公开(公告)号：US20090038572A1

公开(公告)日：2009-02-12

申请号：US11891177

申请日：2007-08-09

Applicant: Edwin H. Langewisch ,  Arthur S. Lindell

Inventor： Edwin H. Langewisch ,  Arthur S. Lindell

IPC: F01L1/18 ,  B21D53/84 ,  F16H53/00 ,  B21K1/02

CPC classification number: F01L1/181 ,  F01L1/146 ,  F01L1/18 ,  F01L2101/00 ,  F01L2105/00 ,  F01L2105/02 ,  Y10T29/49295 ,  Y10T74/2101

Abstract: Cam actuated systems, such as valve trains for an engine, typically bring cam lobe action to the engine valve via a linkage that includes a cam actuated roller assembly which may be either a rocker or a lifter. These cam actuated rocker assemblies include a housing with a pair of arms with roller support bores there through. A roller support pin is received in the roller support bores, and rotationally supports a roller mounted about the roller pin and between the arms of the housing. The roller pin may include a relatively hard and inexpensive core, such as steel, cladded with a relatively soft more expensive metal, such as bronze.

Abstract translation: 诸如用于发动机的气门机构的凸轮致动系统通常经由包括凸轮致动的辊组件（其可以是摇杆或升降器）的联动装置将凸轮凸角作用引到发动机气门。 这些凸轮致动摇臂组件包括具有一对臂的壳体，其中具有辊支撑孔。 辊支撑销被容纳在辊支撑孔中，并且旋转地支撑围绕辊销安装并且在壳体的臂之间的辊。 辊销可以包括相对硬且便宜的铁芯，例如钢，其包覆有相对较软的更昂贵的金属，例如青铜。

公开(公告)号：US20140283774A1

公开(公告)日：2014-09-25

申请号：US13848844

申请日：2013-03-22

Applicant: Edwin H. Langewisch

Inventor： Edwin H. Langewisch

IPC: F01L1/18 ,  F01M11/02

CPC classification number: F01L1/181 ,  F01L1/14 ,  F01L1/146 ,  F01L1/20 ,  F01L1/205 ,  F01L1/26 ,  F01M11/02

Abstract: A method of lubricating one or more valve train (100) components includes delivering a lubricating fluid to the inner cavity (156) of a fluid collecting member (152) through a radially extending discharge portion (182) of a fluid passage (176) in a rocker arm insert. The insert fluid passage (176) is in fluid communication with a lubricating fluid source to dispense a controlled amount of lubricating fluid to one or more valve train components during operation of an engine. The radially extending discharge portion of the fluid passage in the insert may be positioned adjacent to a spherical end cap that is received in the inner cavity of the fluid collecting member.

Abstract translation: 润滑一个或多个气门机构（100）组件的方法包括通过流体通道（176）的径向延伸的排放部分（182）将润滑流体输送到流体收集构件（152）的内腔（156） 摇臂插件。 插入流体通道（176）与润滑流体源流体连通，以在发动机操作期间将受控量的润滑流体分配给一个或多个气门机构部件。 插入件中的流体通道的径向延伸的排放部分可以邻近容纳在流体收集构件的内腔中的球形端盖定位。

公开(公告)号：US20120152196A1

公开(公告)日：2012-06-21

申请号：US12972445

申请日：2010-12-18

Applicant: Edwin H. Langewisch ,  Lloyd E. Thompson

Inventor： Edwin H. Langewisch ,  Lloyd E. Thompson

IPC: F01L1/18 ,  B32B15/20 ,  C22C9/00

CPC classification number: F01L1/18 ,  Y10T428/12 ,  Y10T428/12646

Abstract: The present disclosure relates to shims 10, 24 adapted for placement between a rocker shaft 42 and rocker shaft mounts 62, 64. The rocker shaft mounts 62, 64 project from the cylinder head 60 of an internal combustion engine. The shims 10, 24 are composed of a copper alloy, preferably bronze.

Abstract translation: 本公开涉及适于放置在摇臂轴42和摇臂轴安装件62,64之间的垫片10,24。摇臂轴安装件62,64从内燃机的气缸盖60突出。 垫片10,24由铜合金构成，优选为青铜。

公开(公告)号：US08915224B2

公开(公告)日：2014-12-23

申请号：US12972445

申请日：2010-12-18

Applicant: Edwin H. Langewisch ,  Lloyd E. Thompson

Inventor： Edwin H. Langewisch ,  Lloyd E. Thompson

IPC: F01L1/18

CPC classification number: F01L1/18 ,  Y10T428/12 ,  Y10T428/12646

Abstract: The present disclosure relates to shims 10, 24 adapted for placement between a rocker shaft 42 and rocker shaft mounts 62, 64. The rocker shaft mounts 62, 64 project from the cylinder head 60 of an internal combustion engine. The shims 10, 24 are composed of a copper alloy, preferably bronze.

Abstract translation: 本公开涉及适于放置在摇臂轴42和摇臂轴安装件62,64之间的垫片10,24。摇臂轴安装件62,64从内燃机的气缸盖60突出。 垫片10,24由铜合金构成，优选为青铜。

公开(公告)号：US06895939B2

公开(公告)日：2005-05-24

申请号：US10434219

申请日：2003-05-09

Applicant: DeForest C. Gould ,  Werner H. Koeslin ,  Edwin H. Langewisch ,  Judson R. Bruce

Inventor： DeForest C. Gould ,  Werner H. Koeslin ,  Edwin H. Langewisch ,  Judson R. Bruce

IPC: F02M61/14 ,  F02M37/04

CPC classification number: F02M61/14

Abstract: A clamping assembly for clamping a fuel injector into a fuel injector bore located in cylinder head of an engine includes a housing having a housing opening, connectors coupling the housing to the cylinder head, and a compression spring. The compression spring is located in the housing opening, operably coupled to a top of the fuel injector, and axially aligned with a longitudinal axis of the fuel injector.

Abstract translation: 用于将燃料喷射器夹紧到位于发动机气缸盖中的燃料喷射器孔的夹紧组件包括壳体，壳体具有壳体开口，将壳体连接到气缸盖的连接器以及压缩弹簧。 压缩弹簧位于壳体开口中，可操作地联接到燃料喷射器的顶部并且与燃料喷射器的纵向轴线轴向对准。

公开(公告)号：US06647953B1

公开(公告)日：2003-11-18

申请号：US09943231

申请日：2001-08-30

Applicant: Edwin H. Langewisch

Inventor： Edwin H. Langewisch

IPC: F02D1304

CPC classification number: F01L1/26 ,  F01L9/021 ,  F01L13/06 ,  F01L2101/00 ,  F01L2760/003 ,  F01L2760/004 ,  F02D13/04

Abstract: A volume reducer for a hydraulic system, particularly useful for low pressure hydraulic systems such as used in engine compression braking systems. The hydraulic system has an actuator and a pressurizer, with a hydraulic line interconnecting the actuator and the pressurizer. A substantially straight section of the hydraulic line is provided, and a slidable body is provided in the substantially straight section. The body slides in the hydraulic line in response to pressure changes in the hydraulic line, and occupies hydraulic line volume, to stiffen the hydraulic system and reduce system sluggishness.

Abstract translation: 用于液压系统的减速器，特别适用于低压液压系统，例如用于发动机压缩制动系统中。 液压系统具有致动器和加压器，液压管路将致动器和加压器互连。 提供了液压管线的基本上直的部分，并且在基本上直的部分设置有滑动体。 液压管路中的液体管路滑动，液压管路压力变化，占用液压管路体积，加强液压系统，减少系统的滞后。