Bearings – Linear bearing – Recirculating
Patent
1986-05-19
1988-06-07
Werner, David
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
047492848
ABSTRACT:
Disclosed is a linear sliding ball bearing wherein a ball-feeding portion whose width becomes gradually smaller and is adapted to feed balls from a loaded region to the unloaded region of an endless track formed on the side of a bearing body, or from this unloaded region to the loaded region, is formed at both ends of an elongated hole in the longitudinal direction thereof which is formed in a ball retainer. The circulation of the balls circulating between the loaded and unloaded regions is effected smoothly by virtue of this ball-feeding portion, thereby reducing noise.
REFERENCES:
patent: 4253709 (1981-03-01), Teramachi
patent: 4296974 (1981-10-01), Teramachi
patent: 4376557 (1983-03-01), Teramachi
patent: 4428627 (1984-01-01), Teramachi
patent: 4531788 (1985-07-01), Teramachi
patent: 4541674 (1985-09-01), Mitschang
patent: 4549772 (1985-10-01), Teramachi
patent: 4555149 (1985-11-01), Teramachi
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