CN217682426U - Self-lubricating device for turbocharging - Google Patents
Self-lubricating device for turbocharging Download PDFInfo
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- CN217682426U CN217682426U CN202221181819.9U CN202221181819U CN217682426U CN 217682426 U CN217682426 U CN 217682426U CN 202221181819 U CN202221181819 U CN 202221181819U CN 217682426 U CN217682426 U CN 217682426U
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- storage tank
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- impeller
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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 utility model belongs to the field of turbocharging, in particular to a self-lubricating device for turbocharging, which comprises a turbocharging shell; the turbine impeller structure comprises a turbine pressurizing shell, an impeller blade, an impeller shaft, an oil storage tank, a cover and a control mechanism, wherein the end part of the turbine pressurizing shell is provided with the impeller blade, one end of the impeller blade, which is close to the turbine pressurizing shell, is provided with the impeller shaft, the impeller shaft penetrates through the turbine pressurizing shell and is connected with the other impeller blade, the upper part of the impeller shaft is provided with the oil storage tank, the top end of the oil storage tank is provided with the cover, and the inner wall of the oil storage tank is provided with the control mechanism; through the mutual cooperation of the control mechanism and the power mechanism, the sealing block can be controlled to slide up and down when the impeller blade and the impeller shaft rotate, so that the opening and the closing of the oil storage tank are controlled, the lubricant can be conveniently controlled to be added, the service life of the impeller is prolonged, and the cost of the lubricant is reduced.
Description
Technical Field
The utility model relates to a turbo charger field specifically is a self-lubricating device for turbo charger.
Background
Turbo-charging is through compressing compressed air thereby producing power, so long-time be in the use, turbo-charging carries out high-speed operation to drive the impeller and carry out high-speed operation, the impeller can make its surface dry in long-time rotation, leads to the impeller wearing and tearing comparatively seriously easily, consequently needs lubricate turbo-charging.
The conventional turbocharging is that a lubricant is directly and periodically added manually, although the operation is simple, the adding time of the lubricant is difficult to control when the lubricant is added, if the adding time of the lubricant is too short, the excessive adding of the lubricant is easy to cause the problem of lubricant waste, and if the adding time of the lubricant is too long, the surface drying and the large abrasion of an impeller during work are easy to cause.
Therefore, a self-lubricating device for turbocharging is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve when adding emollient, be difficult to control the interpolation time of emollient, if the time of adding emollient is short excessively to lead to emollient to add too much easily, cause the extravagant problem of emollient, if the time overlength of adding emollient, lead to the impeller at the during operation easily, surface drying wears the great problem, the utility model provides a self-lubricating device for turbocharging.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a self-lubricating device for turbocharging, which comprises a turbocharging shell; the impeller blade is installed to the tip of turbocharged shell, the impeller shaft is installed to the one end that the impeller blade is close to the turbocharged shell, the impeller shaft passes the turbocharged shell and is connected with another impeller blade, the top of impeller shaft is provided with the oil storage tank, the lid is installed on the top of oil storage tank, the inner wall of oil storage tank is provided with control mechanism, has improved the life of impeller, has reduced the cost of emollient simultaneously.
Preferably, the bottom of oil storage tank is provided with the oil pipe, the oil pipe sets up to the taper shape, and just over the impeller shaft was arranged in to the bottom of oil pipe, has improved the lubricated effect of device.
Preferably, control mechanism is including setting up the sealing ring at the oil storage tank inner wall, oil storage tank and sealing ring fixed connection, sealed piece is installed on the top of sealing ring, be provided with slide mechanism between sealed piece and the sealing ring, vertical pole is installed to the bottom of sealed piece, vertical pole passes the sealing ring and extends to the below of sealing ring, the bottom of vertical pole is provided with power unit, has made things convenient for the volume to emollient to control.
Preferably, slide mechanism is including setting up the slide bar in sealed piece bottom, the slide bar passes the sealing ring and extends to the below of sealing ring, the bottom fixed mounting of slide bar has the stopper, the stopper with between be provided with the spring, the spring cup joints the outer wall at the slide bar, has improved the reliability of device.
