JPS59165286U

JPS59165286U - Evaporative gas extraction device for motorcycles

Info

Publication number: JPS59165286U
Application number: JP5939683U
Authority: JP
Inventors: 内野　高明
Original assignee: スズキ株式会社
Priority date: 1983-04-22
Filing date: 1983-04-22
Publication date: 1984-11-06
Also published as: JPS6239991Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の自動２輪車の蒸発ガス導出装置の構成図
、番２図はこの考案の自動２輪車の蒸発ガス導出装置の
実施例を示す縦断側面図、第３図は第２図Ａ−Ａ矢視断
面図、第４図はこの考案の他の実施例を示す縦断側面図
である。１・・・燃料タンク、１ａ・・・上板、１ｂ・・・底板
、５゜２０−・・挿着筒、６．２２−・・開放孔、７ａ
、　７ｂ。２１ａ、　２　ｌｂ−・・窓、８．１９−・・正圧弁、
９゜２５・・・高圧側通口、１０．２７・・・低圧側通
口、１１．２６・・・弁体、１２．３１・・・スプリン
グ、１３．２４・・・連結パイプ、１４．２３・・・蓋
板、１５．２８・・・０リング。Figure 1 is a configuration diagram of a conventional evaporative gas extraction device for a motorcycle, Figure 2 is a longitudinal cross-sectional side view showing an embodiment of the evaporative gas extraction device for a motorcycle of this invention, and Figure 3 is a configuration diagram of a conventional evaporative gas extraction device for a motorcycle. A cross-sectional view taken along the line A--A, and FIG. 4 is a vertical side view showing another embodiment of this invention. 1...Fuel tank, 1a...Top plate, 1b...Bottom plate, 5゜20-...Insertion tube, 6.22-...Open hole, 7a
, 7b. 21a, 2 lb--window, 8.19--positive pressure valve,
9゜25...High pressure side port, 10.27...Low pressure side port, 11.26...Valve body, 12.31...Spring, 13.24...Connecting pipe, 14. 23...Lid plate, 15.28...0 ring.

Claims

[Scope of utility model registration request]

An insertion tube is installed upright at the bottom of the fuel tank, and this insertion tube extends close to the earthen wall of the fuel tank, and its upper end is closed and its lower end is open to the outside. Both have vertically elongated windows on the front and rear sides, and a positive pressure valve that is large enough to not escape through the window is loosely inserted into the upper part of the insertion tube, and a lid plate that closes the open hole at the lower end of the insertion tube is used to attach the canister to the canister. 2. An automatic device characterized in that a lead-out pipe is provided through the opening, and when the cover plate is covered with the open hole, the upper end of the lead-out pipe and the low-pressure side port of the positive pressure valve are connected via a sealing ring. Evaporative gas extraction device for wheeled vehicles.