CN115694067B - Speed reduction motor with protection function - Google Patents
Speed reduction motor with protection function Download PDFInfo
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- CN115694067B CN115694067B CN202211712614.3A CN202211712614A CN115694067B CN 115694067 B CN115694067 B CN 115694067B CN 202211712614 A CN202211712614 A CN 202211712614A CN 115694067 B CN115694067 B CN 115694067B
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- receiving plate
- material receiving
- rotating shaft
- sleeve
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Abstract
The invention discloses a speed reducing motor with a protection function, which comprises a shell and an input shaft rotationally matched with the shell, wherein a material receiving plate is arranged at the bottom end inside the shell in a sliding manner, and two side walls inside the shell are fixedly connected with barrier strips; a fixed cylinder is fixedly connected to the bottom surface inside the shell, a sleeve is connected in the fixed cylinder in a rotating mode, a rotating shaft connected with the input shaft is matched in the sleeve in a rotating mode, a driving assembly is arranged between the rotating shaft and the sleeve, and the material receiving plate is connected with the driving assembly through a traction assembly; through above-mentioned structure, in the in-service use process, can once only add excessive lubricant, in the use, unnecessary lubricant can be thrown away by the gear and fall on connecing the flitch, and later stage in-process of using at every turn, connects the flitch and all can upwards bounce the lubricant once to the lubricant on the gear is replenished.
Description
Technical Field
The invention relates to the technical field of speed reducing motors, in particular to a speed reducing motor with a protection function.
Background
The speed reducing motor is an integrated body of a speed reducer and a motor. Such an integrated body may also be generally referred to as a gear motor or gearmotor. Generally, a professional reducer manufacturer integrally assembles the reducer and supplies the reducer and the motor in a complete set.
Chinese patent CN216216340U discloses a high voltage circuit breaker gear motor with airtight protective structure, including external box body, the interior block of external box body installs built-in gear box, rotates on the built-in gear box and installs two circular gears, and the plectane is installed to built-in gear box internal rotation, rotates on an inside wall of external box body and installs transverse rotating shaft, and the vertical pivot is installed in external box internal rotation, and the top fixed mounting of external box body has driving motor, and this scheme has following advantage: this gear motor is provided with external box body and built-in gear box, protect built-in gear box through external box body, can reduce the probability that the gear part among the built-in gear box damaged, install the circular gear of independent setting and the plectane that possesses transmission function among the built-in gear box, traditional planetary gear structure has been replaced with this, if the part damage among the built-in gear box, only need take out it from external box body, go on more can to circular gear, the convenience of its maintenance has been improved greatly.
The device replaces the traditional planetary gear with the gear set, and when the device is used, the friction force between the gears needs to be reduced by smearing the lubricant on the gear set, but in the actual use process, if the amount of the added lubricant is large, the redundant lubricant can be thrown out along with the rotation of the gears, so that the lubricant is wasted, and if the amount of the added lubricant is small, the frequency of maintenance is improved.
Therefore, it is necessary to provide a reduction motor with a protection function to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a speed reducing motor with a protection function, and aims to solve the problems that in the actual use process of the existing speed reducing motor proposed in the background art, if the amount of added lubricant is large, the redundant lubricant is thrown out along with the rotation of a gear, so that the lubricant is wasted, and if the amount of added lubricant is small, the maintenance frequency is improved.
Based on the above thought, the invention provides the following technical scheme: the material receiving plate is arranged at the bottom end inside the machine shell in a sliding mode, and blocking strips are fixedly connected to two side walls inside the machine shell;
the improved material receiving machine is characterized in that a fixed cylinder is fixedly connected to the bottom surface inside the machine shell, a sleeve is connected to the inner portion of the fixed cylinder in a rotating mode, a rotating shaft connected with an input shaft is arranged in the sleeve in a rotating fit mode, a driving assembly is arranged between the rotating shaft and the sleeve, the material receiving plate and the driving assembly are connected through a traction assembly, when the rotating shaft rotates, the driving assembly enables the material receiving plate to be pulled downwards through one end of the traction assembly, and when the rotating shaft stops rotating, the traction assembly loses traction of the material receiving plate.