Preferably, the length from one side of the limiting block close to the circle center of the sealing ring is greater than the length from the inner wall of the sealing ring to the circle center of the sealing ring, so that the cost of the lubricant is reduced.
Preferably, power unit is including installing the horizontal board of second in vertical pole bottom, fixed connection between the horizontal board of vertical pole and second, the horizontal board of second passes the spout and extends to the outer wall of oil storage tank, the lateral wall at the oil storage tank is seted up to the spout, the one end that the oil storage tank was kept away from to the horizontal board of second is installed first horizontal board, the bottom of first horizontal board is provided with the second lug, first horizontal board and second lug butt, first gear is installed to the lateral wall of second lug, the inner wall of first gear runs through there is the axis of rotation, fixed connection between first gear and the axis of rotation, the axis of rotation is rotated with the inner wall of turbo charger shell and is connected, first lug is installed to the bottom of first gear, first gear is connected with the meshing of first lug, the bottom fixed mounting of first lug has the swivel becket, the fixed cover of swivel becket is connected at the outer wall of impeller shaft, can reach the cost of practicing thrift emollient, can guarantee the lubricated effect of emollient again.
Preferably, the inner wall on oil storage tank top is seted up there is the internal thread, the outer wall of lid bottom is provided with the external screw thread, and internal thread and external screw thread match each other, have made things convenient for and have added emollient, have reduced the artifical frequency of adding emollient, have reduced intensity of labour.
Preferably, the second bump is arranged on the side wall of the first gear and fixedly connected with the first gear, the length from the end part of the second bump to the circle center of the rotating shaft is greater than the length from the side edge of the first gear to the circle center, and the length from the end part of the second bump to the circle center of the rotating shaft is less than the length from the outer wall of the impeller shaft to the circle center of the rotating shaft, so that the stability of the device is improved.
The utility model discloses an useful part lies in:
the utility model discloses a control mechanism and power unit that set up mutually support, can be when impeller blade and impeller shaft rotate, the control seal block slides from top to bottom, thereby opening and closing of control oil storage tank, thereby make things convenient for control to add emollient, it is direct artifical regular addition emollient to have avoided traditional turbocharging, though easy operation, but when adding emollient, be difficult to control the interpolation time of emollient, if the time of adding emollient is too short, thereby lead to emollient to add too much easily, cause the extravagant problem of emollient, if the time overlength of adding emollient, lead to the impeller at the during operation easily, surface drying, the great problem of wearing and tearing, the life of impeller has been improved, the cost of emollient has been reduced simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of an overall partial cross-sectional structure according to a first embodiment;
FIG. 2 is a schematic view of another embodiment of the present disclosure;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;
fig. 4 is an enlarged schematic structural diagram of a point B in fig. 1 according to the first embodiment.
In the figure: 1. a turbocharger housing; 2. impeller blades; 3. an impeller shaft; 4. an oil storage tank; 5. a cover; 6. a first bump; 7. a rotating ring; 8. an oil outlet pipe; 9. a first gear; 10. a rotating shaft; 11. a second bump; 12. a first transverse plate; 13. a second transverse plate; 14. a vertical rod; 15. a sealing block; 16. a seal ring; 17. a slide bar; 18. a limiting block; 19. a spring; 20. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Example one
Referring to fig. 1-4, a self-lubricating device for turbocharging includes a turbocharging housing 1; the end of the turbocharging shell 1 is provided with the impeller blade 2, one end of the impeller blade 2 close to the turbocharging shell 1 is provided with the impeller shaft 3, the impeller shaft 3 penetrates through the turbocharging shell 1 and is connected with the other impeller blade 2, the oil storage tank 4 is arranged above the impeller shaft 3, the top end of the oil storage tank 4 is provided with the cover 5, the inner wall of the oil storage tank 4 is provided with a control mechanism, the sealing block 15 can be controlled to slide up and down when the impeller blade 2 and the impeller shaft 3 rotate, so that the opening and closing of the oil storage tank 4 are controlled, the adding of the lubricant is convenient to control, the problem that the lubricant is directly and periodically added by manual work in the traditional turbocharging is avoided, although the operation is simple, the adding time of the lubricant is difficult to control, if the adding time of the lubricant is too short, the lubricant is easy to cause excessive adding, the lubricant waste problem that the lubricant is wasted is caused, if the excessive adding time of the lubricant is too long, the problem that the surface is dry and the abrasion is large when the impeller works, the impeller is easy to cause, the service life of the impeller is prolonged, and the cost of the lubricant is reduced.
The bottom of oil storage tank 4 is provided with out oil pipe 8, go out oil pipe 8 and set up to conical, and go out oil pipe 8's bottom and arrange impeller shaft 3 directly over, can make 4 inside emollient of oil storage tank drip the outer wall of impeller shaft 3 through going out oil pipe 8, thereby lubricate impeller shaft 3 and impeller blade 2, when having avoided the emollient drippage in the oil storage tank 4, drip the inside of turbocharging shell 1, lead to emollient not fully contact with impeller shaft 3 and impeller blade 2, lead to the relatively poor problem of lubricated effect, the lubrication effect of device has been improved.
The control mechanism comprises a sealing ring 16 arranged on the inner wall of the oil storage tank 4, the oil storage tank 4 is fixedly connected with the sealing ring 16, a sealing block 15 is installed at the top end of the sealing ring 16, a sliding mechanism is arranged between the sealing block 15 and the sealing ring 16, a vertical rod 14 is installed at the bottom end of the sealing block 15, the vertical rod 14 penetrates through the sealing ring 16 and extends to the position below the sealing ring 16, a power mechanism is arranged at the bottom end of the vertical rod 14, and can push the vertical rod 14 to slide upwards through the power mechanism when lubrication is needed, so that the sealing block 15 is driven to slide upwards, the sealing block 15 is separated from the sealing ring 16, the lubricant flows out from a gap between the sealing block 15 and the sealing ring 16 and drops to the outer wall of the impeller shaft 3 to lubricate the impeller shaft 3 and the impeller blades 2, the control on the amount of the lubricant is facilitated, the problem that the lubricating time for adding the lubricant is different each time, the subsequent lubricant addition is difficult to control is avoided, and the amount of the lubricant is conveniently controlled.
Slide mechanism is including setting up the slide bar 17 in sealed piece 15 bottom, slide bar 17 passes sealing ring 16 and extends to the below of sealing ring 16, slide bar 17's bottom fixed mounting has stopper 18, stopper 18 with between be provided with spring 19, spring 19 cup joints the outer wall at slide bar 17, can be when vertical pole 14 does not receive the extrusion force, under spring 19's effect, can promote stopper 18 lapse, stopper 18 lapse can drive sealed piece 15 lapse, thereby make sealed piece 15 and sealing ring 16 laminate, seal ring 16 is sealed, the problem of lubricating oil continuation from the gap outflow between sealed piece 15 and the sealing ring 16 has been avoided, the reliability of device is improved.
The length from one side of the limiting block 18 close to the circle center of the sealing ring 16 is larger than the length from the inner wall of the sealing ring 16 to the circular shape, so that when the lubricant passes through the sealing ring 16 and the sealing block 15, the lubricant is prevented from being attached to the outer wall of the sliding rod 17, when the spring 19 returns, a gap is reserved between the sealing block 15 and the sealing ring 16, the lubricant is always added, the lubricant is wasted, and the lubricant cost is reduced.
The power mechanism comprises a second transverse plate 13 arranged at the bottom end of a vertical rod 14, the vertical rod 14 is fixedly connected with the second transverse plate 13, the second transverse plate 13 penetrates through a sliding groove 20 and extends to the outer wall of the oil storage tank 4, the sliding groove 20 is arranged on the side wall of the oil storage tank 4, a first transverse plate 12 is arranged at one end, far away from the oil storage tank 4, of the second transverse plate 13, a second lug 11 is arranged at the bottom end of the first transverse plate 12, the first transverse plate 12 is abutted to the second lug 11, a first gear 9 is arranged on the side wall of the second lug 11, a rotating shaft 10 penetrates through the inner wall of the first gear 9, the first gear 9 is fixedly connected with the rotating shaft 10, the rotating shaft 10 is rotatably connected with the inner wall of the turbo-charging shell 1, a first lug 6 is arranged at the bottom end of the first gear 9, the first gear 9 is meshed with the first lug 6, a rotating ring 7 is fixedly arranged at the bottom end of the first lug 6, the rotating ring 7 is fixedly sleeved on the outer wall of the impeller shaft 3, the rotating ring 7 can be driven to rotate when the impeller shaft 3 and the impeller blade 2 rotate, the rotating ring 7 rotates to drive the first gear 9 to rotate, the first gear 9 rotates to drive the second lug 11 to rotate circumferentially around the rotating shaft 10, when the second lug 11 rotates to the top end of the first gear 9, the second lug 11 is abutted to the first transverse plate 12, the first transverse plate 12 is pushed to slide upwards, the control mechanism is driven, the sealing block 15 is opened, power is provided for the control mechanism, meanwhile, the first lug 6 is arranged on the outer wall of the rotating ring 7, when the impeller shaft 3 rotates for multiple circles, the first gear 9 is driven to rotate for a circle, the addition of the lubricant is controlled once, the cost of the lubricant can be saved, and the lubricating effect of the lubricant can be guaranteed.
The second lug 11 is arranged on the side wall of the first gear 9, the second lug 11 is fixedly connected with the first gear 9, the length from the end part of the second lug 11 to the circle center of the rotating shaft 10 is greater than the length from the side edge of the first gear 9 to the circle center, the length from the end part of the second lug 11 to the circle center of the rotating shaft 10 is less than the length from the outer wall of the impeller shaft 3 to the circle center of the rotating shaft 10, when the second lug 11 rotates, the second lug 11 can jack up the first transverse plate 12 and cannot be in contact with the outer wall of the impeller shaft 3, interference is generated, and the stability of the device is improved.
Example two
Please refer to fig. 1-2, comparative example one, as another implementation manner of the present invention, an internal thread is provided on the inner wall of the top end of the oil storage tank 4, an external thread is provided on the outer wall of the bottom end of the lid 5, and the internal thread and the external thread are matched with each other, when the lubricant is used up soon, the lid 5 is rotated, so that the lid 5 is separated from the inner wall of the oil storage tank 4, thereby opening the lid 5, adding the lubricant into the inside of the oil storage tank 4, avoiding the traditional need of frequent lubricant addition, which is very troublesome, and facilitates the lubricant addition, reducing the frequency of manual lubricant addition, and reducing the labor intensity.
The working principle is that during operation, the impeller blades 2 and the impeller shaft 3 rotate, when the impeller shaft 3 rotates, the rotating ring 7 is driven to rotate, the rotating ring 7 rotates to drive the first lug 6 to rotate, the first lug 6 rotates to drive the first gear 9 to rotate, the first gear 9 rotates to drive the second lug 11 to rotate, when the second lug 11 rotates to the top end of the first gear 9, the second lug 11 extrudes the first transverse plate 12, so that the first transverse plate 12 slides upwards, the first transverse plate 12 slides upwards to drive the second transverse plate 13 to slide upwards on the inner wall of the chute 20, the second transverse plate 13 slides upwards to drive the vertical rod 14 to slide upwards, the vertical rod 14 slides upwards to drive the sealing block 15 to slide upwards, so that the sealing block 15 is separated from the sealing ring 16, at the moment, lubricant in the oil storage tank 4 flows into the inner wall of the oil outlet pipe 8 from a gap between the sealing block 15 and the sealing ring 16, and then drops to the outer wall of the impeller shaft 3 and the impeller blades 2 through the oil outlet pipe 8,
when the second bump 11 continues to rotate, under the action of the spring 19 and the gravity of the lubricant, the sealing block 15 is driven to slide downwards, so that the sealing block 15 is attached to the sealing ring 16 to seal the sealing ring, and the purpose of automatic lubrication is achieved.
When the lubricant inside the oil reservoir 4 is used up, the lid 5 may be rotated so that the lid 5 is detached from the top end of the oil reservoir 4, and then the lubricant is added to the inside of the oil reservoir 4, thereby achieving lubricant addition.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. A self-lubricating device for turbocharging is characterized in that: comprising a turbocharger housing (1); impeller blade (2) are installed to the tip of turbocharged shell (1), impeller shaft (3) are installed to the one end that impeller blade (2) are close to turbocharged shell (1), impeller shaft (3) pass turbocharged shell (1) and are connected with another impeller blade (2), the top of impeller shaft (3) is provided with oil storage tank (4), lid (5) are installed on the top of oil storage tank (4), the inner wall of oil storage tank (4) is provided with control mechanism.
