CN100410523C - Fuel oil charging device for engineering machine - Google Patents
Fuel oil charging device for engineering machine Download PDFInfo
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- CN100410523C CN100410523C CNB2005100773195A CN200510077319A CN100410523C CN 100410523 C CN100410523 C CN 100410523C CN B2005100773195 A CNB2005100773195 A CN B2005100773195A CN 200510077319 A CN200510077319 A CN 200510077319A CN 100410523 C CN100410523 C CN 100410523C
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- Prior art keywords
- fuel oil
- insertion portion
- charging device
- fuel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/24—Inserts or accessories added or incorporated during filling of containers
- B65D77/28—Cards, coupons, or drinking straws
- B65D77/286—Cards, coupons, or drinking straws formed integrally with the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/127—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
- B65D81/1275—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material laminated or bonded to the inner wall of a container
Abstract
To provide a fuel oil supply instrument of a construction machine capable of safely and efficiently supplying oil even when a fuel container does not have a filler port.This fuel oil supplying instrument comprises a trumpet-shaped fuel filler port 2, a first straight insertion part 3 inserted in an inlet tube 210a of a strainer 210, and a second tapered insertion part 4 positioned between the fuel filler port 2 and the first insertion part 3 and inserted in an opening 203 of an inlet of a fuel oil supply port 200. The fuel oil supply instrument is entirely and integrally made of a flexible material, for example, rubber. The trumpet shape of the fuel filler port 2 is shaped in a manner that the position of the center of gravity in the fuel oil supply instrument 1 when the fuel is poured to the uppermost position is positioned below the first insertion part 3, the second insertion part, and the axis A of the fuel filler port 2.
Description
Technical field
The present invention relates to the fuel oil charging device of engineering machinery such as hydraulic shovel.
Background technique
Usually, on the little revolving hydraulic shovel, reduce thrust as far as possible, when excavator rotates, become obstacle to avoid this thrust.This is for the Security around the excavator and prevents the damage of hydraulic shovel self.In addition, on the fuselage of hydraulic shovel, be provided with fuel oil feeding port.From the secure context consideration and for the purpose of protecting, this fuel oil feeding port does not protrude in the outer side surface of vehicle body.For example, the hydraulic shovel that TOHKEMY 2003-211983 communique discloses, the sealed member of installation concavity in the concavity space of sealing parts, is provided with the fuel oil feeding port of accommodating the fuel filling interface on the body cover.
Patent documentation 1: TOHKEMY 2003-211983 communique
Summary of the invention
The problem that invention will solve
But, have following problem in the above-mentioned technology before.
Engineering machinery such as hydraulic shovel from the method for fuel oil feeding port fuel up, normally adopt the fuel container that inlet is housed, and the fuel filling opening portion of inlet insertion fuel oil feeding port, fuel container are toppled over, and inject fuel oil.But, various fuel containers are arranged in overseas, there is not inlet on many fuel containers.When such fuel container carries out the fuel filling operation, because the fuel oil feeding port of hydraulic shovel is positioned at from the recessed position of body cover outer side surface, so the fuel filling operation is difficulty relatively.Improve countermeasure as it, though various improvement have been done to fuel oil charging device in the client aspect,, still exist and will hold the difficulty that fuel oil charging device carries out operation with hand, in addition, foreign material are sneaked in the fuel oil sometimes.In addition, when adopting metal fuel oil charging device, fuel container is placed on the fuel oil charging device, disturbs, cause fuel oil feeding port to damage sometimes with fuel oil feeding port on the hydraulic shovel.
The fuel oil charging device that the purpose of this invention is to provide engineering machinery when using this utensil, even there is not inlet on the fuel container, also can carry out fuel filling safely and effectively.
The technological scheme of dealing with problems
(1) to achieve these goals, engineering machinery of the present invention is installed strainer at the intake section of fuel oil feeding port, is annotated to above-mentioned engineering machinery with fuel oil behind these strainer removal foreign material, it is characterized in that fuel oil charging device has:
The fuel oil inlet part of horn shape;
Insert the 1st insertion portion in the above-mentioned strainer;
Between above-mentioned fuel oil inlet part and above-mentioned the 1st insertion portion and insert the 2nd insertion portion of the opening portion of above-mentioned intake section.
Like this, because fuel oil charging device has the 1st insertion portion that inserts strainer and the 2nd insertion portion that inserts the intake section opening portion of fuel oil feeding port, so, can directly fuel oil charging device be installed on the fuel oil feeding port, even fuel container does not have inlet, the worker also can be with the hands effectively and safely with fuel filling.
In addition, owing to be provided with the 2nd insertion portion of the intake section opening portion that inserts fuel oil feeding port, so, make the wet end of the fuel oil guiding strainer of inflow, can remove foreign material, prevent that foreign material from flowing in the fuel tank.
In above-mentioned (1), it is characterized in that (2) outer diameter part of above-mentioned the 1st insertion portion is straight barrel shape, its external diameter is slightly littler than the internal diameter of going into mouth tube portion of strainer, and itself and going into of strainer have the gap between the mouth tube portion.
Like this, the loading and unloading of fuel oil charging device are easy.
In addition, because the outer diameter part of the 1st insertion portion is become straight tubular, so, between the 1st insertion portion and the 2nd insertion portion, can obtain the supporting span of suitable length, can make installment state stable.Especially, when the material that constitutes whole fuel oil charging device is the rubber of ductility, though the installation instability of fuel oil charging device is made such structure and just can be made installment state stable.
In above-mentioned (1), it is characterized in that (3) outer diameter part of above-mentioned the 1st insertion portion is straight barrel shape, the outer diameter part of above-mentioned the 2nd insertion portion is taper.
Like this, the 2nd insertion portion is pushed the opening portion of above-mentioned fuel oil feeding port, the 2nd insertion portion is chimeric with opening portion conscientiously, can prevent the rotary shifted of fuel oil charging device, and installment state is stablized.Especially when the material that constitutes whole fuel oil charging device was ductility rubber, the rubber of the 2nd insertion portion is eaten into opening portion, and was chimeric more practical, and installment state is stable.
(4) in above-mentioned (1)～(3), it is characterized in that, the horn shape of above-mentioned fuel oil inlet part is: when fuel oil was injected into its position, the top always, the position of centre of gravity of the fuel oil in the fuel oil charging device was positioned at the below by the central axis at the center of above-mentioned the 1st insertion portion, the 2nd insertion portion, fuel oil inlet part.
Like this, can prevent to cause the rotary shifted of fuel oil charging device that fuel oil can not spill because of the deadweight of injecting the fuel oil in the fuel oil charging device.
In above-mentioned (1)～(4), it is characterized in that (5) inlet of the fuel oil at least part among above-mentioned the 1st insertion portion, the 2nd insertion portion and the fuel oil inlet part is that the material by ductility constitutes.
Like this, when fuel filling, even fuel container is placed on the fuel oil charging device or with its collision because the ductility material deformation, so, can not damage fuel oil feeding port.
In above-mentioned (1)～(4), it is characterized in that (6) above-mentioned the 1st insertion portion, the 2nd insertion portion and fuel oil inlet part all are made of ductility material one.
Like this, when fuel filling, even fuel container is placed on the fuel oil charging device or with its collision because the ductility distortion of materials, so, can not damage fuel oil feeding port.
(7) in above-mentioned (1)～(6), it is characterized in that, around the top opening portion of above-mentioned fuel oil inlet part, become line part towards engineering machinery one side around the steadying plate with flange-like, the top opening portion of this steadying plate.
Like this,, the line part of steadying plate is contacted with the body cover even when fuel oil charging device is used for different machine, can be at fuel oil charging device in being on the sense of rotation under the stable status, with it installation.
The invention effect
1. owing to have the 1st insertion part and the 2nd insertion part, so, can directly fuel oil charging device be installed on the fuel oil feeding port, even fuel container does not have inlet, the worker also can be with the hands effective and safely fuel filling.
2. owing to be provided with the 2nd insertion part, so, can make the wet end of the fuel oil guiding strainer of inflow, can remove foreign material, prevent that foreign material from flowing in the fuel tank.
3. because the outer diameter part of the 1st insertion portion is become straight tubular, so, between the 1st insertion portion and the 2nd insertion portion, can obtain the supporting span of suitable length, installment state is stablized.Especially, when the material that constitutes whole fuel oil charging device is the rubber of ductility, though the installation instability of fuel oil charging device is made such structure and just can be made installment state stable.
4. because the outer diameter part of the 1st insertion portion is become straight tubular, the outer diameter part of the 2nd insertion portion is become taper, so, the 2nd insertion portion is pushed opening portion, the 2nd insertion portion is practical and opening portion is chimeric, can prevent the rotary shifted of fuel oil charging device, makes installment state stable.Especially when the material that constitutes whole fuel oil charging device was ductility rubber, the rubber of the 2nd insertion portion was eaten into opening portion, made chimeric more conscientiously, and installment state is stable.
5. the horn shape owing to fuel oil inlet part is: when fuel oil is filled into its position, the top always, fuel oil position of centre of gravity in the fuel oil charging device, be positioned at the below of central axis, so, can prevent to cause the rotary shifted of fuel oil charging device because of the deadweight of injecting the fuel oil in the fuel oil charging device, fuel oil can not spill.
Since at least the fuel oil inlet partly constitute by the ductility material, so, when fuel filling, though fuel container is placed on the fuel oil charging device or with its collision because the ductility material deformation, so, can not damage fuel oil feeding port.
7. because around the opening portion of the top, be provided with the steadying plate of flange-like, this steadying plate, it is the side towards engineering machinery of opening portion topmost, becomes line part, so, even when fuel oil charging device is used for different machine, the line part of steadying plate is contacted with the body cover, can be at fuel oil charging device in being on the sense of rotation under the stable status, with it installation.
Description of drawings
Fig. 1 is the profile of the fuel oil charging device of the present invention's one example.
Fig. 2 is the plan view of fuel oil charging device shown in Figure 1.
Fig. 3 is one of the engineering machinery of employing fuel oil charging device example, is the figure of the outward appearance of little rotary type hydraulic excavator.
Fig. 4 is the sectional view of the fuel filling notch portion of hydraulic shovel.
Fig. 5 is the figure of fuel filling opening portion shown in Figure 4 when overlooking.
Fig. 6 is the stereogram that fuel oil charging device is inserted the fuel oil feeding port state.
Fig. 7 is the sectional view that fuel oil charging device is inserted the fuel oil feeding port state.
Fig. 8 be the fuel oil charging device with this example be installed in state on the fuel oil feeding port of different machines, with the same sectional view of Fig. 7.
Embodiment
Below, with reference to description of drawings example of the present invention.
Fig. 1 is the profile of the fuel oil charging device of the present invention's one example.Fig. 2 is the plan view of fuel oil charging device shown in Figure 1.
The global shape of fuel oil charging device 1 is the taper that fuel oil flows easily, and at the state that is installed on fuel oil feeding port 200 (see figure 7)s, fuel oil does not remain in the inner core of taper fully.In addition, fuel oil charging device 1, have horn shape fuel oil inlet part 2, insert the 1st insertion portion 3 of going into the straight barrel shape in the mouth tube portion 210a (see figure 7) of strainer 210, between fuel oil inlet part 2 and the 1st insertion portion 3 and insert taper the 2nd insertion portion 4 in intake section opening portion 203 (see figure 7)s of fuel oil feeding port 200.
The integral body of fuel oil charging device 1 (fuel oil inlet part the 2, the 1st insertion portion the 3, the 2nd insertion portion 4) is to constitute with ductility material, for example rubber one.Owing to constitute its integral body with the rubber of ductility, when the supply fuel oil, even fuel container is placed on the fuel oil charging device 1 or with its collision, can not damage fuel oil feeding port 200 yet.
Fig. 3 is one of the engineering machinery of employing fuel oil charging device example, is the figure of the outward appearance of little rotary type hydraulic excavator.
Hydraulic shovel has lower running body 101, is rotatably installed in upper rotating body 102 on this lower running body 101, can reaches the anterior working machine 104 that left and right directions is connected upper rotating body 102 fore-ends rotationally up and down by gantry column 103.Lower running body 101 is crawlers, at the front side of track frame 105, is provided with the dozer 106 that can move up and down.Upper rotating body 102 has as the rotating platform 107 of basic infrastructure and is located at awning formula bridge 108 on the rotating platform 107.Sidepiece at bridge 108 is provided with body cover 109, is provided with fuel oil feeding port 200 on this body cover 109.
Fig. 4 is the sectional view of fuel oil feeding port, and Fig. 5 is the figure of the fuel oil feeding port when seeing fuel oil feeding port from above.
Fuel oil feeding port 200 has the fuel filling pipe 201 that is connected with fuel tank (figure do not show) and inserts this fuel filling pipe 201 interior and constitute the fuel filling interface 202 of the intake section of fuel oil feeding port 200.In the fuel filling notch portion of body cover 109, form recess 110, fuel filling interface 202 places of custody are installed in this recess 110.Front end at fuel filling interface 202 forms opening portion 203, and this opening portion 203 is being closed by lid 204.Lid 204 has a pair of claw 205,205, is provided with flange part 207 at the opening portion 203 of fuel filling interface 202, and this flange part 207 has corresponding a pair of engagement groove 206,206.When lid 204 is installed, claw 205,205 is aimed at engagement groove 206,206 push, when rotating lid 204, its claw 205,205 enters the bottom of flange part 207, and lid 204 is maintained.When unloading lid 204, rotate lid 204, make claw 205,205 arrive the position that coincide with engagement groove 206,206, lid 204 is extracted.At the peripheral part of fuel filling interface 202, connecting the pipe 208 of the air effusion that makes in the fuel tank.
At the intake section of fuel oil feeding port 200, be in the fuel filling interface 202, removably strainer 210 is installed, this strainer 210 is used for removing the foreign material that fuel oil contains.Strainer 210 has the taper wet end 210b that mouth tube portion 210a and front end attenuate that goes into of straight barrel shape.The upper end of going into mouth tube portion 210a at strainer 210 has formed flange part 210c.This flange part is stuck on the supporting ring 202a that is located on the fuel filling interface 202 interior perimembranous, and like this, strainer 210 just is supported in the fuel filling interface 202.
Fig. 6 is the stereogram of expression with fuel oil charging device 1 insertion fuel oil feeding port 200 states, and Fig. 7 is the sectional view of the same state of expression.Below, describe the structure of fuel oil charging device 1 in detail with Fig. 7.
The outer diameter part of the 1st insertion portion 3 of fuel oil charging device 1, it is the straight barrel shape of coincideing with the straight barrel shape of going into mouth tube portion 210a of strainer 210, for easy loading and unloading, do its external diameter than the internal diameter of going into mouth tube portion 210a slightly little (for example about 1mm) of strainer 210, leave the gap at itself and going between the mouth tube portion 210a of strainer 210.The 1st insertion portion 3 has the length that can insert easily.
In addition, the outer diameter part of the 1st insertion portion 3 is straight barrel shape, and the 1st insertion portion has the stable length of installment state that can make fuel oil charging device 1.At the state that has inserted fuel oil feeding port 200, fuel oil charging device 1 by the 2nd insertion portion 4 chimeric opening portion 203 and such two positions of mouth tube portion 210a of going into of the strainer 210 that inserted by the 1st insertion portion 3 supporting, the distance between these two positions of the 1st insertion portion 3 and the 2nd insertion portion 4 is the supporting span.At this moment, as mentioned above, owing to comprise the rubber one formation that the fuel oil charging device 1 of the 1st insertion portion 3 and the 2nd insertion portion 4 is ductilities, so, if the supporting span of the 1st insertion portion 3 and the 2nd insertion portion 4 is short, then the installation of fuel oil charging device 1 is just unstable.Because the outer diameter part of the 1st insertion portion 3 is become straight barrel shape, its total length is being supported by the mouth tube portion 210a that goes into of strainer 210, so, from contacting part to the 1 insertion portion 3 front ends of the 2nd insertion portion 4 and opening portion 203 for supporting span.Like this, suitably select the length of the 1st insertion portion 3, just can obtain the supporting span of suitable length, can make installment state stable.In addition, be inserted into strainer 210 go into mouth tube portion 210a in portion, the fuel oil guiding strainer wet end 210b that flows into can be removed the foreign material in the fuel oil fully.
The outer diameter part of the 2nd insertion portion 4 is tapers.Therefore, when the 2nd insertion portion 4 is pushed opening portion 203, the rubber deformation of the 2nd insertion portion 4, eating into, opening portion 203, the 2 insertion portions 4 are entrenched in the opening portion 203 effectively.As a result, the installment state of fuel oil charging device 1 is stable, especially when fuel filling, can prevent that fuel oil charging device 1 is around the length direction central axis A rotation by the 1st insertion portion the 3, the 2nd insertion portion 4, fuel oil inlet part 2.The air that produces when fuel filling is overflowed, and discharges from 2 engagement grooves 206,206 of fuel oil feeding port 200, can not cause the fuel oil ejection because of air inversion.
The horn shape of fuel oil inlet part 2 is: fuel oil is filled into it topmost during position always, and the position of centre of gravity of fuel oil in the fuel oil charging device 1 is positioned at the below of the central axis A of the 1st insertion portion the 3, the 2nd insertion portion 4, fuel oil inlet part 2.Like this, when fuel oil is injected in the fuel oil charging device 1, can be so that the rotating force minimum of rotate around central axis A that the fuel oil deadweight causes, above-mentioned in addition the 2nd insertion portion 4 and opening portion 203 chimeric, can prevent conscientiously that fuel oil charging device 1 is rotary shifted, fuel oil can not spill.Around the top opening portion of fuel oil inlet part 2, be provided with the steadying plate 6 of flange-like, when fuel oil charging device 1 was installed on the fuel oil feeding port 200, this steadying plate 6 became line part 6a towards a side of the body cover 109 of engineering machinery.
When using the fuel oil charging device 1 of this example, at first, unload lid 204 from fuel oil feeding port 200, the 1st insertion portion 3 of fuel oil charging device 1 and the 2nd insertion portion 4 are inserted fuel oil feeding port 200, go into mouth tube portion 210a to what the 1st insertion portion 3 inserted strainers 210, make the 2nd insertion portion 4 chimeric with opening portion 203.Like this, fuel oil charging device 1 is installed on the fuel oil feeding port 200, becomes the worker and can make bimanual state.Then, the worker with the hands lifts to fuel container the top of the fuel oil inlet part 2 of fuel oil charging device 1, fuel container is toppled over, fuel oil injects from fuel oil inlet part 2, this fuel oil flows into strainer 210 from the 2nd insertion portion the 4, the 1st insertion portion 3, after being removed foreign material here then, flow into fuel tank by fuel filling pipe 201.
To be expression be installed in the figure of state on the fuel oil feeding port of different machines to the fuel oil charging device of this example to Fig. 8, is the sectional view same with Fig. 7.
When fuel oil charging device 1 is used for different machines, the 1st and the 2nd insertion portion 3,4 of fuel oil charging device 1 is not inserted fuel oil feeding ports 200 sometimes.At this moment, adopt the insertion tube 8 as assisted tool, several cross-drilled holes 8a is partly being offered in the below of this insertion tube 8, as fuel oil charging device 1 is installed on the fuel oil feeding port 200 followingly.That is, insertion tube 8 is inserted the bore portion of the 1st insertion portion 3 that is installed in fuel oil charging device 1, the opening portion 203 of insertion tube 8 from fuel filling interface 202 inserted in the strainers 210.At this moment, the line part 6a of steadying plate 6 is contacted with body cover 109, make in sense of rotation stable.
This example of above-mentioned structure has following effect.
1) because fuel oil charging device 1 has the 1st insertion portion 3 that inserts strainer 210 and the 2nd insertion portion 4 that inserts the intake section opening portion 203 of fuel oil feeding port 200, so, can directly fuel oil charging device 1 be installed on the fuel oil feeding port 200, even fuel container does not have inlet, the user also can be with the hands effective and safely fuel filling.
2) owing to be provided with the 2nd insertion portion 4 of the intake section opening portion 203 that inserts fuel oil feeding port 200, so, make the wet end of the fuel oil guiding strainer 210 of inflow, can remove foreign material, prevent that foreign material from flowing in the fuel tank.
3) because to constitute the material of whole fuel oil charging device 1 be the rubber of ductility, so, when fuel filling, though fuel container is placed on the fuel oil charging device 1 or with its collision because rubber deformation, so, can not damage fuel oil feeding port 200.
4) because the outer diameter part of the 1st insertion portion 3 is become straight barrel shape, do its external diameter slightly littler than the internal diameter of going into mouth tube portion 210a of strainer 210, make and strainer 210 go between the mouth tube portion 210a gapped, so the loading and unloading of fuel oil charging device 1 are easy.
5) because the outer diameter part of the 1st insertion portion 3 is become straight tubular, so, between the 1st insertion portion 3 and the 2nd insertion portion 4, can obtain the supporting span of suitable length, installment state is stablized.Especially, when the material that constitutes whole fuel oil charging device 1 is the rubber of ductility, though the installation instability of fuel oil charging device 1 is made such structure and just can be made installment state stable.
6) because the outer diameter part of the 2nd insertion portion 4 is become taper, so, the 2nd insertion portion 4 is pushed opening portion 203, the rubber of the 2nd insertion portion 4 is eaten into opening portion 203, like this, the 2nd insertion portion 4 is chimeric with opening portion 203 conscientiously, can prevent the rotation of fuel oil charging device 1, and installment state is stablized.
