Coned-disc spring device, spring assembly, and methods of making the same
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Jul 17, 2012
filing date -
Oct 27, 2011
priority date (Note) -
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Abstract
A coned-disc spring device, spring assembly, methods of making the same, and methods of assembling a spring system are disclosed. Such a device includes a first end defining a first opening and a second end defining a second opening, wherein the diameter of the second opening is larger than the diameter of the first opening. The device also includes a lip portion at the second end of the device adjacent to and at least partially encircling the second opening and protruding substantially perpendicular to the plane defined by the second opening such that when a portion of a second spring member having a first groove portion is received within the second opening, the first lip portion is received within the first groove portion to optimally align the second spring member.
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