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1. 发明授权

US4728832A Alternating current motor with directional rotation reliability 失效
标题翻译：具有定向旋转可靠性的交流电机
公开(公告)号：US4728832A
公开(公告)日：1988-03-01
申请号：US894183
申请日：1986-08-07
申请人： Girts U. Jatnieks , Robert C. Knutson , Laurence C. Rodgers
发明人： Girts U. Jatnieks , Robert C. Knutson , Laurence C. Rodgers
IPC分类号： H02K7/118 , H02K7/10
CPC分类号： H02K7/1185 , Y10T74/19633 , Y10T74/19684
摘要： A bi-directional alternating current permanent magnet motor is disclosed that is operated with a rotational restraint that insures proper directional rotation of a load. The motor output shaft is loosly coupled to a pinion gear. In the event that the motor is unable to start in the correct direction, and inadvertently reverses itself, it is immediately unloaded. This unloading causes the motor to stop and start again in the correct direction with a momentum that typically is sufficient to run the motor and its gear train in the correct direction.
摘要翻译：公开了一种双向交流永磁电动机，其以能够确保负载的适当方向旋转的旋转约束来操作。马达输出轴松动地连接到小齿轮上。如果电机无法以正确方向启动，并且无意中自动反转，则立即卸载。这种卸载使马达停止并以正确的方向再次起动，其动量通常足以使马达及其齿轮系沿正确的方向运行。

2. 发明授权

US07025672B2 Bi-directional connections for daisy-chained dampers 失效
标题翻译：菊花链式阻尼器的双向连接
公开(公告)号：US07025672B2
公开(公告)日：2006-04-11
申请号：US10632672
申请日：2003-08-01
申请人： Greg T. Mrozek , Robert E. Schlosser , Marvin D. Nelson , Robert C. Knutson , Dennis R. Grabowski
发明人： Greg T. Mrozek , Robert E. Schlosser , Marvin D. Nelson , Robert C. Knutson , Dennis R. Grabowski
IPC分类号： F24F7/00
CPC分类号： F24F13/1426 , F24F11/30 , Y10T137/87981
摘要： A damper unit for an air circulation system. The damper unit includes an air flow opening, a damper vane for opening and closing the air flow opening, and a motor for moving the damper vane between the open and closed positions. The damper also includes at least two ports, each port being operable in an input and an output mode. When a control signal is received on one port, the signal is sent out on the other port, and vice versa. The ports can be identical in shape to receive the same shaped plug.
摘要翻译：用于空气循环系统的阻尼器单元。阻尼器单元包括气流开口，用于打开和关闭气流开口的阻尼器叶片，以及用于在打开和关闭位置之间移动风门叶片的马达。阻尼器还包括至少两个端口，每个端口可在输入和输出模式中操作。当在一个端口上接收到控制信号时，信号在另一个端口上发送出去，反之亦然。端口的形状可以相同，以接收相同形状的插头。

3. 外观设计

USD297419S Controller for an energy management system 失效
公开(公告)号：USD297419S
公开(公告)日：1988-08-30
申请号：US786014
申请日：1985-10-10
申请人： Robert W. Bonnema , Robert C. Knutson , Ralph E. Pasquarette
设计人： Robert W. Bonnema , Robert C. Knutson , Ralph E. Pasquarette

4. 发明授权

US06431203B1 Actuator mounting assembly 失效
标题翻译：执行器安装组件
公开(公告)号：US06431203B1
公开(公告)日：2002-08-13
申请号：US09240819
申请日：1999-02-01
申请人： Hexiang Zhu , Robert C. Knutson
发明人： Hexiang Zhu , Robert C. Knutson
IPC分类号： F16K3104
CPC分类号： F24F13/1426 , F16K31/04 , F24F2013/1433 , Y10T137/0491 , Y10T137/598 , Y10T137/5987 , Y10T137/6851
摘要： An actuator mounting device for mounting an actuator having an actuator housing to a support structure associated with a fluid flow control unit. The actuator mounting device includes a mounting bracket and a pair of guide members. The mounting bracket includes a pair of spaced side walls, a rail extending from each side wall, and a stop. The pair of spaced side walls define a leading end and a trailing end. Further, each of the side walls has a base portion securable to the support structure. Finally, the stop is positioned at the trailing end of the spaced side walls. The pair of guide members are each configured to be mountable to an opposing side of the actuator housing and each include an engagement surface configured to slidably engage one of said rails. During assembly of the actuator to the support structure, the rails direct the guide members to a secured position at which the actuator housing is connected to the stop.
摘要翻译：一种用于将具有致动器壳体的致动器安装到与流体流量控制单元相关联的支撑结构的致动器安装装置。致动器安装装置包括安装支架和一对导向件。安装支架包括一对隔开的侧壁，从每个侧壁延伸的导轨和止动件。一对间隔开的侧壁限定了前端和后端。此外，每个侧壁具有可固定到支撑结构的基部。最后，止动件位于间隔开的侧壁的后端。所述一对引导构件各自构造成可安装到致动器壳体的相对侧，并且每个引导构件均包括构造成可滑动地接合所述轨道之一的接合表面。在将致动器组装到支撑结构中时，轨道将引导构件引导到致动器壳体连接到止动件的固定位置。

