专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07338407B2 Reduced engine load at stop apparatus and method 有权
标题翻译：停止装置和方法减少发动机负荷
公开(公告)号：US07338407B2
公开(公告)日：2008-03-04
申请号：US11333079
申请日：2006-01-17
申请人： Charles F. Long , Jeffrey J. Cole , Phillip F. Mc Cauley
发明人： Charles F. Long , Jeffrey J. Cole , Phillip F. Mc Cauley
IPC分类号： F16H61/48
CPC分类号： F16H61/20 , F16H2312/06 , Y10T477/6343 , Y10T477/6347 , Y10T477/80
摘要： Provided is an apparatus to enable a torque transmitting mechanism within an automatically shiftable power transmission to disengage at vehicle stop such that the slip within a fluid drive device is reduced. When vehicle movement is required a main pressure regulator trims the torque transmitting mechanism into engagement. A method of reducing engine load at vehicle stop by employing the apparatus of the present invention is also provided.
摘要翻译：提供了一种能够使自动可移动动力传动装置内的扭矩传递机构能够在车辆停止处脱离从而减小流体驱动装置内的滑移的装置。当需要车辆移动时，主压力调节器将扭矩传递机构调整成接合。还提供了通过采用本发明的装置来减少车辆停车时的发动机负荷的方法。

2. 发明授权

US07140993B2 Fly-by-wire limp home and multi-plex system 有权
标题翻译：线绕线和多线系统
公开(公告)号：US07140993B2
公开(公告)日：2006-11-28
申请号：US10975892
申请日：2004-10-28
申请人： Charles F. Long , Phillip F. Mc Cauley , Darren J. Weber
发明人： Charles F. Long , Phillip F. Mc Cauley , Darren J. Weber
IPC分类号： F16H31/00
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1232 , F16H2061/1268 , F16H2061/1292 , F16H2200/0052 , F16H2200/201
摘要： An electro-hydraulic control mechanism for use with a multi-speed transmission includes a pair of logic valves, which are manipulated during the ratio interchanges and the ratio establishment by aiding in the distribution of fluid pressure from a plurality of trim valves. The logic valves are retained in specific drive ranges in the event of electrical discontinuance.
摘要翻译：用于多速变速器的电动液压控制机构包括一对逻辑阀，其在比例互换期间被操纵，并且通过帮助来自多个调节阀的流体压力的分配来建立比率。在断电的情况下，逻辑阀保持在特定的驱动范围内。

3. 发明授权

US07128084B2 Self-cleaning valve assembly 有权
标题翻译：自清洗阀总成
公开(公告)号：US07128084B2
公开(公告)日：2006-10-31
申请号：US11018621
申请日：2004-12-21
申请人： Charles F. Long , Phillip F. Mc Cauley , Scott E. Mundy
发明人： Charles F. Long , Phillip F. Mc Cauley , Scott E. Mundy
IPC分类号： F16K3/36 , F16K5/22 , F16K11/00 , F16K51/00
CPC分类号： F16H61/12 , F01L2001/34436 , F16H2061/1228 , F16H2061/1264 , F16K29/00 , Y10T137/4245
摘要： The present invention provides a method and apparatus for a self-cleaning valve assembly. The valve is adapted to cycle and thereby clean the valve assembly in response to one or more predefined parameters which are programmed into a programmable controller. The valve is additionally configured to cycle according to one or more of several different methods which have been shown to efficiently clean the valve assembly. In this manner, the valve assembly is automatically cleaned improving the efficiency thereof and eliminating stuck valve warranty returns.
摘要翻译：本发明提供了一种用于自清洁阀组件的方法和装置。该阀适于循环并因此清洁阀组件以响应于被编程到可编程控制器中的一个或多个预定参数。该阀还被配置成根据已经被显示为有效地清洁阀组件的几种不同方法中的一种或多种进行循环。以这种方式，阀组件自动清洁，提高其效率，并消除卡住的阀门保修退货。

4. 发明授权

US08037988B2 Control system for a transmission with a dual area apply piston for a torque-transmitting mechanism engagement 有权
标题翻译：用于具有双面积传动的控制系统用于转矩传递机构接合的活塞
公开(公告)号：US08037988B2
公开(公告)日：2011-10-18
申请号：US11862380
申请日：2007-09-27
申请人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
发明人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
IPC分类号： F16D25/12
CPC分类号： F16H61/061 , F16D48/02 , F16D2048/0221 , F16H61/0206 , F16H61/686 , F16H2061/062 , Y10T477/6939
摘要： A control system is provided for selectively actuating a dual area apply piston having first and second piston areas each selectively biased by hydraulic pressure within a respective first and second fill cavities. The control system includes a pressure regulator valve, a dual area activation valve, and a solenoid valve operable to selectively and variable operate the pressure regulator valve to effect biasing of the first and second piston areas by communicating hydraulic pressure to the first fill cavity and/or the second fill cavity.
摘要翻译：提供了一种控制系统，用于选择性地致动具有第一和第二活塞区域的双区域施加活塞，每个活塞区域通过相应的第一和第二填充空腔内的液压选择性地偏置。控制系统包括压力调节阀，双区域启动阀和可操作以选择性地和可变地操作压力调节阀的电磁阀，以通过将液压与第一填充腔和/ 或第二填充腔。

5. 发明授权

US07438660B2 Pressure regulator valve with boost feature 有权
标题翻译：带增压功能的调压阀
公开(公告)号：US07438660B2
公开(公告)日：2008-10-21
申请号：US11333152
申请日：2006-01-17
申请人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
发明人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
IPC分类号： F16H63/04
CPC分类号： F16H61/0021 , F16H2061/0253 , F16K11/07 , Y10T137/7782
摘要： A pressure regulator valve is provided having a valve spool slidably disposed within a stepped bore defined by a valve body. A first pressure responsive surface area is defined on the valve spool and is subject to pressurized fluid from a main pressure source. A second pressure responsive surface area is defined on the valve spool and is subject to pressurized fluid from a control source. Additionally, a third pressure responsive surface area is defined on the valve spool and is selectively subject to pressurized fluid from one of the main pressure source and the control source. A sleeve is slidably disposed within the stepped bore, the sleeve being operable to selectively distribute pressurized fluid from one of the main pressure source and the control source to the third pressure responsive surface area to effect a change in pressure gain of the pressure regulator valve.
摘要翻译：提供了一种压力调节阀，其具有可滑动地设置在由阀体限定的阶梯孔内的阀芯。第一压力响应表面区域限定在阀芯上，并且受到来自主压力源的加压流体的影响。第二压力响应表面积被限定在阀芯上并且受到来自控制源的加压流体的影响。此外，第三压力响应表面区域被限定在阀芯上，并且选择性地经受来自主压力源和控制源中的一个的加压流体。套筒可滑动地设置在阶梯孔内，套筒可操作以选择性地将加压流体从主压力源和控制源之一分配到第三压力响应表面区域，以实现压力调节阀的压力增益的变化。

6. 发明授权

US5616093A Electro-hydraulic control system in a power transmission 失效
公开(公告)号：US5616093A
公开(公告)日：1997-04-01
申请号：US542572
申请日：1995-10-13
申请人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
发明人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
IPC分类号： F16H61/00 , F16H61/02 , F16H61/686
CPC分类号： F16H61/0206 , F16H2200/201 , F16H61/686 , Y10T477/69363
摘要： Power transmissions incorporate gear ratios including a plurality of forward ratios, a neutral condition and at least one reverse ratio. The establishment of each ratio is controlled by selectively engageable hydraulically operated friction devices, such as clutches and brakes. The interchange between forward ratios is controlled by the interchange of at least one friction device. The control elements to accomplish the establishment and interchange of the ratios include a pressure source, shift valve, solenoid control valves and pressure control valves. The solenoid valves are electrically actuated and the hydraulic portion of the control includes elements that permit continued operation of the transmission in selected ratios in the event of electrical discontinuance. Also provided within the hydraulic control is a pressure knockdown or pressure reducing valve element which operates with one of the shift valves to establish a maximum pressure level in the forward ratios that is less than the maximum pressure level in the reverse ratio.

7. 发明申请

US20090088296A1 Control System for a Transmission with a Dual Area Apply Piston for a Torque-Transmitting Mechanism Engagement 有权
标题翻译：双面传动控制系统应用活塞进行扭矩传动机构啮合
公开(公告)号：US20090088296A1
公开(公告)日：2009-04-02
申请号：US11862380
申请日：2007-09-27
申请人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
发明人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
IPC分类号： F16H61/26 , F16D19/00
CPC分类号： F16H61/061 , F16D48/02 , F16D2048/0221 , F16H61/0206 , F16H61/686 , F16H2061/062 , Y10T477/6939
摘要： A control system is provided for selectively actuating a dual area apply piston having first and second piston areas each selectively biased by hydraulic pressure within a respective first and second fill cavities. The control system includes a pressure regulator valve, a dual area activation valve, and a solenoid valve operable to selectively and variable operate the pressure regulator valve to effect biasing of the first and second piston areas by communicating hydraulic pressure to the first fill cavity and/or the second fill cavity.
摘要翻译：提供了一种控制系统，用于选择性地致动具有第一和第二活塞区域的双区域施加活塞，每个活塞区域通过相应的第一和第二填充空腔内的液压选择性地偏置。控制系统包括压力调节阀，双区域启动阀和可操作以选择性地和可变地操作压力调节阀的电磁阀，以通过将液压与第一填充腔和/ 或第二填充腔。

8. 发明授权

US5601506A Electro-hydraulic control system in a power transmission 失效
公开(公告)号：US5601506A
公开(公告)日：1997-02-11
申请号：US543243
申请日：1995-10-13
申请人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
发明人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
IPC分类号： F16H61/12 , F16H61/16 , F16H61/00
CPC分类号： F16H61/12 , F16H2059/006 , F16H2061/1232 , F16H2061/1292 , F16H2306/00 , F16H61/686 , Y10S477/906
摘要： Power transmissions incorporate gear ratios including a plurality of forward ratios, a neutral condition and at least one reverse ratio. The establishment of each ratio is controlled by selectively engageable hydraulically operated friction devices, such as clutches and brakes. The interchange between forward ratios is controlled by the interchange of at least one friction device. The control elements to accomplish the establishment and interchange of the ratios include a pressure source, shift valve, solenoid control valves and pressure control valves. The solenoid valves are electrically actuated and the hydraulic portion of the control includes elements that permit continued operation of the transmission in selected ratios in the event of electrical discontinuance. Also provided within the hydraulic control is a pressure knockdown or pressure reducing valve element which operates with one of the shift valves to establish a maximum pressure level in the forward ratios that is less than the maximum pressure level in the reverse ratio.

9. 发明授权

US08897977B2 Variator control with torque protection 有权
标题翻译：变矩器控制带扭矩保护
公开(公告)号：US08897977B2
公开(公告)日：2014-11-25
申请号：US13828107
申请日：2013-03-14
申请人： Charles F. Long , Darren J. Weber , John William Edward Fuller , Stephen Murray
发明人： Charles F. Long , Darren J. Weber , John William Edward Fuller , Stephen Murray
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16H61/664 , F16D48/06
CPC分类号： F16H61/664 , F16D48/062 , F16D48/066 , F16D2048/0281 , F16D2048/0284 , F16D2500/3024 , F16D2500/3026 , F16D2500/30816 , F16D2500/30825 , F16D2500/70294 , F16H61/0206 , F16H61/12 , F16H61/6648 , F16H61/6649 , F16H2061/1224 , F16H2061/1264
摘要： A transmission includes an electro-hydraulic controller that includes redundancy in the hydraulic circuit that permits single fault failures to be compensated for by changing the flow path of hydraulic fluid to bypass the single fault failure. The redundancy results in the ability of the transmission to maintain full operation in all modes.
摘要翻译：变速器包括电液控制器，其包括液压回路中的冗余，其允许通过改变液压流体的流动路径以绕过单个故障故障来补偿单个故障故障。冗余导致传输在所有模式下保持全面运行的能力。

10. 发明授权

US08840522B2 Variator switching valve scheme for a torroidal traction drive transmision 有权
标题翻译：变速器切换阀方案用于环形牵引驱动传动
公开(公告)号：US08840522B2
公开(公告)日：2014-09-23
申请号：US13325372
申请日：2011-12-14
申请人： Charles F. Long , Darren J. Weber , John W. E. Fuller
发明人： Charles F. Long , Darren J. Weber , John W. E. Fuller
IPC分类号： F16H15/38 , F16H61/664
CPC分类号： F16H15/40 , F16H61/0265 , F16H61/664 , F16H61/6648
摘要： An apparatus for controlling a variator having at least one roller between two toroidal disks may include at least one actuator responsive to fluid pressure at separate high side and low side fluid inlets thereof to control torque applied by the at least one roller to the disks. First and second variator switching valves may each receive a first fluid at a first pressure and a second fluid at a second lesser pressure. The first and second variator switching valves supply the first fluid to the high side fluid inlet and the second fluid to the low side fluid inlet during two of four different operational states together defined by the variator switching valves, and supply the second fluid to the high side fluid inlet and the first fluid to the low side fluid inlet during each of the remaining two of the four different operational states.
摘要翻译：用于控制在两个环形盘之间具有至少一个辊的变换器的装置可以包括至少一个致动器，其响应于分离的高侧和低侧流体入口处的流体压力，以控制由至少一个辊施加到盘的扭矩。第一和第二变换器切换阀可以分别以第一压力接收第一流体，在第二较小压力下接收第二流体。第一和第二变换器切换阀在由变换器切换阀一起限定的四个不同操作状态期间的两个期间将第一流体供应到高侧流体入口和第二流体到低侧流体入口，并将第二流体供应到高侧流体入口和第一流体到四个不同操作状态中的剩余两个中的每一个中的低侧流体入口。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式