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1. 发明授权

US09587709B2 Link for inverted tooth chain with optimized shape for increased strength 有权
标题翻译：链条用于具有优化形状的倒齿链，以提高强度
公开(公告)号：US09587709B2
公开(公告)日：2017-03-07
申请号：US14871214
申请日：2015-09-30
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Lucian Botez , Vineeth Jampala
IPC分类号： F16G13/04 , F16H7/06 , F16G13/08
CPC分类号： F16G13/04 , F16G13/08
摘要： An inverted tooth chain assembly configured to mesh with a sprocket is provided including a link with an improved shape for increased strength. The link includes two teeth, a pair of outer flanks, first and second inner flanks, and a crotch located between the first and second inner flanks. A first transition point is arranged between the first inner flank and a first end region of the crotch, and a second transition point is arranged between the second inner flank and a second end region of the crotch. A crotch surface is defined between the first transition point and the second transition point and has a profile with a varying radius of curvature. The profile of the crotch surface has a smaller radius of curvature at the first and second end regions and a larger radius of curvature at a medial region between the first and second end regions.
摘要翻译：提供了一种构造成与链轮啮合的倒置的齿链组件，包括具有改进形状的连杆，以提高强度。该连杆包括两个齿，一对外侧面，第一和第二内侧面以及位于第一和第二内侧面之间的裆部。第一过渡点布置在裆部的第一内侧面和第一端部区域之间，并且第二过渡点布置在裆部的第二内侧面和第二端部区域之间。裆表面限定在第一过渡点和第二过渡点之间，并且具有变化的曲率半径的轮廓。裆部表面的轮廓在第一和第二端部区域具有较小的曲率半径，并且在第一和第二端部区域之间的中间区域具有较大的曲率半径。

2. 发明授权

US09709130B2 Inverted tooth chain having inner flank engagement 有权
公开(公告)号：US09709130B2
公开(公告)日：2017-07-18
申请号：US14690762
申请日：2015-04-20
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Lucian Botez
IPC分类号： F16G13/04 , F16H55/08 , F16H55/30 , F16H7/06 , F16G13/08
CPC分类号： F16G13/04 , F16H7/06
摘要： A chain and sprocket drive system that includes a sprocket and an inverted tooth chain assembly configured to mesh with the sprocket is provided. The chain assembly includes at least two rows of links, each of the links having teeth with a pair of inner flanks, a pair of outer flanks, tips interconnecting a respective inner flank and outer flank, and a radiused crotch located between the pair of inner flanks. The inner flanks have an enlarged profile in a direction toward a center of the link in comparison to a profile of the outer flanks. A contact position with a tooth of the sprocket engaged therewith is located on the link in an area extending from the inner flank into the radiused crotch and on the sprocket in an area of the radiused tip of the tooth.

3. 发明申请

US20160138698A1 LAMINATED SPROCKET ASSEMBLY 审中-公开
公开(公告)号：US20160138698A1
公开(公告)日：2016-05-19
申请号：US15007628
申请日：2016-01-27
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gregory Cowen , Jesse Myers , Anuj Sahai , Lucian Botez , Jeffrey Hewitt
IPC分类号： F16H55/30 , F16H57/05 , F16H57/04
CPC分类号： F16H55/30 , F16H55/17 , F16H57/0431 , F16H57/05
摘要： A laminated sprocket assembly is provided formed of a plurality of layers that are connected together. Each of the layers is a stamped sheet metal layer having a plurality of spaced apart teeth located around a periphery thereof. The teeth in the plurality of connected layers are aligned. At least one of voids, channels, openings, or recesses are located in or between at least some of the layers for receiving and holding lubricating oil. This reduces noise and wear.

4. 发明申请

US20170321786A1 COMPRESSION LIMITER RETENTION FOR A CHAIN GUIDE 有权
公开(公告)号：US20170321786A1
公开(公告)日：2017-11-09
申请号：US15147088
申请日：2016-05-05
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gustavo Gomes , Lucian Botez
IPC分类号： F16H7/18
CPC分类号： F16H7/18
摘要： A compression limiter retainer arrangement for a plastic chain guide is provided that minimizes the packaging requirements. The plastic chain guide contains an oblong aperture and a round aperture for mounting to an internal combustion engine. At least one radially inward protruding finger is present at each of the longitudinal ends of the oblong aperture to retain a first compression limiter. Additionally, at least one radially inward protruding finger can be placed proximate to the round aperture to retain an optional second compression limiter. The angular position of the radially inward protruding fingers is defined and limited for optimum chain guide packaging and performance.

5. 发明授权

US09803738B2 Laminated sprocket assembly 有权
公开(公告)号：US09803738B2
公开(公告)日：2017-10-31
申请号：US15007628
申请日：2016-01-27
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gregory Cowen , Jesse Myers , Anuj Sahai , Lucian Botez , Jeffrey Hewitt
IPC分类号： F16H55/30 , F16H7/06 , F16H57/04 , F16H55/17 , F16H57/05
CPC分类号： F16H55/30 , F16H55/17 , F16H57/0431 , F16H57/05
摘要： A laminated sprocket assembly is provided formed of a plurality of layers that are connected together. Each of the layers is a stamped sheet metal layer having a plurality of spaced apart teeth located around a periphery thereof. The teeth in the plurality of connected layers are aligned. At least one of voids, channels, openings, or recesses are located in or between at least some of the layers for receiving and holding lubricating oil. This reduces noise and wear.

6. 发明申请

US20150233449A1 MECHANICAL TENSIONER STRUT WITH UNI-DIRECTIONAL FRICTION DAMPING 有权
标题翻译：机械拉伸机带有单向摩擦阻尼
公开(公告)号：US20150233449A1
公开(公告)日：2015-08-20
申请号：US14660442
申请日：2015-03-17
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jeffrey Hewitt , Lucian Botez , Eric Berndt
IPC分类号： F16H7/08 , F16F13/00
CPC分类号： F16H7/0831 , F16F7/095 , F16F13/005 , F16H2007/0806 , F16H2007/084
摘要： A strut including a housing, a plunger within a space in the housing and including a tapered outer circumferential surface, a primary spring engaged with the housing, a wedge element within the space and including a tapered inner circumferential surface engageable with the outer circumferential surface, and a secondary spring engaged with the wedge element and the plunger to urge the plunger in an axial direction. The primary spring urges the plunger in the axial direction with a first force. In a fully extended mode, the plunger is maximally displaced in the axial direction. In a contracted mode, the plunger is displaced in an opposite axial direction in response to application of a second force, sufficiently greater than the first force, on the plunger in the opposite axial direction. When the second force is sufficiently decreased, the plunger displaces with respect to the housing in the axial direction.
摘要翻译：一种支柱，包括壳体，柱塞在壳体内的空间内并且包括锥形外圆周表面，与壳体接合的主弹簧，在该空间内的楔形元件，并且包括可与外周表面接合的锥形内圆周表面，以及与所述楔形元件和所述柱塞接合的次级弹簧以沿轴向推动所述柱塞。主弹簧以第一力促使柱塞沿轴向方向。在完全延伸模式下，柱塞在轴向方向上最大程度地移位。在收缩模式中，响应于在相反的轴向方向上施加足够大于第一力的第二力的柱塞在相反的轴向方向上移位。当第二力充分降低时，柱塞在轴向上相对于壳体移位。

7. 发明申请

US20140097563A1 MECHANICAL TENSIONER STRUT WITH UNI-DIRECTIONAL FRICTION DAMPING 有权
标题翻译：机械拉伸机带有单向摩擦阻尼
公开(公告)号：US20140097563A1
公开(公告)日：2014-04-10
申请号：US14044922
申请日：2013-10-03
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jeffrey Hewitt , Lucian Botez , Eric Berndt
IPC分类号： F16H7/08 , F16F13/00
CPC分类号： F16H7/0831 , F16F7/095 , F16F13/005 , F16H2007/0806 , F16H2007/084
摘要： A strut including a housing, a plunger within a space in the housing and including a tapered outer circumferential surface, a primary spring engaged with the housing, a wedge element within the space and including a tapered inner circumferential surface engageable with the outer circumferential surface, and a secondary spring engaged with the wedge element and the plunger to urge the plunger in an axial direction. The primary spring urges the plunger in the axial direction with a first force. In a fully extended mode, the plunger is maximally displaced in the axial direction. In a contracted mode, the plunger is displaced in an opposite axial direction in response to application of a second force, sufficiently greater than the first force, on the plunger in the opposite axial direction. When the second force is sufficiently decreased, the plunger displaces with respect to the housing in the axial direction.
摘要翻译：一种支柱，包括壳体，柱塞在壳体内的空间内并且包括锥形外圆周表面，与壳体接合的主弹簧，在该空间内的楔形元件，并且包括可与外周表面接合的锥形内圆周表面，以及与所述楔形元件和所述柱塞接合的次级弹簧以沿轴向推动所述柱塞。主弹簧以第一力促使柱塞沿轴向方向。在完全延伸模式下，柱塞在轴向方向上最大程度地移位。在收缩模式中，响应于在相反的轴向方向上施加足够大于第一力的第二力的柱塞在相反的轴向方向上移位。当第二力充分降低时，柱塞在轴向上相对于壳体移位。

8. 发明申请

US20180010679A1 LAMINATED SPROCKET ASSEMBLY 审中-公开
公开(公告)号：US20180010679A1
公开(公告)日：2018-01-11
申请号：US15710213
申请日：2017-09-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gregory Cowen , Jesse Myers , Anuj Sahai , Lucian Botez , Jeffrey Hewitt
IPC分类号： F16H55/30 , F16H55/17 , F16H57/04 , F16H57/05
CPC分类号： F16H55/30 , F16H55/17 , F16H57/0431 , F16H57/05
摘要： A laminated sprocket assembly is provided formed of a plurality of layers that are connected together. Each of the layers is a stamped sheet metal layer having a plurality of spaced apart teeth located around a periphery thereof. The teeth in the plurality of connected layers are aligned. At least one of voids, channels, openings, or recesses are located in or between at least some of the layers for receiving and holding lubricating oil. This reduces noise and wear.

9. 发明授权

US09850989B2 Compliant tensioner arm 有权
公开(公告)号：US09850989B2
公开(公告)日：2017-12-26
申请号：US14887651
申请日：2015-10-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gregory Cowen , Ryan Duffy , Lucian Botez
IPC分类号： F16H7/08
CPC分类号： F16H7/08 , F16H2007/0806 , F16H2007/0872 , F16H2007/0893
摘要： A compliant tensioner arm assembly including an arm, an elastically deformable body disposed on a surface of the arm, and a sliding surface disposed on the elastically deformable body is disclosed. The elastically deformable body allows the sliding surface to yield to a load condition of the sliding surface so that the sliding surface yields to the load condition.

10. 发明申请

US20160116030A1 COMPLIANT TENSIONER ARM 有权
标题翻译：合规拉伸器ARM
公开(公告)号：US20160116030A1
公开(公告)日：2016-04-28
申请号：US14887651
申请日：2015-10-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gregory Cowen , Ryan Duffy , Lucian Botez
IPC分类号： F16H7/08
CPC分类号： F16H7/08 , F16H2007/0806 , F16H2007/0872 , F16H2007/0893
摘要： A compliant tensioner arm assembly including an arm, an elastically deformable body disposed on a surface of the arm, and a sliding surface disposed on the elastically deformable body is disclosed. The elastically deformable body allows the sliding surface to yield to a load condition of the sliding surface so that the sliding surface yields to the load condition.
摘要翻译：公开了一种兼容的张紧器臂组件，包括臂，设置在臂的表面上的可弹性变形体以及设置在弹性变形体上的滑动面。弹性变形体允许滑动表面屈服于滑动表面的负载状态，使得滑动表面产生负载状态。

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