公开(公告)号：US4136656A

公开(公告)日：1979-01-30

申请号：US819106

申请日：1977-07-26

Applicant: Sergei S. Sokolov ,  Viktor K. Safonov ,  Leonid I. Vlasov

Inventor： Sergei S. Sokolov ,  Viktor K. Safonov ,  Leonid I. Vlasov

IPC: F02B3/06 ,  F02D1/12 ,  F02D23/02 ,  G05D13/30 ,  F02D1/04 ,  F02D1/06

CPC classification number: F02D1/12 ,  F02D23/02 ,  G05D13/30 ,  F02B3/06 ,  Y02T10/144

Abstract: The present invention relates to control devices and can most advantageously be used in load control devices for turbo-supercharged diesel engines operating over a wide range of operating conditions when frequent unsteady periods of operation caused by variations in the load take place. This control device comprises a crankshaft speed measuring mechanism, a pilot valve, a servomotor with a tailrod, a passage providing hydraulic connection of the pilot valve with the servomotor. A servomotor tailrod stroke limiter is mounted within said passage and comprises a stationary fixed casing, a sleeve and a plunger, both movable with respect to the stationary fixed casing and with respect to each other. The sleeve is connected to a pressure sensor, while the plunger, to the tail-rod of the servomotor. Such a constructional arrangement enables a separate control of the load as a function of air supply and fuel supply.

Abstract translation: 本发明涉及控制装置，并且最有利地用于在由负载发生变化引起的频繁的不稳定运行时段的情况下，在宽范围的运行条件下运行的涡轮增压柴油发动机的负载控制装置。 该控制装置包括曲轴速度测量机构，先导阀，具有尾部的伺服电动机，通过提供先导阀与伺服电机的液压连接。 伺服马达尾行程限制器安装在所述通道内，并且包括固定固定壳体，套筒和柱塞，两者可相对于固定固定壳体并相对于彼此移动。 套筒连接到压力传感器，而柱塞则连接到伺服电机的尾杆上。 这种结构布置使得能够单独控制作为空气供应和燃料供应的功能的负载。

公开(公告)号：US20190146526A1

公开(公告)日：2019-05-16

申请号：US15813300

申请日：2017-11-15

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Derek R. Hochstetler ,  Ted A. Martin ,  Duane C. Johnson ,  Glenn C. Lemmers, JR.

IPC: G05D13/30 ,  F02C7/36 ,  F02C7/32 ,  F16H57/08 ,  B64D35/00 ,  F16H3/42

CPC classification number: G05D13/30 ,  B64D35/00 ,  F02C7/32 ,  F02C7/36 ,  F02D1/12 ,  F02D2011/103 ,  F16H3/426 ,  F16H55/17 ,  F16H57/082 ,  F16H2718/06

Abstract: A governor and inversion pump drive gear for an integrated drive generator has a gear body extending from a first end to a second end. There is an enlarged disc between the first and second ends. A boss extends from the enlarged disc toward the second end and has an internal bore with spline teeth. The enlarged disc has input gear teeth at an outer periphery. A shaft portion extends from the disc to the first end. A flange is formed at a location intermediate the first end and the enlarged disc. The inner gear teeth and the drive gear teeth have unique tooth profiles. An integrated dive generator and a method are also disclosed.

公开(公告)号：USRE37576E1

公开(公告)日：2002-03-12

申请号：US09573469

申请日：2000-05-17

Applicant: Charles M. Stephens ,  Wen Liang Soong

Inventor： Charles M. Stephens ,  Wen Liang Soong

IPC: H02K112

CPC classification number: H02P25/04 ,  F23N1/062 ,  F23N3/082 ,  F23N5/18 ,  F23N2025/04 ,  F23N2025/06 ,  F23N2033/04 ,  G05D13/30 ,  H02K1/146 ,  H02K1/148 ,  H02K3/18 ,  H02K29/03 ,  H02K29/08 ,  H02K2201/06 ,  H02M5/458 ,  H02P6/08 ,  H02P6/085 ,  H02P6/20 ,  H02P6/26

