Crown Spring with Alternating Spring Blade Design
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Mar 21, 2024
filing date -
Mar 21, 2023
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Abstract
A crown spring includes a plurality of spring blades that are radially deflectable, a proximal ring member connecting proximal ends of the spring blades, and a distal ring member connecting distal ends of the spring blades. Each of the spring blades has only one contact section contacting a pin contact inserted into the crown spring in the axial direction. The contact section is disposed at a radially most inward portion of the spring blade. The contact sections of the spring blades are arranged in a pair of annular zones that extend around an axial direction and are spaced apart from each other in the axial direction. The contact sections in each of the annular zones are located in a same radial plane perpendicular to the axial direction.
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