CN116877262B - Turbocharger compressor with integrated back plate and bearing housing - Google Patents
Turbocharger compressor with integrated back plate and bearing housing Download PDFInfo
- Publication number
- CN116877262B CN116877262B CN202311142915.1A CN202311142915A CN116877262B CN 116877262 B CN116877262 B CN 116877262B CN 202311142915 A CN202311142915 A CN 202311142915A CN 116877262 B CN116877262 B CN 116877262B
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- Prior art keywords
- compressor
- turbocharger
- turbocharger compressor
- compressor body
- oil
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- 238000001816 cooling Methods 0.000 claims abstract description 41
- 239000010687 lubricating oil Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000110 cooling liquid Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 44
- 239000003921 oil Substances 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005461 lubrication Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 230000002123 temporal effect Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/14—Lubrication of pumps; Safety measures therefor
-
- 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
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supercharger (AREA)
Abstract
The invention discloses a turbocharger compressor with an integrated backboard and a bearing shell, relates to the technical field of turbocharger compressors, and provides the following scheme, wherein the turbocharger compressor comprises a turbocharger compressor body and further comprises: the cooling mechanism is arranged in the compressor body of the turbocharger and comprises a cooling pipe, and a lubricating oil cavity is formed in the compressor body of the turbocharger. According to the invention, the cooling liquid for cooling the engine body can be utilized to pre-cool the lubricating oil liquid in the lubricating oil cavity, the temperature of the lubricating oil liquid is reduced, so that the lubricating oil liquid can better exchange heat with internal parts, meanwhile, the cooling effect is improved by utilizing limited resources, the transmission shaft is lubricated by the lubricating oil liquid, the working efficiency of the transmission shaft is improved, the transmission shaft is protected, and the service life of the transmission shaft is effectively ensured.
Description
Technical Field
The invention relates to the technical field of turbocharger compressors, in particular to a turbocharger compressor with an integrated back plate and a bearing shell.
Background
An internal combustion engine is a power machine, and is a heat engine which directly converts heat energy emitted by fuel into power by burning the fuel in the machine, the internal combustion engine in a broad sense not only comprises a reciprocating piston type internal combustion engine, a rotary piston type engine and a free piston type engine, but also comprises a rotary vane type jet engine, but the internal combustion engine is usually referred to as a piston type internal combustion engine, the piston type internal combustion engine is most commonly in a reciprocating piston type, the piston type internal combustion engine mixes the fuel and air in a cylinder of the piston type internal combustion engine, the released heat energy enables the cylinder to generate high-temperature and high-pressure fuel gas, the fuel gas expands to push a piston to do work, and mechanical work is output by a crank connecting rod mechanism or other mechanisms to drive driven machinery to work, and a diesel engine and a gasoline engine are common, and internal energy is changed by doing work by converting the internal energy into mechanical energy;
internal combustion engines include turbocharger compressors that accelerate and compress gas by rotation of a rotor and then discharge the high pressure gas, which has compact structure, high rotational speed, low noise, high reliability, low maintenance cost, etc., and thus are widely used in industry, aerospace, automotive, etc., turbocharged engines utilize compressed air which results in a greater amount of air being forced into the engine to generate more power, the energy used to drive the turbocharger compressors is derived from exhaust gas that is wasted, as the exhaust gas leaves the engine, they are directed through turbine wheels placed in the exhaust stream, which drive turbine wheels, which are directly connected to the compressor wheels via turbine shafts, the increased exhaust gas stream more rapidly driving the turbine wheels, thereby providing more air to the engine, thereby generating more power, and therefore, the turbocharger uses the energy taken from the exhaust gas to increase engine efficiency;
part lubrication of the turbocharger compressor in the prior art is performed through lubricating oil, cooling of the part is achieved through lubricating oil injection, but automatic rapid cooling cannot be performed when the lubricating oil is injected in the prior art in a summarized mode in the use process, the heat exchange effect is poor when the temperature of the lubricating oil rises, the lubrication effect of the lubricating oil is achieved, and accordingly the service life of the turbocharger compressor is shortened.
Disclosure of Invention
The turbocharger compressor with the integrated back plate and the bearing housing provided by the invention solves the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
turbocharger compressor with integrated back plate and bearing housing, comprising a turbocharger compressor housing, further comprising:
the cooling mechanism is arranged in the compressor body of the turbocharger and comprises a cooling pipe, a lubricating oil cavity is formed in the compressor body of the turbocharger, and the cooling pipe is sleeved in the lubricating oil cavity;
the lubricating mechanism is arranged in the compressor body of the turbocharger and comprises a mounting groove and a protective bearing sleeve movably sleeved in the mounting groove.
Further, the turbocharger compressor body further comprises a transmission shaft, a turbine impeller and a compressor impeller are fixedly sleeved at two ends of the transmission shaft respectively, a turbine shell and a compressor shell are fixedly connected to two sides of the turbocharger compressor body respectively, a compressor chamber and a turbine chamber are formed at two sides of the turbine shell and two sides of the turbocharger compressor body respectively, the turbine impeller is movably sleeved in the turbine chamber formed by the turbine shell and the turbocharger compressor body, and the compressor impeller is movably sleeved in the compressor chamber formed by the turbocharger compressor body and the compressor shell.
Further, the lubrication mechanism further comprises movable grooves respectively formed in two ends of the protective bearing sleeve, a plurality of ball grooves are formed in the inner array of the movable grooves, the ball grooves are communicated with the inside of the protective bearing sleeve, roller sleeves are arranged on the outer movable sleeves of the movable grooves, balls in the roller sleeves are correspondingly sleeved in the ball grooves, oil inlets are symmetrically formed in the protective bearing sleeve, and the oil inlets are communicated with the inside of the protective bearing sleeve.
Further, the cooling mechanism further comprises a cooling liquid storage box fixedly connected with the outside of the compressor body of the turbocharger, a liquid inlet and a liquid outlet are formed in the cooling liquid storage box, one end of the liquid inlet is connected with the liquid inlet end of the cooling pipe, the liquid outlet end of the cooling pipe is connected with the liquid outlet, and the protective bearing sleeve movably penetrates through the cooling pipe.
Further, the transmission shaft is fixedly sleeved in the protective bearing sleeve, the two ends of the protective bearing sleeve are respectively provided with a first sealing protective sleeve and a second sealing protective sleeve in a threaded sleeve mode, and the two ends of the transmission shaft are respectively movably sleeved in the first sealing protective sleeve and the second sealing protective sleeve.
Further, a supporting plate is sleeved on the second sealing protecting sleeve, and one side of the supporting plate is fixedly connected with one side of a compressor chamber formed by the turbocharger compressor body and the compressor shell through bolts.
Further, the oil filler point has been seted up at the top of turbo charger compressor organism, the inside threaded connection of oil filler point has the oiling bolt, the oil drain port has been seted up to the bottom of turbo charger compressor organism, the temporal portion threaded connection of oil drain port has the oil drain bolt, the buffer memory chamber has been seted up to the inside of mounting groove, the oilhole has been seted up to one side of buffer memory chamber, oilhole and lubricating oil chamber are linked together.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cooling mechanism is arranged to rapidly cool the lubricating oil in the lubricating oil cavity, and simultaneously, the cooling mechanism is arranged to rapidly cool the interior of the compressor body of the turbocharger;
the transmission shaft is lubricated by installing the lubrication mechanism, and meanwhile, the transmission shaft can be protected by lubricating oil;
to sum up, this equipment modern design, easy operation, this equipment not only can utilize the coolant liquid to the organism cooling to carry out the precooling to the inside lubricating oil liquid of input lubricating oil chamber, reduce the temperature of lubricating oil liquid, make the lubricating oil better carry out heat transfer to the internal part and handle, realize cooling to the turbocharger compressor organism simultaneously, utilize limited resource to improve cooling effect, carry out the lubrication treatment through lubricating oil liquid moreover, promote the efficiency of transmission shaft work, and carry out the protection treatment to the transmission shaft, the effectual life who ensures the transmission shaft.
Drawings
FIG. 1 is a schematic top perspective view of a turbocharger compressor with an integrated back plate and bearing housing according to the present invention;
FIG. 2 is a schematic view of the overall bottom perspective of a turbocharger compressor with an integrated back plate and bearing housing according to the present invention;
FIG. 3 is a schematic top perspective view of a first cross-section of a turbocharger compressor having an integrated backplate and bearing housing according to the present invention;
FIG. 4 is a schematic view of a second cross-sectional bottom perspective of a turbocharger compressor having an integrated back plate and bearing housing according to the present invention;
FIG. 5 is a schematic top perspective view of a compressor wheel and protective bearing sleeve of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention;
FIG. 6 is a schematic bottom perspective view of a turbine wheel, protective bearing sleeve and support plate of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention;
FIG. 7 is a schematic bottom perspective view of a protective bearing sleeve of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention;
FIG. 8 is a schematic top perspective view of a drive shaft of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention;
FIG. 9 is a schematic top perspective view of a support plate of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention;
fig. 10 is a schematic bottom perspective view of a first seal protector of a turbocharger compressor having an integrated back plate and bearing housing in accordance with the present invention.
Reference numerals illustrate:
1. a turbocharger compressor block; 2. a turbine housing; 3. a compressor housing; 4. a mounting groove; 5. a protective bearing sleeve; 6. a transmission shaft; 7. a turbine wheel; 8. a compressor wheel; 9. a movable groove; 10. a ball groove; 11. an oil inlet; 12. a support plate; 13. a cooling tube; 14. an oil drain port; 15. an oil passing hole; 16. oiling bolts; 17. an oil drain bolt; 18. a lubrication oil chamber; 19. a cooling liquid storage tank; 20. a first seal housing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the present invention will be understood by those skilled in the art in detail, and the present invention will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-10: turbocharger compressor with integrated back plate and bearing housing, comprising a turbocharger compressor housing 1, further comprising:
the cooling mechanism is arranged in the turbocharger compressor body 1 and comprises a cooling pipe 13, a lubricating oil cavity 18 is formed in the turbocharger compressor body 1, the cooling pipe 13 is sleeved in the lubricating oil cavity 18, and lubricating oil in the lubricating oil cavity 18 is rapidly cooled through the cooling mechanism;
the lubrication mechanism is arranged in the turbocharger compressor body 1 and comprises a mounting groove 4 and a protective bearing sleeve 5 movably sleeved in the mounting groove 4, and internal lubrication treatment is carried out on the operation of the turbocharger compressor body 1 through the lubrication mechanism.
In the invention, the turbocharger compressor body 1 further comprises a transmission shaft 6, two ends of the transmission shaft 6 are respectively fixedly sleeved with a turbine impeller 7 and a compressor impeller 8, two sides of the turbocharger compressor body 1 are respectively fixedly connected with a turbine shell 2 and a compressor shell 3, two sides of the turbine shell 2, the compressor shell 3 and the turbocharger compressor body 1 respectively form a compressor chamber and a turbine chamber, the turbine impeller 7 is movably sleeved in the turbine chamber formed by the turbine shell 2 and the turbocharger compressor body 1, and the compressor impeller 8 is movably sleeved in the compressor chamber formed by the turbocharger compressor body 1 and the compressor shell 3.
In the invention, the lubrication mechanism further comprises a movable groove 9 which is respectively arranged at two ends of the protective bearing sleeve 5, a plurality of ball grooves 10 are arranged in an array in the movable groove 9, the ball grooves 10 are communicated with the inside of the protective bearing sleeve 5, a roller sleeve is movably sleeved outside the movable groove 9, balls in the roller sleeve are correspondingly sleeved inside the ball grooves 10, oil inlets 11 are symmetrically arranged on the protective bearing sleeve 5, and the oil inlets 11 are communicated with the inside of the protective bearing sleeve 5.
In the invention, the cooling mechanism further comprises a cooling liquid storage box 19 fixedly connected with the outside of the turbocharger compressor body 1, a liquid inlet and a liquid outlet are formed in the cooling liquid storage box 19, one end of the liquid inlet is connected with the liquid inlet end of the cooling pipe 13, the liquid outlet end of the cooling pipe 13 is connected with the liquid outlet, the protective bearing sleeve 5 movably penetrates through the inside of the cooling pipe 13, and when the cooling pipe 13 is used for cooling lubricating oil, the protective bearing sleeve 5 can be cooled.
