CN208107045U - A kind of high speed motor car oil-pressure damper tune valve module - Google Patents
A kind of high speed motor car oil-pressure damper tune valve module Download PDFInfo
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- CN208107045U CN208107045U CN201721907409.7U CN201721907409U CN208107045U CN 208107045 U CN208107045 U CN 208107045U CN 201721907409 U CN201721907409 U CN 201721907409U CN 208107045 U CN208107045 U CN 208107045U
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- valve
- oil
- pressure damper
- tune
- valve seat
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Abstract
A kind of high speed motor car oil-pressure damper tune valve module, the oil-pressure damper tune valve module are set in the casing wall of Two-way Cycle anti-hunting damper holder loaded cylinder bottom；The oil-pressure damper tune valve module includes oil guiding hole, shock absorber valve system and petroleum pipeline；The shock absorber valve system is horizontally set in the hole of loaded cylinder bottom；The shock absorber valve system includes orifice valve, valve bonnet, tower spring, adjusting screw, valve seat head and adjusts valve seat；The tune valve seat is threadably secured in the hole for being installed on loaded cylinder bottom；The orifice valve, valve bonnet, tower spring, adjusting screw and valve seat head are assembled integrally formula structure throttle valve, and the integral structure throttle valve, which is fixedly installed in, to be adjusted on valve seat.Beneficial effect is：Oil-pressure damper tune valve module is set in Two-way Cycle anti-hunting damper holder, when solving traditional Two-way Cycle anti-hunting damper holder regulating valve system, it is necessary to anti-snake oil-pressure damper be decomposed and take out ability regulation technology defect after shock absorber valve system.
Description
Technical field
The utility model belongs to technical field of hydraulic elements, specifically, the utility model relates to a kind of high speed motor car use
Oil-pressure damper tune valve module.
Background technique
Anti- snake oil-pressure damper is marking dynamic 250 kilometers of bullet trains as important spare part, travels and pacifies to bullet train
Full property plays key effect.In order to inhibit train bogie and snake when car body low frequency and high-frequency resonance when running at high speed
Movement requires anti-hunting damper holder in low frequency to provide the small big damping of dynamic rate, and requires at high-frequency resonance region anti-
Hunting Damper provides the small damping of Larger Dynamic rigidity.It is main for the dynamic rate and dynamic antivibration rate of anti-snake oil-pressure damper
It is by the way that damper structure and tune valve cell are adjusted.As shown in Figure 1, traditional Two-way Cycle anti-hunting damper holder valve system
（That is bottom valve unit）Inside pressure cylinder, when debugging, it is necessary to take out shock absorber valve system after decomposing damper and be adjusted.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes a kind of high speed motor car oil-pressure damper tune valve module,
Systematic difference, when solving traditional Two-way Cycle anti-hunting damper holder regulating valve system, it is necessary to by anti-snake oil-pressure damper point
It solves and takes out shock absorber valve system（That is bottom valve unit）After could regulation technology defect.
A kind of high speed motor car oil-pressure damper tune valve module, it is anti-that the oil-pressure damper tune valve module is set to Two-way Cycle
In the casing wall of hunting Damper loaded cylinder bottom；
The oil-pressure damper tune valve module includes oil guiding hole, shock absorber valve system and petroleum pipeline；The oil guiding hole is vertically set
It is placed in loaded cylinder bottom；The shock absorber valve system is horizontally set in the hole of loaded cylinder bottom；Petroleum pipeline one end access subtracts
Vibration device valve system, the other end access in loaded cylinder；
The shock absorber valve system includes orifice valve, valve bonnet, tower spring, adjusting screw, valve seat head and adjusts valve seat；
The tune valve seat is threadably secured in the hole for being installed on loaded cylinder bottom；
The orifice valve, valve bonnet, tower spring, adjusting screw and valve seat head are assembled integrally formula structure throttle valve, the one
Formula structure throttle valve, which is fixedly installed in, to be adjusted on valve seat.
Further, the junction in the hole for adjusting valve seat and loaded cylinder bottom is provided with ring-shaped groove, the annular ditch
Sealing device is installed in slot.
Further, the sealing device of the ring-shaped groove is " O " type rubber static seal.
Beneficial effect is：Oil-pressure damper tune valve module is set in Two-way Cycle anti-hunting damper holder, is solved traditional double
When recycling anti-hunting damper holder regulating valve system, it is necessary to decompose anti-snake oil-pressure damper and take out shock absorber valve system（That is bottom valve
Unit）After could regulation technology defect.When being adjusted to shock absorber valve system, valve system screw thread described in the technical program can be unclamped,
Taking-up is adjusted and replaces, and avoids the existing maintenance inconvenience of conventional solution dismantling ring anti-hunting damper holder, time-consuming to take
The technological deficiency of power.
Detailed description of the invention
A kind of Fig. 1 high speed motor car anti-snake oil-pressure damper structural schematic diagram used for rail vehicle described in the utility model；
A kind of structural schematic diagram of Fig. 2 high speed motor car oil-pressure damper tune valve module；
In figure：1 protective cover, 2 piston rods, 3 pilot units, 4 piston units, 5 pressure cylinders, 6 bottom valve units, 7 loaded cylinders, 8
Valve seat is adjusted in oil guiding hole, 9 valve seat heads, 10 valve bonnets, 11 orifice valves, 12 tower springs, 13 petroleum pipelines, 14 adjusting screws, 15.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, combined with specific embodiments below to this
Invention is described in further detail.
As described in Figure 1, traditional anti-snake oil-pressure damper structure includes protective cover 1, piston rod 2, pilot unit 3, lives
Unit 4, pressure cylinder 5, bottom valve unit 6, loaded cylinder 7 are filled in, anti-snake oil-pressure damper is used for a long time, and damping can be varied,
Therefore the bottom valve unit in periodically confrontation snake oil-pressure damper is needed to be adjusted to meet high-speed rail operation needs.
Traditional anti-snake oil-pressure damper in maintenance needs that entire anti-snake oil-pressure damper dismantling could be taken out
Bottom valve unit, which is unfavorable for actual maintenance, time-consuming and laborious, and safeguards inconvenience.
As shown in Fig. 2, to solve the above problems, the technical program proposes a kind of high speed motor car oil-pressure damper tune valve
Component, the oil-pressure damper tune valve module are set in the casing wall of Two-way Cycle anti-hunting damper holder loaded cylinder bottom；
The oil-pressure damper tune valve module includes oil guiding hole 8, shock absorber valve system and petroleum pipeline 13；The oil guiding hole 8 is perpendicular
To being set to loaded cylinder bottom；The shock absorber valve system is horizontally set in the hole of loaded cylinder bottom；Described 13 one end of petroleum pipeline
Shock absorber valve system is accessed, the other end accesses in loaded cylinder；
The shock absorber valve system includes orifice valve 11, valve bonnet 10, tower spring 12, adjusting screw 14, valve seat head 9 and adjusts valve seat
15；
The tune valve seat 15 is threadably secured in the hole for being installed on loaded cylinder bottom；
The orifice valve 11, valve bonnet 10, tower spring 12, adjusting screw 14 and valve seat head 9 are assembled integrally formula structure throttle valve,
The integral structure throttle valve, which is fixedly installed in, to be adjusted on valve seat 15.
To prevent hydraulic fluid leak, the junction in the hole for adjusting valve seat 15 and loaded cylinder bottom is provided with ring-shaped groove,
Sealing device is installed in the ring-shaped groove.
The sealing device of the ring-shaped groove is " O " type rubber static seal.
The utility model is by adopting the above technical scheme, very big to traditional split type tune valve cell composed structure change, whole
Body formula structure advantage most outstanding is that operability is stronger.
A kind of oil pressure vibrating reducer for railbus tune valve module of the utility model is mounted on anti-snake oil-pressure damper oil storage
Cylinder cylinder bottom, monoblock type tune valve module design, improves the adjusting operability and more of external adjustable anti-hunting damper holder valve system
It is transsexual.
Detailed Jie has been carried out with oil-pressure damper tune valve module to a kind of high speed motor car provided by the utility model above
It continues, the principle and implementation of this application are described for embodiment used herein, and the explanation of above embodiments is
It is used to help understand the method for this application and its core ideas；At the same time, for those skilled in the art, according to the application
Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be understood
For the limitation to the application.
Claims (3)
1. a kind of high speed motor car oil-pressure damper tune valve module, it is characterised in that：The oil-pressure damper tune valve module setting
In in the casing wall of Two-way Cycle anti-hunting damper holder loaded cylinder bottom；
The oil-pressure damper tune valve module includes oil guiding hole, shock absorber valve system and petroleum pipeline；The oil guiding hole is vertically arranged to
Loaded cylinder bottom；The shock absorber valve system is horizontally set in the hole of loaded cylinder bottom；Damper is accessed in described petroleum pipeline one end
Valve system, the other end access in loaded cylinder；
The shock absorber valve system includes orifice valve, valve bonnet, tower spring, adjusting screw, valve seat head and adjusts valve seat；
The tune valve seat is threadably secured in the hole for being installed on loaded cylinder bottom；
The orifice valve, valve bonnet, tower spring, adjusting screw and valve seat head are assembled integrally formula structure throttle valve, the integral type knot
Structure throttle valve, which is fixedly installed in, to be adjusted on valve seat.
2. a kind of high speed motor car oil-pressure damper tune valve module as described in claim 1, it is characterised in that：The tune valve seat
The junction in the hole of loaded cylinder bottom is provided with ring-shaped groove, sealing device is installed in the ring-shaped groove.
3. a kind of high speed motor car oil-pressure damper tune valve module as claimed in claim 2, it is characterised in that：The annular ditch
The sealing device of slot is " O " type rubber static seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907409.7U CN208107045U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car oil-pressure damper tune valve module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907409.7U CN208107045U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car oil-pressure damper tune valve module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107045U true CN208107045U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721907409.7U Active CN208107045U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car oil-pressure damper tune valve module |
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| CN (1) | CN208107045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036012A (en) * | 2017-12-30 | 2018-05-15 | 深圳市中车业成实业有限公司 | A kind of high speed motor car oil-pressure damper tune valve module |
-
2017
- 2017-12-30 CN CN201721907409.7U patent/CN208107045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036012A (en) * | 2017-12-30 | 2018-05-15 | 深圳市中车业成实业有限公司 | A kind of high speed motor car oil-pressure damper tune valve module |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8052, Yuanshan international road, 100d2, Zhongshan District, Guangdong Province Patentee after: Shenzhen Yecheng Industrial Co.,Ltd. Address before: No. 8052, Yuanshan international road, 100d2, Zhongshan District, Guangdong Province Patentee before: SHENZHEN ZHONGCHE YECHENG INDUSTRIAL Co.,Ltd. |