一、概况上海牌小客车是国产小客车的主要车种,目前国内拥有量达三万辆,但实际使用油耗普遍偏高,特别是双化油器工作不匹配,耗油更为突出。自81年9月,上海公用事业研究所和上海市出租汽车公司,针对市出租汽车公司近400辆上海牌小客车,从实际使用出发,研制成功了新型简易的桥式进气小歧管单化油器节油装置(简称“桥式”单化油器),节油率达5～7%,受到使用单位欢迎,82年9月通过鉴定。 I. Overview Shanghai minibus is the main type of domestic passenger cars, currently has an amount of 30,000, but the actual use of fuel consumption is generally high, especially the dual carburetor does not match the work, fuel consumption is more prominent. Since September 81, Shanghai Institute of Public Utilities and Shanghai taxi company, for the city taxi company nearly 400 Shanghai brand cars, starting from the actual use, the successful development of a new simple bridge intake manifold single Carburetor fuel-saving device (referred to as “bridge ” single carburetor), fuel-efficient rate of 5 to 7%, by the use of units welcomed in September 82 passed the appraisal.