According to the invention, the transmission shaft 6 is fixedly sleeved in the protective bearing sleeve 5, the first sealing protective sleeve 20 and the second sealing protective sleeve are respectively sleeved at the two ends of the protective bearing sleeve 5 in a threaded manner, the two ends of the transmission shaft 6 are respectively movably sleeved in the first sealing protective sleeve 20 and the second sealing protective sleeve, and the two ends of the protective bearing sleeve 5 are subjected to sealing treatment through the first sealing protective sleeve 20 and the second sealing protective sleeve, so that the cooled lubricating oil is effectively prevented from entering the compressor chamber and the turbine chamber from gaps between the transmission shaft 6 and the protective bearing sleeve 5 after entering the protective bearing sleeve 5.
In the invention, the second sealing protective sleeve is sleeved with the supporting plate 12, one side of the supporting plate 12 is fixedly connected with one side of a compressor chamber formed by the turbocharger compressor body 1 and the compressor shell 3 through bolts, and the second sealing protective sleeve is more stable when rotated along the transmission shaft 6 through the supporting plate 12.
According to the invention, an oil filling hole is formed in the top of a turbocharger compressor body 1, an oil filling bolt 16 is connected to the inner thread of the oil filling hole, an oil drain hole 14 is formed in the bottom of the turbocharger compressor body 1, an oil drain bolt 17 is connected to the temporal part of the oil drain hole 14 in a threaded manner, a buffer cavity is formed in the mounting groove 4, an oil passing hole 15 is formed in one side of the buffer cavity, the oil passing hole 15 is communicated with an oil lubricating cavity 18, the injection treatment of lubricating oil in the turbocharger compressor body 1 is performed by unscrewing the oil filling bolt 16, and the discharge treatment of the lubricating oil in the turbocharger compressor body 1 is performed by unscrewing the oil drain bolt 17.
Working principle:
during the use, pour into the inside of coolant liquid storage box 19 into the inside of cooling tube 13 through the inlet inflow, simultaneously flow out cooling tube 13 through the liquid outlet, and enter into the inside of coolant liquid storage box 19, simultaneously unscrew oiling bolt 16 and carry out the injection of the inside lubricating oil of turbo charger compressor organism 1, simultaneously lubricating oil enters into the inside of buffer memory chamber through oil hole 15, the inside part lubricating oil of buffer memory intracavity can enter into the inside of protection bearing sleeve 5 through oil inlet 11 and wrap up transmission shaft 6 simultaneously, when turbine wheel 7 and compressor wheel 8 rotate drive transmission shaft 6 and rotate, carry out the lubrication treatment through entering into the inside lubricating oil of protection bearing sleeve 5, the effectual effect of transmission shaft 6 pivoted that has improved, when the inside lubricating fluid's of operation messenger turbo charger compressor organism 1 for a long time of transmission shaft 6 temperature risees, carry out the cooling treatment to the lubricating fluid through the circulation flow in cooling tube 13, simultaneously carry out the cooling treatment to the inside of turbo charger compressor organism 1, the effect of lubricating oil to the part, the inside part temperature guarantee condition that the part is too high has been avoided, the turbine wheel chamber temperature guarantee takes place, the work efficiency of the compressor 1 has been guaranteed, the normal life of the compressor, the normal compressor has been used.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. Turbocharger compressor with integrated back plate and bearing housing, comprising a turbocharger compressor body (1), characterized in that it further comprises:
the cooling mechanism is arranged in the turbocharger compressor body (1) and comprises a cooling pipe (13), a lubricating oil cavity (18) is formed in the turbocharger compressor body (1), and the cooling pipe (13) is sleeved in the lubricating oil cavity (18);
the lubricating mechanism is arranged in the compressor body (1) of the turbocharger and comprises a mounting groove (4) and a protective bearing sleeve (5) movably sleeved in the mounting groove (4);
the lubrication mechanism further comprises movable grooves (9) which are respectively formed in two ends of the protection bearing sleeve (5), a plurality of ball grooves (10) are formed in the movable grooves (9) in an array mode, the ball grooves (10) are communicated with the inside of the protection bearing sleeve (5), roller sleeves are movably sleeved outside the movable grooves (9), balls in the roller sleeves are correspondingly sleeved in the ball grooves (10), oil inlets (11) are symmetrically formed in the protection bearing sleeve (5), and the oil inlets (11) are communicated with the inside of the protection bearing sleeve (5);
the cooling mechanism further comprises a cooling liquid storage box (19) fixedly connected with the outside of the turbocharger compressor body (1), a liquid inlet and a liquid outlet are formed in the cooling liquid storage box (19), one end of the liquid inlet is connected with the liquid inlet end of the cooling pipe (13), the liquid outlet end of the cooling pipe (13) is connected with the liquid outlet, and the protective bearing sleeve (5) movably penetrates through the cooling pipe (13).
2. The turbocharger compressor with integrated back plate and bearing housing according to claim 1, wherein the turbocharger compressor body (1) further comprises a transmission shaft (6), two ends of the transmission shaft (6) are fixedly sleeved with a turbine wheel (7) and a compressor wheel (8) respectively, two sides of the turbocharger compressor body (1) are fixedly connected with a turbine housing (2) and a compressor housing (3) respectively, two sides of the turbine housing (2) and the compressor housing (3) and two sides of the turbocharger compressor body (1) form a compressor chamber and a turbine chamber respectively, the turbine wheel (7) is movably sleeved in the turbine chamber formed by the turbine housing (2) and the turbocharger compressor body (1), and the compressor wheel (8) is movably sleeved in the compressor chamber formed by the turbocharger compressor body (1) and the compressor housing (3).
3. The turbocharger compressor with the integrated back plate and the bearing housing according to claim 2, wherein the transmission shaft (6) is fixedly sleeved inside the protective bearing sleeve (5), two ends of the protective bearing sleeve (5) are respectively provided with a first sealing protective sleeve (20) and a second sealing protective sleeve in a threaded sleeve manner, and two ends of the transmission shaft (6) are respectively movably sleeved inside the first sealing protective sleeve (20) and the second sealing protective sleeve.
4. A turbocharger compressor with integrated back plate and bearing housing according to claim 3, wherein the second seal protector is sleeved with a support plate (12), one side of the support plate (12) being fixedly connected with one side of a compressor chamber formed by the turbocharger compressor housing (1) and the compressor housing (3) by bolts.
5. The turbocharger compressor with integrated back plate and bearing housing according to claim 1, wherein an oil filler hole is formed in the top of the turbocharger compressor body (1), an oil filler bolt (16) is connected to the inner thread of the oil filler hole, an oil drain hole (14) is formed in the bottom of the turbocharger compressor body (1), an oil drain bolt (17) is connected to the temporal part of the oil drain hole (14) in a threaded manner, a buffer cavity is formed in the mounting groove (4), an oil passing hole (15) is formed in one side of the buffer cavity, and the oil passing hole (15) is communicated with an oil cavity (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142915.1A CN116877262B (en) | 2023-09-06 | 2023-09-06 | Turbocharger compressor with integrated back plate and bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142915.1A CN116877262B (en) | 2023-09-06 | 2023-09-06 | Turbocharger compressor with integrated back plate and bearing housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116877262A CN116877262A (en) | 2023-10-13 |
| CN116877262B true CN116877262B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311142915.1A Active CN116877262B (en) | 2023-09-06 | 2023-09-06 | Turbocharger compressor with integrated back plate and bearing housing |
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| CN107664062A (en) * | 2016-07-27 | 2018-02-06 | 丰田自动车株式会社 | Cooling device for exhaust turbine supercharger |
| CN107725174A (en) * | 2016-05-11 | 2018-02-23 | 株式会社马勒滤清系统 | Turbocharger |
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2023
- 2023-09-06 CN CN202311142915.1A patent/CN116877262B/en active Active
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|---|---|---|---|---|
| JP2003293785A (en) * | 2002-04-03 | 2003-10-15 | Toyota Motor Corp | Turbocharger |
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| CN104271287A (en) * | 2012-04-27 | 2015-01-07 | 大丰工业株式会社 | Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing |
| CN104454136A (en) * | 2013-09-25 | 2015-03-25 | 现代自动车株式会社 | Turbocharger |
| KR20150034847A (en) * | 2013-09-25 | 2015-04-06 | 현대자동차주식회사 | Turbo-charger |
| CN107725174A (en) * | 2016-05-11 | 2018-02-23 | 株式会社马勒滤清系统 | Turbocharger |
| CN107664062A (en) * | 2016-07-27 | 2018-02-06 | 丰田自动车株式会社 | Cooling device for exhaust turbine supercharger |
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