CN201687620U - Electric oil delivery pump system with connecting support for heavy diesel motor - Google Patents
Electric oil delivery pump system with connecting support for heavy diesel motor Download PDFInfo
- Publication number
- CN201687620U CN201687620U CN2010201816917U CN201020181691U CN201687620U CN 201687620 U CN201687620 U CN 201687620U CN 2010201816917 U CN2010201816917 U CN 2010201816917U CN 201020181691 U CN201020181691 U CN 201020181691U CN 201687620 U CN201687620 U CN 201687620U
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- Prior art keywords
- electrically operated
- fuel pump
- operated fuel
- diesel engine
- support
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- 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
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- 239000000446 fuel Substances 0.000 claims description 101
- 239000000945 filler Substances 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 57
- 239000000295 fuel oil Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model relates to an electric oil delivery pump system with a connecting support for a heavy diesel motor, which is characterized by comprising the connecting support, an electric oil delivery pump, a check valve, a bypass oil pipe, a first oil delivery pipe and a second oil delivery pipe; the electric oil delivery pump is fixed on the connecting support; the bypass oil pipe is also fixed on the connecting support and is arranged in parallel with the electric oil delivery pump; the bypass oil pipe is provided with a first oil inlet and a first oil outlet, as well as a second oil inlet and a second oil outlet; the check valve is arranged in the bypass oil pipe and is positioned at the position between the first oil outlet and the second oil inlet; one end of the first oil delivery pipe is connected with the oil outlet of the electric oil delivery pump, and the other end thereof is connected with the first oil inlet of the bypass oil pipe; and one end of the second oil delivery pipe is connected with the oil inlet of the electric oil delivery pump, and the other end thereof is connected with the second oil outlet of the bypass oil pipe. The electric oil delivery pump system has the advantages of compact and reasonable structural design, convenient installation and reliable use, simultaneously meets the requirement of structural dynamics of diesel motors of automobiles.
Description
Technical field
The utility model relates to a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support.
Background technique
Oil common rail system has begun to be loaded on the automotive Diesel engine in batches, has improved the motor vehicle diesel exhaust index.But simultaneously, in low speed driving, the process that starts or cold snap, oil common rail system all can't obtain sufficient fuel oil and predetermined oil pressure, causes engine start shakiness, startup to stop working and maybe can't start, and increases the uncomfortable property of driver and passenger and has reduced exhaust index.Therefore need one in low speed driving, the process that starts or can improve fuel delivery in the cold snap and improve the device of oil pressure.
At present, the device that improves fuel delivery and raising oil pressure both at home and abroad has the filter cleaner of the structure that adopts hand push type, install the hand oil pump or the mechanical pump of other diaphragm type additional at cleaner case, the former needs utilization manually raising fuel delivery of driver and passenger's opening automobile engine hood panel or improves predetermined oil pressure, this structure wastes time and energy, even the driver and passenger that do greasy dirt all over the body; The latter needs engine cam mechanism to drive, and can't satisfy the suitable requirement of motor under lower-speed state equally, and the diaphragm pump spring life is suitable limited, and rate of fault has improved automotive Diesel engine and keeped in repair into pump than higher.
In order to overcome the above problems, most diesel oil motor producer improves above structure, and still, still there is the problem that takies big quantity space on the engine wall in existing structure.
Summary of the invention
That the utility model is that provide in order to overcome the above-mentioned shortcoming that exists in the prior art a kind of has is simple in structure, volume-diminished, reliability height, a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support easy and simple to handle.This band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, has reduced the installing space of product, helps applying on multiple vehicle.
The technological scheme that the utility model is taked is: a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support, it is characterized in that, and comprise connecting support, electrically operated fuel pump, one-way valve, bypass oil pipe, first transport pipe and second transport pipe; Described electrically operated fuel pump is fixed on the described connection support; Described bypass oil pipe is fixed on the described connection support, be arranged in parallel with electrically operated fuel pump; This bypass oil pipe is provided with first filler opening and first oil outlet and second filler opening and second oil outlet; Described one-way valve is arranged in the described bypass oil pipe, the position between first oil outlet and second filler opening; Described first transport pipe, one end is connected with the oil outlet of described electrically operated fuel pump, and the other end is connected with first filler opening of described bypass oil pipe; Described second transport pipe, one end is connected with the filler opening of described electrically operated fuel pump, and the other end is connected with second oil outlet of described bypass oil pipe.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described electrically operated fuel pump two ends are with a damping cover respectively, are fixed on connecting plate and the mounting bracket by fixed block.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, wherein, described second filler opening connects a right angle elbow assembly, and described elbow unions assembly is connected with diesel engine coarse cleaner oil outlet by the diesel engine fuel-firing pipe.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described first oil outlet is connected by the oiler of fuel pipe with the engine common rail system.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described connection support comprises connecting plate and the mounting bracket that is arranged on the connecting plate; Described connecting plate is provided with attachment hole; This connecting plate cross section is L-shaped, comprises long-armed and galianconism face, and described bypass oil pipe is one-body molded on long-armed of this connecting plate.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described mounting bracket cross section is L-shaped, comprise perpendicular frame and with perpendicular frame crossbearer connected vertically; Described perpendicular frame is fixed on long-armed of connecting plate, and described crossbearer is parallel with the bypass oil pipe.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, wherein, described perpendicular top of the trellis be provided with just can ccontaining electrically operated fuel pump external diameter arc-shaped slot, described crossbearer top also is provided with the arc groove face that matches with the electrically operated fuel pump bottom shape, and the galianconism face top of described connecting plate also is provided with the curve bath that matches with electrically operated fuel pump one bottom portion shape; Described electrically operated fuel pump accumbency is on the arc groove face at described crossbearer top, the stage casing of this electrically operated fuel pump just is contained in the arc-shaped slot of described perpendicular top of the trellis, one end pillow is on the curve bath on the galianconism face top of described connecting plate, the other end pillow is fixedlyed connected with the galianconism face top of described connecting plate and the outer end of described crossbearer by fixed block in the outer end of described crossbearer.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described fixed block comprises a pair of clip, and described each clip is provided with engaging lug with holes, fixedlys connected with mounting bracket with described connecting plate respectively by bolt.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described electrically operated fuel pump also comprises connection one guide line, is fixed on the described connecting plate by band.
Above-mentioned band connects the electrically operated fuel pump system of the heavy duty diesel engine of support, and wherein, described electrically operated fuel pump top is provided with baffle plate.
Because the utility model has adopted above technological scheme, the technique effect of its generation is tangible:
1, electrically operated fuel pump is fixed on the connection support, oil pipe on one side is set again, conveniently be connected electrically operated fuel pump and bypass oil pipe two ends, make it constitute the loop by first transport pipe and second transport pipe.During use, this system is installed on the heavy duty diesel engine casing wall; The elbow unions assembly that is installed on the electrically operated fuel pump mounting bracket directly is connected with diesel engine coarse cleaner oil outlet by the diesel engine fuel-firing pipe, first oil outlet directly is connected with diesel engine low pressure gear pump oiler, saves diesel engine integral installation space greatly.
2, on the bypass oil pipe, one-way valve is installed, can under the electrically operated fuel pump working condition, be played the effect of damming; Electrically operated fuel pump stops, and can play the fuel oil conducting again.
3, above electrically operated fuel pump, design baffle plate, can prevent that electrically operated fuel pump is subjected to the top and falls thing and injure by a crashing object.
4, be with the damping cover at the electrically operated fuel pump two ends, prevent that heavy-duty engine wideband, HI high impact from bringing damage to electrically operated fuel pump.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the overall structure schematic representation of a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support of the utility model;
Fig. 2 is the whole explosive view schematic representation of a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support of the utility model.
Fig. 3 be the electrically operated fuel pump of a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support of the utility model when opening fuel oil flow to schematic representation.
Fig. 4 be the electrically operated fuel pump of a kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support of the utility model when stopping fuel oil flowing to schematic representation.
Embodiment
See also Fig. 1～Fig. 2.A kind of electrically operated fuel pump system with the heavy duty diesel engine that connects support of the utility model comprises connecting support 1, electrically operated fuel pump 2, one-way valve 3, bypass oil pipe 4, first transport pipe 5 and second transport pipe 6.Described electrically operated fuel pump 2 is fixed on the described connection support 1; Described bypass oil pipe 4 also is fixed on the described connection support, be arranged in parallel with electrically operated fuel pump.Described bypass oil pipe 4 is provided with first filler opening 41 and first oil outlet 42 and second filler opening 43 and second oil outlet 44; Described one-way valve 3 is arranged in the described bypass oil pipe 4, and the effect of damming is played at the position between first oil outlet and second filler opening when electrically operated fuel pump starts, play unidirectional conducting effect when electrically operated fuel pump quits work.Described first transport pipe, 5 one ends are connected with the oil outlet 21 of described electrically operated fuel pump, and the other end is connected with first filler opening 41 of described bypass oil pipe; Described second transport pipe, 6 one ends are connected with the filler opening 22 of described electrically operated fuel pump, and the other end is connected with second oil outlet of described bypass oil pipe.Described first transport pipe 5 and second transport pipe 6 with each filler opening, being connected of oil outlet of bypass oil pipe all adopting hollow bolt 81 and are connected with its adaptive combination seal packing ring 82.The electrically operated fuel pump system that the utility model band connects the heavy duty diesel engine of support is installed on the automotive Diesel engine cylinder wall, described automotive Diesel engine cylinder wall is provided with bolt mounting holes, can adopt bolt and the utility model band to connect the corresponding connection of bolt hole on the connection support of electrically operated fuel pump system of heavy duty diesel engine of support.
For overcoming diesel engine motor wideband, impacting in high year, described electrically operated fuel pump 2 two ends are with damping cover 23 respectively.
Please continue to consult Fig. 2.Connection support 1 described in the utility model comprises connecting plate 11 and the mounting bracket 12 that is arranged on the connecting plate; Described connecting plate 11 is provided with attachment hole 111, fixedlys connected with the automotive Diesel engine cylinder wall by bolt.In the present embodiment, described connecting plate 11 cross sections are L-shaped, comprise long-armed 112 and galianconism face 113, and described bypass oil pipe 4 is one-body molded on long-armed of this connecting plate.Described mounting bracket cross section is L-shaped, comprise perpendicular frame 121 and with perpendicular frame crossbearer 122 connected vertically; Described perpendicular frame is fixed on long-armed of connecting plate, and described crossbearer is parallel with the bypass oil pipe.Described perpendicular top of the trellis be provided with just can ccontaining electrically operated fuel pump external diameter arc-shaped slot 1211, described crossbearer top also is provided with the arc groove face (not shown) that matches with the electrically operated fuel pump bottom shape, and the galianconism face top of described connecting plate also is provided with the curve bath (not shown) that matches with electrically operated fuel pump one bottom portion shape.During assembling, described electrically operated fuel pump accumbency is on the arc groove face at described crossbearer top, the stage casing of this electrically operated fuel pump just is contained in the arc-shaped slot of described perpendicular top of the trellis, and one end pillow is on the curve bath on the galianconism face top of described connecting plate, and the other end pillow is in the outer end of described crossbearer.Be provided with attachment hole 1221 in the outer end of crossbearer, fixedly connected with the galianconism face top of described connecting plate and the outer end of described crossbearer by fixed block.
In the electrically operated fuel pump system of the heavy duty diesel engine of the utility model band connection support, described fixed block comprises multiple, present embodiment is to adopt a pair of clip 131,132, each clip is stuck in an end of electrically operated fuel pump, present embodiment is owing to be with the damping cover respectively at the two ends of electrically operated fuel pump, and therefore two clips 131,132 damping that is stuck in the electrically operated fuel pump two ends puts.Described each clip is provided with engaging lug with holes, by bolt 7 respectively with attachment hole 1221 corresponding the fixedlying connected of the outer end of the screw on the galianconism face top of described connecting plate and described crossbearer.
In the electrically operated fuel pump system of the heavy duty diesel engine of the utility model band connection support, described second filler opening 43 connects a right angle elbow assembly 431, and described elbow unions assembly can dock with diesel engine coarse cleaner oil outlet by the diesel engine fuel-firing pipe and obtain fuel oil (not shown).Described second oil outlet 44 connects a delivery connection swivel nut 441.Described first oil outlet is connected (not shown) by fuel pipe with the oiler of engine common rail system.
In the electrically operated fuel pump system of the heavy duty diesel engine of the utility model band connection support, described electrically operated fuel pump also comprises connection one guide line 25, is fixed on the described connecting plate by band 9.One end of this guide line 25 is provided with a connector joint 251, is electrically connected with the heavy duty diesel engine control system.
See also Fig. 3, Fig. 3 has described the oil circuit situation under electrically operated fuel pump 2 opening states.When electrically operated fuel pump 2 is opened, fuel oil enters into 4 li in bypass oil pipe from the elbow unions assembly that is connected with second filler opening 43, owing in the bypass oil pipe, be provided with an one-way valve 3, when electrically operated fuel pump 2 is opened, form a pressure difference at one-way valve the right and left and played the unidirectional effect of damming, fuel oil directly enters electrically operated fuel pump 2 from second oil outlet 44 of bypass oil pipe by second transport pipe 6, by connecting first filler opening 41 that first transport pipe 5 that is connected enters bypass oil pipe 4 with electrically operated fuel pump, first oil outlet 42 from the bypass oil pipe transfers out fuel oil to common rail system more again.Concrete fuel oil flows to shown in the arrow of seeing among Fig. 3.
See also Fig. 4, Fig. 4 has described the state that electrically operated fuel pump quits work, one-way valve plays unidirectional conducting effect.When electrically operated fuel pump quits work, because the internal structure of electrically operated fuel pump 2 can form flow resistance, fuel oil can't conducting, at this moment one-way valve 3 two ends pressure reduction lower or disappear, thereby one-way valve can't play the conducting of damming, fuel oil enters into 4 li in bypass oil pipe from the elbow unions assembly that is connected with second filler opening 43, and the one-way valve of flowing through is directly carried the fuel delivery common rail system from first oil outlet 42 of bypass oil pipe.
The oil delivery pump system of electric structural design compact and reasonable of a kind of heavy duty diesel engine with connection bracket of the utility model, have installing space simple in structure, easy for installation, as to have reduced product and service-strong advantage, satisfied simultaneously the requirement of automotive Diesel engine Structural Dynamics. Be conducive to apply at the Diesel engine of Multiple Type.
Claims (9)
1. the electrically operated fuel pump system with the heavy duty diesel engine that connects support is characterized in that, comprises connecting support, electrically operated fuel pump, one-way valve, bypass oil pipe, first transport pipe and second transport pipe;
Described electrically operated fuel pump is fixed on the described connection support;
Described bypass oil pipe is fixed on the described connection support, be arranged in parallel with electrically operated fuel pump; This bypass oil pipe is provided with first filler opening and first oil outlet and second filler opening and second oil outlet;
Described one-way valve is arranged in the described bypass oil pipe, the position between first oil outlet and second filler opening;
Described first transport pipe, one end is connected with the oil outlet of described electrically operated fuel pump, and the other end is connected with first filler opening of described bypass oil pipe;
Described second transport pipe, one end is connected with the filler opening of described electrically operated fuel pump, and the other end is connected with second oil outlet of described bypass oil pipe.
2. band according to claim 1 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that described electrically operated fuel pump two ends are with a damping cover respectively.
3. band according to claim 1 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that, described second filler opening connects a right angle elbow assembly, and described elbow unions assembly is connected with diesel engine coarse cleaner oil outlet by the diesel engine fuel-firing pipe.
4. band according to claim 1 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that described first oil outlet is connected by the oiler of fuel pipe with the engine common rail system.
5. band according to claim 1 and 2 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that, described connection support comprises connecting plate and the mounting bracket that is arranged on the connecting plate; Described connecting plate is provided with attachment hole; This connecting plate cross section is L-shaped, comprises long-armed and galianconism face, and described bypass oil pipe is one-body molded on long-armed of this connecting plate.
6. band according to claim 5 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that described mounting bracket cross section is L-shaped, comprise perpendicular frame and with perpendicular frame crossbearer connected vertically; Described perpendicular frame is fixed on long-armed of connecting plate, and described crossbearer is parallel with the bypass oil pipe.
7. band according to claim 6 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that, described perpendicular top of the trellis be provided with just can ccontaining electrically operated fuel pump external diameter arc-shaped slot, described crossbearer top also is provided with the arc groove face that matches with the electrically operated fuel pump bottom shape, and the galianconism face top of described connecting plate also is provided with the curve bath that matches with electrically operated fuel pump one bottom portion shape; Described electrically operated fuel pump accumbency is on the arc groove face at described crossbearer top, the stage casing of this electrically operated fuel pump just is contained in the arc-shaped slot of described perpendicular top of the trellis, one end pillow is on the curve bath on the galianconism face top of described connecting plate, the other end pillow is fixedlyed connected with the galianconism face top of described connecting plate and the outer end of described crossbearer by fixed block in the outer end of described crossbearer.
8. the electrically operated fuel pump system that connects the heavy duty diesel engine of support according to claim 1,2 or 7 described bands, it is characterized in that, described fixed block comprises a pair of clip, and described each clip is provided with engaging lug with holes, fixedlys connected with mounting bracket with described connecting plate respectively by bolt.
9. band according to claim 1 connects the electrically operated fuel pump system of the heavy duty diesel engine of support, it is characterized in that, described electrically operated fuel pump also comprises connection one guide line, is fixed on the described connecting plate by band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201816917U CN201687620U (en) | 2010-04-29 | 2010-04-29 | Electric oil delivery pump system with connecting support for heavy diesel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201816917U CN201687620U (en) | 2010-04-29 | 2010-04-29 | Electric oil delivery pump system with connecting support for heavy diesel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687620U true CN201687620U (en) | 2010-12-29 |
Family
ID=43375903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201816917U Expired - Lifetime CN201687620U (en) | 2010-04-29 | 2010-04-29 | Electric oil delivery pump system with connecting support for heavy diesel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837631A (en) * | 2017-04-06 | 2017-06-13 | 黄国尧 | A kind of brushless timing electrically operated fuel pump of integrated bypass valve |
| CN107061081A (en) * | 2017-04-06 | 2017-08-18 | 黄国尧 | A kind of integrated bypass valve has a brush timing electrically operated fuel pump |
| CN110735746A (en) * | 2019-11-06 | 2020-01-31 | 一汽解放汽车有限公司 | fuel prefilter and prefilter filtering control method |
-
2010
- 2010-04-29 CN CN2010201816917U patent/CN201687620U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837631A (en) * | 2017-04-06 | 2017-06-13 | 黄国尧 | A kind of brushless timing electrically operated fuel pump of integrated bypass valve |
| CN107061081A (en) * | 2017-04-06 | 2017-08-18 | 黄国尧 | A kind of integrated bypass valve has a brush timing electrically operated fuel pump |
| CN110735746A (en) * | 2019-11-06 | 2020-01-31 | 一汽解放汽车有限公司 | fuel prefilter and prefilter filtering control method |
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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: WENZHOU KEBODA AUTO PARTS CO., LTD. Free format text: FORMER OWNER: HUAKE INDUSTRY DEVELOPMENT CO., LTD., WENZHOU Effective date: 20121128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325011 WENZHOU, ZHEJIANG PROVINCE TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121128 Address after: 325000, No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang, Wenzhou Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Patentee after: Zhejiang Keboda Industrial Co., Ltd. Patentee after: Keboda Technology Corp. Address before: 325011 No. 5135, Airport Avenue, Wenzhou, Zhejiang Patentee before: Huake Industry Development Co., Ltd., Wenzhou Patentee before: Zhejiang Keboda Industrial Co., Ltd. Patentee before: Keboda Technology Corp. |
|
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU KEBODA AUTO PARTS CO., LTD. Free format text: FORMER OWNER: HUAKE INDUSTRY DEVELOPMENT CO., LTD., WENZHOU Effective date: 20121203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325011 WENZHOU, ZHEJIANG PROVINCE TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121203 Address after: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Patentee after: Zhejiang Keboda Industrial Co., Ltd. Patentee after: Keboda Technology Corp. Address before: 325011 No. 5135, Airport Avenue, Wenzhou, Zhejiang Patentee before: Huake Industry Development Co., Ltd., Wenzhou Patentee before: Zhejiang Keboda Industrial Co., Ltd. Patentee before: Keboda Technology Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Co-patentee after: Zhejiang Keboda Industrial Co., Ltd. Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Co-patentee after: Koboda technology, Limited by Share Ltd Address before: 325000 No. 5135, Airport Avenue, Wenzhou Economic Development Zone, Zhejiang Co-patentee before: Zhejiang Keboda Industrial Co., Ltd. Patentee before: WENZHOU KEBODA AUTO PARTS CO., LTD. Co-patentee before: Keboda Technology Corp. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
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| CX01 | Expiry of patent term |