CN2477842Y - Novel main bearing cap - Google Patents
Novel main bearing cap Download PDFInfo
- Publication number
- CN2477842Y CN2477842Y CN 01217662 CN01217662U CN2477842Y CN 2477842 Y CN2477842 Y CN 2477842Y CN 01217662 CN01217662 CN 01217662 CN 01217662 U CN01217662 U CN 01217662U CN 2477842 Y CN2477842 Y CN 2477842Y
- Authority
- CN
- China
- Prior art keywords
- main bearing
- oil
- bearing cap
- utility
- model
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a new-type main bearing cover which is principally used as a part of a diesel engine. A lubricating hole is arranged inside the main bearing cover, an oil unloading groove is positioned around an oil hole between the combining surface between the main bearing cover and the engine body of the diesel engine, and used to store and unload oil, and has the function of returning oil. The utility model has a simple structure, and effectively prevents oil leakage.
Description
The utility model relates to diesel engine, refers in particular to a kind of novel main bearing cap.
China's single cylinder diesel main bearing cap is finalized the design substantially at present, horizontal dual cylinder machine and single cylinder engine main bearing cap structure are roughly the same, generally all take the oilhole of machine oil from body is lubricated to the oilhole of main bearing cap, but this structure is normal some machine oil wherein to be occurred and oozes to the face of fitting with body, owing to can not in time evacuate and oil return, long-pending oil constantly increases, and goes out oil pressure again up to 450Kpa, thereby causes machine oil to infiltrate.The principal element that causes its leakage of oil is that oil return is untimely.
The purpose of this utility model provides can a kind of timely novel main bearing cap of oil return.
The purpose of this utility model is achieved in that its inside is provided with oilhole, it is characterized in that being provided with of oilhole at main bearing cap and body faying surface place unloaded oil groove all around.
Below in conjunction with accompanying drawing concrete structure of the present utility model is described:
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is that the D of Fig. 1 is to view.
The utility model adopts to set up around oilhole and unloads oil groove, and is simple in structure to improve the oil return function in order to hold oil and emptying, can effectively prevent oil leakage phenomenon.
As shown in Figure 1, 2, the inside of this main bearing cap 1 is provided with oilhole 2, unloads oil groove 3 the main bearing cap 1 and being provided with of oilhole 1 at body faying surface 4 places all around, when oil is seeped into the face of fitting with body like this, accumulates earlier in the groove, then by being back in the body in the groove again.So promptly guaranteed lubricated needed part oil, the machine oil of redundance also can be in time in body.
Claims (1)
1. novel main bearing cap, inside is provided with oilhole (2), it is characterized by oilhole (2) that main bearing cap (1) and body faying surface (4) locate around be provided with and unload oil groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217662 CN2477842Y (en) | 2001-02-28 | 2001-02-28 | Novel main bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217662 CN2477842Y (en) | 2001-02-28 | 2001-02-28 | Novel main bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477842Y true CN2477842Y (en) | 2002-02-20 |
Family
ID=33635840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217662 Expired - Fee Related CN2477842Y (en) | 2001-02-28 | 2001-02-28 | Novel main bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477842Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747890A (en) * | 2015-03-05 | 2015-07-01 | 浙江兴盛铸造有限公司 | Gland casting part |
-
2001
- 2001-02-28 CN CN 01217662 patent/CN2477842Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747890A (en) * | 2015-03-05 | 2015-07-01 | 浙江兴盛铸造有限公司 | Gland casting part |
| CN104747890B (en) * | 2015-03-05 | 2017-04-19 | 浙江兴盛铸造有限公司 | Gland casting part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |