CN2814005Y - Two-stage hydrauic damping vibration reducer working cylinder - Google Patents
Two-stage hydrauic damping vibration reducer working cylinder Download PDFInfo
- Publication number
- CN2814005Y CN2814005Y CN 200520013455 CN200520013455U CN2814005Y CN 2814005 Y CN2814005 Y CN 2814005Y CN 200520013455 CN200520013455 CN 200520013455 CN 200520013455 U CN200520013455 U CN 200520013455U CN 2814005 Y CN2814005 Y CN 2814005Y
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- cylinder body
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- working cylinder
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- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a component part for motor vehicle vibration absorbers, particularly a two-stage hydraulic damping vibration absorber working cylinder, which mainly solves the technical problems that the existing working cylinder in the prior art is cylindrical, and only can carry out one-stage buffering when a piston of a connecting rod buffers hydraulic pressure, so the working cylinder result in that buffering force is not enough and is easy to bring the strenuous vibration of a vehicle body, etc. The utility model comprises a cylinder body (1). The utility model is characterized in that the cylinder body (1) is composed of a cylinder body I (1-1) and a cylinder body II (1-2) with different diameters; a transition section (1-3) is arranged between the cylinder body I (1-1) and the cylinder body II (1-2).
Description
Technical field
The utility model relates to a kind of motor vehicle damper part, especially relates to a kind of to the isostructural improvement of 2-level hydraulic buffer clutch release slave cylinder.
Background technique
Vibration damper is a very important constituent element of automobile, and for adapting to different automobile types, its structure also is not quite similar.Chinese patent discloses a kind of automobile absorber, and (publication number: CN 2385144Y), it comprises connecting rod, oil storage cylinder, clutch release slave cylinder, guide holder and oil sealing, and the oil storage cylinder upper end is inwardly from bevelling 90 degree.Form a disjunctor ring-type oil sealing pressing plate, oil sealing is between this ring-type pressing plate and guide holder, be connected with the two drive fit, one metallic packing ring is arranged on the connecting rod, guide holder is by seal ring, clutch release slave cylinder and oil storage cylinder supporting, and with three's drive fit, oil sealing, guide holder and seal ring all with connecting rod slip drive fit.But the clutch release slave cylinder of this automobile absorber is a cylinder type, and connecting rod piston can only carry out first-level buffer when buffering hydraulic pressure, therefore cause cushion effect not enough, causes the vehicle body strenuous vibration easily.
Summary of the invention
The purpose of this utility model provides a kind of 2-level hydraulic buffer clutch release slave cylinder, it mainly is that solution existing in prior technology clutch release slave cylinder is a cylinder type, connecting rod piston is when buffering hydraulic pressure, can only carry out first-level buffer, therefore cause cushion effect not enough, cause the technical problem of vehicle body strenuous vibration etc. easily.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
2-level hydraulic buffer clutch release slave cylinder of the present utility model comprises cylinder body, it is characterized in that described cylinder body is made up of diameter different cylinder body I and cylinder body I I, between cylinder body I and the cylinder body I I changeover portion is arranged.Cylinder body is made as different two sections of diameter, can be divided into level 2 buffering when being convenient to hydraulic pressure, strengthens the buffering dynamics.Between cylinder body I and the cylinder body I I changeover portion is arranged, can make that pressure oil is mild must to be flowing between two cylinder bodies.
As preferably, have some cell bodies on the described cylinder body, cell body can be skewed slot, and it can strengthen the buffering dynamics effectively so that pressure oil forms multi-buffer.
As preferably, the diameter of described cylinder body I is greater than cylinder body I I diameter, and cell body is opened in the jointing place of changeover portion and cylinder body I I, can make the buffering maximization.
Characteristics such as therefore, the utlity model has clutch release slave cylinder is that two-level oil cylinder forms, and connecting rod piston can carry out level 2 buffering when buffering hydraulic pressure, cushion effect is bigger, is difficult for causing the vehicle body strenuous vibration, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is I-I generalized sections of Fig. 1;
Accompanying drawing 3 is II-II generalized sections of Fig. 1;
Accompanying drawing 4 is a kind of assembly structure schematic representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the 2-level hydraulic buffer clutch release slave cylinder that this is routine, as Fig. 1, Fig. 2 has a cylinder body 1, and cylinder body 1 is made up of the less cylinder body I I1-2 of the bigger cylinder body I 1-1 of diameter and diameter, and bevelled changeover portion 1-3 between cylinder body I 1-1 and the cylinder body I I1-2.As Fig. 3, the jointing place of changeover portion 1-3 and cylinder body I I1-2 has cell body 1-4, and cell body is a skewed slot.
During use,, connecting rod 2 is packed in the cylinder body 1, in the vibration damper 3 of again parts that assemble being packed into as Fig. 4.When vehicle runs into strenuous vibration in the process of moving, connecting rod 2 compression pressure oil, it is at cylinder body 1 internal motion, because cylinder body 1 is made up of the less cylinder body I I1-2 of the bigger cylinder body I 1-1 of diameter and diameter, thereby the formation level 2 buffering has increased the buffering dynamics, effectively must alleviate vibrating effect.
Claims (3)
1. a 2-level hydraulic buffer clutch release slave cylinder comprises cylinder body (1), it is characterized in that described cylinder body (1) is made up of the different cylinder body I of diameter (1-1) and cylinder body I I (1-2), between cylinder body I (1-1) and the cylinder body I I (1-2) changeover portion (1-3) is arranged.
2. 2-level hydraulic buffer clutch release slave cylinder according to claim 1 is characterized in that having on the described cylinder body (1) some cell bodies (1-4).
3. 2-level hydraulic buffer clutch release slave cylinder according to claim 1 and 2, the diameter that it is characterized in that described cylinder body I (1-1) are greater than cylinder body I I (1-2) diameter, and cell body (1-4) is opened in the jointing place of changeover portion (1-3) with cylinder body I I (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013455 CN2814005Y (en) | 2005-07-22 | 2005-07-22 | Two-stage hydrauic damping vibration reducer working cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013455 CN2814005Y (en) | 2005-07-22 | 2005-07-22 | Two-stage hydrauic damping vibration reducer working cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814005Y true CN2814005Y (en) | 2006-09-06 |
Family
ID=36949093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013455 Expired - Fee Related CN2814005Y (en) | 2005-07-22 | 2005-07-22 | Two-stage hydrauic damping vibration reducer working cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434616A (en) * | 2010-09-07 | 2012-05-02 | 株式会社万都 | Shock absorber |
| CN105156562A (en) * | 2013-08-08 | 2015-12-16 | 蒋盘君 | Shock-absorbing tea plucking machine controlled by processor module |
-
2005
- 2005-07-22 CN CN 200520013455 patent/CN2814005Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434616A (en) * | 2010-09-07 | 2012-05-02 | 株式会社万都 | Shock absorber |
| CN105156562A (en) * | 2013-08-08 | 2015-12-16 | 蒋盘君 | Shock-absorbing tea plucking machine controlled by processor module |
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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: 20060906 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |