CN201090314Y - All metal cylinder washer with thickening ring - Google Patents
All metal cylinder washer with thickening ring Download PDFInfo
- Publication number
- CN201090314Y CN201090314Y CNU2007200285548U CN200720028554U CN201090314Y CN 201090314 Y CN201090314 Y CN 201090314Y CN U2007200285548 U CNU2007200285548 U CN U2007200285548U CN 200720028554 U CN200720028554 U CN 200720028554U CN 201090314 Y CN201090314 Y CN 201090314Y
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- China
- Prior art keywords
- cylinder
- ring
- gasket
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to an entire-metallic cylinder gasket, belonging to a technical field of cylinder gasket structure, the entire-metallic cylinder gasket with thickening ring comprises a gasket layer 2 matched with the sealing structure of cylinder opening. The utility model is characterized in that: a plurality of fixing points 3 are arranged uniformly arranged at outer edge of the gasket layer 2 at cylinder opening, simultaneously a ring 1 thicker than the gasket layer 2 is arranged at the cylinder opening, the thickening ring 1 and the circumferential flat gasket layer 2 are connected together by the plural fixing points 3 extended from the outer edge of the ring 1, so that the sealing position of the cylinder opening is thicker than the gasket layer 2, thereby improving sealing performance. The utility model has the advantages of smart concept, reasonable design, good sealing performance, high strength and reliable use. The utility model can enhance sealing pressure of cylinder opening position, reduce or avoid the cylinder leakage of engine, and have obvious economical benefit.
Description
One, technical field
The utility model relates to a kind of full-metallic cylinder gasket, belongs to technical field of cylinder gasket structure.
Two, background technique
As everyone knows, cylinder gasket is to be used for connecting cylinder head and cylinder block, simultaneously lubricant oil, cooling liquid and the cylindrical implosion body of getting angry is sealed, the good and bad sealing that directly influences cylinder of cylinder gasket, and cylinder gasket gas seal position, existing structural metal is identical with other position thickness, the gas seal underpressure usually takes place, and produces gas leak phenomenon.
Three, summary of the invention
The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and provides a kind of and is skillfully constructed, the full-metallic cylinder gasket of the band thickening ring of reasonable in design, good airproof performance.
A kind of full-metallic cylinder gasket of the utility model with the thickening ring, comprise the spacer layer 2 that matches with cylinder seal with annular groove structure, special way is evenly to be provided with several insertion immovable points 3 at the position, outer of cylinder oral area position spacer layer 2, simultaneously adopt a ring 1 of having thickeied than spacer layer 2 in cylinder oral area position, encircle several insertion immovable points 3 that 1 outer rim is stretched out by thickening, to thicken the ring 1 and on every side flat plate pad lamella 2 link together, thereby make the sealing position of cylinder mouth be thicker than spacer layer 2, improve sealing with this;
Described thickening ring 1 connects with flat plate pad lamella 2 employing punching presses on every side;
Also be provided with ring-like seal convexity 4 on the described thickening ring 1.
A kind of full-metallic cylinder gasket with the thickening ring of the utility model is skillfully constructed, and is reasonable in design, have good airproof performance, the intensity height uses advantages such as reliable, improved the sealing load of cylinder oral area position, reduced or avoid the generation of motor, had tangible economic benefit towards cylinder gas leakage.
Four, description of drawings
Fig. 1: full-metallic cylinder gasket structural representation;
Fig. 2: the full-metallic cylinder gasket cylinder oral area position sectional view of prior art;
Fig. 3: full-metallic cylinder gasket cylinder oral area of the present utility model position sectional view;
Five, embodiment
Following with reference to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further specified.
A kind of full-metallic cylinder gasket with thickening ring of present embodiment is with reference to figure 1-3, comprise the spacer layer 2 that matches with cylinder seal with annular groove structure, position, outer at cylinder oral area position spacer layer 2 evenly is provided with several immovable points 3, simultaneously adopt a ring 1 of having thickeied than spacer layer 2 in cylinder oral area position, encircle several insertion immovable points 3 that 1 outer rim is stretched out by thickening, to thicken the ring 1 and on every side flat plate pad lamella 2 link together, thereby make the sealing position of cylinder mouth be thicker than spacer layer 2, improve sealing with this, thickening ring 1 is that punching press connects with flat plate pad lamella 2 employings on every side, and thickening ring 1 is provided with ring-like seal convexity 4.
The utility model all metal cylinder washer is skillfully constructed, and is reasonable in design, has good airproof performance, The intensity height uses the advantages such as reliable, has improved the sealing load of cylinder port part, reduces or avoids engine punching The generation of cylinder gas leakage has obvious economic benefit.
Claims (3)
1. the utility model is a kind of with the full-metallic cylinder gasket of thickening ring, comprise the spacer layer (2) that matches with cylinder seal with annular groove structure, be characterised in that at the position, outer of cylinder oral area position spacer layer (2) and evenly be provided with several immovable points (3), simultaneously adopt a ring (1) of having thickeied than spacer layer (2) in cylinder oral area position, by several insertion immovable points (3) that thickening ring (1) outer rim is stretched out, will thicken ring (1) and on every side flat plate pad lamella (2) link together.
2. according to the described a kind of full-metallic cylinder gasket with the thickening ring of claim 1, what it is characterized in that described thickening ring (1) and flat plate pad lamella (2) employing on every side is that punching press connects.
3. according to claim 1 or 2 described a kind of full-metallic cylinder gaskets, it is characterized in that also being provided with on the described thickening ring (1) belt seal convexity (4) with the thickening ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200285548U CN201090314Y (en) | 2007-09-30 | 2007-09-30 | All metal cylinder washer with thickening ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200285548U CN201090314Y (en) | 2007-09-30 | 2007-09-30 | All metal cylinder washer with thickening ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090314Y true CN201090314Y (en) | 2008-07-23 |
Family
ID=39862074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200285548U Expired - Fee Related CN201090314Y (en) | 2007-09-30 | 2007-09-30 | All metal cylinder washer with thickening ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090314Y (en) |
-
2007
- 2007-09-30 CN CNU2007200285548U patent/CN201090314Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100930 |