CN105317910A - Fireproof valve seat - Google Patents
Fireproof valve seat Download PDFInfo
- Publication number
- CN105317910A CN105317910A CN201410380801.5A CN201410380801A CN105317910A CN 105317910 A CN105317910 A CN 105317910A CN 201410380801 A CN201410380801 A CN 201410380801A CN 105317910 A CN105317910 A CN 105317910A
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- CN
- China
- Prior art keywords
- cylindrical body
- valve seat
- structure division
- outer diameter
- fireproof
- 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.)
- Pending
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- Fluid-Damping Devices (AREA)
Abstract
The invention relates to a fireproof valve seat. The fireproof valve seat comprises a valve body with a central structure; a first structure part, a second structure part and a third structure part are successively arranged on the valve body; a fireproof layer covers the external surface of the valve body. The fireproof valve seat is simple in structure and convenient to design, and is safe and reliable; the processing steps are reduced; the production and manufacturing cost is reduced; the fireproof valve seat has fireproof performance; the service life is prolonged.
Description
Technical field
The present invention relates to a kind of fire prevention valve seat.
Background technique
Automobile absorber is a kind of damping member, it is one of important component of automobile suspension system, to the smoothness that vehicle travels, travelling comfort, Security, steering operation and passing ability play conclusive effect, and wherein foot valve seat is one of strength member in automobile absorber.
Existing valve seat work in-process mainly adopts powder metallurgy pressing shaping, in use easily produces spark, there is potential safety hazard, also greatly shortens the working life of vibration damper simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of safe and reliable fire prevention valve seat.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fire prevention valve seat, there is the valve body of division center, described valve body is disposed with the first structure division and the second structure division and the 3rd structure division, the outer surface of described valve body is coated with fire protection layer.
Further, the first described structure division comprises little outer diameter cylindrical body and large outer diameter cylindrical body.
Further, the second described structure division is made up of the first cylindrical body and the second cylindrical body and the tool withdrawal groove be arranged between the first cylindrical body and the second cylindrical body.
Further, the 3rd described structure division is three cylindrical body.
Further, the chamfering having 45 ° is cut in described little outer diameter cylindrical body, large outer diameter cylindrical body and the first cylindrical body and the second cylindrical edge.
The invention has the beneficial effects as follows: structure of the present invention is simple, design is convenient, safe and reliable, reduces procedure, reduces manufacturing cost, has fireproof performance, increases working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. valve bodies in figure, 2. the first structure division, 3. the second structure division, 4. the 3rd structure division, 2-1.Little outer diameter cylindrical body, the large outer diameter cylindrical body of 2-2., 3-1. first cylindrical body, 3-2. second cylindrical body, 3-3. tool withdrawal groove, 4-1. three cylindrical body.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
One fire prevention valve seat as shown in Figure 1, there is the valve body 1 of division center, valve body 1 is disposed with the first structure division 2 and the second structure division 3 and the 3rd structure division 4, the outer surface of described valve body 1 is coated with fire protection layer, first structure division 2 comprises little outer diameter cylindrical body 2-1 and large outer diameter cylindrical body 2-2, second structure division 3 is made up of the first cylindrical body 3-1 and the second cylindrical body 3-2 and the tool withdrawal groove 3-3 be arranged between the first cylindrical body 3-1 and the second cylindrical body 3-2, 3rd structure division 4 is three cylindrical body 4-1, little outer diameter cylindrical body 2-1, the chamfering having 45 ° is cut in the edge of large outer diameter cylindrical body 2-2 and the first cylindrical body 3-1 and the second cylindrical body 3-2.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a fire prevention valve seat, there is the valve body (1) of division center, it is characterized in that: described valve body (1) is disposed with the first structure division (2) and the second structure division (3) and the 3rd structure division (4), the outer surface of described valve body (1) is coated with fire protection layer.
2. one fire prevention valve seat according to claim 1, is characterized in that: described the first structure division (2) comprises little outer diameter cylindrical body (2-1) and large outer diameter cylindrical body (2-2).
3. one fire prevention valve seat according to claim 1, is characterized in that: described the second structure division (3) is made up of the first cylindrical body (3-1) and the second cylindrical body (3-2) and the tool withdrawal groove (3-3) be arranged between the first cylindrical body (3-1) and the second cylindrical body (3-2).
4. one fire prevention valve seat according to claim 1, is characterized in that: the 3rd described structure division (4) is three cylindrical body (4-1).
5. one fire prevention valve seat according to claim 1, is characterized in that: the chamfering having 45 ° is cut in the edge of described little outer diameter cylindrical body (2-1), greatly outer diameter cylindrical body (2-2) and the first cylindrical body (3-1) and the second cylindrical body (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380801.5A CN105317910A (en) | 2014-08-04 | 2014-08-04 | Fireproof valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380801.5A CN105317910A (en) | 2014-08-04 | 2014-08-04 | Fireproof valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105317910A true CN105317910A (en) | 2016-02-10 |
Family
ID=55245958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380801.5A Pending CN105317910A (en) | 2014-08-04 | 2014-08-04 | Fireproof valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105317910A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203348410U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Valve seat |
| CN203348409U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Valve seat for high temperature resistant automobile |
| CN203348411U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Anticorrosive valve seat |
-
2014
- 2014-08-04 CN CN201410380801.5A patent/CN105317910A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203348410U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Valve seat |
| CN203348409U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Valve seat for high temperature resistant automobile |
| CN203348411U (en) * | 2013-06-25 | 2013-12-18 | 常州市腾利汽车配件有限公司 | Anticorrosive valve seat |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |