Invention Application
- Patent Title: ROCKER ARM ASSEMBLIES
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Application No.: US17773832Application Date: 2020-10-30
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Publication No.: US20220356821A1Publication Date: 2022-11-10
- Inventor: Mark Van Wingerden , Andrew T. Strong , Anthony L. Spoor , James R. Sheren , Brent L. Rehm
- 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
- International Application: PCT/EP2020/025484 WO 20201030
- Main IPC: F01L1/18
- IPC: F01L1/18 ; F01L1/26 ; F01L1/46

Abstract:
A rocker arm assembly can comprise a main rocker arm and a latch assembly. A latching arm can control the latch assembly and thereby control the extent to which a secondary rocker arm acts on the main rocker arm. The main rocker arm can comprise a main body configured to rotate around a rocker shaft, a valve end extending from the main body, a reaction end extending from the main body, and a latch bore. A bias pin can extend from the main body. The latch assembly can be configured to selectively rotate in the latch bore. The latch assembly can comprise a first latch end comprising a switch plate configured to receive actuation force on a first side and to receive bias force from the bias pin on a second side. A second latch end can comprise a first latch seat and a second latch seat.
Public/Granted literature
- US12031459B2 Rocker arm assemblies Public/Granted day:2024-07-09
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