F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
308/1.5
F16C 32/06 (2006.01) F16C 33/10 (2006.01) G11B 5/53 (2006.01) G11B 15/61 (2006.01) G11B 33/14 (2006.01)
Patent
CA 1229641
- 1 - Abstract: A fluid bearing device includes a shaft, a sleeve rotatably supported by the shaft, a thrust bearing plate supported by the sleeve, a radial groove formed on one of an outer periphery of the shaft and an inner periphery of the sleeve, and a spiral groove formed on one of an end face of the shaft and one face of the thrust bearing plate. The radial groove retains oil, while the spiral groove retains grease containing a thickener and a base oil that is identical in composition and viscosity to the oil of the radial groove. The result is a device more reliable under adverse temperature and handling conditions.
473160
Asada Takafumi
Koda Minoru
Ohno Hideaki
Yoshida Churyo
Kirby Eades Gale Baker
Matsushita Electric Industrial Co. Ltd.
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