KR101702787B1 - prevent possible oil mixed with fuel inlet of low speed diesel gas pumps for automobile - Google Patents

prevent possible oil mixed with fuel inlet of low speed diesel gas pumps for automobile Download PDF

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Publication number
KR101702787B1
KR101702787B1 KR1020150189894A KR20150189894A KR101702787B1 KR 101702787 B1 KR101702787 B1 KR 101702787B1 KR 1020150189894 A KR1020150189894 A KR 1020150189894A KR 20150189894 A KR20150189894 A KR 20150189894A KR 101702787 B1 KR101702787 B1 KR 101702787B1
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KR
South Korea
Prior art keywords
housing
door
speed diesel
manual lever
elastic spring
Prior art date
Application number
KR1020150189894A
Other languages
Korean (ko)
Inventor
문영국
Original Assignee
쌍용자동차 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to KR1020150189894A priority Critical patent/KR101702787B1/en
Application granted granted Critical
Publication of KR101702787B1 publication Critical patent/KR101702787B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/0406—Filler caps for fuel tanks
    • B60K15/0409—Provided with a lock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/0406—Filler caps for fuel tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/0461—Details of the tank inlet comprising a filler pipe shutter, e.g. trap, door or flap for fuel inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/0483—Means to inhibit the introduction of too small or too big filler nozzles

Abstract

The present invention relates to an anti-mixing fuel filling port for an automobile, capable of refueling diesel in a low-speed, which can be refueled by inserting a high-speed diesel refuel gun and a low-speed diesel refuel gun into a fuel filling port of an automobile, and comprises a fuel filling port housing, a trigger spring housing, a manual lever housing, an outer diameter guiding trigger spring, and a fuel filling port housing cover.

Description

[0001] 1. Field of the Invention [0002] The present invention relates to a low-speed diesel fuel injection system,

More particularly, the present invention relates to a low-speed diesel lubrication system for an automobile which is capable of inserting a high-speed diesel main injection gun and a low-speed diesel main injection gun into an oil port of an automobile, The high speed diesel oiling gun pushes the outer diameter guide ring of the outer diameter guide elastic spring to the outer side while pushing the outer diameter guide ring outwardly of the door hook at the time of inserting the high speed diesel oiling gun in the blocking door fixed to the door hook, As a result, the shut-off door, which is fixed at the lower end of the door hook at the blocking door, is separated from the door hook to enable the high-speed diesel gasoline gun to be pumped and the low-speed diesel gasoline gun to turn the manual lever- A low-speed diesel fueling horn for automobiles Prevention relates to fuel inlet.

Generally, the main propulsion gas for diesel fuel injection into diesel cars is divided into low speed diesel injection gun and high speed diesel injection.

In recent years, in order to prevent a marine accident of a diesel vehicle, a fuel mixture prevention device is provided in the fuel supply port so that the gasoline oiling can not enter the diesel vehicle.

That is, since the high-speed diesel gasoline gun is different in diameter from the gasoline gasoline gun, the gasoline gasoline gun is prevented from entering the fuel oil port by the anti-

However, such an anti-fusion oiling hole capable of low-speed diesel injection for automobiles has the following problems.

That is, in the case of a high-speed diesel gasoline gun, it is possible to prevent confluence by using an anti-fusion device because the diameter is different from that of the gasoline gasoline gun. However, in the case of a low speed diesel gasoline gasoline, In one case, there was a problem in that it could not be injected with a low speed diesel injection oil gun.

Particularly, there is a problem that when the gasoline is injected by the low-speed diesel injector having the same diameter as that of the gasoline gun, the gaskets are damaged.

Therefore, it is an object of the present invention to provide a low-speed diesel inflating gun capable of turning a manual lever projection at the time of lubrication so that a low-speed diesel inflator can be inflated, The outer diameter guide ring of the spring is pushed outward and the outer diameter guide ring is pushed out of the door hook so that the blocking door with the end fixed to the blocking door fixing jaw at the lower end of the door hook is separated from the door hook, In the case of a high-speed diesel oiling gun, oil can be prevented by using an anti-fusion device because the diameter of the high-speed diesel oiling gun is different from that of the gasoline oiling gun. However, If you are preventing insertion of the gasoline gun, The present invention is to provide an antifouling oiling port capable of low-speed diesel fueling for automobiles, which can effectively solve the problem that the oiling hole is damaged when the low-speed diesel oiling case having the same diameter as the gasoline oiling case is forcibly fed.

In accordance with the present invention, there is provided an antilocking gas filling port for a low-speed diesel injection pump for an automobile, which is capable of injecting a high-speed diesel main injection gun and a low- And a blocking door is installed at a lower end of the blocking door so as to be rotatable around the blocking door hinge portion, and at a corresponding position of the blocking door, a door hook installation groove And a spring-loaded spring housing protrusion formed on an upper end of the spring housing housing;

A door hook having an insertion hole at the center thereof and provided on an upper portion of the elastic spring housing, a lower end of which is provided with a elastic spring fixing protrusion at one side thereof, and a door hook having a blocking door fixing jaw formed at a lower end thereof, A manual lever housing rotatably installed in a door hook installation groove of the spring housing, a manual lever housing installed between the self-supporting spring housing and the manual lever housing, one end of which is fixedly coupled to the elastic spring housing protrusion of the elastic spring housing, And a manual lever housing mounting hole formed at the center of the outer diameter guide elastically biasing spring and having a plurality of outer diameter guide rings mounted on the body, the housing housing having a fuel inlet housing and a manual valve housing fixedly coupled to the manual valve housing, ; And

The manual lever housing has a manual lever projection to manually rotate the manual lever housing to one side of the manual lever housing so that the manual lever housing can be manually rotated to be poured into the low speed diesel main injection gun, A return spring is provided at one side of the blocking door hinge portion of the blocking door provided to be rotatable around the blocking door hinge portion so that the blocking door moved to the lower side by the main washing gun rises again after the injection, And can be fixed to the blocking door fixing jaw of the door hook, thereby achieving the object of the present invention.

The present invention provides a low-speed diesel fueling oil mixing prevention valve for an automotive vehicle, which is capable of injecting a high-speed diesel oiling gun and a low-speed diesel oiling gun into an oiling port of an automobile, When the diesel injection gun is inserted, the high-speed diesel oil gun pushes the outer diameter guide ring of the outer diameter guide spring and pushes the outer diameter guide ring outwardly of the door hook, thereby fixing the end to the blocking door fixing jaw at the lower end of the door hook The blocking door is separated from the door hook so that the high-speed diesel inflating gun can be inflated so that the low-speed diesel inflating gun can turn the manual lever protrusion when inflating to inflow the low-speed diesel inflating gun.

1 is an exploded perspective view showing a structure of an anti-fusion preventing oil hole capable of low speed diesel injection for automobiles according to the present invention.
FIG. 2 is a bottom view showing a manual lever housing and an outer diameter guide elastic spring of an anti-fusion preventing oil hole capable of low speed diesel injection for an automobile according to the present invention.
FIG. 3 is a cross-sectional view illustrating a blocking door of an anti-fusion oil port capable of low-speed diesel injection for automobiles according to the present invention. FIG.
FIG. 4 is a cross-sectional view showing a blocking door of an anti-fusion oiling port capable of low-speed diesel injection for an automobile according to the present invention.
FIG. 5 is a perspective view showing a blocking door of an anti-fusion oiling port capable of low-speed diesel injection for automobiles according to the present invention. FIG.
FIG. 6 is a perspective view showing a state in which a blocking door of an anti-fusion preventing oil hole capable of low-speed diesel injection for an automobile according to the present invention is opened.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a structure of an anti-fusion oiling hole capable of low speed diesel injection for automobiles according to the present invention. FIG. 2 is a perspective view of a manual lever housing of an anti- FIG. 3 is a cross-sectional view showing a state in which a blocking door of an anti-fusion preventing oil hole capable of low-speed diesel injection for automobiles according to the present invention is cut off, FIG. 4 is a cross- FIG. 5 is a perspective view showing a state in which the blocking door of the anti-fusion preventing oil hole capable of low-speed diesel injection for automobiles according to the present invention is cut off, FIG. 5 is a perspective view of the anti- Which is capable of low-speed diesel injection for automobiles according to the present invention, Gourd is a perspective view.

The present invention provides a low-speed diesel fueling oil mixing prevention oil inlet for an automobile which is capable of injecting a high-speed diesel oiling gun and a low-speed diesel oiling gun into an oil filling port of an automobile, And a blocking door 300 is formed at the lower end of the blocking door 300. The blocking door 300 is provided at a lower portion of the blocking door hinge 350 A bladed spring housing 200 rotatably installed around the door 300 and having a door hook installation groove 230 at a corresponding position of the shutoff door 300 and a bladed spring housing protrusion 280 at an upper end thereof; .

In addition, a main-spout gun insertion hole 430 is provided at the center, and is provided at an upper portion of the elastic spring housing 200. At the lower end, a bladed spring fixing protrusion 480 is formed at one side and a blocking door fixing jaw 520 The door hook 500 is formed to be rotatable around the door hook hinge portion 550 in the door hook installation groove 230 of the elastic spring housing 200, The elastic spring housing protrusion 280 of the elastic spring housing 200 is fixedly coupled at one end and the elastic spring housing protrusion 280 of the elastic spring housing protrusion 280 of the manual lever housing 400 is fixed at the other end, And an outer diameter guide elastically biased spring 600 fixedly coupled to the body 480 and having a plurality of outer diameter guide rings 650 mounted on the body.

A fuel inlet housing cover 700 having a manual lever housing mounting hole 750 formed at the center thereof and fixedly coupling the elastic spring housing 200 and the manual lever housing 400 to the fuel inlet housing 100; And a manual lever protrusion 410 is provided on one side of the upper portion of the manual lever housing 400 so as to manually rotate the manual lever housing 400 to manually rotate the manual lever housing 400, So as to be able to be fed by the oiling gun.

In particular, a return spring is provided at one side of the shutoff door hinge portion 350 of the shutoff door 300, which is installed to be rotatable around the shutoff door hinge portion 350, at the lower portion of the springback spring housing 200, The blocking door 300 moves downward and then rises again after the end of the lubrication so that the end of the blocking door 300 can be fixed to the blocking door fixing jaw 520 of the door hook 500 .

The present invention relates to an antilocking oil port capable of low-speed diesel injection for automobiles.

The present invention relates to an antifouling fitting for a low-speed diesel injection capable of injecting a high-speed diesel injector and a low-speed diesel injector into an automobile through a fuel injection port. The fitting hole housing 100, the elastane spring housing 200, A lever housing 400, an outer diameter guide elastic spring 600, and a main housing housing cover 700.

At this time, the fuel filler housing 100 is provided at one side of the vehicle, and a fuel filler port 150 is formed at the center. The filler spring housing 200 is installed on the upper part of the fuel filler housing 100, And a blocking door 300 is provided at one side of the blocking door 300 so as to be pivotable about the blocking door hinge part 350. A door hook installation groove 230 is formed at a corresponding position of the blocking door 300, And the elastic spring housing protrusion 280 is provided on the upper side.

The main lever housing 400 is provided at the center of the manual lever housing hole 430 and is provided at the upper portion of the elastic spring housing 200. The elastic spring housing fixing hole 480 is formed at one end of the elastic lever housing 400, The door hook 500 is formed to be rotatable around the door hook hinge portion 550 in the door hook installation groove 230 of the elastic spring housing 200, The elastic spring 600 is installed between the elastic spring housing 200 and the manual lever housing 400. One end of the elastic spring housing protrusion 280 of the elastic spring housing 200 is fixedly coupled, And a plurality of outer diameter guide rings 650 are installed on the body.

A manual lever housing mounting hole 750 is formed at the center of the main housing cover 700 so that the elastic spring housing 200 and the manual lever housing 400 are fixedly coupled to the housing housing 100.

The shutting door 300 which is normally closed at the blocking door fixing step 520 of the door hook 500 and blocks the oiling port 150 of the oil port housing 100 is operated by the high speed diesel oiling gun, The high speed diesel oiling gun pushes the outer diameter guide ring 650 outward and when the outer diameter guide ring 650 is pushed outwardly, the outer diameter guide elastic spring 600 is pushed outward And the other outer diameter guide ring 650 borrows the door hook 500 outward.

When the door hook 500 is pushed outward, the end of the shutoff door 300 is released from the shutoff door fixing step 520 and the shutoff door 300 is rotated downward around the shutoff door hinge 350, .

Particularly, since the manual lever housing 410 is provided on one side of the upper portion of the manual lever housing 400 to manually rotate the manual lever housing 400, the manual lever housing 400 is manually rotated to rotate the gasoline- So that it can be injected with a low-speed diesel injection gun having the same diameter.

A return spring is provided at one side of the shutoff door hinge portion 350 of the shutoff door 300 installed to be rotatable about the shutoff door hinge portion 350 at the lower portion of the spring 35. Thus, The blocking door 300 moved downwardly by the manual lever protrusion 410 is raised again after the end of the main oil supply so that the end of the blocking door 300 is fixed to the blocking door fixing hook 520 of the door hook 500 It will be.

