CN218294400U

CN218294400U - AT transmission cooling system

Info

Publication number: CN218294400U
Application number: CN202222671325.5U
Authority: CN
Inventors: 刘金刚; 彭晓宇; 郑剑云; 傅兵; 齐庭钰; 马凯
Original assignee: Xiangtan University
Current assignee: Xiangtan University
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-13
Anticipated expiration: 2032-10-11

Abstract

The utility model provides an AT derailleur cooling system belongs to automatic gearbox technical field, this AT derailleur cooling system, including the AT derailleur body, AT derailleur body bottom fixed mounting has the oil bottom lid, oil bottom lid bottom fixed surface installs derailleur water cooling component, surface both sides fixed mounting has derailleur air cooling component on the derailleur water cooling component, the utility model discloses a derailleur water cooling component and derailleur air cooling component can carry out effective and quick cooling to the AT derailleur body simultaneously, and two kinds of cooling modes are mutually supported simultaneous working and can be made the inside external temperature balance of AT derailleur body with higher speed, have improved the cooling efficiency to the AT derailleur body, reduce the loss that the AT derailleur body produced because of the high temperature, promote the life of derailleur body relatively, and avoid reducing the lubrication effect because of the direct inside lubricating oil hardening that bloies formation air cycle leads to the AT derailleur body that bloies to the AT derailleur body.

Description

AT transmission cooling system

Technical Field

The utility model relates to an automatic gearbox field particularly, relates to an AT derailleur cooling system.

Background

An automatic transmission, which changes speed by using a planetary gear mechanism, can automatically change speed according to the degree of an accelerator pedal and the change of vehicle speed, and a driver only needs to operate the accelerator pedal to control the vehicle speed, wherein hydraulic transmission and mechanical transmission are realized, hydraulic transmission is a hydraulic torque converter, mechanical transmission is a planetary gear set, and the application number is as follows: CN202220323629.X discloses an overheat protection device for gearbox, relates to the gearbox field, the utility model discloses a gearbox main part, its characterized in that, the draw-in groove has been seted up to gearbox main part's upper surface, and gearbox main part's last fixed surface is connected with the top cap, and the last sliding surface of top cap is connected with the storage cylinder, and lubricated mechanism sets up the inside at the top cap. The utility model discloses a rotate the inside that the connection lid put into the storage cylinder with lubricating oil, then press the storage cylinder downwards for spring compression, sealed piece rises in connecting hole department this moment, and the delivery port gets into the inside of storage cylinder from the bottom of spacing ring, and the inside lubricating oil of storage cylinder will follow in delivery port department gets into the lubricating tube, directly lubricates parts such as the inside gears of gearbox main part through the lubricating tube, and the device is convenient for parts such as lubricated inside gears of gearbox main part.

But above-mentioned scheme still has certain defect, and the inventor finds through the research that adopts in the above-mentioned scheme to blow through the fan to form air cycle to automatic transmission inside, thereby drive the inside temperature of automatic transmission and cool down, but automatic transmission is inside to have a large amount of lubricating oil to lubricate the gear train, and after automatic transmission is inside to be linked together with the outside and form quick air cycle, lubricating oil can be air-dried the sclerosis, has reduced the lubricated effect of lubricating oil, probably leads to automatic transmission work efficiency to reduce.

How to invent an AT transmission cooling system to improve these problems becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a AT derailleur cooling system aims AT improving the adoption and bloies through the fan and form the air cycle to automatic gearbox inside, thereby drives the inside temperature of automatic gearbox and cools down, but automatic gearbox is inside to have a large amount of lubricating oil to lubricate the gear train, after automatic gearbox is inside to be linked together with the outside and to form quick air cycle, lubricating oil can be air-dried the sclerosis, has reduced the lubricated effect of lubricating oil, probably leads to the problem that automatic gearbox work efficiency reduces.

The utility model discloses a realize like this: the utility model provides an AT derailleur cooling system for to the cooling of AT derailleur body, AT derailleur body bottom fixed mounting has the oily bottom cover, oily bottom cover bottom fixed surface installs derailleur water cooling module, derailleur water cooling module upper surface both sides fixed mounting has derailleur air-cooled subassembly.

The utility model discloses an among the preferred technical scheme, one section outer wall surface of AT derailleur body is located inside gear train top and is provided with the cooling tube groove.

The utility model discloses an among the preferred technical scheme, derailleur water cooling component includes the coolant liquid case, coolant liquid case upper surface one side is provided with the coolant liquid filling opening, coolant liquid case one side fixed surface installs the water pump.

The utility model discloses an among the preferred technical scheme, the drinking-water pipe of water pump extends to the cooling liquid incasement portion by the through-hole that cooling liquid case surface set up and makes the cooling liquid case be linked together with the water pump, the one end of fixedly connected with cooling tube on the outlet pipe of water pump.

The utility model discloses an among the preferred technical scheme, the cooling tube is placed in the cooling tube inslot, the other end fixed mounting of cooling tube is linked together in cooling liquid case upper surface opposite side and cooling liquid incasement portion, cooling liquid case upper surface both sides are provided with the rack.

The utility model discloses an among the preferred technical scheme, every derailleur forced air cooling subassembly includes the slide bar, every slide bar fixed mounting is located coolant liquid case upper surface, every on one side of the rack slidable mounting has two sliders on the slide bar.

The utility model discloses an among the preferred technical scheme, be located same one of them slider bottom fixed surface on the slide bar installs a motor, every a fixed cover of motor output shaft one end is equipped with the gear, every the gear is connected with the rack toothing of homonymy.

The utility model discloses an among the preferred technical scheme, every fixed surface installs the one end of bracing piece on the slider, every the other end fixed mounting of bracing piece is in mounting panel bottom surface, every mounting panel upper surface one side fixed mounting has No. two motors, every No. two the fixed cover of motor output shaft one end is equipped with the sprocket No. one.

The utility model discloses an among the preferred technical scheme, every the cover is equipped with the chain on the sprocket, every chain drive connects No. two sprockets of a plurality of, every sprocket and No. two sprocket side surfaces all fixed mounting have the one end of pivot, every the pivot is rotated and is installed in the collar, every collar fixed surface installs the one end that a plurality of is the backup pad that the annular distributes.

The utility model discloses an among the preferred technical scheme, every backup pad other end fixed mounting is on fan casing one end inner wall, every fan casing fixed mounting is in mounting panel upper surface opposite side, every pivot other end surface is provided with the flabellum that a plurality of is the annular and distributes.

The utility model has the advantages that: the utility model discloses an AT derailleur cooling system that above-mentioned design obtained, during the use, can carry out effective and quick cooling to AT derailleur body simultaneously through derailleur water-cooling subassembly and derailleur air-cooled subassembly, two kinds of cooling modes are mutually supported simultaneous working and can be accelerated to make the inside outside temperature balance of AT derailleur body, the cooling efficiency to AT derailleur body has been improved, reduce the loss that AT derailleur body produced because of high temperature, promote the life of AT derailleur body relatively, and can not lead to the inside lubricating oil hardening of AT derailleur body to reduce lubricated effect because of directly blowing to AT derailleur body inside formation air cycle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of the overall structure provided by the embodiment of the present invention;

FIG. 2 is a schematic perspective view of an overall exploded structure provided in the embodiment of the present invention;

fig. 3 is a schematic perspective view of the overall structure of the transmission water cooling assembly provided by the embodiment of the present invention;

fig. 4 is a schematic perspective view of the overall structure of the transmission air-cooling assembly provided by the embodiment of the present invention;

fig. 5 is a schematic perspective view of the whole structure of the air cooling assembly of the transmission on the other side provided by the embodiment of the present invention.

In the figure: 1-an AT transmission body; 2-oil bottom cover; 3-a transmission water cooling assembly; 4-transmission air cooling assembly; 101-cooling pipe grooves; 301-coolant tank; 302-coolant fill port; 303-a water pump; 304-a cooling tube; 305-a rack; 401-a slide bar; 402-a slider; 403-motor number one; 404-gear; 405-a support bar; 406-a mounting plate; 407-motor number two; 408-a first sprocket; 409-a chain; 410-second sprocket; 411-a rotating shaft; 412-a mounting ring; 413-a support plate; 414-fan housing; 415-fan blades.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Examples

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an AT transmission cooling system is used for cooling an AT transmission body 1, an oil bottom cover 2 is fixedly installed AT the bottom of the AT transmission body 1, a transmission water cooling assembly 3 is fixedly installed on the surface of the bottom of the oil bottom cover 2, transmission air cooling assemblies 4 are fixedly installed on two sides of the upper surface of the transmission water cooling assembly 3, and a cooling pipe groove 101 is formed in the position, located above an internal gear set, of the surface of one section of outer wall of the AT transmission body 1.

Referring to fig. 1 to 3, the transmission water cooling assembly 3 includes a coolant tank 301, a coolant filling port 302 is disposed on one side of an upper surface of the coolant tank 301, a water pump 303 is fixedly mounted on a surface of one side of the coolant tank 301, a water pumping pipe of the water pump 303 extends into the coolant tank 301 from a through hole disposed on the surface of the coolant tank 301 to communicate the coolant tank 301 with the water pump 303, one end of a cooling pipe 304 is fixedly connected to a water outlet pipe of the water pump 303, the cooling pipe 304 is disposed in the cooling pipe groove 101, the other end of the cooling pipe 304 is fixedly mounted on the other side of the upper surface of the coolant tank 301 to communicate with the inside of the coolant tank 301, and racks 305 are disposed on two sides of the upper surface of the coolant tank 301.

Referring to fig. 1, 4 and 5, each transmission air cooling assembly 4 includes sliding rods 401, each sliding rod 401 is fixedly mounted on one side of a rack 305 and located on the upper surface of a cooling liquid tank 301, two sliding blocks 402 are slidably mounted on each sliding rod 401, a first motor 403 is fixedly mounted on the bottom surface of one of the sliding blocks 402 on the same sliding rod 401, a gear 404 is fixedly mounted at one end of an output shaft of each first motor 403, each gear 404 is meshed with the rack 305 on the same side, one end of a supporting rod 405 is fixedly mounted on the upper surface of each sliding block 402, the other end of each supporting rod 405 is fixedly mounted on the bottom surface of a mounting plate 406, a second motor 407 is fixedly mounted on one side of the upper surface of each mounting plate 406, a first sprocket 408 is fixedly mounted at one end of an output shaft of each second motor 407, a chain 409 is sleeved on each first sprocket 408, each chain 409 is in transmission connection with a plurality of second sprockets 410, one end of a rotating shaft 411 is fixedly mounted on one side surface of each sprocket 408 and one side of each second sprocket 410, each rotating shaft 411 is rotatably mounted in a mounting ring 412, one end of a plurality of supporting plates 413 which are distributed in an annular shape is fixedly mounted on the surface, another end of a plurality of a fan cover 413, and another end of each supporting plate 414 is mounted on the inner wall of each fan cover 415, and a plurality of fan 414 is mounted on the other fan blade and a fan cover 414 is arranged on the surface of the fan and distributed on the other side of the fan cover 414.

The working principle is as follows: adding cooling liquid into a cooling liquid tank 301 through a cooling liquid filling port 302, when the AT transmission body 1 needs to be cooled, starting a water pump 303, wherein a water pumping pipe of the water pump 303 is communicated with the inside of the cooling liquid tank 301, and one end of a cooling pipe 304 is fixedly connected to a water outlet pipe of the water pump 303, so that the water pump 303 can pump out the cooling liquid in the cooling liquid tank 301 and convey the cooling liquid to the cooling pipe 304, the cooling pipe 304 is placed in a cooling pipe groove 101 formed in the surface of the AT transmission body 1, when the cooling liquid enters the cooling pipe 304 under the action of the water pump 303, the cooling liquid can always circulate through the surface of the AT transmission body 1 to absorb and take away heat emitted by the AT transmission body 1, and enters the cooling liquid tank 301 from the other end of the cooling pipe 304, so that the inside and outside temperatures of the AT transmission body 1 are balanced, the surface temperature of the cooling liquid tank 301 is quickly and effectively reduced, and sliding rods 401 are fixedly installed on two sides of the upper surface of the cooling liquid tank 301, two sliding blocks 402 are slidably mounted on a sliding rod 401, a first motor 403 is fixedly mounted on the bottom surface of one sliding block 402, a gear 404 is fixedly sleeved AT one end of an output shaft of the first motor 403, the gear 404 is meshed and connected with a rack 305 arranged on the upper surface of a cooling liquid tank 301, so that when the first motor 403 is started, the corresponding sliding block 402 can be driven to slide on the sliding rod 401, the two sliding blocks 402 on the same side are fixedly connected to the bottom surface of a mounting plate 406 through a support rod 405, so that when one sliding block 402 slides, the mounting plate 406 is also driven to synchronously displace, a second motor 407 is fixedly mounted on one side of the upper surface of the mounting plate 406, a first sprocket 408 is fixedly sleeved AT one end of an output shaft of the second motor 407, the first sprocket 408 is in transmission connection with a plurality of second sprockets 410 through a chain 409, and one side surface of each of the first sprocket 408 and each of the second sprockets 410 is fixedly mounted with one end of a rotating shaft 411, the pivot 411 rotates and installs in collar 412, collar 412 passes through a plurality of backup pad 413 fixed connection in fan casing 414 one side inner wall of surface border fixed mounting, and every pivot 411 other end surface is provided with a plurality of flabellum 415 that is the annular distribution, so when No. two motor 407 drive sprocket 408 rotated, transmission through chain 409, also can drive a plurality of No. two sprocket 410 simultaneously and rotate in step, just make all pivots 411 carry out the same rotation, thereby the flabellum 415 that drives the other end rotates, blow the cooling to AT derailleur body 1 and cooling tube 304 from both sides, and can also adjust the position of blowing through the drive mounting panel 406 of a motor 403, accomplish even quick cooling, further take away the heat that produces when AT derailleur body 1 operates, strengthen cooling effect and speed, can carry out effective and quick cooling to AT derailleur body 1 simultaneously through derailleur water cooling subassembly 3 and derailleur air cooling subassembly 4, two kinds of cooling modes cooperate simultaneously work can make AT body 1 inside and outside temperature balance with higher speed, the cooling efficiency of AT body is reduced the high temperature loss, AT body can not reduce AT 1 because of AT body internal lubrication because of AT 1 air circulation hardening because of AT 1 can not lead to the inside the AT 1 formation of AT hardening because of AT.

It should be noted that the specific model specifications of the AT transmission body 1, the water pump 303, the first motor 403, and the second motor 407 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the AT transmission body 1, the water pump 303, the first motor 403, and the second motor 407, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

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

1. The utility model provides an AT derailleur cooling system, includes the AT derailleur body, its characterized in that, AT derailleur body bottom fixed mounting has the oil pan head, oil pan head bottom fixed surface installs derailleur water cooling module, derailleur water cooling module upper surface both sides fixed mounting has derailleur air-cooled subassembly.

2. The AT transmission cooling system of claim 1, wherein a cooling duct is disposed on an outer wall surface of the AT transmission body above the internal gear set.

3. The AT transmission cooling system of claim 1, wherein the transmission water cooling assembly comprises a coolant tank, a coolant filling port is arranged on one side of the upper surface of the coolant tank, and a water pump is fixedly mounted on the surface of one side of the coolant tank.

4. The AT transmission cooling system according to claim 3, wherein a water suction pipe of the water pump extends from a through hole formed in the surface of the coolant tank to the inside of the coolant tank so that the coolant tank is communicated with the water pump, and one end of the cooling pipe is fixedly connected to a water outlet pipe of the water pump.

5. The AT transmission cooling system of claim 4, wherein the cooling pipe is placed in the cooling pipe groove, the other end of the cooling pipe is fixedly installed on the other side of the upper surface of the cooling liquid tank and communicated with the inside of the cooling liquid tank, and racks are arranged on two sides of the upper surface of the cooling liquid tank.

6. The AT transmission cooling system of claim 1, wherein each transmission air-cooling assembly comprises sliding rods, each sliding rod is fixedly mounted on one side of the rack and located on the upper surface of the cooling liquid tank, and two sliding blocks are slidably mounted on each sliding rod.

7. The AT transmission cooling system of claim 6, wherein a first motor is fixedly mounted on the bottom surface of one of the sliding blocks on the same sliding rod, a gear is fixedly sleeved AT one end of an output shaft of each first motor, and each gear is in meshed connection with the rack on the same side.

8. The AT transmission cooling system of claim 7, wherein one end of a support rod is fixedly mounted on the upper surface of each sliding block, the other end of each support rod is fixedly mounted on the bottom surface of a mounting plate, a second motor is fixedly mounted on one side of the upper surface of each mounting plate, and a first chain wheel is fixedly sleeved on one end of an output shaft of each second motor.

9. The AT transmission cooling system of claim 8, wherein each of the first chain wheels is sleeved with a chain, each of the chain drives is connected with a plurality of second chain wheels, one side surface of each of the first chain wheels and the second chain wheels is fixedly provided with one end of a rotating shaft, each of the rotating shafts is rotatably arranged in a mounting ring, and one end of a plurality of supporting plates distributed in an annular shape is fixedly arranged on the surface of each of the mounting rings.

10. The AT transmission cooling system according to claim 9, wherein the other end of each support plate is fixedly mounted on an inner wall of one end of a fan housing, each fan housing is fixedly mounted on the other side of the upper surface of the mounting plate, and a plurality of blades are annularly arranged on the other end surface of each rotating shaft.