CN221322492U - Turbine shaft of turbocharger - Google Patents
Turbine shaft of turbocharger Download PDFInfo
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- CN221322492U CN221322492U CN202323087379.8U CN202323087379U CN221322492U CN 221322492 U CN221322492 U CN 221322492U CN 202323087379 U CN202323087379 U CN 202323087379U CN 221322492 U CN221322492 U CN 221322492U
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- oil
- turbine shaft
- turbocharger
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- shaft main
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Abstract
The utility model provides a turbine shaft of a turbocharger, which belongs to the technical field of turbochargers and aims to solve the problems that after a traditional turbocharger works for a period of time, lubrication and maintenance are needed for the turbine shaft in the turbocharger, the turbine shaft is positioned in the turbocharger, the disassembly is time-consuming and labor-consuming, and the installation also takes a certain time; a turbine shaft body; the oil groove component is arranged in the turbine shaft main body; the extrusion mechanism is inserted into the turbine shaft main body; the oil inlet blocking component is arranged inside the oil groove component; when the turbine shaft main body in the utility model rotates, the pressing plate can assist the lubricating oil in the oil storage tank to be automatically discharged, so that the automatic lubrication of the turbine shaft main body is finished, the disassembly of the turbocharger is not required, and the lubrication and maintenance are more convenient and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of turbochargers, and particularly relates to a turbine shaft of a turbocharger.
Background
The turbocharger can utilize the inertial impulsive force of the exhaust gas discharged by the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, and the impeller presses and sends the air sent by the air filter pipeline to enable the air to be supercharged and enter the cylinder, so that the effect of increasing the output power of the engine is achieved; after the turbocharger works for a period of time, in order to ensure that the turbocharger works normally, lubrication and maintenance are needed to be carried out on a turbine shaft in the turbocharger, the turbine shaft is positioned in the turbocharger, the turbocharger is disassembled, then the lubrication and maintenance of the turbine shaft are carried out, time and labor are wasted, and a certain time is also consumed for installation.
Disclosure of utility model
In order to solve the technical problems described above, the present utility model provides a turbine shaft of a turbocharger, so as to solve the problems that after a period of operation, in order to ensure the normal operation of the turbocharger, the turbine shaft in the turbocharger needs to be lubricated and maintained, the turbine shaft is positioned in the turbocharger, the turbocharger is disassembled, and then the turbine shaft is lubricated and maintained, which is time-consuming and labor-consuming, and a certain time is consumed for installation.
The utility model discloses a turbine shaft of a turbocharger, which is realized by the following specific technical means:
A turbine shaft of a turbocharger, comprising; the device comprises a turbine shaft main body, an oil groove component, an extrusion mechanism and an oil inlet blocking component; the turbine shaft main body is of a cylindrical structure as a whole; the oil groove assembly is arranged in the turbine shaft main body; the extrusion mechanism is inserted into the turbine shaft main body; the oil inlet blocking component is arranged inside the oil groove component; the pressing mechanism includes: rotating the ejector block and the rotating rod; the top of the rotary jacking block is provided with a groove, and the rotary jacking block is rotatably arranged at the top of the turbine shaft main body; the surface of the rotating rod is provided with two groups of threads with opposite directions, the top of the rotating rod is fixedly connected with the rotating jacking block, and the rotating jacking block can play a role in controlling the rotating rod to rotate.
Further, the oil sump assembly includes: an oil delivery tank and an oil storage tank; the oil conveying groove is formed in the turbine shaft main body; the oil storage tank is arranged in the middle of the turbine shaft main body, the rotary jacking block is rotatably arranged in the oil storage tank, and one end of the bottom of the oil delivery tank is communicated with the oil storage tank.
Further, the oil sump assembly further includes: an oil outlet and a ventilation port; one end of the oil outlet is communicated with the oil storage tank; one end of the ventilation opening is communicated with the oil storage tank.
Further, the pressing mechanism further includes: the sliding plate, the spring A and the pressing plate; the number of the sliding plates is two, the sliding plates are slidably arranged in the oil conveying groove, the middle parts of the sliding plates are in threaded connection with the rotating rods, and the rotating rods can control the sliding plates to slide through rotation; the number of the springs A is two, and one end of the springs A is connected with the sliding plate; the middle part of the pressing plate is movably connected with the rotating rod, and the top of the pressing plate is connected with the other end of the spring A.
