-
公开(公告)号：US20180156317A1
公开(公告)日：2018-06-07
申请号：US15575091
申请日：2016-07-26
发明人： Zoran Maricic , Alexander Weidner
CPC分类号： F16H7/1281 , F16H7/0831 , F16H7/1218 , F16H2007/0806 , F16H2007/0808 , F16H2007/0865 , F16H2007/0893
摘要： The invention relates to a belt or chain tensioner (1) for a belt or chain drive of an internal combustion engine, having a base unit (2), an annular tensioning arm (3) which is mounted so as to be rotatable relative to the base unit (2) about an axis of rotation and on which a tensioning roll (4) prepared for pre-tensioning a section of an endless belt or chain is arranged, and two interconnected bearing parts (5, 6), by which the tensioning arm (3) is pivotally mounted on the base unit (2), and the bearing parts (5, 6) are designed as identical parts.
-
公开(公告)号：US20180135732A1
公开(公告)日：2018-05-17
申请号：US15574295
申请日：2016-07-26
IPC分类号： F16H7/12
CPC分类号： F16H7/1218 , F16H7/1281 , F16H2007/0806 , F16H2007/0891 , F16H2007/0897
摘要： A belt tensioner (1) for a generator belt drive of an internal combustion engine is provided. The belt tensioner includes a tensioning arm (5) with a tensioning roller (7) mounted thereon, and a tensioning spring which acts on the tensioning arm and is intended for pretensioning the belt (11) is designed for mounting onto the generator (2) and, in the mounted state of the belt drive, engages annularly around the belt pulley (6) of the generator and encompasses the belt in a plane which is spaced apart from the plane of the belt and runs on the far side of the belt plane with respect to the generator. The belt tensioner has an open ring-shaped construction, and therefore, in the mounted state of the belt tensioner on the generator, the belt can be mounted axially through the ring opening (9, 10) in the belt tensioner onto the belt pulley of the generator.
-
公开(公告)号：US10704656B2
公开(公告)日：2020-07-07
申请号：US15575091
申请日：2016-07-26
发明人： Zoran Maricic , Alexander Weidner
摘要： The invention relates to a belt or chain tensioner (1) for a belt or chain drive of an internal combustion engine, having a base unit (2), an annular tensioning arm (3) which is mounted so as to be rotatable relative to the base unit (2) about an axis of rotation and on which a tensioning roll (4) prepared for pre-tensioning a section of an endless belt or chain is arranged, and two interconnected bearing parts (5, 6), by which the tensioning arm (3) is pivotally mounted on the base unit (2), and the bearing parts (5, 6) are designed as identical parts.
-
公开(公告)号：US10309498B2
公开(公告)日：2019-06-04
申请号：US15574295
申请日：2016-07-26
摘要： A belt tensioner (1) for a generator belt drive of an internal combustion engine is provided. The belt tensioner includes a tensioning arm (5) with a tensioning roller (7) mounted thereon, and a tensioning spring which acts on the tensioning arm and is intended for pretensioning the belt (11) is designed for mounting onto the generator (2) and, in the mounted state of the belt drive, engages annularly around the belt pulley (6) of the generator and encompasses the belt in a plane which is spaced apart from the plane of the belt and runs on the far side of the belt plane with respect to the generator. The belt tensioner has an open ring-shaped construction, and therefore, in the mounted state of the belt tensioner on the generator, the belt can be mounted axially through the ring opening (9, 10) in the belt tensioner onto the belt pulley of the generator.
-
公开(公告)号：US08632257B2
公开(公告)日：2014-01-21
申请号：US13892645
申请日：2013-05-13
发明人： Alexander Weidner , Markus Hennefelder , Paul Graf
CPC分类号： F16C33/585 , F16C19/22 , F16C19/225 , F16C19/26 , F16C33/34 , F16C33/64 , F16C2240/40 , F16C2240/50 , Y10T29/49679 , Y10T29/49693
摘要： A bearing ring comprises a raceway for a rolling member as well as at least one lateral rim for axially guiding the rolling member. To produce the bearing ring a notch is introduced into a running surface of the bearing ring which faces the rolling member. A final contour of the bearing ring is created by means of a hard turning process.
摘要翻译： 轴承环包括用于滚动构件的滚道以及用于轴向引导滚动构件的至少一个侧边缘。 为了制造轴承环，将凹口引入到面向滚动构件的轴承环的运行表面中。 轴承环的最终轮廓是通过硬转动过程产生的。
-
公开(公告)号：US20200262021A1
公开(公告)日：2020-08-20
申请号：US16648084
申请日：2018-09-05
发明人： Alexander Weidner , Horst Gredy , Stephan Woiwode
摘要： A manufacturing apparatus for producing a curved contour on an end face of a roll includes a grinding device and a holding device, linearly movable relative to the grinding device. The grinding device is for grinding the curved contour on the end face. The holding device is for holding the roll between the holding device and the grinding device. A method for producing the curved contour on the end face using the manufacturing apparatus is also disclosed. The method includes driving the holding device to move in a linear fashion relative to the grinding device.
-
公开(公告)号：US09841087B2
公开(公告)日：2017-12-12
申请号：US15120613
申请日：2015-02-04
发明人： Bernd Hartmann , Zoran Maricic , Alexander Weidner
CPC分类号： F16H7/1281 , F02B63/04 , F02B67/06 , F16H2007/0806 , F16H2007/0865 , F16H2007/0893
摘要： A belt tensioner for a generator belt drive of an internal combustion engine, is provided having: —an annular housing part which is secured on the generator housing so as to enclose the generator shaft, —an annular tensioning part which is mounted on the housing part in a pivotal manner about the generator shaft, —a single tension roller which is mounted on the tensioning part and pretensions the belt, —and a spring which is clamped between the housing part and the tensioning part and which applies a torque to the tensioning part in order to generate the belt tension. The spring should be a bow spring which extends parallel to the belt plane (ε) and circumferentially and completely outside of a pivoting range of the tension roller.
-
公开(公告)号：US20170009850A1
公开(公告)日：2017-01-12
申请号：US15120613
申请日：2015-02-04
发明人： Bernd Hartmann , Zoran Maricic , Alexander Weidner
CPC分类号： F16H7/1281 , F02B63/04 , F02B67/06 , F16H2007/0806 , F16H2007/0865 , F16H2007/0893
摘要： A belt tensioner for a generator belt drive of an internal combustion engine, is provided having: —an annular housing part which is secured on the generator housing so as to enclose the generator shaft, —an annular tensioning part which is mounted on the housing part in a pivotal manner about the generator shaft, —a single tension roller which is mounted on the tensioning part and pretensions the belt, —and a spring which is clamped between the housing part and the tensioning part and which applies a torque to the tensioning part in order to generate the belt tension. The spring should be a bow spring which extends parallel to the belt plane (ε) and circumferentially and completely outside of a pivoting range of the tension roller.
摘要翻译： 一种用于内燃机的发电机皮带驱动器的皮带张紧装置，具有： - 环形壳体部分，其固定在发电机壳体上以包围发电机轴; - 环形张紧部分，其安装在壳体部分上 围绕发电机轴的枢转方式， - 安装在张紧部分上并使皮带张紧的单张力辊，以及夹在壳体部分和张紧部分之间的弹簧，并将扭矩施加到张紧部分 以产生皮带张力。 弹簧应该是弓形弹簧，其平行于带平面（ε）延伸并且周向且完全地在张力辊的枢转范围之外。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.015 秒)