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1. 发明授权

US4256015A Fluidic stabilization control 失效
标题翻译：流体稳定控制
公开(公告)号：US4256015A
公开(公告)日：1981-03-17
申请号：US967812
申请日：1978-12-08
申请人： Thomas B. Tippetts , Francis M. Manion
发明人： Thomas B. Tippetts , Francis M. Manion
IPC分类号： F15C4/00 , F41G5/14 , F41G5/24 , F15B13/16
CPC分类号： F41G5/24 , F15C4/00 , F41G5/14 , Y10T137/212 , Y10T137/2202
摘要： A fluidic system for stabilizing movement of a body subject to oscillation at its natural frequency, such as a tank-mounted gun, with appropriate circuitry and controls for notch filtering control output signals at the natural frequency.
摘要翻译：一种流体系统，用于在固有频率下稳定受到固有频率振荡的物体的运动，例如油箱安装的枪，具有适当的电路和控制，用于陷波滤波，以固有频率控制输出信号。

2. 发明授权

US4153068A Pneumatic controller 失效
标题翻译：气动控制器
公开(公告)号：US4153068A
公开(公告)日：1979-05-08
申请号：US849552
申请日：1977-11-08
申请人： Takeshi Yoshida
发明人： Takeshi Yoshida
IPC分类号： G05B7/04 , F15C4/00 , G05B6/05 , G05B11/50 , F15B5/00 , G05D16/00
CPC分类号： G05B11/50 , F15C4/00 , G05B6/05 , Y10S137/90 , Y10T137/2365 , Y10T137/2452
摘要： Discloses a pneumatic controller having a proportional band altering unit, a proportional plus integral operation unit, a comparator and a manual-automatic transfer means, wherein the proportional band altering unit is combined with the proportional plus integral operation unit to provide a proportional band altering mechanism which limits input to prevent output of the comparator from being saturated whereby to enable the pneumatic controller to perform the transfer between the manual and automatic modes in a balanceless and bumpless manner.
摘要翻译：公开了一种具有比例带改变单元，比例加积分运算单元，比较器和手动自动传送装置的气动控制器，其中比例带改变单元与比例加积分运算单元组合以提供比例带改变机构这限制输入以防止比较器的输出饱和，从而使得气动控制器能够以无平衡和无扰动的方式在手动和自动模式之间执行传送。

3. 发明授权

US4082113A Timing device with tripping mechanism for fluid valve 失效
标题翻译：具有用于流体阀的移动机构的定时装置
公开(公告)号：US4082113A
公开(公告)日：1978-04-04
申请号：US755453
申请日：1976-12-29
申请人： Charles P. O'Neil
发明人： Charles P. O'Neil
IPC分类号： F15C4/00 , F23N5/22 , F15B21/10
CPC分类号： F23N5/22 , F15C4/00 , Y10T137/86389 , Y10T137/86686
摘要： A timing device includes a timing means which effects movement of a motion transmitting member at a selected rate to provide a timed interval of selected duration, upon expiration of which interval a tripping mechanism, operated by the motion transmitting member, provides a positive biasing force for actuating and enhancing the operation of a fluid valve in controlling a fluid circuit. Means is provided for actuating the timing device in response to a relatively short-term activating pulse.

4. 发明授权

US4072172A Pneumatic timing device 失效
标题翻译：气动定时装置
公开(公告)号：US4072172A
公开(公告)日：1978-02-07
申请号：US658864
申请日：1976-02-17
申请人： Jean Gachot , Simeon Lekarski
发明人： Jean Gachot , Simeon Lekarski
IPC分类号： F15B21/10 , F15B21/02 , F15C3/04 , F15C4/00 , H01H43/28 , G05B11/44
CPC分类号： F15B21/02 , F15C4/00 , H01H43/28 , Y10T137/86461
摘要： An instantaneous signal applied to the inlet of the timing device is passed through a restrictor into a capacitance and the resultant rising pressure is compared with an adjustable-level reference pressure signal which defines the timing period. When the capacitance pressure exceeds the reference signal value, a comparison signal initiates the release of an obturator. The reference pressure propagates to the outlet of the device and produces the time-delay signal.
摘要翻译：施加到定时装置的入口的瞬时信号通过限流器进入电容，并将所产生的上升压力与限定定时周期的可调节基准压力信号进行比较。当电容压力超过参考信号值时，比较信号启动闭塞器的释放。参考压力传播到设备的出口并产生延时信号。

