CN204386673U - A kind of turbosupercharger nozzle ring - Google Patents
A kind of turbosupercharger nozzle ring Download PDFInfo
- Publication number
- CN204386673U CN204386673U CN201420865386.8U CN201420865386U CN204386673U CN 204386673 U CN204386673 U CN 204386673U CN 201420865386 U CN201420865386 U CN 201420865386U CN 204386673 U CN204386673 U CN 204386673U
- Authority
- CN
- China
- Prior art keywords
- disc
- mounting disc
- shift fork
- nozzle ring
- blade
- 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
Classifications
-
- 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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- Supercharger (AREA)
Abstract
A kind of turbosupercharger nozzle ring, comprise mounting disc, described mounting disc is provided with shift fork and blade, and below, by spacing axle connecting lining plate, also comprises shifting fork disc, be characterized in described shifting fork disc by protection plate that it is arranged with protect pawl and be fixed in mounting disc.Described blade shape is bipitch structure, and a connection shift fork, other end is connected on liner plate.Described blade and shift fork quantity are 8-14.Described mounting disc, liner plate and shifting fork disc are welded and fixed together, form an entirety.The utility model overall construction design is more simple, is easy to assembly and disassembly, not only reduces costs, and promotes engine operating efficiency, reduces fuelling rate, the double effects reaching energy-conservation and reduce discharging.
Description
Technical field
The utility model relates to a kind of turbosupercharger nozzle ring, belongs to spray nozzle device technical field.
Background technique
Along with rising steadily of crude oil price, the continuous deterioration of air quality, the requirement of energy-saving and emission-reduction is mentioned again and again, and the discharge policy of country is also constantly tightened up thereupon.Installing turbosupercharger, is a new way of automobile industry energy-saving and emission-reduction in recent years.Turbosupercharger utilizes the size of the exhaust energy of motor to control its rotating speed, thus air compressing is entered motor, improves the effect of burning.Because turbosupercharger has motor exhaust to drive, when motor runs at the low rotational speed, because the exhaust energy of motor is not enough, turbo charger speed is very low, and the air that pressurized machine provides for motor is just insufficient, and engine combustion is just insufficient; And the exhaust energy of motor is too much when high engine speeds is run, for the sake of security, also need to discharge a part of waste gas by the unlatching of bleed valve.And motor is different in the demand of the air of different working staties, thus need to design adjustable turbosupercharger, and the core of adjustable turbosupercharger is exactly adjustable nozzle ring.Current nozzle ring ubiquity shifting fork disc is on the market connected unstable and that blade movement precision is too low problem with mounting disc, cause engine operating efficiency low, the problem wasted energy.
Summary of the invention
The utility model overcomes the deficiency of above-mentioned prior art, and its object is to provides a kind of turbosupercharger nozzle ring.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions.
A kind of turbosupercharger nozzle ring, comprise mounting disc, described mounting disc is provided with shift fork and blade, and below, by spacing axle connecting lining plate, also comprises shifting fork disc, it is characterized in that, described shifting fork disc by protection plate that it is arranged with protect pawl and be fixed in mounting disc.Described blade shape is bipitch structure, and a connection shift fork, other end is connected on liner plate.Described blade and shift fork quantity are 8-14.Described mounting disc, liner plate and shifting fork disc are welded and fixed together, form an entirety.
Preferably, described blade 8 and shift fork 4 quantity are 8.
Preferably, described blade 8 and shift fork 4 quantity are 14.
The utility model is by protection plate on shifting fork disc and the setting protecting pawl, shifting fork disc is fixedly mounted in mounting disc, protection plate can also play heat insulation effect, blade adopts double end form, guiding when ensureing blade movement is vertical, improve running accuracy, mounting disc, liner plate and shifting fork disc are welded and fixed together, form an entirety, while reaching the function that each component possess, make overall structure simpler, be easy to assembly and disassembly, not only reduce costs, and lifting engine operating efficiency, reduce fuelling rate, the double effects reaching energy-conservation and reduce discharging.
Accompanying drawing explanation
Fig. 1 is the utility model plan view.
Fig. 2 is the utility model side view.
Fig. 3 a and Fig. 3 b is for being respectively the utility model protection plate plan view and side view.
Fig. 4 a and Fig. 4 b is for being respectively the utility model Bipitch bucket plan view and side view.
Symbol description in figure: 1, shifting fork disc; 2, shift fork; 3, liner plate; 4, locating stud; 5, blade; 6, spacing axle; 7, mounting disc; 8, protection plate; 9, pawl is protected.
Embodiment
The utility model specific embodiment is introduced in detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model comprises mounting disc 7, and described mounting disc 7 is provided with shift fork 2 and blade 5, below is by spacing axle 6 connecting lining plate 3, also comprise shifting fork disc 1, described mounting disc 7, liner plate 3 and shifting fork disc 1 are welded and fixed together, form an entirety.As shown in Figure 3 a and Figure 3 b shows, described shifting fork disc 1 be provided with protection plate 8 and protect pawl 9, by protection plate 8 with protect pawl 9 and be fixed in mounting disc 7, protection plate 8 also plays heat insulation effect.As shown in figures 4 a and 4b, described blade 5 shape is bipitch structure, and a connection shift fork 2, other end is connected on liner plate 3.Described blade 5 and shift fork 2 quantity are 8-14.
Preferably, described blade 8 and shift fork 4 quantity are 8.
Preferably, described blade 8 and shift fork 4 quantity are 14.
Be more than preferred embodiment of the present utility model, all unsubstantialities done according to technical solutions of the utility model improve, and when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (6)
1. a turbosupercharger nozzle ring, comprise mounting disc (7), described mounting disc (7) is provided with shift fork (2) and blade (5), below is by spacing axle (6) connecting lining plate (3), also comprise peace shifting fork disc (1), it is characterized in that, described shifting fork disc (1) is by protection plate (8) that it is arranged and protect pawl (9) and be fixed in mounting disc (7).
2. turbosupercharger nozzle ring according to claim 1, is characterized in that, described blade (5) shape is bipitch structure, and a connection shift fork (2), other end is connected on liner plate (3).
3. turbosupercharger nozzle ring according to claim 1 and 2, is characterized in that, described blade (5) and shift fork (2) quantity are 8-14.
4. turbosupercharger nozzle ring according to claim 3, is characterized in that, described blade (5) and shift fork (2) quantity are 8.
5. turbosupercharger nozzle ring according to claim 3, is characterized in that, described blade (5) and shift fork (2) quantity are 14.
6. turbosupercharger nozzle ring according to claim 1, is characterized in that, described mounting disc (7), liner plate (3) and shifting fork disc (1) are welded and fixed together, forms an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865386.8U CN204386673U (en) | 2014-12-30 | 2014-12-30 | A kind of turbosupercharger nozzle ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865386.8U CN204386673U (en) | 2014-12-30 | 2014-12-30 | A kind of turbosupercharger nozzle ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386673U true CN204386673U (en) | 2015-06-10 |
Family
ID=53359404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865386.8U Expired - Fee Related CN204386673U (en) | 2014-12-30 | 2014-12-30 | A kind of turbosupercharger nozzle ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905850A (en) * | 2017-11-02 | 2018-04-13 | 江西省萍乡市三善机电有限公司 | A kind of nozzle ring for turbocharger |
-
2014
- 2014-12-30 CN CN201420865386.8U patent/CN204386673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905850A (en) * | 2017-11-02 | 2018-04-13 | 江西省萍乡市三善机电有限公司 | A kind of nozzle ring for turbocharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |