| 摘要 |
1,083,398. Annular spring. O. E. PETER Oct. 4, 1965 [Oct. 14, 1964], No. 41919/65. Heading F2S. An annular spring comprises closed inner and outer rings 1, 1a 2 with conical contact surfaces, the inner rings 1, 1a being of a compression resistant plastics material and the outer rings 2 being of light metal and in direct contact with the inner rings by way of their conical surfaces. The inner rings 1, la may be provided about their inner periphery with a closely-fitting sleeve 3, 3a of a metal such as a light metal or copper alloy. The sleeves 3, 3a have radial flanges and may be slotted or closed. The light metal outer rings 2 are anodized overall. |