Further, the oil inlet blocking assembly includes: the fixed support plate, the fixed support rod, the spring B and the sliding plug rod; the fixed support plate is fixedly arranged in the oil conveying groove; the bottom of the fixed stay bar is fixedly connected with the fixed support plate; the bottom of the spring B is connected with the fixed stay bar; the bottom of the sliding plug rod is inserted into the oil conveying groove in a sliding way, and the bottom of the sliding plug rod is connected with the fixed stay rod in a sliding way.
Compared with the prior art, the utility model has the following beneficial effects:
The oil groove component is arranged in the oil groove component, and the oil storage groove is arranged in the oil groove component, so that a certain amount of lubricating oil can be stored, and the turbine shaft can be conveniently assisted to lubricate; the device is inside still to be provided with extrusion mechanism, and the inside sliding plate of extrusion mechanism can slide, can extrude the inside clamp plate of device, and when the turbine axle main part was rotatory, the clamp plate extrusion can assist the inside lubricating oil automatic discharge of oil storage tank, accomplishes the self-lubricating of turbine axle main part, does not need to waste time and energy to disassemble of turbocharger, and lubrication maintenance is more convenient laborsaving.
Drawings
Fig. 1 is a schematic side view of the body shaft of the present utility model.
Fig. 2 is a schematic view of the a partial enlarged structure of fig. 1 according to the present utility model.
Fig. 3 is a schematic cross-sectional view of the sump assembly of the present utility model.
FIG. 4 is a schematic cross-sectional view of an oil feed plugging assembly of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A turbine shaft body; 2. an oil sump assembly; 201. an oil delivery groove; 202. an oil storage tank; 203. an oil outlet; 204. a ventilation port; 3. an extrusion mechanism; 301. rotating the ejector block; 302. a rotating lever; 303. a sliding plate; 304. a spring A; 305. a pressing plate; 4. an oil inlet blocking assembly; 401. fixing the support plate; 402. fixing the stay bar; 403. a spring B; 404. sliding the stopper rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 4:
the utility model provides a turbine shaft of a turbocharger, comprising; the turbine shaft comprises a turbine shaft main body 1, an oil groove assembly 2, an extrusion mechanism 3 and an oil inlet blocking assembly 4; the turbine shaft main body 1 is of a cylindrical structure as a whole; the oil groove assembly 2 is arranged in the turbine shaft main body 1; the pressing mechanism 3 is inserted into the turbine shaft main body 1; the oil inlet blocking assembly 4 is arranged inside the oil groove assembly 2; the pressing mechanism 3 includes: a rotary top block 301 and a rotary lever 302; the top of the rotary jacking block 301 is provided with a groove, and the rotary jacking block 301 is rotatably arranged at the top of the turbine shaft main body 1; the surface of the rotating rod 302 is provided with two groups of threads with opposite directions, the top of the rotating rod 302 is fixedly connected with the rotating top block 301, and the rotating top block 301 can play a role in controlling the rotating rod 302 to rotate.
As shown in fig. 3, the oil sump assembly 2 includes: an oil delivery tank 201 and an oil storage tank 202; the oil conveying groove 201 is formed in the turbine shaft main body 1; the oil storage tank 202 is arranged in the middle of the turbine shaft main body 1, the rotary jacking block 301 is rotatably arranged in the oil storage tank 202, and one end of the bottom of the oil delivery tank 201 is communicated with the oil storage tank 202.
As shown in fig. 3, the oil sump assembly 2 further includes: an oil outlet 203 and a ventilation port 204; one end of the oil outlet 203 is communicated with the oil storage tank 202; one end of the ventilation port 204 is communicated with the oil storage tank 202.
As shown in fig. 2, the pressing mechanism 3 further includes: a slide plate 303, a spring a304, and a pressing plate 305; the number of the sliding plates 303 is two, the sliding plates 303 are slidably arranged in the oil conveying groove 201, the middle part of each sliding plate 303 is in threaded connection with the corresponding rotating rod 302, and the rotating rod 302 can control the sliding plates 303 to slide; the number of the springs A304 is two, and one end of the springs A304 is connected with the sliding plate 303; the middle part of the pressing plate 305 is movably connected with the rotating rod 302, and the top of the pressing plate 305 is connected with the other end of the spring A304.
As shown in fig. 4, the oil feed blocking assembly 4 includes: a fixed support plate 401, a fixed stay 402, a spring B403 and a sliding plug 404; the fixed support plate 401 is fixedly arranged inside the oil conveying groove 201; the bottom of the fixed stay bar 402 is fixedly connected with the fixed support plate 401; the bottom of the spring B403 is connected with the fixed stay bar 402; the bottom of the sliding plug rod 404 is inserted into the oil transportation groove 201 in a sliding way, and the bottom of the sliding plug rod 404 is connected with the fixed stay rod 402 in a sliding way.
