CN212775454U - Automobile transmission impeller lubricating mechanism and transmission shell thereof - Google Patents
Automobile transmission impeller lubricating mechanism and transmission shell thereof Download PDFInfo
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- CN212775454U CN212775454U CN202021763912.1U CN202021763912U CN212775454U CN 212775454 U CN212775454 U CN 212775454U CN 202021763912 U CN202021763912 U CN 202021763912U CN 212775454 U CN212775454 U CN 212775454U
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Abstract
The utility model discloses an automotive transmission impeller lubrication mechanism and gearbox housing thereof relates to automotive transmission technical field, this automotive transmission impeller lubrication mechanism, include: the oil injection mechanism is connected with the speed changer, and one end of the oil injection mechanism, which is far away from the speed changer, is connected with an external oil pipe and is used for injecting lubricating oil in the external oil pipe into the speed changer; rotatable rabbling mechanism install in the inside bottom of derailleur, rabbling mechanism is used for mixxing oiling mechanism pours into the inside lubricating oil of derailleur, just rabbling mechanism includes the loose axle, the utility model discloses a rabbling mechanism's setting can realize mixxing lubricating oil to the effectual mobility that increases lubricating oil prevents that lubricating oil from taking place to deposit, makes the gear lubrication even, avoids the gear local damage, helps prolonging the life of gear, ensures the normal use of derailleur.
Description
Technical Field
The utility model belongs to the technical field of the automotive transmission, concretely relates to automotive transmission impeller lubrication mechanism and gearbox housing thereof.
Background
A vehicle transmission is a set of speed change devices for coordinating the rotation speed of an engine and the actual running speed of wheels, and is used for exerting the optimal performance of the engine. The transmission can generate different speed change ratios between the engine and wheels by shifting during the running process of the automobile, so that the engine can work in the optimal power performance state.
However, the impeller lubrication mechanism of the automobile transmission and the transmission shell thereof on the market at present have certain defects in the use process, for example, when the transmission works, the internal gear rotates to drive the lubricating oil to rotate and splash so as to lubricate the gear set, but the lubricating oil at the bottom inside the transmission has poor fluidity and is easy to precipitate, so that the gear is not lubricated uniformly, the gear is locally easy to damage, and the service life of the gear is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automotive transmission impeller lubrication mechanism and derailleur casing thereof to the lubricating oil mobility of the inside bottom of derailleur that proposes among the solution above-mentioned background art is poor, takes place easily to deposit, leads to the gear lubrication uneven, causes the gear local easy damage, can not lead to the quick water conservancy diversion of lubricating oil of baffle table wall in addition, leads to lubricating oil to adhere to the problem of baffle table wall easily.
In order to achieve the above object, the utility model provides a following technical scheme:
1. an automotive transmission impeller lubrication mechanism comprising:
the oil injection mechanism is connected with the speed changer, and one end of the oil injection mechanism, which is far away from the speed changer, is connected with an external oil pipe and is used for injecting lubricating oil in the external oil pipe into the speed changer;
rotatable rabbling mechanism install in the inside bottom of derailleur, rabbling mechanism is used for mixxing oiling mechanism pours into the inside lubricating oil of derailleur, just rabbling mechanism includes the loose axle, the outside cover of loose axle is equipped with rotatable runner, and installs four acanthus leaf, four on the outer periphery of runner the acanthus leaf is annular array and distributes, and the oilleakage that is rectangular array and distributes is all seted up to the inside of four acanthus leaf.
Preferably, still include and keep off oily mechanism, keep off oily mechanism and install in inside one side of derailleur, just keep off oily mechanism and include fender oil board and cooperation the installation component that fender oil board and derailleur are connected, wherein, fender oil board is half circular ring shape, and the inside of fender oil board set up with derailleur inside gear matched with inside groove, and the inner wall of inside groove sets up the inside oil guide groove that the equidistance distributes, the outside oil guide groove that the equidistance distributes is seted up to fender oil board's outer periphery.
Preferably, the oil injection mechanism comprises an oil inlet plug screw and an oil inlet pipeline, wherein the oil inlet plug screw is installed at the top of the transmission, the bottom end of the oil inlet plug screw is connected with the oil inlet pipeline, and the oil inlet pipeline is arranged on the inner wall of the transmission so as to communicate the oil inlet plug screw with the inside of the transmission.
Preferably, the mounting assembly for connecting the oil baffle with the transmission comprises:
the positioning mechanism comprises two positioning blocks and two positioning grooves, the two positioning blocks are symmetrically arranged on one side of the top of the oil baffle plate, the number of the positioning grooves is consistent with that of the positioning blocks, and the two positioning grooves are symmetrically arranged on the inner wall of the transmission;
the fastening assembly comprises a screwing hole and fastening bolts screwed in the screwing hole, the number of the screwing holes is consistent with that of the positioning blocks, and the two positioning blocks are respectively arranged in the middle of the interiors of the two positioning blocks.
Preferably, the opposite corners of one end of the positioning block, which is far away from the oil baffle plate, are all transited by arc chamfers to form smooth arc ends of the surface wall.
2. The utility model provides a transmission housing, includes shell body and end cover, the end cover passes through the fastener and installs in one side of shell body, and the inside combination of shell body and end cover forms a mounting cavity, the internally mounted of mounting cavity has the derailleur that has impeller lubrication mechanism, wherein, impeller lubrication mechanism adopts the above-mentioned disclosed automobile transmission impeller lubrication mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an rabbling mechanism's setting is concrete, at the derailleur during operation, when lubricating oil flowed and splashes along with the derailleur gear revolve, the paddle rotated at the drive of lubricating oil, cooperation runner and loose axle to mix the lubricating oil of the inside bottom of derailleur, thereby the effectual mobility that increases lubricating oil prevents that lubricating oil from taking place to deposit, make the gear lubrication even, avoid the gear local damage, help prolonging the life of gear, ensure the normal use of derailleur.
(2) The utility model discloses a set up inside oil groove and the outside oil groove of leading on the oil baffle, can change the flow direction and the velocity of flow of lubricating oil to spray under the lubricating oil flow to oil baffle table wall, thereby realize the quick water conservancy diversion of lubricating oil, effectually prevented that lubricating oil from being attached to baffle table wall, great increase the flow efficiency of lubricating oil, so that the lubrication of derailleur gear.
Drawings
Fig. 1 is a schematic structural view of an impeller lubrication mechanism of an automotive transmission provided by the present invention;
fig. 2 is a schematic structural diagram of an agitating mechanism in an impeller lubricating mechanism of an automobile transmission provided by the present invention;
FIG. 3 is a top view of an agitation mechanism in an impeller lubrication mechanism of an automotive transmission provided by the present invention;
fig. 4 is a right side view of an oil blocking mechanism in the impeller lubricating mechanism of the automotive transmission provided by the present invention;
fig. 5 is a left side view of an oil blocking mechanism in the impeller lubricating mechanism of the automotive transmission provided by the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 1;
FIG. 7 is an exterior view of a transmission housing provided by the present invention;
in the figure: 1-an oiling mechanism; 11-oil inlet screw plugs; 12-an oil inlet pipe; 2-an outer shell; 3-mounting the component; 31-a positioning block; 32-positioning grooves; 33-a screw hole; 34-fastening bolts; 4-oil blocking mechanism; 41-oil baffle plate; 42-an inner groove; 43-internal oil guide grooves; 44-external oil-guiding grooves; 5-a stirring mechanism; 51-a movable shaft; 52-a wheel; 53-leaf plates; 54-oil leakage holes; 6-end cover.
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 work belong to the protection scope of the present invention.
The utility model provides a following technical scheme:
1. referring to fig. 1-6, an impeller lubrication mechanism for an automotive transmission includes:
the oil injection mechanism 1 is connected with the speed changer, and one end, far away from the speed changer, of the oil injection mechanism 1 is connected with an external oil pipe and used for injecting lubricating oil in the external oil pipe into the speed changer;
Specifically, during the use, accessible oiling mechanism 1 pours into the inside of derailleur with lubricating oil, when derailleur during operation, the high-speed rotation of derailleur gear, splash thereupon with the inside lubricating oil of drive derailleur, in order to spray to the derailleur gear, in order to lubricate the derailleur gear, and simultaneously, splash and drive stirring mechanism 5 when flowing and rotate at lubricating oil, paddle 53 is under the drive of lubricating oil promptly, cooperation runner 52 and loose axle 51 rotate, stir the lubricating oil of the inside bottom of derailleur, and lubricating oil on the paddle 53 is leaked down by oil leak hole 54, thereby the effectual mobility that increases lubricating oil, prevent that lubricating oil from taking place to deposit, make the gear lubrication even, avoid gear local damage.
