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公开(公告)号：US4082011A
公开(公告)日：1978-04-04
申请号：US751701
申请日：1976-12-17
Applicant: Ted M. McQuinn , Richard B. Anderson
Inventor： Ted M. McQuinn , Richard B. Anderson
CPC classification number: F16H45/00 , Y10T477/40 , Y10T477/635 , Y10T477/6414 , Y10T477/73 , Y10T477/78
Abstract: The power train has a manual throttle controlled gas turbine engine having a high no load idle speed and a transmission having a low capacity fluid coupling and a variable capacity slipping friction clutch connected in parallel to the input of a multiratio gear unit for driving a vehicle. During engine idle with the vehicle stationary, when the gear unit is in neutral, the fluid coupling is unloaded to permit the engine to operate and drive the accessories at a high no load idle speed. When the gear unit is placed in a drive ratio, the fluid coupling is stalled loading the engine and reducing the no load idle speed to a regulated lower drive starting idle speed range, to reduce the inertia energy level for smooth drive starting clutch engagement and to maintain the engine output speed in a proper vehicle accessory operating idle speed range. When the throttle is increased from idle to initiate vehicle drive, in a minimal low throttle range, the engine torque and speed will increase in accordance with the fluid coupling stall torque characteristics, in a large middle throttle range, the torque capacity of the slipping friction clutch will increase proportional to the compressor discharge pressure of the gas turbine engine and the engine output torque will increase with reduced engine output speed to provide normal drive initiating torque requirements and in a small maximum throttle range, full capacity non-slip engagement of the friction clutch will provide increased engine torque at zero engine output speed to maximum torque to meet maximum drive initiating torque requirements.
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公开(公告)号：US4047454A
公开(公告)日：1977-09-13
申请号：US551000
申请日：1975-02-19
Applicant: Ted M. McQuinn
Inventor： Ted M. McQuinn
CPC classification number: F16H61/0267 , F16H2061/0288 , F16H61/10 , Y10T137/8671 , Y10T477/6936 , Y10T477/69362
Abstract: A transmission having a plurality of gear ratios which are selectively engaged on the supply of fluid to a servo motor fluid chamber and controls. The controls have a source of fluid under regulated pressure selectively connected by a relay valve respectively in a first and a second position to a first and a second servo motor to provide a first and a second ratio drive, an automatic shift valve controlled by speed and torque demand for shift movement between a first and a second position having spaced lands slidably sealed in a bore and a smaller intermediate restricting portion providing a restricted passage between the bore and restriction portion operative in the first position to restrictively connect the actuator chamber of the relay valve so the relay valve is in first position and in the second position to restrictively connect said source to the actuator chamber of the relay valve to shift the relay valve to second position.
Abstract translation: 具有多个齿轮比的变速器，其选择性地接合在向伺服电动机流体室供应流体并进行控制。 所述控制装置具有通过分别在第一和第二位置中的中继阀选择性地连接到第一和第二伺服电动机的受调节压力的流体源，以提供第一和第二比率驱动，由速度控制的自动换档阀， 在具有可滑动地密封在孔中的间隔的平台的第一和第二位置之间的换档运动的扭矩需求，以及较小的中间限制部分，其在第一位置和第二位置之间提供限制通道，以限制连接继电器的致动器室 阀，因此继电阀处于第一位置，并且在第二位置将所述源限制性地连接到继动阀的致动器室，以将继动阀移动到第二位置。
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公开(公告)号：US4586403A
公开(公告)日：1986-05-06
申请号：US568355
申请日：1984-01-05
Applicant: Ronald A. Lee , William L. McCoy , Ted M. McQuinn
Inventor： Ronald A. Lee , William L. McCoy , Ted M. McQuinn
CPC classification number: F16H59/18 , F02D2200/602 , F02D2250/16 , F16H2061/1208 , Y10S477/906 , Y10T477/693
Abstract: A position indication derived from the output signal of an engine demand device sensor is compensated for errors which tend to expand or contract the range of such output signal. The signal is compared to previously stored upper and lower reference values nominally corresponding to the limit positions of the demand device, and the position indication is derived in accordance with such comparison. The compensation is achieved by altering the previously stored upper and lower reference values at the initiation of each period of vehicle operation, in a sense to contract the range of output signals defined thereby, and by replacing the upper or lower reference values with the sensor output signal value during the ensuing period of vehicle operation if the sensor output signal value is greater or less than the upper or lower reference values, respectively.
Abstract translation: 从发动机需求装置传感器的输出信号得到的位置指示被补偿，这些误差倾向于扩展或收缩这种输出信号的范围。 将信号与先前存储的名义上对应于需求装置的极限位置的上参考值和下参考值进行比较，并且根据这种比较导出位置指示。 通过在车辆操作的每个周期的开始处改变先前存储的上部和下部参考值来实现补偿，在一定意义上来缩小由此定义的输出信号的范围，并且通过用传感器输出替换上部或下部参考值 如果传感器输出信号值分别大于或小于上限或下限参考值，则在车辆操作的随后时段期间的信号值。
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Patent Agency Ranking
公开(公告)号：US4126154A
公开(公告)日：1978-11-21
申请号：US804914
申请日：1977-06-09
Applicant: Ted M. McQuinn
Inventor： Ted M. McQuinn
CPC classification number: F16H61/0267 , F16H2061/0288 , F16H61/10 , Y10T137/8671 , Y10T477/6936
Abstract: A transmission having a plurality of gear ratios which are selectively engaged on the supply of fluid to a servo motor fluid chamber and controls. The controls have a source of fluid under regulated pressure selectively connected by a relay valve respectively in a first and a second position to a first and a second servo motor to provide a first and a second ratio drive, an automatic shift valve controlled by speed and torque demand for shift movement between a first and a second position having spaced lands slidably sealed in a bore and a smaller intermediate restricting portion providing a restricted passage between the bore and restricting portion operative in the first position to restrictively connect the actuator chamber of the relay valve so the relay valve is in first position and in the second position to restrictively connect said source to the actuator chamber of the relay valve to shift the relay valve to second position.
Abstract translation: 具有多个齿轮比的变速器，其选择性地接合在向伺服电动机流体室供应流体并进行控制。 所述控制装置具有通过分别在第一和第二位置中的中继阀选择性地连接到第一和第二伺服电动机的受调节压力的流体源，以提供第一和第二比率驱动，由速度控制的自动换档阀， 在具有可滑动地密封在孔中的具有间隔的平台的第一位置和第二位置之间的换档运动的扭矩需求以及较小的中间限制部分，该中间限制部分在孔和限制部分之间提供限制通道，其在第一位置中操作以限制性地连接继电器的致动器室 阀，因此继电阀处于第一位置，并且在第二位置将所述源限制性地连接到继动阀的致动器室，以将继动阀移动到第二位置。
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公开(公告)号：US4041810A
公开(公告)日：1977-08-16
申请号：US658399
申请日：1976-02-17
Applicant: Kenneth B. Harmon , Ted M. McQuinn
Inventor： Kenneth B. Harmon , Ted M. McQuinn
CPC classification number: F16H61/0269 , B60W10/04 , B60W10/11 , B60W30/1819 , B60K2702/02 , B60K2702/04 , B60W2550/142 , F16H2059/663 , Y10T477/69362
Abstract: An automatic multiratio drive transmission having an automatic shift control system with a speed and throttle position pressure controlled shift valve controlling shifts between the highest drive ratio and the next lower drive ratio. When the shift valve is in the lower drive ratio position, a normal speed pressure signal increasing with increasing speed acting on the shift valve overcomes an opposing bias force controlled by throttle pressure to upshift the shift valve to the higher drive ratio position at increasing upshift speeds for increased throttle positions and provides an upshift hysteresis force decreasing with increasing throttle positions to prevent shift cycling as the highest ratio is established in a short time period and after a longer time delay period reduces the normal speed related governor pressure in an amount equal to the upshift hysteresis force at full throttle so that the downshift speed is the same as the upshift speed at the full throttle position.
Abstract translation: 一种具有自动变速控制系统的自动多速传动变速器，其具有速度和节气门位置压力控制换档阀，控制最高传动比和下一个较低传动比之间的移动。 当换档阀处于较低的驱动比位置时，作用在换档阀上的速度增加的正常速度压力信号克服了由节流压力控制的相反的偏压力，以便在增加的升档速度时将换档阀升档到较高的传动比位置 用于增加节气门位置，并提供升档滞后力随着节气门位置的增加而减小，以防止在短时间内建立最高比率时的换档循环，并且在更长的时间延迟时间之后，减小与正常速度相关的调速器压力等于 全速节气门升档滞后力，使得降档速度与全速节气门位置的升档速度相同。
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公开(公告)号：US4018316A
公开(公告)日：1977-04-19
申请号：US448991
申请日：1974-03-07
Applicant: Ted M. McQuinn , Richard B. Anderson
Inventor： Ted M. McQuinn , Richard B. Anderson
CPC classification number: F16H45/00 , Y10T477/40 , Y10T477/635 , Y10T477/6414 , Y10T477/73 , Y10T477/78
Abstract: The power train has a manual throttle controlled gas turbine engine having a high no load idle speed and a transmission having a low capacity fluid coupling and a variable capacity slipping friction clutch connected in parallel to the input of a multiratio gear unit for driving a vehicle. During engine idle with the vehicle stationary, when the gear unit is in neutral, the fluid coupling is unloaded to permit the engine to operate and drive the accessories at a high no load idle speed. When the gear unit is placed in a drive ratio, the fluid coupling is stalled loading the engine and reducing the no load idle speed to a regulated lower drive starting idle speed range, to reduce the inertia energy level for smooth drive starting clutch engagement and to maintain the engine output speed in a proper vehicle accessory operating idle speed range. When the throttle is increased from idle to initiate vehicle drive, in a minimal low throttle range, the engine torque and speed will increase in accordance with the fluid coupling stall torque characteristics, in a large middle throttle range, the torque capacity of the slipping friction clutch will increase proportional to the compressor discharge pressure of the as turbine engine and the engine output torque will increase with reduced engine output speed to provide normal drive initiating torque requirements and in a small maximum throttle range, full capacity non-slip engagement of the friction clutch will provide increased engine torque at zero engine output speed to maximum torque to meet maximum drive initiating torque requirements.
Abstract translation: 动力传动系具有具有高空载怠速的手动节气门控制的燃气涡轮发动机，以及具有低容量流体耦合的传动装置和与用于驱动车辆的多档减速器的输入端并联连接的可变容量滑动摩擦离合器。 在车辆静止的发动机怠速期间，当减速器处于空档状态时，流体联轴器被卸载，以允许发动机在高空载怠速下操作和驱动附件。 当减速器处于驱动比时，流体联轴器停止装载发动机并将空载怠速转速降低到调节下驱动开始怠速范围，以减小惯性能级，以便顺利驱动起动离合器接合，并将 将发动机输出速度保持在适当的车辆附件工作怠速范围内。 当节气门从怠速增加到启动车辆驱动时，在最小的低油门范围内，发动机转矩和转速将根据流体联轴器失速转矩特性而增加，在大的中间节流范围内，滑动摩擦力的转矩容量 离合器将与作为涡轮发动机的压缩机排气压力成比例地增加，并且发动机输出扭矩将随着发动机输出转速的降低而增加，以提供正常的驱动启动转矩要求，并且在小的最大节流范围内，全容量防滑接合摩擦 离合器将在零发动机输出速度下提供增加的发动机扭矩以达到最大扭矩以满足最大驱动启动扭矩要求。
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公开(公告)号：US4082012A
公开(公告)日：1978-04-04
申请号：US760226
申请日：1977-01-17
Applicant: Robert H. Schaefer , Ted M. McQuinn
Inventor： Robert H. Schaefer , Ted M. McQuinn
IPC: F16D25/0638 , F16D48/02 , B60K41/04
CPC classification number: F16D25/0638 , F16D48/0206 , F16D2500/1026 , F16D2500/70404 , F16D2500/7041 , Y10T477/69383
Abstract: A multiratio powershift transmission having fluid operated drive devices including a forward clutch with an apply chamber supplied with fluid apply pressure to engage the clutch for forward drives and exhausted to disengage the clutch for reverse drive. The apply chamber is in a housing rotating at input speed during forward and reverse drive. In forward drive, a dump valve mounted on the rotating housing is biased closed by a spring, static fluid apply pressure, and centrifugal pressure head, in the rated input speed range. At a higher speed, centrifugal force on the dump valve element opens the dump valve to exhaust the apply chamber and disengage forward drive. In reverse drive, the dump valve is biased closed only by the spring which at idle speed closes the dump valve, and at a low speed used in reverse drive, centrifugal force opens the dump valve to flush the dump valve during reverse drive.
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公开(公告)号：US4036083A
公开(公告)日：1977-07-19
申请号：US501247
申请日：1974-08-28
Applicant: Ted M. McQuinn
Inventor： Ted M. McQuinn
CPC classification number: F16H61/065 , F16H59/28 , Y10T477/40 , Y10T477/69378
Abstract: A transmission having selectively engaged fluid actuated friction drive establishing devices and an engagement timing control system having a trimmer regulator valve for each drive establishing device, a trimmer bias regulator valve and accumulator. The oncoming trimmer valve has a spring biasing device responsive to engagement pressure to increase oncoming ratio drive engagement pressure at a controlled rate, initially at a high rate up to a minimum slack take up pressure, then to gradually increase the drive pressure from the minimum pressure at a low rate in a predetermined trimming time period for establishing the drive and then to increase the pressure at a very high rate to high line pressure. A trimmer bias system pressure is supplied to a bias chamber of the trimmer valves and acts in the oncoming trimmer valve bias chamber to increase the pressure level of the gradually increasing drive engagement pressure proportional to torque demand. A limited volume flow trimmer bias supply pressure is supplied to the trimmer bias system having an accumulator and the trimmer valve bias chambers which change volume during a shift relative to the limited volume supply flow to control the trimmer bias system pressure and the resulting drive ratio pressure so the engagement pressure is reduced to the minimum at the beginning of the trimmer time period at all torque demand values and the increase with torque demand is delayed and gradual for smooth shifting.
Abstract translation: 具有选择性地接合的流体驱动的摩擦驱动建立装置的传动装置和具有用于每个驱动建立装置的修剪器调节阀的接合定时控制系统，微调偏置调节阀和蓄能器。 迎面而来的微调阀具有响应于接合压力的弹簧偏置装置，以受控速率增加迎面比驱动接合压力，最初以高速率直到最小松弛吸收压力，然后逐渐增加驱动压力从最小压力 在预定的修整时间段内以低速率建立驱动，然后以非常高的速率将压力增加到高的线路压力。 微调偏压系统压力被提供给微调阀的偏置室，并且作用在迎面而来的微调阀偏置室中，以增加与转矩需求成比例的逐渐增加的驱动接合压力的压力水平。 向具有蓄能器的微调偏置系统提供有限的体积流量微调偏压供应压力，并且微调阀偏置室在相对于限制体积供应流量的变速期间改变体积，以控制修剪器偏压系统压力和所得到的驱动比压力 因此在所有转矩需求值下，在修剪器时间段开始时，接合压力降低到最小值，并且随着转矩需求的增加被延迟并逐渐地平滑移动。
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