CAM SHAFT SUPPORT STRUCTURE AND INTERNAL COMBUSTION ENGINE

A needle roller bearing (21) as a roller bearing comprises an outer ring (22) formed by connecting a plurality of arc-shaped outer ring members in a circumferential direction, and a plurality of needle rollers (23) arranged along the inner diameter surface of the outer ring (22), and an oil groove (...

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Bibliographic Details
Main Authors FUJII, NORIAKI, YOSHIDA, KEIKO, YOSHIMURA, YUGO, OISHI, SHINJI, ABE, KAZUTO, ABE, KATSUFUMI, FUJIMOTO, TOMOYA, KOMURA, KIMINORI, KATAYAMA, AKIHIKO, TSUCHIYAMA, HIROKI
Format Patent
LanguageEnglish
French
German
Published 17.10.2012
Subjects
BEARINGS
BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINE PLANTS IN GENERAL
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
STEAM ENGINES
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A needle roller bearing (21) as a roller bearing comprises an outer ring (22) formed by connecting a plurality of arc-shaped outer ring members in a circumferential direction, and a plurality of needle rollers (23) arranged along the inner diameter surface of the outer ring (22), and an oil groove (22i) extending in a circumferential direction so as to contain a position opposed to an opening (13e) of an oil path of a housing is formed in the outer diameter surface of the outer ring member.
Bibliography:Application Number: EP20120174587