Invention Grant
- Patent Title: Intra-cylinder auxiliary actuation of engine valves through selective discontinuation of main valve events
- Patent Title (中): 通过选择性停止主阀事件，引擎阀的缸内辅助启动
-
Application No.: US14190540Application Date: 2014-02-26
-
Publication No.: US09347383B2Publication Date: 2016-05-24
- Inventor: Robb Janak , G. Michael Gron, Jr.
- Applicant: Jacobs Vehicle Systems, Inc.
- Applicant Address: US CT Bloomfield
- Assignee: JACOBS VEHICLE SYSTEMS, INC.
- Current Assignee: JACOBS VEHICLE SYSTEMS, INC.
- Current Assignee Address: US CT Bloomfield
- Agency: Vedder Price, P.C.
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F02D13/02 ; F01L1/08 ; F01L9/02 ; F01L13/06
Abstract:
A third motion transfer mechanism transfers valve actuation motion from a second motion source to a first engine valve. A motion decoupler is configured to selectively discontinue the transfer of motion from a first motion transfer mechanism to the first engine valve. Furthermore, a reset mechanism is configured to selectively discontinue, based on operation of a second motion transfer mechanism, the transfer of motion from the third motion transfer mechanism to the first engine valve. The third motion transfer mechanism may comprise a master piston and a slave piston in fluid communication with each other via a hydraulic circuit, the master piston being configured to receive motion from the second motion source and the slave piston being configured to transfer motion to the first engine valve.
Public/Granted literature
Information query