7) horn shape owing to fuel oil inlet part 2 is: when fuel oil is filled into its position, the top always, fuel oil position of centre of gravity in the fuel oil charging device 1 is positioned at the below of the central axis of the 1st insertion portion the 3, the 2nd insertion portion 4, fuel oil inlet part 2, so, can prevent to cause the rotary shifted of fuel oil charging device 1 because of the deadweight of injecting the fuel oil in the fuel oil charging device 1, fuel oil can not spill.
8) because around the top opening portion of fuel oil inlet part 2, be provided with the steadying plate 6 of flange-like, when fuel oil charging device 1 is installed on the fuel oil feeding port 200, this steadying plate 6 becomes line part 6a towards a side of engineering machinery, so, even when fuel oil charging device 1 is used for different machine, also can adopt insertion tube 8 as assisted tool, this insertion tube 8 is connected with the 1st insertion portion 3 of fuel oil charging device 1, the opening portion 203 of insertion tube 8 from fuel filling interface 202 inserted in the strainer 210, the line part 6a of steadying plate 6 is contacted with body cover 109, can fuel oil charging device 1 be installed in the sense of rotation stable status.
In addition, in the above-mentioned example, whole fuel oil charging device 1 is to constitute with soft rubber, still, also fuel oil inlet part 2 usefulness soft rubber can be constituted, and other materials such as the 1st and the 2nd insertion portion 3,4 usefulness plastics are constituted.At this moment similarly, as long as fuel oil inlet part 2 usefulness soft rubber constitute, when fuel filling, even fuel container is placed on the fuel oil charging device 1 or with its collision, because the rubber deformation of fuel oil inlet part 2, so, can not damage fuel oil feeding port 200.In addition, constitute the 1st and the 2nd insertion portion 3,4 o'clock with the bigger material of plastics equal strength, the 1st insertion portion 3 not necessarily will become straight barrel shape, for example also can become the taper of easy insertion.At this moment, though the supporting span of the 1st and the 2nd insertion portion 3,4 shorten,, can lean on the intensity of the 1st and the 2nd insertion portion 3,4 self to make installment state stable.In addition, in the above-mentioned example, rotate around axis A when preventing installment state, make the material of the 2nd insertion portion 4 of rubber, and the outer diameter part of the 2nd insertion portion 4 is become taper, make the 2nd insertion portion 4 chimeric conscientiously with opening portion 203, still, the rotation in the time of also can preventing installment state with other structure.For example, utilize engagement groove 206,206, on the outer diameter part of the 2nd insertion portion 4, form the protuberance chimeric, so also can prevent the rotation of fuel oil charging device 1 with groove 206,206.At this moment, the material of the 2nd insertion portion 4 can not be a rubber also, and its outer diameter part can not be taper also.
Claims (6)
1. the fuel oil charging device of engineering machinery is equipped with strainer at the intake section of fuel oil feeding port, removes fuel up behind foreign material by this strainer, it is characterized in that, has:
The fuel oil inlet part of horn shape;
Insert the 1st insertion portion in the above-mentioned strainer;
Between above-mentioned fuel oil inlet part and above-mentioned the 1st insertion portion and insert the 2nd insertion portion of the opening portion of above-mentioned intake section,
The horn shape of above-mentioned fuel oil inlet part is: when fuel oil was filled into its position, the top always, the position of centre of gravity of the fuel oil in the fuel oil charging device was positioned at the below by the central axis at the center of above-mentioned the 1st insertion portion, the 2nd insertion portion, fuel oil inlet part.
2. the fuel oil charging device of engineering machinery as claimed in claim 1 is characterized in that:
The inlet of fuel oil at least among above-mentioned the 1st insertion portion, the 2nd insertion portion and the fuel oil inlet part partly is that the material by ductility constitutes.
3. the fuel oil charging device of engineering machinery as claimed in claim 1 is characterized in that:
Above-mentioned the 1st insertion portion, the 2nd insertion portion and fuel oil inlet part all are made of ductility material one.
4. the fuel oil charging device of engineering machinery as claimed in claim 1 is characterized in that:
Around the top opening portion of above-mentioned fuel oil inlet part, the steadying plate with flange-like, the top opening portion of this steadying plate on every side become line part towards engineering machinery one side.
5. as the fuel oil charging device of each described engineering machinery in the claim 1 to 4, it is characterized in that: the outer diameter part of above-mentioned the 1st insertion portion is straight barrel shape, its external diameter is slightly littler than the internal diameter of going into mouth tube portion of strainer, has the gap between the mouth tube portion at itself and going into of strainer.
6. as the fuel oil charging device of each described engineering machinery in the claim 1 to 4, it is characterized in that: the outer diameter part of above-mentioned the 1st insertion portion is straight barrel shape, and the outer diameter part of above-mentioned the 2nd insertion portion is taper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004197909A JP4397747B2 (en) | 2004-07-05 | 2004-07-05 | Fueling equipment for construction machinery |
| JP197909/2004 | 2004-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1721687A CN1721687A (en) | 2006-01-18 |
| CN100410523C true CN100410523C (en) | 2008-08-13 |
Family
ID=35790558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100773195A Expired - Fee Related CN100410523C (en) | 2004-07-05 | 2005-06-20 | Fuel oil charging device for engineering machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4397747B2 (en) |
| KR (1) | KR100671882B1 (en) |
| CN (1) | CN100410523C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006031463A1 (en) * | 2006-07-07 | 2008-01-10 | Itw Automotive Products Gmbh & Co. Kg | Filler neck for filling diesel fuel into a vehicle tank |
| JP5955724B2 (en) * | 2012-09-27 | 2016-07-20 | 日立オートモティブシステムズメジャメント株式会社 | Strainer device for shipping equipment |
| JP6173991B2 (en) | 2014-09-24 | 2017-08-02 | 本田技研工業株式会社 | Refueling aid |
| EP3138717A1 (en) * | 2015-09-01 | 2017-03-08 | Magna Steyr Fuel Systems GesmbH | Filling head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911977A (en) * | 1973-09-14 | 1975-10-14 | Peugeot | Filler pipe end structure, in particular for vehicle tank |
| US4140160A (en) * | 1977-11-07 | 1979-02-20 | Glackin Edward W | Fuel filling funnel with oil charger |
| US4347878A (en) * | 1980-07-11 | 1982-09-07 | Schofield Miles E | Funnel |
| US4448323A (en) * | 1981-03-12 | 1984-05-15 | Nissan Motor Co., Ltd. | Safety fuel filler structure of a motor vehicle |
| CN86204368U (en) * | 1986-06-13 | 1987-06-17 | 陈铁铮 | Automobile fueling tool |
| JP2003211983A (en) * | 2002-01-22 | 2003-07-30 | Hitachi Constr Mach Co Ltd | Construction machine |
| US20040074556A1 (en) * | 1999-12-03 | 2004-04-22 | O'connell Patrick R. | Fuel tank filler neck and method of manufacturing same |
-
2004
- 2004-07-05 JP JP2004197909A patent/JP4397747B2/en not_active Expired - Fee Related
-
2005
- 2005-05-03 KR KR1020050037083A patent/KR100671882B1/en not_active IP Right Cessation
- 2005-06-20 CN CNB2005100773195A patent/CN100410523C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911977A (en) * | 1973-09-14 | 1975-10-14 | Peugeot | Filler pipe end structure, in particular for vehicle tank |
| US4140160A (en) * | 1977-11-07 | 1979-02-20 | Glackin Edward W | Fuel filling funnel with oil charger |
| US4347878A (en) * | 1980-07-11 | 1982-09-07 | Schofield Miles E | Funnel |
| US4448323A (en) * | 1981-03-12 | 1984-05-15 | Nissan Motor Co., Ltd. | Safety fuel filler structure of a motor vehicle |
| CN86204368U (en) * | 1986-06-13 | 1987-06-17 | 陈铁铮 | Automobile fueling tool |
| US20040074556A1 (en) * | 1999-12-03 | 2004-04-22 | O'connell Patrick R. | Fuel tank filler neck and method of manufacturing same |
| JP2003211983A (en) * | 2002-01-22 | 2003-07-30 | Hitachi Constr Mach Co Ltd | Construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060045895A (en) | 2006-05-17 |
| KR100671882B1 (en) | 2007-01-19 |
| CN1721687A (en) | 2006-01-18 |
| JP2006015946A (en) | 2006-01-19 |
| JP4397747B2 (en) | 2010-01-13 |
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| 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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Granted publication date: 20080813 Termination date: 20110620 |