CN101372931A - Universal oil supply device - Google Patents
Universal oil supply device Download PDFInfo
- Publication number
- CN101372931A CN101372931A CNA2008100272212A CN200810027221A CN101372931A CN 101372931 A CN101372931 A CN 101372931A CN A2008100272212 A CNA2008100272212 A CN A2008100272212A CN 200810027221 A CN200810027221 A CN 200810027221A CN 101372931 A CN101372931 A CN 101372931A
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- Prior art keywords
- oil
- spherical shell
- oil supply
- fuel
- supply device
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Abstract
A universal oil supply device is mainly used on a military fighter plane and a civil aircraft, as well as a ship and a land vehicle. The device can be used for preventing failure of oil supply on various occasions, and accidents and catastrophes caused by the oil supply failure. For example, when the military fighter plane is engaged in artistic performance and training, or when the civil aircraft encounters air current, the oil-intake pipeline in the oil tank comes out of the liquid surface and sucks a large amount of air when the plane jolts or writhes, so that the engine stops suddenly at a critical moment, thereby causing accidents and catastrophes. In addition, similar failures can easily occur to ships encountering storms at sea and land vehicles running on rugged roads such as mountain roads, but the oil supply device can rule out an oil failure in such cases. The technical scheme of the universal oil supply device mainly takes advantage of the stability of a lead ball crown generated under the force of gravity to rule out the oil supply failure.
Description
Technical field: military civil aviation aircraft, navigation ships and light boats, land transportation means of transportation field.
Background technique: mechanical technique
Summary of the invention:
Along with The development in society and economy, the air traffic cause prosperity of also becoming increasingly prosperous, yet, expansion along with the aviation industry scale, aviation accident also increases thereupon, in all aviation accidents, the considerable part accident is arranged owing to the fuel feeding design deficiency causes, such as, airliner runs into air-flow, military fighter aircraft is trained, when carrying out the fancy performance, because aircraft is jolting, when seething, the fuel sucking pipe in the fuel tank exposes liquid level, suck a large amount of air and cause motor suddenly flame-out and cause accident at crucial moment, the generation of airplane crash causes huge human life injures and deaths and property loss.
This product is established at this defective just.
Universal oil supply device is made of internal and external parts.Interior part is a light plastic ball (or light-weight metal ball), be inlaid with a shot hat (or other heavy metal spherical crown) on the baton round, the installation radius of shot hat is less than the baton round radius, like this, form a space circle, depression on the surface of baton round, be called the ball valve oil pocket.
Outer part is by two spherical shells that hemisphere is formed up and down, and two hemispherical Shell junction points have bead, and screw is arranged on the bead, for joint and fixed-purpose, seal washer are housed between the bead, in case fuel blow, spherical shell is made by firm metal.
Three mutually perpendicular annular oil grooves of diameter are arranged on the inwall of spherical shell, the spherical shell inwall is divided into eight equal inner ball surface triangles, an oil pocket is all arranged on the every triangle inwall, also triangular in shape, separate by the triangle frame of projection between oil pocket and the oil groove.
Eight oil connections are arranged on the outer wall of spherical shell, on the joint by stretch respectively eight azimythal angles all around up and down to square fuel tank of the oil pipe on nut engages or the welding joint, the end of oil pipe is loaded onto by the unidirectional spring fuel tap on nut engages or the welding joint, go out to prevent the fuel oil adverse current in the oil pipe, oil duct in the joint leads to the oil pocket on the spherical shell inwall respectively, in upper hemispherical shell outer wall top central authorities, an oil connection is arranged, lead to Carburetor and motor by the oil pipe on nut engages or the welding joint on the joint, the oil duct in the joint then leads to an oil groove point of intersection on the spherical shell inwall.
Oil groove width size on the diameter of ball valve oil pocket and the spherical shell inwall is suitable, is advisable with the most of area that covers single triangle spherical shell inwall oil pocket simultaneously and adjacent part oil groove thereof.
Want suitably in gap between ball valve and the spherical shell, can freely rotate with ball valve and be advisable.
Under the condition of little vibration and the action of gravity of shot hat, the ball valve oil pocket can remain on the gravity below, no matter flight status how, even seethe for a long time even extended inverted flight, the ball valve oil pocket can be connected with oil groove with spherical shell inwall oil pocket, makes fuel oil pass through the ball valve oil pocket, from spherical shell inwall oil pocket around in oil groove, thereby realize the uninterrupted supply of fuel oil, to guarantee flight safety.
Universal oil supply device is of many uses, it not only can be installed in airliner, on military fighter aircraft and other aircraft, and can change the flight performance of military fighter aircraft, as combat action, on tactical training etc. are used, can also be applied in needs on the boisterous ship of antagonism, as save ship, warship, on the ships such as racing boat, often there are some steamers such as oil tanker in storm, to run out of steam and drift with the tide, cause hitting a submerged reef, stranded, the hull cracking, crude oil leakage, environmental pollution, ecocatastrophe, this is owing to can't get rid of the fuel feeding fault cause in violent jolting, universal oil supply device then can solve this difficult problem, and universal oil supply device can also be applied on the defeated instrument of traffic labour movement such as the offroad vehicle of climbing the mountain.
The structural drawing of universal oil supply device is in accompanying drawing.
Description of drawings: accompanying drawing adopts free ratio, and accompanying drawing is drawn only to be construction profile figure, and non-standard scale drawing, accompanying drawing comprise that accompanying drawing 1 is to accompanying drawing 6.Accompanying drawing 1 is showed is the overlooking of the main sectional view of flight type universal oil supply device and upper and lower spherical shell, worm's eye view.Accompanying drawing 2 is showed be the main sectional view of car and boat type universal oil supply device and go up the overlooking of spherical shell, (annotate: spherical shell saves the azimythal angle oil pipe to worm's eye view on the A type oil feeder, and Female connector fittings is used seal washer and sealing nut instead.Spherical shell is not established azimythal angle oil connection and oil duct on the Type B oil feeder, and the spherical shell inwall is not established oil pocket yet).That accompanying drawing 3 is showed is bearing, joint and the accessory figure of universal oil supply device.What accompanying drawing 4 was showed is the unidirectional fuel tap and the accessory sectional view of universal oil supply device.That accompanying drawing 5 is showed is the twin adapter and the accessory figure of universal oil supply device.What accompanying drawing 6 was showed is installation, the maintenance via hole structural drawing of universal oil supply device.
Embodiment: universal oil supply device is installed in the fuel tank of transport facility and uses, to avoid the fuel feeding fault.
Claims (2)
1. universal oil supply device, it is installed on the bearing in the square fuel tank of fuel of internal combustion engine system and uses, it is characterized in that: it is made of internal and external parts, interior part is a light plastic ball (or light-weight metal ball), be inlaid with a shot hat (or other heavy metal spherical crown) on the baton round, the installation radius of shot hat is less than the baton round radius, like this, form a space circle, depression on the surface of baton round, be called the ball valve oil pocket.
Outer part is by two spherical shells that hemisphere is formed up and down, and two hemispherical Shell junction points have bead, and screw is arranged on the bead, for joint and fixed-purpose, seal washer are housed between the bead, in case fuel blow, spherical shell is made by firm metal.
Three mutually perpendicular annular oil grooves of diameter are arranged on the inwall of spherical shell, the spherical shell inwall is divided into eight equal inner ball surface triangles, an oil pocket is all arranged on the every triangle inwall, also triangular in shape, separate by the triangle frame of projection between oil pocket and the oil groove.
Eight oil connections are arranged on the outer wall of spherical shell, on the joint by stretch respectively eight azimythal angles all around up and down to square fuel tank of the oil pipe on nut engages or the welding joint, the end of oil pipe is loaded onto by the unidirectional spring fuel tap on nut engages or the welding joint, go out to prevent the fuel oil adverse current in the oil pipe, oil duct in the joint leads to the oil pocket on the spherical shell inwall respectively, in upper hemispherical shell outer wall top central authorities, an oil connection is arranged, lead to Carburetor and motor by the oil pipe on nut engages or the welding joint on the joint, the oil duct in the joint then leads to an oil groove point of intersection on the spherical shell inwall.
Oil groove width size on the diameter of ball valve oil pocket and the spherical shell inwall is suitable, is advisable with the most of area that covers single triangle spherical shell inwall oil pocket simultaneously and adjacent part oil groove thereof.
Want suitably in gap between ball valve and the spherical shell, can freely rotate with ball valve and be advisable.
2. universal oil supply device according to claim 1, it is characterized in that: under the condition of little vibration and the action of gravity of shot hat, the ball valve oil pocket can remain on the gravity below, no matter the fuel tank state how, even upset for a long time even long-time the inversion, the ball valve oil pocket can be connected with oil groove with spherical shell inwall oil pocket, make fuel oil pass through the ball valve oil pocket, from spherical shell inwall oil pocket around in oil groove, thereby realize the uninterrupted supply of fuel oil, cause motor flame-out suddenly at crucial moment to avoid fuel sucking pipe to suck a large amount of air, and the security incident that causes thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100272212A CN101372931B (en) | 2008-04-07 | 2008-04-07 | Universal oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100272212A CN101372931B (en) | 2008-04-07 | 2008-04-07 | Universal oil supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101372931A true CN101372931A (en) | 2009-02-25 |
| CN101372931B CN101372931B (en) | 2010-12-08 |
Family
ID=40447255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100272212A Expired - Fee Related CN101372931B (en) | 2008-04-07 | 2008-04-07 | Universal oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101372931B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879526A (en) * | 2015-05-13 | 2015-09-02 | 北汽福田汽车股份有限公司 | Valve and oil supply system |
| CN110005528A (en) * | 2019-04-08 | 2019-07-12 | 贵州永红航空机械有限责任公司 | A kind of aircraft engine oil case fuel supply method and flexible fuel feed pump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516890A1 (en) * | 1995-05-09 | 1996-11-14 | Bosch Gmbh Robert | Device for supplying an internal combustion engine with fuel from a storage container |
| DE19549192A1 (en) * | 1995-12-30 | 1997-07-03 | Bosch Gmbh Robert | Device for delivering fuel from a storage pot to the internal combustion engine of a motor vehicle |
| CN2249830Y (en) * | 1996-01-09 | 1997-03-19 | 周光荣 | Heating dredging antichocking device for oil pipe of diesel oil vehicle |
-
2008
- 2008-04-07 CN CN2008100272212A patent/CN101372931B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879526A (en) * | 2015-05-13 | 2015-09-02 | 北汽福田汽车股份有限公司 | Valve and oil supply system |
| CN110005528A (en) * | 2019-04-08 | 2019-07-12 | 贵州永红航空机械有限责任公司 | A kind of aircraft engine oil case fuel supply method and flexible fuel feed pump |
| CN110005528B (en) * | 2019-04-08 | 2021-07-09 | 贵州永红航空机械有限责任公司 | Oil supply method for lubricating oil tank of aircraft engine and flexible oil supply pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101372931B (en) | 2010-12-08 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20160407 |