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AIR INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE

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AIR INTAKE DEVICE FOR INTERNAL COMBUSTION

ENGINE

申请(专利)号: JP19930013742

专利号: JPH06221171A 主分类号: F02B31/02

申请日: 1993-01-29 公开公告日: 1994-08-09

分类号: F02B31/02;

F02F1/42; F02M69/00 发明设计人: YOTSUEDA KEIJI;

OKUMURA TAKESHI 申请国代码: JP

优先权: 19930129 JP

1374293

摘 要 附 图:

申请权利人: TOYOTA MOTOR

CORP 公开国代码: JP 优先权国家: JP

摘 要:

PURPOSE:To embody excellent

combustion obtained by utilizing a strong lateral vortex in a state that all engines are operated. CONSTITUTION:An air intake device for an internal combustion engine comprises a helical port 6a to generate a horizontal vortex Fh based on the central line of a combustion chamber 1 in the combustion chamber 1; another intake air port 6b to have the same

horizontal swirl component as that of the horizontal vortex Fh and generate a slant swirl Fs, slantly swirled, in the combustion chamber 1 based on the central line of the combustion chamber 1. 主权项:

【請求項1】 燃焼室中心線に対して偏心した横方向渦流を燃焼室内に形成するためのヘリカルポートと、前記横方向渦流と同じ方向の横旋回成分を有し、前記燃焼室中心線に対して斜めに旋回する斜め方向旋回流を前記

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