CN201881884U - Integrated urea tank oil tank - Google Patents
Integrated urea tank oil tank Download PDFInfo
- Publication number
- CN201881884U CN201881884U CN2010206420507U CN201020642050U CN201881884U CN 201881884 U CN201881884 U CN 201881884U CN 2010206420507 U CN2010206420507 U CN 2010206420507U CN 201020642050 U CN201020642050 U CN 201020642050U CN 201881884 U CN201881884 U CN 201881884U
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- China
- Prior art keywords
- urea
- tank
- box
- urea tank
- urea box
- 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.)
- Expired - Lifetime
Links
- 239000004202 carbamide Substances 0.000 title claims abstract description 311
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 309
- 239000002828 fuel tank Substances 0.000 claims abstract description 58
- 239000003502 gasoline Substances 0.000 claims description 16
- 239000003365 glass fiber Substances 0.000 claims description 13
- 239000011491 glass wool Substances 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model provides an integrated form urea tank oil tank, interior baffle (2) in oil tank (1) separate oil tank (1) for fuel tank and urea case, the urea case on be provided with urea tank and put into mouth (3), urea tank (4) have been placed to the urea incasement, urea tank filling opening (5) and urea tank drain opening (6) on the corresponding urea tank on the urea case still are provided with urea case filling opening (7) and urea tank drain opening (8), there are filling opening (5) threaded connection on urea tank filling opening (5) and the urea tank (4) on urea tank filling opening (5), urea tank drain opening (8) on have urea tank drain bolted connection (10) and drain opening (6) threaded connection on urea tank (4). Be formed with thermal-insulated antivibration layer between urea case and the urea jar, simple structure and compactness, the weight is lighter, and manufacturing cost is lower, better function of having integrateed fuel tank and urea case can be suitable for multiple different models of car.
Description
Technical field
The utility model relates to a kind of automotive oil tank, and the fuel tank of urea tank that specifically has been meant a kind of integrated form belongs to the communications and transportation auto parts and components.
Background technology
In recent years, along with strict day by day to the requirement of auto emission, increasing automobile has carried out tail gas clean-up for reaching Europe 4 dischargings, and employing urea is one of approach wherein.Therefore on the commercial vehicle/comm..vehicle vehicle frame, need to increase corresponding space and support in order to urea tank to be installed, increased the trim designs difficulty.So the integrated design of urea tank occurred, it be combined in other parts.The present domestic integrated form urea tank oil tank that fuel tank and urea tank are also arranged, as Chinese patent notification number: CN201538231U: the day for announcing: on August 05th, 2010, the utility model name is called compound type urea fuel tank, the fuel oil and the urea box that relate to fuel oil (gas) automobile are especially about a kind of compound type urea fuel tank.It is characterized in that urea box and fuel tank close is made as same casing, is provided with dividing plate in the casing, and the chamber of dividing plate both sides is respectively fuel tank and urea box, and the volume of fuel tank is made as 5 times or 5 integral multiple of urea box volume.The compound type urea box of this scheme implementation has not only kept the resemblance of fuel tank in structure, on the basis of having satisfied urea box structure and functional requirement, reduced the special-purpose urea box support of a cover simultaneously.Though this utility model is gathered fuel tank mutually with urea tank, save the placement space of urea tank and placed difficulty, because there is certain corrosion in urea liquid to plain metal, make carbon structural steel and aluminum alloy all be not suitable for splendid attire urea, therefore this integrated fuel tank has adopted the stainless steel of anti-urea corrosion, this fuel tank technology is simple, internal insulation sub-fraction at former fuel tank seals, be used for splendid attire urea liquid, used connection mode adopts welding, but such integrated form fuel tank cost is too high, exceeds about 2 times than the total price of common aluminum alloy fuel tank and plastics urea tank; Oil tank weight is excessive, be split type aluminum alloy fuel tank and more than 2 times of plastics urea tank gross weight, and the heat-insulating property of urea tank is poor in this scheme, need install heating arrangement in addition additional.Therefore present technical scheme fundamentally can't the integrated fuel tank of balance cost and lightweight requirements.
Summary of the invention
The purpose of this utility model is to overcome existing compound type urea fuel tank at the material withstanding corrosion, defective and deficiency in control fuel tank cost and the lightweight, provide a kind of cost low, in light weight, the integrated form urea aluminum alloy fuel tank of anti-urea corrosion and heat-insulation and heat-preservation, good damping result.
For achieving the above object, technical solution of the present utility model is: a kind of integrated form urea tank fuel tank, internal partition in the described fuel tank is divided into fuel tank and urea box with fuel tank, described urea box is provided with urea tank and puts into mouth, be placed with urea tank in the urea box, urea tank filling opening on the urea box on the corresponding urea tank and urea tank dewatering outlet also are provided with urea box filling opening and urea box dewatering outlet, there is urea tank liquid feeding connector to be threaded on the described urea box filling opening, has the urea tank bolted connection head that discharges water to be threaded on the described urea box dewatering outlet with dewatering outlet on the urea tank with filling opening on the urea tank.
Be bonded with glass wool or glass fiber blanket on the outside face of described urea tank tank body, perhaps between urea box and urea tank, be filled with glass wool or glass fiber blanket.
Described urea tank adopts polytetrafluoroethylene to make, and described urea box adopts aluminum alloy to make.
The urea tank of described urea box is put into a mouthful edge and is provided with the urea tank anchor fitting.
Described urea tank anchor fitting comprises end cap of gasoline tank and at least two tie bolts, and the mounting hole that the corresponding urea tank of the limit portion of described end cap of gasoline tank is put on mouthful edge is provided with tapped bore, and described tie bolt passes mounting hole and is threaded with tapped bore.
Corresponding urea tank also is provided with urea box sensor installing port and urea box scavenge valve installing port on the described urea box, there is urea tank sensor connector to be threaded on the described urea box sensor installing port, has urea box scavenge valve connector to be threaded on the described urea box scavenge valve installing port with ventilation valve port on the urea tank with sensor port on the urea tank.
Described urea tank is put into mouth and is arranged on the face of urea box, and equates with the interior empty size of this face.
Between described urea tank liquid feeding connector and the urea box filling opening, and urea tank discharges water and all is lined with the insulated enclosure pad between bolted connection head and the urea box dewatering outlet.
Described tie bolt and urea tank are put between mouthful edge, and urea tank is put between the limit portion of mouthful edge and end cap of gasoline tank and all is lined with the insulated enclosure pad.
Between described urea tank sensor connector and the urea box sensor installing port, and all be lined with the insulated enclosure pad between urea box scavenge valve connector and the urea box scavenge valve installing port.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is provided with urea tank at its urea box one end and puts into mouth, urea tank is put into a mouthful edge and is provided with the urea tank anchor fitting, urea tank is put into mouth from urea tank and is put into urea box, by end cap of gasoline tank and tie bolt urea tank is sealed among the urea box, be provided with the insulated enclosure pad with enhanced leaktightness around the tie bolt, the insulated enclosure pad also can be used for isolating bolt and aluminum alloy preventing galvanic corrosion, this structure be more convenient for installation, dismounting and the maintenance of urea tank.
2. the utility model is by being filled with glass wool or glass fiber blanket between urea box and urea tank, between urea box and urea tank, be formed with heat insulation vibrationproof layer, make and under the situation that need heat, can directly toast and can not destroy urea tank fuel tank to fuel oil, alleviate the vibration of urea tank in urea box that automobile jolting in traveling process caused, and improved the safety and the margin of stability of the urea of depositing in the urea tank.
3. the utility model adopts the material of aluminum alloy as fuel tank shell, adopt fuel tank and urea box integrated form fuel tank, in urea box, be provided with the urea tank of making by polytetrafluoroethylene and be used for depositing urea, overcome because of urea exists corrosion to depend on the problem of stainless steel urea tank to plain metal, made the cost of making fuel tank lower and fuel tank weight is lighter.
4. the utility model is simple in structure and compact, is convenient to dismounting, and body weight is lighter, and manufacturing cost is lower, safety and stability, and the function of integrated preferably fuel tank and urea box can be suitable for multiple different money vehicle.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the I partial enlarged drawing among Fig. 1.
Fig. 3 is the A-A cutaway view among Fig. 1.
Among the figure: fuel tank 1, internal partition 2, urea tank is put into mouth 3, urea tank 4, urea tank filling opening 5, urea tank dewatering outlet 6, urea box filling opening 7, urea box dewatering outlet 8, urea tank liquid feeding connector 9, the urea tank bolted connection head 10 that discharges water, glass wool or glass fiber blanket 11, end cap of gasoline tank 10, tie bolt 13, tapped bore 14, urea box sensor installing port 15, urea box scavenge valve installing port 16, urea tank sensor connector 17, sensor port 17, urea box scavenge valve connector 19, ventilation valve port 20, insulated enclosure pad 21.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail.
Referring to Fig. 1 and Fig. 3, a kind of integrated form urea tank fuel tank, internal partition 2 in the described fuel tank 1 is divided into fuel tank and urea box with fuel tank 1, described urea box is provided with urea tank and puts into mouth 3, the interior empty size of urea box is greater than the oad of urea tank 4, put into mouth 3 from urea tank and can put into urea tank 4, urea tank filling opening 5 on the urea box on the corresponding urea tank and urea tank dewatering outlet 6 also are provided with urea box filling opening 7 and urea box dewatering outlet 8, there is urea tank liquid feeding connector 9 to be threaded on the described urea box filling opening 5, and urea box filling opening 5 and filling opening 5 on the urea tank 4 are tightened reinforcing is in the same place with filling opening 5 on the urea tank 4.There is the urea tank bolted connection head 10 that discharges water to be threaded on the described urea box dewatering outlet 8, and urea box dewatering outlet 8 and dewatering outlet 6 on the urea tank 4 are tightened reinforcing is in the same place with dewatering outlet 6 on the urea tank 4.Therefore, urea tank 4 must discharge water and put into urea box before the bolted connection head 10 in that urea tank liquid feeding connector 9 and urea tank are installed.Treating that urea box 4 is laid is tightened urea tank 4 to add and is fixed on the urea box by urea tank liquid feeding connector 9 and the urea tank bolted connection head 10 that discharges water again after finishing.
Be bonded with glass wool or glass fiber blanket 11 on the outside face of described urea tank 4 tank bodies, following urea tank 4 when putting into urea tank 4 together puts into mouthfuls 3 from urea tank and pushes urea box, perhaps between urea box and urea tank 4, be filled with glass wool or glass fiber blanket 11, specifically, can remove urea tank at the urea box inwall earlier and put into mouthful 3 partially filled glass wools or glass fiber blanket 11, after treating that urea tank 4 is put into urea box, put into mouthfuls 3 in its urea tank and sealedly add filling one deck glass wool or glass fiber blanket 11 at the seal place before fixing.
The thickness of described glass wool or glass fiber blanket 11 is 1～5 millimeter, can play heat insulation between urea tank and urea box and effect vibration damping.
Described urea tank 4 adopts polytetrafluoroethylmaterial material to make, and is more suitable for storing urea than the Stainless Steel material.
Described urea box adopts aluminum alloy materials to make, the lighter and low price than stainless steel.
The urea tank of described urea box is put into mouthful 3 edges and is provided with the urea tank anchor fitting, is used for after urea tank 4 is put into urea box urea tank 4 being sealingly fastened in urea box.
Referring to Fig. 2, described urea tank anchor fitting comprises end cap of gasoline tank 12 and at least two tie bolts 13, end cap of gasoline tank 12 integral body are the U font, end cap of gasoline tank 12 limit portions are that the right angle curves, its lid body part size is slightly less than urea tank and puts into open area, the mounting hole that the corresponding urea tank of the limit portion of described end cap of gasoline tank 12 is put on mouthful 3 edges is provided with tapped bore 14, described tie bolt 13 passes mounting hole and is threaded with tapped bore 14, make end cap of gasoline tank 12 limit portions and urea tank put into mouthful 13 edges and be connected, make end cap of gasoline tank 12 can play the effect that the fixing seal urea tank is put into mouth 13.
Referring to Fig. 3, corresponding urea tank 4 also is provided with urea box sensor installing port 15 and urea box scavenge valve installing port 16 on the described urea box, there is urea tank sensor connector 17 to be threaded on the described urea box sensor installing port 15 with sensor port 18 on the urea tank 4, and tighten and fixing by urea tank sensor connector 17, there is urea box scavenge valve connector 19 to be threaded on the described urea box scavenge valve installing port 16, and tightens and fixing by urea box scavenge valve connector 19 with ventilation valve port 20 on the urea tank 4.Equally, urea tank sensor connector 17 and urea box scavenge valve connector 19 must tighten respectively after urea tank 4 is put into urea box into corresponding sensor port 18 and ventilation valve port 20 again.
Referring to Fig. 1, described urea tank is put into mouthfuls 3 and is arranged on the face of urea box, and puts into mouthfuls 3 and equate with the empty size of this face.And urea tank is put on mouthful 3 any one face that also can be arranged in except that urea box internal partition 2.
Referring to Fig. 1, Fig. 2, Fig. 3, described a kind of integrated form urea tank fuel tank, it is characterized in that: between described urea tank liquid feeding connector 9 and the urea box filling opening 7, and urea tank discharges water and all is lined with insulated enclosure pad 21 between bolted connection head 10 and the urea box dewatering outlet 8, further connecting bridge sealed.
Described tie bolt 13 and urea tank are put between mouthful 3 edges, and urea tank puts between the limit portion of mouthful 3 edges and end cap of gasoline tank 12 and all be lined with insulated enclosure pad 21, further connecting bridge are sealed.Moreover, wherein tie bolt 13 and urea tank are put into insulated enclosure pad 21 between mouthful 3 edges and also are useful on and isolate bolt and aluminum alloy to prevent the effect of galvanic corrosion.
Between described urea tank sensor connector 17 and the urea box sensor installing port 15, and all be lined with insulated enclosure pad 21 between urea box scavenge valve connector 19 and the urea box scavenge valve installing port 16 and further connecting bridge sealed.
The utility model adopts the material of aluminum alloy as fuel tank 1 housing, adopt fuel tank and urea box is integrated forms, in urea box, be provided with the urea tank of making by polytetrafluoroethylene 4 and be used for depositing urea, overcome because of urea exists corrosion to depend on the problem of stainless steel urea tank 4 to plain metal, made the cost of making fuel tank 1 lower and fuel tank weight is lighter.Between urea box and urea tank 4, be filled with glass wool or glass fiber blanket 11, owing between urea tank and fuel tank, added glass wool or glass fiber blanket 11 carries out heat insulation, make and under the situation that need heat, can directly toast and can not destroy urea tank 4 fuel tank to fuel oil, alleviated urea tank 4 that automobile jolting in traveling process cause in urea box vibration and improved the safety and the margin of stability of the urea of depositing in the urea tank 4.Be provided with urea tank at its urea box one end and put into mouthfuls 3, urea tank is put into mouthful 3 edges and is provided with the urea tank anchor fitting, urea tank 4 is sealed among the urea box this structure the be more convenient for dismounting and the maintenance of urea tank 4 by end cap of gasoline tank 12 and tie bolt 13.
Claims (10)
1. integrated form urea tank fuel tank, internal partition (2) in the described fuel tank (1) is divided into fuel tank and urea box with fuel tank (1), it is characterized in that: described urea box is provided with urea tank and puts into mouthful (3), be placed with urea tank (4) in the urea box, urea tank filling opening (5) on the urea box on the corresponding urea tank and urea tank dewatering outlet (6) also are provided with urea box filling opening (7) and urea box dewatering outlet (8), there is urea tank liquid feeding connector (9) to be threaded on the described urea box filling opening (5), has the urea tank bolted connection head (10) that discharges water to be threaded on the described urea box dewatering outlet (8) with dewatering outlet (6) on the urea tank (4) with filling opening (5) on the urea tank (4).
2. a kind of integrated form urea tank fuel tank according to claim 1, it is characterized in that: be bonded with glass wool or glass fiber blanket (11) on the outside face of described urea tank (4) tank body, perhaps between urea box and urea tank (4), be filled with glass wool or glass fiber blanket (11).
3. a kind of integrated form urea tank fuel tank according to claim 1 and 2 is characterized in that: described urea tank (4) adopts polytetrafluoroethylene to make, and described urea box adopts aluminum alloy to make.
4. a kind of integrated form urea tank fuel tank according to claim 1 is characterized in that: the urea tank of described urea box is put into mouthful (a 3) edge and is provided with the urea tank anchor fitting.
5. a kind of integrated form urea tank fuel tank according to claim 4, it is characterized in that: described urea tank anchor fitting comprises end cap of gasoline tank (12) and at least two tie bolts (13), the mounting hole that the corresponding urea tank of the limit portion of described end cap of gasoline tank (12) is put on mouthful (3) edge is provided with tapped bore (14), and described tie bolt (13) passes mounting hole and is threaded with tapped bore (14).
6. a kind of integrated form urea tank fuel tank according to claim 1, it is characterized in that: corresponding urea tank (4) also is provided with urea box sensor installing port (15) and urea box scavenge valve installing port (16) on the described urea box, there is urea tank sensor connector (17) to be threaded on the described urea box sensor installing port (15), has urea box scavenge valve connector (19) to be threaded on the described urea box scavenge valve installing port (16) with ventilation valve port (20) on the urea tank (4) with sensor port (18) on the urea tank (4).
7. a kind of integrated form urea tank fuel tank according to claim 1 is characterized in that: described urea tank is put into mouthful (3) and is arranged on the face of urea box, and equates with the interior empty size of this face.
8. a kind of integrated form urea tank fuel tank according to claim 1, it is characterized in that: between described urea tank liquid feeding connector (9) and the urea box filling opening (7), and urea tank discharges water and all is lined with insulated enclosure pad (21) between bolted connection head (10) and urea box dewatering outlet (8).
9. a kind of integrated form urea tank fuel tank according to claim 5, it is characterized in that: described tie bolt (13) and urea tank are put between mouthful (3) edge, and urea tank is put between the limit portion of mouthful (3) edge and end cap of gasoline tank (12) and all is lined with insulated enclosure pad (21).
10. a kind of integrated form urea tank fuel tank according to claim 6, it is characterized in that: between described urea tank sensor connector (17) and the urea box sensor installing port (15), and all be lined with insulated enclosure pad (21) between urea box scavenge valve connector (19) and the urea box scavenge valve installing port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206420507U CN201881884U (en) | 2010-12-06 | 2010-12-06 | Integrated urea tank oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206420507U CN201881884U (en) | 2010-12-06 | 2010-12-06 | Integrated urea tank oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881884U true CN201881884U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206420507U Expired - Lifetime CN201881884U (en) | 2010-12-06 | 2010-12-06 | Integrated urea tank oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881884U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908583A (en) * | 2015-06-23 | 2015-09-16 | 北京北方车辆集团有限公司 | Vehicle thin shell truss type aluminum-made oil tank |
| CN106274451A (en) * | 2016-08-31 | 2017-01-04 | 安徽全柴动力股份有限公司 | Integrated form fuel tank |
| CN107985062A (en) * | 2018-01-10 | 2018-05-04 | 中国第汽车股份有限公司 | A kind of two-chamber integrates urea tank tank assembly |
| CN108081951A (en) * | 2018-01-10 | 2018-05-29 | 中国第汽车股份有限公司 | A kind of single-chamber integrates pedal ladder and urea tank tank assembly |
| CN108162747A (en) * | 2018-01-10 | 2018-06-15 | 中国第汽车股份有限公司 | A kind of two-chamber integrates pedal ladder and urea tank tank assembly |
| CN108215778A (en) * | 2018-01-10 | 2018-06-29 | 中国第汽车股份有限公司 | A kind of single-chamber integrates urea tank tank assembly |
-
2010
- 2010-12-06 CN CN2010206420507U patent/CN201881884U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908583A (en) * | 2015-06-23 | 2015-09-16 | 北京北方车辆集团有限公司 | Vehicle thin shell truss type aluminum-made oil tank |
| CN104908583B (en) * | 2015-06-23 | 2017-05-31 | 北京北方车辆集团有限公司 | A kind of vehicle shell truss-like aluminum fuel tank |
| CN106274451A (en) * | 2016-08-31 | 2017-01-04 | 安徽全柴动力股份有限公司 | Integrated form fuel tank |
| CN107985062A (en) * | 2018-01-10 | 2018-05-04 | 中国第汽车股份有限公司 | A kind of two-chamber integrates urea tank tank assembly |
| CN108081951A (en) * | 2018-01-10 | 2018-05-29 | 中国第汽车股份有限公司 | A kind of single-chamber integrates pedal ladder and urea tank tank assembly |
| CN108162747A (en) * | 2018-01-10 | 2018-06-15 | 中国第汽车股份有限公司 | A kind of two-chamber integrates pedal ladder and urea tank tank assembly |
| CN108215778A (en) * | 2018-01-10 | 2018-06-29 | 中国第汽车股份有限公司 | A kind of single-chamber integrates urea tank tank assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130903 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |