CN210118441U - Transmission and vehicle - Google Patents
Transmission and vehicle Download PDFInfo
- Publication number
- CN210118441U CN210118441U CN201920221140.XU CN201920221140U CN210118441U CN 210118441 U CN210118441 U CN 210118441U CN 201920221140 U CN201920221140 U CN 201920221140U CN 210118441 U CN210118441 U CN 210118441U
- Authority
- CN
- China
- Prior art keywords
- oil
- hole
- transmission
- shaft
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a derailleur and vehicle, the derailleur includes: the connecting plate is provided with an oil hole; the shell is connected with the connecting plate, and a first shaft hole is formed in the shell; and the oil guide part is arranged on the shell, one end of the oil guide part is communicated with the oil hole, and the other end of the oil guide part is communicated with the first shaft hole. The oil hole is formed in the connecting plate, the oil guide portion communicated with the oil hole is arranged on the shell, so that lubricating oil in the transmission box body on the other side of the connecting plate can flow into the structure in the shell through the oil hole to achieve a lubricating effect, specifically, the oil guide portion is communicated with the first shaft hole, the lubricating oil directly flows into the first shaft hole under the guide of the oil guide portion and acts on rotating structures such as a bearing and a transmission shaft in the first shaft hole, and therefore lubrication of the structure in the transmission shell is achieved under the condition that complex oil guide equipment such as an oil pump is not additionally arranged.
Description
Technical Field
The utility model relates to a vehicle technical field particularly, relates to a derailleur and vehicle.
Background
In the related art, the rear case of many automotive transmissions is long according to the power transmission requirements, so that it is difficult for lubricating oil inside the transmission to circulate to a structure to be lubricated in the rear case.
In response to this problem, in the conventional transmission, lubrication of the rear bearing and the oil seal installed in the rear housing is achieved by additionally installing an oil sump in the housing or an oil impeller on the intermediate shaft, but the transmission has the following disadvantages: firstly, the number of parts is increased, and the cost is higher. And secondly, poor lubrication of the rear bearing and the oil seal is caused by unsmooth oil guide due to the influence of the quality and assembly of parts. And thirdly, abnormal sound is generated by vibration of the oil collecting groove parts in the working process of the transmission.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
To this end, an aspect of the present invention is to provide a transmission.
Another aspect of the present invention is to provide a vehicle.
In view of this, a first aspect of the present invention provides a transmission, including: the connecting plate is provided with an oil hole; the shell is connected with the connecting plate, and a first shaft hole is formed in the shell; and the oil guide part is arranged on the shell, one end of the oil guide part is communicated with the oil hole, and the other end of the oil guide part is communicated with the first shaft hole.
According to the utility model provides a derailleur, casing set up in derailleur output or input for location and support output shaft or input shaft are in order to spread into power into or export, are provided with first shaft hole on wherein the casing, and first shaft hole is the transmission shaft location structure on the casing, thereby transmission shaft and bearing realize the power input and the power take off of derailleur at the downthehole work of first shaft. The connecting plate is the location connection structure between casing and the derailleur box for with casing accurate positioning to mounted position department, with the normal work of guaranteeing casing and casing inner structure. On this basis this application has set up the oilhole on the connecting plate to set up the oil guide portion that is linked together with the oilhole on the casing, make the lubricating oil in the derailleur box of connecting plate opposite side can flow into the structure in the casing through the oilhole in order to realize the lubrication action, specifically, oil guide portion communicates with first shaft hole, lubricating oil directly flows into first shaft hole and is acted on in rotating-structure such as the bearing in the first shaft hole, transmission shaft under the guide of oil guide portion, thereby realize the lubrication of structure in the derailleur casing under the complicated circumstances of leading oil equipment such as oil pump not addding.
This application makes in the derailleur lubricating oil that is stirred up by the gear can flow in the casing from the oilhole of connecting plate department through set up the oilhole on the connecting plate that links to each other with the casing and set up in the casing along the oily portion of leading of casing axial extension, and on lubricating oil flowed in bearing and the oil blanket in the casing primary shaft hole under the effect of leading oily portion afterwards to lubricating oil through in the gearbox box realizes the lubrication of casing inner structure. In the technical scheme, the oil guide part is an inherent structure on the shell and is integrally formed with the shell, and complex connecting and working parts such as an oil guide impeller and the like are not required to be arranged, so that the technical problems of complex parts and high cost of the oil guide structure in a common transmission are solved; the oil guide part has no assembly link, so that the technical problems of unsmooth oil guide, oil path blockage and the like caused by substandard assembly precision or loose connection are avoided, and the circulation reliability of lubricating oil is ensured; meanwhile, the oil guide part in the technical scheme can not generate any interference and vibration in the working process of the transmission, and the technical problem that abnormal sound is generated by oil collecting parts in a common transmission is solved. And then realized optimizing derailleur and led oily structure, promoted derailleur and led oily stability and reliability, reduced the derailleur assembly degree of difficulty, saved derailleur manufacturing cost's technical effect.
In addition, the utility model provides an among the above-mentioned technical scheme derailleur can also have following additional technical characterstic:
in the above technical solution, preferably, the transmission further includes: the rib plates are arranged on the connecting plate and located on one side of the oil holes, and lubricating oil flows into the oil holes along the rib plates in the working process.
In the technical scheme, the rib plate is a lubricating oil collecting structure on the connecting plate, and the rib plate is arranged on the connecting plate, so that a gear in the transmission is stirred and splashed to the inner surface of the box body in the rotating process, and lubricating oil on the connecting plate can be collected by the rib plate, the collected lubricating oil flows into the oil hole under the flow guide effect of the rib plate and acts on the rotating structure in the first shaft hole through the oil guide part, so that the collecting work of the lubricating oil is realized through the rib plate, an oil pump in a common transmission is replaced, further, a lubricating oil conducting structure in the transmission is simplified, the production cost of the transmission is further reduced, the oil guiding structure of the transmission is optimized, the production difficulty of the transmission is reduced, and the technical effect of the production cost of the transmission is.
In any one of the above technical solutions, preferably, the rib plate has a bent structure, and a bending direction of the bent structure faces one side of the oil hole.
In this technical scheme, the gusset is the bending structure of bending towards oilhole one side, through set up this bending on the gusset for lubricating oil that flows on box inner wall and the connecting plate can flow into in the oilhole under the water conservancy diversion effect of bending when flowing to the gusset, has enlarged the lubricating oil collection scope of gusset on the one hand, and on the other hand avoids appearing lubricating oil and piles up the technical problem that can't flow in the oilhole on the gusset, and then has realized optimizing derailleur lubricating oil and has collected the structure, promotes the technological effect of derailleur lubrication stability and reliability.
In any one of the above technical solutions, preferably, the oil guide portion includes: one end of the oil guide groove is communicated with the oil hole; and the through hole is arranged on the shell and is communicated with the first shaft hole, and the other end of the oil guide groove is communicated with the through hole.
In this technical scheme, lead oil portion and constitute by leading oil groove and through-hole two parts, lead the oil groove setting on the casing, its axis direction along the primary shaft hole extends, behind the oil groove is led in the inflow of lubricating oil, flows to keeping away from the regional shell structure of connecting plate under the effect of leading the oil groove to the unable rotating-structure's that is used for in longer casing technical problem of lubricating oil in the general derailleur has been solved. The through hole is of a three-way communication structure, the through hole is provided with an opening on the shell, one end of the through hole is communicated with the oil guide groove, the other end of the through hole is communicated with the first shaft hole, and lubricating oil flows into the through hole and is injected into the first shaft hole after flowing to the tail end of the oil guide groove, so that the lubrication of the rotating structure in the first shaft hole is realized. And the opening of the through hole on the shell can realize the discharge of lubricating oil on one hand, the lubricating oil in the shell can be discharged from the through hole when the lubricating oil is replaced, on the other hand, the opening can realize the internal pressure unloading of the transmission, and when the internal pressure of the transmission is overlarge, the pressure in the transmission can be reduced by opening the opening. And then realized optimizing derailleur and led oily structure, promoted derailleur job stabilization nature and reliability, promoted the product practicality, improved the technical effect that the user used and experienced.
In any of the above technical solutions, preferably, a center line of the through hole is perpendicular to a center line of the first shaft hole.
In this technical scheme, the central line through with the through-hole sets up with the central line of primary shaft hole is perpendicular, make lubricating oil can directly flow in the primary shaft hole after flowing into the through-hole by leading the oil groove, the through-hole of perpendicular setting can reduce the possibility of lubricating oil adhesion on the through-hole inner wall, thereby promote the unobstructed nature of flow of lubricating oil, avoid because of the too big technical problem such as unsmooth and lubricating oil jam of lubricating oil circulation that arouses of through-hole slope, and then realized optimizing the derailleur and led oily structure, promote the technological effect of derailleur job stabilization nature and reliability.
In any one of the above technical solutions, preferably, the transmission further includes: and the plugging piece is arranged at the opening of the through hole.
In this technical scheme, the shutoff piece is the open-ended enclosed construction of through-hole on the casing surface, when the derailleur during operation, sets up the shutoff piece in through-hole opening department and avoids lubricating oil to run off from the opening part of through-hole on the casing. Meanwhile, the detachable plugging piece can improve the controllability of a user, and the user can conveniently select a corresponding through hole state according to work requirements. And then realized optimizing derailleur structure, promoted derailleur maneuverability, promoted the technical effect that the user used and experienced.
In any one of the above technical solutions, preferably, the transmission further includes: the second shaft hole is arranged on the connecting plate; the transmission shaft penetrates through the first shaft hole and the second shaft hole; the bearing is sleeved on the transmission shaft.
In this technical scheme, the second shaft hole is the transmission shaft location structure on the connecting plate, and the transmission shaft is worn out by first shaft hole and second shaft hole in the assembling process, and the bearing housing is established on the transmission shaft simultaneously to through the operating position of first shaft hole, second shaft hole and bearing accurate positioning transmission shaft, in order to guarantee the operational reliability of transmission shaft, and then realize promoting the technical effect of derailleur job stabilization nature and reliability.
In any one of the above technical solutions, preferably, the transmission further includes: the oil seal is arranged in the first shaft hole and sleeved on the transmission shaft so as to seal a gap between the transmission shaft and the first shaft hole.
In this technical scheme, the oil blanket is the inside lubricating oil block structure of casing, through setting up the oil blanket in primary shaft hole and the cover establish on the transmission shaft for the inside lubricating oil of casing can be blockked by the oil blanket, thereby prevents that the downthehole lubricating oil of primary shaft from leaking from the clearance between transmission shaft and primary shaft hole wall, and then has realized optimizing derailleur structure, promotes the derailleur leakproofness, promotes derailleur operational reliability's technological effect.
In any of the above solutions, preferably, the housing is a cast and formed one-piece structure.
In the technical scheme, the shell is of an integrated structure formed by casting, wherein the casting process is suitable for mass production of products, and the production cost of the shell can be reduced by adopting the casting process to produce the shell. And no structural section exists on the shell of the integrated structure, so that the possibility of stress concentration of the shell in the working process can be reduced, and the structural strength of the shell is improved. And then realized optimizing shell structure, promoted derailleur structural stability, reduced derailleur manufacturing cost's technical effect.
The utility model discloses the second aspect provides a vehicle, the vehicle contain in any one of above-mentioned technical scheme the derailleur, the vehicle has the whole beneficial effects of the derailleur that any one of above-mentioned technical scheme provided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a transmission provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a rib provided according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a transmission provided according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
the transmission comprises a transmission 1, a 10 connecting plate, 12 oil holes, 14 rib plates, 16 second shaft holes, 20 shells, 22 first shaft holes, 24 oil guide parts, 242 oil guide grooves, 244 through holes and 30 plugging pieces.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A transmission 1 according to some embodiments of the present invention is described below with reference to fig. 1 to 3.
In view of this, according to an embodiment of the present invention, as shown in fig. 1 and 3, there is provided a transmission 1 including: the connecting plate 10 is provided with an oil hole 12; a housing 20 connected to the connecting plate 10, the housing 20 having a first axial hole 22; and an oil guide portion 24 provided in the housing 20, one end of the oil guide portion 24 communicating with the oil hole 12 and the other end communicating with the first shaft hole 22.
According to the utility model provides a derailleur 1, casing 20 is the regional casing 20 structure of 1 output or input of derailleur for the location supports output shaft or input shaft and spreads into derailleur 1 or by the output of derailleur 1 with power into, wherein is provided with first shaft hole 22 on the casing 20, and first shaft hole 22 is the transmission shaft location structure on the casing 20, thereby transmission shaft and bearing work realize the power input and the power output of derailleur 1 in first shaft hole 22. The connecting plate 10 is a positioning connecting structure between the housing 20 and the transmission case, and is used for accurately positioning the housing 20 to an installation position, so as to ensure the normal operation of the housing 20 and the internal structure of the housing 20. On the basis, the oil hole 12 is formed in the connecting plate 10, the oil guide portion 24 communicated with the oil hole 12 is formed in the shell 20, so that lubricating oil in a transmission box body on the other side of the connecting plate 10 can flow into a structure in the shell 20 through the oil hole 12 to achieve a lubricating effect, specifically, the oil guide portion 24 is communicated with the first shaft hole 22, the lubricating oil directly flows into the first shaft hole 22 under the guide of the oil guide portion 24 and acts on a bearing, a transmission shaft and other rotating structures in the first shaft hole 22, and therefore lubrication of the structure in the shell 20 of the transmission 1 is achieved under the condition that complex oil guide equipment such as an oil pump is not additionally arranged.
The lubricating oil stirred up by the gear in the transmission 1 can flow into the shell 20 from the oil hole 12 at the connecting plate 10 by arranging the oil hole 12 on the connecting plate 10 connected with the shell 20 and arranging the oil guide part 24 extending along the axial direction of the shell 20 in the shell 20, and then the lubricating oil flows into the bearing and the oil seal in the first shaft hole 22 of the shell 20 under the action of the oil guide part 24, so that the lubricating of the internal structure of the shell 20 is realized by the lubricating oil in the transmission box body. In the technical scheme, the oil guide part 24 is an inherent structure on the shell 20 and is integrally formed with the shell 20, and complex connecting and working parts such as an oil guide impeller and the like are not required to be arranged, so that the technical problems of complex parts and high cost of an oil guide structure in a general transmission are solved; the oil guide part 24 has no assembly link, so that the technical problems of unsmooth oil guide, oil path blockage and the like caused by substandard assembly precision or loose connection are avoided, and the circulation reliability of lubricating oil is ensured; meanwhile, the oil guide part 24 in the technical scheme can not generate any interference and vibration in the working process of the transmission 1, and the technical problem that abnormal sound is generated by oil collecting parts in a common transmission is solved. And then realized optimizing derailleur 1 and led oily structure, promoted derailleur 1 and led oily stability and reliability, reduced derailleur 1 assembly degree of difficulty, saved derailleur 1 manufacturing cost's technical effect.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the transmission 1 further includes: and rib plates 14 are arranged on the connecting plate 10, the rib plates 14 are positioned on one side of the oil holes 12, and lubricating oil flows into the oil holes 12 along the rib plates 14 in the working process.
In this embodiment, the rib plate 14 is a lubricating oil collecting structure on the connecting plate 10, and the rib plate 14 is arranged on the connecting plate 10, so that the gear in the transmission 1 is stirred and splashed to the inner surface of the box body in the rotating process, and the lubricating oil on the connecting plate 10 can be collected by the rib plate 14, and then the collected lubricating oil flows into the oil hole 12 under the flow guiding action of the rib plate 14 and acts on the rotating structure in the first shaft hole 22 through the oil guiding part 24, so that the collecting work of the lubricating oil is realized through the rib plate 14, an oil pump in a general transmission 1 is replaced, further, the lubricating oil conducting structure in the transmission 1 is simplified, and the production cost of the transmission 1 is further reduced, so that the oil guiding structure of the transmission 1 is optimized, the production difficulty of the transmission 1 is reduced, and the technical effect of saving the.
In an embodiment of the present invention, preferably, as shown in fig. 2, the rib 14 is a bent structure, and a bending direction of the bent structure faces one side of the oil hole 12.
In this embodiment, the rib plate 14 is a bending structure that is bent towards one side of the oil hole 12, and the bending is arranged on the rib plate 14, so that the lubricating oil flowing on the inner wall of the box body and the connecting plate 10 can flow into the oil hole 12 under the flow guiding effect of the bending when flowing to the rib plate 14, on one hand, the lubricating oil collecting range of the rib plate 14 is enlarged, on the other hand, the technical problem that the lubricating oil is accumulated on the rib plate 14 and cannot flow into the oil hole 12 is avoided, further, the lubricating oil collecting structure of the transmission 1 is optimized, and the technical effects of improving the lubricating stability and the reliability of the.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the oil guide portion 24 includes: an oil guide groove 242, one end of the oil guide groove 242 communicating with the oil hole 12; and a through hole 244 disposed on the housing 20, wherein the through hole 244 communicates with the first shaft hole 22, and the other end of the oil guide groove 242 communicates with the through hole 244.
In this embodiment, the oil guiding portion 24 is composed of two parts, namely, an oil guiding groove 242 and a through hole 244, the oil guiding groove 242 is disposed on the housing 20 and extends along the axial direction of the first shaft hole 22, and the lubricating oil flows into the oil guiding groove 242 and then flows into the housing 20 structure in the area far away from the connecting plate 10 under the action of the oil guiding groove 242, so that the technical problem of the rotating structure in the general transmission that the lubricating oil cannot act on the longer housing 20 is solved. The through hole 244 is a three-way communication structure, the through hole 244 has an opening on the housing 20, one end of the through hole is communicated with the oil guide groove 242, the other end of the through hole is communicated with the first shaft hole 22, and the lubricating oil flows into the through hole 244 and is injected into the first shaft hole 22 after flowing to the end of the oil guide groove 242, so that the lubrication of the rotating structure in the first shaft hole 22 is realized. And the opening of the through hole 244 in the housing 20 enables, on the one hand, the discharge of the lubricating oil, which is inside the housing 20 when the lubricating oil is replaced, from the through hole 244, and, on the other hand, the relief of the internal pressure of the transmission 1, which is opened when the internal pressure of the transmission 1 becomes excessive, can reduce the pressure inside the transmission 1. And then realized optimizing derailleur 1 and led oily structure, promoted 1 job stabilization nature and reliability of derailleur, promoted the product practicality, improved the technical effect that the user used experience.
In one embodiment of the present invention, preferably, as shown in fig. 1, the center line of the through hole 244 is perpendicular to the center line of the first shaft hole 22.
In this embodiment, the central line through with through-hole 244 sets up with the central line of first axle hole 22 is perpendicular, make lubricating oil can directly flow in first axle hole 22 after flowing into through-hole 244 by leading oil groove 242, the through-hole 244 of perpendicular setting can reduce the possibility of lubricating oil adhesion on through-hole 244 inner wall, thereby promote the unobstructed nature of flow of lubricating oil, avoid because of the too big technical problem such as unobstructed and lubricating oil jam of lubricating oil circulation that arouses of through-hole 244 slope, and then realized optimizing derailleur 1 and led oily structure, promote the technical effect of 1 job stabilization nature and reliability of derailleur.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the transmission 1 further includes: and a blocking member 30 disposed at an opening of the through hole 244.
In this embodiment, the blocking member 30 is a closed structure of the opening of the through hole 244 on the surface of the case 20, and when the transmission 1 is in operation, the blocking member 30 is provided at the opening of the through hole 244 to prevent the lubricant from being lost from the opening of the through hole 244 on the case 20. Meanwhile, the detachable plugging piece 30 can improve the controllability of a user, and the user can conveniently select the corresponding through hole 244 state according to the working requirement. And then realized optimizing derailleur 1 structure, promoted derailleur 1 maneuverability, promoted the technical effect that the user used and experienced.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the transmission 1 further includes: a second shaft hole 16 provided in the connecting plate 10; the transmission shaft penetrates through the first shaft hole 22 and the second shaft hole 16; the bearing is sleeved on the transmission shaft.
In this embodiment, the second shaft hole 16 is a transmission shaft positioning structure on the connecting plate 10, and the transmission shaft penetrates through the first shaft hole 22 and the second shaft hole 16 in the assembling process, and the bearing sleeve is arranged on the transmission shaft, so that the working position of the transmission shaft is accurately positioned through the first shaft hole 22, the second shaft hole 16 and the bearing, the working reliability of the transmission shaft is ensured, and the technical effects of improving the working stability and reliability of the transmission 1 are achieved.
In an embodiment of the present invention, preferably, the transmission 1 further includes: and an oil seal disposed in the first shaft hole 22 and sleeved on the transmission shaft to seal a gap between the transmission shaft and the first shaft hole 22.
In this embodiment, the oil blanket is the inside lubricating oil block structure of casing 20, and through setting up the oil blanket in first axle hole 22 and the cover is established on the transmission shaft for the inside lubricating oil of casing 20 can be blockked by the oil blanket, thereby prevents that the lubricating oil in the first axle hole 22 from leaking from the clearance between transmission shaft and first axle hole 22 hole wall, and then has realized optimizing derailleur 1 structure, promotes derailleur 1 leakproofness, promotes derailleur 1 operational reliability's technological effect.
In one embodiment of the present invention, the housing 20 is preferably a cast one-piece structure.
In this embodiment, the housing 20 is a cast-molded one-piece structure, wherein the casting process is suitable for mass production, and the production cost of the housing 20 can be reduced by producing the housing 20 by the casting process. And no structural section exists on the shell 20 with the integrated structure, so that the possibility of stress concentration of the shell 20 in the working process can be reduced, and the structural strength of the shell 20 is improved. And then realized optimizing casing 20 structure, promoted derailleur 1 structural stability, reduced derailleur 1 manufacturing cost's technical effect.
The embodiment of the second aspect of the present invention provides a vehicle, said vehicle comprising the transmission 1 described in any of the above embodiments, said vehicle having all the advantageous effects of the transmission 1 provided in any of the above embodiments.
In one embodiment of the present invention, as shown by the arrows in fig. 1, the circulation of the lubricating oil in the transmission 1 is as follows:
during operation, lubricating oil in the transmission box body is stirred up and thrown on the inner surface of the transmission box body or the surface of the connecting plate 10 under the operation of the transmission gear, then the lubricating oil flows to the rib plate 14 and is collected by the rib plate 14, the collected lubricating oil flows into the oil guide groove 242 from the oil hole 12 under the flow guide effect of the rib plate 14, then flows into the through hole 244 under the conduction effect of the oil guide groove 242 and finally flows into the first shaft hole 22, and the lubricating oil flowing into the first shaft hole 22 acts on bearings and oil seals on two sides, so that the lubrication of a rotating structure in the shell 20 of the transmission 1 is realized.
In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A transmission, comprising:
the connecting plate is provided with an oil hole;
the shell is connected with the connecting plate, and a first shaft hole is formed in the shell;
and the oil guide part is arranged on the shell, one end of the oil guide part is communicated with the oil hole, and the other end of the oil guide part is communicated with the first shaft hole.
2. The transmission of claim 1, further comprising:
and the rib plate is arranged on the connecting plate and is positioned on one side of the oil hole, and lubricating oil flows into the oil hole along the rib plate in the working process.
3. The transmission of claim 2,
the rib plates are of bending structures, and the bending direction of the bending structures faces one side of the oil hole.
4. The transmission of claim 1, wherein the oil guide portion comprises:
one end of the oil guide groove is communicated with the oil hole;
the through hole is formed in the shell and communicated with the first shaft hole, and the other end of the oil guide groove is communicated with the through hole.
5. The transmission of claim 4,
the central line of the through hole is perpendicular to the central line of the first shaft hole.
6. The transmission of claim 4, further comprising:
and the plugging piece is arranged at the opening of the through hole.
7. The transmission of any one of claims 1 to 6, further comprising:
the second shaft hole is arranged on the connecting plate;
the transmission shaft penetrates through the first shaft hole and the second shaft hole;
and the bearing is sleeved on the transmission shaft.
8. The transmission of claim 7, further comprising:
and the oil seal is arranged in the first shaft hole and sleeved on the transmission shaft so as to seal a gap between the transmission shaft and the first shaft hole.
9. The transmission of any one of claims 1 to 6,
the shell is of an integrated structure formed by casting.
10. A vehicle characterized by comprising a transmission according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221140.XU CN210118441U (en) | 2019-02-21 | 2019-02-21 | Transmission and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221140.XU CN210118441U (en) | 2019-02-21 | 2019-02-21 | Transmission and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118441U true CN210118441U (en) | 2020-02-28 |
Family
ID=69611548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221140.XU Active CN210118441U (en) | 2019-02-21 | 2019-02-21 | Transmission and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654211A (en) * | 2019-02-21 | 2019-04-19 | 浙江万里扬股份有限公司 | Speed changer and vehicle |
-
2019
- 2019-02-21 CN CN201920221140.XU patent/CN210118441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654211A (en) * | 2019-02-21 | 2019-04-19 | 浙江万里扬股份有限公司 | Speed changer and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210118441U (en) | Transmission and vehicle | |
| CN111197649A (en) | Speed reducer shell structure and electric automobile | |
| CN101251159A (en) | Clutch for motorcycle capable of cooling and lubricating friction plate | |
| CN108331850B (en) | Strong lubrication type clutch for motor vehicle | |
| CN104405849A (en) | Automatic transmission | |
| CN210118444U (en) | Transmission and vehicle | |
| US4433593A (en) | Gear-teeth protector in change-speed gearing units | |
| CN112377609B (en) | Axle and vehicle | |
| CN113483086A (en) | Differential lubrication system | |
| CN107339409B (en) | Gearbox torque converter casing | |
| CN110962505B (en) | Drive axle and vehicle with same | |
| CN202220846U (en) | Interaxial differential lubricating structure of through type drive axle and vehicle provided with same | |
| CN109654211A (en) | Speed changer and vehicle | |
| CN204284380U (en) | A kind of automatic transmission case | |
| CN216200386U (en) | Forced lubricating device for multi-gear transmission | |
| CN219492991U (en) | Shell of gearbox, gearbox and vehicle | |
| CN212959788U (en) | Oil lubrication structure of drive axle main reducer | |
| CN218152281U (en) | Transmission device | |
| CN216381639U (en) | Oil seal sealing structure, engine and engineering machinery | |
| CN212055777U (en) | Reduction gear assembly and vehicle | |
| CN213655659U (en) | Loader gearbox shaft gear device beneficial to lubrication | |
| CN212318700U (en) | Lubricating structure of main speed reducer of drive axle | |
| CN217177347U (en) | Reduction gear and vehicle | |
| CN218913652U (en) | Speed reducer assembly of vehicle, power system and vehicle | |
| CN110185776B (en) | Transmission and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 room 582, Jinfan incubation base, No. 966, Jinfan street, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Zhejiang WanLiYang new energy drive Co.,Ltd. Address before: 321025 room 582, Jinfan incubation base, No. 966, Jinfan street, Wucheng District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Wanliyang New Energy Drive Technology Co.,Ltd. |