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1. 发明授权

US5613586A Rotational control apparatus 失效
标题翻译：旋转控制装置
公开(公告)号：US5613586A
公开(公告)日：1997-03-25
申请号：US201783
申请日：1994-02-25
申请人： Hugh K. Schilling , John B. Davis , Robert C. Bredt
发明人： Hugh K. Schilling , John B. Davis , Robert C. Bredt
IPC分类号： F01P7/08 , F16D25/0638 , F16D67/04 , H02K49/04 , F16D29/00 , F16D25/0635 , F16D27/01
CPC分类号： H02K49/046 , F01P7/085 , F16D25/0638 , F16D67/04
摘要： Rotational control apparatus in the preferred forms of fan clutches (A) are shown including an eddy current drive (224). Specifically, the eddy current drive (224) includes a plurality of permanent magnets (226) mounted circumferentially spaced and with alternating polarity by a holder (228) to a radially extending surface (232) of a housing (62) rotatably mounted by a bearing (58) to the hub portion (24) of a friction disc (28). A magnetically conductive ring (242) is mounted on the opposite axial side of the friction disc (28) than the surface (34) engaged by a friction ring (86, 252) which is rotatably fixed but axially displaceable relative to the housing (62). In the embodiments shown, the friction ring (86, 252) is biased in a disengaged condition from the friction disc (28) by springs (138, 256) and is moved to an engaged condition by a fluid actuated piston (80). In one of the preferred forms, the friction ring (252) includes peripheral gear teeth (256) in slideable gearing relation with gear teeth (250) formed in the housing (62) and is formed of fiber brake material to act as a dampener between the friction disc (28) and the housing (62) to absorb torsional vibration. Thus, the housing (62) and the fan blades mounted thereto are driven with the friction disc (28) in its engaged condition and are driven at a rotational speed less than the speed of the friction disc (28) in its disengaged condition by the eddy current drive (224) and without separate controls for the eddy current drive (224).
摘要翻译：示出了优选形式的风扇离合器（A）的旋转控制装置，其包括涡流驱动器（224）。具体地，涡流驱动器（224）包括多个永磁体（226），其通过保持器（228）周向间隔开并具有交替极性的多个永磁体（226）连接到由轴承（62）可旋转地安装的壳体（62）的径向延伸表面（232）（58）连接到摩擦盘（28）的轮毂部分（24）。与摩擦环（86,252）接合的表面（34）相比，导电环（242）安装在摩擦盘（28）的相对的轴向侧上，该摩擦环（86,252）相对于壳体（62）可旋转地固定但可轴向移动）。在所示的实施例中，摩擦环（86,252）通过弹簧（138,256）从脱离状态被偏离摩擦盘（28），由流体驱动的活塞（80）移动到接合状态。在优选形式之一中，摩擦环（252）包括与形成在壳体（62）中的齿轮齿（250）可滑动的齿轮齿（256）的周边齿轮齿（256），并且由纤维制动材料形成，以用作阻尼器摩擦盘（28）和壳体（62）以吸收扭转振动。因此，安装在其上的壳体（62）和风扇叶片被摩擦盘（28）驱动到其接合状态，并且在其脱离状态下以小于摩擦盘（28）的速度的转速被驱动涡流驱动器（224），并且没有用于涡流驱动器（224）的单独控制。

2. 发明授权

US4445605A Spring engaged fluid released fan clutch for a live shaft 失效
标题翻译：弹簧接合流体释放风扇离合器用于活轴
公开(公告)号：US4445605A
公开(公告)日：1984-05-01
申请号：US426591
申请日：1982-09-29
申请人： Hugh K. Schilling
发明人： Hugh K. Schilling
IPC分类号： F01P7/08 , F16D13/44 , F16D25/063
CPC分类号： F01P7/085
摘要： A spring engaged fluid released fan clutch is disclosed. A sheave connected to a live shaft is connected to rotate with a friction disc. Encompassing the friction disc and rotatable relative thereto is an outer shell portion carrying fan blades. Connected for rotation with the outer shell portion and rotatably mounted on the friction disc is a cylinder plate. An annular piston, having a friction facing, is slidably mounted on a hub provided internally of the outer shell portion and is connected to rotate with the shell portion. Springs urge the piston with its friction facing into engagement with the friction disc to engage the clutch. Fluid pressure is introduced through the hub of said outer shell portion and into a cavity between the cylinder plate and the piston urging the piston away from the friction disc against the action of the springs to disengage the clutch.
摘要翻译：公开了一种弹簧接合的流体释放式风扇离合器。连接到活动轴的滑轮连接以与摩擦盘一起旋转。包围摩擦盘并相对于其可旋转的是承载风扇叶片的外壳部分。连接用于与外壳部分一起旋转并可旋转地安装在摩擦盘上的是气缸板。具有摩擦面的环形活塞可滑动地安装在设置在外壳部分内部的毂上，并与外壳部分连接以旋转。弹簧推动活塞，其摩擦力面向与摩擦盘接合以接合离合器。流体压力通过所述外壳部分的轮毂引入到气缸板和活塞之间的空腔中，从而克服弹簧的作用使活塞远离摩擦盘，使离合器脱离。

3. 发明授权

US4648493A Rotational control apparatus 失效
标题翻译：旋转控制装置
公开(公告)号：US4648493A
公开(公告)日：1987-03-10
申请号：US806662
申请日：1985-12-09
申请人： Hugh K. Schilling , Leonid Dayen , Charles D. Raines
发明人： Hugh K. Schilling , Leonid Dayen , Charles D. Raines
IPC分类号： F16D25/08 , F16D67/04 , F16D25/10
CPC分类号： F16D25/08 , F16D67/04
摘要： A rotational control apparatus is shown in its most preferred form according to the teachings of the present invention as a combination clutch/brake. The clutch/brake includes an interfacing member formed by first and second pressure plates rotatably mounted but reciprocally related with respect to each other. The interfacing member is reciprocated between one of first and second disk packs by an actuating rod reciprocally mounted in the housing and interconnected to ears formed on the second pressure plate. The actuating rods are reciprocated by actuation canisters located on opposite ends thereof. Each of the actuation canisters includes a piston which is reciprocated by a fluid chamber and a spring located in the fluid chamber. In the first preferred form, the springs of the canisters have a compressional force which are equal and less than required to actuate the clutch/brake such that in the absence of fluid pressure, the actuating rod and interfacing member is in a normal, neutral condition. In another preferred form, the spring of one of the canisters has a compressional force sufficient to actuate the clutch/brake in a normal set condition. Fluid pressure may be electively introduced into the fluid chamber to assist the actuation force spring to return the piston to its set condition and at greater actuation forces.
摘要翻译：根据本发明的教导，旋转控制装置以其最优选的形式示出为组合离合器/制动器。离合器/制动器包括由可旋转地安装但相互相关的第一和第二压力板形成的接合构件。接口部件通过往复安装在壳体中并与第二压力板上形成的耳朵互连的致动杆在第一和第二盘组中的一个之间往复运动。致动杆通过位于其相对端的致动筒往复运动。每个致动罐包括通过流体室和位于流体室中的弹簧往复运动的活塞。在第一优选形式中，罐的弹簧具有等于和小于致动离合器/制动器所需的压缩力，使得在没有流体压力的情况下，致动杆和接合构件处于正常的中立状态。在另一优选形式中，一个罐的弹簧具有足以在正常设定状态下致动离合器/制动器的压缩力。流体压力可以被选择性地引入到流体室中以帮助致动力弹簧将活塞返回到其设定状态和更大的致动力。

4. 发明授权

US4408685A Fluid set and spring released clutch 失效
标题翻译：流体组和弹簧释放离合器
公开(公告)号：US4408685A
公开(公告)日：1983-10-11
申请号：US206362
申请日：1980-11-13
申请人： Hugh K. Schilling , Charles D. Raines
发明人： Hugh K. Schilling , Charles D. Raines
IPC分类号： F16D25/0635 , F16D25/063
CPC分类号： F16D25/0635
摘要： A fluid set and spring released clutch according to the teachings of the present invention is shown as including a one-piece hub including a cylindrical portion having a first tapered hole portion for securement to a shaft and a second cylindrical hole portion for receiving a rotary air union. A radially extending flange portion terminating in an annular lip is formed on the cylindrical portion of the hub and forms an annular cavity for the reciprocal receipt of a piston. The clutch further includes a pulley rotatably received on the hub having a recess formed therein. An extension integrally attached to the piston extends into the recess of the pulley for providing friction engagement therebetween. The piston is mounted by bolts threadably secured into the extension and reciprocally received in the annular lip of the hub. The piston is biased into the cavity by springs located between the piston and the hub. The rotary air union is in fluid communication with the cavity behind the piston and includes a base portion which is received in the cylindrical hole portion of the hub. A carbon face seal is received within the base portion and includes a radial flange which fits into a radial recess formed in the base portion to prohibit any rotation of the carbon face seal relative to the hub. A coil spring is positioned against the end of the base portion and biases an O-ring into the dome-shaped end of the carbon face seal for forcing contact of the O-ring against the dome-shaped end of the carbon face seal and for forcing contact of the carbon face seal with a cylindrical mount rotatably received within the base portion of the rotary union.
摘要翻译：根据本发明的教导，流体组和弹簧释放离合器被示出为包括一体式轮毂，其包括具有用于固定到轴的第一锥形孔部分的圆柱形部分和用于接收旋转空气的第二圆柱形孔部分联盟。终止在环形唇缘中的径向延伸的凸缘部分形成在毂的圆柱形部分上，并形成用于往复运动的活塞的环形空腔。离合器还包括可旋转地容纳在毂上的滑轮，其中形成有凹部。整体连接到活塞的延伸部延伸到滑轮的凹部中，以在它们之间提供摩擦接合。活塞通过可螺纹固定到延伸部中的螺栓安装，并且往复地容纳在轮毂的环形唇缘中。通过位于活塞和轮毂之间的弹簧将活塞偏压到空腔中。旋转空气接头与活塞后面的空腔流体连通，并且包括容纳在毂的圆柱形孔部分中的基部。碳面密封件被容纳在基部内并且包括径向凸缘，其配合到形成在基部中的径向凹部中，以防止碳面密封相对于轮毂的任何旋转。螺旋弹簧抵靠基部的端部定位，并将O形环偏压到碳面密封件的圆顶形端部中，以迫使O形环与碳面密封件的圆顶形端部接触，并且迫使碳面密封件与可旋转地接收在旋转接头的基部内的圆柱形安装座接触。

5. 发明授权

US4576266A Rotational control apparatus 失效
标题翻译：旋转控制装置
公开(公告)号：US4576266A
公开(公告)日：1986-03-18
申请号：US630364
申请日：1984-07-12
申请人： Hugh K. Schilling , Leonid Dayen , Charles D. Raines
发明人： Hugh K. Schilling , Leonid Dayen , Charles D. Raines
IPC分类号： F16D13/72 , F16D25/12 , F16D65/12 , F16D65/847 , F16D65/827
CPC分类号： F16D13/72 , F16D25/123 , F16D65/128 , F16D65/847 , F16D2065/132 , F16D2065/1368
摘要： A rotational control apparatus is shown according to the teachings of the present invention in its most preferred form as a brake. In the preferred embodiment, the apparatus includes an improved drive disc having an improved ventilated hub and an improved, ventilated friction disc slideably mounted thereon. The hub includes a generally cylindrical portion having axially extending cooling air bores extending therethrough and axially extending fins extending from the opposite axial ends thereof. The friction disc includes first and second, identical, interchangeable component discs interconnected together by columns projecting from the inner surface of the component discs which abut together and form radially extending fins having circumferentially aligned air passageways formed therein. Thus, air can flow through the air entry ports formed adjacent the center of the component discs radially between the component discs and also circumferentially through the air passageways allowing a mixing and turbulence of cooling air increasing friction disc heat transfer and cooling. In the preferred embodiment, the apparatus further includes a plurality of circumferentially spaced fins which interconnect the piston and the friction lining pressure plate and also aid in cooling. The axially extending fins of the hub direct and force air through the hub cooling air bores and between the pressure plate and piston to allow increased apparatus heat transfer and cooling.
摘要翻译：根据本发明的教导，以其最优选的形式示出了作为制动器的旋转控制装置。在优选实施例中，该装置包括改进的驱动盘，其具有改进的通风轮毂和可滑动地安装在其上的改进的通风式摩擦盘。毂包括大致圆柱形的部分，其具有从其延伸的轴向延伸的冷却空气孔和从其相对的轴向端延伸的轴向延伸的翅片。摩擦盘包括第一和第二，相同的可互换的部件盘，其通过从组件盘的内表面突出的柱彼此连接在一起，并且形成径向延伸的翅片，其具有形成在其中的周向排列的空气通道。因此，空气可以通过在组件盘之间径向形成的组件盘的中心形成的空气进入口，并且也沿周向穿过空气通道，允许冷却空气的混合和紊流增加摩擦盘传热和冷却。在优选实施例中，该装置还包括多个周向隔开的翅片，其互连活塞和摩擦衬片压板并且也有助于冷却。毂的轴向延伸的翅片直接引导空气通过轮毂冷却空气孔，并且在压力板和活塞之间，以允许增加设备的传热和冷却。

6. 发明授权

US4427102A Fluid engaged and spring returned fan clutch 失效
标题翻译：流体接合和弹簧回风扇离合器
公开(公告)号：US4427102A
公开(公告)日：1984-01-24
申请号：US280993
申请日：1981-07-06
申请人： Hugh K. Schilling
发明人： Hugh K. Schilling
IPC分类号： F16D25/04 , F01P7/08 , F16D25/0635 , F16D13/48 , F16D13/44
CPC分类号： F01P7/085 , F16D25/0635
摘要： A fluid engaged and spring returned fan clutch for connection with a live rotative source of power including an annular mounting flange for connection with the source of power. The mounting flange terminates in a hub. Also included is an annular friction flange connected to the hub. A first outer shell section is rotatively mounted on the hub and connected to a second outer shell section with fan blades connected thereto. A circular face plate is connected to the second outer shell. A circular piston is axially and slideably mounted on and within the second outer shell section and axially of the face plate thereby forming a cylinder void between the piston and the face plate. A circular resilient bladder member is secured at its peripheral edge portion between the second outer shell section and the face plate with the bladder adjacent the piston and opposed to the face plate. The piston has a ring of friction material connected thereto. A series of spaced springs are mounted between the first outer shell section and the piston for urging the ring of friction material from the friction flange. Fluid pressure is introduced by means of a rotary air union into the cylinder void between the face plate and the bladder to cause the friction material ring to engage the friction flange to thereby rotate the first and second outer shell sections and the fan blades carried thereby against the action of the springs.
摘要翻译：流体接合和弹簧返回的风扇离合器，用于与活动的动力源连接，包括用于与动力源连接的环形安装凸缘。安装法兰终止于轮毂。还包括连接到轮毂的环形摩擦法兰。第一外壳部分可旋转地安装在轮毂上并连接到具有与其连接的风扇叶片的第二外壳部分。圆形面板连接到第二外壳。圆形活塞轴向和可滑动地安装在第二外壳部分上和第二外壳部分内并且在面板的轴向上，从而在活塞和面板之间形成气缸空隙。圆形弹性囊部件在其第二外壳部分和面板之间的周边边缘部分处固定，其中胶囊邻近活塞并与面板相对。活塞具有与其连接的摩擦材料环。一系列间隔开的弹簧安装在第一外壳部分和活塞之间，用于从摩擦凸缘推动摩擦材料环。流体压力通过旋转空气接头引入到面板和气囊之间的气缸空隙中，以使摩擦材料环与摩擦凸缘接合，从而使第一和第二外壳部分和由此承载的风扇叶片反转弹簧的动作。

