Coupling clutch
    1.
    发明授权
    Coupling clutch 失效
    联轴器离合器

    公开(公告)号:US4679675A

    公开(公告)日:1987-07-14

    申请号:US806661

    申请日:1985-12-09

    IPC分类号: F16D25/08 F16P1/00 F16D11/04

    CPC分类号: F16P1/00 F16D25/082

    摘要: A coupling clutch according to the teachings of the present invention is shown in its most preferred form as including first and second hubs having first and second splined interface discs received thereon. The first interface disc is biased away from the second interface disc and is movable towards the second interface disc by a piston reciprocally mounted to a housing and rotatably mounted to the first interface disc by a bearing mounted therebetween. The splines between the second interface disc and the second hub allow the second interface disc to cant to compensate for axial angular misalignment of the first and second hubs. The housing is further rotatably mounted to the second interface disc. A radially extending, annular lip is provided on the housing which is axially captured between a shoulder and a retaining ring provided on the first hub. Bushing bumpers are provided between the lip and the shoulder and between the retaining ring and the lip. Thus, axial movement of the housing is prevented with respect to the hub. In its most preferred form, the first disc includes a multiplicity of ball-receiving cavities and the second disc includes a carrier member having a multiplicity of balls allowing the same degrees of registry of the first and second discs during clutch activation.

    摘要翻译: 根据本发明的教导的联接离合器以其最优选的形式示出为包括具有接收在其上的第一和第二花键接口盘的第一和第二轮毂​​。 第一接口盘被偏压离开第二接口盘,并且可通过往复地安装到壳体的活塞朝向第二接口盘移动,并且通过安装在其间的轴承可旋转地安装到第一接口盘。 第二接口盘和第二轮毂​​之间的花键允许第二接口盘不能补偿第一和第二轮毂​​的轴向角度偏移。 壳体进一步可旋转地安装到第二接口盘。 径向延伸的环形唇缘设置在壳体上,其轴向地被夹持在肩部和设置在第一轮毂上的保持环之间。 衬套缓冲器设置在唇缘和肩部之间以及保持环和唇缘之间。 因此,能够相对于轮毂防止壳体的轴向移动。 在其最优选的形式中,第一盘包括多个球接收腔,并且第二盘包括具有多个球的承载构件,允许在离合器启动期间相同程度的第一和第二盘的注册。

    Coupling clutch having axially captured, rotatable housing
    2.
    发明授权
    Coupling clutch having axially captured, rotatable housing 失效
    具有轴向捕获的可旋转壳体的联接离合器

    公开(公告)号:US4633991A

    公开(公告)日:1987-01-06

    申请号:US761196

    申请日:1985-07-31

    IPC分类号: F16D25/08 F16P1/00

    CPC分类号: F16D25/082 F16P1/00

    摘要: A coupling clutch is shown in its most preferred form as including first and second hubs having first and second splined interface discs received thereon. The first interface disc is biased away from the second interface disc and is movable towards the second interface disc by a piston reciprocally mounted to a housing and rotatably mounted to the first interface disc by a bearing mounted therebetween. The splines between the second interface disc and the second hub allow the second interface disc to cant to compensate for axial angular misalignment of the first and second hubs. The housing is further rotatably mounted to the second interface disc. A radially extending, annular lip is provided on the housing which is axially captured between a shoulder and a retaining ring provided on the first hub. Bushing bumpers are provided between the lip and the shoulder and between the retaining ring and the lip. Thus, axial movement of the housing is prevented with respect to the hub. In its most preferred form, the first disc includes a multiplicity of ball-receiving cavities and the second disc includes a carrier member having a multiplicity of balls allowing the same degrees of registry of the first and second discs during clutch activation.

    摘要翻译: 联轴器离合器以其最优选的形式示出为包括具有接收在其上的第一和第二花键接口盘的第一和第二轮毂​​。 第一接口盘被偏压离开第二接口盘,并且可通过往复地安装到壳体的活塞朝向第二接口盘移动,并且通过安装在其间的轴承可旋转地安装到第一接口盘。 第二接口盘和第二轮毂​​之间的花键允许第二接口盘不能补偿第一和第二轮毂​​的轴向角度偏移。 壳体进一步可旋转地安装到第二接口盘。 径向延伸的环形唇缘设置在壳体上,其轴向地被夹持在肩部和设置在第一轮毂上的保持环之间。 衬套缓冲器设置在唇缘和肩部之间以及保持环和唇缘之间。 因此,能够相对于轮毂防止壳体的轴向移动。 在其最优选的形式中,第一盘包括多个球接收腔,并且第二盘包括具有多个球的承载构件,允许在离合器启动期间相同程度的第一和第二盘的注册。

    Self-contained fan clutch
    3.
    发明授权
    Self-contained fan clutch 失效
    独立风扇离合器

    公开(公告)号:US4456110A

    公开(公告)日:1984-06-26

    申请号:US401591

    申请日:1982-07-26

    CPC分类号: F16D43/28 F16D43/25

    摘要: A self-contained fan clutch including a housing in which is contained a rotatable drive disc driven by a source of power connected to the housing and the drive disc. Also mounted within the housing is an annular piston having an annular piston portion reciprocable within a cylinder member, the piston portion carrying a friction facing engageable with the driven drive disc when the piston is actuated within the cylinder. The piston divides the cylinder into a high pressure side and a low pressure side with the piston, piston portion and cylinder carried by the housing with the housing having a series of fan blades mounted thereon.The cylinder member mounts a reciprocal pump plunger actuated by a cam mounted on the driven drive disc for pressurizing the high pressure side of the cylinder which causes the friction facing of the piston portion to engage the drive disc and be rotated together with the housing and fans thereon. The pump plunger is actuated by a thermal sensor pill. Also included is apparatus for relieving pressure in the high pressure side of the cylinder and shunting it to the low pressure side of the cylinder thereby causing the piston to shift to the high pressure side by reason of springs carried by the housing and piston whereby the friction facing is relieved from the drive disc and the housing and fan thereon ceases to rotate.

    摘要翻译: 一种独立的风扇离合器,包括壳体,其中容纳有由连接到壳体和驱动盘的电源驱动的可旋转驱动盘。 还安装在壳体内的环形活塞具有环形活塞部分,该环形活塞部件可在气缸部件内往复运动,当活塞在气缸内致动时,活塞部分承载摩擦面,可与驱动盘接合。 活塞将气缸分成高压侧和低压侧,活塞,活塞部分和气缸由壳体承载,壳体具有安装在其上的一系列风扇叶片。 气缸构件安装由安装在从动驱动盘上的凸轮致动的往复泵柱塞,用于加压气缸的高压侧,这导致活塞部分的摩擦面接合驱动盘并与壳体和风扇一起旋转 上。 泵柱塞由热传感器药丸启动。 还包括用于在气缸的高压侧释放压力并将其分流到气缸的低压侧的装置,由此由于由壳体和活塞承载的弹簧而使活塞移动到高压侧,由此摩擦 面对从驱动盘释放,并且其上的壳体和风扇停止旋转。

    Dual-rotary union, rotational isolation adapter
    4.
    发明授权
    Dual-rotary union, rotational isolation adapter 失效
    双旋转联轴器,旋转隔离适配器

    公开(公告)号:US4557506A

    公开(公告)日:1985-12-10

    申请号:US620852

    申请日:1984-06-15

    IPC分类号: F16D25/12 F16L39/00 F16L27/08

    摘要: A dual-rotary union, rotational isolation adapter according to the teachings of the present invention is disclosed bridging between a rotary union in fluid communication with a source of fluid pressure and a rotation control apparatus portion rotatable with respect to a shaft. In the present invention, an adapter body is rotatably and removeably secured to the end of the shaft. In its most preferred form, the adapter body is rotatably mounted by a pin threadably received in the end of the shaft and rotatably mounted by a bearing received within a first cavity formed in the adapter body. In its most preferred form, the rotary union is received within a second cavity formed in the adapter body opposite the first cavity. Thus, the adapter body is rotatable with respect to and rotatably isolated from the source of fluid pressure by the rotary union. Additionally, the adapter body is simultaneously rotatable with respect to and rotatably isolated from the shaft by the bearing rotatably mounting the shaft securement pin. Fluid communication can then be provided between the rotational control apparatus portion and the rotary union for activating the rotational control apparatus portion. Thus, the body portion rotates with the rotational control apparatus portion and is rotatably independent from the shaft and the source of fluid pressure.

