公开(公告)号：US10711662B2

公开(公告)日：2020-07-14

申请号：US14846098

申请日：2015-09-04

Applicant: Jacobs Vehicle Systems, Inc.

Inventor： Justin Baltrucki ,  Scott Nelson ,  G. Michael Gron, Jr.

IPC: F01L9/02 ,  F01L1/344 ,  F01L1/18 ,  F01L13/06 ,  F01L1/46

Abstract: A system for supplying hydraulic fluid in an internal combustion engine comprises a pumping assembly disposed within a housing and a hydraulic circuit, operatively connected to the pumping assembly, also disposed within the housing, which housing may be fixed or dynamic. A source of pumping motions is operatively connected to the pumping assembly, which source of pumping motions may comprise a valve actuation motion source or a component of a valve train between the valve actuation motion source and an engine valve. Pumping motions applied to the pumping assembly by the source of pumping motions causes hydraulic fluid received from a supply pressure hydraulic fluid input of the hydraulic circuit to be transmitted to an increased pressure hydraulic fluid output of the hydraulic circuit.

公开(公告)号：US20160069229A1

公开(公告)日：2016-03-10

申请号：US14846098

申请日：2015-09-04

Applicant: Jacobs Vehicle Systems, Inc.

Inventor： Justin BALTRUCKI ,  Scott Nelson ,  G. Michael Gron, JR.

IPC: F01L9/02 ,  F01L1/344

Abstract: A system for supplying hydraulic fluid in an internal combustion engine comprises a pumping assembly disposed within a housing and a hydraulic circuit, operatively connected to the pumping assembly, also disposed within the housing, which housing may be fixed or dynamic. A source of pumping motions is operatively connected to the pumping assembly, which source of pumping motions may comprise a valve actuation motion source or a component of a valve train between the valve actuation motion source and an engine valve. Pumping motions applied to the pumping assembly by the source of pumping motions causes hydraulic fluid received from a supply pressure hydraulic fluid input of the hydraulic circuit to be transmitted to an increased pressure hydraulic fluid output of the hydraulic circuit.

Abstract translation: 用于在内燃机中供应液压流体的系统包括设置在壳体内的泵送组件和可操作地连接到泵送组件的液压回路，泵组件也设置在壳体内，该壳体可以是固定的或动态的。 泵送运动源可操作地连接到泵送组件，泵送运动源可以包括阀致动运动源或阀致动运动源和发动机阀之间的气门机构的部件。 通过泵送运动源施加到泵送组件的泵送运动导致从液压回路的供应压力液压流体输入端接收的液压流体传递到液压回路的增压压力液压输出。

公开(公告)号：US09016249B2

公开(公告)日：2015-04-28

申请号：US14035707

申请日：2013-09-24

Applicant: Jacobs Vehicle Systems, Inc.

Inventor： Gabriel Scott Roberts ,  Justin Damien Baltrucki ,  Scott Nelson

IPC: F01L1/34 ,  F01L1/18 ,  F01L1/08 ,  F01L13/06 ,  F01L1/26

CPC classification number: F01L1/18 ,  F01L1/08 ,  F01L1/181 ,  F01L1/267 ,  F01L13/06

Abstract: Systems and methods for actuating engine valves are disclosed. The systems may include a rocker arm having an adjustable length push tube mounted to a first end and multiple contact surfaces for an engine valve bridge at a second end. An actuator piston assembly may be provided in the rocker arm between the first and second rocker arm ends. The actuator piston assembly is adapted to extend from the rocker arm under the influence of hydraulic pressure and actuate an inboard engine valve through the engine valve bridge when an actuator piston is locked into an extended position.

Abstract translation: 公开了用于致动发动机气门的系统和方法。 该系统可以包括具有安装到第一端的可调节长度推动管和在第二端处用于发动机气门桥的多个接触表面的摇臂。 致动器活塞组件可设置在第一和第二摇臂端之间的摇臂中。 致动器活塞组件适于在液压的影响下从摇臂延伸，并且当致动器活塞锁定到延伸位置时，致动内燃机气门通过发动机气门桥。

公开(公告)号：US20140083381A1

公开(公告)日：2014-03-27

申请号：US14035707

申请日：2013-09-24

Applicant: Jacobs Vehicle Systems, Inc.

Inventor： Gabriel Scott Roberts ,  Justin Damien Baltrucki ,  Scott Nelson

IPC: F01L1/18

CPC classification number: F01L1/18 ,  F01L1/08 ,  F01L1/181 ,  F01L1/267 ,  F01L13/06

Abstract: Systems and methods for actuating engine valves are disclosed. The systems may include a rocker arm having an adjustable length push tube mounted to a first end and multiple contact surfaces for an engine valve bridge at a second end. An actuator piston assembly may be provided in the rocker arm between the first and second rocker arm ends. The actuator piston assembly is adapted to extend from the rocker arm under the influence of hydraulic pressure and actuate an inboard engine valve through the engine valve bridge when an actuator piston is locked into an extended position.

Abstract translation: 公开了用于致动发动机气门的系统和方法。 该系统可以包括具有安装到第一端的可调节长度推动管和在第二端处用于发动机气门桥的多个接触表面的摇臂。 致动器活塞组件可设置在第一和第二摇臂端之间的摇臂中。 致动器活塞组件适于在液压的影响下从摇臂延伸，并且当致动器活塞锁定到延伸位置时，致动内燃机气门通过发动机气门桥。