CN201106515Y - Fuel oil guideway assembly - Google Patents
Fuel oil guideway assembly Download PDFInfo
- Publication number
- CN201106515Y CN201106515Y CNU2007201952835U CN200720195283U CN201106515Y CN 201106515 Y CN201106515 Y CN 201106515Y CN U2007201952835 U CNU2007201952835 U CN U2007201952835U CN 200720195283 U CN200720195283 U CN 200720195283U CN 201106515 Y CN201106515 Y CN 201106515Y
- Authority
- CN
- China
- Prior art keywords
- fuel rail
- mounting bracket
- guide rail
- responsible
- oil inlet
- 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
- 239000000295 fuel oil Substances 0.000 title 1
- 239000000446 fuel Substances 0.000 claims abstract description 100
- 210000003205 muscle Anatomy 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 5
- 239000004033 plastic Substances 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005219 brazing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model provides a fuel guide rail composite member, comprising a fuel guide rail main tube and a mounting bracket arranged on the fuel guide rail main tube. The fuel guide rail main tube is connected with the mounting bracket in a dismounting way. The mounting bracket is composed of a top bracket composite member and a bottom bracket composite member which are mutually matched. The outer circumference of the fuel guide rail main tube is provided with a ribbon, and the ribbon is matched with a slot on the mounting bracket. The circular ribbon is provided with a flat part, and the slot of the mounting bracket is provided with an embossment part which is matched with the flat part. Further, the fuel guide rail composite member comprises an oil inlet tube which is connected with the fuel guide rail main tube. The oil inlet tube is fixed at one end of the fuel guide rail main tube via a clamping member, and the connecting end of the oil inlet tube is provided with an O-shaped ring to seal. The fuel guide rail composite member of the utility model is used, the cost of the whole fuel guide rail is reduced, the fuel guide rail main tube is ensured not to move relative to the mounting bracket, and therefore, the working safety of an engine is raised.
Description
Technical field
The utility model relates to a kind of fuel rail assembly parts, specifically, relates to a kind of fuel rail assembly parts that is used for motor car engine.
Background technique
On current Chinese automobile market, many manufacturers of engines are all used identical engine block design, but the intake manifold of these MANUFACTURER and other auxiliary engine component have nothing in common with each other again according to actual needs.On the other hand, the volume of cylinder of motor all is identical with cylinder core distance, so the oil sprayer spacing of motor is identical, so just might allow the flow velocity of oil sprayer all identical.
Yet, because the inlet manifold difference of the motor of each model, and fuel rail is bolted on the intake manifold by the bolt hole utilization on its mounting bracket, so the fuel rail mounting bracket of the motor of each model also must be different with the inlet manifold coupling.Equally, because oil inlet pipe is installed in the zones of different of automobile, thereby cause the oil inlet pipe of fuel rail of each model motor also inequality.Each motor is furnished with different mounting brackets and oil inlet pipe separately and is arranged on the relevant position, and this just directly causes them can't be shared with a kind of fuel rail.
Up to the present, every kind of different model motor of a motor system all uses distinctive fuel rail structure.With regard to 465 at present more common on Domestic market motors, 465 motors in state-owned 4 main production firms, 25 kinds of models, the gross annual output amount is about 600,000.
The fuel rail of these motors is all made by stainless steel, is provided with mounting bracket and oil inlet pipe by brazing technology on it.As a rule, the motor output of every kind of particular design is all too low, and can't consider to use relatively inexpensive plastic materials, PA66 30-35% glass fibre for example, and this is because the development cost of mould are too high.But if some motors wherein can design by shared a kind of fuel rail, the output of this fuel rail will increase greatly, so just can use relatively inexpensive plastic materials to make.
The model utility content
In the prior art, higher with the fuel rail cost that stainless steel is made, and it is owing to the mounting bracket of the fuel rail of every kind of motor and the different materials (as plastics) that are difficult to lower cost that make of structure of oil inlet pipe are made, because higher relatively at the die cost of the fuel rail design of every kind of motor.
At this problem, the utility model provides a kind of fuel rail assembly parts at Automobile Motor Design, comprises the fuel rail person in charge and is arranged on the mounting bracket that fuel rail is responsible for, and described fuel rail is responsible for and removably is connected with mounting bracket.Mounting bracket is made of the top-support assembly and the bottom bracket assembly of mutual coupling.The excircle that fuel rail is responsible for is provided with muscle, and the groove on described muscle and the mounting bracket is complementary.
Fuel rail assembly parts of the present utility model further comprises with fuel rail is responsible for the oil inlet pipe that links to each other.Described oil inlet pipe can be responsible for by ultrasonic welding or spin friction welding and fuel rail and link together, and also can be fixed on the end that fuel rail is responsible for by retaining member, and O shape ring is set on the connecting end of oil inlet pipe seals.
Fuel rail assembly parts of the present utility model can produce some beneficial effects.
At first, according to the utility model, mounting bracket is responsible for detachable the connection with fuel rail, oil inlet pipe also is connected to fuel rail by welding or other assembling modes and is responsible for, so just can separately make above-mentioned 3 constituent elements of fuel rail, because same model motor is shared with a kind of fuel rail master three pipes that match with oil sprayer, can form fairly large production like this.In this case, just can substitute stainless steel with lower cost materials such as plastics and produce, because the die cost of dividing on the every person in charge greatly reduces, the overall cost also stainless steel assembly than brazing is low.Therefore, the cost of whole fuel rail will reduce.
Secondly, owing on fuel rail, be provided with the muscle that the groove with mounting bracket is complementary, and on muscle and mounting bracket groove, flat section and convex portion are set respectively, these two-part are worked in coordination and are guaranteed that the fuel rail person in charge can not move with respect to mounting bracket, thus the Security that has improved engine operation.
Once more, owing to be that the fuel rail person in charge, mounting bracket and oil inlet pipe are independent the manufacturings, in concrete the application, can be according to actual needs, in use, select the mounting bracket and the oil inlet pipe of different model flexibly, with its installation be connected fuel rail and be responsible for.Like this, the fuel rail installation flexibility is strengthened greatly.
Description of drawings
Fig. 1 is the decomposing schematic representation of fuel rail assembly parts of the present utility model.
Fig. 2 is the front view that the fuel rail of fuel rail assembly parts of the present utility model is responsible for.
Fig. 3 is the plan view that the fuel rail among Fig. 2 is responsible for.
Fig. 4 is the plan view of top mounting assembly of the mounting bracket of fuel rail assembly parts of the present utility model.
Fig. 5 is the sectional view that the top mounting assembly among Fig. 4 intercepts along A-A.
Fig. 6 is the side view of the top mounting assembly among Fig. 4.
Fig. 7 is the plan view of bottom mounting assembly of the mounting bracket of fuel rail assembly parts of the present utility model.
Fig. 8 is the sectional view that the bottom mounting assembly among Fig. 7 intercepts along A-A.
Fig. 9 is the side view of the bottom mounting assembly among Fig. 7.
Figure 10 is the front view of the oil inlet pipe of fuel rail assembly parts of the present utility model.
Figure 11 is the plan view of the oil inlet pipe among Figure 10.
Embodiment
Hereinafter will specifically describe fuel rail assembly parts of the present utility model in conjunction with the accompanying drawings.
A kind of fuel rail assembly parts 10 comprises mounting bracket 2 and the oil inlet pipe 3 that fuel rail is responsible for 1, is made up of top-support assembly 2a and bottom bracket assembly 2b.Described fuel rail is responsible for 1 and is made by plastic materials cheaply usually, for example PA66 30-35% glass fibre.
As shown in Figure 1, fuel rail is responsible for 1 and is provided with several and oil sprayer connection mouth 7, and an end of being responsible for seals, and the other end is then opened.It is corresponding that the internal diameter of mounting bracket 2 and fuel rail are responsible for 1 external diameter, and for instance, this can realize by on the top-support assembly 2a of mounting bracket 2 and bottom bracket assembly 2b corresponding curved portion being set, shown in Fig. 5 and 8.
In the assembling process of fuel rail assembly parts 1, be responsible on 1 for mounting bracket 2 stably being installed to fuel rail, the fuel rail person in charge 1 outer circle wall is provided with the muscle 4 of projection, the optimum seeking site of these muscle is positioned on the center line of the fuel rail mounting bolt hole on the motor, simultaneously on the top-support assembly 2a of mounting bracket 2 and bottom bracket assembly 2b, all have groove, shown in Fig. 4 and 7.In installation process, top-support assembly 2a slips among the bottom bracket assembly 2b, bolt hole 23 on the top-support assembly 2a and the bolt hole 24 on the bottom bracket assembly 2b coincide at this moment, recess 21 on the top-support assembly 2a combines with projection 22 on the bottom bracket assembly 2b, the muscle 4 that fuel rail is responsible on 1 can be inserted in the groove of mounting bracket assembly 2a, 2b, and top-support assembly 2a combines with the curved portion of bottom bracket assembly 2b and to be responsible for 1 external diameter corresponding with fuel rail, guarantees that mounting bracket 2 is fixed on fuel rail and is responsible on 1.In actual production process, can be used with the mounting bracket 2 of different model in order to make fuel rail be responsible for 1, often be responsible for the muscle 4 that is provided with two above different models on 1, as shown in Figure 1 at fuel rail.
In addition, as shown in the figure, also be provided with flat section 41 on the muscle 4, in the groove of mounting bracket, also be provided with the convex portion 42 that is complementary with this flat section 41.Flat section 41 on the different muscle 4 is positioned at the diverse location place, thereby helps to proofread and correct, and guarantees that mounting bracket is assemblied in the tram.Like this, after mounting bracket 2 was assembled on the fuel rail person in charge 1, by above-mentioned flat section 41 and convex portion 42, fuel rail was responsible for 1 and will can not be rotated with respect to mounting bracket 2, the further like this steadiness that guarantees fuel rail, the Security that has improved engine operation.
Introduce the oil inlet pipe 3 of fuel rail assembly parts 10 of the present utility model below in conjunction with Figure 10 and 11.The front view of having showed oil inlet pipe 3 among Figure 10, as shown in the figure, an end of oil inlet pipe 3 is used for input oil, and the other end then is used for linking to each other with the fuel rail person in charge 1 the end of opening.Described oil inlet pipe 3 can be made of plastics or stainless steel.When oil inlet pipe 3 is made of plastics, can directly link to each other with the fuel rail person in charge 1 the end of opening by ultrasonic welding or spin friction welding.When oil inlet pipe 3 is made by stainless steel, pass fuel rail by retaining member 5 and be responsible for 1 opening the respective aperture on the end and oil inlet pipe 3 is fixed on fuel rail and be responsible on 1, and an O shape ring 6 is set on oil inlet pipe 3 to guarantee that both are tightly connected.
With regard to cost of material of the present utility model, as indicated above, because fuel rail has adopted the assembly parts form, and the shared fuel rail person in charge with a kind of model of same model motor, some kinds of fuel rails that therefore can script output is less are combined into the bigger fuel rail of a kind of output and produce.In this case, just can replace stainless steel material mass production fuel rail of the prior art to be responsible for by plastic materials.At this moment, the die cost of dividing each plastics fuel rail just greatly reduces, and overall cost also the stainless steel fuel rail than brazing is low.
The design of the mounting bracket 2 of each motor also has nothing in common with each other according to the requirement of intake manifold, is responsible for 1 with fuel rail and compares, and the structure of mounting bracket 2 is simple relatively.According to the utility model, need also to be each mounting bracket design mould separately that still, the cost of this investment is not high, because its structure is fairly simple.Mounting bracket 2 can use plastic compound manufacturing cheaply, for example PP or ABS.
This shows,, can realize making fuel rail at lower cost, and increase its installation flexibility by fuel rail assembly parts design of the present utility model.
Claims (7)
1, a kind of fuel rail assembly parts comprises that fuel rail is responsible for (1) and is arranged on fuel rail to be responsible for mounting bracket (2) on (1), it is characterized in that the described fuel rail person in charge (1) removably is connected with mounting bracket (2).
2, fuel rail assembly parts according to claim 1 is characterized in that, described mounting bracket (2) is made of the top-support assembly (2a) and the bottom bracket assembly (2b) of mutual coupling.
3, fuel rail assembly parts according to claim 1 and 2 is characterized in that, the excircle that described fuel rail is responsible for (1) is provided with muscle (4), and the groove on described muscle (4) and the mounting bracket (2) is complementary.
4, fuel rail assembly parts according to claim 3 is characterized in that, described circular muscle (4) is provided with a flat section (41), and described mounting bracket groove is provided with a convex portion (42) that matches with described flat section (41).
5, fuel rail assembly parts according to claim 1 is characterized in that, this fuel rail assembly parts further comprises with fuel rail is responsible for the oil inlet pipe (3) that (1) links to each other.
According to the fuel rail assembly parts of claim 5, it is characterized in that 6, described oil inlet pipe (3) is responsible for (1) by ultrasonic welding or spin friction welding and fuel rail and is linked together.
According to the fuel rail assembly parts of claim 5, it is characterized in that 7, oil inlet pipe (3) is fixed on the end that fuel rail is responsible for (1) by retaining member (5), and O shape ring (6) is set on the connecting end of oil inlet pipe (3) seals.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201952835U CN201106515Y (en) | 2007-11-12 | 2007-11-12 | Fuel oil guideway assembly |
| PCT/EP2008/065329 WO2009062934A1 (en) | 2007-11-12 | 2008-11-11 | A fuel rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201952835U CN201106515Y (en) | 2007-11-12 | 2007-11-12 | Fuel oil guideway assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106515Y true CN201106515Y (en) | 2008-08-27 |
Family
ID=39958314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201952835U Expired - Lifetime CN201106515Y (en) | 2007-11-12 | 2007-11-12 | Fuel oil guideway assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201106515Y (en) |
| WO (1) | WO2009062934A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761398A (en) * | 2009-12-24 | 2010-06-30 | 何海东 | Throttle for motorcycle with electronic fuel injection system |
| CN101846019A (en) * | 2009-03-26 | 2010-09-29 | 本特勒尔汽车技术有限公司 | Fuel distributor with bearing device |
| CN101949345A (en) * | 2010-09-20 | 2011-01-19 | 合肥恒信汽车发动机部件制造有限公司 | Plastic fuel distributor |
| CN102213168A (en) * | 2010-04-10 | 2011-10-12 | 奥迪股份公司 | Fuel distribution pipe for a motor vehicle and method for arranging same |
| CN102501193A (en) * | 2011-09-29 | 2012-06-20 | 重庆小康工业集团股份有限公司 | Split assembling mechanism of common rail injection system of diesel engine |
| CN103925120A (en) * | 2014-05-07 | 2014-07-16 | 广西玉柴机器股份有限公司 | EGR connection tube assembly of engine |
| WO2015062230A1 (en) * | 2013-10-31 | 2015-05-07 | 安徽江淮汽车股份有限公司 | Oil pressure guide rail assembly of supercharged engine |
| CN108291514A (en) * | 2015-12-04 | 2018-07-17 | 臼井国际产业株式会社 | gasoline direct injection rail |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8245733B2 (en) * | 2009-11-12 | 2012-08-21 | E I Du Pont De Nemours And Company | Clip for a pipe or duct |
| DE102011102768B4 (en) * | 2011-05-28 | 2019-10-17 | Audi Ag | Pressure storage device for a fuel supply device |
| DE102013203098A1 (en) * | 2013-02-26 | 2014-08-28 | Mahle International Gmbh | fastening device |
| JP6536366B2 (en) * | 2015-11-11 | 2019-07-03 | 株式会社デンソー | Fuel injection device |
| DE102016117515B4 (en) | 2016-09-16 | 2021-07-08 | Hirschvogel Umformtechnik Gmbh | Fastening device for a fuel rail and fuel rail with at least two fastening devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713323A (en) * | 1996-10-04 | 1998-02-03 | Ford Motor Company | Integrated air/fuel induction system for an internal combustion engine |
| US6334242B1 (en) * | 1999-08-11 | 2002-01-01 | Siemens Automotive Corporation | Fuel rail to intake manifold mounting clip |
| US6691381B2 (en) * | 2001-07-17 | 2004-02-17 | Siemens Automotive Corporation | Fuel rail mounting clip |
| US7469680B2 (en) * | 2005-09-30 | 2008-12-30 | Caterpillar Inc. | Fluid system having quill-mounted manifold |
| US7591246B2 (en) * | 2006-01-17 | 2009-09-22 | Gm Global Technology Operations, Inc. | Isolated fuel delivery system |
-
2007
- 2007-11-12 CN CNU2007201952835U patent/CN201106515Y/en not_active Expired - Lifetime
-
2008
- 2008-11-11 WO PCT/EP2008/065329 patent/WO2009062934A1/en not_active Ceased
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846019A (en) * | 2009-03-26 | 2010-09-29 | 本特勒尔汽车技术有限公司 | Fuel distributor with bearing device |
| CN101761398A (en) * | 2009-12-24 | 2010-06-30 | 何海东 | Throttle for motorcycle with electronic fuel injection system |
| CN101761398B (en) * | 2009-12-24 | 2013-04-10 | 何海东 | Throttle for motorcycle with electronic fuel injection system |
| CN102213168A (en) * | 2010-04-10 | 2011-10-12 | 奥迪股份公司 | Fuel distribution pipe for a motor vehicle and method for arranging same |
| CN101949345A (en) * | 2010-09-20 | 2011-01-19 | 合肥恒信汽车发动机部件制造有限公司 | Plastic fuel distributor |
| CN102501193A (en) * | 2011-09-29 | 2012-06-20 | 重庆小康工业集团股份有限公司 | Split assembling mechanism of common rail injection system of diesel engine |
| CN102501193B (en) * | 2011-09-29 | 2014-03-12 | 重庆小康工业集团股份有限公司 | Split assembling mechanism of common rail injection system of diesel engine |
| WO2015062230A1 (en) * | 2013-10-31 | 2015-05-07 | 安徽江淮汽车股份有限公司 | Oil pressure guide rail assembly of supercharged engine |
| CN103925120A (en) * | 2014-05-07 | 2014-07-16 | 广西玉柴机器股份有限公司 | EGR connection tube assembly of engine |
| CN103925120B (en) * | 2014-05-07 | 2016-04-27 | 广西玉柴机器股份有限公司 | The EGR connecting pipe component of motor |
| CN108291514A (en) * | 2015-12-04 | 2018-07-17 | 臼井国际产业株式会社 | gasoline direct injection rail |
| CN108291514B (en) * | 2015-12-04 | 2021-06-22 | 臼井国际产业株式会社 | Gasoline direct injection rail |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009062934A1 (en) | 2009-05-22 |
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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: MAINLAND AUTOMOTIVE ELECTRONICS(CHANGCHUN )CO.LTD Free format text: FORMER OWNER: SIEMENS VDO ASIA PACIFIC (SHANGHAI) CO., LTD. Effective date: 20081107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Jilin 130033, China Patentee after: Continental Automotive (Changchun) Co., Ltd. Address before: Shanghai City, Zhongshan Road No. 28 Jiushi building floor 1-6F, zip code: 200010 Patentee before: Siemens VDO Asia Pacific (Shanghai) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080827 |