Invention Grant
- Patent Title: Valve train assembly
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Application No.: US18064497Application Date: 2022-12-12
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Publication No.: US11781452B2Publication Date: 2023-10-10
- Inventor: Majo Cecur , Andrei Radulescu , Michael J. Campbell , Mark Van Wingerden
- Applicant: Eaton Intelligent Power Limited
- Applicant Address: IE Dublin
- Assignee: Eaton Intelligent Power Limited
- Current Assignee: Eaton Intelligent Power Limited
- Current Assignee Address: IE Dublin
- Agency: Baker Botts L.L.P.
- Main IPC: F01L13/06
- IPC: F01L13/06 ; F01L1/46 ; F01L13/00 ; F01L1/26 ; F01L1/24 ; F01L1/18

Abstract:
A type II valve train assembly that selectively opens first and second intake valves and first and second exhaust valves is provided. The valve train assembly includes an intake rocker arm assembly and an exhaust rocker arm assembly. The valve train assembly is configurable for operation in any combination of activated and deactivated states of engine braking and cylinder deactivation. The exhaust rocker arm assembly includes a first exhaust rocker arm, a second exhaust rocker arm and an engine brake exhaust rocker arm. A first exhaust HLA is associated with the first exhaust rocker arm. A second exhaust HLA is associated with the second exhaust valve. An exhaust actuation assembly selectively actuates to alter travel of the first and second exhaust HLA's to change a state of cylinder deactivation between activated and deactivated.
Public/Granted literature
- US20230160324A1 VALVE TRAIN ASSEMBLY Public/Granted day:2023-05-25
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