CN108612835A - A kind of mechanism housing with decompression function - Google Patents
A kind of mechanism housing with decompression function Download PDFInfo
- Publication number
- CN108612835A CN108612835A CN201810705258.XA CN201810705258A CN108612835A CN 108612835 A CN108612835 A CN 108612835A CN 201810705258 A CN201810705258 A CN 201810705258A CN 108612835 A CN108612835 A CN 108612835A
- Authority
- CN
- China
- Prior art keywords
- transmission
- main body
- shell
- side wall
- annular
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
Abstract
The invention discloses a kind of mechanism housings with decompression function, it include the shell main body for installing transmission parts, relief valve, air inducing component, radiating subassembly and ventilating duct, ventilating duct is embedded in the side wall where shell bottom part body and output shaft, the air inlet of ventilating duct is located on shell body side, the air outlet of ventilating duct is located at the bottom of shell main body, and relief valve is mounted in shell body top；Air inducing component includes air inducing fan, transmission seal component and transmission component, transmission seal component is equipped with mounted on shell body rotation in the side wall of output shaft, air inducing fan is rotatably installed in air inlet, transmission component is rotatably installed in the side-wall outer side that shell main body is equipped with output shaft, the configuration of the present invention is simple, high pressure gas in transmission case can not only be discharged, avoid the air pressure in transmission case excessively high, radiating subassembly can give out the heat in shell main body, the temperature in shell main body is substantially reduced, transmission mechanism service life and use quality are improved.
Description
Technical field
The invention belongs to the technical field of vehicle component, more particularly to a kind of mechanism housing with decompression function.
Background technology
Transmission case is a kind of box-shaped part supported and contain various transmission mechanisms, sealed because it has, is dust-proof, heat-insulated,
Sound insulation, the storage functions such as lubricating oil and protection and extensive use, but general transmission case heat dissipation effect is poor, can shorten transmission case
The service life of inner body.
It is coated with lubricating oil on transmission mechanism in transmission case, in transmission case after long-time break-in, can not only be generated
A large amount of heat can also issue additional gas, so that air pressure in transmission case is increased, pressure difference is big inside and outside transmission case, and internal temperature is excessively high, no
Can only have an impact to the service life of transmission mechanism and using effect, and the sealing device sealed pressure of transmission case can be increased, reduce
The service life of sealing device, so the temperature and air pressure in reduction transmission case are particularly significant.
Invention content
The purpose of the present invention is to provide a kind of mechanism housings with decompression function, increase air inducing component by transmission case
Interior gas suction ventilation road, allows the deep love of air quickly to be absorbed by heat absorption bottom plate, and be inducted on cooling fin by heating column, into
Row heat dissipation, radiating rate is fast, ensure that temperature equalization everywhere in transmission case.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of mechanism housing with decompression function includes the shell main body for installing transmission parts, relief valve, air inducing
Component, radiating subassembly and ventilating duct, wherein：
Ventilating duct is embedded in the side wall where shell bottom part body and output shaft, and the air inlet of ventilating duct is located at shell main body side
On face, the air outlet of ventilating duct is located at the bottom of shell main body；
Relief valve is mounted in shell body top；
Air inducing component includes air inducing fan, transmission seal component and transmission component, and transmission seal component is mounted on shell main body
It is rotatablely equipped in the side wall of output shaft, air inducing fan is rotatably installed in air inlet, and transmission component is rotatably installed in shell main body
The side-wall outer side of output shaft is installed, air inducing fan is sequentially connected by transmission seal component and transmission component, transmission component with
Output shaft is sequentially connected；
Radiating subassembly includes heat absorption bottom plate, heating column and cooling fin, and heat absorption bottom plate is mounted on ventilating duct bottom, and heating column passes through
The side wall of shell main body is worn, cooling fin is fixedly mounted on outside shell main body, and is connected with heating column.
Further, transmission seal component includes bearing, preceding annular capping, rear annular capping, baffle axle sleeve and transmission shaft,
It is equipped in the side wall of output shaft in main casing and is provided with installation through-hole, bearing is mounted in the middle part of installation through-hole, transmission shaft
In bearing, both ends of the drive shaft is connected with air inducing fan and transmission component respectively, and preceding annular capping is fixedly mounted at peace
Dress through-hole is located at the opening in shell main body, and rear annular capping is fixedly mounted on another opening of installation through-hole, and rear ring
The diameter of bore of shape capping is more than bearing bore diameter, and baffle axle sleeve includes axle sleeve and ring baffle, and ring baffle is perpendicular to axle sleeve side
Face and it is connected in axle sleeve one end, the axle sleeve other end is mounted in the endoporus of rear annular capping, and end face of shaft bush is slided with bearing face
Dynamic connection, axle sleeve side cover endoporus with rear annular and are slidably connected, and ring baffle and shell main body are equipped with the side wall of output shaft
Lateral surface is slidably connected, and is provided with annular mounting groove on the side wall, and the annular mounting groove and installation through-hole are concentric, and diameter is small
In ring baffle diameter, ventilation through-hole is additionally provided in the side wall, which is through the side wall, and outlet is located at
Annular mounting groove bottom, the ventilation through-hole are equipped with bend, one end of the bend and the outlet connection of ventilation through-hole close to exit
Height is less than other end height, is equipped in the side wall of output shaft and is additionally provided with oil filler point, the import of oil filler point is provided with rubber
Plug sealing, the outlet of oil filler point and the middle part of bend are connected, the position setting to match with annular mounting groove on ring baffle
The cross section of annular groove, annular groove is T-type, the ring slider that cross section is T-type is slidably fitted in annular groove, in annular groove
Bottom is fixed with spring, and spring pushes the outside Slideslip of ring slider, and ring slider end face and the bottom of annular groove closely connect
It touches.
Further, the air outlet of ventilating duct is additionally provided with capping, and capping includes coaming plate, upper cover, and coaming plate is to be fixedly mounted
On air outlet, upper cover is fixedly mounted on coaming plate, and coaming plate upper end is provided with the gap tilted down with upper cover junction.
Further, heating column includes that pipe sleeve, heat conducting bar and high temperature resistant filler, heat conducting bar are mixed with carbon nanotube
Heat Conduction Material is made, and heat conducting bar is to be vertically installed in pipe sleeve, and both ends are connected with heat absorption bottom plate and cooling fin respectively, high temperature resistant
Filler filler is filled in pipe sleeve.
The beneficial effects of the invention are as follows：
1, relief valve and radiating subassembly, the temperature in the bootable transmission case of radiating subassembly, to the air of transmission case are provided with
It radiates, issued section pressure-air when air pressure of the relief valve in transmission case is excessively high is simple in structure to substantially increase biography
The service life and use quality of motivation structure.
2. radiating subassembly includes heat absorption bottom plate, heating column and cooling fin, heat absorption bottom plate can absorb the big portion in air
Dividing heat, the heat to absorb heat on bottom plate quickly can be guided out main casing by heating column, and be radiated outward by cooling fin,
Air inducing component can attract the air in shell main body to enter in ventilating duct, then be discharged by the air outlet of ventilating duct, form air
Cycle, the heat entered in the air in ventilating duct can be absorbed by heat absorption bottom plate, and the process that air constantly flows greatly increases
Radiating rate improves heat dissipation effect, while being also that the air themperature in transmission case is more balanced, avoids asking for hot-spot
Topic.
3. sealing performance is more preferable, it is fully able to be suitable for the case where air pressure is constantly increased in transmission case, the high pressure of shell main body
Gas can push the lubricating oil in bend to be slided to outlet, since ring slider is connect with annular mounting groove basal sliding, profit
Lubricating oil can be sealed by ring slider, while reaching sealing through-hole purpose, since the presence of lubricating oil can greatly improve damper shaft
Smooth degree when set rotation.
To sum up, the high pressure gas in transmission case can not only be discharged, avoid the gas in transmission case by the configuration of the present invention is simple
Height is pressed through, the heat in shell main body can be given out, substantially reduce the temperature in shell main body, improve driver by radiating subassembly
Structure service life and use quality.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is sectional view of the present invention；
Fig. 2 is vertical view of the present invention.
Fig. 3 is the sectional view of transmission seal component of the present invention.
Fig. 4 is the sectional view of baffle axle sleeve of the present invention.
Fig. 5 is the upward view of baffle axle sleeve of the present invention.
Fig. 6 is the partial enlarged view of transmission seal component of the present invention.
Fig. 7 is the sectional view of heating column of the present invention.
Fig. 8 is present invention capping sectional view.
Wherein：Shell main body -1, air inducing component -3, radiating subassembly -4, ventilating duct -5, output shaft -6, air inlet -7, outlet air
Mouthfuls -8, relief valve -9, air inducing fan -10, transmission seal component -11, transmission component -12, heat absorption bottom plate -13, heating column -14,
Cooling fin -15, pipe sleeve -16, heat conducting bar -17, high temperature resistant filler -18, capping -19, coaming plate -20, upper cover -21, gap -22,
Bearing -23, preceding annular capping -24, rear annular capping -25, baffle axle sleeve -26, transmission shaft -28, installation through-hole -29, axle sleeve -
30, ring baffle -31, annular mounting groove -32, ventilation through-hole -33, bend -34, oil filler point -35, rubber stopper seal -36, annular
Slot -37, ring slider -38, spring -39.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Incorporated by reference to attached drawing, a kind of mechanism housing with decompression function includes the shell main body for installing transmission parts
1, relief valve 2, air inducing component 3, radiating subassembly 4 and ventilating duct 5, wherein：
Ventilating duct 5 is embedded in the side wall at 6 place of 1 bottom of shell main body and output shaft, and the air inlet 7 of ventilating duct 5 is located at shell
On 1 side of main body, the air outlet 8 of ventilating duct 5 is located at the bottom of shell main body 1, and the air outlet 7 of ventilating duct 5 is additionally provided with capping 19,
Capping 19 includes coaming plate 20, upper cover 21, and coaming plate 20 is fixedly mounted on air outlet 7, and upper cover 21 is fixedly mounted at coaming plate 20
On, 20 upper end of coaming plate is provided with the gap 22 tilted down with 21 junction of upper cover, and upper cover 21 prevents machine oil from instilling ventilating duct 5
Interior, the gap 22 of setting tilts down, and can be discharged except air and be also possible to prevent machine oil instillation.
Relief valve 9 is mounted in 1 top of shell main body, and the threshold values of relief valve 9 is set as needed.
Air inducing component 3 includes air inducing fan 10, transmission seal component 11 and transmission component 12, and transmission seal component 11 is installed
In the side wall that shell main body 1 is rotatablely equipped with output shaft 6, air inducing fan 10 is rotatably installed in air inlet 7,12 turns of transmission component
The dynamic side-wall outer side that output shaft 6 is equipped with mounted on shell main body 1, air inducing fan 10 pass through transmission seal component 11 and transmission component
12 are sequentially connected, and transmission component 12 is sequentially connected with output shaft 6.
Radiating subassembly 4 includes heat absorption bottom plate 13, heating column 14 and cooling fin 15, and heat absorption bottom plate 13 is mounted on 5 bottom of ventilating duct
Portion, heating column 14 run through the side wall of shell main body 1, and cooling fin 15 is fixedly mounted on outside shell main body 1, and are connected with heating column 14, lead
Plume 14 includes pipe sleeve 16, heat conducting bar 17 and high temperature resistant filler 18, and heat conducting bar 17 is the Heat Conduction Material for being mixed with carbon nanotube
It is made, heat conducting bar 17 is to be vertically installed in pipe sleeve 16, and both ends are connected with heat absorption bottom plate 13 and cooling fin 15 respectively, high temperature resistant
18 filler of filler is filled in pipe sleeve 16.
Transmission seal component 11 includes bearing 23, preceding annular capping 24, rear annular capping 25, baffle axle sleeve 26 and transmission shaft
28, installation through-hole 29 is provided in the side wall that main casing 1 is equipped with output shaft 6, bearing 23 is mounted in installation through-hole 29
Middle part, transmission shaft 28 are mounted in bearing 23, and 28 both ends of transmission shaft are connected with air inducing fan 10 and transmission component 12 respectively, front ring
Shape capping 24 is fixedly mounted at the opening that installation through-hole 29 is located in shell main body 1, and rear annular capping 25 is fixedly mounted on peace
Another opening of through-hole 29 is filled, and the diameter of bore of rear annular capping 25 is more than 23 internal diameter of bearing, baffle axle sleeve 26 includes
Axle sleeve 30 and ring baffle 31, ring baffle 31 is perpendicular to 30 side of axle sleeve and is connected in 30 one end of axle sleeve, 30 other end of axle sleeve
In the endoporus of rear annular capping 25, and 30 end face of axle sleeve is slidably connected with 23 end face of bearing, 30 side of axle sleeve and rear ring
Shape covers 25 endoporus and is slidably connected, and the lateral surface for the side wall that ring baffle 31 is equipped with output shaft 6 with shell main body 1 is slidably connected,
It is provided with annular mounting groove 32 on the side wall, the annular mounting groove 32 and installation through-hole 29 are concentric, and diameter is less than annular and keeps off
31 diameter of plate is additionally provided with ventilation through-hole 33 in the side wall, which is through the side wall, and exports and be located at ring
32 bottom of shape mounting groove, the ventilation through-hole 33 are equipped with bend 34 close to exit, and the outlet of the bend 34 and ventilation through-hole 33 connects
One end height connect be less than other end height, be equipped in the side wall of output shaft 6 and be additionally provided with oil filler point 35, oil filler point 35 into
Mouth is provided with rubber stopper seal 36, and the outlet of oil filler point 35 is connected with the middle part of bend 34, is pacified with annular on ring baffle 31
Annular groove 37 is arranged in the position that tankage 32 matches, and the cross section of annular groove 37 is T-type, and cross is slidably fitted in annular groove 37
Section is the ring slider 38 of T-type, is fixed with spring 39 in 37 bottom of annular groove, spring 39 pushes ring slider 38 to break away outward
It is dynamic, and 38 end face of ring slider and the bottom of annular groove 37 are in close contact.
Operation principle：
The threshold values of relief valve 9 is to can be set as needed, that is to say, that the air pressure in transmission case is can be as needed
It limits.
The power of air inducing component 3 comes from the output shaft 6 of transmission mechanism, and the attraction of generation attracts air in transmission case
Into ventilating duct 5, heat is absorbed by heat absorption bottom plate 13, contains carbon nanotube in heating column 14, heat conductivility is superior, cooling fin 15
Can be quickly heat is distributed.
Ventilation through-hole 33 is connected to shell main body 1, the installation of 11 mounting technique scheme of transmission seal component, baffle axle sleeve 26 and biography
Moving axis 28 is connected, and axle sleeve 30 is slidably connected with 25 endoporus of rear annular capping, can reach certain sealing effect, ring baffle 31
With the 1 side-wall outer side face sliding contact of shell main body, certain sealing effect can be reached, but can not ensure the pressure in transmission case
The sealing effect for the case where power increases.The sliding in annular groove 37 of the ring slider 38 of setting, and pushed outward by spring 39,
The end face of natural ring slider 38 is deep into annular mounting groove 32, and is connect with the basal sliding of annular mounting groove 32, significantly
Improve sealing effect, in bend 34 lubricating oil can outward be flowed under the high pressure gas in shell main body 1, lubricating oil
It is contacted with 38 end face of ring slider, the elastic force that spring 39 provides can ensure that 38 holding position of ring slider is constant, high pressure gas
Lubricating oil can be made fully to be contacted with the end face of ring slider 38, under the rotation of baffle axle sleeve 26, lubricating oil can be covered with annular
32 bottom of mounting groove, and 38 end face of ring slider is contacted with 32 basal sliding of annular mounting groove, due to lubricating oil and ring slider
38 end faces come into full contact with, and ensure that sealing effect.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (4)
1. a kind of mechanism housing with decompression function includes the shell main body for installing transmission parts, it is characterised in that：It lets out
Pressure valve, air inducing component, radiating subassembly and ventilating duct, wherein：
Ventilating duct is embedded in the side wall where shell bottom part body and output shaft, and the air inlet of ventilating duct is located at shell body side
On, the air outlet of ventilating duct is located at the bottom of shell main body；
Relief valve is mounted in shell body top；
Air inducing component includes air inducing fan, transmission seal component and transmission component, and transmission seal component is mounted on shell body rotation
It is equipped in the side wall of output shaft, air inducing fan is rotatably installed in air inlet, and transmission component is rotatably installed in the installation of shell main body
There are the side-wall outer side of output shaft, air inducing fan to be sequentially connected by transmission seal component and transmission component, transmission component and output
Axis is sequentially connected；
Radiating subassembly includes heat absorption bottom plate, heating column and cooling fin, and heat absorption bottom plate is mounted on ventilating duct bottom, and heating column runs through shell
The side wall of main body, cooling fin are fixedly mounted on outside shell main body, and are connected with heating column.
