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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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