In this embodiment, preferably, the transmission further includes an oil blocking mechanism 4, the oil blocking mechanism 4 is installed on one side of the inside of the transmission, and the oil blocking mechanism 4 includes an oil blocking plate 41 and an installation component 3 that is matched with the oil blocking plate 41 and connected with the transmission, wherein the oil blocking plate 41 is in a semicircular shape, an inner groove 42 that is matched with an internal gear of the transmission is formed in the oil blocking plate 41, inner walls of the inner groove 42 are provided with inner oil guiding grooves 43 that are distributed equidistantly, and outer oil guiding grooves 44 that are distributed equidistantly are formed in an outer circumferential surface of the oil blocking plate 41.
Specifically, at the derailleur during operation, the inside gear of derailleur rotates, and at this moment, lubricating oil splashes along with gear revolve, and when lubricating oil sprayed to fender oilboard 41 on, inside oil groove 43 and the outside oil groove 44 of leading can carry out the water conservancy diversion with lubricating oil to change the flow direction and the velocity of flow of lubricating oil, the effectual flow that promotes lubricating oil, thereby realize the fast flow of lubricating oil, prevent that lubricating oil from being attached to the table wall that keeps off oilboard 41, great improvement the mobility of lubricating oil.
In this embodiment, preferably, the oil injection mechanism 1 includes an oil inlet plug screw 11 and an oil inlet pipeline 12, wherein the oil inlet plug screw 11 is installed at the top of the transmission, the bottom end of the oil inlet plug screw 11 is connected to the oil inlet pipeline 12, and the oil inlet pipeline 12 is opened on the inner wall of the transmission, so as to communicate the oil inlet plug screw 11 with the inside of the transmission.
Specifically, when the lubricating oil lubricating device is used, the oil inlet plug screw 11 can be connected with an external oil pipe, when the lubricating oil is conveyed by the external oil pipe, the lubricating oil is injected into the oil inlet pipeline 12 through the oil inlet plug screw 11, and then the lubricating oil is injected into the transmission along the oil inlet pipeline 12, so that the lubrication of the transmission gear is ensured.
In the present embodiment, it is preferable that the mounting assembly 3, which is coupled to the transmission in cooperation with the oil deflector 41, includes:
the positioning mechanism comprises two positioning blocks 31 and two positioning grooves 32, wherein the two positioning blocks 31 are symmetrically arranged on one side of the top of the oil baffle plate 41, the number of the positioning grooves 32 is consistent with that of the positioning blocks 31, and the two positioning grooves 32 are symmetrically arranged on the inner wall of the transmission;
the fastening assembly comprises a threaded hole 33 and a fastening bolt 34 screwed in the threaded hole 33, the number of the threaded holes 33 is consistent with that of the positioning blocks 31, and the two positioning blocks 31 are respectively arranged in the middle of the insides of the two positioning blocks 31.
Specifically, when the oil baffle 41 needs to be replaced, the fastening bolt 34 can be screwed out from the threaded hole 33, and the oil baffle 41 is pulled, so that the positioning block 31 is separated from the positioning groove 32, the oil baffle 41 is detached from the transmission, the oil baffle 41 is replaced, then the new oil baffle 41 is inserted into the transmission through the positioning block 31 and the positioning groove 32, the fastening bolt 34 is screwed into the threaded hole 33, the oil baffle 41 is fastened with the transmission, the quick assembly and disassembly of the oil baffle 41 are realized, and the oil baffle 41 is convenient to replace.
In this embodiment, preferably, opposite corners of one end of the positioning block 31 away from the oil baffle plate 41 are all transited by arc chamfers to form a smooth arc end of the surface wall, so that the positioning block 31 can be rapidly inserted into the positioning groove 32.
2. Referring to fig. 1 and 7, a transmission housing includes an outer housing 2 and an end cover 6, the end cover 6 is mounted on one side of the outer housing 2 through a fastening member, and the outer housing 2 and the end cover 6 are combined to form a mounting cavity, and a transmission with an impeller lubrication mechanism is mounted in the mounting cavity, wherein the impeller lubrication mechanism adopts the above disclosed impeller lubrication mechanism of the automotive transmission.
Specifically, when the transmission is used, the transmission with the impeller lubrication mechanism can be installed in an installation cavity inside the outer shell 2, and then the end cover 6 is installed on the outer shell 2 through a fastening piece, so that the transmission with the impeller lubrication mechanism is installed, the transmission with the impeller lubrication mechanism is effectively protected, and the use of the automobile during running is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automotive transmission impeller lubrication mechanism, comprising:
the oil injection mechanism (1) is connected with the transmission, and one end, far away from the transmission, of the oil injection mechanism (1) is connected with an external oil pipe and used for injecting lubricating oil in the external oil pipe into the transmission;
rotatable rabbling mechanism (5), install in the inside bottom of derailleur, rabbling mechanism (5) are used for stirring oiling mechanism (1) is annotated and is advanced the inside lubricating oil of derailleur, just rabbling mechanism (5) include loose axle (51), the outside cover of loose axle (51) is equipped with rotatable runner (52), and installs four acanthus leaf (53), four on the outer periphery of runner (52) acanthus leaf (53) are the annular array and distribute, and the inside of four acanthus leaf (53) is all seted up and is leaked oilhole (54) that the rectangular array distributes.
2. The automotive transmission impeller lubrication mechanism according to claim 1, characterized in that: still include and keep off oily mechanism (4), keep off oily mechanism (4) and install in the inside one side of derailleur, just keep off oily mechanism (4) including oil baffle (41) and cooperation installation component (3) that oil baffle (41) are connected with the derailleur, wherein, oil baffle (41) are the semicircle ring-type, and the inside of oil baffle (41) seted up with derailleur internal gear matched with inside groove (42), and the inner wall of inside groove (42) sets up inside oil guide groove (43) that the equidistance distributes, oil guide groove (44) are led to the outside that the equidistance distributes are seted up to the outer periphery of oil baffle (41).
3. The automotive transmission impeller lubrication mechanism according to claim 1, characterized in that: the oiling mechanism (1) comprises an oil inlet plug screw (11) and an oil inlet pipeline (12), wherein the oil inlet plug screw (11) is installed at the top of the transmission, the bottom end of the oil inlet plug screw (11) is connected with the oil inlet pipeline (12), and the oil inlet pipeline (12) is arranged on the inner wall of the transmission so as to communicate the oil inlet plug screw (11) with the inside of the transmission.
4. The automotive transmission impeller lubrication mechanism according to claim 2, characterized in that: the installation component (3) matched with the oil baffle plate (41) and connected with the transmission comprises:
the positioning mechanism comprises two positioning blocks (31) and two positioning grooves (32), the two positioning blocks (31) are symmetrically arranged on one side of the top of the oil baffle plate (41), the number of the positioning grooves (32) is consistent with that of the positioning blocks (31), and the two positioning grooves (32) are symmetrically arranged on the inner wall of the transmission;
the fastening assembly comprises a threaded hole (33) and a fastening bolt (34) screwed in the threaded hole (33), the number of the threaded holes (33) is consistent with that of the positioning blocks (31), and the two positioning blocks (31) are respectively arranged in the middle of the inner parts of the two positioning blocks (31).
5. The automotive transmission impeller lubrication mechanism according to claim 4, characterized in that: the opposite corners of one end of the positioning block (31) far away from the oil baffle plate (41) are in arc chamfer transition to form smooth arc ends of the surface wall.
6. A transmission housing, characterized by: the automobile transmission impeller lubricating mechanism comprises an outer shell (2) and an end cover (6), wherein the end cover (6) is installed on one side of the outer shell (2) through a fastening piece, an installation cavity is formed by combining the outer shell (2) and the end cover (6), a transmission with an impeller lubricating mechanism is installed inside the installation cavity, and the impeller lubricating mechanism adopts the automobile transmission impeller lubricating mechanism as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021763912.1U CN212775454U (en) | 2020-08-21 | 2020-08-21 | Automobile transmission impeller lubricating mechanism and transmission shell thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021763912.1U CN212775454U (en) | 2020-08-21 | 2020-08-21 | Automobile transmission impeller lubricating mechanism and transmission shell thereof |
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| Publication Number | Publication Date |
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| CN212775454U true CN212775454U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021763912.1U Active CN212775454U (en) | 2020-08-21 | 2020-08-21 | Automobile transmission impeller lubricating mechanism and transmission shell thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606323A (en) * | 2021-08-12 | 2021-11-05 | 滁州学院 | Lubricating device of alternative operation type RV reducer |
| CN113790261A (en) * | 2021-11-15 | 2021-12-14 | 常州市天磊传动机械有限公司 | Lubricating oil stirring mechanism and gear speed reducer using same |
-
2020
- 2020-08-21 CN CN202021763912.1U patent/CN212775454U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606323A (en) * | 2021-08-12 | 2021-11-05 | 滁州学院 | Lubricating device of alternative operation type RV reducer |
| CN113790261A (en) * | 2021-11-15 | 2021-12-14 | 常州市天磊传动机械有限公司 | Lubricating oil stirring mechanism and gear speed reducer using same |
| CN113790261B (en) * | 2021-11-15 | 2022-02-25 | 常州市天磊传动机械有限公司 | Lubricating oil stirring mechanism and gear speed reducer using same |
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