2. The self-lubricating device for turbocharging according to claim 1, wherein: the bottom of oil storage tank (4) is provided with out oil pipe (8), it is conical to go out oil pipe (8) setting up, and goes out the bottom of oil pipe (8) and arrange impeller shaft (3) directly over.
3. The self-lubricating device for turbocharging according to claim 1, wherein: control mechanism is including setting up sealing ring (16) at oil storage tank (4) inner wall, oil storage tank (4) and sealing ring (16) fixed connection, sealed piece (15) are installed on the top of sealing ring (16), be provided with slide mechanism between sealed piece (15) and sealing ring (16), vertical pole (14) are installed to the bottom of sealed piece (15), vertical pole (14) pass sealing ring (16) and extend to the below of sealing ring (16), the bottom of vertical pole (14) is provided with power unit.
4. The self-lubricating device for turbocharging according to claim 3, wherein: slide mechanism is including setting up slide bar (17) in sealed piece (15) bottom, slide bar (17) pass sealing ring (16) and extend to the below of sealing ring (16), the bottom fixed mounting of slide bar (17) has stopper (18), stopper (18) and between be provided with spring (19), spring (19) cup joint the outer wall at slide bar (17).
5. The self-lubricating device for turbocharging according to claim 4, wherein: the length from one side of the limiting block (18) close to the circle center of the sealing ring (16) is greater than the length from the inner wall of the sealing ring (16) to the circle.
6. The self-lubricating device for turbocharging according to claim 3, wherein: power unit is including installing second horizontal board (13) in vertical pole (14) bottom, fixed connection between vertical pole (14) and the horizontal board (13) of second, the horizontal board (13) of second passes spout (20) and extends to the outer wall of oil storage tank (4), spout (20) are seted up at the lateral wall of oil storage tank (4), first horizontal board (12) are installed to the one end that oil storage tank (4) were kept away from in second horizontal board (13), the bottom of first horizontal board (12) is provided with second lug (11), first horizontal board (12) and second lug (11) butt, first gear (9) are installed to the lateral wall of second lug (11), the inner wall of first gear (9) runs through there is axis of rotation (10), fixed connection between first gear (9) and axis of rotation (10), axis of rotation (10) rotate with the inner wall of turbo charger shell (1) and are connected, first lug (6) are installed to the bottom of first gear (9), first gear (9) and first lug (7) are connected at rotating ring (7) fixed ring (7) meshing impeller bottom.
7. The self-lubricating device for turbocharging according to claim 1, wherein: the inner wall on oil storage tank (4) top is seted up there is the internal thread, the outer wall of lid (5) bottom is provided with the external screw thread, and internal thread and external screw thread match each other.
8. The self-lubricating device for turbocharging according to claim 6, wherein: the second bump (11) is arranged on the side wall of the first gear (9), the second bump (11) is fixedly connected with the first gear (9), the length from the end part of the second bump (11) to the circle center of the rotating shaft (10) is greater than the length from the side edge of the first gear (9) to the circle center, and the length from the end part of the second bump (11) to the circle center of the rotating shaft (10) is less than the length from the outer wall of the impeller shaft (3) to the circle center of the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221181819.9U CN217682426U (en) | 2022-05-17 | 2022-05-17 | Self-lubricating device for turbocharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221181819.9U CN217682426U (en) | 2022-05-17 | 2022-05-17 | Self-lubricating device for turbocharging |
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| CN217682426U true CN217682426U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221181819.9U Active CN217682426U (en) | 2022-05-17 | 2022-05-17 | Self-lubricating device for turbocharging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115694067A (en) * | 2022-12-30 | 2023-02-03 | 山西方维晟智能科技有限公司 | Speed reduction motor with protection function |
-
2022
- 2022-05-17 CN CN202221181819.9U patent/CN217682426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115694067A (en) * | 2022-12-30 | 2023-02-03 | 山西方维晟智能科技有限公司 | Speed reduction motor with protection function |
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