Pressurized oil system powered by two-stroke engine

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United States of America Patent

PATENT NO 11702965
SERIAL NO

17669689

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Abstract

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A two-stroke engine comprises a first oiling system and a second oiling system. The first oiling system includes a low-pressure pump that distributes oil from a first oil tank to the two-stroke engine. The second oiling system includes a pump mechanically coupled to a crankshaft of the two-stroke engine, wherein the pump distributes oil from a second oil tank to an accessory at a pressure greater than the first oil pressure, wherein oil distributed to the accessory is returned to the second oil tank.

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Patent Owner(s)

Patent OwnerAddress
ARCTIC CAT INCTHIEF RIVER FALLS MN

International Classification(s)

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  • 2022 Application Filing Year
  • B62M Class
  • 378 Applications Filed
  • 120 Patents Issued To-Date
  • 31.75 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christensen, Cord Miller Goodridge, US 13 39
Ellsworth, Andrew Jon Thief River Falls, US 12 72
Fuhrman, Alexander Konrad Thief River Falls, US 14 39
Hayes, Ryan Douglas Warren, US 6 20
Kvenvold, Derek Robert Thief River Falls, US 4 20
Sabo, David Mark Thief River Falls, US 4 20

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  • 0 Citation Count
  • B62M Class
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  • 2 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges21462101 - 1021 - 300102030405060708090100110120130140150160170180190200210220230

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