CN1814497A - Motorcycle vibration damper - Google Patents
Motorcycle vibration damper Download PDFInfo
- Publication number
- CN1814497A CN1814497A CN 200510013178 CN200510013178A CN1814497A CN 1814497 A CN1814497 A CN 1814497A CN 200510013178 CN200510013178 CN 200510013178 CN 200510013178 A CN200510013178 A CN 200510013178A CN 1814497 A CN1814497 A CN 1814497A
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- CN
- China
- Prior art keywords
- cylinder body
- piston rod
- spring
- lift ring
- piston
- 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.)
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- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the absorber of the autobike. The absorber includes damper assembly, upper the swinging ring, the cushion block on the top of the piston pole. Getting across the hole in the direction of the axis, thick spring and the separating knot between the thick spring and the hairspring, the hairspring and the lower flying ring ,the thick spring and the hairspring lies between the upper and the lower flying rings according to the axis direction wrap of the piston pole and jar body. Comparing the invention with the present autobike, we feel comfortingly when taking a person or carrying capacity because of two bases of springs effecting varyingly. The invention has some other merits such as mobile connecting, disconnecting and installing easy, replacing and filling the damp oil in the damper easy, having most damping effect of the damper because of the connecting of the outer whorl of the lower part of the crock body and the inner screw thread of the inner end part of the lower flying rings.
Description
Technical field
The present invention relates to a kind of motorcycle vibration absorber.
Background technology
The present rear shock absorber of motorcycle that uses, owing to only use a spring, in order to satisfy various requirement, it is very thick that spring is done, and as one-man by bike the time, the elastic deformation of spring is very little, and damping effect is bad; When two people rode same car or load-carrying, the elastic deformation of spring was very big, and the recovery of elasticity time is very short, more than two kinds of good damping effects of the equal out of reach of situation, cyclist and feel uncomfortable by bus per capita.
Summary of the invention
The purpose of this invention is to provide a kind of good damping effect, make rear shock absorber of motorcycle simple, easy to use.
The object of the present invention is achieved like this, and this bumper comprises damper assembly, upper lift ring, forms at bump rubber, bulky spring and the spacer between bulky spring and hairspring, hairspring and the lower lift ring on piston rod top by axial hole.The damper assembly comprises piston rod, be connected in parts that are positioned at cylinder body and cylinder body on the piston rod, captive joint with the upper lift ring inner end in the piston rod upper end, piston-rod lower end is positioned at cylinder body, be connected in parts that are positioned at cylinder body on the piston rod from outside to inside being respectively compacting ring, outside framework oil seal, guides, buffer spring, valve seat, the tower spring, flow-stopping sheet, piston, piston-rod lower end portion is fixed in above-mentioned parts on the piston rod near the plain cushion and the nut of piston, captive joint with the lower lift ring inner end in the cylinder body bottom, between last lower lift ring the inner, the thickness spring is isolated by spacer according to the axial winding of piston rod and cylinder body for bulky spring and hairspring.
Further, be connected with the negative thread of lower lift ring inner end inboard by the outside thread that is positioned at the cylinder body bottom.
Further, the screw thread of cylinder body bottom except that in its end with the negative thread of lower lift ring inner end inboard connects, seat and locknut are adjusted by also being connected with on the screw thread of lining in end, cylinder body bottom.
Further, the thickness spring can be divided into three with spacer, even more.
Subtract device behind the present invention and the existing motor bike and compare owing to there are two to play not same-action with upper spring, by bike all feel very comfortable during single or load-carrying; Adjust seat and locknut because the screw thread of cylinder body bottom also is connected with, can tighten spring, increase load carrying ability or when road was uneven, it is comfortable equally that the cyclist feels; Because cylinder body bottom outside thread is connected with the negative thread of lower lift ring inner end, for flexibly connecting, easy disassembly makes things convenient for the replacing and the filling of damper internal damping oil, guarantees the best damping effect of damper.
Description of drawings
Fig. 1 is the overall assembly drowing of a kind of embodiment of the present invention
Fig. 2 is the cutaway view of the damper assembly of a kind of embodiment of the present invention
The specific embodiment
With reference to Fig. 1,2, this bumper comprise damper assembly, upper lift ring (16), by axial hole be positioned at bump rubber (15), bulky spring (12), the medi-spring (10) on piston rod (13) top and be positioned at bulky spring (12) and medi-spring (10) between spacer (11), medi-spring (10) and hairspring (7) between spacer (9) hairspring (7) and lower lift ring (3) form.The damper assembly comprises piston rod (13), be connected in parts that are positioned at cylinder body (8) and cylinder body (8) on the piston rod, captive joint with upper lift ring (16) inner end in piston rod (13) upper end, piston rod (13) lower end is positioned at cylinder body (8), be connected in parts that are positioned at cylinder body (8) on the piston rod (13) from outside to inside being compacting ring (28) respectively, outside framework oil seal (27), guides (26), buffer spring (25), valve seat (24), tower spring (23), flow-stopping sheet (22), piston ring (21), piston (20), piston rod (13) bottom is fixed in above-mentioned parts on the piston rod (13) near the plain cushion (19) and the nut (18) of piston (20), captive joint with lower lift ring (3) inner end in cylinder body (8) bottom, bulky spring, medi-spring and hairspring are positioned at upper lift ring (16) according to the axial winding of piston rod (13) and cylinder body (8), between lower lift ring (3) the inner, thick middle hairspring is by spacer (9), (11) isolate.
The outside thread of cylinder body (8) bottom is connected with the negative thread of lower lift ring (3) inner end inboard, and utilizes O type circle sealing (17).The screw thread of cylinder body (8) bottom except that in its end with the negative thread of lower lift ring (3) inner end inboard connects, seat (6) and a locknut (4), (5) are adjusted by also being connected with on the screw thread of lining in end, cylinder body (8) bottom.Lower lift ring (3) also is provided with lining pipe (1) and bumper ring (2).Also be connected with between upper lift ring and the bulky spring and electroplate cover (14).
Claims (4)
1, a kind of motorcycle vibration absorber, the damper assembly comprises piston rod, be connected in parts that are positioned at cylinder body and cylinder body on the piston rod, captive joint with the upper lift ring inner end in the piston rod upper end, piston-rod lower end is positioned at cylinder body, be connected in parts that are positioned at cylinder body on the piston rod from outside to inside being respectively compacting ring, outside framework oil seal, guides, buffer spring, valve seat, the tower spring, flow-stopping sheet, piston, piston-rod lower end portion is fixed in above-mentioned parts on the piston rod near the plain cushion and the nut of piston, it is characterized in that: this bumper comprises the damper assembly, upper lift ring, be positioned at the bump rubber on piston rod top by axial hole, bulky spring and the spacer between bulky spring and hairspring, hairspring and lower lift ring are formed, captive joint with the lower lift ring inner end in the cylinder body bottom, bulky spring and hairspring according to the axial winding of piston rod and cylinder body between last lower lift ring the inner.
2, according to a kind of motorcycle vibration absorber of claim 1 regulation, it is characterized in that: be connected with the negative thread of lower lift ring inner end inboard by the outside thread that is positioned at the cylinder body bottom.
3, a kind of motorcycle vibration absorber of stipulating according to claim 1, it is characterized in that: the screw thread of cylinder body bottom except that in its end with the negative thread of lower lift ring inner end inboard connects, seat and locknut are adjusted by also being connected with on the screw thread of lining in end, cylinder body bottom.
4, according to a kind of motorcycle vibration absorber of claim 1 regulation, it is characterized in that: the thickness spring can be divided into three with spacer, even more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013178 CN1814497A (en) | 2005-02-02 | 2005-02-02 | Motorcycle vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013178 CN1814497A (en) | 2005-02-02 | 2005-02-02 | Motorcycle vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1814497A true CN1814497A (en) | 2006-08-09 |
Family
ID=36906889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510013178 Pending CN1814497A (en) | 2005-02-02 | 2005-02-02 | Motorcycle vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1814497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276246A (en) * | 2014-08-05 | 2015-01-14 | 江苏爱德森机车制造有限公司 | Electric vehicle back damper |
-
2005
- 2005-02-02 CN CN 200510013178 patent/CN1814497A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276246A (en) * | 2014-08-05 | 2015-01-14 | 江苏爱德森机车制造有限公司 | Electric vehicle back damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |