US Patent 11125127 Internal combustion engine with crankcase ventilation

Patent 11125127 was granted and assigned to BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT on September, 2021 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Patent Applicant

BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT

Current Assignee

BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11125127

Date of Patent

September 21, 2021

Patent Application Number

20200504

Date Filed

May 4, 2020

Patent abstract

An internal combustion engine having a crankcase with a base and an oil tank, wherein a first connection between the crankcase and the oil tank is formed with a first valve, which is open in the direction from the crankcase to the oil tank and closed in the opposite direction, and a second connection between the crankcase and the oil tank is formed with a second valve, which is open in the direction from the oil tank to the crankcase and is closed in the opposite direction. The first valve is arranged on the base of the crankcase and the second valve is arranged above the first valve.