Specific use and action of the embodiment:
In the utility model, when lubricating the turbine shaft main body 1, lubricating oil can be sucked into the needle tube, the bottom of the needle tube is inserted into the oil conveying groove 201, the needle tube is contacted with the sliding plug rod 404, the sliding plug rod 404 slides downwards, the spring B403 contracts, the sealing of the top of the oil conveying groove 201 by the sliding plug rod 404 is released, the needle tube is extruded, the lubricating oil is injected into the oil groove 202 from the oil conveying groove 201, the needle tube is pulled out from the oil conveying groove 201, then the rotating top block 301 and the rotating rod 302 are controlled to rotate by a tool, the sliding plate 303 slides inwards by controlling the sliding plate 303 by two groups of threads with opposite directions on the surface of the rotating rod 302, the pressing plate 305 is extruded by the spring A304, the lubricating oil in the oil storage groove 202 is extruded, and in the rotating process of the turbine shaft main body 1, the lubricating oil can be discharged from the oil outlet 203, and the turbine shaft main body 1 is lubricated.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. A turbine shaft of a turbocharger, comprising; the oil inlet device comprises a turbine shaft main body (1), an oil groove component (2), an extrusion mechanism (3) and an oil inlet blocking component (4); the whole turbine shaft main body (1) is of a cylindrical structure; the oil groove assembly (2) is arranged in the turbine shaft main body (1); the extrusion mechanism (3) is inserted into the turbine shaft main body (1); the oil inlet blocking assembly (4) is arranged inside the oil groove assembly (2); the pressing mechanism (3) includes: a rotary top block (301) and a rotary lever (302); a rotary top block (301) with a groove at the top is rotatably arranged at the top of the turbine shaft main body (1); the top of a rotating rod (302) with two groups of threads with opposite directions on the surface is fixedly connected with a rotating jacking block (301).
2. A turbine shaft of a turbocharger as defined in claim 1, wherein: the oil sump assembly (2) comprises: an oil delivery tank (201) and an oil storage tank (202); the oil conveying groove (201) is formed in the turbine shaft main body (1); the oil storage tank (202) is arranged in the middle of the turbine shaft main body (1), the rotary ejector block (301) is rotatably arranged in the oil storage tank (202), and one end of the bottom of the oil delivery tank (201) is communicated with the oil storage tank (202).
3. A turbine shaft of a turbocharger as defined in claim 1, wherein: the oil sump assembly (2) further comprises: an oil outlet (203) and a ventilation opening (204); one end of the oil outlet (203) is communicated with the oil storage tank (202); one end of the ventilation port (204) is communicated with the oil storage tank (202).
4. A turbine shaft for a turbocharger as in claim 3, wherein: the pressing mechanism (3) further includes: a sliding plate (303), a spring A (304) and a pressing plate (305); the number of the sliding plates (303) is two, the sliding plates (303) are slidably arranged in the oil conveying groove (201), and the middle part of the sliding plates (303) is in threaded connection with the rotating rod (302); the number of the springs A (304) is two, and one end of the springs A (304) is connected with the sliding plate (303); the middle part of the pressing plate (305) is movably connected with the rotating rod (302), and the top of the pressing plate (305) is connected with the other end of the spring A (304).
5. A turbine shaft for a turbocharger as in claim 3, wherein: the oil inlet blocking assembly (4) comprises: a fixed support plate (401), a fixed support rod (402), a spring B (403) and a sliding plug rod (404); the fixed support plate (401) is fixedly arranged in the oil conveying groove (201); the bottom of the fixed stay bar (402) is fixedly connected with the fixed support plate (401); the bottom of the spring B (403) is connected with the fixed stay bar (402); the bottom of the sliding plug rod (404) is inserted into the oil conveying groove (201) in a sliding way, and the bottom of the sliding plug rod (404) is connected with the fixed stay rod (402) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087379.8U CN221322492U (en) | 2023-11-16 | 2023-11-16 | Turbine shaft of turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087379.8U CN221322492U (en) | 2023-11-16 | 2023-11-16 | Turbine shaft of turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322492U true CN221322492U (en) | 2024-07-12 |
Family
ID=91787554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323087379.8U Active CN221322492U (en) | 2023-11-16 | 2023-11-16 | Turbine shaft of turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221322492U (en) |
-
2023
- 2023-11-16 CN CN202323087379.8U patent/CN221322492U/en active Active
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