公开(公告)号：US09708940B2

公开(公告)日：2017-07-18

申请号：US14813381

申请日：2015-07-30

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Pascal David ,  Pierre Kimus ,  Sebastien Mafrica

IPC: F01L9/04 ,  F01L1/348 ,  F01L1/047 ,  F02B77/02 ,  F01L1/344 ,  F01L13/00 ,  F02F7/00 ,  F02F11/00

CPC classification number: F01L1/348 ,  F01L1/047 ,  F01L1/344 ,  F01L9/04 ,  F01L2001/3443 ,  F01L2009/043 ,  F01L2009/0463 ,  F01L2013/103 ,  F01L2820/032 ,  F02B77/02 ,  F02F7/0046 ,  F02F7/006 ,  F02F11/002 ,  F02F2007/0078

Abstract: An internal combustion engine includes a crankshaft rotatable about a crankshaft axis; a camshaft rotatable by the crankshaft about a camshaft axis; an engine cover defining an engine cover volume within the internal combustion engine; a drive member disposed within the engine cover volume which transfers rotational motion from the crankshaft to the camshaft; a camshaft phaser disposed within the engine cover volume which controllably varies the phase relationship between the crankshaft and the camshaft; an actuator which operates the camshaft phaser; and an actuator mount within the engine cover volume which mounts the actuator structurally independent of the engine cover, thereby allowing removal of the engine cover independently of the actuator.

公开(公告)号：US20170268387A1

公开(公告)日：2017-09-21

申请号：US15611370

申请日：2017-06-01

Applicant: Delphi Technologies, Inc.

Inventor： Pascal David ,  Pierre Kimus ,  Sebastien Mafrica

IPC: F01L1/348 ,  F01L9/04 ,  F02B77/02 ,  F01L1/047

CPC classification number: F01L1/348 ,  F01L1/047 ,  F01L1/344 ,  F01L9/04 ,  F01L2001/3443 ,  F01L2009/043 ,  F01L2009/0463 ,  F01L2013/103 ,  F01L2820/032 ,  F02B77/02 ,  F02F7/0046 ,  F02F7/006 ,  F02F11/002 ,  F02F2007/0078

Abstract: An internal combustion engine includes a crankshaft rotatable about a crankshaft axis; a camshaft rotatable by the crankshaft about a camshaft axis; an engine cover defining an engine cover volume within the internal combustion engine; a drive member disposed within the engine cover volume which transfers rotational motion from the crankshaft to the camshaft; a camshaft phaser disposed within the engine cover volume which controllably varies the phase relationship between the crankshaft and the camshaft; an actuator which operates the camshaft phaser; and an actuator mount within the engine cover volume which mounts the actuator structurally independent of the engine cover, thereby allowing removal of the engine cover independently of the actuator.

公开(公告)号：US09784147B1

公开(公告)日：2017-10-10

申请号：US15055138

申请日：2016-02-26

Applicant: Thermal Power Recovery LLC

Inventor： James V. Harmon, Sr.

IPC: F02B33/44 ,  F01L9/04 ,  F01L9/02

CPC classification number: F01L9/04 ,  F01B7/20 ,  F01B17/04 ,  F01B21/02 ,  F01L9/026 ,  F01L2009/043 ,  F01L2009/0432 ,  F02B41/00 ,  F02B75/30

Abstract: A mechanically simplified electric and fluid (gas, vapor or liquid) control for a piston engine, including an engine valve actuator system that eliminates rotating cam shafts and heavy internal combustion engine valve closing springs by using an electromagnet and an armature which is attracted by the electromagnet to initiate movement of both a fluid control valve and the engine valve. When the control valve is moved only slightly off its seat by the armature, fluid pressure instantly drives the control valve a much greater distance closing the engine valve. Opening and closing time is regulated independently. Engine valves are opened by reversing the fluid pressure balance across the control valve at the time selected.

公开(公告)号：US20160258329A1

公开(公告)日：2016-09-08

申请号：US15031276

申请日：2014-09-19

Applicant: PIERBURG GMBH

Inventor： BERTHOLD HERRMANN ,  BJOERN JONAS OZDYK ,  HOLGER PAFFRATH ,  HALIM CELIK ,  MATTHIAS BOUTROS-MIKHAIL ,  KAI SASSENRATH

IPC: F01L9/04

CPC classification number: F01L9/04 ,  F01L2009/043 ,  F01L2009/0463 ,  F01N3/222 ,  F01N3/30 ,  F01N2390/02 ,  F02B37/183 ,  F02M26/53 ,  F02M26/54 ,  H01F7/129 ,  H01F7/1607 ,  Y02T10/144 ,  Y02T10/20

Abstract: An actuator for a valve in an internal combustion engine includes a housing, an electric drive unit arranged in an interior of the housing, an aeration opening arranged in the housing, a plug configured to electrically connect the electric drive unit to a voltage source, and a membrane comprising pores. The membrane is configured to close the aeration opening in the housing.

Abstract translation: 用于内燃机中的阀的致动器包括壳体，布置在壳体内部的电驱动单元，布置在壳体中的曝气孔，被配置为将电驱动单元电连接到电压源的塞子，以及 包含孔的膜。 膜构造成关闭壳体中的曝气孔。

公开(公告)号：US09970337B2

公开(公告)日：2018-05-15

申请号：US15031276

申请日：2014-09-19

Applicant: PIERBURG GMBH

Inventor： Berthold Herrmann ,  Bjoern Jonas Ozdyk ,  Holger Paffrath ,  Halim Celik ,  Matthias Boutros-Mikhail ,  Kai Sassenrath

IPC: F01L9/04 ,  F01N3/22 ,  F01N3/30 ,  F02B37/18 ,  H01F7/129 ,  H01F7/16 ,  F02M26/53 ,  F02M26/54

CPC classification number: F01L9/04 ,  F01L2009/043 ,  F01L2009/0463 ,  F01N3/222 ,  F01N3/30 ,  F01N2390/02 ,  F02B37/183 ,  F02M26/53 ,  F02M26/54 ,  H01F7/129 ,  H01F7/1607 ,  Y02T10/144 ,  Y02T10/20

Abstract: An actuator for a valve in an internal combustion engine includes a housing, an electric drive unit arranged in an interior of the housing, an aeration opening arranged in the housing, a plug configured to electrically connect the electric drive unit to a voltage source, and a membrane comprising pores. The membrane is configured to close the aeration opening in the housing.

公开(公告)号：US20160032790A1

公开(公告)日：2016-02-04

申请号：US14813381

申请日：2015-07-30

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： PASCAL DAVID ,  PIERRE KIMUS ,  SEBASTIEN MAFRICA

IPC: F01L1/348 ,  F01L9/04 ,  F02B77/02 ,  F01L1/047

CPC classification number: F01L1/348 ,  F01L1/047 ,  F01L1/344 ,  F01L9/04 ,  F01L2001/3443 ,  F01L2009/043 ,  F01L2009/0463 ,  F01L2013/103 ,  F01L2820/032 ,  F02B77/02 ,  F02F7/0046 ,  F02F7/006 ,  F02F11/002 ,  F02F2007/0078

Abstract: An internal combustion engine includes a crankshaft rotatable about a crankshaft axis; a camshaft rotatable by the crankshaft about a camshaft axis; an engine cover defining an engine cover volume within the internal combustion engine; a drive member disposed within the engine cover volume which transfers rotational motion from the crankshaft to the camshaft; a camshaft phaser disposed within the engine cover volume which controllably varies the phase relationship between the crankshaft and the camshaft; an actuator which operates the camshaft phaser; and an actuator mount within the engine cover volume which mounts the actuator structurally independent of the engine cover, thereby allowing removal of the engine cover independently of the actuator.

Abstract translation: 内燃机包括可围绕曲轴轴线旋转的曲轴; 由所述曲轴围绕凸轮轴轴线旋转的凸轮轴; 发动机盖，其限定所述内燃机内的发动机盖体积; 设置在发动机盖体积内的驱动构件，其将旋转运动从曲轴传递到凸轮轴; 设置在发动机盖体积内的凸轮轴相移器，其可控地改变曲轴和凸轮轴之间的相位关系; 操作凸轮轴相位器的致动器; 以及在发动机盖体积内的致动器安装件，其将结构上独立于发动机盖的执行器安装在致动器上，从而允许独立于致动器的发动机盖的拆卸。