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公开(公告)号：US20100108426A1
公开(公告)日：2010-05-06
申请号：US12261098
申请日：2008-10-30
申请人： Lev Pekarsky , Mark R. Dobson
发明人： Lev Pekarsky , Mark R. Dobson
IPC分类号： B60K17/00
CPC分类号： F02N19/00 , F02N7/00 , Y10S903/93 , Y10T477/26
摘要： A drive system for a motor vehicle transmission includes a hydraulic pump including a shaft, an engine, a starter/alternator connected to the shaft, and a drive mechanism for transmitting torque from the engine to the shaft, and for amplifying torque produced by the starter/alternator and transmitting the amplified torque to the engine.
摘要翻译： 用于机动车辆变速器的驱动系统包括液压泵，其包括轴，发动机，连接到所述轴的起动器/交流发电机，以及用于将扭矩从发动机传递到轴的驱动机构，以及用于放大起动器产生的扭矩 /发电机，并将放大的转矩传递给发动机。
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公开(公告)号：US09803637B2
公开(公告)日：2017-10-31
申请号：US13182647
申请日：2011-07-14
申请人： Derek Kinch , Mark R. Dobson , Lev Pekarsky , Hrudaya Mahapatro
发明人： Derek Kinch , Mark R. Dobson , Lev Pekarsky , Hrudaya Mahapatro
CPC分类号： F04C2/3442 , F04C14/226 , F04C2270/585 , F16H61/0021 , F16H61/0025 , Y10T137/0402
摘要： A system controlling pressure in a transmission including a variable displacement pump, a circuit carrying fluid from the pump to the transmission, a valve using fluid in said circuit to regulate pressure that controls displacement of the pump, a source of control pressure including an accumulator, a first spring acting with said source causing the valve to change the regulated pressure, and a second spring acting with feedback pressure from said circuit to oppose said change.
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公开(公告)号：US20130014498A1
公开(公告)日：2013-01-17
申请号：US13182647
申请日：2011-07-14
申请人： Derek Kinch , Mark R. Dobson , Lev Pekarsky , Hrudaya Mahapatro
发明人： Derek Kinch , Mark R. Dobson , Lev Pekarsky , Hrudaya Mahapatro
CPC分类号： F04C2/3442 , F04C14/226 , F04C2270/585 , F16H61/0021 , F16H61/0025 , Y10T137/0402
摘要： A system controlling pressure in a transmission including a variable displacement pump, a circuit carrying fluid from the pump to the transmission, a valve using fluid in said circuit to regulate pressure that controls displacement of the pump, a source of control pressure including an accumulator, a first spring acting with said source causing the valve to change the regulated pressure, and a second spring acting with feedback pressure from said circuit to oppose said change.
摘要翻译： 一种控制变速器中的压力的系统，包括可变排量泵，将泵从泵传递到变速器的回路，使用所述回路中的流体来调节控制泵的位移的压力的阀，包括蓄能器的控制压力源， 与所述源作用的第一弹簧使得阀改变调节压力，以及作用于来自所述电路的反馈压力以反对所述变化的第二弹簧。
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公开(公告)号：US08104555B2
公开(公告)日：2012-01-31
申请号：US12261098
申请日：2008-10-30
申请人： Lev Pekarsky , Mark R. Dobson
发明人： Lev Pekarsky , Mark R. Dobson
IPC分类号： B60W10/08
CPC分类号： F02N19/00 , F02N7/00 , Y10S903/93 , Y10T477/26
摘要： A drive system for a motor vehicle transmission includes a hydraulic pump including a shaft, an engine, a starter/alternator connected to the shaft, and a drive mechanism for transmitting torque from the engine to the shaft, and for amplifying torque produced by the starter/alternator and transmitting the amplified torque to the engine.
摘要翻译： 用于机动车辆变速器的驱动系统包括液压泵，其包括轴，发动机，连接到所述轴的起动器/交流发电机，以及用于将扭矩从发动机传递到轴的驱动机构，以及用于放大起动器产生的扭矩 /发电机，并将放大的转矩传递给发动机。
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公开(公告)号：US20090114578A1
公开(公告)日：2009-05-07
申请号：US11933575
申请日：2007-11-01
IPC分类号： B01D35/147
CPC分类号： B01D35/0273 , B01D35/147 , F16H57/0404 , F16H57/0452
摘要： A filter assembly includes a filter housing including an inlet, through which hydraulic fluid enters the housing, and an outlet, through which hydraulic fluid exits the housing, valve housing containing a bypass valve located adjacent the inlet in a chamber, the valve including an orifice that opens and closes in response to differential pressure across the valve, and a screen secured to the valve housing and covering the orifice, the screen having a fine mess for removing contaminants from the fluid that flows through the valve.
摘要翻译： 过滤器组件包括过滤器壳体，该过滤器壳体包括入口，液压流体通过该入口进入壳体，以及出口，液压流体通过该出口离开壳体，阀壳体包含邻近腔室中的入口的旁通阀，该阀包括孔口 其响应于阀门两端的压差而打开和关闭，以及屏蔽件固定到阀壳体并覆盖孔口，该筛网具有用于从流过该阀的流体中去除污染物的细微混乱。
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公开(公告)号：US07010844B2
公开(公告)日：2006-03-14
申请号：US10662103
申请日：2003-09-12
申请人： Lev Pekarsky , Yee Chow , Gregory Gardner , Eric Nary , Gary Hafemeister , Charles Schwab , Allan Hall
发明人： Lev Pekarsky , Yee Chow , Gregory Gardner , Eric Nary , Gary Hafemeister , Charles Schwab , Allan Hall
CPC分类号： F16J15/3272 , B23P11/005 , B23P19/084 , Y10T29/49297 , Y10T29/49872
摘要： A method for assembling components that are sealed hydraulically or pneumatically includes forming an outer component having an inner surface, a groove for holding a seal, the groove having an opening at the inner surface. A seal is fabricated in the form of a substantially circular ring having a scarf cut extending through the width and the thickness of the seal, and a second inner surface having an inside diameter. The seal is then placing over a mandrel having a diameter that is larger than the inside diameter of the second inner surface so that the seal is expanded by plastic deformation such that a gap is formed at the scarf cut. Then the seal is inserted in the groove while the seal is expanded.
摘要翻译： 用于组装液压或气动密封的部件的方法包括形成具有内表面的外部部件，用于保持密封件的凹槽，所述凹槽在内表面具有开口。 密封件以大致圆形的形式制造，其具有延伸穿过密封件的宽度和厚度的围巾切口以及具有内径的第二内表面。 然后将密封件放置在具有大于第二内表面的内径的直径的心轴上，使得密封件通过塑性变形膨胀，使得在围巾切口处形成间隙。 然后在密封件膨胀的同时将密封件插入槽中。
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公开(公告)号：US20140028022A1
公开(公告)日：2014-01-30
申请号：US13561646
申请日：2012-07-30
CPC分类号： F16L41/086 , F04B23/02 , F16H57/0452 , Y10T29/49947 , Y10T137/86372
摘要： A pump suction line assembly includes a sump including a wall formed with a bore and a seat, a tube including an inlet, an outlet, a length connecting the outlet and inlet, and a flange contacting the seat, a housing, a seal fitted in the bore and contacting the flange and the housing, and fasteners that compress the seal, secure the tube to the wall, and secure the sump to the housing.
摘要翻译： 泵吸入管路组件包括一个包括形成有孔和座的壁的贮槽，包括入口，出口，连接出口和入口的长度以及与座接触的凸缘，壳体，密封件 孔和接触凸缘和壳体，以及压缩密封件的紧固件，将管固定到壁上，并将储存器固定到壳体。
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公开(公告)号：US20120324873A1
公开(公告)日：2012-12-27
申请号：US13165008
申请日：2011-06-21
申请人： Lev Pekarsky , Derek Kinch
发明人： Lev Pekarsky , Derek Kinch
CPC分类号： F15B1/02 , B60Y2300/18016 , F15B1/027 , F15B1/26 , F15B2201/21 , F15B2201/31 , F16H61/0021 , F16H61/0025 , F16H2061/0034 , F16H2312/14
摘要： A hydraulic accumulator system for providing pressurized oil to a transmission in a vehicle. The system includes a transmission oil storage chamber to store oil at a predetermined level; and a hydraulic accumulator mounted in the oil storage chamber and including an accumulator piston mounted below the level of oil, separating an accumulator oil area from a remainder of the oil storage area and movable to increase and decrease the oil in the accumulator oil area, and a spring biasing the piston toward the accumulator oil area. The system also has a hydraulic assembly including a first oil passage for removing the oil from the remainder of the oil storage area, a second oil passage for directing oil into and out of the accumulator oil area below the predetermined oil level and a hydraulic circuit directing the oil from the first oil passage into the second oil passage.
摘要翻译： 一种用于向车辆中的变速器提供加压油的液压蓄能器系统。 该系统包括用于储存预定水平的油的变速器储油室; 以及安装在储油室中的液压蓄能器，并且包括安装在油位下方的蓄能器活塞，将储油器区域与储油区域的其余部分分离，并可移动以增加和减少蓄油器油区域中的油，以及 弹簧将活塞偏压到蓄能器油区域。 该系统还具有液压组件，该液压组件包括用于从储油区域的其余部分除去油的第一油通道，用于将油引入和排出低于预定油位的蓄油器油区域的第二油通道和引导 油从第一个油通道进入第二个油道。
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公开(公告)号：US20090294343A1
公开(公告)日：2009-12-03
申请号：US12128837
申请日：2008-05-29
申请人： Lev Pekarsky , Robb D. Pratt
发明人： Lev Pekarsky , Robb D. Pratt
IPC分类号： B01D29/05
CPC分类号： B01D35/0273 , B01D29/05 , B01D29/27 , B01D29/56
摘要： An assembly for filtering contaminants from automatic transmission fluid includes a housing including a first inlet and a second inlet, through which fluid enters the housing, and an outlet, through which fluid exits the housing; a first media filter located within the housing in a first fluid flow path between the first inlet and the outlet; and a second media filter located within the housing in a second fluid flow path between the second inlet and the outlet.
摘要翻译： 用于从自动变速器流体过滤污染物的组件包括壳体，该壳体包括流体进入壳体的第一入口和第二入口以及流体离开壳体的出口; 位于所述壳体内的第一介质过滤器，位于所述第一入口和所述出口之间的第一流体流动路径中; 以及位于所述壳体内的位于所述第二入口和所述出口之间的第二流体流动路径中的第二介质过滤器。
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10.发明申请公开(公告)号：US20130017112A1
公开(公告)日：2013-01-17
申请号：US13363040
申请日：2012-01-31
CPC分类号： F04C2/3442 , F04C14/226 , F04C2270/585 , F16H61/0021 , F16H61/0025 , Y10T137/0402
摘要： The present disclosure relates to a control circuit for a variable displacement pump in a vehicle transmission, including: a regulator valve configured to regulate displacement control fluid to the variable displacement pump; and a response limiter in communication with the regulator valve, configured to mitigate pressure oscillations in the control circuit.
摘要翻译： 本发明涉及一种用于车辆变速器中的可变排量泵的控制电路，包括：调节阀，其构造成将位移控制流体调节到可变排量泵; 以及与所述调节阀通信的响应限制器，被配置为减轻所述控制电路中的压力振荡。
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