CN204284578U - Breathing pipe assembly and speed changer - Google Patents
Breathing pipe assembly and speed changer Download PDFInfo
- Publication number
- CN204284578U CN204284578U CN201420678228.1U CN201420678228U CN204284578U CN 204284578 U CN204284578 U CN 204284578U CN 201420678228 U CN201420678228 U CN 201420678228U CN 204284578 U CN204284578 U CN 204284578U
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- Prior art keywords
- breathing pipe
- assembling post
- abat
- vent
- speed changer
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 110
- 238000001816 cooling Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of breathing pipe assembly and speed changer, breathing pipe assembly comprises: breathing pipe, one end of breathing pipe is communicated with speed changer, and the other end of breathing pipe forms the mouth of pipe, and breathing pipe is formed with in one end of the contiguous mouth of pipe the lug boss protruded along breathing pipe radially outward; And abat-vent, abat-vent comprises: cap body, and cap body forms accommodating chamber, and is set on the mouth of pipe; With the assembling post that can stretch in the mouth of pipe, assembling post is connected with the inwall of accommodating chamber, and assembling post is provided with the flange protruding from assembling post outer circumferential face, and flange is fastened in lug boss.According to breathing pipe assembly of the present utility model, abat-vent mounting or dismounting are convenient, the Assembly stability of abat-vent and breathing pipe is higher, and abat-vent can prevent extraneous dust and moisture from entering in breathing pipe, realize the effect of water proof and dust proof, in addition, breathing pipe assembly can prevent the oil sealing of speed changer inside and other component to be damaged, and improves working stability and the working life of speed changer.
Description
Technical field
The utility model relates to automobile technical field, especially relates to a kind of breathing pipe assembly and speed changer.
Background technique
In prior art, the abat-vent on speed changer and breathing pipe assembly structure instability, therefore need to improve.
Model utility content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind ofly to assemble stable breathing pipe assembly.
Another object of the present utility model is to propose a kind of speed changer with above-mentioned breathing pipe assembly.
According to the breathing pipe assembly of the utility model embodiment, comprise: breathing pipe, one end of described breathing pipe is communicated with speed changer, and the other end of described breathing pipe forms the mouth of pipe, and described breathing pipe is formed with in one end of the contiguous described mouth of pipe the lug boss protruded along described breathing pipe radially outward; And abat-vent, described abat-vent comprises: cap body, and described cap body forms accommodating chamber, and is set on the described mouth of pipe; With the assembling post that can stretch in the described mouth of pipe, described assembling post is connected with the inwall of described accommodating chamber, and described assembling post is provided with the flange protruding from described assembling post outer circumferential face, and described flange is fastened in described lug boss.
According to breathing pipe assembly of the present utility model, abat-vent mounting or dismounting are convenient, the Assembly stability of abat-vent and breathing pipe is higher, the longer service life of breathing pipe assembly, and abat-vent can prevent extraneous dust and moisture from entering in breathing pipe, realize the effect of water proof and dust proof, in addition, gas outwardly can be flowed out by the gap between the outer circumferential face of assembling post and the inner tubal wall of breathing pipe, the internal pressure of speed changer and the balance of external pressure can be realized, the oil sealing of speed changer inside and other component are prevented to be damaged, improve working stability and the working life of speed changer.
In addition, the breathing pipe assembly above-mentioned according to the utility model, can also have following additional technical characteristics:
According to an embodiment of the present utility model, described cap body comprises: base plate; And circular segment, the axial end of described circular segment is connected with described base plate, the inner space of described base plate and described circular segment limits described accommodating chamber, described assembling post is connected with described base plate, the periphery of described assembling post and the inner circumferential of described circular segment limit ventilation space, and described assembling post is provided with and is communicated with the described end face of assembling post free end and the exhaust passage of described ventilation space.
According to an embodiment of the present utility model, described assembling post is provided with the guide groove extended to close described base plate direction from the end face of described assembling post free end, and described guide groove runs through the end face of the outer circumferential face of described assembling post and the free end of described assembling post.
According to an embodiment of the present utility model, the sectional shape of described guide groove is cross.
According to an embodiment of the present utility model, described guide groove exposes from described breathing pipe at least partly.
According to an embodiment of the present utility model, described assembling post and described breathing pipe are Spielpassung.
According to an embodiment of the present utility model, also comprise the cooling section of oil gas in one or more adsorbable described breathing pipe, described cooling section is connected on the inner tubal wall of described breathing pipe.
According to an embodiment of the present utility model, in described cooling section, be provided with active carbon.
According to an embodiment of the present utility model, described abat-vent is flexible heat resistant part.
According to an embodiment of the present utility model, described abat-vent is nylon part.
According to speed changer of the present utility model, comprise the breathing pipe assembly described in above-described embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the partial sectional view of the abat-vent of breathing pipe assembly according to the utility model embodiment;
Fig. 2 is the plan view of the abat-vent of breathing pipe assembly according to the utility model embodiment;
Fig. 3 is the sectional view of a state of breathing pipe assembly according to the utility model embodiment;
Fig. 4 is the sectional view of another state of breathing pipe assembly according to the utility model embodiment.
Reference character:
Breathing pipe assembly 100;
Breathing pipe 10; The mouth of pipe 11; Lug boss 12; Positioning boss 13;
Abat-vent 20;
Cap body 21; Accommodating chamber 211; Base plate 212; Circular segment 213; Ventilation space 214; Guide groove 215;
Assembling post 22; Flange 221; Cylindrical object 222;
Cooling section 30.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
The breathing pipe assembly 100 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, according to the breathing pipe assembly 100 of the utility model embodiment, comprising: breathing pipe 10 and abat-vent 20.One end of breathing pipe 10 is communicated with speed changer (scheming not shown), and the other end of breathing pipe 10 forms the mouth of pipe 11, and breathing pipe 10 is formed with in one end of the contiguous mouth of pipe 11 lug boss 12 protruded along breathing pipe 10 radially outward.Abat-vent 20 comprises: cap body 21 and the assembling post 22 that can stretch in the mouth of pipe.Cap body 21 is formed accommodating chamber 211, and be set on the mouth of pipe 11, assembling post 22 is connected with the inwall of accommodating chamber 211, and assembling post 22 is provided with the flange 221 protruding from assembling post 22 outer circumferential face.By abat-vent 20, flange 221 is fastened in lug boss 12.
Thus, according to the breathing pipe assembly 100 of the utility model embodiment, by arranging radially outwardly flange 221 on the assembling post 22 of abat-vent 20, and the lug boss 12 coordinated with flange 221 is set on breathing pipe 10, flange 221 is stuck in lug boss 12, by both cooperations, abat-vent 20 can not depart from from breathing pipe 10, and abat-vent 20 is installed and removed convenient, this assembling mode can avoid the problem of the easy to wear and assembling difficulty produced that is threaded of the prior art simultaneously, thus the Assembly stability of abat-vent 20 and breathing pipe 10 and the working life of breathing pipe assembly 100 can be improved.When being enclosed within breathing pipe 10 by abat-vent 20, the cap body 21 of abat-vent 20 can wrap up and cover the mouth of pipe 11, prevents extraneous dust and moisture from entering in breathing pipe 10, thus realizes the effect of water proof and dust proof.In addition, when the gas pressure of speed changer inside raises, gas outwardly can be flowed out by the gap between the outer circumferential face of assembling post 22 and the inner tubal wall of breathing pipe 10, thus the internal pressure of speed changer and the balance of external pressure can be realized, prevent the oil sealing of speed changer inside and other component to be damaged, improve working stability and the working life of speed changer.Abat-vent 20 is set on breathing pipe 10 simultaneously, thus can improve the fording depth of vehicle.
The shape of the flange 221 on assembling post 22 is not specifically limited, and alternatively, the shape of flange 221 is for being roughly spindle, and in other words, the sectional shape of flange 221 can be the shapes such as triangle.Correspondingly, the shape of lug boss 12 also can be spindle, and in other words, the sectional shape of lug boss 12 is roughly triangle.
In an embodiment of the present utility model, cap body 21 comprises: base plate 212 and circular segment 213.The axial end of circular segment 213 is connected with base plate 212, the inner space of base plate 212 and circular segment 213 limits accommodating chamber 211, assembling post 22 is connected with base plate 212, the assembling periphery of post 22 and the inner circumferential of circular segment 213 limit ventilation space 214, and assembling post 22 is provided with and is communicated with the end face of assembling post 22 free end and the exhaust passage of ventilation space 214.
Particularly, as shown in Figure 3 and Figure 4, in an optional mode of execution of the present utility model, breathing pipe 10 is roughly cylindrical shape, and alternatively, abat-vent 20 is roughly formed as revolving parts, cap body 21 is roughly formed as lid, and assembling post 22 is connected with the inwall of the accommodating chamber 211 of cap body 21.Alternatively, assemble post 22 to be connected with the diapire of accommodating chamber 211.Ventilation space 214 is roughly ring-type, and the mouth of pipe 11 of breathing pipe 10 can be placed in ventilation space 214, and assemble post 22 can be inserted in breathing pipe 10 through the mouth of pipe 11, the inner tubal wall of breathing pipe 10 and the outer circumferential face of assembling post 22 can contact.Meanwhile, assembling post 22 is provided with the exhaust passage of the end face being communicated with assembling post 22 outer circumferential face and free end.Thus, when the gas pressure in speed changer raises, gas can be discharged in exhaust passage, thus realizes the inside and outside air pressure balance of speed changer, prevents the structure of speed changer to be damaged, enhances the venting capability of speed changer.
The concrete structure of the exhaust passage on assembling post 22 can have multiple; alternatively; only can offer groove on the outer circumferential face of assembling post 22; thus the radial dimension in the gap between the outer circumferential face of assembling post 22 and the inner tubal wall of breathing pipe 10 can be increased; thus the effect that gas outwardly discharges and discharge can be strengthened, the structure of protection speed changer is not damaged.
Alternatively, the axially extended hole section of the end face edge assembling post 22 of the free end from assembling post 22 can be offered on assembling post 22, this hole segment structure runs through base plate 212 and assembling post 22, thus gas outwards can discharge and loss from this hole section, prevents the structure of speed changer to be damaged.
Alternatively, assembling post 22 is provided with the guide groove 215 extended to close base plate 212 direction from the end face of assembling post 22 free end, and guide groove 215 runs through the end face of the outer circumferential face of assembling post 22 and the free end of assembling post 22, and namely guide groove 215 forms exhaust passage.Thus, guide groove 215 can be communicated with inner space and the space outerpace of breathing pipe 10, thus gas by guide groove 215 discharged to outside breathing pipe 10, can realize the balance of pressure and external pressure in speed changer.
Further, the sectional shape of guide groove 215 is cross.Particularly, the cross section of the guide groove 215 that this place refers to is the cross section of guide groove 215 when cutting open along the axis of assembling post 22, the namely cross section of guide groove 215.Certainly, the sectional shape of guide groove 215 is not limited to above-mentioned mode of execution, and alternatively, guide groove 215 can be the shape such as long strip, meter-shape.Assembling post 22 is divided into multiple isolated Cylindrical object 222 by guide groove 215.Thus, when being inserted in breathing pipe 10 by assembling post 22, Cylindrical object 222 can carry out certain resiliently deformable, and namely Cylindrical object 222 can inward collapsible, thus post convenient for assembly 22 is inserted in breathing pipe 10.When assembling post 22 can assemble, and gas also can be discharged by guide groove 215, makes pressure and outer pressure balanced in speed changer.
In an embodiment of the present utility model, guide groove 215 exposes from breathing pipe 10 at least partly.Thus, can strengthen the venting capability of speed changer, when the air pressure in speed changer raises, the gas of speed changer inside can outwardly loss faster, keeps the interior pressure of speed changer and outer pressure balanced.
In an embodiment of the present utility model, assembling post 22 is Spielpassung with breathing pipe 10.Particularly, assembling post 22 has certain activity space in breathing pipe 10, in comparison diagram 3 and Fig. 4, the position of abat-vent 20 in breathing pipe 10 is known, abat-vent 20 can move in the axis of breathing pipe 10 along breathing pipe 10, just illustrating the one in the multiple possible motion state of abat-vent 20 in certain Fig. 3 and Fig. 4, is not represent the restriction to abat-vent 20 motion state.Assembling post 22 can along the axis of breathing pipe 10 and the radial movement carrying out trace, and Fig. 4 is abat-vent 20 by the schematic diagram of the upwards jack-up of the gas in speed changer, and the part of the contiguous base plate 212 of flange 221 abuts with the inwall of the contiguous mouth of pipe 11 of lug boss 12.And the state of state shown in Fig. 3 when to be speed changer internal air pressure do not raise, abat-vent 20 abuts against in lug boss 12 inwall one end away from the mouth of pipe 11.Thus, when the temperature in speed changer raises the gas expansion made in speed changer, gas can back down abat-vent 20 along the axis of breathing pipe 10, thus the gap that can increase between the outer circumferential face of assembling post 22 and breathing pipe 10 internal face, gas can flow out outside speed changer fast, realize the balance of pressure and external pressure in speed changer, and the inner tubal wall assembling post 22 and breathing pipe 10 can rely on extruding force and be stabilized in this state between the two.Along with the pressure in breathing pipe 10 reduces gradually, abat-vent 20 can returning position.
In an embodiment of the present utility model, breathing pipe assembly 100 also comprises the cooling section 30 of oil gas in one or more adsorbable breathing pipe 10, and cooling section 30 is connected on the inner tubal wall of breathing pipe 10.Thus, when temperature in speed changer raises, the fluid heat volatilization of speed changer inside, when the oil gas of high temperature runs into cooling section 30, cooling section 30 can reduce the temperature of oil gas fast, and make the oil gas rapid condensation of gaseous state become aqueous oil droplet, thus realize the cooling for reflux of fluid, the fluid preventing the fluid in speed changer from causing because of vaporization at high temperature reduces.Alternatively, active carbon is provided with in cooling section 30.Thus, active carbon is set in cooling section 30, thus cooling section 30 can adsorb oil gas more efficiently.
In an embodiment of the present utility model, abat-vent 20 is flexible heat resistant part.Particularly, abat-vent 20 can be made up of heat resistant rubber and heat resistant plastice.Thus, abat-vent 20 has good elasticity, and assembling post 22 can produce larger resiliently deformable, and assembles post 22 and be more easily inserted in breathing pipe 10, thus can improve the convenience of assembling, facilitates the mounting or dismounting of abat-vent 20.Alternatively, abat-vent 20 is nylon part.Particularly, abat-vent 20 is made up of nylon.Thus, abat-vent 20 has good elasticity, and assembling post 22 is more easily inserted in breathing pipe 10, thus can improve assembling convenience, facilitates the mounting or dismounting of abat-vent 20.
Alternatively, the inner tubal wall of breathing pipe 10 is provided with positioning boss 13, positioning boss 13 is positioned at lug boss 12 one end away from the mouth of pipe 11.Particularly, as shown in Figure 3 and Figure 4, the inwall of lug boss 12 is provided with positioning boss 13.Thus, when being assemblied on breathing pipe 10 by abat-vent 20, positioning boss 13 can position assembling post 22, and the free end meeting of assembling post 22 and positioning boss 13 coordinate, thus are conducive to the assembling between abat-vent 20 and breathing pipe 10.
According to speed changer of the present utility model (scheming not shown), speed changer comprises the breathing pipe assembly 100 that above-described embodiment describes.Because the breathing pipe assembly 100 according to the utility model above-described embodiment has above-mentioned technique effect, therefore according to the speed changer of this practical embodiment, also there is corresponding technique effect, namely speed changer is provided with breathing pipe assembly 100, one end of breathing pipe 10 is communicated with speed changer, the other end of breathing pipe 10 is closed by abat-vent 20, thus the water proof and dust proof performance of speed changer can be improved, improve the fordability of automobile, and the flange 221 assembled on post 22 is stuck in the lug boss 12 on breathing pipe 10, thus the Assembly stability of abat-vent 20 and breathing pipe 10 can be improved, and facilitate the mounting or dismounting of abat-vent 20,
Belong to those of ordinary skill in the art's easy understand according to other structure of the speed changer of the utility model embodiment and operation and obtain, no longer repeating at this.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a breathing pipe assembly, is characterized in that, comprising:
Breathing pipe, one end of described breathing pipe is communicated with speed changer, and the other end of described breathing pipe forms the mouth of pipe, and described breathing pipe is formed with in one end of the contiguous described mouth of pipe the lug boss protruded along described breathing pipe radially outward; With
Abat-vent, described abat-vent comprises:
Cap body, described cap body forms accommodating chamber, and is set on the described mouth of pipe; With
Can stretch into the assembling post in the described mouth of pipe, described assembling post is connected with the inwall of described accommodating chamber, and described assembling post is provided with the flange protruding from described assembling post outer circumferential face, and described flange is fastened in described lug boss.
2. breathing pipe assembly according to claim 1, is characterized in that, described cap body comprises:
Base plate; With
Circular segment, the axial end of described circular segment is connected with described base plate, the inner space of described base plate and described circular segment limits described accommodating chamber, described assembling post is connected with described base plate, the periphery of described assembling post and the inner circumferential of described circular segment limit ventilation space, and described assembling post is provided with and is communicated with the described end face of assembling post free end and the exhaust passage of described ventilation space.
3. breathing pipe assembly according to claim 2, it is characterized in that, described assembling post is provided with the guide groove extended to close described base plate direction from the end face of described assembling post free end, and described guide groove runs through the end face of the outer circumferential face of described assembling post and the free end of described assembling post.
4. breathing pipe assembly according to claim 3, is characterized in that, the sectional shape of described guide groove is cross.
5. breathing pipe assembly according to claim 3, is characterized in that, described guide groove exposes from described breathing pipe at least partly.
6. the breathing pipe assembly according to any one of claim 1-5, is characterized in that, described assembling post and described breathing pipe are Spielpassung.
7. the breathing pipe assembly according to any one of claim 1-5, is characterized in that, also comprise the cooling section of oil gas in one or more adsorbable described breathing pipe, described cooling section is connected on the inner tubal wall of described breathing pipe.
8. breathing pipe assembly according to claim 7, is characterized in that, is provided with active carbon in described cooling section.
9. the breathing pipe assembly according to any one of claim 1-5, is characterized in that, described abat-vent is flexible heat resistant part.
10. a speed changer, is characterized in that, comprises the breathing pipe assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678228.1U CN204284578U (en) | 2014-11-13 | 2014-11-13 | Breathing pipe assembly and speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678228.1U CN204284578U (en) | 2014-11-13 | 2014-11-13 | Breathing pipe assembly and speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284578U true CN204284578U (en) | 2015-04-22 |
Family
ID=52867739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420678228.1U Active CN204284578U (en) | 2014-11-13 | 2014-11-13 | Breathing pipe assembly and speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943633A (en) * | 2015-06-25 | 2015-09-30 | 安徽江淮汽车股份有限公司 | Ventilation structure for automobile part |
| CN109737198A (en) * | 2019-01-21 | 2019-05-10 | 东风格特拉克汽车变速箱有限公司 | A kind of Novel gear box snorkel |
| CN112303212A (en) * | 2020-11-25 | 2021-02-02 | 哈尔滨广瀚动力传动有限公司 | High-speed heavy-load reduction gear box ventilation cover for steam turbine generator set |
| CN112943904A (en) * | 2021-02-09 | 2021-06-11 | 中国航发哈尔滨东安发动机有限公司 | Air breather with grease proofing function |
-
2014
- 2014-11-13 CN CN201420678228.1U patent/CN204284578U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943633A (en) * | 2015-06-25 | 2015-09-30 | 安徽江淮汽车股份有限公司 | Ventilation structure for automobile part |
| CN104943633B (en) * | 2015-06-25 | 2017-09-05 | 安徽江淮汽车集团股份有限公司 | A kind of auto parts and components ventilation device |
| CN109737198A (en) * | 2019-01-21 | 2019-05-10 | 东风格特拉克汽车变速箱有限公司 | A kind of Novel gear box snorkel |
| CN112303212A (en) * | 2020-11-25 | 2021-02-02 | 哈尔滨广瀚动力传动有限公司 | High-speed heavy-load reduction gear box ventilation cover for steam turbine generator set |
| CN112943904A (en) * | 2021-02-09 | 2021-06-11 | 中国航发哈尔滨东安发动机有限公司 | Air breather with grease proofing function |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |