Exhaust pipe or exhaust stack 3a extending vertical from the trucks diesel engine is modified with a slot to reduce back pressure. This pressure reduction enables the engine to operate more efficiently resulting in improved fuel economy.
申请公布号
US2014318110(A1)
申请公布日期
2014.10.30
申请号
US201313815245
申请日期
2013.04.25
申请人
Morris James Gary
发明人
Morris James Gary
分类号
F01N13/08
主分类号
F01N13/08
代理机构
代理人
主权项
1. The V SLOT creates less back pressure in the exhaust stack. This is accomplish-by creating a suction and a low pressure in the exhaust stack.