Abstract: A motor with positive torque parking positions. The motor includes a rotor which is rotatable about an axis of rotation and a stator in magnetic coupling relation with the rotor. The stator includes a plurality of teeth each having a radially extending shaft and an axially extending face. The faces of the stator teeth define an aperture for receiving the rotor and the faces of the stator teeth and the rotor define a air gap therebetween. Each stator tooth has a notch in its face that is approximately at least as wide as the shaft of the stator tooth so that the stator has a magnetic configuration relative to the rotor for parking the rotor in a rest position corresponding to a positive torque starting position. The motor also includes a winding on the shafts of the stator teeth and a control circuit for controlling current in the winding whereby an electromagnetic field is produced for rotating the rotor at a desired speed or torque during the operation of the motor.

Abstract translation: 具有正扭矩停车位置的电机。 电动机包括可绕旋转轴线旋转的转子和与转子呈磁耦合关系的定子。 定子包括多个齿，每个齿具有径向延伸的轴和轴向延伸的面。 定子齿的表面限定用于接收转子的孔，并且定子齿和转子的表面之间限定了气隙。 每个定子齿在其表面上具有大致至少与定子齿的轴一样宽的切口，使得定子具有相对于转子的磁性构造，用于将转子停放在对应于正转矩起始位置的静止位置 。 电动机还包括定子齿的轴上的绕组和用于控制绕组中的电流的控制电路，由此在电动机的操作期间产生用于以期望的速度或转矩旋转转子的电磁场。

公开(公告)号：US3302398A

公开(公告)日：1967-02-07

申请号：US29089463

申请日：1963-06-25

Applicant: BENDIX CORP

Inventor： TAPLIN LAEL B ,  DATWYLER JR WALTER F ,  MADURSKI JOSEPH P ,  THOMPSON THOMAS E

IPC: F02C9/16 ,  F02K3/00 ,  F15C4/00 ,  F15C5/00 ,  G01K13/02 ,  G01P3/26 ,  G05D13/30 ,  G05D13/44

CPC classification number: G05D13/30 ,  F02C9/16 ,  F02K3/00 ,  F15C4/00 ,  F15C5/00 ,  G01K13/02 ,  G01P3/26 ,  G05D13/44 ,  Y10S261/69 ,  Y10T137/2185

公开(公告)号：US5616995A

公开(公告)日：1997-04-01

申请号：US402998

申请日：1995-03-09

Applicant: Robert K. Hollenbeck

Inventor： Robert K. Hollenbeck

IPC: F23N1/06 ,  F23N3/08 ,  F23N5/18 ,  G05D13/30 ,  H02K29/03 ,  H02P6/00 ,  H02P6/08 ,  H02P25/04 ,  F23L17/00 ,  H02P7/00

CPC classification number: H02K29/03 ,  F23N1/062 ,  F23N3/082 ,  G05D13/30 ,  H02P25/04 ,  H02P6/085 ,  H02P6/26 ,  F23N2025/04 ,  F23N2025/06 ,  F23N2033/04 ,  F23N5/18 ,  H02K2201/06 ,  H02P6/08 ,  Y10S236/09

Abstract: Systems and methods for controlling a draft inducer for use with a furnace. The draft inducer includes a fan for moving combustion chamber gases for inducing a draft in the furnace combustion chamber that causes a pressure drop across a heat exchanger. The density of the gases flowing across the heat exchanger and the fan differs from a first operating state of the furnace to a second operating state of the furnace. A motor drives the fan in response to a motor control signal so that different motor speeds result as a function of the density of the gases flowing across the fan. A control circuit generates the motor control signal as a function of a first set of speed/torque curves until a speed signal indicates that the motor has reached a predetermined speed. After the speed signal indicates that the motor has reached the predetermined speed, the control circuit generates the motor control signal as a function of a second set of speed/torque curves. Thus, the motor will operate in accordance with the first speed/torque curves when the furnace is in the first operating state and in accordance with the second speed/torque curves when the furnace is in the second operating state.

Abstract translation: 用于控制用于炉子的通风机的系统和方法。 牵引诱导器包括用于移动燃烧室气体的风扇，用于在炉燃烧室中引起牵引通过热交换器的压降。 流过热交换器和风扇的气体的密度与炉的第一操作状态不同，到炉的第二操作状态。 电动机响应于电动机控制信号来驱动风扇，使得不同的电动机速度成为流过风扇的气体的密度的函数。 作为第一组速度/转矩曲线的函数，控制电路产生电动机控制信号，直到速度信号指示电动机达到预定速度。 在速度信号指示电动机达到预定速度之后，控制电路根据第二组速度/转矩曲线的函数产生电动机控制信号。 因此，当炉处于第一操作状态时，根据第一速度/转矩曲线，并且当炉处于第二操作状态时，电动机将根据第二速度/转矩曲线进行操作。

公开(公告)号：US5418438A

公开(公告)日：1995-05-23

申请号：US25371

申请日：1993-02-26

Applicant: Robert K. Hollenbeck

Inventor： Robert K. Hollenbeck

IPC: F23N1/06 ,  F23N3/08 ,  F23N5/18 ,  G05D13/30 ,  G05D16/20 ,  H02P6/08 ,  F25B29/00 ,  H02P7/00

CPC classification number: F23N1/062 ,  F23N3/082 ,  G05D13/30 ,  G05D16/2066 ,  F23N2025/04 ,  F23N2025/06 ,  F23N2033/04 ,  F23N5/18 ,  H02P6/08

Abstract: A control circuit for a motor driving a fan for inducing a draft in the exhaust of a heating, ventilating and air conditioning (HVAC) system. The control circuit may be used in conjunction with either a variable pressure sensor or one or two discrete pressure sensors. A controller receives information defining the pressure set point. The information may be from a switched register or low or high pressure input signals. The motor speed/torque is increased until the pressure set point is reached.

Abstract translation: 一种用于驱动风扇的电动机的控制电路，用于在加热，通风和空调（HVAC）系统的排气中引起牵引。 控制电路可以与可变压力传感器或一个或两个离散的压力传感器结合使用。 控制器接收定义压力设定点的信息。 该信息可以来自开关寄存器或低压或高压输入信号。 电机转速/转矩增加直到达到压力设定值。

公开(公告)号：US4033368A

公开(公告)日：1977-07-05

申请号：US610410

申请日：1975-09-04

Applicant: Noboru Murakami ,  Tsunehiko Ogasahara

Inventor： Noboru Murakami ,  Tsunehiko Ogasahara

IPC: F16H61/02 ,  G05D13/30 ,  G05D13/42 ,  G05D13/36

CPC classification number: G05D13/42 ,  G05D13/30 ,  F16H61/0283 ,  Y10T137/1098

Abstract: The invention relates to a governor pressure controlling apparatus for vehicle transmissions including a governor pressure generator mounted on a rotational shaft for generating a governor pressure and provided with inlet and outlet ports, a governor pressure regulator provided with inlet and outlet ports and a regulating chamber, a first passage for communicating the inlet port of the governor pressure generator with a source of fluid pressure, a second passage for communicating the outlet port of the governor pressure generator with an inlet port of the governor pressure regulator, and a third passage for communicating another inlet port of the governor pressure regulator with the source of fluid pressure, whereby the regulated pressure obtained at the outlet port of the governor pressure regulator is controlled by governor pressure obtained from the governor pressure generator according to the rotational speed of the rotational shaft.

Abstract translation: 本发明涉及一种用于车辆变速器的调速器压力控制装置，其包括安装在旋转轴上的调速器压力发生器，用于产生调速器压力并设置有入口和出口，调速器压力调节器，其具有入口和出口以及调节室， 用于将调速器压力发生器的入口与流体压力源连通的第一通道，用于使调速器压力发生器的出口与调速器压力调节器的入口连通的第二通道和用于连通另一个的第三通道 具有流体压力源的调速器压力调节器的入口端口，由此在调速器压力调节器的出口处获得的调节压力根据调速器压力发生器根据旋转轴的转速获得的调速器压力来控制。

公开(公告)号：US3491797A

公开(公告)日：1970-01-27

申请号：US3491797D

申请日：1967-01-11

Applicant: BENDIX CORP

Inventor： TAPLIN LAEL B ,  DATWYLER WALTER F JR ,  MADURSKI JOSEPH P ,  THOMPSON THOMAS E

IPC: F01D17/08 ,  F02C9/16 ,  F02K3/00 ,  F15C4/00 ,  F15C5/00 ,  G01K11/22 ,  G01K13/02 ,  G01P3/26 ,  G05D13/30 ,  G05D13/44 ,  F15C1/14 ,  G01K1/08

CPC classification number: G05D13/30 ,  F01D17/085 ,  F02C9/16 ,  F02K3/00 ,  F15C4/00 ,  F15C5/00 ,  G01K11/22 ,  G01K13/02 ,  G01P3/26 ,  G05D13/44 ,  Y10T137/2065

公开(公告)号：US4574924A

公开(公告)日：1986-03-11

申请号：US593760

申请日：1984-03-27

Applicant: Helmut Gottling

Inventor： Helmut Gottling

IPC: B23Q5/58 ,  B60T13/12 ,  B60T13/22 ,  G05D13/30 ,  B60T13/04

CPC classification number: B23Q5/58 ,  G05D13/30

Abstract: A fluid controlled rotary shaft speed limiting arrangement has a brake disk secured to the shaft for rotational movement therewith. A braking arrangement exerts a braking force on the brake disk according to the amount of fluid pressure present in a brake piston chamber. The flow of pressurized fluid into and the flow of pressurized fluid out of the brake piston chamber is controlled by a valve arrangement, a portion of which is formed on the brake disk. The portion of the valve arrangement formed on the brake disk effects a change in the flow of pressurized fluid through the brake piston chamber if the rotational velocity of the shaft and brake disk varies from a preselected value. Such variation in the rotational velocity corresponds to such change in pressurized fluid flow such that, a proportional braking force is exerted on the brake disk.

Abstract translation: 流体控制的旋转轴限速装置具有固定到轴的制动盘，用于与其一起旋转运动。 制动装置根据制动活塞室中存在的流体压力的量在制动盘上施加制动力。 加压流体进入制动活塞室的加压流体流动和制动活塞室流出的流体由阀装置控制，其中一部分形成在制动盘上。 如果轴和制动盘的旋转速度从预选值变化，则形成在制动盘上的阀装置的部分影响加压流体通过制动活塞室的流动的变化。 旋转速度的这种变化对应于加压流体流动的这种变化，使得比例制动力施加在制动盘上。

公开(公告)号：US4425931A

公开(公告)日：1984-01-17

申请号：US344898

申请日：1982-02-01

Applicant: Andrew A. Kenny ,  Ronald J. Wojtecki

Inventor： Andrew A. Kenny ,  Ronald J. Wojtecki

IPC: F02B37/12 ,  G05D13/30 ,  G05D16/06

CPC classification number: F02B37/12 ,  G05D13/30 ,  Y02T10/144 ,  Y10S137/907 ,  Y10T137/108 ,  Y10T137/261

Abstract: Disclosed is a speed controlled fluid pressure regulator that is adapted to provide a fluid pressure control signal for use in a variety of control functions in response to changes in rotational speed of an object such as a rotating component of an internal combustion engine. The regulator is controlled by a speed biasing mechanism that utilizes a counterbalancing arrangement between a biasing means and a component that is moved by a centrifugal weight assembly in response to changes in the rotational speed of the object being monitored to position a valve of the regulator with a high degree of sensitivity which in turn enables the regulator to provide the output fluid pressure control signal from a fluid pressure source in a highly effective manner. Also disclosed is the use of the regulator in conjunction with fluid pressure signals derived from other sources such as from changes in pressure or the position of an internal combustion engine throttle which can be used to advantage in controlling the supercharger of the engine.

Abstract translation: 公开了一种速度控制流体压力调节器，其适于响应于诸如内燃机的旋转部件的物体的转速的变化而提供用于各种控制功能的流体压力控制信号。 调节器由速度偏置机构控制，该速度偏置机构利用偏置装置和由离心重量组件移动的部件之间的平衡装置，该组件响应被监视物体的转速的变化而将调节器的阀定位， 高度的灵敏度，这又使得调节器以高效的方式从流体压力源提供输出流体压力控制信号。 还公开了调节器与来自其它源的流体压力信号的使用，例如可以用于控制发动机的增压器的优点在于内燃机节气门的压力变化或位置。