Invention Grant
- Patent Title: Internal combustion engine cylinder air-fuel ratio imbalance detection and controls
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Application No.: US17081317Application Date: 2020-10-27
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Publication No.: US11578675B2Publication Date: 2023-02-14
- Inventor: Avra Brahma , Yongsoon Yoon
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Agency: Taft, Stettinius & Hollister LLP
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02D41/14 ; F02D41/28 ; F02D41/24 ; F02D41/04
Abstract:
A system for detecting and controlling air-fuel ratio imbalance conditions between cylinders of an internal combustion engine having a plurality of cylinders is disclosed.
Public/Granted literature
- US20210047975A1 INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECTION AND CONTROLS Public/Granted day:2021-02-18
Information query
