CN210600121U - Transmission oil guide structure and automobile - Google Patents
Transmission oil guide structure and automobile Download PDFInfo
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- CN210600121U CN210600121U CN201921392307.5U CN201921392307U CN210600121U CN 210600121 U CN210600121 U CN 210600121U CN 201921392307 U CN201921392307 U CN 201921392307U CN 210600121 U CN210600121 U CN 210600121U
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- input shaft
- oil
- oil guide
- shaft bearing
- guide groove
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Abstract
The utility model discloses an oily structure and car are led to derailleur, the oily structure is led to the derailleur includes: gearbox housing (1), holding are in input shaft (3) in gearbox housing (1), input shaft (3) top is provided with the installation cavity, install in the installation cavity and lead oiled plate (2), lead be equipped with on oiled plate (2) inlet port (21) and with the oil groove of leading of inlet port (21) intercommunication, it follows to lead the oil groove oil inlet port (21) to the slope downwardly extending of oiled plate (2) both sides edge direction. The utility model discloses a both sides have the oil groove of leading of inclination and carry lubricating oil to the spare part that needs the lubrication to can carry out the initiative lubrication to a plurality of spare parts in both sides. The utility model discloses a but lubricated both sides spare part's derailleur leads oily structure has simple structure, and is lubricated effectual, can reach life-span design requirements such as spare part.
Description
Technical Field
The utility model relates to a car correlation technique field, especially a derailleur lead oily structure and car.
Background
Automotive transmissions require transmission lubrication systems. The existing transmission lubricating system is realized by storing a certain amount of lubricating oil in a transmission, stirring the lubricating oil through the high-speed rotation of a transmission gear pair, dropping splashed lubricating oil into transmission parts needing to be lubricated and adopting a splashing lubricating mode.
In order to improve the lubricating effect, the prior art lubricates by increasing the oil guide plate structure. However, the existing oil guide plate is only of a simple plate-shaped structure and can only lubricate one or more parts on the same side, so that the lubrication is uneven, and some parts with poor lubrication effect can fail in advance.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a transmission oil guiding structure and an automobile for solving the technical problem that the oil guiding plate in the prior art can only lubricate the parts on the same side.
The utility model provides an oily structure is led to derailleur, include: the transmission comprises a transmission shell and an input shaft accommodated in the transmission shell, wherein an installation cavity is arranged above the input shaft, an oil guide plate is installed in the installation cavity, an oil inlet hole and an oil guide groove communicated with the oil inlet hole are formed in the oil guide plate, and the oil guide groove extends downwards from the oil inlet hole to the edge directions of the two sides of the oil guide plate in an inclined mode.
The utility model discloses a both sides have the oil groove of leading of inclination and carry lubricating oil to the spare part that needs the lubrication to can carry out the initiative lubrication to a plurality of spare parts in both sides. The utility model discloses a but lubricated both sides spare part's derailleur leads oily structure has simple structure, and is lubricated effectual, can reach life-span design requirements such as spare part.
Further, the oil guide plate further comprises an input shaft bearing surrounding the input shaft, and the input shaft bearing is arranged below the edge of the oil guide plate.
This embodiment will be input shaft bearing setting in oil deflector edge below for oil deflector can lubricate input shaft bearing.
Further, the input shaft bearing is including setting up the first input shaft bearing of input shaft one end and setting are in the second input shaft bearing of the input shaft other end, it sets up to lead the oil board first input shaft bearing with between the second input shaft bearing, it leads the oil groove including first oil groove and the second at least to lead the oil groove, first lead the oil groove with the second leads the oil groove to distribute in the inlet port both sides, first lead the oil groove follow the inlet port is to being located lead oil board edge direction slope downwardly extending of first input shaft bearing top, the second is led the oil groove and is followed the inlet port is to being located lead oil board edge direction slope downwardly extending of second input shaft bearing top.
The oil guide plate of the embodiment is used for lubricating the bearings of the input shafts on two sides through the first oil guide groove and the second oil guide groove respectively.
Still further, still be provided with on the input shaft sealed the input shaft oil blanket of installation cavity.
This embodiment seals the installation cavity through the input shaft oil seal.
And further:
the input shaft oil seal is arranged on one side of the first input shaft bearing, and the horizontal plane of the input shaft oil seal is lower than that of the first input shaft bearing, or;
the input shaft oil seal is arranged on one side of the second input shaft bearing, and the horizontal plane of the input shaft oil seal is lower than the horizontal plane of the second input shaft bearing.
The input shaft oil seal of this embodiment is disposed below the input shaft bearing, thereby facilitating the oil guide groove to lubricate the input shaft bearing and the input shaft oil seal at the same time.
Still further, the first oil guide groove and the second oil guide groove have different inclinations.
The two oil guide grooves of the embodiment have different gradients, so that lubricating oil can be conveniently conveyed to different parts.
Further, the oil guide plate further comprises a lower edge with a preset inclination, and the lower edge extends downwards in an inclined mode from the oil inlet hole to the edge directions of two sides of the oil guide plate.
The lower edge of the oil guide plate of the embodiment is provided with an inclination, so that as much lubricating oil as possible can be collected to lubricate parts.
The utility model provides an automobile, include as before the derailleur lead oily structure.
The utility model discloses a both sides have the oil groove of leading of inclination and carry lubricating oil to the spare part that needs the lubrication to can carry out the initiative lubrication to a plurality of spare parts in both sides. The utility model discloses a but lubricated both sides spare part's derailleur leads oily structure has simple structure, and is lubricated effectual, can reach life-span design requirements such as spare part.
Drawings
Fig. 1 is the utility model relates to a structure schematic diagram of derailleur oil guide structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model relates to a structure diagram of transmission oil guiding structure, include: transmission housing 1, holding are in input shaft 3 in the transmission housing 1, the 3 tops of input shaft are provided with the installation cavity, install in the installation cavity and lead oiled plate 2, lead be equipped with on the oiled plate 2 inlet port 21 and with the oil groove that leads of inlet port 21 intercommunication, it follows to lead the oil groove the inlet port 21 inclines downwardly extending to 2 both sides edge directions of oiled plate.
Specifically, the lubricating oil enters the oil guide grooves of the oil guide plate 2 from the oil inlet 21, passes through the obliquely downward oil guide grooves, and is conveyed to the parts on the two sides, so that the parts on the two sides can be actively lubricated.
The utility model discloses a both sides have the oil groove of leading of inclination and carry lubricating oil to the spare part that needs the lubrication to can carry out the initiative lubrication to a plurality of spare parts in both sides. The utility model discloses a but lubricated both sides spare part's derailleur leads oily structure has simple structure, and is lubricated effectual, can reach life-span design requirements such as spare part.
In one embodiment, the oil guide plate further comprises an input shaft bearing surrounding the input shaft 3, and the input shaft bearing is arranged below the edge of the oil guide plate 2.
This embodiment will be input shaft bearing setting in oil deflector edge below for oil deflector can lubricate input shaft bearing.
In one embodiment, the input shaft bearing includes a first input shaft bearing 31 disposed at one end of the input shaft 3, and a second input shaft bearing 32 disposed at the other end of the input shaft 3, the oil guide plate 2 is disposed between the first input shaft bearing 31 and the second input shaft bearing 32, the oil guide groove includes at least a first oil guide groove 22 and a second oil guide groove 23, the first oil guide groove 22 and the second oil guide groove 23 are distributed at both sides of the oil inlet hole 21, the first oil guide groove 22 extends obliquely downward from the oil inlet hole 21 toward the edge of the oil guide plate 2 above the first input shaft bearing 31, and the second oil guide groove 23 extends obliquely downward from the oil inlet hole 21 toward the edge of the oil guide plate 2 above the second input shaft bearing 32.
The oil guide plate of the embodiment is used for lubricating the bearings of the input shafts on two sides through the first oil guide groove and the second oil guide groove respectively.
In one embodiment, an input shaft oil seal 33 for sealing the mounting cavity is further arranged on the input shaft 3.
This embodiment seals the installation cavity through the input shaft oil seal.
In one embodiment:
the input shaft oil seal 33 is arranged on one side of the first input shaft bearing 31, and the horizontal plane of the input shaft oil seal 33 is lower than that of the first input shaft bearing 31, or;
the input shaft oil seal 33 is arranged on one side of the second input shaft bearing 32, and the horizontal plane of the input shaft oil seal 33 is lower than the horizontal plane of the second input shaft bearing 32.
The input shaft oil seal of this embodiment is disposed below the input shaft bearing, thereby facilitating the oil guide groove to lubricate the input shaft bearing and the input shaft oil seal at the same time.
In one embodiment, the first oil guide groove 22 and the second oil guide groove 23 have different inclinations.
The two oil guide grooves of the embodiment have different gradients, so that lubricating oil can be conveniently conveyed to different parts.
In one embodiment, the oil deflector 2 further includes a lower edge 24 having a predetermined inclination, and the lower edge 24 extends from the oil inlet hole 21 to the two side edges of the oil deflector 2 in an inclined manner.
The lower edge of the oil guide plate of the embodiment is provided with an inclination, so that as much lubricating oil as possible can be collected to lubricate parts.
The utility model provides an automobile, include as before the derailleur lead oily structure.
