CN204312606U - Dustproof lid vibration damper - Google Patents
Dustproof lid vibration damper Download PDFInfo
- Publication number
- CN204312606U CN204312606U CN201420772127.0U CN201420772127U CN204312606U CN 204312606 U CN204312606 U CN 204312606U CN 201420772127 U CN201420772127 U CN 201420772127U CN 204312606 U CN204312606 U CN 204312606U
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- CN
- China
- Prior art keywords
- lid
- cover plate
- oil sealing
- guider
- case
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of Dustproof lid vibration damper, comprise clutch release slave cylinder, fuel tank, piston rod, guider and oil sealing, guider and oil sealing are arranged in the top dust shroud of clutch release slave cylinder and fuel tank, it is characterized in that: described dust shroud is by lid, cover plate and case composition, lid is made up of isometrical section of up-small and down-big three sections of different-diameters, the sidewall of the endoporus that epimere is isometrical section offers radiation hole, described oil sealing is located at the endoporus in isometrical section of stage casing, the endoporus of isometrical section of hypomere is located at by described guider, cover plate is located at lid top, cover plate flat die goes out many places bar shaped boss upwards, described case is trapped among the outside of lid, the bottom surface of case top and cover plate is welded to connect, the cylindrical of casing base and lid maximum diameter section is welded to connect, the upper shed of described fuel tank is welded to connect the cylindrical at case.The utility model is rational in infrastructure, has better dust-proof, protection oil sealing and thermolysis, increases working life, reduce operational noise.
Description
Technical field
The utility model relates to the vibration damper applied in automobile suspension system.
Background technique
In the suspension system inside of most of automobile, vibration damper is housed, the vibration damper of automobile, also referred to as " suspension ", is made up of jointly damping spring and vibration damper, and vibration damper operationally can be in continuously compression and drawing process.A kind of structure of vibration damper is: comprise clutch release slave cylinder, fuel tank, piston rod, guider and oil sealing; guider and oil sealing are arranged in the top dust shroud of clutch release slave cylinder and fuel tank; the upper end of piston rod passes dust shroud through after guider and oil sealing, and wherein the Main Function of dust shroud is the oil sealing installed of protection vibration damper fuel tank top and dust-proof.The disadvantage of above-mentioned vibration damper is: dust shroud to the protection of oil sealing and thermolysis undesirable; do not dispel the heat even; dust shroud directly pushes down the whole end face of oil sealing; oil sealing is shorter for working life; the direct working life affecting vibration damper, in addition, the whole end contact of buffer stopper meeting and dust shroud during vibration damper work; can produce the similar sound of clapping one's hands, operational noise is larger.
Summary of the invention
In view of the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, has better dust-proof, protection oil sealing and thermolysis, increases oil sealing working life, reduces the Dustproof lid vibration damper of operational noise.
The utility model takes following technological scheme:
Dustproof lid vibration damper, comprise clutch release slave cylinder, fuel tank, piston rod, guider and oil sealing, guider and oil sealing are arranged in the top dust shroud of clutch release slave cylinder and fuel tank, the upper end of piston rod passes dust shroud through after guider and oil sealing, it is characterized in that: described dust shroud is by lid, cover plate and case composition, lid is made up of isometrical section of up-small and down-big three sections of different-diameters, the sidewall of the endoporus that epimere is isometrical section offers radiation hole, described oil sealing is located at the endoporus in isometrical section of stage casing, the endoporus of isometrical section of hypomere is located at by described guider, cover plate is located at lid top, cover plate flat die goes out many places bar shaped boss upwards, described case is trapped among the outside of lid, the bottom surface of case top and cover plate is welded to connect, the cylindrical of casing base and lid maximum diameter section is welded to connect, the upper shed of described fuel tank is welded to connect the cylindrical at case.
Described bar shaped boss is arranged along cover plate radial direction, and described bar shaped boss is provided with everywhere at cover plate circumference uniform distribution.
