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Structure for fuel filler tube opening

A technology of fuel supply and structure, which is applied in the direction of layout combined with internal combustion engine fuel supply, power plant, transportation and packaging, etc., can solve problems such as falling, and achieve the effect of easy manufacture

Inactive Publication Date: 2013-06-12
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with regard to the refueling structure disclosed in Patent Document 1, when dust or water accumulates on the upper surface of the plate-shaped on-off valve or the edge of the refueling port, even if it is wiped to remove the water or dust, the refueling gun will When the on-off valve is pressed to open it, residual dust or water will fall into the filler port
[0004] In addition, if the fuel filler cap is integrated with the fuel filler cap, dust will not accumulate on the opening and closing valve, but when the fuel filler cap is closed and a period of time passes, the cap (protective cover) may be attached to the on the edge of the fuel filler

Method used

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  • Structure for fuel filler tube opening
  • Structure for fuel filler tube opening
  • Structure for fuel filler tube opening

Examples

Experimental program
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Embodiment

[0032] like figure 1 As shown, a fuel supply port structure is adopted in the vehicle 10 . The filler port 15 communicates with the opening 13 formed in the side body 12 of the body 27 . The opening 13 is openably and closably covered by a fuel filler cap 16 via a hinge 46 provided on the side body 12 . The filler port 15 is composed of a filler cap 16 and a mouth piece 20 of the fuel introduction pipe 18 .

[0033] like figure 2 As shown, the fuel introduction pipe 18 is composed of a filler pipe 51 and a mouthpiece 20 provided at one end of the filler pipe 51 . The mouthpiece 20 forms the filler opening 15 . The other end of the filler pipe 51 communicates with an unshown fuel tank.

[0034] One end edge portion of a cylindrical fuel adapter 17 protruding inwardly of the vehicle body is attached to the opening portion 13 . The mouthpiece 20 is disposed in the opening at the other end of the fuel adapter 17 .

[0035] The mouthpiece 20 is composed of a first mouthpiec...

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PUM

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Abstract

A structure for a fuel filler tube opening comprises: a fuel adapter (17) having a filler opening (15); a fuel lid (16) for closing an opening (13) formed in a vehicle body (27); and a protective cover (32) provided on an inner surface (31) of the fuel lid (16). The protective cover (32) is separated by the distance (delta) from an insertion opening (24) of the filler opening (15) and surrounds the insertion opening (24).

Description

technical field [0001] The present invention relates to a fuel supply port structure in which a fuel filler port for fuel injection is covered by a cover provided on a vehicle body. Background technique [0002] For example, Patent Document 1 discloses a fuel supply port structure in which a screw cap is not used for the fuel filler port. The structure of the fuel filler in Patent Document 1 is such that a plate-shaped on-off valve provided inside the fuel filler is pressed toward the fuel filler to open the fuel lid, and the fuel lid is pushed open from the outside of the fuel filler with a fuel gun. Close the valve and open the on-off valve. Therefore, the refueling work of inserting the refueling nozzle into the refueling port is facilitated. [0003] However, with regard to the refueling structure disclosed in Patent Document 1, when dust or water accumulates on the upper surface of the plate-shaped on-off valve or the edge of the refueling port, even if it is wiped to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/04B60K15/05
CPCB60K15/0406B60K15/05B60K2015/0422B60K2015/053B60K2015/0454B60K15/04
Inventor 永井幸彦八木史郎大马笃志
Owner HONDA MOTOR CO LTD
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