EP2253498B1 - Engin de travail avec dispositif de stockage de tuyau de remplissage de carburant - Google Patents

Engin de travail avec dispositif de stockage de tuyau de remplissage de carburant Download PDF

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Publication number
EP2253498B1
EP2253498B1 EP09712757.5A EP09712757A EP2253498B1 EP 2253498 B1 EP2253498 B1 EP 2253498B1 EP 09712757 A EP09712757 A EP 09712757A EP 2253498 B1 EP2253498 B1 EP 2253498B1
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EP
European Patent Office
Prior art keywords
hose
refueling
restraining
storage compartment
bracket
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.)
Active
Application number
EP09712757.5A
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German (de)
English (en)
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EP2253498A4 (fr
EP2253498A1 (fr
Inventor
Hiroshi Kumagai
Makoto Matsushita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
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Hitachi Construction Machinery Co Ltd
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Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP2253498A1 publication Critical patent/EP2253498A1/fr
Publication of EP2253498A4 publication Critical patent/EP2253498A4/fr
Application granted granted Critical
Publication of EP2253498B1 publication Critical patent/EP2253498B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank

Definitions

  • This invention relates to a construction machine comprising a refueling hose storage assembly and a storage compartment for storing a refueling hose useful upon supplying fuel to a fuel tank.
  • Patent Document 1 JP-A-2003-328887
  • Patent Document 2 discloses a vehicle having a hydraulic system with hoses and a hose storage assembly comprising a hose holding structure for holding the hose with a portion thereof being coiled to form a coiled portion, the hose holding structure comprising an upper restraining part for restraining the coiled portion at an upper part thereof and a lower part for restraining the coiled portion at a lower part thereof.
  • a construction machine according to the preamble of claim 1 is known from JP 2002089391 .
  • a conventionally-used refueling hose is formed in its entirety from rubber and is relatively soft. Even when after completion of refueling work of the fuel tank, for example, a portion of the refueling hose is coiled over a plurality of times to form a coiled portion and the coiled portion is held on the hook that makes up the hose holding structure of the above-mentioned conventional technology, the refueling hose can, therefore, be stored in the storage compartment such that the coiled portion remains in a stable form without developing a problem.
  • the present invention has as an object thereof the provision of a refueling hose storage assembly that can store in a storage compartment a coiled portion of a refueling hose without allowing its coiled portion to bounce back or bounce out even when the refueling hose contains a mixed reinforcing material.
  • a construction machine comprises a construction machine comprising a fuel tank, a refuelinghose, and a refueling hose storage assembly disposed in the construction machine, said refueling hose storage assembly having a storage compartment for storing therein the refueling hose to be used upon refueling the fuel tank and a hose holding structure for holding the refueling hose with a portion thereof being coiled to form a coiled portion, wherein: the hose holding structure is arranged in the storage compartment, and includes a bracket having an upper restraining part for restraining the coiled portion of the refueling hose at an upper part thereof and a lower restraining part for restraining the coiled portion at a lower part thereof, wherein: the upper and lower restraining parts of the bracket each include first and second restraining means for restraining the coiled portion of the refueling hose, which has been stored in the
  • the portion of the refueling hose is coiled to form the coiled portion, and in this state, the coiled portion is held at its upper and lower parts by the upper and lower restraining parts of the bracket, respectively.
  • the refueling hose can, therefore, be stored in the storage compartment while maintaining a stable form without allowing its coiled portion to bounce back or bounce out even when the refueling hose contains a mixed reinforcing material. Accordingly, the storage work of the refueling hose into the storage compartment is facilitated.
  • the refuelinghose when it is desired to take the stored refueling hose out of the storage compartment upon refueling the fuel tank, the refuelinghose can be readily taken out of the storage compartment by releasing the restraint to the upper and lower parts of the coiled portion of the refueling hose by the upper and lower restraining parts of the bracket.
  • the coiled portion of the refueling hose can be restrained by the first restraining means of the upper restraining part of the bracket and the first restraining means of the lower restraining part of the bracket such that the coiled portion is prevented from bouncing back in the thickness direction, and the coiled portion of the refueling hose can be restrained by the second restraining means of the upper restraining part and the second restraining means of the lower restraining part such that the coiled portion is prevented from bouncing back in its radial direction.
  • the refueling hose can, therefore, be stored in the storage compartment while surely maintaining a stable form by these restraining means without allowing its coiled portion to bounce back or bounce out even when the refueling hose contains a mixed reinforcing material and has large resilience.
  • the storage compartment is formed, for example, such that it has a substantially rectangular shape as seen in plan, the coiled portion of the refueling hose can be arranged to extend along a diagonal of the rectangular shape. As a consequence, the shape and dimensions of the storage compartment can be set relatively small.
  • the bracket having the upper and lower restraining parts can be firmly fixed on the rear support as the reinforcing member via the tiltedplate portion of the plate member of the bracket and the another bracket.
  • the upper and lower restraining parts of the bracket can be stably maintained in the direction oblique to the imaginary plane defined by the cover.
  • the refueling storage assembly according to the present invention may also be characterized in that in the above-described invention, the upper and lower restraining parts of the bracket are arranged on the plate member of the bracket at portions thereof other than the tilted plate portion, respectively, the first and second restraining means of the upper restraining part form a downwardly-open, square U-shaped part capable of receiving therein the upper part of the coiled portion of the refueling hose, and the first and second restraining means of the lower restraining part form a ring-shaped part having a substantially rectangular shape as seen in plan and capable of receiving therein the lower part of the coiled portion of the refueling hose.
  • the coiled portion of the refueling hose can be readily held in the upper and lower restraining parts of the bracket, for example, by receiving the lower part of the coiled portion of the refueling hose in the ring-shaped part having the substantially rectangular shape as seen in plan and formed by the first and second restraining means of the lower restraining part and then vertically pressing the coiled portion in this state to press down the coiled portion and to receive the upper part of the coiled portion in the upwardly-open, square U-shaped part.
  • the storage work of the refueling hose can be efficiently performed.
  • the hose holding structure that holds the refueling hose with the portion thereof being coiled to form the coiled portion is arranged in the storage compartment, and includes the bracket having the upper restraining part for restraining the coiled portion of the refueling hose at the upper part thereof and the lower restraining part for restraining the coiled portion at the lower part thereof.
  • the refueling hose can, therefore, be stored in the storage compartment while maintaining a stable form by the upper and lower restraining parts of the bracket without allowing its coiled portion to bounce back or bounce out even when the refueling hose contains a mixed reinforcing material and has great resilience.
  • the storage work of the refueling hose into the storage compartment is facilitated.
  • the refueling hose stored in the storage compartment can be maintained in a stable state during the various work even when the refueling hose contains a mixed reinforcing material and has large resilience. It is, therefore, possible to realize a refueling hose storage assembly of high reliability.
  • FIGS. 1A and 1B are views illustrating a hydraulic excavator of the small swing radius type cited as an example of a construction machine in which one embodiment of the refueling hose storage assembly according to the present invention is to be disposed, in which FIG. 1A is a side view and FIG. 1B is a front view.
  • the refueling hose storage assembly according to this embodiment is to be disposed in the construction machine, for example, the hydraulic excavator of the small swing radius type as illustrated in FIGS. 1A and 1B .
  • This hydraulic excavator is provided with a travel base 1, a revolving upperstructure 2 mounted on the travel base 1, and a front working mechanism 3 attached tiltably in an up-and-down direction to the revolving upperstructure 2.
  • the front working mechanism 3 includes a boom 4, an arm 5, and a bucket 6.
  • an operator's cab 7 is also mounted on one side of the front working mechanism 3 as illustrated in FIG. 1B .
  • a fuel tank 8 and the refueling hose storage assembly 9 according to this embodiment are disposed as illustrated in FIG. 1A .
  • FIG. 2 is a perspective view illustrating essential parts of the revolving upperstructure of the hydraulic excavator of the small swing radius type illustrated in FIGS. 1A and 1B , on which the refueling hose storage assembly according to this embodiment is to be disposed
  • FIG. 3 is a perspective view illustrating the essential parts of FIG. 2 in a state that the cover has been removed.
  • FIG. 4 is a view illustrating a hose holding structure arranged in the refueling hose storage assembly according to this embodiment and is a view as observed from the direction of arrow "A" of FIG. 3 , and FIG.
  • FIG. 5 is a view illustrating the hose holding structure arranged in the refueling hose storage assembly according to this embodiment and is a view as observed from the direction of arrow "B" of FIG. 3 .
  • FIGS. 6A to 6C are views illustrating a rear support arranged as a reinforcing member in the refueling hose storage assembly according to this embodiment, in which FIG. 6A is a front view, FIG. 6B is a plan view, and FIG. 6C is a side view, and FIGS. 7A to 7C are views illustrating a front support arranged as another reinforcing member in the refueling hose storage assembly according to this embodiment, in which FIG. 7A is a front view, FIG. 7B is a plan view, and FIG.
  • FIGS. 8A to 8C are views illustrating a first bracket making up the hose holding structure arranged in the refueling hose storage assembly according to this embodiment, in which FIG. 8A is a front view, FIG. 8B is a plan view, and FIG. 8C is a side view, FIGS. 9A to 9D are views illustrating a second bracket making up the hose holding structure arranged in the refueling hose storage assembly according to this embodiment, in which FIG. 9A is a front view, FIG. 9B is a plan view, FIG. 9C is a side view, and FIG. 9D is a rear view, and FIGS. 10A and 10B are views illustrating a strainer making up the hose holding structure arranged in the refueling hose storage assembly according to this embodiment, in which FIG. 10A is a front view and FIG. 10B is a plan view.
  • the refueling hose storage assembly 9 is provided with a storage compartment 13, in which a refueling hose, specifically a suction hose 11 and a supply hose 12 are stored.
  • the suction hose 11 sucks up fuel stored in an unillustrated container such as a drum, while the supply hose 12 supplies to the fuel tank 8 the fuel sucked up by the suction hose 11.
  • the suction hose 11 and supply hose 12 are made, for example, from a rubber material which contains a reinforcing material and has relatively strong flexibility and large resilience.
  • This storage compartment 13 is arranged, for example, adjacent the fuel tank 8.
  • an opening 13A Formed in a side wall of the storage compartment 13 is an opening 13A that enables carry-in and carry-out of the suction hose 11 and supply hose 12 into and from the storage compartment 13. As illustrated in FIG. 2 , a cover 10 for opening and closing the opening 13A is attached over the opening 13A.
  • this embodiment is also provided with a hose holding structure, which is arranged in the storage compartment 13 and holds the refueling hose, for example, the suction hose 11 with a portion thereof being coiled to form a coiled portion 11A.
  • this hose holding structure includes a second bracket 18A, which has an upper restraining part 18B for restraining an upper part of the coiled portion 11A of the suction hose 11 and a lower restraining part 18C for restraining a lower part of the coiled portion 11A.
  • the upper restraining part 18B and lower restraining part 18C of the second bracket 18A each include a first restraining means and a second restraining means.
  • the first restraining means restrains the coiled portion 11A of the suction hose 11, which is stored in the storage compartment 13, such that the coiledportion 11A is prevented from bouncing back in a direction in which loops of the hose overlap each other, that is, in a thickness direction of the hose
  • the second restraining means restrains the coiled portion 11A of the suction hose 11, which is stored in the storage compartment 13, such that the coiled portion 11A is prevented frombouncingback in a radial direction of the coiled portion.
  • the second bracket 18A is fixed in the storage compartment 13 to maintain the coiled portion 11A of the suction hose 11 in a coiled form positioned in a direction oblique to an imaginary plane defined by the above-mentioned cover 10.
  • This embodiment is also provided with a rear support 14 arranged as a reinforcing member at a rear position in the storage compartment 13, said rear position being on a side of the fuel tank 8, as illustrated in FIGS. 3 and 6A to 6C , a front support 15 arranged as another reinforcing member at a front position in the storage compartment 13 as illustrated in FIGS. 3 and 7A to 7C , and another bracket fixed on the rear support 14, specifically a first bracket 17 as illustrated in FIG. 3 .
  • the rear support 14 is formed in the shape of letter "L” having an upright part and a horizontal part arranged in conjunction with an upper portion of the upright part, and the upright part is provided with two bolt holes 14A.
  • the front support 15 is also formed in the shape of letter "L” having an upright part and a horizontal part arranged in conjunction with an upper portion of the upright part, and the upright part is provided with two bolt holes 15A.
  • the first bracket 17 is formed of a first plate member 17A having, for example, a shape of letter "W" as viewed in plan and a second plate member 17B fixed on the first plate member 17A and having, for example, a shape of letter "L” as viewed in plan.
  • two holes 17A1 are formed in the first plate member 17A. These two holes 17A1 match with the above-mentioned bolt holes 14A in the rear support 10. By inserting bolts through these holes 17A1 into threaded engagement with the bolt holes 14A, the first bracket 17 is fixed on the rear support 14.
  • holes 17B2 which communicate to two nuts 17B1 and threaded holes of these nuts 17B1, respectively, are formed in the second plate member 17B.
  • the second bracket 18 includes a plate member 18A having a tilted plate portion 18A1.
  • the upper restraining part 18B is fixed on the plate member 18A at an upper position other than the tilted plate portion 18A1, while the lower restraining part 18C is fixed on the plate member 18A at a lower position other than the tilted plate portion 18A1.
  • the tilted plate portion 18A1 is provided with holes 18A1a formed at positions matching with the nuts 17B1 and holes 17B2, respectively, which are arranged on and in the above-mentioned second plate member 17B of the first bracket 17 illustrated in FIGS. 8A to 8C .
  • the upper restraining part 18B of the second bracket 18 has fixed portions 18B1 formed of a pair of pipe-shaped members fixed on the plate member 18A, horizontal portions 18B2 formed of a pair of pipe-shaped members arranged in conjunction with upper ends of the fixed portions 18B1, and a U-shaped pendant portion 18B3 which is pendant from free ends of the horizontal portions 18B2, and is formed as a downwardly-open, reversed square U-shapedpart capable of receiving the upper part of the coiled portion 11A of the suction hose 11.
  • the fixed portions 18B1 and pendant portion 18B3 of the upper restraining part 18B make up the first restraining means that restrains the upper part of the coiled portion 11A of the suction hose 11 such that the upper part is prevented from bouncing back in its thickness direction, and the horizontal portions 18B2 of the upper restraining part 18B make up a second restraining means that restrains the upper part of the coiled portion 11A of the suction hose 11 such that the upper part is prevented from bouncing back in the radial direction of the coiled portion.
  • the lower restraining part 18C of the second bracket 18 has a fixed portion 18C1 fixed on the plate member 18A, a front portion 18C2 arranged opposite the fixed portion 18C1, and side portions 18C3,18C4 arranged in conjunction with these fixed portion 18C1 and front portion 18C2, and is formed as a ring-shaped part which has a substantially rectangular shape as seen in plan and can receive the lower part of the coiled portion 11A of the suction hose 11.
  • the fixed portion 18C1 and front portion 18C2 make up a first restraining means that restrains the lower part of the coiled portion 11A of the suction hose 11 such that the lower part is prevented from bouncing back in its thickness direction
  • the side portions 18C3, 18C4 make up a second restraining means that restrains the lower part of the coiled portion 11A of the suction hose 11 such that the lower part is prevented from bouncing back in the radial direction of the coiled portion.
  • one end of the suction hose 11 is connected to a refueling pump 21, and to an opposite end of the suction hose 11, a strainer 19 is attached.
  • This strainer 19 forms a suction port upon suction of fuel from a drum or the like in which the fuel is stored.
  • This strainer 19 is internally provided with a check valve that prevents a reverse flow toward the container such as the drum.
  • One end of the supply hose 12 is connected to the above-mentioned refueling pump 21.
  • An opposite end of the supply hose 12 serves as a supply port to the fuel tank 8.
  • the refueling pump 21 can be arranged, for example, within a space formed in a revolving frame 2A located underneath the fuel tank 8 illustrated in FIG. 3 .
  • a strainer holding section 20 that holds the strainer 19 of the suction hose 11 is fixed on the front support 15.
  • This strainer holding section 20 is also included together with the above-mentioned second bracket 18 in the hose holding structure that holds the suction hose 11.
  • this strainer holding section 20 is provided with a cylindrical part 23 and a receiving part 23. Into the cylindrical part 23, the strainer 19 of the suction hose 11 can be inserted.
  • the receiving part 23 supports the cylindrical part 23, and is fixed on the front support 15.
  • the receiving part 23 is formed of an upright portion 22A and a horizontal portion 22A.
  • the upright portion 22A has holes 22A1 through which bolts are inserted to fix the receiving part 23 on the front support 15.
  • the horizontal portion 22A is arranged in conjunction with an upper end of the upright portion 22A, and carries the cylindrical part 23 fixed thereon.
  • the holes 22A1 in the upright portion 22A of the receiving part 23 match the bolt holes 15A in the front support 15 illustrated in FIGS. 7A to 7C .
  • the coiled portion 11A of the suction hose 11 can be readily held in the upper and lower restraining parts 18B, 18C of the second bracket 18, for example, by coiling the portion of the suction hose 11 to form the coiled portion 11A, carrying these suction hose 11, supply hose 12 and refueling pump 21 into the storage compartment 13 through the opening 13A, receiving, for example, the lower part of the coiled portion 11A of the suction hose 11 in this state in the ring-shaped part having the substantially rectangular shape as seen in plan and formed by the fixed portion 18C1, front portion 18C2 and side portions 18C3, 18C4, in other words, in the lower restraining part 18C of the second bracket 18, and vertically pressing the coiled portion 11A in this state to receive it in the reversed square U-shaped part formed
  • the strainer 19 attached to the suction hose 11 is inserted into the cylindrical part 23 of the strainer holding section 20. Further, the refueling pump 21 is stored, for example, underneath the fuel tank 8. Subsequently, the opening 13A of the storage compartment 13 is closed by the cover 10 as illustrated in FIG. 2 . In this manner, the storage work of the suction hose 11 and supply hose 12 can be efficiently performed.
  • the fuel stored in the container such as the drum is guided by the suction hose 11 and supply hose 12 and is supplied into the fuel tank 8.
  • the suction hose 11, supply hose 12 and refueling pump 21 are received and stored as mentioned above.
  • the coiled portion 11A of the suction hose 11 can be stored in the storage compartment 13 while maintaining a stable form without allowing the coiled portion 11A to bounce back or bounce out by restraining the coiled portion 11A of the suction hose 11 at the upper and lower parts thereof by the upper and lower restraining parts 18B,18C of the second bracket 18 as mentioned above even when the suction hose 11 contains a mixed reinforcing material. Accordingly, the storage work of the suctionhose 11 and supply hose 12 into the storage compartment 13 is facilitated.
  • the suction hose 11 and supply hose 12 stored in the storage compartment 13 can be maintained in a stable state during the various work even when the suction hose 11 and supply hose 12 contain a mixed reinforcing material and have large resilience. It is, therefore, possible to realize a high-reliability storage assembly for the suction hose 11 and supply hose 12.
  • the coiled portion 11A of the suction hose 11 can be restrained by the fixed portions 18B1 and pendant portion 18B3, which make up the first restraining means of the upper restraining part 18B of the second bracket 18, such that the coiled portion 11A is prevented from bouncing back in the thickness direction, and the coiled portion 11A of the suction hose 11 can be restrained by the horizontal portions 18B2 making up the second restraining means of the upper restraining part 18 and the side portions 18C3, 18C4 making up the second restraining means of the lower restraining part 13C such that the coiledportion 11A is prevented from bouncing back in the radial direction.
