Rolling motion guide apparatus

Details Rolling motion guide apparatus Rolling motion guide apparatus

1999-05-24

2000-09-05

Hannon, Thomas R.

Bearings

Linear bearing

Combined with seal or guard

384 45, F16C 2906

Patent

active

061132721

ABSTRACT:
A rolling motion guide apparatus comprises a track member having a rolling member rolling groove along a longitudinal direction of the track member, a plurality of rolling members rolling along the rolling member rolling groove of the track member, a movable member having a loaded rolling member rolling groove which constitutes a loaded rolling member rolling passage in association with the rolling member rolling groove of the track member. The movable member is movable along the track member through the rolling members rolling in the loaded rolling member rolling passage. A seal member is provided on a surface of the movable member facing the track member. The seal member is composed of a base plate portion disposed along the surface of the movable member facing the track member and sealing portions disposed to longitudinal side edge portions of the base plate portion so as to be contacted to the track member. The base plate portion is formed of resin material different from resin material of which the sealing portions are formed. The base plate portion and the sealing portions is integrally molded with each other through an extrusion process.

REFERENCES:
patent: 4918846 (1999-02-01), Tsukada
patent: 5011300 (1991-04-01), Teramachi
patent: 5492412 (1996-02-01), Tsukada
patent: 5588750 (1996-12-01), Osawa et al.
patent: 5871282 (1999-02-01), Yuasa

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