Invention Application
- Patent Title: RECHARGING MANAGEMENT FOR SKIPPING CYLINDERS
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Application No.: US17373247Application Date: 2021-07-12
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Publication No.: US20220065182A1Publication Date: 2022-03-03
- Inventor: Louis Joe Serrano , Xiaoping Cai , Yongyan Cao , Vijay Srinivasan , Kevin Shikui Chen , Andrea Marie Evans , Avra Brahma
- Applicant: Tula Technology, Inc. , Cummins, Inc.
- Applicant Address: US CA San Jose; US IN Columbus
- Assignee: Tula Technology, Inc.,Cummins, Inc.
- Current Assignee: Tula Technology, Inc.,Cummins, Inc.
- Current Assignee Address: US CA San Jose; US IN Columbus
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02D41/14 ; F02D41/38 ; F02D35/02
Abstract:
A variety of methods and arrangements are described for managing recharging of cylinders of an internal combustion engine during skip fire operation of the engine. In one method, a maximum allowed deactivation time for a cylinder is determined and the cylinder is recharged before the maximum allowed deactivation time is exceeded.
Public/Granted literature
- US11946423B2 Recharging management for skipping cylinders Public/Granted day:2024-04-02
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