CN202152708U - Lotus-root-shaped combined oil ring - Google Patents
Lotus-root-shaped combined oil ring Download PDFInfo
- Publication number
- CN202152708U CN202152708U CN2011202163274U CN201120216327U CN202152708U CN 202152708 U CN202152708 U CN 202152708U CN 2011202163274 U CN2011202163274 U CN 2011202163274U CN 201120216327 U CN201120216327 U CN 201120216327U CN 202152708 U CN202152708 U CN 202152708U
- Authority
- CN
- China
- Prior art keywords
- wiping blade
- oil ring
- lotus
- scraping blade
- root
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a lotus-root-shaped combined oil ring, which comprises a wiping blade body and a bolt pin. The wiping blade body is elastic and provided with holes in the circumferential direction. The bolt pin penetrates into the hole of the wiping blade body, and one end of the bolt pin is fixed on the wiping blade body. The lotus-root-shaped combined oil ring is simple in structure, good in oil returning effect, low in energy consumption and small in physical inertance, greatly lowers weight, reduces abrasion speed of the oil ring and prolongs service life of the oil ring, and the space interval of the wiping blade is large. The wiping blade is elastic, one end of the bolt pin is fixed on the wiping blade, the wiping blade is convenient to close, and sealing performance is good.
Description
Technical field
The utility model relates to the piston ring that uses on a kind of car, relates in particular to a kind of lotus root shape combined oil ring.
Background technique
Existing diesel engine oil ring is processed for cast iron mostly, and weight is heavier and cost of production is higher, processed complex, so the oil ring its own inertial is big when work, energy consumption is bigger, the rate of wear is fast, and working life is short.
The model utility content
The utility model for overcome the above problems provide a kind of in light weight, pliability good, the lotus root shape combined oil ring of long service life.
The technological scheme of the utility model is: comprise the scraping blade main body and the latching of lotus root shape, described scraping blade main body is an elastic doctor blade, and this scraping blade main body is circumferentially with perforate, and described latching is through in the perforate of scraping blade main body and has an end to be fixed on the scraping blade main body.
The utility model is simple in structure, and the scraping blade space interval is big, and oil return is effective; The utility model weight alleviates greatly, and energy consumption reduces, and physics inertia is little; Slow down the rate of wear of oil ring, prolong the working life of oil ring, scraping blade is an elastic doctor blade; And an end of latching is fixed on the scraping blade, and scraping blade is closed convenient, good seal performance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1 is the scraping blade main body among the figure, the 2nd, and latching.
Embodiment
Lotus root shape combined oil ring comprises the scraping blade main body 1 and latching 2 of lotus root shape, and described scraping blade main body 1 be an elastic doctor blade, and this scraping blade main body 1 is circumferentially with perforate, and it is interior and have an end to be fixed on the scraping blade main body 1 that described latching 2 is through the perforate of scraping blade main body 1.
Claims (1)
1. lotus root shape combined oil ring, it is characterized in that: comprise the scraping blade main body and the latching of lotus root shape, described scraping blade main body is an elastic doctor blade, and this scraping blade main body is circumferentially with perforate, described latching is through in the perforate of scraping blade main body and has an end to be fixed on the scraping blade main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202163274U CN202152708U (en) | 2011-06-20 | 2011-06-20 | Lotus-root-shaped combined oil ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202163274U CN202152708U (en) | 2011-06-20 | 2011-06-20 | Lotus-root-shaped combined oil ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152708U true CN202152708U (en) | 2012-02-29 |
Family
ID=45693207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202163274U Expired - Fee Related CN202152708U (en) | 2011-06-20 | 2011-06-20 | Lotus-root-shaped combined oil ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152708U (en) |
-
2011
- 2011-06-20 CN CN2011202163274U patent/CN202152708U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YIZHENG TIANHUA PISTON RING CO., LTD. Assignor: Chen Yuyuan Contract record no.: 2012320000786 Denomination of utility model: Lotus root-shaped combined oil ring Granted publication date: 20120229 License type: Exclusive License Record date: 20120614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |