CN203547955U - Metal air cylinder pad structure with end positioning function - Google Patents
Metal air cylinder pad structure with end positioning function Download PDFInfo
- Publication number
- CN203547955U CN203547955U CN201320669152.1U CN201320669152U CN203547955U CN 203547955 U CN203547955 U CN 203547955U CN 201320669152 U CN201320669152 U CN 201320669152U CN 203547955 U CN203547955 U CN 203547955U
- Authority
- CN
- China
- Prior art keywords
- air cylinder
- pad
- rectangular
- pad body
- rectangular positioning
- 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
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a metal air cylinder pad structure with an end positioning function. The metal air cylinder pad structure with the end positioning function comprises a pad body, wherein air cylinder holes, water holes and threaded holes are distributed in the pad body, a black electrophoresis coating coats the pad body, an annular elastic lip edge is arranged at the outer edge of each air cylinder hole, a nylon plastic coating coats each annular elastic lip edge, a rectangular positioning cavity is formed in one end of the pad body, a sealing rubber layer is arranged at the rectangular positioning cavity, a rubber pad is arranged at the edge of the rectangular positioning cavity, and a rectangular positioning hole is formed in the corner of the other end of the pad body. Due to the black electrophoresis coating layer coating the pad body and the structural design of the annular elastic lip edges at the air cylinder holes and the nylon plastic coatings, the sealing performance is improved. Due to the structure of the rectangular positioning cavity, the rubber pad and the rectangular positioning hole, the metal air cylinder pad structure with the end positioning function is convenient to install and match, is good in stability, does not move easily, and meets the use requirements.
Description
Technical field
The utility model relates to cylinder seal technical field, relates in particular to a kind of metal cylinder mat structure of strap end portion locating function.
Background technique
The effect of head gasket is the microscopic void of filling up between cylinder block and head, guarantees that there is good sealing at junction plane place, and then guarantees that the sealing of firing chamber prevents that cylinder leakage tester and water jacket from leaking.Existing head gasket is simple in structure, and its sealability is bad, and locating function is poor, easily dislocation after long-term use, thus affect its sealability.
Model utility content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of metal cylinder mat structure of strap end portion locating function is provided.
The utility model is achieved through the following technical solutions:
A kind of metal cylinder mat structure of strap end portion locating function, include shim body, in described shim body, be distributed with cylinder-bore, water hole, tapped hole, it is characterized in that: in described shim body, be coated with black electrophoretic coating, the outer edge of described cylinder-bore is provided with cyclic spring lip limit, described cyclic spring lip is coated with Nylon coating on limit, one end of described shim body is provided with rectangular localization cavity, described rectangular localization cavity place is provided with caulking gum layer, and the edge of rectangular localization cavity is provided with rubber pad, the corner of the other end of described shim body is provided with a rectangular positioning hole.
The utility model has the advantages that:
The utility model is coated with the cyclic spring lip limit at black electrophoretic coating and cylinder-bore place and the structural design of Nylon coating in shim body, strengthened sealability, by the structure of rectangular localization cavity, rubber pad, rectangular positioning hole, it is installed and coordinates conveniently, good stability, be not easy to move, met usage requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of metal cylinder mat structure of strap end portion locating function, include shim body 1, in shim body 1, be distributed with cylinder-bore 2, water hole 3, tapped hole 4, in shim body 1, be coated with black electrophoretic coating 5, the outer edge of cylinder-bore 2 is provided with cyclic spring lip limit 6, on cyclic spring lip limit 6, be coated with Nylon coating 7, one end of shim body 1 is provided with rectangular localization cavity 8, rectangular localization cavity 8 places are provided with caulking gum layer, and the edge of rectangular localization cavity 8 is provided with rubber pad 9, the corner of the other end of shim body 1 is provided with a rectangular positioning hole 10.
Claims (1)
1. the metal cylinder mat structure of a strap end portion locating function, include shim body, in described shim body, be distributed with cylinder-bore, water hole, tapped hole, it is characterized in that: in described shim body, be coated with black electrophoretic coating, the outer edge of described cylinder-bore is provided with cyclic spring lip limit, described cyclic spring lip is coated with Nylon coating on limit, one end of described shim body is provided with rectangular localization cavity, described rectangular localization cavity place is provided with caulking gum layer, and the edge of rectangular localization cavity is provided with rubber pad, the corner of the other end of described shim body is provided with a rectangular positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669152.1U CN203547955U (en) | 2013-10-26 | 2013-10-26 | Metal air cylinder pad structure with end positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669152.1U CN203547955U (en) | 2013-10-26 | 2013-10-26 | Metal air cylinder pad structure with end positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547955U true CN203547955U (en) | 2014-04-16 |
Family
ID=50466083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669152.1U Expired - Fee Related CN203547955U (en) | 2013-10-26 | 2013-10-26 | Metal air cylinder pad structure with end positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088718A (en) * | 2014-06-24 | 2014-10-08 | 卢世清 | All-metal cylinder gasket for gasoline engine |
-
2013
- 2013-10-26 CN CN201320669152.1U patent/CN203547955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088718A (en) * | 2014-06-24 | 2014-10-08 | 卢世清 | All-metal cylinder gasket for gasoline engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203547955U (en) | Metal air cylinder pad structure with end positioning function | |
| CN103629004A (en) | Metal cylinder head gasket structure with end portion locating function | |
| CN205896491U (en) | Sealing flange with seal lip | |
| CN205136594U (en) | Seal | |
| CN201925304U (en) | Screw plug | |
| CN203547962U (en) | Air cylinder pad structure with buckles | |
| CN103629001A (en) | Air cylinder gasket structure with buckle | |
| CN203547974U (en) | Combined type air cylinder pad with sealing ring | |
| CN203584605U (en) | Sealing structure of automobile engine oil sump | |
| CN203547969U (en) | All-metal cylinder gasket of gasoline engine | |
| CN203547963U (en) | Air cylinder pad structure with annular elastic lip edges | |
| CN203375034U (en) | Flange gasket for automobile emission pipe | |
| CN204253137U (en) | A kind of diesel engine dipstick pipe | |
| CN202561308U (en) | Sealing ring for pipe joint | |
| CN203547956U (en) | External side lug type air cylinder cushion structure | |
| CN203548883U (en) | Positioning-type exhaust gasket | |
| CN206299475U (en) | Engine timing chamber cover plate for sealing structure | |
| CN204947545U (en) | Spool protective device is exposed on a kind of electrical engineering ground | |
| CN203547975U (en) | Valve chamber cover gasket structure with good stability performance | |
| CN103629002A (en) | Cylinder head gasket structure with annular elastic lips | |
| CN203584612U (en) | Anti-sliding sealing air discharging pad | |
| CN203453466U (en) | Non-asbestos gasket capable of improving sealing performance and used for engine | |
| CN204213332U (en) | Locate mode preventing water leakage vent pads | |
| CN204061888U (en) | A kind of vent pads of many relief openings | |
| CN203547970U (en) | Cylinder gasket structure |
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: 20140416 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |