Invention Application
- Patent Title: PASSIVE PISTON COOLING NOZZLE CONTROL WITH LOW SPEED HOT RUNNING PROTECTION
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Application No.: US17648733Application Date: 2022-01-24
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Publication No.: US20220145791A1Publication Date: 2022-05-12
- Inventor: James A. Dods , Nathaniel P. Hassall , Adam C. Cecil , Aaron S. Quinton
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Main IPC: F01P3/06
- IPC: F01P3/06 ; F01P7/14
Abstract:
Systems and devices are disclosed for controlling fluid flow to piston cooling nozzles with a fluid flow control device configured to open when an internal combustion engine requires piston cooling at high speed but remains open for a period of time after the engine speed drops below a threshold to prevent heat soak damage to the pistons.
Public/Granted literature
- US11649757B2 Passive piston cooling nozzle control with low speed hot running protection Public/Granted day:2023-05-16
Information query
