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straddle vehicle

A straddle-type vehicle and body technology, applied to vehicle parts, motorcycles, bicycles, etc., can solve the problems of increasing the number of parts and assembly workload, increasing pressure loss, and consuming time, so as to ensure position accuracy and suppress increase , The effect of suppressing the number of parts and assembly work

Inactive Publication Date: 2018-07-24
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, not all straddle-type vehicles have a cross pipe near the recovery tank disposed near the fuel tank or the intake system of the engine, and may not have such a cross pipe.
Therefore, in order to ensure the clean air introduced into the recovery tank, the air introduction pipe has to be lengthened, which causes problems such as increased pressure loss and labor-intensive layout of the air introduction pipe.
In addition, if a dedicated chamber is provided near the recovery tank, the number of parts and assembly work will increase

Method used

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Embodiment Construction

[0037] Embodiments of the present invention will be described below with reference to the drawings. In addition, in the drawings used for the following description, an arrow FR indicates the front of the vehicle, an arrow UP indicates the upper side of the vehicle, and an arrow LH indicates the left side of the vehicle.

[0038] figure 1 It is a right side view of the motorcycle 1 according to the embodiment of the present invention. figure 2 It is a figure which shows the structure around the recovery tank 50 of the said motorcycle 1, and is a right side view of the state which removed side cover 20L, 20R.

[0039] Such as figure 1 As shown, the body frame 2 of the two-wheeled motorcycle 1 as the straddle type vehicle according to the embodiment of the present invention has a head pipe 3, a main frame 4, a rear frame 5L, 5R, a down frame 6, and a pivot bracket. 7, and auxiliary pipe 8L, 8R.

[0040] The head pipe 3 constitutes the front end of the body frame 2 . A pair ...

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Abstract

The saddled vehicle (1) of the present invention has: a rear fender (61) arranged along the outer peripheral side of the rear wheel (WR); a cavity (60) arranged on the front side of the rear wheel (WR), And on the rear fender (61), the fender surface (61f) facing the rear wheel (WR) is set on the outer peripheral side of the rear wheel (WR); and the air introduction pipe (56), which is connected with the cavity (60) Connect and introduce air into the recovery tank (50).

Description

technical field [0001] The present invention relates to a straddle-type vehicle having a recovery tank that recovers evaporated fuel from a fuel tank. Background technique [0002] In recent years, in order to improve environmental characteristics, straddle-mounted vehicles having a recovery tank that recovers evaporated fuel in a fuel tank have been popularized. [0003] On the recovery tank, in addition to recovering the evaporated fuel of the fuel tank and feeding it into the charge pipe in the recovery tank, a purge pipe, an air introduction pipe, and a drain pipe are also connected. ). The air introduction pipe introduces air (atmospheric pressure) into the recovery tank during purification. The purge pipe supplies a mixture of air introduced from the air inlet pipe and evaporated fuel adsorbed by the recovery tank to the intake system of the engine. The drain pipe discharges excess moisture etc. to the outside. [0004] It is not desirable to mix dust or moisture f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J37/00B62J15/00B62J99/00
CPCB60K2015/03514B60Y2200/12B62J15/00B62J35/00B62J37/00B62K11/04B62J40/00F02M19/066F02M25/0854F02M25/089F02M35/162B60K13/02B60K2015/03072
Inventor 安多信喜龟井诚太郎西山弘忠
Owner HONDA MOTOR CO LTD
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