Bearings – Linear bearing – Combined with seal or guard
Patent
1992-12-18
1994-11-01
Stodola, Daniel P.
Bearings
Linear bearing
Combined with seal or guard
384 43, F16C 2908, F16C 3372
Patent
active
053602714
ABSTRACT:
The linear motion rolling guide unit has the under seals [13] mounted to the end seals [19] by fitting the engagement portions [30] formed at the longitudinal ends of the under seal [13] into the engagement holes [24] formed in the end seals [19]. The under seal [13] consists of an underside core member [27] having the engagement portions [30] and a resilient underside member [28] having lip portions [25,26]. Since the under seal [13] is not fixed to the casing [2] and the end caps [5], the under seal [13] will not easily deform or strain. Therefore, the under seals [13] attached to the end seals can seal the sliding surfaces very well.
REFERENCES:
patent: 4854741 (1989-08-01), Mottate et al.
patent: 4921358 (1990-05-01), Kasuga et al.
patent: 5087130 (1992-02-01), Tsukada
Nguyen John Q.
Nippon Thompson Co. Ltd.
Stodola Daniel P.
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