As a further scheme of the invention: the drive assembly sets up the drive block in the pivot including sliding, the round hole has been seted up along its axis direction in the pivot, the drive block slides and sets up in the round hole, set up the spout that is linked together with the round hole in the pivot, sliding connection has the slider in the spout, be provided with the connecting rod between slider and the drive block, connecting rod one end and drive block fixed connection, the other end of connecting rod extend to in the slider and with slider sliding connection, the outside cover of connecting rod is equipped with the second spring, fixedly connected with lug on the side that the connecting rod was kept away from to the slider, the helicla flute has been seted up on the telescopic inner wall, lug and helicla flute sliding fit, a ring channel has been seted up in the top department that the sleeve inner wall is located the helicla flute, the ring channel is linked together with the helicla flute.
As a further scheme of the invention: the traction assembly comprises a pull rope arranged between the material receiving plate and the driving block, one end of the pull rope is fixedly connected with the bottom surface of the material receiving plate, the other end of the pull rope penetrates through the fixed cylinder and then is converged into a strand, the strand enters the round hole along the axis direction of the rotating shaft and is fixedly connected with the driving block, and the pull rope is slidably connected with the fixed cylinder and the rotating shaft.
As a further scheme of the invention: the guide post penetrates through the material receiving plate and is in sliding connection with the material receiving plate, a first spring is sleeved on the outer side of the guide post, and the first spring is arranged between the bottom surface of the machine shell and the material receiving plate.
As a further scheme of the invention: the improved spiral spring is characterized in that an annular groove is formed in the outer side wall of the sleeve, a spiral spring is arranged in the annular groove, two ends of the spiral spring are fixed to the inner wall of the annular groove and the inner wall of the fixed cylinder respectively, annular limiting grooves are formed in the top end and the bottom end, located on the inner wall of the fixed cylinder, of the annular groove, limiting blocks are fixedly connected to the inner wall of the limiting grooves, and a stop block is fixedly connected to the peripheral wall of the outer side of the sleeve and is connected to the limiting grooves in a sliding mode.
As a further scheme of the invention: fixedly connected with keeps off the dish on the top surface of pivot, the bottom and the fender dish fixed connection of input shaft, keep off the dish and rotate to set up in telescopic top, the diameter that keeps off the dish equals with the external diameter of solid fixed cylinder.
As a further scheme of the invention: and the material receiving plate is provided with a through hole matched with the fixed cylinder.
As a further scheme of the invention: and the top of the material receiving plate is bonded with a protective film.
As a further scheme of the invention: install the inlet pipe on the lateral wall of casing, the inlet pipe sets up in the top that connects the flitch and is linked together with the casing.
As a further scheme of the invention: the bottom end of the spiral groove is set as an input end, and the inner diameter of the input end is larger than that of the spiral groove.
Compared with the prior art, the invention has the beneficial effects that: when the rotating shaft rotates, one end of the traction assembly is driven to move towards the direction far away from the material receiving plate through the driving assembly, the material receiving plate is pulled downwards through the traction assembly, when the rotating shaft stops rotating, the driving assembly resets under the pulling force of the traction assembly, the material receiving plate bounces upwards to be attached to the limiting strip, the material receiving plate can stop moving after moving upwards for a certain distance through the limiting strip, the lubricant on the material receiving plate can still move upwards under the action of inertia force and is separated from the material receiving plate, the bounced lubricant can be attached to the gear set, the gear is lubricated to reduce the friction between the gear and the gear, through the structure, in the actual use process, excessive lubricant can be added at one time, in the use process, the excessive lubricant can be thrown out by the gear and falls on the material receiving plate, and in the use process of each time, the material receiving plate can bounce the lubricant upwards once, so that the lubricant on the gear can be supplemented.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic view of the pull cord construction of the present invention;
FIG. 4 is a schematic structural view of a fixed cylinder, a sleeve and a rotating shaft of the present invention;
FIG. 5 is a schematic view of the driving block and slider structure of the present invention;
FIG. 6 is a schematic view of the stop construction of the present invention;
FIG. 7 is an enlarged view of FIG. 3 at A in accordance with the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 4;
FIG. 9 is an enlarged view of FIG. 4 at C in accordance with the present invention;
fig. 10 is a schematic view of the structure of the protective film of the present invention.
In the figure: 1. a housing; 2. an output shaft; 3. a motor body; 4. a feed pipe; 5. a gear set; 6. an input shaft; 7. blocking strips; 8. a material receiving plate; 9. a guide post; 10. a first spring; 11. pulling a rope; 12. a rotating shaft; 13. a fixed cylinder; 14. a pulley; 15. an annular groove; 16. a sleeve; 17. a limiting block; 18. a coil spring; 19. a helical groove; 20. a limiting groove; 21. a stopper; 22. a circular hole; 23. a chute; 24. a drive block; 25. a second spring; 26. a connecting rod; 27. a slider; 28. a bump; 29. an input end; 30. a protective film; 31. a through hole; 32. a baffle disc.
