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Carbon canister configuration structure of riding type vehicle

A straddle-type vehicle and configuration structure technology, which is applied in the field of carbon canister configuration structure, can solve problems such as short piping control, and achieve the effect of good cooling effect

Active Publication Date: 2015-06-24
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] As in the above-mentioned vehicle, when the canister is arranged near the fuel tank and the axis of the canister is arranged in the state of the front and rear direction of the vehicle, the piping connected to the canister cannot be controlled to be short, so people expect a canister Arrangement structure, this structure can keep the piping as short as possible

Method used

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  • Carbon canister configuration structure of riding type vehicle
  • Carbon canister configuration structure of riding type vehicle
  • Carbon canister configuration structure of riding type vehicle

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Embodiment Construction

[0030] Embodiments of the present invention will be described below with reference to the drawings. In addition, in the drawings used in the following description, the arrow FR indicates the front of the vehicle, and the arrow UP indicates the upper direction of the vehicle.

[0031] figure 1 The frame 2 of the shown two-wheeled motorcycle 1 includes: a head pipe 3, which constitutes the front end of the frame 2; Seat brackets 5L, 5R, which are a pair of left and right, extend rearward from the bent portion of the main frame 4; pivot plates 7L, 7R, which are a pair of left and right, installed on the lower part of the main frame 4; rear frame 8L , 8R, which are a pair of left and right, extend obliquely upward and rearward from the pivot plates 7L, 7R, and are connected to approximately the middle of the seat brackets 5L, 5R in the vehicle front-rear direction.

[0032] The area surrounded by the seat frames 5L and 5R, the downwardly extending rear side portion of the main f...

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Abstract

The invention provides a carbon canister configuration structure of a riding type vehicle. When a carbon canister is configured near a combustion tank, the tubing of a carbon canister is controlled to be the shortest. The carbon canister configuration structure comprises a fuel tank (10) arranged on a vehicle frame (4), and a fuel tank protection cover (80L) covered at the front side portion of the fuel tank (10). The fuel tank protection cover (80L) protrudes out of the width direction of a vehicle and the lower end of the fuel tank protection cover (80L) extends to the a position lower than the lower end of the fuel tank (10). A carbon canister for accumulating evaporated fuel from the fuel tank (10) is arranged at the inner side at the vehicle width direction of the fuel tank protection cover (80L). The carbon canister (55) is cylindrical, and axis (C2) of the carbon canister (55) is in line with the vertical direction of a vehicle.

Description

technical field [0001] The invention relates to a carbon canister configuration structure of a straddle vehicle. Background technique [0002] Patent Document 1 discloses a motorcycle in which a fuel tank is disposed on an upper portion of a frame extending rearward from a head pipe, and a canister is disposed between an instrument cover and a front cover in the vicinity of the fuel tank. In addition, Patent Document 2 discloses a two-wheeled motorcycle in which the fuel tank is arranged on the upper part of the vehicle frame extending rearward from the head pipe, the canister is arranged between the engine and the fuel tank, and the side of the canister is covered. Protective cover. In the above-mentioned two-wheeled motorcycles, the canister has a cylindrical shape and is arranged such that the axis of the canister is along the front-rear direction of the vehicle. In addition, the canister is fixed on one side of the vehicle body via a support. [0003] Patent Document ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J37/00
Inventor 芦田直裕
Owner HONDA MOTOR CO LTD
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