7. 发明授权

US4425993A Fluid engaged spring released fan clutch having a modular mount for a spring engaged fluid released fan clutch 失效
标题翻译：流体接合的弹簧释放的风扇离合器具有用于弹簧接合的流体释放的风扇离合器的模块化安装
公开(公告)号：US4425993A
公开(公告)日：1984-01-17
申请号：US236622
申请日：1981-02-20
申请人： Hugh K. Schilling
发明人： Hugh K. Schilling
IPC分类号： F01P7/08 , F16D25/0635 , F16D13/44 , F16D25/063
CPC分类号： F01P7/085 , F16D25/0635
摘要： A fluid engaged spring released fan clutch having a modular mount usable with a spring engaged fluid released fan clutch is shown according to the teachings of the present invention. The modular unit includes a friction disc and a first outer shell section rotatably mounted thereto. The fluid engaged clutch portion includes a second shell section having an annular cylinder formed therein. A piston having a friction ring mounted thereon is reciprocably received on the annular cylinder and biased by spring means mounted between the piston and the modular mount. A rotary union is mounted on the second shell section for conduction of fluid pressure to cause the piston to move and engage with the friction disc. The spring engaged clutch portion includes a second shell section having a cylindrical plate held in a spaced relation therefrom. A piston having a friction ring mounted thereon is reciprocably received on the cylindrical plate and is biased by springs mounted between the piston and the second shell section. A rotary union is mounted on the second shell section for conducting fluid pressure to cause the piston to move and disengage with the friction disc. A series of fan blades are carried by the shell sections in the most preferred embodiments of the clutches of the present invention.
摘要翻译：根据本发明的教导，示出了具有可用于弹簧接合的流体释放的风扇离合器的模块化安装件的流体接合的弹簧释放的风扇离合器。模块化单元包括摩擦盘和可旋转地安装在其上的第一外壳部分。流体接合离合器部分包括其中形成有环形气缸的第二壳体部分。具有安装在其上的摩擦环的活塞可往复运动地容纳在环形气缸上，并通过安装在活塞和模块化支架之间的弹簧装置进行偏压。旋转接头安装在第二壳体部分上，用于传导流体压力，以使活塞移动并与摩擦盘接合。弹簧接合离合器部分包括具有与其间隔开的关系的圆柱形板的第二壳体部分。具有安装在其上的摩擦环的活塞可往复运动地容纳在圆柱形板上并被安装在活塞和第二壳体部分之间的弹簧偏压。旋转接头安装在第二壳体部分上，用于传导流体压力，使活塞移动并与摩擦盘脱离。在本发明的离合器的最优选实施例中，一系列风扇叶片由壳部分承载。

8. 发明授权

US4355710A Spring engaged fluid released fan clutch for a live shaft 失效
标题翻译：弹簧接合流体释放风扇离合器用于活轴
公开(公告)号：US4355710A
公开(公告)日：1982-10-26
申请号：US180846
申请日：1980-08-25
申请人： Hugh K. Schilling
发明人： Hugh K. Schilling
IPC分类号： F16D13/46 , F01P7/08 , F16D13/44 , F16D25/0635 , F16D25/063
CPC分类号： F01P7/085 , F16D25/0635
摘要： A spring engaged fluid released fan clutch is disclosed. A sheave connected to a live shaft is connected to rotate with a friction disc. Encompassing the friction disc and rotatable relative thereto is an outer shell portion carrying fan blades. Connected for rotation with the outer shell portion and rotatably mounted on the friction disc is a cylinder plate. An annular piston, having a friction facing, is slidably mounted on a hub provided internally of the outer shell portion and is connected to rotate with the shell portion. Springs urge the piston with its friction facing into engagement with the friction disc to engage the clutch. Fluid pressure is introduced through the hub of said outer shell portion and into a cavity between the cylinder plate and the piston urging the piston away from the friction disc against the action of the springs to disengage the clutch.
摘要翻译：公开了一种弹簧接合的流体释放式风扇离合器。连接到活动轴的滑轮连接以与摩擦盘一起旋转。包围摩擦盘并相对于其可旋转的是承载风扇叶片的外壳部分。连接用于与外壳部分一起旋转并可旋转地安装在摩擦盘上的是气缸板。具有摩擦面的环形活塞可滑动地安装在设置在外壳部分内部的毂上，并与外壳部分连接以旋转。弹簧推动活塞，其摩擦力面向与摩擦盘接合以接合离合器。流体压力通过所述外壳部分的轮毂引入到气缸板和活塞之间的空腔中，从而克服弹簧的作用使活塞远离摩擦盘，从而使离合器脱离。

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