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1. 发明申请

US20160348547A1 TAPERED ROLLER DRIVE FOR ELECTRIC VCT PHASER 审中-公开
标题翻译：用于电动VCT相位的滚动滚子驱动器
公开(公告)号：US20160348547A1
公开(公告)日：2016-12-01
申请号：US15161203
申请日：2016-05-21
申请人： BorgWarner Inc.
发明人： Chad McCloy
IPC分类号： F01L9/04 , F16H37/02 , F16H15/52
CPC分类号： F01L1/352 , F01L2013/103 , F01L2101/00 , F01L2105/00 , F01L2250/02 , F16H1/2854 , F16H3/72 , F16H13/06 , F16H13/08 , F16H13/10 , F16H15/50 , F16H15/506
摘要： An electric phaser for dynamically adjusting a rotational relationship of a camshaft with respect to an engine crankshaft of an internal combustion engine includes an electric motor and a tapered roller drive. The tapered roller drive includes a sun, rollers, a carrier, at least one ring, and at least one load generator providing an axial load. The rollers are maintained in rolling engagement with the sun and the ring without the use of teeth. In some embodiments, the tapered roller drive is based on a fixed-sun design. In other embodiments, the tapered roller drive is based on a split ring design.
摘要翻译：用于动态调节凸轮轴相对于内燃机的发动机曲轴的旋转关系的电动相位器包括电动机和圆锥滚子驱动装置。圆锥滚子驱动器包括太阳，滚子，载体，至少一个环以及提供轴向载荷的至少一个负载发生器。辊子保持与太阳和环的滚动接合而不使用齿。在一些实施例中，锥形滚子驱动器基于固定太阳设计。在其他实施例中，锥形滚子驱动器基于分裂环设计。

2. 发明授权

US08133144B2 Planetary transmission with continuously variable transmission ratio 有权
标题翻译：具有无级变速比的行星传动
公开(公告)号：US08133144B2
公开(公告)日：2012-03-13
申请号：US12316573
申请日：2008-12-12
申请人： Andreas Triller , Andreas Englisch , Peter Tenberge , Rico Resch
发明人： Andreas Triller , Andreas Englisch , Peter Tenberge , Rico Resch
IPC分类号： F16H15/48
CPC分类号： F16H15/506
摘要： A planetary transmission having a continuously variable transmission ratio. The transmission includes two sun wheels having sun wheel circumferential surfaces, and that are axially spaced and rotatable independently of each other around the same axis of rotation. A ring wheel is situated on the same axis as the sun wheels and has an internal circumferential surface. Planet wheels are provided having planet wheel circumferential surfaces that are in frictional contact with the internal circumferential surface of the ring wheel and the sun wheel circumferential surfaces. A web element is also provided, and the planet wheels are each rotatable about an associated planet wheel axle, which is guided in the web element so that it is movable in the radial direction relative to the transmission longitudinal axis.
摘要翻译：具有无级变速比的行星传动装置。变速器包括具有太阳轮周向表面的两个太阳轮，并且围绕相同旋转轴线彼此轴向间隔开并且彼此独立地旋转。环轮位于与太阳轮相同的轴上并具有内周面。行星轮具有行星轮周向表面，其与环轮的内圆周表面和太阳轮圆周表面摩擦接触。还提供网状元件，并且行星轮可以围绕相关联的行星轮轴旋转，所述行星轮轴在腹板元件中引导，使得其相对于变速器纵向轴线在径向方向上可移动。

3. 发明申请

US20080090693A1 Planetary transmission having a continuously variable transmission ratio 审中-公开
标题翻译：具有无级变速比的行星传动
公开(公告)号：US20080090693A1
公开(公告)日：2008-04-17
申请号：US11906145
申请日：2007-09-28
申请人： Andreas Triller , Martin Vornehm
发明人： Andreas Triller , Martin Vornehm
IPC分类号： F16H15/50 , F16H3/76
CPC分类号： F16H15/506
摘要： A planetary transmission having a continuously variable transmission ratio. Two sun wheels with sun wheel outer circumferential surfaces are rotatable coaxially at different rotational speeds and coaxially spaced from each other. A ring wheel is coaxial with the sun wheels and has a radially inner circumferential surface. Planet wheels having planet wheel outer circumferential surfaces are in frictional contact with the ring wheel inner circumferential surface and the sun wheel outer circumferential surfaces. The sun wheel outer circumferential surfaces, the planet wheel outer circumferential surfaces, and the ring wheel inner circumferential surface are so shaped that when there is axial displacement of the ring wheel relative to the sun wheels, tilting of the axes of rotation of the planet wheels relative to the axis of rotation of the sun wheels occurs. The transmission ratio between the sun wheels changes in opposite directions.
摘要翻译：具有无级变速比的行星传动装置。具有太阳轮外圆周表面的两个太阳轮可以不同的旋转速度同轴旋转并且彼此同轴间隔开。环轮与太阳轮同轴并具有径向内周面。具有行星轮外圆周表面的行星轮与环轮内圆周表面和太阳轮外圆周表面摩擦接触。太阳轮外圆周表面，行星轮外圆周表面和环形轮内圆周表面的形状使得当环轮相对于太阳轮的轴向位移时，行星轮的旋转轴线的倾斜相对于太阳轮的旋转轴发生。太阳轮之间的传动比在相反方向上变化。

4. 发明申请

US20180202550A1 Planetary Powertrain Configurations With A Ball Variator Continuously Variable Transmission Used As A Powersplit 审中-公开
公开(公告)号：US20180202550A1
公开(公告)日：2018-07-19
申请号：US15474120
申请日：2017-03-30
申请人： Dana Limited
发明人： Kenneth E. Cooper , Gordon M. McIndoe , Sebastian J. Peters
IPC分类号： F16H61/664 , F16H63/06 , F16H63/42 , F16H59/40 , F16H15/50 , F16H25/22 , F16H37/04
CPC分类号： F16H61/6645 , F16H15/28 , F16H15/506 , F16H25/229 , F16H37/042 , F16H37/086 , F16H59/40 , F16H63/067 , F16H63/42 , F16H2037/0866 , F16H2037/0873 , F16H2045/0215 , F16H2059/704
摘要： Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths. A continuously variable transmission is provided with a ball variator assembly having an array of balls, a planetary gearset coupled thereto and an arrangement of rotatable shafts with multiple gears and clutches that extend the ratio range of the variator. In some embodiments, clutches are coupled to the gear sets to enable synchronous shifting of gear modes.

5. 发明申请

US20170268668A1 PRELOAD AND TORSIONAL BACKLASH MANAGEMENT FOR A CONTINUOUSLY VARIABLE TRANSMISSION DEVICE 审中-公开
公开(公告)号：US20170268668A1
公开(公告)日：2017-09-21
申请号：US15611452
申请日：2017-06-01
申请人： Orbital Traction, Ltd.
发明人： Joseph D. Kliewer , Mark M. Koeroghlian
IPC分类号： F16H61/664 , F16H15/50
CPC分类号： F16H61/6649 , F16H15/50 , F16H15/506
摘要： A radially inner race and a radially outer race for a continuously variable transmission includes a first inner race structure and a second inner race structure spaced along an axis wherein at least one of the first inner race structure or the second inner race structure is axially movable. A sun shaft is coupled to the radially inner race and planetary members in rolling contact with the radially inner race, and a torsion damping mechanism is coupled to the first inner race structure to apply torque between the first inner race structure and the sun shaft to reduce a transition amplitude during a torque impulse.

6. 发明申请

US20090215570A1 Planetary transmission with continuously variable transmission ratio 有权
标题翻译：具有无级变速比的行星传动
公开(公告)号：US20090215570A1
公开(公告)日：2009-08-27
申请号：US12316573
申请日：2008-12-12
申请人： Andreas Triller , Andreas Englisch , Peter Tenberge , Rico Resch
发明人： Andreas Triller , Andreas Englisch , Peter Tenberge , Rico Resch
IPC分类号： F16H15/50
CPC分类号： F16H15/506
摘要： A planetary transmission having a continuously variable transmission ratio. The transmission includes two sun wheels having sun wheel circumferential surfaces, and that are axially spaced and rotatable independently of each other around the same axis of rotation. A ring wheel is situated on the same axis as the sun wheels and has an internal circumferential surface. Planet wheels are provided having planet wheel circumferential surfaces that are in frictional contact with the internal circumferential surface of the ring wheel and the sun wheel circumferential surfaces. A web element is also provided, and the planet wheels are each rotatable about an associated planet wheel axle, which is guided in the web element so that it is movable in the radial direction relative to the transmission longitudinal axis.
摘要翻译：具有无级变速比的行星传动装置。变速器包括具有太阳轮周向表面的两个太阳轮，并且围绕相同旋转轴线彼此轴向间隔开并且彼此独立地旋转。环轮位于与太阳轮相同的轴上并具有内周面。行星轮具有行星轮周向表面，其与环轮的内圆周表面和太阳轮圆周表面摩擦接触。还提供网状元件，并且行星轮可以围绕相关联的行星轮轴旋转，所述行星轮轴在腹板元件中引导，使得其相对于变速器纵向轴线在径向方向上可移动。

7. 发明授权

US4592246A Infinitely variable transmission 失效
标题翻译：无级变速器
公开(公告)号：US4592246A
公开(公告)日：1986-06-03
申请号：US558823
申请日：1983-12-07
申请人： Detlev Hofmann
发明人： Detlev Hofmann
IPC分类号： F16H15/28 , F16H15/44 , F16H15/50 , F16H15/00
CPC分类号： F16H15/44 , F16H15/506
摘要： An infinitely variable transmission has its input and output shafts interconnected by at least two pairs of friction members for the transmission of motion therebetween. One of the members of each pair is a conical sleeve and the other is an ellipsoidal member which is received within the conical sleeve and is in frictional engagement therewith. One of the friction members is eccentrically supported by a support disc which is rotatable about an axis spaced from the axis of the other of the pairs of friction members so that rotation of the support disc changes the angle between the axis of the friction members of each pair so as to change the ratio of motion transmission.
摘要翻译：无级变速器的输入和输出轴通过至少两对摩擦构件相互连接，用于传递它们之间的运动。每对的一个构件是锥形套筒，另一个是椭圆形构件，该构件容纳在锥形套筒内并且与其摩擦接合。摩擦构件中的一个由支撑盘偏心地支撑，所述支撑盘可以围绕与所述一对摩擦构件中的另一对的轴线间隔开的轴线旋转，使得支撑盘的旋转改变每个摩擦构件的摩擦构件的轴线之间的角度以便改变运动传递的比例。

8. 发明授权

US2905026A Variable ratio transmission 失效
公开(公告)号：US2905026A
公开(公告)日：1959-09-22
申请号：US74521558
申请日：1958-06-27
申请人： MCCULLOCH CORP
发明人： OCHRLI JOHN W
IPC分类号： F01P7/04 , F16H15/50 , F16H61/662
CPC分类号： F16H61/6648 , F01P7/04 , F16H15/506

9. 发明申请

US20180119811A1 Ball Variator Continuously Variable Transmission 审中-公开
公开(公告)号：US20180119811A1
公开(公告)日：2018-05-03
申请号：US15857865
申请日：2017-12-29
申请人： Dana Limited
发明人： Sebastian J. Peters
IPC分类号： F16H61/664 , F16H63/06 , F16H63/42 , F16H59/40 , F16H37/08 , F16H15/50
CPC分类号： F16H61/6645 , F16H15/28 , F16H15/506 , F16H37/084 , F16H59/40 , F16H63/067 , F16H63/42 , F16H2037/0866 , F16H2059/704
摘要： Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths. Provided herein is variator including a rotatable shaft operably coupleable to a source of rotational power and a variator assembly having a first traction ring assembly and a second traction ring assembly in contact with a plurality of balls, wherein each ball of the plurality of balls has a tiltable axis of rotation. The variator assembly is coaxial with the rotatable shaft and further includes a first axial thrust bearing coupled to the rotatable shaft and the first traction ring assembly and a second axial thrust bearing coupled to the rotatable shaft and the second traction ring assembly.

10. 发明申请

US20170082180A1 Continuously Variable Planetary Transmission 审中-公开
公开(公告)号：US20170082180A1
公开(公告)日：2017-03-23
申请号：US15308830
申请日：2015-04-30
申请人： Universite Catholique De Louvain
发明人： Christophe Everarts , Bruno Dehez , Renaud Ronsse
IPC分类号： F16H37/02 , A61F2/42 , A61F2/66 , F16H3/46 , F16H15/50
CPC分类号： F16H37/022 , A61F2/4202 , A61F2/6607 , A61F2002/6836 , F16H3/46 , F16H15/506 , F16H15/52
摘要： Transmission (10) comprising a sun (1), a planet carrier (4), a first planet (21) having a first axis of revolution (41) and a first lateral surface (31) that is nonparallel to it, and a ring (3). When there is a relative movement between said first planet (21) and said ring (3) for a constant transmission ratio, a force of power transmission, Formula (I), between said first planet (21) and said ring (3) defines a plane (55). The transmission (10) comprises rolling means (15) for allowing a movement of translation between said ring (3) and said first planet (21) along a direction of translation (65) that is perpendicular to said plane (55) such that different transmission ratios can be obtained, corresponding to different coupling points (8) between said first lateral surface (31) and said ring (3) along said direction of translation (65).

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