CN202203229U - Connection structure of metal lamination cylinder gasket and cylinder gasket thereof - Google Patents
Connection structure of metal lamination cylinder gasket and cylinder gasket thereof Download PDFInfo
- Publication number
- CN202203229U CN202203229U CN2011203332091U CN201120333209U CN202203229U CN 202203229 U CN202203229 U CN 202203229U CN 2011203332091 U CN2011203332091 U CN 2011203332091U CN 201120333209 U CN201120333209 U CN 201120333209U CN 202203229 U CN202203229 U CN 202203229U
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- CN
- China
- Prior art keywords
- cylinder gasket
- mainboard
- subplate
- main board
- metal laminate
- Prior art date
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Abstract
The utility model discloses a connection structure of a metal lamination cylinder gasket and a cylinder gasket thereof, which relate to gaskets of cylinder covers for engines and comprise a main board and an auxiliary board which are tightly adhered together. The connection structure of the metal lamination cylinder gasket and the cylinder gasket of the connection structure are characterized in that non-sealing positions of the main board and the auxiliary board are provided with at least two rivet holes, the edges of the rivet holes are provided with turnups which are formed by folding materials of the main board or the auxiliary board corresponding to the positions of the rivet holes and wrap the edges of the rivet holes, and the turnups fixedly connect the main board and the auxiliary board into a whole. Due to the fact that mutual connection between layers is achieved through the turnups of the materials of the metal lamination cylinder gasket, and a connection method of special protecting rings in the prior art is replaced, thereby not only reducing manufacture processes and lowering production cost, but also enabling the main board and the auxiliary board to be adhered tightly without mutual moving and displacement. The cylinder gasket is novel, has good process performance and good connecting and fixing effects after many times of rack check tests.
Description
Technical field
The utility model relates to motor and uses cylinder head gasket, is specifically related to a kind of linkage structure and cylinder pad thereof of metal laminate cylinder pad.
Background technique
At present, motor connects between each laminate and adopts special-purpose guard ring to connect with multiple layer metal type cylinder head gasket, and it is more to connect operation, and waste material, and cost is high.In addition because coming off of special-purpose guard ring also can cause the play dislocation between the adjacent laminate.
The model utility content
The purpose of the utility model is to solve the deficiency that above-mentioned prior art exists, and a kind of good connecting effect is provided, the linkage structure of economical and practical metal laminate cylinder pad.
The technological scheme that the utility model solves the problems of the technologies described above is following: a kind of linkage structure of metal laminate cylinder pad; Comprise the mainboard and the subplate that fit tightly together; Its unique distinction is; The unsealed position of said mainboard or subplate is provided with plural at least riveted holes; Be provided with at said riveted holes edge by said subplate or mainboard and form and wrap up the flange at said riveted holes edge, said turning over all over said major and minor plate is connected to one corresponding to self material turnover of said riveted holes position.
Promptly can select to adopt two kinds of linkage structures of subplate turnup structure or mainboard turnup structure as required.
The beneficial effect of the utility model is: because the flange that adopts self material of metal laminate cylinder pad to form realizes that interlayer connects mutually; Replace existing technology and adopted special-purpose guard ring Placement; Not only reduced production process; Reduce cost of production, and made between the major and minor plate and to fit closely, do not had mutual play dislocation.
Further, said mainboard and subplate are metallic material.
Further, said mainboard is stainless steel material or tin plate material.
Further, said subplate is stainless steel material or tin plate material.
Adopt the beneficial effect of above-mentioned further scheme to be, mainboard and subplate can be selected the combination of stainless steel material or tin plate material or two kinds of materials according to seal request for use.
Further, said riveted holes is circle or rectangle.
Adopt the beneficial effect of above-mentioned further scheme to be, riveted holes can be selected suitable shape according to position or connection request.
Another purpose of the utility model provides a kind of metal laminate cylinder pad, is characterized in having adopted above-described linkage structure.
The beneficial effect of a kind of metal laminate cylinder pad of the utility model is: adopt self flange linkage structure, and its novel structure, manufacturability is good, is connected firmly between the major-minor plate, the play dislocation can not occur, and production process is simple relatively.Examination experiment showed, that the metal laminate cylinder spacer of this linkage structure has good connection fixed effect through stand repeatedly.
Description of drawings
Fig. 1 is the partial schematic diagram of a kind of metal laminate cylinder pad of the utility model;
Fig. 2 adopts the B-B of subplate turnup structure to profile;
Fig. 3 adopts the B-B of mainboard turnup structure to profile;
Fig. 4 is a kind of structural representation that adopts the metal laminate cylinder pad of the utility model linkage structure.
At Fig. 1 in Fig. 4,1, mainboard, 2, subplate, 3, riveted holes, 4, flange.
Embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As depicted in figs. 1 and 2; A kind of metal laminate cylinder pad linkage structure that adopts subplate 2 turnup structures; Comprise the mainboard 1 and subplate 2 that fit tightly together, its unique distinction is that the unsealed position of said mainboard 1 is provided with plural at least circular riveted holes 3; Be provided with at said riveted holes 3 edges by said subplate 2 and form and wrap up the flange 4 at said riveted holes 3 edges corresponding to self material turnover of said riveted holes 3 positions, said flange 4 is fixed as one said major and minor plate connection.
Said mainboard 1 is metallic material with subplate 2.
Said mainboard 1 is stainless steel material or tin plate material.
Said subplate 2 is stainless steel material or tin plate material.
As shown in figures 1 and 3, be a kind of metal laminate cylinder pad linkage structure that adopts mainboard 1 turnup structure, all the other structures are identical with structure shown in Figure 2 except that used flanged plate is mainboard 1.
As shown in Figure 4; A kind of structural representation that adopts the metal laminate cylinder pad of the utility model linkage structure; It is provided with four circular riveted holes 3 in the mainboard 1 edge unsealed position of said metal laminate cylinder pad, and said riveted holes 3 places have adopted like Fig. 1 or linkage structure shown in Figure 2.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. the linkage structure of a metal laminate cylinder pad; Comprise the mainboard and the subplate that fit tightly together; It is characterized in that; The unsealed position of said mainboard or subplate is provided with plural at least riveted holes, is provided with at said riveted holes edge by said subplate or mainboard and forms and wrap up the flange at said riveted holes edge corresponding to self material turnover of said riveted holes position, and said flange is connected to one said major and minor plate.
2. the linkage structure of metal laminate cylinder pad according to claim 1 is characterized in that said mainboard and subplate are metallic material.
3. the linkage structure of metal laminate cylinder pad according to claim 1 and 2 is characterized in that, said mainboard is stainless steel material or tin plate material.
4. the linkage structure of metal laminate cylinder pad according to claim 1 and 2 is characterized in that, said subplate is stainless steel material or tin plate material.
5. the linkage structure of metal laminate cylinder pad according to claim 1 and 2 is characterized in that, said riveted holes is circle or rectangle.
6. a metal laminate cylinder pad is characterized in that, said cylinder pad is provided with like each described linkage structure of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203332091U CN202203229U (en) | 2011-09-07 | 2011-09-07 | Connection structure of metal lamination cylinder gasket and cylinder gasket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203332091U CN202203229U (en) | 2011-09-07 | 2011-09-07 | Connection structure of metal lamination cylinder gasket and cylinder gasket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203229U true CN202203229U (en) | 2012-04-25 |
Family
ID=45967351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203332091U Expired - Fee Related CN202203229U (en) | 2011-09-07 | 2011-09-07 | Connection structure of metal lamination cylinder gasket and cylinder gasket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527581A (en) * | 2012-06-29 | 2014-01-22 | 佳能株式会社 | Fastened structure |
| CN105332819A (en) * | 2015-12-14 | 2016-02-17 | 广西玉柴机器股份有限公司 | Cylinder opening ring positioning structure for cylinder head gasket |
| CN108412633A (en) * | 2018-05-16 | 2018-08-17 | 郭贤 | A kind of multi-cylinder engine head gasket and preparation method thereof |
-
2011
- 2011-09-07 CN CN2011203332091U patent/CN202203229U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527581A (en) * | 2012-06-29 | 2014-01-22 | 佳能株式会社 | Fastened structure |
| CN103527581B (en) * | 2012-06-29 | 2016-02-24 | 佳能株式会社 | Fastened structure |
| CN105332819A (en) * | 2015-12-14 | 2016-02-17 | 广西玉柴机器股份有限公司 | Cylinder opening ring positioning structure for cylinder head gasket |
| CN108412633A (en) * | 2018-05-16 | 2018-08-17 | 郭贤 | A kind of multi-cylinder engine head gasket and preparation method thereof |
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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: 20120425 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |