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公开(公告)号:US20100234155A1
公开(公告)日:2010-09-16
申请号:US12293637
申请日:2006-12-19
申请人: John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
发明人: John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
IPC分类号: F16H7/12
CPC分类号: F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要: A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
摘要翻译: 根据本发明的张紧器采用主轴和张紧臂,优选地通过合适的制造工艺(例如压铸)制造,否定了加工操作的要求。 张紧器的偏置弹簧用具有非圆形横截面的线缠绕,以增加弹簧的弹簧力,与用圆形横截面线缠绕的类似弹簧相比,当张紧器臂从柔性驱动器移开时 ,偏压弹簧的直径膨胀,并且线圈将阻尼鞋与压紧臂的壁接触,产生阻尼力。 张紧器易于组装,并且对于其可以产生的偏压力需要相对较小的包装体积。
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公开(公告)号:US09347498B2
公开(公告)日:2016-05-24
申请号:US13979812
申请日:2012-01-12
CPC分类号: F16D13/08 , B60K17/02 , B60K2025/022 , F16D7/022 , F16D41/206
摘要: A clutched device that includes a driving member, a driven member and a clutch assembly that is disposed between the driving and driven members. The clutch assembly includes a carrier, a wrap spring and a spacer. The carrier is configured to coupled the wrap spring to one of the driving and driven members to permit the transmission of rotary power there between. The spacer is configured to limit elongation of the wrap spring in an axial direction.
摘要翻译: 一种包括驱动构件,从动构件和设置在驱动构件和被驱动构件之间的离合器组件的离合装置。 离合器组件包括载体,卷绕弹簧和间隔件。 载体构造成将卷绕弹簧联接到驱动和被驱动构件中的一个,以允许其间的旋转动力传递。 间隔件构造成限制卷绕弹簧沿轴向的伸长。
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公开(公告)号:US20120055436A1
公开(公告)日:2012-03-08
申请号:US13320471
申请日:2010-05-17
申请人: John R. Antchak , James W. Dell , Warren Williams , Jun Xu
发明人: John R. Antchak , James W. Dell , Warren Williams , Jun Xu
CPC分类号: F02N15/022 , F02N11/00 , F02N15/025 , Y10T74/134
摘要: An engine starter that employs a clutch between a flywheel or flex plate and a plate structure that is configured to receive rotary power from a starter motor through a transmission. The transmission may include ring and pinion gears or a belt that transmits rotary power between pulleys.
摘要翻译: 一种发动机起动器,其采用飞轮或挠性板之间的离合器和被配置为通过变速器从起动电动机接收旋转动力的板结构。 变速器可以包括环形和小齿轮或在滑轮之间传递旋转动力的带。
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公开(公告)号:US08006819B2
公开(公告)日:2011-08-30
申请号:US11993230
申请日:2006-07-05
IPC分类号: F16D41/12 , F02B67/06 , F16F15/121
CPC分类号: F16D41/206 , F16F15/1232
摘要: An overrunning accessory decoupler with a locking mechanism provides the desired overrunning accessory decoupler functionality and also permits torque to be transferred from the accessory to which the decoupler is installed to the drive of the engine when desired. In one embodiment, the decoupler includes a locking mechanism that is controlled by centrifugal forces developed in the decoupler to lock the decoupler to permit the accessory to transfer torque to the drive to start or boost the engine. In another embodiment, the decoupler locking mechanism includes an electromagnet that can be energized to lock and/or unlock the decoupler.
摘要翻译: 具有锁定机构的超越附件分离器提供期望的超越附件分离器功能,并且还可以在需要时允许将扭矩从安装有解耦器的附件传递到发动机的驱动器。 在一个实施例中,解耦器包括锁定机构,该锁定机构由解耦器中产生的离心力控制,以锁定解耦器,以允许附件将扭矩传递到驱动器以启动或提升发动机。 在另一个实施例中,解耦器锁定机构包括可被激励以锁定和/或解锁解耦器的电磁体。
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公开(公告)号:US09989103B2
公开(公告)日:2018-06-05
申请号:US13805085
申请日:2011-06-22
申请人: John R. Antchak , Warren Williams , James W Dell
发明人: John R. Antchak , Warren Williams , James W Dell
CPC分类号: F16D7/00 , F02B67/06 , F16D7/022 , F16D13/76 , F16D41/206 , F16F15/123 , F16H55/36 , F16H2055/366 , Y10T29/49826
摘要: A decoupler having an input hub, an output member, a one-way clutch, and at least one isolation spring. Rotary power is transmitted in a predetermined rotational direction from the input hub, through the one-way clutch, through the isolation spring and to the output member. A method for forming a decoupler is also provided.
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公开(公告)号:US08973547B2
公开(公告)日:2015-03-10
申请号:US13320471
申请日:2010-05-17
申请人: John R. Antchak , James W. Dell , Warren Williams , Jun Xu
发明人: John R. Antchak , James W. Dell , Warren Williams , Jun Xu
CPC分类号: F02N15/022 , F02N11/00 , F02N15/025 , Y10T74/134
摘要: An engine starter that employs a clutch between a flywheel or flex plate and a plate structure that is configured to receive rotary power from a starter motor through a transmission. The transmission may include ring and pinion gears or a belt that transmits rotary power between pulleys.
摘要翻译: 一种发动机起动器,其采用飞轮或挠性板之间的离合器和被配置为通过变速器从起动电动机接收旋转动力的板结构。 变速器可以包括环形和小齿轮或在滑轮之间传递旋转动力的带。
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公开(公告)号:US08485925B2
公开(公告)日:2013-07-16
申请号:US13354048
申请日:2012-01-19
申请人: John R. Antchak , James W. Dell , Gerald John Hamers , Feng Liu
发明人: John R. Antchak , James W. Dell , Gerald John Hamers , Feng Liu
IPC分类号: F16H7/12
CPC分类号: F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要: A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
摘要翻译: 根据本发明的张紧器采用主轴和张紧臂,优选地通过合适的制造工艺(例如压铸)制造,否定了加工操作的要求。 张紧器的偏置弹簧用具有非圆形横截面的线缠绕,以增加弹簧的弹簧力,与用圆形横截面线缠绕的类似弹簧相比,当张紧器臂从柔性驱动器移开时 ,偏压弹簧的直径膨胀,并且线圈将阻尼鞋与压紧臂的壁接触,产生阻尼力。 张紧器易于组装,并且对于其可以产生的偏压力需要相对较小的包装体积。
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公开(公告)号:US07954613B2
公开(公告)日:2011-06-07
申请号:US12582160
申请日:2009-10-20
申请人: Bert Mevissen , James W. Dell , John R. Antchak
发明人: Bert Mevissen , James W. Dell , John R. Antchak
IPC分类号: F16D47/02 , F16D41/20 , F16F15/123
CPC分类号: F16H55/14 , F16D7/022 , F16D13/12 , F16D43/26 , F16F15/123 , F16H55/36 , F16H2055/366
摘要: A decoupler assembly that includes a hub, a drive member disposed about the hub, and a clutch coupling the hub and the drive member. The drive member is disposed about the hub for rotation about a rotational axis and includes an inner clutch surface. The clutch includes a carrier, a plurality of arcuate springs, and a wrap spring. The carrier is received between the hub and the drive member. The arcuate springs are mounted to the carrier and are configured to transmit rotary power between the carrier and the hub. The wrap spring includes a proximal end, which is drivingly coupled to the carrier, and a plurality of helical coils that are engaged to the inner clutch surface of the drive member.
摘要翻译: 一种分离器组件,其包括轮毂,围绕轮毂设置的驱动构件和联接轮毂和驱动构件的离合器。 所述驱动构件围绕所述轮毂设置以围绕旋转轴线旋转并且包括内部离合器表面。 离合器包括载体,多个弓形弹簧和卷绕弹簧。 载体被容纳在轮毂和驱动构件之间。 弧形弹簧安装在载体上并被配置成在载体和轮毂之间传递旋转动力。 卷绕弹簧包括驱动地联接到载体的近端和与驱动构件的内部离合器表面接合的多个螺旋线圈。
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公开(公告)号:US07624852B2
公开(公告)日:2009-12-01
申请号:US10572128
申请日:2004-09-22
申请人: Bert Mevissen , James W. Dell , John R. Antchak
发明人: Bert Mevissen , James W. Dell , John R. Antchak
CPC分类号: F16H55/14 , F16D7/022 , F16D13/12 , F16D43/26 , F16F15/123 , F16H55/36 , F16H2055/366
摘要: A decoupler assembly (20) is provided for transferring rotational torque between a drive shaft (16) and a drive belt (18) of an automotive engine. The decoupler assembly includes a drive hub (40) configured to be fixedly secured to the drive shaft. A pulley (22) is rotatably coupled to the drive hub (40) and adapted to be drivingly engaged with the belt (18). A spring shell (70, 100) is operatively coupled between the drive hub and the pulley for selective rotation therewith and a biasing member (130) is operatively coupled between the spring shell and the drive hub for isolating oscillatory vibrations between the drive hub and the pulley caused by rotation of the drive shaft. A clutch element (140) is seated between the spring shell (70, 100) and the pulley (22) for selectively transferring rotational torque from the drive hub to the pulley. The pulley (22) includes an inner clutch surface (26) and the clutch element includes a plurality of coils in frictional engagement with the inner clutch surface and an end coupled to the spring shell for expanding the coils against the inner clutch surface upon rotation of the spring shell with the drive hub to selectively transfer torque between the drive hub (40) and the pulley (22).
摘要翻译: 提供了一种解耦器组件(20),用于在汽车发动机的驱动轴(16)和驱动带(18)之间传递旋转扭矩。 解耦器组件包括构造成固定地固定到驱动轴的驱动轮毂(40)。 滑轮(22)可旋转地联接到驱动轮毂(40)并且适于与皮带(18)驱动地接合。 弹簧壳(70,100)可操作地联接在驱动轮毂和滑轮之间以便与其一起选择性地旋转,并且偏置构件(130)可操作地联接在弹簧壳和驱动毂之间,用于隔离驱动轮毂和驱动毂之间的振荡振动 滑轮由驱动轴的旋转引起。 离合器元件(140)位于弹簧壳(70,100)和滑轮(22)之间,用于选择性地将转矩从驱动轮毂传递到滑轮。 滑轮(22)包括内部离合器表面(26),并且离合器元件包括与内部离合器表面摩擦接合的多个线圈和联接到弹簧壳体的端部,用于在线圈旋转时使线圈膨胀到内部离合器表面 所述弹簧壳具有所述驱动轮毂,以在所述驱动轮毂(40)和所述滑轮(22)之间选择性地传递扭矩。
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公开(公告)号:US20090176583A1
公开(公告)日:2009-07-09
申请号:US12298036
申请日:2007-04-26
申请人: James W. Dell , John R. Antchak , Trevor S. Smith
发明人: James W. Dell , John R. Antchak , Trevor S. Smith
IPC分类号: F16D3/52
CPC分类号: F16H55/36 , F16D3/02 , F16D3/72 , F16H2055/366
摘要: A one way isolator for high torque devices, such as alternator-starters, driven by a flexible drive means includes a hub and a sheave each of which includes at least one stop member. The hub and sheave are linked by a isolating spring and, via a bearing and/or bushing, can rotate with respect to each other to provide isolation, through the spring, from torque variations when torque is transferred from the flexible drive means to the device. When substantial amounts of torque are transferred from the device to the flexible drive means, the sheave rotates with respect to the hub to bring the stop members into contact such that the isolator then acts like a solid pulley to facilitate the transfer of the torque from the device.
摘要翻译: 用于高扭矩设备的单向隔离器,例如由柔性驱动装置驱动的交流发电机起动器,包括轮毂和绳轮,每个轮毂和绳轮包括至少一个止动构件。 轮毂和滑轮通过隔离弹簧连接,并且通过轴承和/或衬套可以相对于彼此旋转,以通过弹簧提供当扭矩从柔性驱动装置传递到装置时的转矩变化的隔离 。 当大量的扭矩从装置传递到柔性驱动装置时,滑轮相对于轮毂旋转以使止动构件接触,使得隔离器然后像实心滑轮一样起作用以便于将转矩从 设备。
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