Structure for bushing

Details Structure for bushing Structure for bushing

1992-03-25

1993-11-16

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

267141, 267292, F16C 2706, B60G 1122

Patent

active

052617483

ABSTRACT:
A structure for a bushing disposed between inner and outer cylindrical members arranged concentrically to each other, comprises an elastical member fitted into the inner periphery of the outer cylindrical member, a substantially cylindrical slidable member disposed between the inner cylindrical member and the elastical member, and a projecting lip portion formed on at least one of the outer circumferential surface of the inner cylindrical member and the inner circumferential surface of the slidable member, such that the projecting portion keeps in contact with the opposing circumferential surface with a small contact area and defines a slight aperture between the outer periphery of the inner cylindrical member and the inner periphery of the slidable member.

REFERENCES:
patent: 4671678 (1987-06-01), Munch
patent: 5062654 (1991-11-01), Kakimoto et al.
patent: 5069431 (1991-12-01), Kakimoto et al.
patent: 5100114 (1992-03-01), Reuter et al.

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