CN214403750U - Turbocharger - Google Patents
Turbocharger Download PDFInfo
- Publication number
- CN214403750U CN214403750U CN202023185117.1U CN202023185117U CN214403750U CN 214403750 U CN214403750 U CN 214403750U CN 202023185117 U CN202023185117 U CN 202023185117U CN 214403750 U CN214403750 U CN 214403750U
- Authority
- CN
- China
- Prior art keywords
- impeller
- mounting hole
- impeller mounting
- turbine
- turbine rotor
- 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
- 210000003205 muscle Anatomy 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 10
- 239000000446 fuel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 1
Images
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
Landscapes
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a turbocharger, including the booster body, booster body outside is equipped with turbine housing, turbine housing central authorities have seted up the impeller mounting hole, install turbine rotor in the impeller mounting hole, turbine rotor one end is equipped with the rotor pole, the turbine rotor other end is equipped with the impeller, the impeller card is gone into install in the impeller mounting hole, be equipped with many reinforcement muscle lines on the inside wall of impeller mounting hole, it is protruding to consolidate the muscle line just contactless on the impeller mounting hole inner wall the impeller, it still has seted up in the same direction as gas air core hole to consolidate muscle line center, turbine housing one end is equipped with the blast pipe. In this way, the utility model discloses can improve booster body efficiency of admitting air when consolidating the impeller mounting hole, the reinforcement muscle line on the impeller mounting hole can play the resistance to compression protection to turbine rotor, and just the air core hole of following the anger on the reinforcement muscle line can improve the efficiency of admitting air by big and little setting.
Description
Technical Field
The utility model relates to a turbine field especially relates to a turbocharger.
Background
The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The engine uses the inertia impulse force of the exhaust gas from the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, the impeller presses the air sent by the air filter pipeline, and the air is pressurized and enters the cylinder. When the rotating speed of the engine is increased, the exhaust gas exhaust speed and the rotating speed of the turbine are also increased synchronously, the impeller compresses more air to enter the air cylinder, the pressure and the density of the air are increased, more fuel can be combusted, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotating speed of the engine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a turbo charger, can improve booster body efficiency of admitting air when consolidating the impeller mounting hole, the reinforcement muscle line on the impeller mounting hole can play the resistance to compression protection to turbine rotor, and the air core hole of just following the air on the reinforcement muscle line can improve the efficiency of admitting air by big and little setting.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a turbocharger, including the booster body, the booster body outside is equipped with turbine housing, turbine housing central authorities have seted up the impeller mounting hole, install turbine rotor in the impeller mounting hole, turbine rotor one end is equipped with the rotor pole, the turbine rotor other end is equipped with the impeller, the impeller card is gone into install in the impeller mounting hole, be equipped with many reinforcement muscle lines on the inside wall of impeller mounting hole, it is protruding to consolidate the muscle line on the impeller mounting hole inner wall and contactless arrive the impeller, it still has seted up in the same direction as gas air core hole to consolidate muscle line center, turbine housing one end is equipped with the blast pipe.
In a preferred embodiment of the present invention, the impeller is installed in the impeller mounting hole in an embedded manner.
In a preferred embodiment of the present invention, the downdraft air core hole is formed from a large diameter to a small diameter in the turbine housing.
The utility model has the advantages that: the utility model discloses can improve booster body air intake efficiency in the reinforcement impeller mounting hole, reinforcement muscle line on the impeller mounting hole can play the resistance to compression protection to turbine rotor, and the in the same direction as gas air core hole on the reinforcement muscle line can improve air intake efficiency by big and little setting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of a turbocharger of the present invention;
the parts in the drawings are numbered as follows: 1. A supercharger body; 2. A turbine housing; 3. An impeller mounting hole; 4. A turbine rotor; 5. An impeller; 6. Reinforcing the rib lines; 7. A down-the-air core hole; 8. And (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a turbocharger, includes booster body 1, 1 outside of booster body is equipped with turbine housing 2, 2 central authorities of turbine housing have seted up impeller mounting hole 3, install turbine rotor 4 in the impeller mounting hole 3, turbine rotor one end is equipped with the rotor pole, the turbine rotor 4 other end is equipped with impeller 5, impeller 5 card is gone into install in the impeller mounting hole 3, be equipped with many reinforcing rib lines 6 on 3 inside walls of impeller mounting hole, reinforcing rib line 6 is protruding just contactless on 3 inner walls of impeller mounting hole impeller 5, 6 centers of reinforcing rib line have still been seted up in the same direction as gas air core hole 7, 2 one end of turbine housing are equipped with blast pipe 8.
In addition, the impeller 5 is fitted in the impeller fitting hole 3.
Further, the down-draft air core hole 7 is opened from large to small into the turbine housing 2.
The working principle of the utility model is that a turbine shell 2 is arranged outside a supercharger body 1, an impeller mounting hole 3 is arranged in the center of the turbine shell 2, a turbine rotor 4 is arranged in the impeller mounting hole 3, a rotor rod is arranged at one end of the turbine rotor, an impeller 5 is arranged at the other end of the turbine rotor 4, the impeller 5 is clamped into the impeller mounting hole 3 and is mounted, the impeller 5 is embedded in the impeller mounting hole 3, a plurality of reinforcing ribs 6 are arranged on the inner side wall of the impeller mounting hole 3, the reinforcing ribs 6 are protruded on the inner wall of the impeller mounting hole 3 and do not contact with the impeller 5, a downstream air core hole 7 is also arranged at the center of the reinforcing ribs 6, the downstream air core hole 7 is arranged in the turbine shell 2 from big to small, an exhaust pipe 8 is arranged at one end of the turbine shell 2, the supercharger body 1 can improve the air inlet efficiency of the supercharger body 1 while reinforcing the impeller mounting hole 3, the reinforcing ribs 6 on the impeller mounting hole 3 can play a role of pressure-resistant protection for the turbine rotor 4, and the downdraft air core holes 7 on the reinforcing rib lines 6 are arranged in a large and small mode, so that the air inlet efficiency can be improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (3)
1. The utility model provides a turbocharger, includes the booster body, its characterized in that, the outside turbine housing that is equipped with of booster body, turbine housing central authorities have seted up the impeller mounting hole, install turbine rotor in the impeller mounting hole, turbine rotor one end is equipped with the rotor pole, the turbine rotor other end is equipped with the impeller, the impeller card is gone into install in the impeller mounting hole, be equipped with many reinforcement muscle lines on the inside wall of impeller mounting hole, it is protruding to be in to consolidate the muscle line just contactless on the impeller mounting hole inner wall the impeller, reinforcement muscle line center has still been seted up in the same direction as gas air core hole, turbine housing one end is equipped with the blast pipe.
2. The turbocharger of claim 1, wherein the impeller is mounted in-line within the impeller mounting bore.
3. The turbocharger of claim 1, wherein the down-draft air core bore is sized to open into the turbine housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185117.1U CN214403750U (en) | 2020-12-26 | 2020-12-26 | Turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185117.1U CN214403750U (en) | 2020-12-26 | 2020-12-26 | Turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403750U true CN214403750U (en) | 2021-10-15 |
Family
ID=78041297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023185117.1U Expired - Fee Related CN214403750U (en) | 2020-12-26 | 2020-12-26 | Turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403750U (en) |
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2020
- 2020-12-26 CN CN202023185117.1U patent/CN214403750U/en not_active Expired - Fee Related
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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: 20211015 |