5. 发明授权

US06205901B1 Quick tool change for punch 失效
标题翻译：快速换刀换刀
公开(公告)号：US06205901B1
公开(公告)日：2001-03-27
申请号：US09393555
申请日：1999-09-10
申请人： Robert C. Knutson
发明人： Robert C. Knutson
IPC分类号： B26D100
CPC分类号： B21D37/04 , B23D35/008 , B26D7/2614 , Y10T83/2159 , Y10T83/8843 , Y10T83/885 , Y10T83/9476
摘要： A punch assembly includes a frame that has a pair of arms forming a deep throat for receiving material to be punched, and a single acting punch and die set held by the outer ends of the arms. The punch is actuated with a lever mounting a swing frame that is supported so that when the punch is to be changed, the swing frame can be moved out the way and the punch removed. The die can also be removed when the swing frame is moved away from its working position. The punch can be actuated through the lever either with a manual handle, or with a power actuator.
摘要翻译：冲头组件包括框架，该框架具有形成用于接收待冲压材料的深喉部的一对臂，以及由臂的外端保持的单作用冲头和模具组。该冲头由安装支撑的摆动框架的杠杆致动，使得当冲头被更换时，摆动框架可以移开并且冲头移除。当摆动框架离开工作位置时，模具也可以被移除。冲头可以通过杠杆通过手动手柄或电动执行器来致动。

6. 外观设计

USD293421S Controller for an energy management system 失效
公开(公告)号：USD293421S
公开(公告)日：1987-12-29
申请号：US786015
申请日：1985-10-10
申请人： Robert W. Bonnema , Robert C. Knutson , Ralph E. Pasquarette
设计人： Robert W. Bonnema , Robert C. Knutson , Ralph E. Pasquarette

7. 发明授权

US07089958B2 Damper vane 失效
标题翻译：阻尼叶片
公开(公告)号：US07089958B2
公开(公告)日：2006-08-15
申请号：US10632513
申请日：2003-08-01
申请人： Robert E. Schlosser , Robert C. Knutson , Dennis R. Grabowski , Greg T. Mrozek
发明人： Robert E. Schlosser , Robert C. Knutson , Dennis R. Grabowski , Greg T. Mrozek
IPC分类号： F16K11/22 , F16K1/22
CPC分类号： F16K1/165 , Y10T137/87483 , Y10T137/87499
摘要： A damper unit for an air circulation system. The damper unit includes a frame defining an air flow opening, a damper vane for opening and closing the air flow opening, and a drive mechanism for turning the damper vane between the open and closed positions. The vane of the damper unit includes a main body and vane turning surfaces that project outwardly from the main body. The vane turning surfaces are configured for converting air flow into torque for assisting the drive mechanism in turning the damper vane between the open and closed positions.
摘要翻译：用于空气循环系统的阻尼器单元。阻尼器单元包括限定气流开口的框架，用于打开和关闭气流开口的阻尼器叶片，以及用于在打开和关闭位置之间转动风门叶片的驱动机构。阻尼器单元的叶片包括主体和从主体向外突出的叶片转动表面。叶片转动表面构造成将空气流转换成扭矩，以辅助驱动机构在打开和关闭位置之间转动风门叶片。

8. 发明授权

US06322282B1 Shaft to actuator hub adapter 有权
标题翻译：轴到致动器毂适配器
公开(公告)号：US06322282B1
公开(公告)日：2001-11-27
申请号：US09428347
申请日：1999-10-27
申请人： Daniel C. Kussman , Robert C. Knutson , Matthew G. Margenau , Alan D. Stordahl , Hexiang Zhu
发明人： Daniel C. Kussman , Robert C. Knutson , Matthew G. Margenau , Alan D. Stordahl , Hexiang Zhu
IPC分类号： F16B220
CPC分类号： F16D1/108 , F16D1/0858 , Y10T403/53 , Y10T403/606 , Y10T403/7098
摘要： An adapter is designed to connect a member such as a shaft to the hub forming the output element of an actuator. The adapter includes a connection feature which attaches to the member, and a shaft which mates with the bore in the actuator hub. The adapter has a resilient arm attached to the end of the shaft and which extends through the bore. The shaft also carries a stop element. The arm carries a retainer feature at its end. With the shaft mated with the bore, when the arm is undeflected the retainer feature engages an adjacent end surface of the hub to lock the adapter into place. The arm can be deflected to disengage the retainer feature from the hub and allow the adapter to be removed. In one embodiment, the end surface of the hub and the retainer surface are beveled or slanted to strongly oppose axial loads and yet to allow the adapter to withdraw from the hub's bore upon deflecting the arm.
摘要翻译：适配器被设计成将诸如轴的构件连接到形成致动器的输出元件的毂。适配器包括连接到构件的连接特征，以及与致动器毂中的孔配合的轴。适配器具有连接到轴的端部并延伸穿过孔的弹性臂。轴还具有止动元件。手臂在其末端带有保持器功能。当轴与孔配合时，当臂未偏转时，保持器部件接合轮毂的相邻端面以将适配器锁定到位。臂可以偏转以使保持器特征与轮毂脱离，并允许适配器被移除。在一个实施例中，轮毂和保持器表面的端面被倾斜或倾斜以强烈地抵抗轴向载荷，并且还允许适配器在偏转臂时从轮毂的孔中退出。

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