2. the mechanism housing according to claim 1 with decompression function, it is characterised in that：Transmission seal component includes
Bearing, preceding annular capping, rear annular capping, baffle axle sleeve and transmission shaft, are equipped in the side wall of output shaft in main casing and are arranged
Have an installation through-hole, bearing is mounted in the middle part of installation through-hole, and transmission shaft is mounted in bearing, both ends of the drive shaft respectively with air inducing
Fan and transmission component are connected, and preceding annular capping is fixedly mounted at the opening that installation through-hole is located in shell main body, rear annular
Capping is fixedly mounted on another opening of installation through-hole, and the diameter of bore of rear annular capping is more than bearing bore diameter, baffle
Axle sleeve includes axle sleeve and ring baffle, and ring baffle is perpendicular to axle sleeve side and is connected in axle sleeve one end, the installation of the axle sleeve other end
In the endoporus of rear annular capping, and end face of shaft bush is slidably connected with bearing face, and axle sleeve side covers endoporus with rear annular and slides
Dynamic connection, the lateral surface for the side wall that ring baffle is equipped with output shaft with shell main body are slidably connected, and are provided with ring on the side wall
Shape mounting groove, the annular mounting groove and installation through-hole are concentric, and diameter is less than ring baffle diameter, is additionally provided in the side wall
Ventilation through-hole, the ventilation through-hole are through the side wall, and export and be located at annular mounting groove bottom, and the ventilation through-hole is close to outlet
Place is equipped with bend, and the bend and one end height of the outlet connection of ventilation through-hole are less than other end height, are equipped with output shaft
Oil filler point is additionally provided in side wall, the import of oil filler point is provided with rubber stopper seal, is connect in the middle part of the outlet of oil filler point and bend
Position setting annular groove that is logical, matching with annular mounting groove on ring baffle, the cross section of annular groove is T-type, in annular
Be slidably fitted with the ring slider that cross section is T-type in slot, spring be fixed in annular groove bottom, spring push ring slider to
Outer Slideslip, and ring slider end face and the bottom of annular groove are in close contact.
3. the mechanism housing according to claim 1 with decompression function, it is characterised in that：The air outlet of ventilating duct is also
It is provided with capping, capping includes coaming plate, upper cover, and coaming plate is fixedly mounted on air outlet, and upper cover is fixedly mounted on coaming plate,
Coaming plate upper end is provided with the gap tilted down with upper cover junction.
4. the mechanism housing according to claim 1 with decompression function, it is characterised in that：Heating column include pipe sleeve,
Heat conducting bar and high temperature resistant filler, heat conducting bar are made of the Heat Conduction Materials for being mixed with carbon nanotube, and heat conducting bar is to be vertically installed at
In pipe sleeve, and both ends are connected with heat absorption bottom plate and cooling fin respectively, and high temperature resistant filler filler is filled in pipe sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705258.XA CN108612835B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell with pressure relief function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705258.XA CN108612835B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell with pressure relief function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612835A true CN108612835A (en) | 2018-10-02 |
| CN108612835B CN108612835B (en) | 2020-12-22 |
Family
ID=63666040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810705258.XA Active CN108612835B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell with pressure relief function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612835B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274010A (en) * | 2019-08-14 | 2019-09-24 | 郑云龙 | A kind of car deceleration device with heat sinking function |
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| CN201925455U (en) * | 2010-12-07 | 2011-08-10 | 张建定 | Gear box with cooling mechanism |
| CN102577041A (en) * | 2009-03-24 | 2012-07-11 | 玛格纳动力传动系统股份及两合公司 | Transmission |
| US20140033696A1 (en) * | 2012-08-01 | 2014-02-06 | Sauer-Danfoss Gmbh & Co. Ohg | Control device for hydrostatic drives |
| CN105387191A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling and buffer structure |
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
| CN207539322U (en) * | 2017-11-15 | 2018-06-26 | 庞林文 | A kind of three axis deceleration box |
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2018
- 2018-07-02 CN CN201810705258.XA patent/CN108612835B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577041A (en) * | 2009-03-24 | 2012-07-11 | 玛格纳动力传动系统股份及两合公司 | Transmission |
| CN201925455U (en) * | 2010-12-07 | 2011-08-10 | 张建定 | Gear box with cooling mechanism |
| US20140033696A1 (en) * | 2012-08-01 | 2014-02-06 | Sauer-Danfoss Gmbh & Co. Ohg | Control device for hydrostatic drives |
| CN105387191A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling and buffer structure |
| CN207539322U (en) * | 2017-11-15 | 2018-06-26 | 庞林文 | A kind of three axis deceleration box |
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274010A (en) * | 2019-08-14 | 2019-09-24 | 郑云龙 | A kind of car deceleration device with heat sinking function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108612835B (en) | 2020-12-22 |
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