Helicopter rotor brake device
    81.
    发明授权
    Helicopter rotor brake device 失效
    直升机转子制动装置

    公开(公告)号:US5529459A

    公开(公告)日:1996-06-25

    申请号:US368535

    申请日:1995-01-04

    Inventor: Santino Pancotti

    CPC classification number: F16D67/02 B64C27/12 F16D55/36 F16D65/126

    Abstract: A helicopter rotor brake device includes a fixed casing. A shaft is supported in a rotationally free manner inside the casing and is rotatably connectable to the rotor. A pair of first friction disks connected to the casing. A hub is fitted integral with a second friction disk interposed axially between the first friction disks and cooperates in a sliding manner with the same when loaded axially. A clutch is interposed between the shaft and the hub and is movable between an idle position corresponding to a rotational disconnection of the hub and the shaft, and an operating position corresponding to a rotational connection of the hub and the shaft.

    Abstract translation: 直升机转子制动装置包括固定壳体。 轴以可旋转的方式支撑在壳体内部并且可转动地连接到转子。 连接到壳体的一对第一摩擦盘。 轮毂与第一摩擦盘之间轴向插入的第二摩擦盘一体地配合,并在轴向加载时以与其相同的方式与其滑动配合。 离合器插入在轴和轮毂之间,并且可以在对应于轮毂和轴的旋转断开的空转位置和对应于轮毂和轴的旋转连接的操作位置之间移动。

    Transmission inertia brake with ball ramp actuator
    82.
    发明授权
    Transmission inertia brake with ball ramp actuator 失效
    传动惯性制动器与滚珠坡道执行器

    公开(公告)号:US5528950A

    公开(公告)日:1996-06-25

    申请号:US412254

    申请日:1995-03-28

    Abstract: An inertia brake is coupled to a rotating shaft of a vehicle transmission where a ball ramp actuator energized by an electrical coil is used to load a clutch pack which frictionally creates a braking torque on the rotating shaft to facilitate synchronous gear engagement. A control system includes an electronic control unit and an inertia brake controller where a variety of sensors provide signals to the electronic control unit uses the sensor signals to generate a deceleration signal to the inertia brake controller which in turn generates and supplies the appropriate level of electrical current to the electrical coil which is used to energize the ball ramp actuator thereby accurately controlling the rate of shaft rotational deceleration.

    Abstract translation: 惯性制动器联接到车辆变速器的旋转轴,其中由电线圈激励的滚珠斜面致动器用于加载离合器组件,该离合器组件在旋转轴上摩擦地产生制动扭矩以便于同步齿轮啮合。 控制系统包括电子控制单元和惯性制动控制器,其中各种传感器向电子控制单元提供信号使用传感器信号来产生减速信号给惯性制动控制器,惯性制动控制器又产生并提供适当水平的电 电流到用于激励球坡道致动器的电线圈,从而精确地控制轴旋转减速率。

    Spacer member for aircraft brakes
    83.
    发明授权
    Spacer member for aircraft brakes 失效
    飞机制动器的间隔件

    公开(公告)号:US5485898A

    公开(公告)日:1996-01-23

    申请号:US263708

    申请日:1994-06-22

    Inventor: Joseph M. Patko

    CPC classification number: F16D55/36 F16D2055/0058 F16D2065/1368

    Abstract: An aircraft brake (11) typically includes a torque tube (16) supported by a pedestal (24) upon an axle (18). The torque tube (16) is connected with the plurality of stators (20) which interface with a plurality of rotors (22) connected with a surrounding wheel (10). In order to improve the configuration stability of torque tube (16) during operation of the brake (11), a spacer member (40) is located between the inner diameter surface (17) of the torque tube (16) and the outer diameter surface (15) of the axle (14). The spacer member (40) has an outer diameter surface (42) which supports the inner diameter surface (17) of the torque tube (16) and an inner diameter surface (46) which is supported by the axle (14). A splined support ring (50) engage splines (47) at the inner diameter surface (46) of the spacer member (40) and is press fitted to the axle (14).

    Abstract translation: 飞机制动器(11)通常包括在轴(18)上由基座(24)支撑的扭矩管(16)。 扭矩管(16)与多个定子(20)连接,多个定子(20)与与周围轮(10)连接的多个转子(22)相接。 为了在制动器(11)的操作期间提高转矩管(16)的配置稳定性,间隔件(40)位于扭矩管(16)的内径表面(17)和外径表面 (15)。 隔离构件(40)具有支撑扭矩管(16)的内径面(17)的外径面(42)和由轴(14)支撑的内径面(46)。 花键支撑环(50)在间隔构件(40)的内径表面(46)处接合花键(47)并且压配合到轴(14)。

    Steering clutch brake assembly
    84.
    发明授权
    Steering clutch brake assembly 失效
    转向离合器制动总成

