Invention Grant
- Patent Title: Damper pulley assembly having a safety device
- Patent Title (中): 具有安全装置的阻尼滑轮组件
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Application No.: US12526707Application Date: 2007-02-15
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Publication No.: US08740735B2Publication Date: 2014-06-03
- Inventor: Adriano Rolando , Hervé Riu
- Applicant: Adriano Rolando , Hervé Riu
- Applicant Address: IT Chieti
- Assignee: Dayco Europe S.r.l.
- Current Assignee: Dayco Europe S.r.l.
- Current Assignee Address: IT Chieti
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R. Santucci
- International Application: PCT/IT2007/000101 WO 20070215
- International Announcement: WO2008/099432 WO 20080821
- Main IPC: F16H55/36
- IPC: F16H55/36
Abstract:
A damper pulley assembly has a hub; a seismic mass connected to the hub to define a dynamic torsional vibration damper; a pulley connected to the hub; elastic means for connecting the pulley in torque-transmitting mode to the hub; and one-way stop means for arresting the pulley in a first stop position with respect to the hub or the seismic mass in a first direction, when the elastic means reach a predetermined torsional load.
Public/Granted literature
- US20100099527A1 DAMPER PULLEY ASSEMBLY HAVING A SAFETY DEVICE Public/Granted day:2010-04-22
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