CLOSING PLUG OF OIL LEVEL GAUGE INSERTION HOLE OF ENGINE

PROBLEM TO BE SOLVED: To provide a closing plug of an oil level gauge insertion hole of an engine that does not easily comes off of the oil level gauge insertion hole.SOLUTION: The closing plug 2 of an oil level gauge insertion hole of an engine for closing an unused oil level gauge insertion hole 1...

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Bibliographic Details
Main Authors MORINAGA HIDETAKA, KUWAHARA TOSHIHIKO, KOYAMA HIDEYUKI, SHINOHARA YUJI, GOTO HIDEYUKI, MIYAZAKI MANABU
Format Patent
LanguageEnglish
Published 21.03.2013
Subjects
BLASTING
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a closing plug of an oil level gauge insertion hole of an engine that does not easily comes off of the oil level gauge insertion hole.SOLUTION: The closing plug 2 of an oil level gauge insertion hole of an engine for closing an unused oil level gauge insertion hole 1 uses engineering plastic as a material of the closing plug, and includes a press-fitting engagement part 3 engaged with the oil level gauge insertion hole in the outer peripheral surface. The press-fitting engagement part is provided on a leading edge side of the closing plug. circumferential grooves 4 and 5, and a plurality of slits 4a and 5a that cut from an insertion edge surface 6 to the grooves are provided in the outer periphery of the press-fitting engagement part.
Bibliography:Application Number: JP20110194010