100: housing housing 150: housing fitting
200: elastic spring housing 230: door hook mounting groove
250: Oiling gun insertion hole 280: Brush spring housing projection
300: blocking door 350: blocking door hinge portion
400: Manual lever housing 410: Manual lever projection
430: Insertion hole of main oil gun 480: Elastic spring fixing projection
500: door hook 520: blocking door fixing jaw
550: door hook hinge part 600: outer diameter guide spring spring
650: Outer diameter guide ring 700: Oil supply housing cover
750: Manual lever housing mounting hole

Claims (3)

The present invention relates to an antifouling lubricant for a motor vehicle, which can be injected into a vehicle through a high-speed diesel injection gun and a low-speed diesel injection gun,
A fuel inlet housing 100 provided at one side of the vehicle and having a fuel inlet 150 formed at the center thereof;
A main gun inserting hole 250 is formed at the center of the housing 100 and a blocking door 300 is installed on one side of the blocking door 300 so as to be rotatable around the blocking door hinge unit 350, (200) having a door hook installation groove (230) formed at a corresponding position of the housing (300) and having a bladed spring housing protrusion (280) at an upper end thereof;
And a blind spring fixing protrusion 480 is formed at one side of the bottom end and a blocking door fixing protrusion 520 is formed at the bottom of the bottom of the bladder spring insertion hole 430. [ A manual lever housing 400 installed to be rotatable in a door hook installation groove 230 of the elastic spring housing 200 about the door hook hinge portion 550;
The elastic spring housing protrusion 280 of the elastic spring housing 200 is fixedly coupled to one end of the elastic spring housing 200 and the other end of the elastic spring housing protrusion 280 of the elastic spring housing 400 is fixedly coupled to the manual lever housing 400, An outer diameter guide elastic spring 600 fixedly coupled to the fixing protrusion 480 and provided with a plurality of outer diameter guide rings 650,
A fuel inlet housing cover 700 which is formed at the center of the manual lever housing mounting hole 750 and fixes the elastic spring housing 200 and the manual lever housing 400 to the fuel inlet housing 100;
Wherein the low-speed diesel fueling oil-feeding preventing oil hole for an automobile is characterized by comprising:
The method according to claim 1,
A manual lever protrusion 410 is provided on one side of the upper portion of the manual lever housing 400 so as to manually rotate the manual lever housing 400,
Wherein the manual lever housing (400) is manually rotated so that it can be injected into the low speed diesel injection nozzle.
The method according to claim 1,
A return spring is installed at one side of the shutoff door hinge portion 350 of the shutoff door 300 installed to be rotatable around the shutoff door hinge portion 350 at a lower portion of the spring 330,
The blocking door 300 moved downward by the main gun is raised again after the end of the main oil feeding so that the end of the blocking door 300 can be fixed to the blocking door fixing step 520 of the door hook 500 Low speed diesel fuel for automobiles.
KR1020150189894A 2015-12-30 2015-12-30 prevent possible oil mixed with fuel inlet of low speed diesel gas pumps for automobile KR101702787B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150189894A KR101702787B1 (en) 2015-12-30 2015-12-30 prevent possible oil mixed with fuel inlet of low speed diesel gas pumps for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150189894A KR101702787B1 (en) 2015-12-30 2015-12-30 prevent possible oil mixed with fuel inlet of low speed diesel gas pumps for automobile

Publications (1)

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KR101702787B1 true KR101702787B1 (en) 2017-02-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190019386A (en) 2017-08-17 2019-02-27 조정환 Adapter for protecting mis fuel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007176475A (en) * 2005-12-02 2007-07-12 Toyoda Gosei Co Ltd Opening/closing device for tank
JP2009096215A (en) * 2007-10-12 2009-05-07 Honda Motor Co Ltd Fuel filling port device of vehicle
KR20140139713A (en) * 2013-05-28 2014-12-08 현대자동차주식회사 Filler neck device for preventing fuel from mixing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007176475A (en) * 2005-12-02 2007-07-12 Toyoda Gosei Co Ltd Opening/closing device for tank
JP2009096215A (en) * 2007-10-12 2009-05-07 Honda Motor Co Ltd Fuel filling port device of vehicle
KR20140139713A (en) * 2013-05-28 2014-12-08 현대자동차주식회사 Filler neck device for preventing fuel from mixing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190019386A (en) 2017-08-17 2019-02-27 조정환 Adapter for protecting mis fuel

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