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US 2013/0255372 A1Published application
Oil level gauge structure
AssigneeHonda Motor Co., Ltd.
InventorsRei SASAKI, Takashi OKAMOTO
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AssigneeHonda Motor Co., Ltd.
InventorsRei SASAKI, Takashi OKAMOTO
Estimating the term…
An oil level gauge structure with an oil level gauge attachment hole functioning as an oil filling opening provided in a casing of an engine with an oil level gauge for closing up the attachment hole. The oil level gauge has a columnar portion formed on the lower end side of an external thread. The columnar portion has a predetermined length and is continuous with the external thread for attaching the oil level gauge to the casing. A guide hole into which the columnar portion is fitted to restrict the position of the columnar portion is provided on the lower end side of an internal thread of an attachment hole of the casing. The columnar portion of the oil level gauge is formed to have such an axial length that the lower end of the columnar portion exceeds the depth of the internal thread of the casing.
An oil level gauge structure having an oil level gauge attachment hole that doubles as an oil filling opening provided in a casing of an engine and an oil level gauge for closing the attachment hole, comprising:
An oil level gauge structure comprising:
Dependencies are inferred from the claim text.