公开(公告)号：US07472538B2

公开(公告)日：2009-01-06

申请号：US11880102

申请日：2007-07-18

Applicant: Joachim Spörrer ,  Olaf Donath ,  Georg Backert ,  Michael Dotterweich ,  Alexander Fichtner ,  German Lang

Inventor： Joachim Spörrer ,  Olaf Donath ,  Georg Backert ,  Michael Dotterweich ,  Alexander Fichtner ,  German Lang

IPC: B21L9/02 ,  F16G13/06

CPC classification number: F16G13/06 ,  B21L9/00 ,  B21L9/04 ,  Y10T29/49702

Abstract: A method or producing rollers and sleeves for chains, particularly for roller chains or sleeve-type chains. The rollers and sleeves are of cylindrical form and they are deep-drawn from a sheet metal material. The drawn components can remain attached to the sheet metal for convenience in transporting them and later separated from the sheet as they are needed. Alternatively, the drawn components can be separated from the sheet metal material and can be pressed into the openings that remain in the sheet metal, again for convenient transportation.

Abstract translation: 用于链条的方法或生产用于链条的滚子和套筒，特别是用于滚子链或套筒型链条。 辊子和套筒是圆柱形的，它们是从金属片材料深拉的。 拉伸的部件可以保持附着在金属板上以方便运输它们，并且随着它们的需要而与片材分离。 或者，拉拔的部件可以与金属板材分离，并且可以被压入残留在金属板中的开口中，以便于运输。

公开(公告)号：US07159552B2

公开(公告)日：2007-01-09

申请号：US11285608

申请日：2005-11-22

Applicant: Georg Backert ,  Michael Dotterweich ,  Matthias Reichel

Inventor： Georg Backert ,  Michael Dotterweich ,  Matthias Reichel

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L1/25 ,  F01L2107/00 ,  Y10T74/2107

Abstract: The invention relates to a cup tappet for an internal combustion engine, having a skirt which has a radial recess, into which an anti-rotation element (6) is inserted. The anti-rotation element protrudes from the skirt in the radial direction, in order to be accommodated in a corresponding groove of the cylinder head as an anti-rotation safeguard.According to the invention, the anti-rotation element (6) has an outer contour in longitudinal section with a head (20) and a stem (21). The stem has a reduced dimension compared with the head (20) and a thickened portion (32), and can be clipped into the recess of the skirt of the cup tappet under elastic deformation of the thickened portion (32).In this way, an anti-rotation safeguard is possible which can be assembled particularly simply, can be manufactured cheaply and is reliable.

Abstract translation: 本发明涉及一种用于内燃机的杯挺杆，其具有具有径向凹槽的裙部，防旋转元件（6）插入其中。 防旋转元件在径向方向上从裙部突出，以便作为防旋转保护装置容纳在气缸盖的相应凹槽中。 根据本发明，防旋转元件（6）具有纵向截面的具有头部（20）和杆（21）的外轮廓。 与头部（20）和加厚部分（32）相比，杆具有减小的尺寸，并且可以在加厚部分（32）的弹性变形下被夹入杯挺杆的裙部的凹部中。 以这种方式，可以特别简单地组装防转动保护装置，可以廉价地制造并且是可靠的。

公开(公告)号：US20080072563A1

公开(公告)日：2008-03-27

申请号：US11880102

申请日：2007-07-18

Applicant: Joachim Sporrer ,  Olaf Donath ,  Georg Backert ,  Michael Dotterweich ,  Alexander Fichtner ,  German Lang

Inventor： Joachim Sporrer ,  Olaf Donath ,  Georg Backert ,  Michael Dotterweich ,  Alexander Fichtner ,  German Lang

IPC: B21L9/02

CPC classification number: F16G13/06 ,  B21L9/00 ,  B21L9/04 ,  Y10T29/49702

Abstract: A method or producing rollers and sleeves for chains, particularly for roller chains or sleeve-type chains. The rollers and sleeves are of cylindrical form and they are deep-drawn from a sheet metal material. The drawn components can remain attached to the sheet metal for convenience in transporting them and later separated from the sheet as they are needed. Alternatively, the drawn components can be separated from the sheet metal material and can be pressed into the openings that remain in the sheet metal, again for convenient transportation.

Abstract translation: 用于链条的方法或生产用于链条的滚子和套筒，特别是用于滚子链或套筒型链条。 辊子和套筒是圆柱形的，它们是从金属片材料深拉的。 拉伸的部件可以保持附着在金属板上以方便运输它们，并且随着它们的需要而与片材分离。 或者，拉拔的部件可以与金属板材分离，并且可以被压入残留在金属板中的开口中，以便于运输。

公开(公告)号：US20060107917A1

公开(公告)日：2006-05-25

申请号：US11285608

申请日：2005-11-22

Applicant: Georg Backert ,  Michael Dotterweich ,  Matthias Reichel

Inventor： Georg Backert ,  Michael Dotterweich ,  Matthias Reichel

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L1/25 ,  F01L2107/00 ,  Y10T74/2107

Abstract: The invention relates to a cup tappet for an internal combustion engine, having a skirt which has a radial recess, into which an anti-rotation element (6) is inserted. The anti-rotation element protrudes from the skirt in the radial direction, in order to be accommodated in a corresponding groove of the cylinder head as an anti-rotation safeguard. According to the invention, the anti-rotation element (6) has an outer contour in longitudinal section with a head (20) and a stem (21). The stem has a reduced dimension compared with the head (20) and a thickened portion (32), and can be clipped into the recess of the skirt of the cup tappet under elastic deformation of the thickened portion (32). In this way, an anti-rotation safeguard is possible which can be assembled particularly simply, can be manufactured cheaply and is reliable.

Abstract translation: 本发明涉及一种用于内燃机的杯挺杆，其具有具有径向凹槽的裙部，防旋转元件（6）插入其中。 防旋转元件在径向方向上从裙部突出，以便作为防旋转保护装置容纳在气缸盖的相应凹槽中。 根据本发明，防旋转元件（6）具有纵向截面的具有头部（20）和杆（21）的外轮廓。 与头部（20）和加厚部分（32）相比，杆具有减小的尺寸，并且可以在加厚部分（32）的弹性变形下被夹入杯挺杆的裙部的凹部中。 以这种方式，可以特别简单地组装防转动保护装置，可以廉价地制造并且是可靠的。