Detailed Description
As shown in fig. 1-3, a gear motor with a protection function includes a casing 1 and a motor body 3 disposed on one side of the top of the casing 1, an input shaft 6 is connected to an output shaft 2 of the motor body 3 in a transmission manner, a gear set 5 connected to the input shaft 6 is disposed in the casing 1, an output shaft 2 is connected to one end of the gear set 5 far away from the input shaft 6 in a transmission manner, and the output shaft 2 penetrates through the casing 1 and is rotatably connected to the casing 1, so as to provide power for an external device.
In a specific application, a lubricant is applied to the gear set 5, so that friction between the gears is reduced, and a protection effect is achieved, but in an actual use process, if the amount of the added lubricant is large, the excessive lubricant is thrown out along with the rotation of the gears and falls onto the inner bottom surface of the casing 1, so that the lubricant is wasted, and if the amount of the added lubricant is small, the frequency of maintenance is increased.
Therefore, the scheme is that the material receiving plate 8 is arranged in the casing 1 close to the bottom end in a sliding mode, the material receiving plate 8 is arranged below the gear set 5, when lubricant on the outer side of the gear is thrown out due to centrifugal force, the lubricant finally falls onto the material receiving plate 8, the two side walls of the inside of the casing 1 are fixedly connected with the barrier strips 7, and the barrier strips 7 are arranged on the top end of the material receiving plate 8.
Further, a fixed cylinder 13 is fixedly connected to the inner bottom surface of the housing 1, a sleeve 16 is rotatably connected to the fixed cylinder 13, a rotating shaft 12 is rotatably fitted in the sleeve 16, the rotating shaft 12 is connected to the input shaft 6, so that the input shaft 6 can be driven to rotate by a motor, the rotating shaft 12 is driven to rotate in the sleeve 16, a driving assembly is arranged between the rotating shaft 12 and the sleeve 16, the receiving plate 8 and the driving assembly are connected by a traction assembly, when the rotating shaft 12 rotates, one end of the traction assembly is driven by the driving assembly to move towards a direction far away from the receiving plate 8, so that the receiving plate 8 is pulled downwards by the traction assembly, when the rotating shaft 12 stops rotating, the driving assembly resets under the pulling force of the traction assembly, the receiving plate 8 bounces upwards to be attached to a limit bar, the receiving plate 8 can stop moving after moving upwards for a certain distance by the limit bar, the lubricant on the receiving plate 8 can still move upwards and separate from the receiving plate 8 under the inertial force, the bounced lubricant can be attached to the gear set 5, so as to lubricate the gear, the friction between the gear and the lubricant can be used in a process of supplementing process, and the lubricant can be used in a process.
As shown in fig. 2-9, the driving assembly includes a driving block 24 slidably disposed on the rotating shaft 12, specifically, a circular hole 22 is formed in the rotating shaft 12 along an axial direction thereof, the driving block 24 is slidably disposed in the circular hole 22, a sliding slot 23 communicating with the circular hole 22 is further formed in the rotating shaft 12, a sliding block 27 is slidably connected in the sliding slot 23, a connecting rod 26 is disposed between the sliding block 27 and the driving block 24, specifically, one end of the connecting rod 26 is fixedly connected to the driving block 24, the other end of the connecting rod 26 extends into the sliding block 27 and is slidably connected to the sliding block 27, a second spring 25 is sleeved outside the connecting rod 26, two ends of the second spring 25 are fixedly connected to opposite surfaces of the sliding block 27 and the driving block 24, respectively, and a protruding block 28 is fixedly connected to a side surface of the sliding block 27 away from the connecting rod 26.
Further, a spiral groove 19 is formed in the inner wall of the sleeve 16, the protrusion 28 is matched with the spiral groove 19, when the protrusion 28 extends into the spiral groove 19 and the rotating shaft 12 rotates, the protrusion 28 is limited by the spiral groove 19, so that the protrusion 28 moves upwards in the process of rotating along with the rotating shaft 12, the bottom end of the spiral groove 19 is set as an input end 29, the inner diameter of the input end 29 is larger than that of the spiral groove 19, the protrusion 28 can extend to the input end 29 of the spiral groove 19 more smoothly and slides upwards along the input end 29 to be matched with the spiral groove 19, an annular groove 15 is formed in the inner wall of the sleeve 16 at the output end of the top of the spiral groove 19, the annular groove 15 is communicated with the spiral groove 19, and when the protrusion 28 rotates into the annular groove 15 from the spiral groove 19, the rotating shaft 12 can drive the protrusion 28 to continuously rotate without interfering with the sleeve 16.
The traction assembly comprises a pull rope 11 arranged between the material receiving plate 8 and the driving block 24, specifically, one end of the pull rope 11 is fixedly connected with the bottom surface of the material receiving plate 8, the other end of the pull rope 11 penetrates through the fixed cylinder 13 and then is converged into one strand, and the strand enters the round hole 22 along the axis direction of the rotating shaft 12 and is fixedly connected with the driving block 24, during actual use, a joint can be rotatably connected to the bottom end of the driving block 24, so that the pull rope 11 is fixedly connected with the joint, and the situation that the driving block 24 drives the pull rope 11 to rotate in the rotating process is avoided, and the pull rope 11 is slidably connected with the fixed cylinder 13 and the rotating shaft 12.
Fixedly connected with guide post 9 on the inside bottom surface of casing 1, guide post 9 pass connect flitch 8 and with connect flitch 8 sliding connection, and the outside cover of guide post 9 is equipped with first spring 10, and first spring 10 sets up in casing 1 bottom surface and connects between the flitch 8.
In particular, when the motor body 3 drives the input shaft 6 to rotate, the input shaft 6 may drive the rotating shaft 12 to rotate, so as to drive the protrusion 28 to slide outward under the action of centrifugal force, when the rotating shaft 12 drives the protrusion 28 to rotate so that the protrusion 28 approaches the input end 29 of the spiral groove 19, the protrusion 28 may extend into the input end 29 of the spiral groove 19, when the rotating shaft 12 continues to drive the protrusion 28 to rotate, the protrusion 28 may be limited by the spiral groove 19, so that the protrusion 28 may move upward along with the rotation of the rotating shaft 12, so as to drive the driving block 24 to slide upward in the circular hole 22, when the driving block 24 slides upward, one end of the draw rope 11 may be driven to move upward synchronously, at this time, the receiving plate 8 may be driven to slide downward against the action force of the first spring 10 under the action of the draw rope 11, then when the protrusion 28 slides into the annular groove 15 at the top end of the spiral groove 19, the rotating shaft 12 may drive the protrusion 28 to rotate all the annular groove 15, the input shaft 6 drives the output shaft 2 to rotate through the transmission of the gear set 5, so as to provide power for an external device, when the motor body 3 stops operating, the rotating gradually, the rotating shaft 12 also stops rotating, the rotating gradually, the protrusion 28 may collide with the driving block 28 and the driving block 28 to move upward, so as the pushing bar 8, when the pushing bar 8 moves upward, and the pushing bar 8 is still may collide with the chute 8, and the gear 7, when the pushing bar 8, so as the pushing bar 8, when the pushing bar 8 is still occurs, and the pushing bar 8 is stopped, so as the pushing bar 8 is stopped, when the pushing bar 8, can upwards bounce the emollient and adhere to on the gear through connecing flitch 8 to in lubricating the gear, especially when the emollient consumption on the gear is totally, the adhesion between gear and the emollient is stronger, is favorable to the stable adhesion of emollient on the gear, and then on each flank of tooth of gear at next gear revolve's in-process with emollient evenly distributed, with this frictional force that reduces between gear and the gear, play good protection effect.
In conclusion, the problem that the lubricant is thrown out in the gear rotating process to cause waste can be avoided through the structure, the feeding pipe 4 is installed on the side wall of the machine shell 1, the lubricant can be supplemented into the machine shell 1 conveniently, specifically, the feeding pipe 4 is arranged above the material receiving plate 8 and communicated with the machine shell 1, the lubricant can be supplemented to the top of the material receiving plate 8 through the feeding pipe 4, and therefore the lubricant is bounced up and attached to the outer face of the gear in the upward moving process of the material receiving plate 8, and therefore the lubricant is added to the gear.
As shown in fig. 10, in practical use, a protective film 30 may be adhered to the top of the receiving plate 8, and since the surface of the protective film 30 is smooth, the adhesion of the lubricant to the receiving plate 8 may be reduced by the protective film 30, and when the receiving plate 8 moves upward and is stopped by the stopper 7, the lubricant may be more easily bounced upward to make contact with the gear.
As shown in fig. 4 and 8, an annular groove is formed on the outer side wall of the sleeve 16, and a coil spring 18 is disposed in the annular groove, so that both ends of the coil spring 18 are fixed to the inner wall of the annular groove and the inner wall of the fixed cylinder 13, respectively.
Furthermore, annular limiting grooves 20 are formed in the top end and the bottom end of the annular groove on the inner wall of the fixed cylinder 13, a limiting block 17 is fixedly connected to the inner wall of the limiting groove 20, a stop block 21 is fixedly connected to the peripheral wall of the outer side of the sleeve 16, and the stop block 21 is slidably connected to the limiting groove 20.
When the rotating shaft 12 drives the projection 28 to rotate and the projection 28 is placed in the input end 29 at the bottom end of the spiral groove 19, the sleeve 16 can be driven to rotate by the projection 28, the coil spring 18 is compressed, meanwhile, the projection 28 gradually enters the spiral groove 19 from the input end 29 of the spiral groove 19, the projection 28 slides upwards, when the sleeve 16 drives the stopper 21 at the outer side of the sleeve to slide to the stopper 17, the stopper 17 can stop the sleeve 16 from rotating continuously by limiting the stopper 21, at the moment, the projection 28 slides upwards in the spiral groove 19 relative to the sleeve 16, the sleeve 16 has a certain buffering effect by the structure, the condition that the rotating projection 28 collides with the sleeve 16 at the moment when being placed in the spiral groove 19 is avoided, and when the rotating shaft 12 stops rotating and the projection 28 slides downwards to the bottom end of the rotating shaft 12, the sleeve 16 can be driven to rotate reversely by the coil spring 18 to reset, so that the next use is facilitated.
As shown in fig. 2-4, a baffle plate 32 is fixedly connected to the top surface of the rotating shaft 12, the bottom end of the input shaft 6 is fixedly connected to the baffle plate 32, the baffle plate 32 is rotatably disposed at the top end of the sleeve 16, the diameter of the baffle plate 32 is equal to the outer diameter of the fixed cylinder 13, and the receiving plate 8 is provided with a through hole 31 engaged with the fixed cylinder 13, so that the receiving plate 8 can slide downward along the outer circumferential surfaces of the baffle plate 32 and the fixed cylinder 13.
A pulley 14 is fixedly connected to the inner bottom surface of the housing 1, and the pull rope 11 is wound around the bottom end of the pulley 14 to limit the pull rope 11, so that the pull rope 11 is flatly laid on the inner bottom surface of the housing 1.
Claims (7)
1. The utility model provides a gear motor with safeguard function, includes casing and with casing normal running fit's input shaft, its characterized in that: a material receiving plate is arranged at the bottom end inside the shell in a sliding manner, and two side walls inside the shell are fixedly connected with baffle strips;
the bottom surface inside the shell is fixedly connected with a fixed cylinder, a sleeve is connected in the fixed cylinder in a rotating mode, a rotating shaft connected with an input shaft is matched in the sleeve in a rotating mode, a driving assembly is arranged between the rotating shaft and the sleeve, the material receiving plate is connected with the driving assembly through a traction assembly, when the rotating shaft rotates, the driving assembly pulls the material receiving plate downwards through one end of the traction assembly, and when the rotating shaft stops rotating, the traction assembly loses traction on the material receiving plate;
the driving assembly comprises a driving block which is arranged on a rotating shaft in a sliding mode, a round hole is formed in the rotating shaft along the axis direction of the rotating shaft, the driving block is arranged in the round hole in a sliding mode, a sliding groove communicated with the round hole is formed in the rotating shaft, a sliding block is connected in the sliding groove in a sliding mode, a connecting rod is arranged between the sliding block and the driving block, one end of the connecting rod is fixedly connected with the driving block, the other end of the connecting rod extends into the sliding block and is connected with the sliding block in a sliding mode, a second spring is sleeved on the outer side of the connecting rod, a protruding block is fixedly connected to the side face, away from the connecting rod, of the sliding block, a spiral groove is formed in the inner wall of the sleeve, the protruding block is matched with the spiral groove in a sliding mode, an annular groove is formed in the position, located at the top end of the spiral groove, of the inner wall of the sleeve, and is communicated with the spiral groove;
the traction assembly comprises a pull rope arranged between the material receiving plate and the driving block, one end of the pull rope is fixedly connected with the bottom surface of the material receiving plate, the other end of the pull rope penetrates through the fixed cylinder and then is converged into a strand, the strand enters the circular hole along the axis direction of the rotating shaft and is fixedly connected with the driving block, and the pull rope is connected with the fixed cylinder and the rotating shaft in a sliding manner;
the guide post penetrates through the material receiving plate and is in sliding connection with the material receiving plate, a first spring is sleeved on the outer side of the guide post, and the first spring is arranged between the bottom surface of the machine shell and the material receiving plate.
2. The reduction motor with a shield function according to claim 1, wherein: the improved spiral spring is characterized in that an annular groove is formed in the outer side wall of the sleeve, a spiral spring is arranged in the annular groove, two ends of the spiral spring are fixed to the inner wall of the annular groove and the inner wall of the fixed cylinder respectively, annular limiting grooves are formed in the top end and the bottom end, located on the inner wall of the fixed cylinder, of the annular groove, limiting blocks are fixedly connected to the inner wall of the limiting grooves, and a stop block is fixedly connected to the peripheral wall of the outer side of the sleeve and is connected to the limiting grooves in a sliding mode.
3. The reduction motor with a shield function according to claim 1, wherein: fixedly connected with keeps off the dish on the top surface of pivot, the bottom and the fender dish fixed connection of input shaft, keep off the dish and rotate and set up in telescopic top, the diameter that keeps off the dish equals with the external diameter of solid fixed cylinder.
4. The reduction motor with a shield function according to claim 1, wherein: and the material receiving plate is provided with a through hole matched with the fixed cylinder.
5. The reduction motor with a shield function according to claim 1, wherein: and a protective film is bonded to the top of the material receiving plate.
6. The reduction motor with a shield function according to claim 1, wherein: install the inlet pipe on the lateral wall of casing, the inlet pipe sets up in the top that connects the flitch and is linked together with the casing.
7. The reduction motor with a shield function according to claim 1, wherein: the bottom end of the spiral groove is set as an input end, and the inner diameter of the input end is larger than that of the spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712614.3A CN115694067B (en) | 2022-12-30 | 2022-12-30 | Speed reduction motor with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712614.3A CN115694067B (en) | 2022-12-30 | 2022-12-30 | Speed reduction motor with protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115694067A CN115694067A (en) | 2023-02-03 |
| CN115694067B true CN115694067B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211712614.3A Active CN115694067B (en) | 2022-12-30 | 2022-12-30 | Speed reduction motor with protection function |
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| CN (1) | CN115694067B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539903A (en) * | 2018-05-21 | 2018-09-14 | 王浩 | A kind of maintenance process of new-energy automobile motor |
| CN108884930A (en) * | 2016-06-23 | 2018-11-23 | 宝马股份公司 | For the lubricant supply device of electric driver and the motor vehicle with this lubricant supply device |
| CN111594594A (en) * | 2020-05-12 | 2020-08-28 | 天津柯尔精工机电设备有限公司 | Speed reducer special for withdrawal and straightening of continuous casting machine with high speed reduction efficiency |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209709862U (en) * | 2019-03-28 | 2019-11-29 | 宁波智启机电有限公司 | A kind of reduction gearing for tube shaped electric machine |
| CN210265803U (en) * | 2019-06-13 | 2020-04-07 | 山西方维晟智能科技有限公司 | Gapless speed reducer with wear-resistant gear |
| CN217682426U (en) * | 2022-05-17 | 2022-10-28 | 无锡兴腾动力科技有限公司 | Self-lubricating device for turbocharging |
-
2022
- 2022-12-30 CN CN202211712614.3A patent/CN115694067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884930A (en) * | 2016-06-23 | 2018-11-23 | 宝马股份公司 | For the lubricant supply device of electric driver and the motor vehicle with this lubricant supply device |
| CN108539903A (en) * | 2018-05-21 | 2018-09-14 | 王浩 | A kind of maintenance process of new-energy automobile motor |
| CN111594594A (en) * | 2020-05-12 | 2020-08-28 | 天津柯尔精工机电设备有限公司 | Speed reducer special for withdrawal and straightening of continuous casting machine with high speed reduction efficiency |
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| CN115694067A (en) | 2023-02-03 |
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