  • the suction hose 11 can, therefore, be stored in the storage compartment 13 while surely maintaining a stable form by these restraining means.
  • the suction hose 11 Upon storing into the storage compartment 13 the suction hose 11 with the portion thereof being coiled to form the coiled portion 11A, it is only necessary to open the cover 10 and then to carry the suction hose 11 into the storage compartment 13 through the opening 13A such that the coiled portion 11A of the suction hose 11 is positioned in the oblique direction. Therefore, the storage work of the suction hose 11 and supply hose 12 into the storage compartment 13 can be readily performed.
  • the storage compartment 13 is formed, for example, such that it has a substantially rectangular shape as seen in plan
  • the coiled portion 11A of the suction hose 11 can be arranged to extend along the diagonal of the rectangular shape. As a consequence, the shape and dimensions of the storage compartment 13 can be set relatively small.
  • the second bracket 18 having the upper and lower restraining parts 18B, 18C can be firmly fixed on the rear support 14 as the reinforcing member via the tilted plate portion 18A1 of the plate member 18A of the second bracket 18 and the first bracket 17.
  • the upper and lower restraining parts 18B, 18C of the second bracket 18 can be stably maintained in the direction oblique to the imaginary plane defined by the cover 10.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Supports For Pipes And Cables (AREA)

Claims (2)

  1. Engin de chantier comprenant un réservoir de carburant (8), un tuyau de ravitaillement (11) et un ensemble de stockage de tuyau de ravitaillement (9) placés dans l'engin de chantier, ledit ensemble de stockage de tuyau de ravitaillement comportant un compartiment de stockage (13) destiné à recevoir le tuyau de ravitaillement devant être utilisé lors du remplissage du réservoir de carburant et une structure de maintien de tuyau (18) pour tenir le tuyau de ravitaillement (11) avec une partie de celui-ci enroulée pour former une partie enroulée (11A), dans lequel :
    la structure de maintien de tuyau (18) est placée dans le compartiment de stockage (13), et comprend un support (18) comportant une partie de retenue supérieure (18B) pour maintenir la partie enroulée du tuyau de ravitaillement au niveau d'une partie supérieure de celle-ci, caractérisé par une partie de retenue inférieure (18C) pour maintenir la partie enroulée au niveau d'une partie inférieure de celle-ci,
    dans lequel :
    les parties de retenue supérieure et inférieure (18B, 18C) du support comprennent chacune des premier et deuxième moyens de retenue pour retenir la partie enroulée (11A) du tuyau de ravitaillement (11), qui a été stockée dans le compartiment de stockage, de telle manière que la partie enroulée est empêchée de rebondir respectivement dans la direction de l'épaisseur et dans la direction radiale de celle-ci,
    dans lequel :
    le compartiment de stockage (13) est en position adjacente au réservoir de carburant (8), et est pourvu, dans une de ses parois latérales, d'une ouverture (13A) pour permettre l'introduction et l'extraction du tuyau de ravitaillement (11) dans et du compartiment de stockage,
    l'ensemble de stockage (9) est en outre pourvu d'un capot (10) pour ouvrir et fermer l'ouverture du compartiment de stockage (13), et
    le support (18) est fixé dans le compartiment de stockage de telle manière que la partie enroulée du tuyau de ravitaillement conserve une forme dans laquelle la partie enroulée est positionnée dans une direction oblique par rapport à un plan imaginaire défini par le capot, dans lequel :
    l'ensemble de stockage (9) est en outre pourvu d'un support arrière (14) agencé en tant qu'élément de renforcement dans le compartiment de stockage (13) en une position arrière qui est sur un côté du réservoir de carburant (8), un support avant (15) agencé en tant qu'autre élément de renforcement dans le compartiment de stockage (13) en une position avant, et un autre support (17) fixé sur le support arrière (14),
    le support (18) comprend un élément plat (18A) comportant une partie plate inclinée (18A1) fixée sur l'autre support (17),
    le tuyau de ravitaillement (11) comporte une crépine (19) formant un orifice d'aspiration de carburant, et
    la structure de maintien de tuyau (18) comprend une section de maintien de crépine (20), qui est fixée sur le support avant (15) et qui peut retenir la crépine (19) du tuyau de ravitaillement (11).
  2. Engin de chantier selon la revendication 1, dans lequel :
    les parties de retenue supérieure et inférieure (18B, 18C) du support sont disposées sur l'élément plat du support respectivement en des parties de celui-ci autres que la partie plate inclinée,
    les premier et deuxième moyens de retenue (18B1, 18B3 ; 18B2) de la partie de retenue supérieure (18B) forment une partie en U carré ouverte vers le bas, apte à recevoir la partie supérieure de la partie enroulée (11A) du tuyau de ravitaillement, et
    les premier et deuxième moyens de retenue (18C1, 18C2 ; 18C3, 18C4) de la partie de retenue inférieure forment une partie de forme annulaire de forme substantiellement rectangulaire vue en plan et apte à recevoir la partie inférieure de la partie enroulée (11A) du tuyau de ravitaillement.
EP09712757.5A 2008-02-21 2009-02-20 Engin de travail avec dispositif de stockage de tuyau de remplissage de carburant Active EP2253498B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008040267A JP5164600B2 (ja) 2008-02-21 2008-02-21 燃料給油ホースの格納装置
PCT/JP2009/053073 WO2009104755A1 (fr) 2008-02-21 2009-02-20 Dispositif de stockage de tuyau de remplissage de carburant

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EP2253498A1 EP2253498A1 (fr) 2010-11-24
EP2253498A4 EP2253498A4 (fr) 2012-11-14
EP2253498B1 true EP2253498B1 (fr) 2013-09-11

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JP (1) JP5164600B2 (fr)
WO (1) WO2009104755A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013361429B2 (en) * 2012-12-18 2017-02-09 Fluor Technologies Corporation Fuel and lubrication truck platform
JP6087175B2 (ja) * 2013-03-06 2017-03-01 住友建機株式会社 油圧ショベル
JP2014202010A (ja) * 2013-04-08 2014-10-27 日立建機株式会社 作業機械の燃料給油ホース格納構造
JP6765766B2 (ja) * 2017-09-29 2020-10-07 日立建機株式会社 建設機械
JP7461843B2 (ja) 2020-09-23 2024-04-04 日立建機株式会社 作業車両

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724122U (fr) * 1980-07-17 1982-02-08
US5082217A (en) * 1991-03-27 1992-01-21 Deere & Company Hydraulic hose support for an implement
US5732733A (en) * 1996-01-25 1998-03-31 Lisle Corporation Air hose reel
JP2988917B1 (ja) * 1998-08-28 1999-12-13 消火栓機工株式会社 消火栓用保形ホースの収納体
JP2002089391A (ja) * 2000-09-19 2002-03-27 Hitachi Constr Mach Co Ltd 建設機械の燃料供給装置
JP2002180497A (ja) * 2000-12-13 2002-06-26 Hitachi Constr Mach Co Ltd 建設機械
JP2002266377A (ja) * 2001-03-09 2002-09-18 Komatsu Ltd 建設機械における燃料供給装置
JP2003328887A (ja) 2002-05-16 2003-11-19 Hitachi Constr Mach Co Ltd 燃料自動供給装置
JP4651557B2 (ja) * 2006-02-22 2011-03-16 株式会社クボタ 旋回作業機

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EP2253498A4 (fr) 2012-11-14
JP2009196499A (ja) 2009-09-03
EP2253498A1 (fr) 2010-11-24
WO2009104755A1 (fr) 2009-08-27
JP5164600B2 (ja) 2013-03-21

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