As the best embodiment of the utility model, a derailleur leads oily structure, include: the transmission comprises a transmission shell 1, an input shaft 3 accommodated in the transmission shell 1, a first input shaft bearing 31 arranged at the left end of the input shaft 3, a second input shaft bearing 32 arranged at the right end of the input shaft 3, and an input shaft oil seal 33, wherein an installation cavity is arranged above the input shaft 3, an oil guide plate 2 is installed in the installation cavity, an oil inlet hole 21 and an oil guide groove communicated with the oil inlet hole 21 are arranged on the oil guide plate 2, the oil guide plate 2 is arranged between the first input shaft bearing 31 and the second input shaft bearing 32, the oil guide groove at least comprises a first oil guide groove 22 and a second oil guide groove 23, the first oil guide groove 22 and the second oil guide groove 23 are distributed at two sides of the oil inlet hole 21, and the first oil guide groove 22 extends downwards from the oil inlet hole 21 to the edge direction of the oil guide plate 2 above the first input shaft bearing 31 in an inclined manner, the second oil guiding groove 23 extends downwards from the oil inlet 21 to the edge of the oil guiding plate 2 above the second input shaft bearing 32 in an inclined manner, the first oil guiding groove 22 and the second oil guiding groove 23 have different inclinations, and lubricating oil is conveyed to parts needing to be lubricated through the oil guiding grooves with different inclinations on two sides, so that a plurality of parts on two sides can be actively lubricated.
The input shaft oil seal 33 is used as a right-side part needing lubrication, is arranged on one side of the second input shaft bearing 32, seals the installation cavity, and the horizontal plane of the input shaft oil seal 33 is lower than the horizontal plane of the second input shaft bearing 32.
The oil guide plate 2 further comprises a lower edge 24 with a preset inclination, the lower edge 24 extends downwards from the oil inlet 21 to the two side edges of the oil guide plate 2 in an inclined manner, and the lower edge of the oil guide plate is provided with an inclination so as to collect as much lubricating oil as possible to lubricate parts.
The first input shaft bearing 31 is a left bearing with respect to the oil guide plate position, and the second input shaft bearing 32 is a right bearing with respect to the oil guide plate position.
The embodiment has the advantages of simple structure, good lubricating effect and capability of meeting the design requirements of service life of parts and the like.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A transmission oil guide structure characterized by comprising: gearbox housing (1), holding are in input shaft (3) in gearbox housing (1), input shaft (3) top is provided with the installation cavity, install in the installation cavity and lead oiled plate (2), lead be equipped with on oiled plate (2) inlet port (21) and with the oil groove of leading of inlet port (21) intercommunication, it follows to lead the oil groove oil inlet port (21) to the slope downwardly extending of oiled plate (2) both sides edge direction.
2. The transmission oil guide structure according to claim 1, further comprising an input shaft bearing surrounding the input shaft (3), the input shaft bearing being disposed below an edge of the oil guide plate (2).
3. The transmission oil guide structure according to claim 2, characterized in that the input shaft bearing comprises a first input shaft bearing (31) disposed at one end of the input shaft (3) and a second input shaft bearing (32) disposed at the other end of the input shaft (3), the oil guide plate (2) is disposed between the first input shaft bearing (31) and the second input shaft bearing (32), the oil guide groove comprises at least a first oil guide groove (22) and a second oil guide groove (23), the first oil guide groove (22) and the second oil guide groove (23) are distributed on both sides of the oil inlet hole (21), the first oil guide groove (22) extends obliquely downward from the oil inlet hole (21) toward the edge of the oil guide plate (2) above the first input shaft bearing (31), and the second oil guide groove (23) extends obliquely downward from the oil inlet hole (21) toward the edge of the oil guide plate (2) above the second input shaft bearing (32) The rim direction extends obliquely downward.
4. A transmission oil guide structure according to claim 3, characterized in that an input shaft oil seal (33) for sealing the mounting cavity is further provided on the input shaft (3).
5. The transmission oil guide structure according to claim 4, characterized in that:
the input shaft oil seal (33) is arranged on one side of the first input shaft bearing (31), and the horizontal plane of the input shaft oil seal (33) is lower than that of the first input shaft bearing (31), or;
the input shaft oil seal (33) is arranged on one side of the second input shaft bearing (32), and the horizontal plane of the input shaft oil seal (33) is lower than the horizontal plane of the second input shaft bearing (32).
6. A transmission oil guide structure according to claim 3, characterized in that the first oil guide groove (22) and the second oil guide groove (23) are different in inclination.
7. The transmission oil guide structure according to claim 1, wherein the oil guide plate (2) further comprises a lower edge (24) having a predetermined inclination, and the lower edge (24) extends obliquely downward from the oil inlet hole (21) toward both side edges of the oil guide plate (2).
8. An automobile characterized by comprising the transmission oil guide structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392307.5U CN210600121U (en) | 2019-08-26 | 2019-08-26 | Transmission oil guide structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392307.5U CN210600121U (en) | 2019-08-26 | 2019-08-26 | Transmission oil guide structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600121U true CN210600121U (en) | 2020-05-22 |
Family
ID=70688677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392307.5U Active CN210600121U (en) | 2019-08-26 | 2019-08-26 | Transmission oil guide structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600121U (en) |
-
2019
- 2019-08-26 CN CN201921392307.5U patent/CN210600121U/en active Active
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