CN202971886U - Graphite washer of oxygen sensor - Google Patents
Graphite washer of oxygen sensor Download PDFInfo
- Publication number
- CN202971886U CN202971886U CN 201220534071 CN201220534071U CN202971886U CN 202971886 U CN202971886 U CN 202971886U CN 201220534071 CN201220534071 CN 201220534071 CN 201220534071 U CN201220534071 U CN 201220534071U CN 202971886 U CN202971886 U CN 202971886U
- Authority
- CN
- China
- Prior art keywords
- graphite
- model
- utility
- oxygen sensor
- washer
- 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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Abstract
The utility model discloses a graphite washer of an oxygen sensor, which comprises a graphite layer (1) and a washer (2), wherein the graphite layer (1) is made of graphite. The graphite washer is good in plasticity and has a long service life.
Description
Technical field
The utility model relates to the energy-conserving and environment-protective technical field, relates in particular to a kind of graphite gasket of lambda sensor.
Background technique
The graphite gasket graphite that is used in the market lambda sensor only is covered in the surface, and sealing is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of graphite gasket of lambda sensor, has good sealability.
To achieve these goals, the utility model adopts following technological scheme:
A kind of graphite gasket of lambda sensor includes graphite layer (1) and packing ring (2), and the material of described graphite layer (1) is graphite.
The beneficial effects of the utility model:
The utlity model has good plasticity, long service life.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Wherein: 1-packing ring; 2-graphite.
Embodiment
Below, in conjunction with Fig. 1, the utility model is described further.
A kind of graphite gasket of lambda sensor, include graphite layer (1) and packing ring (2) as shown in Figure 1, and the material of described graphite layer (1) is graphite.
Above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not break away from technological scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (1)
1. the graphite gasket of a lambda sensor, include graphite layer (1) and packing ring (2), and the material of described graphite layer (1) is graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534071 CN202971886U (en) | 2012-10-18 | 2012-10-18 | Graphite washer of oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534071 CN202971886U (en) | 2012-10-18 | 2012-10-18 | Graphite washer of oxygen sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971886U true CN202971886U (en) | 2013-06-05 |
Family
ID=48512963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534071 Expired - Fee Related CN202971886U (en) | 2012-10-18 | 2012-10-18 | Graphite washer of oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971886U (en) |
-
2012
- 2012-10-18 CN CN 201220534071 patent/CN202971886U/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: 20130605 Termination date: 20131018 |