发明名称 MOTORCYCLE DYNAMIC EXHAUST SYSTEM
摘要 The present invention provides a method of operating a dynamic exhaust system of a motorcycle engine. The method includes providing a valve in the exhaust system that is movable to direct exhaust gases between a first flow path through the exhaust system and a second flow path through the exhaust system. The method includes actuating the valve at a first speed to redirect exhaust gases from the first flow path to the second flow path and actuating the valve at a second speed greater than the first speed to redirect exhaust gases from the second flow path to the first flow path.
申请公布号 US2007256673(A1) 申请公布日期 2007.11.08
申请号 US20070765520 申请日期 2007.06.20
申请人 HARLEY-DAVIDSON MOTOR COMPANY GROUP, INC. 发明人 BOZMOSKI ALEXANDER J.;OSTERBERG TIMOTHY R.;CHRISTOPHERSON MICHAEL P.;COFFEY ANTHONY L.;PARI WILLIAM P.;RICHTER MICHAEL R.;SMITH STACY L.;PIERSON RICHARD G.;SELWA MICHAEL A.
分类号 F01N7/08 主分类号 F01N7/08
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