Invention Grant
- Patent Title: Rolling element spring
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Application No.: US16865996Application Date: 2020-05-04
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Publication No.: US11293510B2Publication Date: 2022-04-05
- Inventor: Luiz Siqueira Granja Junior , Rudoniel Cury , Marcelo Mariano Mariano Zavanella , Gustavo dos Santos Gioria
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Main IPC: F16F1/34
- IPC: F16F1/34 ; F16F1/42 ; F16C19/08

Abstract:
A spring configured to compress, expand, and provide a force is provided that includes a first ring, a second ring, a third ring, a first plurality of rolling elements arranged between the first and second rings, and a second plurality of rolling elements arranged between the first and third rings. When the spring is compressed, the first ring is configured to be elastically deformed in tension in a radially outwardly direction, and the second and third rings are configured to be elastically deformed in compression in a radially inwardly direction.
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