CN205503302U - Engine air cylinder pad - Google Patents
Engine air cylinder pad Download PDFInfo
- Publication number
- CN205503302U CN205503302U CN201620302812.6U CN201620302812U CN205503302U CN 205503302 U CN205503302 U CN 205503302U CN 201620302812 U CN201620302812 U CN 201620302812U CN 205503302 U CN205503302 U CN 205503302U
- Authority
- CN
- China
- Prior art keywords
- graphite
- ring
- upper strata
- gasket
- lower floor
- 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.)
- Expired - Fee Related
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- Gasket Seals (AREA)
Abstract
The utility model provides an engine air cylinder pad including the gasket body, is provided with the cylinder hole on the gasket body, the gasket body includes it is anterior with the gasket that forms by the graphite preparation by the gasket rear portion that metal one shot forming made, cylinder hole sets up on the gasket rear portion. The gasket is anterior including graphite upper strata, intermediate level and graphite lower floor that the metal was made. The graphite upper strata can preferredly be provided with the strengthening rib with graphite lower floor on the surface. The graphite upper strata, the intermediate level, graphite lower floor can preferredly bond together through glue. Its advantage lies in: the gasket body includes that the gasket rear portion of being made by metal one shot forming is anterior with the gasket that is formed by the graphite preparation, and the cylinder hole sets up on the gasket rear portion, and sealed effectual, it is also very convenient to change, and the gasket is anterior including the graphite upper strata, and intermediate level and graphite lower floor that the metal was made are high temperature resistant, corrosion -resistant, and graphite upper strata and graphite lower floor still are provided with the strengthening rib on the surface, increase of service life, and the cylinder hole outside is provided with cyclic annular protruding muscle, cylinder hole non -deformable, excellent in use effect.
Description
Technical field
This utility model relates to a kind of automobile-used parts of motor vehicles, especially a kind of engine cylinder ring.
Background technology
In existing a kind of Patent No. CN201410476529.0 entitled " a kind of wear-resisting submersible motor head gasket "
State's patent of invention discloses a kind of wear-resisting submersible motor head gasket, includes shim body, and shim body is provided with four
The cylinder-bore being arranged side by side, the lower end of each cylinder-bore is downwardly projecting, and two cylinder-bore in outside are the most to the left, be provided with to the right
Opening extension are provided with gathering sill, have been respectively coated with nylon material sealant on the inwall of each cylinder-bore and in two gathering sills,
The edge of shim body is provided with elastomeric material and seals reinforcement, and the upper right corner of each cylinder-bore and the lower left corner are respectively equipped with one group
Steam vent, one group of installing hole, often group steam vent includes four steam vents not of uniform size, often group installing hole include greatly,
Little two installing holes, the upper end of shim body is additionally provided with hole, a strip location.On the inwall of each cylinder-bore of this invention
And two be respectively coated with nylon material sealant in gathering sill and enhanced sealing effectiveness, fixing after be difficult to slide, steam vent becomes
Group occurs ensure that aerofluxus is unimpeded, easy to make, and suitable batch produces.But, this device sealing effectiveness is undesirable, because of
The structure of this this device also needs to improve further.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in construction for above-mentioned prior art present situation, close
Seal effective engine cylinder ring.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: this engine cylinder ring, includes pad
Body, described shim body is provided with cylinder-bore, it is characterised in that: described shim body includes that pad is anterior, by gold
Belong to the pad rear portion made of one-shot forming, together with the anterior rear end of described pad is mutually inserted with the front end at pad rear portion,
Described cylinder-bore is arranged on pad rear portion, and described pad front portion includes graphite upper strata, intermediate layer that metal is made and graphite
Lower floor.
Improving further, described graphite upper strata is preferably provided with reinforcement on the surface of graphite lower floor.
Improving further, described graphite upper strata, intermediate layer, graphite lower floor is preferably bonded together by glue, described
The surface of graphite upper strata and graphite lower floor is also coated with and is equipped with skin of paint.
Improving further, the thickness on described graphite upper strata is preferably 0.5～0.8mm, and the thickness in described intermediate layer is
0.1～0.2mm, the thickness of described graphite lower floor is 0.1～0.2mm.
As improvement, described cylinder-bore is preferably three manholes being disposed in parallel in side by side in shim body, circular
Ring-type convex tendon it is provided with in the shim body of through hole outer periphery.
Improving further, the width of described ring-type convex tendon is preferably 1～3mm.
Improving further, the diameter of described ring-type convex tendon is preferably 140～145mm.
As improvement, described pad rear portion is preferably provided with steam vent, described steam vent is equipped with what rubber was made
Ring shaped air-cushion.
As improvement, described pad front portion is preferably provided with fixing hole, is equipped with the ring that metal is made in described fixing hole
Shape retainer ring.
Compared with prior art, the utility model has the advantage of: shim body includes the pad being made up of metal one-time molding
Sheet rear portion is anterior with the pad being made by graphite, and described cylinder-bore is arranged on pad rear portion, good sealing effect, more
Changing the most very convenient, pad front portion includes graphite upper strata, the intermediate layer that metal is made and graphite lower floor, high temperature resistant, corrosion resistant
Erosion, graphite upper strata is additionally provided with reinforcement on the surface of graphite lower floor, increases the service life, be provided with outside cylinder-bore
Ring-type convex tendon, cylinder-bore is unlikely to deform, and using effect is good.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model embodiment；
Fig. 2 is the front projection figure of Fig. 1；
Fig. 3 is the profile in Fig. 2 along line A-A；
Fig. 4 is the STRUCTURE DECOMPOSITION figure of Fig. 1；
Fig. 5 is the enlarged drawing of I part in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figures 1 to 5, the engine cylinder ring of the present embodiment, include shim body, in described shim body
It is provided with cylinder-bore 11, the pad rear portion 1 that described shim body includes pad front portion 2, is made up of metal one-time molding,
Together with the rear end of described pad front portion 2 is mutually inserted with the front end at pad rear portion 1, described cylinder-bore 11 is arranged on pad
On sheet rear portion 1, described pad front portion 2 includes graphite upper strata 21, intermediate layer 22 and the graphite lower floor 23 that metal is made.
Described graphite upper strata 21 is provided with reinforcement 24 on the surface of graphite lower floor 23.Described graphite upper strata 21, in
Interbed 22, graphite lower floor 23 is bonded together by glue, and the surface of described graphite upper strata 21 and graphite lower floor 23 is also
Painting is equipped with skin of paint.The thickness on described graphite upper strata 21 is 0.5～0.8mm, the thickness in described intermediate layer 22 be 0.1～
0.2mm, the thickness of described graphite lower floor 23 is 0.1～0.2mm, and cylinder-bore 11 is three and is disposed in parallel in pad side by side
Manhole on body, the shim body of manhole outer periphery is provided with ring-type convex tendon 12.Described ring-type convex tendon
The width S of 12 is 1～3mm.The diameter D of described ring-type convex tendon 12 is 140～145mm.Described pad rear portion 1
On be provided with steam vent 13, described steam vent 13 is equipped with the ring shaped air-cushion 14 that rubber is made.Described pad front portion sets
It is equipped with fixing hole 25, described fixing hole 25 is equipped with the ring-shaped fixing rings 26 that metal is made.
Claims (9)
1. an engine cylinder ring, includes shim body, and described shim body is provided with cylinder-bore (11), and it is special
Levy and be: the pad rear portion (1) that described shim body includes pad anterior (2), is made up of metal one-time molding, described pad
Together with the rear end of sheet anterior (2) is mutually inserted with the front end of pad rear portion (1), described cylinder-bore (11) is arranged on pad rear portion
(1) on, described pad anterior (2) includes graphite upper strata (21), the intermediate layer (22) that metal is made and graphite lower floor (23).
Engine cylinder ring the most according to claim 1, it is characterised in that: under described graphite upper strata (21) and graphite
It is provided with reinforcement (24) on the surface of layer (23).
Engine cylinder ring the most according to claim 2, it is characterised in that: described graphite upper strata (21), intermediate layer
(22), graphite lower floor (23) is bonded together by glue, and described graphite upper strata (21) is also coated with the surface of graphite lower floor (23)
It is equipped with skin of paint.
Engine cylinder ring the most according to claim 3, it is characterised in that: the thickness of described graphite upper strata (21) is
0.5～0.8mm, the thickness of described intermediate layer (22) is 0.1～0.2mm, the thickness of described graphite lower floor (23) be 0.1～
0.2mm。
5. according to the arbitrary described engine cylinder ring of Claims 1-4, it is characterised in that: described cylinder-bore (11)
It is three manholes being disposed in parallel in side by side in shim body, the shim body of manhole outer periphery is provided with
Ring-type convex tendon (12).
Engine cylinder ring the most according to claim 5, it is characterised in that: the width (S) of described ring-type convex tendon (12)
It is 1～3mm.
Engine cylinder ring the most according to claim 6, it is characterised in that: the diameter (D) of described ring-type convex tendon (12)
It is 140～145mm.
8. according to the arbitrary described engine cylinder ring of Claims 1-4, it is characterised in that: described pad rear portion (1)
On be provided with steam vent (13), described steam vent (13) is equipped with the ring shaped air-cushion (14) that rubber is made.
9. according to the arbitrary described engine cylinder ring of Claims 1-4, it is characterised in that: described pad front portion sets
It is equipped with fixing hole (25), described fixing hole (25) is equipped with the ring-shaped fixing rings (26) that metal is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302812.6U CN205503302U (en) | 2016-04-01 | 2016-04-01 | Engine air cylinder pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302812.6U CN205503302U (en) | 2016-04-01 | 2016-04-01 | Engine air cylinder pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503302U true CN205503302U (en) | 2016-08-24 |
Family
ID=56712140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302812.6U Expired - Fee Related CN205503302U (en) | 2016-04-01 | 2016-04-01 | Engine air cylinder pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905886A (en) * | 2017-11-09 | 2018-04-13 | 宁波吉利罗佑发动机零部件有限公司 | A kind of cooler for engine oil pad mechanism and engine |
-
2016
- 2016-04-01 CN CN201620302812.6U patent/CN205503302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905886A (en) * | 2017-11-09 | 2018-04-13 | 宁波吉利罗佑发动机零部件有限公司 | A kind of cooler for engine oil pad mechanism and engine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180401 |