CN204371539U - Built-in damper - Google Patents
Built-in damper Download PDFInfo
- Publication number
- CN204371539U CN204371539U CN201420711337.9U CN201420711337U CN204371539U CN 204371539 U CN204371539 U CN 204371539U CN 201420711337 U CN201420711337 U CN 201420711337U CN 204371539 U CN204371539 U CN 204371539U
- Authority
- CN
- China
- Prior art keywords
- locking face
- built
- lock
- damper
- groove
- 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.)
- Active
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a kind of built-in damper, comprising: built-in dampener body; Be positioned at first end and the second end at described built-in dampener body two ends, this first end and the second end are by extruding the described two ends of built-in dampener body respectively and the structure of integrated flat; The both sides of described first end are formed with the first groove and the second groove respectively; The both sides of described the second end are formed with the 3rd groove and the 4th groove respectively.The utility model has the effect of good stable oil pressure and is convenient to install.
Description
Technical field
The utility model relates to technical field of automobile parts, specifically, relates to a kind of built-in damper being applied in automotive field.
Background technique
Fuel rail assembly is that fuel oil is dispensed to oil sprayer by fuel rail, then is ejected into the device in engine inlets by oil sprayer.Oil sprayer is by Engine ECU (Electronic Control Unit, electronic control unit) the oil spout command signal that sends controls, fuel oil when oil sprayer sprays time in fuel rail reduces, and pressure reduces, and causes the inside of fuel rail to produce pressure surge.Pressure surge can make fuel rail produce vibration and noise, and affects the jeting effect of oil sprayer.In order to the jeting effect that oil sprayer can be made to reach good, the pressure remained steady of fuel rail inside must be made, and damper total performance is a kind of device keeping fuel rail internal pressure.Damper assembly in existing fuel rail assembly has following shortcoming: 1) need larger installing space, 2) complex structure, 3) higher cost.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of low cost and is convenient to the built-in damper of installation.
This built-in damper, comprising: built-in dampener body; Be positioned at first end and the second end at described built-in dampener body two ends, this first end and the second end are by extruding the described two ends of built-in dampener body respectively and the structure of integrated flat; The both sides of described first end are formed with the first groove and the second groove respectively; The both sides of described the second end are formed with the 3rd groove and the 4th groove respectively.
Further, described built-in damper also comprises the first identical protection lock of structure and the second protection lock, and described first protection lock is arranged on the first end of described built-in damper, and described second protection lock is arranged on the second end of described built-in damper.
Preferably, described first protection lock is made up of the first locking face and the second locking face, described first locking face is formed with the first lock and the second lock, described second locking face is formed with the first lockhole and the second lockhole and the first buckle and the second buckle; Described first locking face is arranged on the side of described first end, described second locking face is arranged on the other side of described first end, wherein said first lock is successively inserted in described first groove and the first lockhole, described second lock is successively inserted in described second groove and the second lockhole, the first buckle on described second locking face and the second buckle are all buckled on described first locking face, thus make described first locking face and the second locking face that described first end is clamped in centre.
Preferably, described second protection lock is made up of the 3rd locking face and the 4th locking face, described 3rd locking face is formed with the 3rd lock and the 4th lock, described 4th locking face is formed with the 3rd lockhole and the 4th lockhole and the 3rd buckle and the 4th buckle; Described 3rd locking face is arranged on the side of described the second end, described 4th locking face is arranged on the other side of described the second end, wherein said 3rd lock is successively inserted in described 3rd groove and the 3rd lockhole, described 4th lock is successively inserted in described 4th groove and the 4th lockhole, the 3rd buckle on described 4th locking face and the 4th buckle are all buckled on described 3rd locking face, thus make described 3rd locking face and the 4th locking face that described the second end is clamped in centre.
Built-in damper disclosed in the utility model not only can balance and stablize the fuel pressure of oily rail inside, has the effect of good stable oil pressure in main oil pipe, and easily manufacturing and be convenient to install, thus effectively reduces product cost.
Accompanying drawing explanation
Fig. 1 is that built-in damper described in the utility model is not with the front view in protection lock situation;
Fig. 2 is the plan view of built-in damper shown in Fig. 1;
Fig. 3 is the front view of built-in damper described in the utility model (band protection lock);
Fig. 4 is the plan view of built-in damper shown in Fig. 3;
Fig. 5 is the stereogram of protection lock shown in Fig. 3 and Fig. 4;
Fig. 6 is the stereogram of the first locking face of protection lock shown in Fig. 5;
Fig. 7 is the stereogram of the second locking face of protection lock shown in Fig. 5.
Embodiment
Below with reference to accompanying drawings and by embodiment describe according to the utility model realize built-in damper.In the following description, many details have been set forth to make person of ordinary skill in the field more fully understand the utility model.But be apparent that for the technician in art, realization of the present utility model can not have some in these details.In addition, should be understood that, the utility model is not limited to introduced specific embodiment.On the contrary, can consider to implement the utility model by the combination in any of characteristic sum key element below, and no matter whether they relate to different embodiments.Therefore, aspect below, feature, embodiment and advantage use for illustrative purposes only and should not be counted as key element or the restriction of claim, unless clearly proposed in the claims.
In the oil supply system of automobile, fuel distribution to oil sprayer, then is ejected into the intake duct of motor by fuel rail assembly by oil sprayer.In order to the oil spout effect making oil sprayer reach good, the pressure remained steady of fuel rail inside must be made, in order to reach this purpose, need to arrange damping device in fuel rail inside, this damping device is called as built-in damper, and built-in damper can regulate the pressure of fuel rail inside by the change of own vol.
Fig. 1 be built-in damper described in the utility model not with the front view in protection lock situation, Fig. 2 is the plan view of built-in damper shown in Fig. 1.As depicted in figs. 1 and 2, this built-in damper 1 comprises built-in dampener body 1, be positioned at first end 2 and the second end 3 at described built-in dampener body 1 two ends, this first end 2 and the second end 3 are by extruding the described two ends of built-in dampener body 1 respectively and the structure of integrated flat, wherein, as shown in Figure 2, the both sides of described first end 2 are formed with the first groove 21 and the second groove 22 respectively, and the both sides of described the second end 3 are formed with the 3rd groove 31 and the 4th groove 32 respectively.Further; Fig. 3 is the front view of built-in damper described in the utility model (band protection lock); Fig. 4 is the plan view of built-in damper shown in Fig. 3; as shown in Figure 3 and Figure 4; described built-in damper also comprises the first identical protection lock 4 and the second protection lock 5 of structure; described first protection lock 4 is arranged on the first end 2 of described built-in damper; described second protection lock 5 is arranged on the second end 3 of described built-in damper, and mounting type can be any one in clamping or buckle.
Further, in order to make described first protection lock 4 can firmly be arranged on described first end 2, particular design has been carried out, as shown in Fig. 5, Fig. 6 and Fig. 7 to described first protection lock 4.(Fig. 5 is the stereogram of protection lock shown in Fig. 3 and Fig. 4, and Fig. 6 is the stereogram of the first locking face of protection lock shown in Fig. 5, and Fig. 7 is the stereogram of the second locking face of protection lock shown in Fig. 5.) described first protection lock is made up of the first locking face 41 and the second locking face 42; described first locking face 41 is formed with the first lock 45 and the second lock 46, described second locking face is formed with the first lockhole 47 and the second lockhole 48 and the first buckle 43 and the second buckle 44.Wherein, described first locking face 41 is arranged on the side of described first end 2, described second locking face 42 is arranged on the other side of described first end 2, and described first lock 45 is successively inserted in described first groove 21 and the first lockhole 47, described second lock 46 is successively inserted in described second groove 22 and the second lockhole 48, the first buckle 43 on described second locking face 42 and the second buckle 44 are all buckled on described first locking face 41, thus make described first locking face 41 and the second locking face 42 that described first end 2 is clamped in centre.
Further; can firmly be arranged on described the second end 3 to make described second protection lock 5; carried out the particular design identical with described first protection lock 4 structure to described second protection lock 5 equally, so still use Fig. 5, Fig. 6 and Fig. 7 explains.Particularly; described second protection lock 5 is made up of the 3rd locking face 51 and the 4th locking face 52; described 3rd locking face 51 is formed with the 3rd lock 55 and the 4th lock 56, described 4th locking face 52 is formed with the 3rd lockhole 57 and the 4th lockhole 58 and the 3rd buckle 53 and the 4th buckle 54.Described 3rd locking face 51 is arranged on the side of described the second end 3, described 4th locking face 52 is arranged on the other side of described the second end 3, wherein said 3rd lock 55 is successively inserted in described 3rd groove 31 and the 3rd lockhole 57, described 4th lock 56 is successively inserted in described 4th groove 32 and the 4th lockhole 58, on described 4th locking face 52 the 3rd buckle 53 and the 4th buckle 54 be all buckled on described 3rd locking face 51, thus make described 3rd locking face 51 and the 4th locking face 52 that described the second end 3 is clamped in centre.
Although the utility model discloses as above with preferred embodiment, the utility model is not defined in this.Any those skilled in the art, not departing from the various change and amendment done in spirit and scope of the present utility model, all should include in protection domain of the present utility model, therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (6)
1. a built-in damper, comprising:
Built-in dampener body;
Be positioned at first end and the second end at described built-in dampener body two ends, this first end and the second end are by extruding the described two ends of built-in dampener body respectively and the structure of integrated flat;
It is characterized in that,
The both sides of described first end are formed with the first groove and the second groove respectively;
The both sides of described the second end are formed with the 3rd groove and the 4th groove respectively.
2. built-in damper according to claim 1; it is characterized in that; described built-in damper also comprises the first identical protection lock of structure and the second protection lock; described first protection lock is arranged on the first end of described built-in damper, and described second protection lock is arranged on the second end of described built-in damper.
3. built-in damper according to claim 2; it is characterized in that; described first protection lock is made up of the first locking face and the second locking face; described first locking face is formed with the first lock and the second lock, described second locking face is formed with the first lockhole and the second lockhole and the first buckle and the second buckle.
4. built-in damper according to claim 3, it is characterized in that, described first locking face is arranged on the side of described first end, described second locking face is arranged on the other side of described first end, wherein said first lock is successively inserted in described first groove and the first lockhole, described second lock is successively inserted in described second groove and the second lockhole, the first buckle on described second locking face and the second buckle are all buckled on described first locking face, thus make described first locking face and the second locking face that described first end is clamped in centre.
5. built-in damper according to claim 2; it is characterized in that; described second protection lock is made up of the 3rd locking face and the 4th locking face; described 3rd locking face is formed with the 3rd lock and the 4th lock, described 4th locking face is formed with the 3rd lockhole and the 4th lockhole and the 3rd buckle and the 4th buckle.
6. built-in damper according to claim 5, it is characterized in that, described 3rd locking face is arranged on the side of described the second end, described 4th locking face is arranged on the other side of described the second end, wherein said 3rd lock is successively inserted in described 3rd groove and the 3rd lockhole, described 4th lock is successively inserted in described 4th groove and the 4th lockhole, the 3rd buckle on described 4th locking face and the 4th buckle are all buckled on described 3rd locking face, thus make described 3rd locking face and the 4th locking face that described the second end is clamped in centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711337.9U CN204371539U (en) | 2014-11-24 | 2014-11-24 | Built-in damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711337.9U CN204371539U (en) | 2014-11-24 | 2014-11-24 | Built-in damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371539U true CN204371539U (en) | 2015-06-03 |
Family
ID=53327765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711337.9U Active CN204371539U (en) | 2014-11-24 | 2014-11-24 | Built-in damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371539U (en) |
-
2014
- 2014-11-24 CN CN201420711337.9U patent/CN204371539U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201705855U (en) | Vibration-control system | |
| WO2006089081A3 (en) | Modular intake system | |
| WO2015102718A3 (en) | Radial passage engine wash manifold | |
| CN202308948U (en) | Automobile wire harness fixing structure | |
| CN203797158U (en) | Fuel oil pipeline pipe clamp with damping function | |
| US20170234282A1 (en) | Self-Locking Internal Damper and Fuel Rail Assembly | |
| CN105569775A (en) | Exhaust muffler and vehicle with same | |
| US9464609B2 (en) | Fuel delivery system including integrated check valve | |
| CN204371539U (en) | Built-in damper | |
| WO2008024571A3 (en) | Automotive fuel filling system | |
| CN203978686U (en) | Built-in damper assembly and fuel rail assembly | |
| CN204186513U (en) | Built-in damper assembly and fuel rail assembly | |
| CN103557080B (en) | Oil filter assembly | |
| CN202746072U (en) | Fuel oil guide rail assembly and built-in damper retainer applied to fuel oil guide rail assembly | |
| CN205654465U (en) | Skirt structure, air cleaner structure and car admit air | |
| CN201902379U (en) | Combined oil tank for automobiles | |
| CN205047991U (en) | Prevent abnormal sound and fix pipe clamp | |
| CN204371537U (en) | Built-in damper | |
| CN202970976U (en) | Oil return pipe joint | |
| CN201606173U (en) | Oil rail used for coach engine fuel injector | |
| CN101358568A (en) | Air cleaner intake duct | |
| CN202596951U (en) | Split fixing device of fuel slideway and injection system | |
| CN207583525U (en) | For the lower heating plate of automobile filter heater | |
| CN202140491U (en) | Anti-dropping torsion spring | |
| CN204061002U (en) | The electric fuel pump assembly that noise is little |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee after: Shibeite automotive electronics (Changchun) Co., Ltd. Address before: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee before: Continental Automotive Electronics (Changchun) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee after: WeiPai automotive electronics (Changchun) Co., Ltd Address before: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee before: Shibeite automotive electronics (Changchun) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |