公开(公告)号：EP0955450A3

公开(公告)日：1999-11-17

申请号：EP99201265.8

申请日：1999-04-21

Applicant: Delphi Technologies, Inc.

Inventor： Giannone, Guy Ernest ,  Blake, Gary Donnell

IPC: F01L1/14 ,  F01L1/24 ,  F01L1/18

CPC classification number: F01L1/18 ,  F01L1/14 ,  F01L1/255 ,  F01L2105/00 ,  F01L2105/02

Abstract: A roller cam follower (10) has a transverse bearing shaft (22) that is restrained against substantial lateral motion in a follower body supporting the shaft which rotatably carries a cam follower roller (20,22). The follower roller (20) is rotatably mounted in a recess (18) between opposite sides (26,28) of the body on the transverse bearing shaft (22), which is supported in shaft bores (24) through the sides of the body. One or more retainers (34) are pressed onto the shaft within the recess and are operatively engageable with the sides of the body to limit axial motion of the shaft in said shaft bores. Various embodiments of retainers are disclosed as are applications to various types of roller cam followers, such as valve lifters, finger followers and rocker arms.

Abstract translation: 滚子凸轮从动件（10）具有横向轴承轴（22），该横向轴承轴（22）在支撑可旋转地支承凸轮从动辊（20,22）的轴的从动件本体中受到约束以防止大致横向运动。 从动辊（20）可旋转地安装在横向轴承轴（22）上的本体的相对侧（26,28）之间的凹部（18）中，该轴承轴通过本体的侧部支撑在轴孔 。 一个或多个保持器（34）被压到凹槽内的轴上并且可操作地与主体的侧面接合以限制轴在所述轴孔中的轴向运动。 公开了保持器的各种实施例，其适用于各种类型的滚子凸轮从动件，例如气门挺杆，手指从动件和摇臂。

公开(公告)号：EP0955450A2

公开(公告)日：1999-11-10

申请号：EP99201265.8

申请日：1999-04-21

Applicant: Delphi Technologies, Inc.

Inventor： Giannone, Guy Ernest ,  Blake, Gary Donnell

IPC: F01L1/14 ,  F01L1/24 ,  F01L1/18

CPC classification number: F01L1/18 ,  F01L1/14 ,  F01L1/255 ,  F01L2105/00 ,  F01L2105/02

Abstract: A roller cam follower (10) has a transverse bearing shaft (22) that is restrained against substantial lateral motion in a follower body supporting the shaft which rotatably carries a cam follower roller (20,22). The follower roller (20) is rotatably mounted in a recess (18) between opposite sides (26,28) of the body on the transverse bearing shaft (22), which is supported in shaft bores (24) through the sides of the body. One or more retainers (34) are pressed onto the shaft within the recess and are operatively engageable with the sides of the body to limit axial motion of the shaft in said shaft bores. Various embodiments of retainers are disclosed as are applications to various types of roller cam followers, such as valve lifters, finger followers and rocker arms.

Abstract translation: 滚子凸轮从动件（10）具有横向轴承轴（22），所述横向轴承轴（22）在支撑轴的从动体中受到大的横向运动的限制，该轴可旋转地承载凸轮从动辊（20,22）。 从动辊（20）可旋转地安装在横向轴承轴（22）上的本体的相对侧（26,28）之间的凹部（18）中，该凹槽（18）通过主体的侧面支撑在轴孔（24）中 。 一个或多个保持器（34）被压在凹部内的轴上并且可操作地与主体的侧面接合以限制轴在所述轴孔中的轴向运动。 公开了保持器的各种实施例，作为各种类型的滚子凸轮从动件的应用，例如阀提升器，手指跟随器和摇臂。

公开(公告)号：EP0959232A3

公开(公告)日：1999-12-08

申请号：EP99201544.6

申请日：1999-05-17

Applicant: Delphi Technologies, Inc.

Inventor： Giannone, Guy Ernest ,  Blake, Gary Donnell ,  Clayson, Ralph Lyle, III ,  Roe, Richard Blanco

IPC: F01L1/14 ,  F01L1/18

CPC classification number: F01L1/14 ,  F01L1/18 ,  F01L2105/02 ,  Y10T74/2107

Abstract: A cam follower roller bearing shaft (30) is restrained against lateral motion in shaft support bores (34)of the follower body by plugging the bore ends with retainer plugs (36) in or adjacent the ends of the bores. Soft metal or plastic bearing materials may be pressed or molded in the bore ends or in recesses (139) in the follower body at the ends of the bores. Other forms of mechanical retention are disclosed. A fixture for pressing in plugs cut from plastic strips (246) is also disclosed. Applications of the plugs in roller valve lifters, roller finger followers and rocker arm roller followers are disclosed.

Abstract translation: 通过在孔的端部或邻近孔的端部用保持塞（36）堵住孔端部，凸轮从动辊轴承轴（30）被限制在从动体的轴支承孔（34）中的横向运动。 软金属或塑料轴承材料可以压入或模制在钻孔端部或钻孔端部的从动体中的凹槽（139）中。 公开了其他形式的机械保持力。 还公开了一种用于挤压从塑料条（246）切割的插塞的固定装置。 公开了在滚子阀挺杆，滚子指状从动件和摇臂滚子从动件中的插头的应用。

公开(公告)号：EP0959232A2

公开(公告)日：1999-11-24

申请号：EP99201544.6

申请日：1999-05-17

Applicant: Delphi Technologies, Inc.

Inventor： Giannone, Guy Ernest ,  Blake, Gary Donnell ,  Clayson, Ralph Lyle, III ,  Roe, Richard Blanco

IPC: F01L1/14 ,  F01L1/18

CPC classification number: F01L1/14 ,  F01L1/18 ,  F01L2105/02 ,  Y10T74/2107

Abstract: A cam follower roller bearing shaft (30) is restrained against lateral motion in shaft support bores (34)of the follower body by plugging the bore ends with retainer plugs (36) in or adjacent the ends of the bores. Soft metal or plastic bearing materials may be pressed or molded in the bore ends or in recesses (139) in the follower body at the ends of the bores. Other forms of mechanical retention are disclosed. A fixture for pressing in plugs cut from plastic strips (246) is also disclosed. Applications of the plugs in roller valve lifters, roller finger followers and rocker arm roller followers are disclosed.

Abstract translation: 从动件具有主体，该主体具有可旋转地安装在通过侧面支撑在孔（34）中的横向轴（30）上的相对侧（32）之间的凹部中的凸轮从动辊（26）。 由本体承载的保持器塞（36）关闭轴孔的外端以限制轴的轴向运动。 插塞通过与随动体的一部分机械互锁而抵靠轴孔保持。