Stacked disk spring vibration isolator with increased lateral load capacity

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12129902
APP PUB NO 20220299083A1
SERIAL NO

17205944

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Abstract

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An apparatus includes at least two disk spring washers, at least one ring-shaped outer spacer coupled to the outer edges of one or two of the disk spring washers, and at least one ring-shaped inner spacer coupled to the inner edges of one or two of the disk spring washers. The apparatus also includes a central shaft concentric with the disk spring washers, the outer spacers, and the inner spacers. The apparatus also includes a bottom attachment portion coupled to the bottom of the central shaft to support the at least two disk spring washers, and a top attachment portion configured to slide vertically along the central shaft. The top attachment portion is configured to, with an application of a downward force, compress the at least two disk spring washers.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gandhi, Umesh Farmington Hills, US 14 39
Gilmore, Paul A Ann Arbor, US 28 148
Pinkelman, Brian J Ann Arbor, US 49 364
Tsuruta, Ryohei Ann Arbor, US 70 532

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