5. 发明授权

US4068682A Timing device for fluid valve 失效
公开(公告)号：US4068682A
公开(公告)日：1978-01-17
申请号：US658773
申请日：1976-02-17
申请人： Charles P. O'Neil , Adam Smorzaniuk , James O. Young
发明人： Charles P. O'Neil , Adam Smorzaniuk , James O. Young
IPC分类号： F15C4/00 , F23N5/22 , F16K31/163 , F16K11/04
CPC分类号： F15C4/00 , F23N5/22 , Y10T137/86389 , Y10T137/86686 , Y10T137/87225
摘要： A timing device includes a timing means which effects movement of a motion transmitting member at a selected rate to provide a timed interval of selected duration, upon expiration of which interval a snap-action mechanism, coupled to the motion transmitting member, rapidly moves a shuttle in a fluid valve from one position to another to open or close a fluid circuit.

6. 发明授权

US4044651A Pneumatic function generator assembly 失效
标题翻译：气动功能发电机总成
公开(公告)号：US4044651A
公开(公告)日：1977-08-30
申请号：US720911
申请日：1976-09-07
申请人： James C. Warrick
发明人： James C. Warrick
IPC分类号： F15B9/06 , F15C3/10 , F15C4/00 , G06G5/00 , F15B13/16 , F01B31/00
CPC分类号： F15B9/06 , F15C3/10 , F15C4/00 , G06G5/00 , Y10T137/2365 , Y10T137/2409
摘要： A function generator is provided which establishes an output signal according to a functional relationship determined by the preformed contour of an easily precut cam member. The function generator includes a variable gain controller section coupled to a proximity sensing motion balance servomechanism which varies the gain of the controller according to the sensed proximity of the servomechanism to the edge of the cam member without physical contact therewith. The cam member's position is in turn determined by an input signal which may be related to the controller input signals or may be an independent signal from a remote source. The gain and consequently the output of the controller is varied according to the functional relationship determined by the precut contour of the cam member.
摘要翻译：提供了一种函数发生器，其根据由容易预切割凸轮构件的预成型轮廓确定的功能关系建立输出信号。功能发生器包括可变增益控制器部分，其耦合到接近感测运动平衡伺服机构，其根据感测到的伺服机构与凸轮部件的边缘的接近而改变控制器的增益，而不与其物理接触。凸轮构件的位置又由可能与控制器输入信号相关的输入信号确定，或者可以是来自远程源的独立信号。根据由凸轮构件的预切割轮廓确定的功能关系，控制器的增益以及因此的输出变化。

7. 发明授权

US3895560A Cylinder motion sensing 失效
标题翻译：气缸运动检测
公开(公告)号：US3895560A
公开(公告)日：1975-07-22
申请号：US41468973
申请日：1973-11-12
申请人： LEESONA CORP
发明人： ANDERSON ERNEST DAVID
IPC分类号： F01B31/12 , F15C3/04 , F15C4/00 , F01B25/26
CPC分类号： F15C3/04 , F01B31/12 , F15C4/00
摘要： Fluid back-pressure flowing out a cylinder when being powered through a stroke is sensed by fluid logic circuits to produce a signal which indicates that piston movement is slowed or stopped. A fluid logic device with a flexible impervious diaphragm senses the back pressure to provide an output signal when the piston is not functioning properly. The detector is made more sensitive and selective by restricting a flow path for the back-pressure and operating the logic device as a pressure amplifier, responsive to a threshold back-pressure valve. The sensor is operable to produce a negative going dynamic output transition as a signal that the piston rate is not exceeding a particular threshold value.
摘要翻译：在通过行程供电时流出气缸的流体背压由流体逻辑电路感测以产生指示活塞运动减慢或停止的信号。具有柔性不透水隔膜的流体逻辑装置感测背压以在活塞不能正常工作时提供输出信号。通过限制用于背压的流动路径并且响应于阈值背压阀而将逻辑装置作为压力放大器操作，检测器变得更灵敏和选择性。传感器可操作以产生负向动态输出转变，作为活塞速率不超过特定阈值的信号。

8. 发明授权

US3885592A Pure fluid passive square function generator 失效
标题翻译：纯流体无源方函数发生器
公开(公告)号：US3885592A
公开(公告)日：1975-05-27
申请号：US40572873
申请日：1973-10-11
申请人： US ARMY
发明人： DRZEWIECKI TADEUSZ M
IPC分类号： F15C4/00 , G06G5/00
CPC分类号： F15C4/00 , G06G5/00 , Y10T137/2273
摘要： A fluidic circuit, the output signal of which is proportional to the square of the input signal supplied thereto. The circuit comprises means for supplying an input signal and means for taking an output pressure signal proportional to the pressure of the input signal. Generation of a pressure output proportional to the square of the input pressure signal is accomplished by impacting a jet of fluid emanating from a linear resistor onto another linear resistor or a stagnation plenum. The stagnated pressure is a function of the square of the input pressure.
摘要翻译：流体电路，其输出信号与提供给其的输入信号的平方成比例。电路包括用于提供输入信号的装置和用于获取与输入信号的压力成比例的输出压力信号的装置。与输入压力信号的平方成比例的压力输出的产生是通过将从线性电阻器发出的流体的冲击冲击到另一个线性电阻器或停滞气室而实现的。停滞压力是输入压力平方的函数。

9. 发明授权

US3823725A Pneumatic control apparatus 失效
标题翻译：气动控制装置
公开(公告)号：US3823725A
公开(公告)日：1974-07-16
申请号：US26800272
申请日：1972-06-30
申请人： HONEYWELL INC
发明人： AKIYAMA T , FUKUDA R , UMEDA T , SHIGA T , ANDO M , WADA N
IPC分类号： F15C4/00 , G06G5/00 , G05D16/00 , F15B5/00
CPC分类号： F15C4/00 , G06G5/00 , Y02P80/12 , Y10S137/90 , Y10T137/2365 , Y10T137/2452
摘要： A pneumatic, proportional, integrating and differentiating control apparatus wherein a rate unit is interposed between the output of an automatic control unit and a negative feed-back circuit and wherein an automatic-manual transfer switch is employed to bypass and cut out the effect of the rate unit at the time of manual operation and to reactivate the rate unit at the time of automatic operation. This control apparatus is constructed so that the transfer switch will operate with a longer time delay than its other automatic-manual transfer switches, which operate substantially instantaneously, when switching from manual to automatic operation and thereby provides bumpless and balanceless manual-automatic switching.
摘要翻译：一种气动，比例，积分和微分控制装置，其中速率单元插入在自动控制单元的输出和负反馈电路之间，并且其中采用自动手动转换开关来绕过和切断手动操作时的速率单位，并在自动运行时重新启动速率单位。该控制装置被构造成使得当从手动切换到自动操作时，转换开关将以比其他自动手动转换开关更长的时间延迟操作，从而提供无扰动和平衡的手动自动切换。

10. 发明授权

US3748540A Testing and monitoring system for redundant trip devices 失效
标题翻译：冗余跳闸设备的测试和监控系统
公开(公告)号：US3748540A
公开(公告)日：1973-07-24
申请号：US3748540D
申请日：1971-09-02
申请人： GEN ELECTRIC
发明人： EGGENBERGER M , DEVLIN C
IPC分类号： H02H3/05 , F15B19/00 , F15B20/00 , F15C4/00 , F16L41/00 , G05B9/02 , H01H47/00
CPC分类号： F15B19/005 , F15C4/00 , G05B9/02 , H01H47/002
摘要： Three or more pressure switches, each having two or more actuated contacts are connected together in a logic circuit with monitoring devices to detect contact failure so as to provide protection to the system while each pressure switch is tested while providing redundancy so that the probability of a trip action not to occur when it should is minimized. Although the principle of operation is illustrated using a pressure sensing trip system as an example, it is broadly applicable to any type of redundant, testable protective system.
摘要翻译：每个具有两个或更多个致动触头的三个或更多个压力开关在具有监控装置的逻辑电路中连接在一起，以检测接触故障，以便在提供冗余的同时测试每个压力开关时提供对系统的保护，从而使当它应该最小化时，不要发生跳闸动作。尽管以压力传感跳闸系统为例说明了操作原理，但它广泛适用于任何类型的冗余可测试保护系统。

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