Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2007-12-25
2007-12-25
Hannon, Thomas R. (Department: 3682)
Bearings
Rotary bearing
Antifriction bearing
C384S906000
Reexamination Certificate
active
10929438
ABSTRACT:
A roller bearing for rotatably supporting a rotating shaft of an internal combustion engine between a main body and a cap of the internal combustion engine. The roller bearing including: a plurality of rollers; a retainer which is cirumferentially splittable and supports the plurality of rollers; and an outer race which is cirumferentially splittable and forms a raceway surface for the plurality of rollers. The retainer is split into a plurality of retaining members. The outer race is split into a plurality of race plates. At least one of the race plates is provided with one of a projection and a cavity to be engaged with one of the main body and the cap to restrict a relative movement between the one of the race plates and the one of the cylinder head and the cap.
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“Automotive Camshaft Support Needle Roller Bearings”, a Catalog of The Torrington Company, 1998.
Kadokawa Satoshi
Takahashi Akira
Takeo Noriyuki
Hannon Thomas R.
NSK Ltd.
Sughrue & Mion, PLLC
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