After adopting technique scheme, the attainable Advantageous Effects of the utility model is: 1. the lid of dust shroud is made up of isometrical section of up-small and down-big three sections of different-diameters, hypomere is used for the location of the guider of vibration damper, stage casing is used for the location (not being the whole end face pushing down oil sealing) of oil sealing outer rim, epimere slot milling is used for heat radiation during oil sealing work, and heat is discharged outward by radiation hole; 2. the setting of the bar shaped boss of cover plate upper-end surface, when vibration damper can be avoided to work, buffer stopper can contact with the whole upper-end surface of cover plate, eliminates and produces the similar sound of clapping one's hands, and reduces operational noise; 3. the design of case can make buffer stopper directly be delivered on fuel tank by case to the impact of cover plate, reduces the impact to lid, namely reduces the impact to oil sealing, available protecting oil sealing.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the I portion enlarged view of Fig. 1,
Fig. 3 is the structural drawing of dust shroud,
Fig. 4 is the plan view of Fig. 3.
Embodiment
Drawings illustrate the technical solution of the utility model and embodiment, further describe each details and the working principle thereof of embodiment below more by reference to the accompanying drawings.
As shown in the figure, Dustproof lid vibration damper of the present utility model, comprise clutch release slave cylinder 8, fuel tank 6, piston rod 1, guider 7 and oil sealing 3, guider 7 and oil sealing 3 are arranged in the top dust shroud of clutch release slave cylinder 8 and fuel tank 6, the upper end of piston rod 1 passes dust shroud through after guider 7 and oil sealing 3, described dust shroud is by lid 4, cover plate 2 and case 5 form, lid 4 is made up of isometrical section of up-small and down-big three sections of different-diameters, the sidewall of the endoporus that epimere is isometrical section offers radiation hole 9, described oil sealing 3 is located at the endoporus in isometrical section of stage casing, the endoporus of isometrical section of hypomere is located at by described guider 7, cover plate 2 is located at lid 4 top, cover plate 2 flat die goes out many places bar shaped boss 10 upwards, described bar shaped boss 10 is arranged along cover plate 2 radial direction, described bar shaped boss 10 is provided with everywhere at cover plate 2 circumference uniform distribution, described case 5 is trapped among the outside of lid 4, the bottom surface of case 5 top and cover plate 2 is welded to connect, be welded to connect with the cylindrical of lid 4 maximum diameter section bottom case 5, the upper shed of described fuel tank 6 is welded to connect the cylindrical at case 5.
Claims (2)
1. Dustproof lid vibration damper, comprise clutch release slave cylinder, fuel tank, piston rod, guider and oil sealing, guider and oil sealing are arranged in the top dust shroud of clutch release slave cylinder and fuel tank, the upper end of piston rod passes dust shroud through after guider and oil sealing, it is characterized in that: described dust shroud is by lid, cover plate and case composition, lid is made up of isometrical section of up-small and down-big three sections of different-diameters, the sidewall of the endoporus that epimere is isometrical section offers radiation hole, described oil sealing is located at the endoporus in isometrical section of stage casing, the endoporus of isometrical section of hypomere is located at by described guider, cover plate is located at lid top, cover plate flat die goes out many places bar shaped boss upwards, described case is trapped among the outside of lid, the bottom surface of case top and cover plate is welded to connect, the cylindrical of casing base and lid maximum diameter section is welded to connect, the upper shed of described fuel tank is welded to connect the cylindrical at case.
2. Dustproof lid vibration damper as claimed in claim 1, is characterized in that: described bar shaped boss is arranged along cover plate radial direction, and described bar shaped boss is provided with everywhere at cover plate circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772127.0U CN204312606U (en) | 2014-12-10 | 2014-12-10 | Dustproof lid vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772127.0U CN204312606U (en) | 2014-12-10 | 2014-12-10 | Dustproof lid vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312606U true CN204312606U (en) | 2015-05-06 |
Family
ID=53134924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772127.0U Expired - Fee Related CN204312606U (en) | 2014-12-10 | 2014-12-10 | Dustproof lid vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312606U (en) |
-
2014
- 2014-12-10 CN CN201420772127.0U patent/CN204312606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |