CN109442031A - A kind of automatic gearbox of vehicles oil cooling pipe - Google Patents
A kind of automatic gearbox of vehicles oil cooling pipe Download PDFInfo
- Publication number
- CN109442031A CN109442031A CN201811538919.0A CN201811538919A CN109442031A CN 109442031 A CN109442031 A CN 109442031A CN 201811538919 A CN201811538919 A CN 201811538919A CN 109442031 A CN109442031 A CN 109442031A
- Authority
- CN
- China
- Prior art keywords
- tube body
- fixedly connected
- housing
- purification device
- oil cooling
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract description 4
- 210000002445 nipple Anatomy 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of automatic gearbox of vehicles oil cooling pipes, it is related to technical field of automobile accessories, the automatic gearbox of vehicles oil cooling pipe, including tube body and purification device, the outer surface of the tube body is fixedly connected with purification device, purification device includes the first shell and second housing, and one end of second housing is provided with connecting pipe head, and pipe joint is fixedly connected on tube body far from one end of second housing.The automatic gearbox of vehicles oil cooling pipe, on the one hand by using the mode for being threadedly coupled and being clamped, the device can be made to become easy installation and removal, the device is set easily to remove when needing to clean or replace, installation and disassembly is effectively set to become more simple, on the other hand washer is arranged by setting junction, it can effectively prevent from revealing, outer surface by the way that nipple is arranged is provided with one layer of unsintered tape, the effect that the device can be made to prevent leakage is more good, and dual anti-leak result is more preferable.
Description
Technical field
The present invention relates to technical field of automobile accessories, specially a kind of automatic gearbox of vehicles oil cooling pipe.
Background technique
With the development of economy, people's lives level is gradually increased, and automobile has become the main vehicles of people,
Currently, passenger car speed changer mostly uses automatic speed-changing system, thus the requirement for automatic gear-box and its related components
Also higher and higher, oil cooled system system is important feature indispensable in automatic speed-changing system, its main function is to distribute automatically
Generated heat in speed change system work, oil cooled system, which is united, is generally positioned at the external motor leading portion of automatic gear-box, and passes through
Oil cooling pipe is connected under normally travel state with neighbouring water cooler, and automatic speed-changing system operating pressure is generally 0.8~
1.2MPa, and the burst pressure of automatic transmission fluid cooling tube can reach 5~7MPa, thus can satisfy major part substantially
The requirement of vehicle, however, in recent years, requiring as global environmental requirement is continuously improved, China will also carry out stringenter
VI discharge standard of state, therefore the engine of low discharge capacity high compression ratio is gradually carried out by major main engine plants, increasingly strict to meet
Pollutant emission requirement, and this also results in the continuous improvement of corresponding each system working pressure in automobile, in automatic speed-changing system
Operating pressure also constantly increase therewith, but existing automatic transmission fluid cooling tube can not meet actual use comprehensively
Demand.
A kind of automatic gearbox of vehicles oil disclosed in Chinese invention patent application prospectus CN207145600U
Cooling tube, this kind of automatic gearbox of vehicles oil cooling pipe, although being mainly made of internal layer, enhancement layer and outer layer, by for
The selection of internal layer, cladding material, and use big specification aramid fiber or nylon fiber as enhancement layer, so that it is cold to effectively increase oil
The pressure-resistant performance of pipe, and then in the automatic gearbox of vehicles that can be efficiently applied under condition of high voltage, still, this kind of automobile is automatic
Gear box oil cooling tube also has cumbersome structure, high production cost, peace in the case where production or during use
The disadvantage of assembly and disassembly inconvenience.
Currently, it is existing be used for automatic gearbox of vehicles oil cooling pipe, it is inconvenient for use, be unfavorable for promoting the use of.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of automatic gearbox of vehicles oil cooling pipe, existing use is solved
It is inconvenient for use in automatic gearbox of vehicles oil cooling pipe, it is unfavorable for the problem of promoting the use of.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of automatic gearbox of vehicles oil cooling pipe, including tube body and purification device: the outer surface of the tube body is fixedly connected with
Purification device；
The purification device includes the first shell and second housing, and one end of second housing is provided with connecting pipe head, and pipe joint is remote
One end from second housing is fixedly connected on tube body, and the outer surface of connecting pipe head is provided with external screw thread, the inner surface setting of tube body
Have an external screw thread, the outer surface of connecting pipe head is fixedly connected with fixed ring, and fixed ring is internally provided with the first gasket, fixed ring and
The inside of tube body offers screw hole, and the internal whorl of screw hole is connected with screw；
The purification device is internally provided with the first card slot, and the inside of the first card slot is connected with filter layer, the inside of filter layer
It is provided with adsorption layer, the side of adsorption layer is fixedly connected with filter screen；
One end of the second housing is provided with snap ring, and the inside of the first shell offers the second card slot compatible with snap ring,
First card slot is internally provided with the second gasket, and the junction of the first shell and second housing is provided with fixed locker.
Optionally, the purification device is fixedly connected by connecting pipe head tube head with tube body, and tube body is set by its inner surface
The internal screw thread set is threadedly coupled with the external screw thread that connecting pipe head outer surface is arranged, formation and tube body between fixed ring and connecting pipe head
Compatible card slot, fixed ring are fixedly connected by screw with tube body.
Optionally, the material of the tube body is smart steel.
Optionally, the material of first gasket and the second gasket is rubber seal, and the threaded surface of institute is all provided with
It is equipped with one layer of unsintered tape.
Optionally, the quantity of the filter screen is two, and two filter screens are respectively fixedly connected in the two sides of adsorption layer
Face, the material of filter screen are sponge.
Optionally, the material of the adsorption layer is micropore filter paper.
(3) beneficial effect
The present invention provides a kind of automatic gearbox of vehicles oil cooling pipe, have it is following the utility model has the advantages that
(1), the automatic gearbox of vehicles oil cooling pipe can be purified effectively in pipe and be used on the one hand by setting purification device
Oil effectively extends the service life of the interior oil of pipe, another party so that the clean level of the interior oil of pipe reaches good promotion
Face, secondly by setting adsorption layer, can effectively be adsorbed by selecting double medium filtration layer that can play good filtration
The impurity in interior oil is managed, is micropore filter paper by selecting the material of adsorption layer, can be effectively filtered and used in adsorption tube
Impurity in oil.
(2), the automatic gearbox of vehicles oil cooling pipe can on the one hand by using the mode for being threadedly coupled and being clamped
So that the device is become easy installation and removal, the device enable easily to remove when needing to clean or replace,
So that installation and disassembly is become more simple, washer is on the other hand arranged by setting junction, it can be effective
Prevent reveal, secondly by setting washer material be rubber seal, effectively enhance the sealing effect of the device, this
Outside, it is provided with one layer of unsintered tape by the way that the outer surface of nipple is arranged, the device can be made to prevent the effect of leakage more
Good, dual anti-leak is significantly more efficient to enhance the function of the device anti-leak.
Detailed description of the invention
Fig. 1 is filter device side, sectional structural schematic diagram of the invention；
Fig. 2 is filter layer side, sectional structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram in Fig. 1 of the present invention at X；
Fig. 4 is structural schematic diagram of the invention.
In figure: 1- tube body 1,2- purification device, the first shell of 3-, 4- second housing, 5- connecting pipe head, 6- fixed ring, 7-
First gasket, 8- screw hole, 9- screw, the first card slot of 10-, 11- filter layer, 12- adsorption layer, 13- filter screen, 14- snap ring,
The second card slot of 15-, the second gasket of 16-, 17- locker.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of automatic gearbox of vehicles oil cooling pipe, including tube body 1 and purification device 2, the outer surface of tube body 1 are fixedly connected with only
Makeup is set；
Purification device 2 includes the first shell 3 and second housing 4, and one end of second housing 4 is provided with connecting pipe head 5, connecting pipe head
5 one end far from second housing 4 are fixedly connected on tube body 1, and the outer surface of connecting pipe head 5 is provided with external screw thread, the interior table of tube body 1
Face is provided with external screw thread, and the outer surface of connecting pipe head 5 is fixedly connected with fixed ring 6, and fixed ring 6 is internally provided with the first gasket
7, the inside of fixed ring 6 and tube body 1 offers screw hole 8, and the internal whorl of screw hole 8 is connected with screw 9；
Purification device 2 is internally provided with the first card slot 10, and the inside of the first card slot 10 is connected with filter layer 11, filter layer 11
It is internally provided with adsorption layer 12, the side of adsorption layer 12 is fixedly connected with filter screen 13；
One end of second housing 4 is provided with snap ring 14, and the inside of the first shell 3 offers second card slot compatible with snap ring 14
15, the second card slot 15 is internally provided with the second gasket 16, and the junction of the first shell 3 and second housing 4 is provided with fixing lock
Buckle device 17.
As a kind of optional technical solution of the invention:
Purification device 2 is fixedly connected by connecting pipe head 5 with tube body 1, the internal screw thread and connection that tube body 1 is arranged by its inner surface
The external screw thread of 5 outer surface of tube head setting is threadedly coupled, and card compatible with tube body 1 is formed between fixed ring 6 and connecting pipe head 5
Slot, fixed ring 6 are fixedly connected by screw 9 with tube body 1, are crossed using the mode for being threadedly coupled and being clamped, can be made the device
Installation and removal are become easy, so that the device is easily removed when needing to clean or replace, effectively makes
Installation and disassembly becomes more simple.
As a kind of optional technical solution of the invention:
The material of tube body 1 is smart steel, and smart steel belongs to the steel of refining, and repeatedly refining keeps its carbon containing and sulfur content reduces, make its toughness with
The performance of antirust becomes more good.
As a kind of optional technical solution of the invention:
The material of first gasket 7 and the second gasket 16 is rubber seal, and the threaded surface of institute is provided with one layer of raw rubber
Band is arranged washer by setting junction, can effectively prevent from revealing, by the way that unsintered tape is arranged, the device can be made to prevent
The effect of leakage is more good, dual anti-leak, significantly more efficient to enhance the function of the device anti-leak.
As a kind of optional technical solution of the invention:
The quantity of filter screen 13 is two, and two filter screens 13 are respectively fixedly connected in the two sides of adsorption layer 12, filter screen
13 material is sponge by selecting double medium filtration layer 11 that can play good filtration, secondly by setting adsorption layer
12, can effective adsorption tube it is interior it is oily in impurity.
As a kind of optional technical solution of the invention:
The material of adsorption layer 12 is micropore filter paper, is micropore filter paper by selecting the material of adsorption layer 12, can be effectively filtered
The impurity for falling and being used in adsorption tube in oil.
In conclusion the automatic gearbox of vehicles oil cooling pipe, in use, on the one hand by setting purification device 2, it can
The effective interior oil of purification pipe effectively extends the interior oil of pipe so that the clean level of the interior oil of pipe reaches good promotion
Service life, on the other hand by select double medium filtration layer 11 can play good filtration, secondly by setting inhale
Attached layer 12, can impurity in effective interior the oil of adsorption tube, the material by selection adsorption layer 12 is micropore filter paper, Neng Gouyou
Filtering out for effect can make this on the one hand by using the mode for being threadedly coupled and being clamped with the impurity in oil in adsorption tube
Device becomes easy installation and removal, so that the device is easily removed when needing to clean or replace, effectively
So that installation and disassembly is become more simple, washer is on the other hand arranged by setting junction, can effectively be prevented
Stopping leak dew, the material secondly by setting washer is rubber seal, effectively enhances the sealing effect of the device, in addition,
Outer surface by the way that nipple is arranged is provided with one layer of unsintered tape, and the effect that the device can be made to prevent leakage is more good,
Dual anti-leak, significantly more efficient to enhance the function of the device anti-leak, the apparatus structure is clear, cost is low, installation
With convenient disassembly, use it is simple and convenient, have good filter effect, have wide applicability.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of automatic gearbox of vehicles oil cooling pipe, including tube body (1) and purification device (2), it is characterised in that:
The outer surface of the tube body (1) is fixedly connected with purification device；
The purification device (2) includes the first shell (3) and second housing (4), and one end of second housing (4) is provided with connecting tube
Head (5), connecting pipe head (5) are fixedly connected on tube body (1) far from the one end of second housing (4), and the outer surface of connecting pipe head (5) is set
It is equipped with external screw thread, the inner surface of tube body (1) is provided with external screw thread, and the outer surface of connecting pipe head (5) is fixedly connected with fixed ring
(6), fixed ring (6) is internally provided with the first gasket (7), and the inside of fixed ring (6) and tube body (1) offers screw hole
(8), the internal whorl of screw hole (8) is connected with screw (9)；
The purification device (2) is internally provided with the first card slot (10), and the inside of the first card slot (10) is connected with filter layer
(11), filter layer (11) is internally provided with adsorption layer (12), and the side of adsorption layer (12) is fixedly connected with filter screen (13)；
One end of the second housing (4) is provided with snap ring (14), and the inside of the first shell (3) offers and snap ring (14) Xiang Shi
The second card slot (15) matched, the second card slot (15) are internally provided with the second gasket (16), the first shell (3) and second housing
(4) junction is provided with fixed locker (17)；
The purification device (2) is fixedly connected by connecting pipe head (5) with tube body (1), and tube body (1) is arranged by its inner surface
Internal screw thread is threadedly coupled with the external screw thread that connecting pipe head (5) outer surface is arranged, and is formed between fixed ring (6) and connecting pipe head (5)
The compatible card slot with tube body (1), fixed ring (6) are fixedly connected by screw (9) with tube body (1)；
The material of the tube body (1) is smart steel；
The material of first gasket (7) and the second gasket (16) is rubber seal, and the threaded surface of institute is provided with
One layer of unsintered tape.
2. a kind of automatic gearbox of vehicles oil cooling pipe according to claim 1, which is characterized in that
The quantity of the filter screen (13) is two, and two filter screens (13) are respectively fixedly connected in the two sides of adsorption layer (12)
Face, the material of filter screen (13) are sponge.
3. a kind of automatic gearbox of vehicles oil cooling pipe according to claim 1, which is characterized in that
The material of the adsorption layer (12) is micropore filter paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538919.0A CN109442031B (en) | 2018-12-17 | 2018-12-17 | Oil cooling pipe of automatic transmission of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538919.0A CN109442031B (en) | 2018-12-17 | 2018-12-17 | Oil cooling pipe of automatic transmission of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109442031A true CN109442031A (en) | 2019-03-08 |
| CN109442031B CN109442031B (en) | 2020-12-04 |
Family
ID=65558923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538919.0A Active CN109442031B (en) | 2018-12-17 | 2018-12-17 | Oil cooling pipe of automatic transmission of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442031B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135745A (en) * | 1977-12-23 | 1979-01-23 | Ford Motor Company | Quick connect fluid fitting |
| JPH09280428A (en) * | 1996-04-15 | 1997-10-31 | Seibu Polymer Corp | Flexible concrete pipe |
| CN201442513U (en) * | 2009-07-31 | 2010-04-28 | 中国重汽集团济南动力有限公司 | Automatic gear-box oil cooler installation assembly |
| CN201982635U (en) * | 2011-03-28 | 2011-09-21 | 长城汽车股份有限公司 | Cooling device for automobile automatic transmission |
| CN203098815U (en) * | 2013-01-28 | 2013-07-31 | 郑州日产汽车有限公司 | Automatic cooling system for oil of gearbox |
| CN204647617U (en) * | 2015-02-09 | 2015-09-16 | 施加腾 | Hair power station cooling water pipeline |
-
2018
- 2018-12-17 CN CN201811538919.0A patent/CN109442031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135745A (en) * | 1977-12-23 | 1979-01-23 | Ford Motor Company | Quick connect fluid fitting |
| JPH09280428A (en) * | 1996-04-15 | 1997-10-31 | Seibu Polymer Corp | Flexible concrete pipe |
| CN201442513U (en) * | 2009-07-31 | 2010-04-28 | 中国重汽集团济南动力有限公司 | Automatic gear-box oil cooler installation assembly |
| CN201982635U (en) * | 2011-03-28 | 2011-09-21 | 长城汽车股份有限公司 | Cooling device for automobile automatic transmission |
| CN203098815U (en) * | 2013-01-28 | 2013-07-31 | 郑州日产汽车有限公司 | Automatic cooling system for oil of gearbox |
| CN204647617U (en) * | 2015-02-09 | 2015-09-16 | 施加腾 | Hair power station cooling water pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109442031B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109442031A (en) | A kind of automatic gearbox of vehicles oil cooling pipe | |
| CN217939575U (en) | Special environmental protection purifier of helium compressor | |
| CN205260091U (en) | Novel filler neck is strained to oil | |
| CN210434121U (en) | Antifreeze solution automatic filtration edulcoration device | |
| CN208594991U (en) | A kind of automobile exhaust pipe with tail gas filtering function | |
| CN111963345A (en) | Detachable automobile filter | |
| CN205689327U (en) | A kind of dismountable air filter for engines of filter element | |
| CN210219285U (en) | Oil liquid filtering device for oil separator | |
| CN203750245U (en) | Antifreezing liquid automatic filtering device | |
| CN209398519U (en) | Air inlet module and automobile | |
| CN209067999U (en) | Air-conditioning duct connection structure, air conditioning for automobiles and automobile | |
| CN206299919U (en) | A kind of compressor of air conditioner connecting tube | |
| CN207049000U (en) | A kind of screw air compressing machine oil filter | |
| CN103557425B (en) | The super fine filter of disc type list filter core | |
| CN202926501U (en) | Fuel filter | |
| CN219432764U (en) | Rubber and plastic plugging cap with pollution reducing treatment structure | |
| CN206703940U (en) | It is a kind of to use safer automotive oil tank | |
| CN214914041U (en) | Engine oil coarse filter convenient to install and detach | |
| CN209196081U (en) | Breather valve for reduction gearbox of oil pumping unit and reduction gearbox of oil pumping unit | |
| CN211370534U (en) | Vehicle cooling system hose | |
| CN205154316U (en) | Can prevent dust and fall environment -friendly tail -gas clean -up ware of making an uproar | |
| CN206246895U (en) | three-way pipe | |
| CN218954257U (en) | Refrigerant electromagnetic valve of automobile air conditioner | |
| CN216895317U (en) | High-strength automobile friction gear shaft | |
| CN220424742U (en) | Compressed activated carbon filter element assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |