公开(公告)号：US07174875B2

公开(公告)日：2007-02-13

申请号：US11174427

申请日：2005-07-01

申请人： Paul Nan-Jiune Liang ,  Richard G. Pierson ,  Scott J. Nash ,  Alexander J. Bozmoski ,  Peter J. Duvernell ,  Sean A. Rusch ,  William M. Kernen ,  John W. Schanz ,  Samir Mesanovic ,  Brian P. Dondlinger

发明人： Paul Nan-Jiune Liang ,  Richard G. Pierson ,  Scott J. Nash ,  Alexander J. Bozmoski ,  Peter J. Duvernell ,  Sean A. Rusch ,  William M. Kernen ,  John W. Schanz ,  Samir Mesanovic ,  Brian P. Dondlinger

IPC分类号： F02B75/22

CPC分类号： F02B61/02 ,  F02F7/0012 ,  F02F7/0073 ,  F02F7/008 ,  F02F2007/0075

摘要： A primary housing for a motorcycle engine includes an inner housing that defines internal coupling apertures, transmission coupling apertures, and external coupling apertures. Internal fasteners extend through the internal coupling apertures and the transmission coupling apertures to couple the inner housing to the crankcase and the transmission. An outer housing defines coupling apertures that align with the external coupling apertures and fasteners extend through the coupling apertures, through the external coupling apertures, and into the engine crankcase to couple the inner and outer housings to the crankcase. A resonant damping device is rigidly or moveably coupled to an anti-node region of the outer housing to reduce noise emissions from the outer housing during engine operation.

摘要翻译： 用于摩托车发动机的主壳体包括限定内部联接孔，传动联接孔和外部联接孔的内壳。 内部紧固件延伸穿过内部联接孔和传动联接孔，以将内壳连接到曲轴箱和变速器。 外部壳体限定与外部联接孔对准的联接孔，并且紧固件穿过联接孔，穿过外部联接孔，并进入发动机曲轴箱，以将内部壳体和外部壳体联接到曲轴箱。 谐振阻尼装置刚性地或可移动地联接到外壳的反节点区域，以减少在发动机运行期间从外壳发出的噪声。

公开(公告)号：US07395799B2

公开(公告)日：2008-07-08

申请号：US11550550

申请日：2006-10-18

申请人： Paul Nan-Jiune Liang ,  Richard G. Pierson ,  Scott J. Nash ,  Alexander J. Bozmoski ,  Peter J. Duvernell ,  Sean A. Rusch ,  William M. Kernen ,  John W. Schanz ,  Samir Mesanovic ,  Brian P. Dondlinger

发明人： Paul Nan-Jiune Liang ,  Richard G. Pierson ,  Scott J. Nash ,  Alexander J. Bozmoski ,  Peter J. Duvernell ,  Sean A. Rusch ,  William M. Kernen ,  John W. Schanz ,  Samir Mesanovic ,  Brian P. Dondlinger

IPC分类号： F02B77/00 ,  F02B77/13

CPC分类号： F02B61/02 ,  F02F7/0012 ,  F02F7/0073 ,  F02F7/008 ,  F02F2007/0075

摘要： A primary housing for a motorcycle engine includes an inner housing that defines internal coupling apertures, transmission coupling apertures, and external coupling apertures. Internal fasteners extend through the internal coupling apertures and the transmission coupling apertures to couple the inner housing to the crankcase and the transmission. An outer housing defines coupling apertures that align with the external coupling apertures and fasteners extend through the coupling apertures, through the external coupling apertures, and into the engine crankcase to couple the inner and outer housings to the crankcase. A resonant damping device is rigidly or moveably coupled to an anti-node region of the outer housing to reduce noise emissions from the outer housing during engine operation.

摘要翻译： 用于摩托车发动机的主壳体包括限定内部联接孔，传动联接孔和外部联接孔的内壳。 内部紧固件延伸穿过内部联接孔和传动联接孔，以将内壳连接到曲轴箱和变速器。 外部壳体限定与外部联接孔对准的联接孔，并且紧固件穿过联接孔，穿过外部联接孔，并进入发动机曲轴箱，以将内部壳体和外部壳体联接到曲轴箱。 谐振阻尼装置刚性地或可移动地联接到外壳的反节点区域，以减少在发动机运行期间从外壳发出的噪声。

公开(公告)号：US07478695B2

公开(公告)日：2009-01-20

申请号：US11219069

申请日：2005-09-02

申请人： Robert L. Leppanen ,  Brian M. Curtis ,  Michael T. Arndt ,  Peter J. Duvernell ,  Michael Duley ,  John W. Schanz

发明人： Robert L. Leppanen ,  Brian M. Curtis ,  Michael T. Arndt ,  Peter J. Duvernell ,  Michael Duley ,  John W. Schanz

IPC分类号： B62M7/00

CPC分类号： F02N15/022 ,  F02N15/006

摘要： A motorcycle power transmission assembly including an engine, a transmission, a drive assembly, and a starter assembly. The engine includes a crankcase, and the transmission includes a transmission case coupled to the crankcase to define an engine-transmission assembly. The drive assembly includes a drive housing coupled to the engine-transmission assembly to define a drive chamber. The drive housing including an opening, and the drive assembly further includes a starter gear. The starter assembly is mounted to the drive housing and includes a nose portion that extends through the opening. The nose portion includes a pinion gear adapted to engage the starter gear.

摘要翻译： 包括发动机，变速器，驱动组件和起动器组件的摩托车动力传动组件。 发动机包括曲轴箱，并且变速器包括联接到曲轴箱的变速箱，以限定发动机变速组件。 驱动组件包括联接到发动机传动组件以限定驱动室的驱动壳体。 所述驱动器壳体包括开口，并且所述驱动组件还包括起动器齿轮。 起动器组件安装到驱动器壳体并且包括延伸穿过开口的鼻部。 鼻部包括适于接合起动器齿轮的小齿轮。