claim 1 and 2, it is characterised in that:
Described first oil storage tank is cannelure or spiral slot.
A kind of high life turbocharger movement the most according to claim 1, it is characterised in that: described
The second oil storage tank be 4.
5. according to a kind of high life turbocharger movement described in claim 1 or 4, it is characterised in that:
Described second oil storage tank is cannelure or spiral slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497630.9U CN205779231U (en) | 2016-05-26 | 2016-05-26 | A kind of high life turbocharger movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497630.9U CN205779231U (en) | 2016-05-26 | 2016-05-26 | A kind of high life turbocharger movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779231U true CN205779231U (en) | 2016-12-07 |
Family
ID=57408557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497630.9U Active CN205779231U (en) | 2016-05-26 | 2016-05-26 | A kind of high life turbocharger movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518275A (en) * | 2018-04-28 | 2018-09-11 | 江苏锡宇汽车有限公司 | Has the turbocharger movement assembly of good lubricating properties |
| CN114526129A (en) * | 2021-12-30 | 2022-05-24 | 宁波威孚天力增压技术股份有限公司 | Turbocharger with novel shaft assembly |
-
2016
- 2016-05-26 CN CN201620497630.9U patent/CN205779231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518275A (en) * | 2018-04-28 | 2018-09-11 | 江苏锡宇汽车有限公司 | Has the turbocharger movement assembly of good lubricating properties |
| CN114526129A (en) * | 2021-12-30 | 2022-05-24 | 宁波威孚天力增压技术股份有限公司 | Turbocharger with novel shaft assembly |
| CN114526129B (en) * | 2021-12-30 | 2024-02-06 | 宁波威孚天力增压技术股份有限公司 | Turbocharger with shaft assembly |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |