CN104421039A - Engine cover - Google Patents
Engine cover Download PDFInfo
- Publication number
- CN104421039A CN104421039A CN201310393940.7A CN201310393940A CN104421039A CN 104421039 A CN104421039 A CN 104421039A CN 201310393940 A CN201310393940 A CN 201310393940A CN 104421039 A CN104421039 A CN 104421039A
- Authority
- CN
- China
- Prior art keywords
- oil
- cover body
- cavity
- engine
- inlet pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
- F02F7/0024—Casings for larger engines
- F02F7/0026—Casings for horizontal engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an engine cover. The engine cover is characterized in that a cavity is arranged in a cover body, a 'T'-shaped oil inlet pipe is arranged on a side wall of the cover body, a rivet hole is formed in the middle of the cover body, oil dripping holes are formed in the bottom of the cavity, and an oil spraying hole is formed in the upper portion of the inner wall of a vertical oil pipe of the 'T'-shaped oil inlet pipe. The engine cover has the advantages of simple structure and capability of saving energy.
Description
Technical field
The present invention relates to a kind of engine bonnet.
Background technique
In the horizontal engine of existing use, its machine oil enters in motor by the machine oil mouth of engine bonnet sidewall, machine oil can not Direct Uniform drip be sprayed onto need lubrication wearout parts on, cause machine oil to waste, the problems such as the wearout parts life-span is short, and motor is perishable.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present invention is the engine bonnet providing a kind of practicality, machine oil can be made directly to drip and be sprayed on the wearout parts of needs lubrication, to solve the waste of existing horizontal engine machine oil, the problem that the wearout parts life-span is short.
For reaching above-described object, a kind of engine bonnet of the present invention takes following technological scheme:
A kind of engine bonnet, is characterized in that: arrange cavity in cover body, faceshield side wall is provided with T-shape oil inlet pipe, arranges rivet hole in the middle part of cover body.
Described cavity bottom arranges oil dripping hole, and the upper inside wall of the vertical oil pipe of T-shape oil inlet pipe is provided with nozzle opening.
Adopt the present invention of as above technological scheme, there is following beneficial effect:
Cover cap can make to enter in-engine machine oil and first be stored in cavity; in the corresponding motor of cavity bottom, there is oil dripping hole the position of wearout parts; the machine oil be stored in cavity is directly dripped by oil dripping hole and is sprayed on in-engine wearout parts; save machine oil; extend the wearout parts life-span, thus protect motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of engine bonnet of the present invention, comprise the T-shape oil inlet pipe 3 of disposable casting cover body 1 and sidewall thereof, the vertical oil pipe mouth of T-shape oil inlet pipe 3 leads to the top of cover body 1, for fitting machine oil pressure valve, the upper inside wall of its oil pipe is provided with nozzle opening 6, the horizontal oil pipe mouth of T-shape oil inlet pipe 3 leads to the sidewall of cover body 1, for installing machine oil input pipeline, cavity 2 is formed apart from caping about 3mm place welding one iron sheet in cast iron casting cover body 1, one or two hole is beaten in the bottom of cavity 2, form oil dripping hole 4, best oil dripping hole 4 quantity should be three, intake valve in the corresponding motor of its oil dripping hole 4 difference, three wearout parts positions of exhaust valve and rocking arm copper sheathing.
According to actual production, living needs, cover body 1 and cavity 2 can be formed in disposable casting.
When using of the present invention, by rivet hole 5, cover cap 1 is fixed on the engine, machine oil enters T-shape oil inlet pipe 3 by machine oil input pipeline, machine oil is sprayed into cavity 2 from nozzle opening 6 by engine oil pressure valve, be stored in cavity 2, by the effect of natural attraction of gravitation and oil pump dual-pressure, the machine oil being stored in cavity 2 li is evenly dripped by oil dripping hole 4 and is sprayed onto on in-engine wearout parts, thus lubricated sliding wear parts, extend the working life of wearout parts.
Engine bonnet of the present invention, structure is simple, energy saving.
Claims (2)
1. an engine bonnet, it is characterized in that: cavity (2) is set in cover body (1), cover body (1) sidewall is provided with T-shape oil inlet pipe (3), cover body (1) middle part arranges rivet hole (5).
2. a kind of engine bonnet according to claim 1, it is characterized in that: described cavity (2) bottom arranges oil dripping hole (4), and the upper inside wall of the vertical oil pipe of T-shape oil inlet pipe (3) is provided with nozzle opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393940.7A CN104421039A (en) | 2013-09-03 | 2013-09-03 | Engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393940.7A CN104421039A (en) | 2013-09-03 | 2013-09-03 | Engine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421039A true CN104421039A (en) | 2015-03-18 |
Family
ID=52970985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393940.7A Pending CN104421039A (en) | 2013-09-03 | 2013-09-03 | Engine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421039A (en) |
-
2013
- 2013-09-03 CN CN201310393940.7A patent/CN104421039A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |