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公开(公告)号：US08960232B2
公开(公告)日：2015-02-24
申请号：US13225841
申请日：2011-09-06
申请人： Robert O. Burkhart , John Butwin , Derek Kinch , Hrudaya Mahapatro , Wei Zhuang , Anthony Koenings
发明人： Robert O. Burkhart , John Butwin , Derek Kinch , Hrudaya Mahapatro , Wei Zhuang , Anthony Koenings
IPC分类号： F16K31/124 , F15B13/043 , F15B13/04 , F16H61/02 , F16D48/02 , F16H61/00
CPC分类号： F16D48/02 , F15B13/0402 , F16D2048/0209 , F16D2048/0221 , F16H61/0276 , F16H2061/0279 , Y10T137/86614 , Y10T477/6936
摘要： A latch valve includes a first port containing line pressure, a second port containing control pressure, a third port located between the first and second ports, alternately connecting the first and second ports to a transmission control element, and a fourth port containing control pressure that tends to close the second port and open the first port in opposition to a spring force.
摘要翻译： 闩锁阀包括容纳管路压力的第一端口，包含控制压力的第二端口，位于第一和第二端口之间的第三端口，将第一和第二端口交替地连接到变速器控制元件，以及包含控制压力的第四端口， 倾向于关闭第二个港口，并打开第一个港口，反对弹簧力量。
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公开(公告)号：US20130026401A1
公开(公告)日：2013-01-31
申请号：US13192807
申请日：2011-07-28
申请人： Robert O. Burkhart , Derek Kinch , John Butwin , Anthony Koenings , Hrudaya Mahapatro , Wei Zhuang
发明人： Robert O. Burkhart , Derek Kinch , John Butwin , Anthony Koenings , Hrudaya Mahapatro , Wei Zhuang
IPC分类号： F16K31/02
CPC分类号： F16H61/0251 , F16H2061/0253 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8671
摘要： A control valve for an automatic transmission includes a valve body including a chamber and a control pressure port, metering edges formed in the valve body at the control pressure port, a reference surface formed in the valve body, a spool displaceable along the chamber, and a solenoid module including a pin for displacing the spool, and located in the chamber by contact with the reference surface.
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公开(公告)号：US20130056657A1
公开(公告)日：2013-03-07
申请号：US13225841
申请日：2011-09-06
申请人： Robert O. Burkhart , John Butwin , Derek Kinch , Hrudaya Mahapatro , Wei Zhuang , Anthony Koenings
发明人： Robert O. Burkhart , John Butwin , Derek Kinch , Hrudaya Mahapatro , Wei Zhuang , Anthony Koenings
CPC分类号： F16D48/02 , F15B13/0402 , F16D2048/0209 , F16D2048/0221 , F16H61/0276 , F16H2061/0279 , Y10T137/86614 , Y10T477/6936
摘要： A latch valve includes a first port containing line pressure, a second port containing control pressure, a third port located between the first and second ports, alternately connecting the first and second ports to a transmission control element, and a fourth port containing control pressure that tends to close the second port and open the first port in opposition to a spring force.
摘要翻译： 闩锁阀包括容纳管路压力的第一端口，包含控制压力的第二端口，位于第一和第二端口之间的第三端口，将第一和第二端口交替地连接到变速器控制元件，以及包含控制压力的第四端口， 倾向于关闭第二个港口，并打开第一个港口，反对弹簧力量。
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公开(公告)号：US09010374B2
公开(公告)日：2015-04-21
申请号：US13192807
申请日：2011-07-28
申请人： Robert O. Burkhart , Derek Kinch , John Butwin , Anthony Koenings , Hrudaya Mahapatro , Wei Zhuang
发明人： Robert O. Burkhart , Derek Kinch , John Butwin , Anthony Koenings , Hrudaya Mahapatro , Wei Zhuang
CPC分类号： F16H61/0251 , F16H2061/0253 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8671
摘要： A control valve for an automatic transmission includes a valve body including a chamber and a control pressure port, metering edges formed in the valve body at the control pressure port, a reference surface formed in the valve body, a spool displaceable along the chamber, and a solenoid module including a pin for displacing the spool, and located in the chamber by contact with the reference surface.
摘要翻译： 用于自动变速器的控制阀包括阀体，其包括腔室和控制压力端口，形成在阀体中的控制压力端口处的计量边缘，形成在阀体中的参考表面，沿着腔室可移位的阀芯，以及 螺线管模块包括用于移动阀芯的销，并且通过与参考表面接触而位于室中。
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公开(公告)号：US20100313970A1
公开(公告)日：2010-12-16
申请号：US12481636
申请日：2009-06-10
IPC分类号： F16K17/34
CPC分类号： F16H61/0206 , F16D48/02 , F16D2048/0221 , Y10T137/2567 , Y10T137/7754 , Y10T137/86582 , Y10T137/8663
摘要： A system for regulating pressure supplied to a transmission control element, includes a control pressure source and line pressure source, a latch valve that opens and closes communication with the line pressure source in response to control pressure, and a regulator valve including a spool for regulating line pressure and producing control element pressure when the latch valve is closed, and an auxiliary piston responsive to line pressure and contacting the spool for connecting line pressure to the control element when the latch valve is open.
摘要翻译： 一种用于调节供应给变速器控制元件的压力的系统，包括控制压力源和管路压力源，响应于控制压力而打开和关闭与管路压力源的连通的闭锁阀，以及包括调节阀 并且当闩锁阀关闭时产生控制元件压力，以及响应于管路压力并接触阀芯的辅助活塞，当闩锁阀打开时将管路压力连接到控制元件。
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公开(公告)号：US08490640B2
公开(公告)日：2013-07-23
申请号：US12481636
申请日：2009-06-10
IPC分类号： G05D11/02
CPC分类号： F16H61/0206 , F16D48/02 , F16D2048/0221 , Y10T137/2567 , Y10T137/7754 , Y10T137/86582 , Y10T137/8663
摘要： A system for regulating pressure supplied to a transmission control element, includes a control pressure source and line pressure source, a latch valve that opens and closes communication with the line pressure source in response to control pressure, and a regulator valve including a spool for regulating line pressure and producing control element pressure when the latch valve is closed, and an auxiliary piston responsive to line pressure and contacting the spool for connecting line pressure to the control element when the latch valve is open.
摘要翻译： 一种用于调节供应给变速器控制元件的压力的系统，包括控制压力源和管路压力源，响应于控制压力而打开和关闭与管路压力源的连通的闭锁阀，以及包括调节阀 并且当闩锁阀关闭时产生控制元件压力，以及响应于管路压力并接触阀芯的辅助活塞，当闩锁阀打开时将管路压力连接到控制元件。
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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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9.发明申请A CONTROL METHOD AND CONTROLLER FOR A SOLENOID-OPERATED ELECTROHYDRAULIC CONTROL VALVE 有权一种电磁操作电液控制阀的控制方法和控制器公开(公告)号：US20060011878A1
公开(公告)日：2006-01-19
申请号：US10710496
申请日：2004-07-15
申请人： Gary Denyer , Bud Burkhart , Jacob Povirk , Stephen Siatczynski , Hrudaya Mahapatro , Robert Pavlik
发明人： Gary Denyer , Bud Burkhart , Jacob Povirk , Stephen Siatczynski , Hrudaya Mahapatro , Robert Pavlik
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F16K31/0624 , F16K31/0675 , Y10T137/86614
摘要： A method and system for controlling a solenoid-operated pressure regulator valve to achieve high compliance with respect to a commanded current in accordance with a precalibrated transfer function. A dither frequency imposed on applied current is changed at precalibrated regulated pressure values to avoid dynamic instability.
摘要翻译： 一种用于控制电磁操作压力调节阀以根据预校准传递函数实现相对于指令电流的高顺应性的方法和系统。 施加电流的抖动频率在预校准的调节压力值下改变，以避免动态不稳定。
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10.发明授权Control method and controller for a solenoid-operated electrohydraulic control valve 有权电磁式电动液压控制阀的控制方法和控制器公开(公告)号：US07192005B2
公开(公告)日：2007-03-20
申请号：US10710496
申请日：2004-07-15
申请人： Gary Denyer , Bud Burkhart , Jacob Povirk , Stephen Siatczynski , Hrudaya Mahapatro , Robert Pavlik
发明人： Gary Denyer , Bud Burkhart , Jacob Povirk , Stephen Siatczynski , Hrudaya Mahapatro , Robert Pavlik
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F16K31/0624 , F16K31/0675 , Y10T137/86614
摘要： A method and system for controlling a solenoid-operated pressure regulator valve to achieve high compliance with respect to a commanded current in accordance with a precalibrated transfer function. A dither frequency imposed on applied current is changed at precalibrated regulated pressure values to avoid dynamic instability.
摘要翻译： 一种用于控制电磁操作压力调节阀以根据预校准传递函数实现相对于指令电流的高顺应性的方法和系统。 施加电流的抖动频率在预校准的调节压力值下改变，以避免动态不稳定。
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