SUPPORTING DEVICE OF BEARING FOR FUEL PUMP

PURPOSE: A bearing support device for a fuel pump is provided to prevent abrasion due to the direct contact with the inner surface of a pump housing when a needle bearing is rotated by a cam shaft by pressing multiple pins into the pump housing. CONSTITUTION: A bearing support device for a fuel pump...

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Bibliographic Details
Main Author JEONG, CHI WEON
Format Patent
LanguageEnglish
Korean
Published 11.06.2010
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:PURPOSE: A bearing support device for a fuel pump is provided to prevent abrasion due to the direct contact with the inner surface of a pump housing when a needle bearing is rotated by a cam shaft by pressing multiple pins into the pump housing. CONSTITUTION: A bearing support device for a fuel pump comprises a needle bearing(12) and multiple pins(13). The needle bearing is inserted into the outer circumference of the cam shaft and supports the cam shaft to be rotated. The needle bearing is supported by the multiple pins. The needle bearing is inserted into the mounting hole formed in the fuel pump housing. The multiple pins are inserted into the mounting hole at fixed intervals.
Bibliography:Application Number: KR20080121961