    摘要翻译: 公开了根据本发明的教导的双旋转联接器,旋转隔离适配器,其在与流体压力源流体连通的旋转接头和可相对于轴可旋转的旋转控制设备部分之间进行桥接。 在本发明中,适配器主体可旋转地且可移除地固定在轴的端部。 在其最优选的形式中,适配器主体通过可螺纹地容纳在轴的端部中的销可旋转地安装,并且可旋转地安装在容纳在形成于适配器主体中的第一空腔内的轴承上。 在其最优选的形式中,旋转接头被容纳在与第一腔体相对的形成在适配器主体中的第二腔内。 因此,适配器主体能够通过旋转联接器相对于流体压力源可旋转地分离。 此外,适配器主体可以通过可旋转地安装轴固定销的轴承相对于轴可转动地与轴可旋转地隔开。 然后可以在旋转控制装置部分和旋转联接件之间提供流体连通,以激活旋转控制装置部分。 因此,主体部分与旋转控制装置部分一起旋转,并且可旋转地独立于轴和流体压力源。

    Clutch having an output with break away connection
    5.
    发明授权
    Clutch having an output with break away connection 失效
    离合器具有断开连接的输出

    公开(公告)号:US4635768A

    公开(公告)日:1987-01-13

    申请号:US693190

    申请日:1985-01-22

    申请人: James V. Hanks

    发明人: James V. Hanks

    摘要: A fail-safe device for preventing undesired rotation of the output as the result of bearing failure and seizure is shown according to the teachings of the present invention in its most preferred form for use with a clutch engagable in a single driving position. In its most preferred form, the output includes a hub portion which is rotatably mounted to the input of the clutch by a bearing. The output of the clutch further includes a collar portion for receipt upon the hub portion and forming a break away connection therebetween. The driven portion of selectively rotationally interrelating members of the clutch, i.e., teeth in the preferred embodiment shown, is located on the collar portion of the output. Under normal operation and without bearing failure, the collar and hub portions of the output have the same relative rotational position and rotate as a single unit. However, in the event of bearing failure and seizure and assuming the output is not clutched in with the input, relative rotation is allowed between the hub portion and the collar portion of the output to prevent undesired rotation of the machinery or other apparatus connected to the output of the clutch.

    摘要翻译: 根据本发明的教导,示出了用于与单个驾驶位置可接合的离合器一起使用的最优选形式的用于防止由于轴承故障和卡住而引起的输出的不期望的旋转的故障安全装置。 在其最优选的形式中,输出包括轮毂部分,其通过轴承可旋转地安装到离合器的输入。 离合器的输出还包括用于容纳在轮毂部分上并在它们之间形成分离连接的轴环部分。 离合器的选择性旋转相互关联的构件的驱动部分,即所示出的优选实施例中的齿位于输出的轴环部分上。 在正常运行和无轴承故障的情况下,输出的轴环和轮毂部分具有相同的相对旋转位置并作为单个单元旋转。 然而,在轴承故障和卡住事件并且假设输出不与输入件啮合的情况下,允许毂的部分和输出的轴环部分之间的相对旋转以防止连接到输出端的机器或其他装置的不期望的旋转 输出离合器。

    Fluid disengaged and spring urged brake
    6.
    发明授权
    Fluid disengaged and spring urged brake 失效
    液体脱离和弹簧推动制动

    公开(公告)号:US4078637A

    公开(公告)日:1978-03-14

    申请号:US684560

    申请日:1976-05-07

    申请人: James V. Hanks

    发明人: James V. Hanks

    摘要: A fluid disengaged and spring urged brake including a hub having a friction ring mounted thereon with a spring housing in which the hub is rotatably mounted. The spring housing has formed therein a multiplicity of cavities in each of which is mounted a coil spring. A friction facing mounting plate with friction facing thereon is secured to torque pins extended freely through holes slidably mounted on a piston secured to the spring housing. The friction facing mounting plate has a hole extending radially therethrough and the friction facing has grooves formed in the face thereof whereby air pressure supplied through from the hole of the mounting plate passes from the same through the grooves of the friction facing to thereby cool the friction interfaces of the engaging surfaces of the friction ring and the friction facing of the mounting plate. Further the friction ring has at least opening therethrough through which bolts securing friction facing in two pieces may be removed without dismantling any portion of the brake.

    摘要翻译: 液体脱离和弹簧推动制动器,其包括具有安装有摩擦环的轮毂,弹簧壳体可旋转地安装在毂中。 弹簧壳体中形成有多个空腔,每个空腔安装有螺旋弹簧。 面向摩擦的安装板,摩擦面向其上的扭矩销被固定到可滑动地安装在固定到弹簧壳体的活塞上的孔中自由延伸的扭矩销。 摩擦面安装板具有径向延伸穿过的孔,摩擦面在其表面形成有槽,由此从安装板的孔中提供的空气压力通过安装板的孔穿过摩擦面的凹槽,从而冷却摩擦 摩擦环的接合表面和安装板的摩擦面的界面。 此外,摩擦环至少具有开口,通过该摩擦环可以将固定摩擦面向两个的螺栓除去,而不需要拆卸制动器的任何部分。

    Overload apparatus
    7.
    发明授权
    Overload apparatus 失效
    过载装置

    公开(公告)号:US4770281A

    公开(公告)日:1988-09-13

    申请号:US28247

    申请日:1987-03-20

    申请人: James V. Hanks

    发明人: James V. Hanks

    CPC分类号: F16D25/082 F16D43/206

    摘要: An overload apparatus is shown as an overload single position clutch having a drive ring which is reciprocated by springs and by a cylinder slideable on a piston by fluid pressure. The drive ring includes a multiplicity of ball receiving cavities. A sheave mount is further provided including an integral interface disc having a multiplicity of ball carrying cavities. Balls are captured within the ball carrying cavities by a ball cage secured to the mount. The ball cavities have diameters less than the balls and a shape and size such that the balls do not touch the closed ends or sidewalls of the cavities but rather the open ends form seats for the balls. The ball carrying cavities have diameters greater than the diameters of the ball receiving cavities to predispose the balls to cam out of the ball receiving cavities in the event of reaching a torque overload level. In another embodiment the balls are captured in the ball carrying cavities by constant diameter apertures formed in a carrier ring and a retaining plate, with the aperture diameters of the carrier ring being generally equal to that of the balls and with the aperture diameters of the retaining ring being less than that of the balls.

    Coupling clutch/brake and housing
    8.
    发明授权
    Coupling clutch/brake and housing 失效
    联轴器离合器/制动器和外壳

    公开(公告)号:US4630718A

    公开(公告)日:1986-12-23

    申请号:US697495

    申请日:1985-02-01

    申请人: James V. Hanks

    发明人: James V. Hanks

    IPC分类号: F16D67/04

    CPC分类号: F16D67/04

    摘要: A coupling clutch/brake is shown in its most preferred form as including first and second hubs having first and second splined friction discs received thereon. The first friction disc is movable between the second friction disc and a stationary friction surface mounted to a housing by a piston reciprocally mounted to the housing and rotatably mounted to the first friction disc by a bearing mounted therebetween. The second friction disc is substantially prevented from sliding on the splines with the second hub. The splines between the second friction disc and the second hub allow the second friction disc to cant to compensate for axial angular misalignment of the first and second hubs. In its most preferred form, the housing has a unique construction and specifically includes three generally hemispherical components. The open ends of the first and second shells abut together to form a volume for the first and second friction discs. The open end of the third shell is received on an axially extending flange integral with the second shell. The piston is slidably received on the flange of the second shell and on the third shell.

    摘要翻译: 联轴器离合器/制动器以其最优选的形式示出为包括具有接收在其上的第一和第二花键摩擦盘的第一和第二轮毂​​。 第一摩擦盘可在第二摩擦盘和固定的摩擦表面之间移动,固定的摩擦表面通过往复安装到壳体的活塞并通过安装在其间的轴承可旋转地安装在第一摩擦盘上而安装到壳体。 基本上防止了第二摩擦盘与第二轮毂在花键上滑动。 第二摩擦盘和第二轮毂​​之间的花键允许第二摩擦盘不能补偿第一和第二轮毂​​的轴向角度偏移。 在其最优选的形式中,壳体具有独特的结构,并且具体包括三个通常为半球形的部件。 第一和第二壳体的开放端部接合在一起以形成用于第一和第二摩擦盘的容积。 第三壳的开口端容纳在与第二壳一体的轴向延伸的凸缘上。 活塞可滑动地容纳在第二壳体的凸缘上并在第三壳体上。

    Fluid pressure releasing device for overload apparatus
    9.
    发明授权
    Fluid pressure releasing device for overload apparatus 失效
    用于过载装置的流体压力释放装置

    公开(公告)号:US4934500A

    公开(公告)日:1990-06-19

    申请号:US405217

    申请日:1989-09-11

    摘要: Device (200) for releasing fluid pressure from the pressure chamber of an overload clutch (A) is disclosed including a valve (210) captured in a radial cavity (202) in the cylinder (10) of the overload clutch (A) between a shoulder (204) and a valve cover (212) held by a snap ring (226). The valve cover (212) includes an aperture (228) for receiving a ball (230) and allowing the ball (230) to move radially inwardly to push against the spool member (220) of the valve (210) to unseat its head (221) from a seat (218) but preventing the ball (230) from moving out of the valve cover (212). The ball (230) rolls on a valve actuator (232) mounted to the piston (22). When the cylinder (10) and piston (22) are axially separated by fluid pressure, the ball (230) is located in a dent (234) formed in the valve actuator (232) such that the head (221) of the spool member (220) seals with the seat (218) and prevents release of fluid pressure from the pressure chamber. When the cylinder (10) and the piston (22) move axially against the normal bias direction of the fluid pressure, the ball (230) rolls out of the detent (234) and pushes against the spool member (220) to unseat the head (221) from the valve seat (218). In the most preferred form, the valve actuator (232) is adjustably mounted to the piston (22) by a turnbuckle (238), with the valve actuator (232) and the turnbuckle (238) formed of hexagonal stock for receipt in a wrench.

    摘要翻译: 公开了一种用于从过载离合器(A)的压力室释放流体压力的装置(200),其包括捕获在过载离合器(A)的气缸(10)中的径向腔(202)中的阀(210) 肩部(204)和由卡环(226)保持的阀盖(212)。 阀盖(212)包括用于接收球(230)并允许球(230)径向向内移动以推动抵靠阀(210)的卷轴构件(220)的孔(228),以使其头部 221),但防止球(230)从阀盖(212)移出。 球(230)在安装到活塞(22)上的阀致动器(232)上滚动。 当气缸(10)和活塞(22)通过流体压力轴向分离时,球(230)位于形成在阀致动器(232)中的凹部(234)中,使得阀芯构件的头部(221) (220)与座(218)密封并且防止流体压力从压力室释放。 当气缸(10)和活塞(22)沿着流体压力的正常偏压方向轴向移动时,球(230)从制动器(234)中滚出并推动卷轴构件(220)以使头部 (221)从阀座(218)排出。 在最优选的形式中,阀致动器(232)通过螺丝扣(238)可调节地安装到活塞(22),阀致动器(232)和螺丝扣(238)由六角形库存形成,用于在扳手 。

    Two-speed clutch
    10.
    发明授权
    Two-speed clutch 失效
    双速离合器

    公开(公告)号:US4657126A

    公开(公告)日:1987-04-14

    申请号:US705346

    申请日:1985-02-25

    CPC分类号: F16H9/06 F16D25/0635

    摘要: A two-speed clutch is shown according to the preferred embodiment of the teachings of the present invention for the selective rotational relation of an input shaft with a first or second sheeve unit having different diameters. The first sheeve unit is rotatably mounted to the input shaft. The second sheeve unit is mounted to a housing in turn rotatably mounted to the input shaft. The clutch includes a friction disc which is located between and frictionally interrelates with the first sheeve unit or the housing. The housing includes a single, reciprocally mounted piston for moving the friction disc. Utilizing a two-speed clutch of the present invention eliminates the requirement of two separate and complete drive units as in prior techniques. Furthermore, since the housing performs multiple functions, i.e., rotatably mounts the second sheeve unit to the input, slidably mounts the piston, acts as the interface for the second sheeve unit with the friction disc, and other functions, the two-speed clutch of the present invention greatly reduces the number of parts and results in a simplicity of construction. Furthermore, the two-speed clutch of the present invention provides a relatively dust and other element free environment for the piston and splined interconnection of the interfacing friction disc with the input.

    摘要翻译: 根据本发明的教导的优选实施例,示出了输入轴与具有不同直径的第一或第二平面单元的选择性旋转关系的双速离合器。 第一平面单元可旋转地安装到输入轴。 第二平面单元依次可旋转地安装到壳体上,该壳体可转动地安装在输入轴上。 离合器包括摩擦盘,该摩擦盘位于第一平面单元或壳体之间并与之摩擦相关联。 壳体包括用于移动摩擦盘的单个的往复安装的活塞。 利用本发明的双速离合器消除了如现有技术中的两个单独且完整的驱动单元的要求。 此外,由于壳体执行多种功能,即将第二平板单元可旋转地安装到输入端,可滑动地安装活塞,作为具有摩擦盘的第二平面单元的接口以及其它功能,两速离合器 本发明大大减少了部件的数量并导致了简单的结构。 此外,本发明的双速离合器为活塞提供了相对灰尘和其他元件的自由环境,并且将接口摩擦盘与输入端的花键互连提供。