首页>
外国专利>
Method for lowering fuel consumption and nitrogen oxide emissions in two-stroke diesel engines
Method for lowering fuel consumption and nitrogen oxide emissions in two-stroke diesel engines
展开▼
机译：降低二冲程柴油发动机的燃料消耗和氮氧化物排放的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of lowering fuel consumption and NOx levels in a two-stroke diesel engine having at least one piston disposed in at least one combustion chamber comprises the steps of providing a compression ratio within the combustion chamber between about 16.5:1 to about 19:1, providing a ratio of peak pressure to compressed pressure within the combustion chamber below about 1.4; and providing a trapped air charge density within the combustion chamber of at least 2.77 kg/m3 Combustion within the diesel engine results in NOx levels in exhaust gases below a predetermined amount and fuel consumption below a predetermined amount.
展开▼
机译：一种降低具有至少一个布置在至少一个燃烧室中的活塞的二冲程柴油发动机中的燃料消耗和NO x 水平的方法，该方法包括以下步骤：在燃烧室中提供压缩比在大约1到2之间。 16.5：1至约19：1，使燃烧室内的峰值压力与压缩压力之比低于1.4;并在燃烧室内提供至少2.77 kg / m 3 的滞留空气充气密度柴油发动机内的燃烧会导致废气中NO x 的水平低于预定量燃油消耗低于预定量。
展开▼
