Invention Application
- Patent Title: Dual disc spring
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Application No.: US11242541Application Date: 2005-10-03
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Publication No.: US20060071382A1Publication Date: 2006-04-06
- Inventor: Scott Wittkopp
- Applicant: Scott Wittkopp
- Assignee: GENERAL MOTORS CORPORATION
- Current Assignee: GENERAL MOTORS CORPORATION
- Main IPC: F16F1/34
- IPC: F16F1/34

Abstract:
A dual spring includes a pair of conically-shaped spring sections, which are joined at a common fulcrum. One of the spring sections is disposed radially inward from the fulcrum and the other of the spring sections is disposed radially outward from the fulcrum. Both of the conical sections open axially in the same direction relative to the fulcrum section.
Public/Granted literature
- US07111833B2 Dual disc spring Public/Granted day:2006-09-26
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