Invention Grant
US08166945B2 Starter and accessory drive system and method for hybrid drive vehicles
有权
混合动力车辆的起动机和附件驱动系统和方法
- Patent Title: Starter and accessory drive system and method for hybrid drive vehicles
- Patent Title (中): 混合动力车辆的起动机和附件驱动系统和方法
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Application No.: US12531501Application Date: 2008-03-20
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Publication No.: US08166945B2Publication Date: 2012-05-01
- Inventor: Gary J. Spicer , Zbyslaw Staniewicz , Robert J. Laing , Larry J. Ferriman
- Applicant: Gary J. Spicer , Zbyslaw Staniewicz , Robert J. Laing , Larry J. Ferriman
- Applicant Address: CA Woodbridge
- Assignee: Litens Automotive Partnership
- Current Assignee: Litens Automotive Partnership
- Current Assignee Address: CA Woodbridge
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/CA2008/000550 WO 20080320
- International Announcement: WO2008/113186 WO 20080925
- Main IPC: F02N15/02
- IPC: F02N15/02

Abstract:
A starter and accessory drive system and method for hybrid drive vehicles is provided. The invention isolates the accessory drive system from the transfer of torque between a starter motor and the crankshaft of the engine. In one embodiment, a dedicated flexible drive member transfers torque from the starter motor to the crankshaft to re-start the engine. In another embodiment, a torque transfer control is employed to selectively apply torque from the starter motor to the accessory drive, to drive the accessories when the engine is stopped, and/or to the engine crankshaft to re-start the engine. In another embodiment of the invention, the accessory drive is isolated from the engine crankshaft and is instead driven by a drive motor on the accessory drive while the engine crankshaft is connected to a starter motor and/or generator which can be energized to re-start the engine.
Public/Granted literature
- US20100065001A1 Starter and Accessory Drive System And Method For Hybrid Drive Vehicles Public/Granted day:2010-03-18
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