JPS5862162U

JPS5862162U - Intake manifold of alcohol reformed gas engine

Info

Publication number: JPS5862162U
Application number: JP15536781U
Authority: JP
Inventors: 広田　寿男
Original assignee: 日産自動車株式会社
Priority date: 1981-10-21
Filing date: 1981-10-21
Publication date: 1983-04-26

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のアルコール改質ガスエンジンのインテー
クマニホールド構造の一例を示す断面図、第２図は本考
案の一実施例に係るアルコール改質ガスエンジンのイン
テークマニホールド構造を示す断面図である。１１・・・アルコール改質ガスエンジン、１２・・・イ
ンテークマニホールド−１３・・・隔壁、１４・・・改
質ガス用マニホールド部、１４Ａ・・・改質ガス用マニ
ホールド部のブランチ部、１４Ｂ・・・改質ガス用マニ
ホールド部の集合部、１５・・・空気用マニホールド部
、１５Ａ・・・空気用マニホールド部のブランチ部、１
５Ｂ・・・空気用マニホールド部の集合部、１８・・・
改質ガス出口、２１・・・改質ガス入口。FIG. 1 is a sectional view showing an example of an intake manifold structure of a conventional alcohol reformed gas engine, and FIG. 2 is a sectional view showing an intake manifold structure of an alcohol reformed gas engine according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 11... Alcohol reformed gas engine, 12... Intake manifold - 13... Partition wall, 14... Manifold part for reformed gas, 14A... Branch part of manifold part for reformed gas, 14B. ... Gathering part of the reformed gas manifold part, 15... Air manifold part, 15A... Branch part of the air manifold part, 1
5B... Gathering part of air manifold part, 18...
Reformed gas outlet, 21... Reformed gas inlet.

Claims

[Scope of utility model registration request]

In the intake manifold of an alcohol reformed gas engine configured to supply reformed gas obtained by reforming alcohol as fuel, a reformed gas manifold part that supplies the reformed gas fuel in an unmixed state with air; An air manifold section for supplying intake air is defined and formed, and a reformed gas inlet is formed in the gathering part of the reformed gas manifold section, and a reformed gas inlet is formed in the gathering part of the reformed gas manifold section, and a reformed gas inlet is formed in the same (each branch communicates with a corresponding branch of the air manifold section). Alcohol reforming characterized by providing a reformed gas outlet and making the volume ratio of the corresponding branches of the reformed gas manifold part and the air manifold part the same between the branches corresponding to each cylinder of the engine. Gas engine intake manifold.