Invention Grant
US08651247B2 Direct drive braking system including an integrated package bearing
有权
直接驱动制动系统包括集成的包装轴承
- Patent Title: Direct drive braking system including an integrated package bearing
- Patent Title (中): 直接驱动制动系统包括集成的包装轴承
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Application No.: US11910329Application Date: 2006-04-03
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Publication No.: US08651247B2Publication Date: 2014-02-18
- Inventor: Donald Burgoon , Wenqi Qian
- Applicant: Donald Burgoon , Wenqi Qian
- Applicant Address: US SC Clover
- Assignee: Performance Friction Corporation
- Current Assignee: Performance Friction Corporation
- Current Assignee Address: US SC Clover
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- International Application: PCT/US2006/012759 WO 20060403
- International Announcement: WO2006/108080 WO 20061012
- Main IPC: F16D65/12
- IPC: F16D65/12

Abstract:
A wheel bearing hub and disc brake rotor assembly for use on vehicles includes a rotor (14) and a wheel mount (24), formed as a package bearing, fastened to the rotor with a connection assembly that promotes in plane torque transfer. The rotor has a flange form as a series of spaced tabs (20), and the wheel bearing hub (14) has a shoulder with complementary spaced tabs (34). The rotor is connected to the bearing hub by clamping a bridge (42) that spans the shoulder tabs over the rotor tabs. A spring clip (50) can be use with the bridge to accommodate thermal expansion of the rotor and eliminate rattling. Torque is transferred from the brake rotor to the bearing hub in a common plane to prevent twisting. In one embodiment, the bearing hub shoulder tabs may be formed by milling or machining slots. In another embodiment, the bearing hub shoulder tabs may be formed by fine-blanking or stamping slots.
Public/Granted literature
- US20080149435A1 Direct Drive Braking System Including an Integrated Package Bearing Public/Granted day:2008-06-26
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