Invention Grant
US08235160B2 Power unit for small type vehicle with valve operation controller and speed change controller disposed on opposite side of clutch device
有权
动力装置用于小型车辆,带有操作控制器和变速控制器,设置在离合器装置的相对侧
- Patent Title: Power unit for small type vehicle with valve operation controller and speed change controller disposed on opposite side of clutch device
- Patent Title (中): 动力装置用于小型车辆,带有操作控制器和变速控制器,设置在离合器装置的相对侧
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Application No.: US12239297Application Date: 2008-09-26
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Publication No.: US08235160B2Publication Date: 2012-08-07
- Inventor: Atsushi Ogasawara , Hayato Maehara , Toshiyuki Sato , Yasushi Fujimoto
- Applicant: Atsushi Ogasawara , Hayato Maehara , Toshiyuki Sato , Yasushi Fujimoto
- Applicant Address: JP Tokyo
- Assignee: Honda Motor Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-341201 20071228
- Main IPC: F16H61/688
- IPC: F16H61/688 ; F16H61/32 ; B60K5/04

Abstract:
A power unit for a small type vehicle wherein a speed change mechanism is disposed on a lateral side of a crankcase on the side of one end of a crankshaft. A valve operation controller for controlling the operations of valve operation mode change mechanisms and a speed change controller for controlling a speed change operation of a speed change mechanism are attached to an engine body, to lay out the valve operation controller and the speed change controller in good balance of center of gravity so as to prevent the center of gravity of the power unit from being deviated to one side. The valve operation controller and the speed change controller being attached to the engine body on the opposite side of the clutch device with respect to a vehicle body center line in a direction along the axis of the crankshaft.
Public/Granted literature
- US20090170658A1 POWER UNIT FOR SMALL TYPE VEHICLE Public/Granted day:2009-07-02
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