Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent
1990-04-12
1991-06-25
Cross, E. Rollins
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
123196R, 184 96, 184 64, 56229, F02B 7700
Patent
active
050257641
ABSTRACT:
An improved lubricant oil amount detector in an oil pouring device of a vertical shaft type engine includes an oil passageway provided in an oil pan side portion of a crank case cover, an oil pipe molded of transparent resin and communicating with the oil passageway and a cover bearing level marks corresponding to upper and lower limits of an engine lubricant oil amount, assembled around the outer circumference of the oil pipe and having a small window for facilitating inspection opened therein. Instead of the above-mentioned oil pipe and cover, an oil pipe molded of resin and communicating with the oil passageway, and a small window provided in a part of the same oil pipe and molded of transparent nylon, PBT, which has level marks corresponding to upper and lower limits of an engine lubricant oil amount integrally molded thereon, can be employed.
REFERENCES:
patent: 2304644 (1942-12-01), Heftler
patent: 3983958 (1976-10-01), Swearingen
patent: 4133287 (1979-01-01), Downs
Kobayashi Kazuyuki
Takahashi Kouji
Churyo Engineering Kabushiki Kaisha
Cross E. Rollins
Mitsubishi Jukogyo Kabushiki Kaisha
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