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公开(公告)号：EP2409050A1
公开(公告)日：2012-01-25
申请号：EP10705330.8
申请日：2010-02-17
发明人： GILMER, Jürgen , LIEBEL, Thorsten , PROSCH, Gerhard , SCHUSTER, Christoph , SINGER, Johann , THOMANN, Christine
CPC分类号： F16H7/1218 , F16F7/06 , F16H2007/081
摘要： The invention relates to a traction mechanism
drive, in particular for an internal combustion engine, comprising a vibration damper (1) having a base part (2) and a rotary part (3) that can be rotated to a limited extent relative to said base part against the effect of an energy store (6), wherein between the base part (2) and the rotary part (3), a friction unit (8) having a friction ring (9) comprising a support element (15) and a sliding element (16) arranged radially outside of the support element (15) for forming a friction contact in relation to a friction surface (10) is effective. According to the invention, the friction ring (9) is produced in one piece from the support element (15) and the sliding element (16), wherein the support element (15) and the sliding element (16) are cast on top of each other and a positive fit (17) is effective between said support element and sliding element in the circumferential direction.-
公开(公告)号：EP2212585A2
公开(公告)日：2010-08-04
申请号：EP08804119.9
申请日：2008-09-12
发明人： SINGER, Johann , THOMANN, Christine
IPC分类号： F16H7/12
CPC分类号： F16H7/1218 , F16H7/0831 , F16H7/1281 , F16H2007/081
摘要： The invention relates to a clamping device having mechanical damping for a traction engine drive, having a fixed, bowl-shaped base part (6) and a clamping roller carrier (1) having at least one clamping roller (2) and rotatably supported by a sliding bearing (4) on a centrally disposed bearing spindle (5) by means of a hub-shaped bearing part (3), wherein the clamping roller carrier (1) is pretensioned against the base part (6) by means of a torsional spring (9) disposed in the ring space (8) formed between the inner contour of the wall (7) of the bowl-shaped base part (6) and the hub-shaped bearing part (3) of the clamping roller carrier (1) and concentrically encompassing the bearing part (3). Furthermore, according to the invention, the torsional spring (9) in said clamping device is designed as a tabless spring on at least one end thereof, and supports itself by means of the at least one tabless spring end on a first frictional element (11) in the form of a brake shoe, and by means of the other spring end on a bowl-shaped base part (6) of the clamping device, wherein the first frictional element (11) is pivotally supported on the clamping roller carrier (1) by means of a lever arm (12) extending in turn through a cutout (13) in the wall (7) of the base part (6) and is pressed by the spring force by means of the torsional spring (9) against the inner contour of the wall (7) of the bowl-shaped base part (6).
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公开(公告)号：EP2321555A1
公开(公告)日：2011-05-18
申请号：EP09780216.9
申请日：2009-07-07
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081
摘要： The invention relates to a tensioning system (1) of a traction mechanism drive, which comprises a tensioning lever (4) which has a tensioning roller (5) positioned at the end and which is arranged so as to be rotatable by way of a pivot bearing (3) with respect to a base element (2) positioned in a stationary manner. The pivot bearing (4) is formed by a hub (24) of the tensioning lever (4), said hub being rotatably arranged on a bearing pin (22) of the base element (2) by way of a plain bearing (23). A torsional moment is introduced into the tensioning lever (4) by a spring element (5) inserted between the base element (2) and the tensioning lever (4) so that the tensioning roller contacts the traction mechanism in a non-positive manner. In the installed state, the base element (2) of the tensioning system (1) is positioned in a cylindrical receptacle (11) of a machine part (12). A friction device (9), which interacts on the inside with the spring element (6) and on the outside with a separate component, is provided to dampen actuating movements of the tensioning lever (4).
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4.发明公开LAUFSCHEIBE, SPANN- UND/ODER UMLENKROLLE SOWIE KEILRIPPENRIEMENTRIEB 审中-公开LAUFSCHEIBE，SPANN- UND / ODER UMLENKROLLE SOWIE KEILRIPPENRIEMENTRIEB
公开(公告)号：EP2210015A2
公开(公告)日：2010-07-28
申请号：EP08851471.6
申请日：2008-10-31
发明人： MENNERAT, Thomas , RASCHE, Thomas , SINGER, Johann
IPC分类号： F16H55/49
CPC分类号： F16H55/49
摘要： The invention relates to a running disc for a tensioning and/or deflecting roller for a V-ribbed belt drive, having a running surface (1) for the ribs (9) on the circumferential face. According to the invention, the cross-sectional profile of the running surface (1) is fully or partly straight in design, wherein the straight sections (2) lie on the outer surface of the running surface (1). The invention further relates to a tensioning and/or deflecting roller with said running disc and V-ribbed belt drive with a tensioning and/or deflecting roller with said running disc. The use of such a V-ribbed belt drive in an internal combustion engine of a motor vehicle is also disclosed.
摘要翻译： 本发明涉及一种用于多楔带驱动器的张紧和/或偏转辊的运行盘，其具有用于圆周面上的肋（9）的运行表面（1）。 根据本发明，运行表面（1）的横截面轮廓在设计上是完全或部分直的，其中直线部分（2）位于运行表面（1）的外表面上。 本发明还涉及一种具有所述运行盘和带有所述运行盘的张紧和/或偏转辊的多楔带驱动器的张紧和/或偏转辊。 还公开了在机动车辆的内燃机中使用这种多楔带传动装置。
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公开(公告)号：EP2212585B1
公开(公告)日：2012-01-18
申请号：EP08804119.9
申请日：2008-09-12
发明人： SINGER, Johann , THOMANN, Christine
IPC分类号： F16H7/12
CPC分类号： F16H7/1218 , F16H7/0831 , F16H7/1281 , F16H2007/081
摘要： The invention relates to a clamping device having mechanical damping for a traction engine drive, having a fixed, bowl-shaped base part (6) and a clamping roller carrier (1) having at least one clamping roller (2) and rotatably supported by a sliding bearing (4) on a centrally disposed bearing spindle (5) by means of a hub-shaped bearing part (3), wherein the clamping roller carrier (1) is pretensioned against the base part (6) by means of a torsional spring (9) disposed in the ring space (8) formed between the inner contour of the wall (7) of the bowl-shaped base part (6) and the hub-shaped bearing part (3) of the clamping roller carrier (1) and concentrically encompassing the bearing part (3). Furthermore, according to the invention, the torsional spring (9) in said clamping device is designed as a tabless spring on at least one end thereof, and supports itself by means of the at least one tabless spring end on a first frictional element (11) in the form of a brake shoe, and by means of the other spring end on a bowl-shaped base part (6) of the clamping device, wherein the first frictional element (11) is pivotally supported on the clamping roller carrier (1) by means of a lever arm (12) extending in turn through a cutout (13) in the wall (7) of the base part (6) and is pressed by the spring force by means of the torsional spring (9) against the inner contour of the wall (7) of the bowl-shaped base part (6).
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公开(公告)号：EP2005028B1
公开(公告)日：2011-10-05
申请号：EP07712216.6
申请日：2007-02-14
发明人： SINGER, Johann
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081
摘要： The invention relates to a tensioning device of a traction mechanism drive, having a tensioning lever (2) which is mounted on a base housing (4) so as to be rotatable by means of a pivot bearing (3) and, spaced apart radially from the rotational axis (5) of the pivot bearing (3), is provided with a rotatable tensioning roller (6), which tensioning lever (2) can, by means of a torsional spring (11) which is embodied as a coil spring (12), is arranged coaxially with respect to the pivot bearing (3) and is connected at both spring ends (13, 14) at the housing side to the base housing (4) and at the lever side to the tensioning lever (2), be acted on with a torsional moment MT about the rotational axis (5) of the pivot bearing (3), wherein the pivot bearing (3) comprises a bearing journal (7), a bearing hub (8) and at least one plain bearing sleeve (9) which is arranged between the bearing journal (7) and the bearing hub (8), and wherein a central radial force application plane (17) of the tensioning roller (6) is axially spaced apart from a central radial bearing plane (19) of the pivot bearing (3).
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公开(公告)号：EP1836403B1
公开(公告)日：2011-04-20
申请号：EP05819381.4
申请日：2005-11-10
发明人： SINGER, Johann , DOLIWA, Stefan
CPC分类号： F16C23/041 , F16C11/04 , F16C17/02 , F16C2240/40 , F16H7/0831 , F16H7/1281 , F16H2007/081
摘要： The invention relates to an end profile on slide bearing complementary elements, which comprises a pin (22) and at least one bearing sleeve (24, 24') receiving said pin (22). The pin receives an off-center force (F) that acts at a right angle to the bolt/bearing sleeve unit (20). The at least one bearing sleeve (24, 24') is cylindrical and the pin (22) tapers to the axial end from defined positions. The invention also relates to a geometrically opposite geometry of pin and bearing sleeve.
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