Jp2005104444

An automatic two-wheeled vehicle and fuel tank technology, which is applied in the direction of motor vehicles, bicycles, electric scooters, etc., can solve the problems of increased weight of the fuel tank 302, increased number of parts, and cost assembling man-hours, etc. Strength, the effect of ensuring the appearance

Inactive Publication Date: 2005-04-06
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] As a consideration for the fuel pump 303, there is a method of increasing the wall thickness of the fuel tank 302, but the weight of the fuel tank 302 is significantly increased
[0008] There are other methods of designing the structure of the so-called fuel tank, but the number of parts increases, it takes assembly man-hours, and the appearance may be affected

Method used

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Embodiment Construction

[0034] Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings. In addition, the drawings should be viewed in the direction of the symbols.

[0035] figure 1 It is a side view of the motorized two-wheeled vehicle of the present invention.

[0036] Automatic two-wheel vehicle 10 mainly is made up of following parts: vehicle frame 11, the front fork 12 that is installed on the head tube 11a of vehicle frame 11, the front wheel 13 that is installed on the front fork 12, the handle 14 that is connected to front fork 12, The combined swing engine 15 that can swing up and down at the rear portion of the vehicle frame 11, the rear wheel 16 installed on the combined swing engine 15, the rear buffer device 17 suspended on the rear end of the combined swing engine 15 , the storage box 18 that is installed on the rear top of vehicle frame 11, the seat 19 that can be opened and closed is configured on the storage box.

[0037]...

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PUM

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Abstract

The object of the present invention is to provide a fuel tank structure which can protect a fuel pump unit while suppressing the increase of the weight of the fuel tank and maintaining the appearance of the fuel tank. A center portion opening (122) formed in a fuel tank is closed by a lid portion (123) of a setting plate (121), an opening which allows a discharge pipe (124) extending from a fuel pump unit to pass therethrough is provided in the lid portion (123), and an upper portion of the fuel pump unit (120) is covered with the setting plate (121). Here, a gap (126) is ensured below the lid portion (123) to ensure the fastening ability of bolts (125a) and nuts (125b).

Description

technical field [0001] The present invention relates to a structure of a fuel tank of a scooter-type motorcycle in which a fuel tank is arranged under a pedal and a fuel pump is installed inside the fuel tank. Background technique [0002] Various motorized two-wheeled vehicles of the scooter type in which a fuel tank is arranged under a pedal and a fuel pump is installed inside the fuel tank have been used. [0003] Currently, a scooter-type automatic two-wheeled vehicle in which a fuel tank is arranged next to a pedal is well known. [0004] Patent Document 1 Japanese Unexamined Patent Application Publication No. 2003-120450 ( image 3 ) [0005] Patent Document 1 will be described based on the following figures. [0006] Figure 10 The basic structure of the prior art has been described. As shown in the figure, a fuel tank 302 is loaded in the left and right vehicle frames 301, 301 of the vehicle frame, and a fuel pump 303 is installed inside the fuel tank 302. In this...

Claims

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Application Information

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IPC IPC(8): B62J37/00B60K15/00B62J35/00F02M37/00F02M37/10
CPCB62K2202/00B62J35/00B60K15/00F02M37/00
Inventor 林秀树土肥乔森川雄一郎
Owner HONDA MOTOR CO LTD
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