Rolling bearing apparatus

Details Rolling bearing apparatus Rolling bearing apparatus

2011-01-11

2011-01-11

Hannon, Thomas R (Department: 3656)

Bearings

Rotary bearing

Antifriction bearing

C384S570000

Reexamination Certificate

active

07866891

ABSTRACT:
A rolling bearing apparatus is provided that rotatably supports a cam shaft in a cylinder head of an engine. The rolling bearing apparatus includes a plurality of rolling elements; a cage that positions the rolling elements so as to be spaced at regular intervals from each other in a circumferential direction and that retains the rolling elements in a freely rotatable manner; a shell-type outer ring configured to receive the rolling elements and the cage and having a raceway surface of the rolling elements at an inner side thereof; and an outer ring fastening member formed of a material having almost the same thermal expansion coefficient as the shell-type outer ring and having a press-fit portion press-fitted to the shell-type outer ring.

REFERENCES:
patent: 1790253 (1931-01-01), Taylor
patent: 7270484 (2007-09-01), Waseda
patent: 2007/0116393 (2007-05-01), Oishi et al.
patent: 54-163247 (1979-12-01), None
patent: 2005-180459 (2005-07-01), None
patent: 2005-337352 (2005-12-01), None
patent: 2006-170421 (2006-06-01), None
patent: 2006-292132 (2006-10-01), None
patent: 2006-322580 (2006-11-01), None
patent: 2006-336765 (2006-12-01), None

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