Anti-vibration linear motion guide unit

Details Anti-vibration linear motion guide unit Anti-vibration linear motion guide unit

1991-03-26

1992-09-01

Hannon, Thomas R.

Bearings

Linear bearing

Plain bearings

384 42, F16C 2902

Patent

active

051434547

ABSTRACT:
A sliding contact type linear motion guide unit having at least one of desired anti-vibration and braking functions is provided. The unit includes a rail extending over a desired length, a slider movably mounted on the rail and a sliding member interposed between the rail and the slider. The sliding member includes an elastic solid member fixedly attached to the slider and a contact member fixedly attached to the elastic solid member and having a contact surface in sliding contact with the rail. In the preferred embodiment, the elastic solid member is constructed by a corrugated spring, rubber, a synthetic resin or the like so that the contact pressure between the contact member and the rail can be maintained substantially unchanged and uniformly.

REFERENCES:
patent: 3443461 (1969-05-01), De Biasse
patent: 4918846 (1990-04-01), Tsukada
patent: 4923311 (1990-05-01), Gibbs et al.
patent: 4968155 (1990-11-01), Bode

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