    公开(公告)号:US5427217A

    公开(公告)日:1995-06-27

    申请号:US88784

    申请日:1993-07-08

    Inventor: A. Gary Patridge

    Abstract: A self-contained steering, clutch, and brake assembly is provided having a housing for connection to a rotating drive shaft having a drive hub mounted on an extension thereof, a brake hub mounted to the housing, and a clutch drum movable to engage either the drive hub or the brake hub. These engagements are made through coaxial, multi-disk clamping assemblies which serve to increase engagement surface area within the minimal confines of the housing. The clutch drum is constantly connected to a standard size wheel axle through a compound reduction chain drive which is also enclosed by the housing. The clutch drum is normally biased into engagement with the drive hub and a rotary cam actuator is provided to move the clutch hub against the biasing spring and into engagement with the brake hub. The housing is adapted to be bolted directly to the mower deck without special deck reconfiguration.

    Abstract translation: 提供了一种独立的转向,离合器和制动器组件,其具有用于连接到旋转驱动轴的壳体,该壳体具有安装在其延伸部上的驱动轮毂,安装到壳体的制动轮毂和可移动地接合 驱动轮毂或制动轮毂。 这些接合通过同轴的多盘夹紧组件制成,其用于增加壳体最小范围内的接合面积。 离合器鼓通过也被壳体包围的复合减速链驱动器恒定地连接到标准尺寸的轮轴。 离合器鼓通常被偏置成与驱动轮毂接合,并且提供旋转凸轮致动器以使离合器毂抵靠偏置弹簧并与制动轮毂接合。 该壳体适用于直接连接到割草机甲板,而无需特殊的甲板重新配置。

    Aircraft brake assembly retention mechanism
    85.
    发明授权
    Aircraft brake assembly retention mechanism 失效
    飞机制动总成保持机构

    公开(公告)号:US5402865A

    公开(公告)日:1995-04-04

    申请号:US86213

    申请日:1993-07-01

    Inventor: Brian G. Harker

    CPC classification number: B60T1/065 F16D55/40 F16D2055/0058

    Abstract: The aircraft brake retention mechanism (40) comprises a retractable mechanism (41) having an enlarged circular head (42) , and a threaded shaft (43) received threadedly in an end part (50) biased by a resilient mechanism (60). The head (42), shaft (43), end part (50) and resilient mechanism (60) are received within a radial opening (33) of a piston housing (30), with the end part (50) extending through the radial opening (33) and into abutting engagement with a flange (13A) of the axle (13) . The piston housing (30) is connected fixedly with a torque tube (20) so that the piston housing (30)/torque tube (20) and associated brake discs (34, 36) are retained axially by the axle flange (13A) which is captured axially between the end part (50) and torque tube (20) . The retractable mechanism (41) may be retracted manually and rotated to engage a surface (37A) of the piston housing (30) and be retained in the; retracted position, so that the brake assembly (10) may be disengaged from the axle (13).

    Abstract translation: 飞行器制动器保持机构(40)包括具有扩大的圆形头部(42)的可伸缩机构(41)和螺纹轴(43),螺纹轴(43)被螺纹接纳在由弹性机构(60)偏置的端部(50)中。 头部(42),轴(43),端部(50)和弹性机构(60)被容纳在活塞壳体(30)的径向开口(33)内,端部(50)延伸穿过径向 开口(33)并与所述轴(13)的凸缘(13A)邻接。 活塞壳体(30)固定地连接有扭矩管(20),使得活塞壳体(30)/扭矩管(20)和相关联的制动盘(34,36)由轴凸缘(13A)沿轴向保持, 在端部(50)和扭矩管(20)之间轴向地被捕获。 可缩回机构(41)可以手动缩回并旋转以与活塞壳体(30)的表面(37A)接合并保持在活塞壳体(30)中。 缩回位置,使得制动组件(10)可以与轴(13)脱离。

    Self-energizing vehicular brake system with electronically actuated
hydraulic balance forces
    86.
    发明授权
    Self-energizing vehicular brake system with electronically actuated hydraulic balance forces 失效
    具有电动液压平衡力的自动车辆制动系统

    公开(公告)号:US5390986A

    公开(公告)日:1995-02-21

    申请号:US28510

    申请日:1993-03-09

    Inventor: Arthur Hall III

    Abstract: A vehicular braking system embodying the present concept utilizes multi-plate brake packs in conjunction with a mechanical actuating system that comprises first ramps secured to ground and second ramps presented from an annular apply cam member as well as a brake apply annulus, the latter being disposed adjacent the brake pack with rollers between the ramps and between the brake pack and the brake apply annulus. The annular apply cam member is connected to the brake pedal by a suitable linkage so that actuation of the pedal transmits brake apply torque to the apply cam member which results in the application of an apply force to the brake pack by virtue of the rollers which effect axial translation of the brake apply annulus in response to rotation of the annular apply cam member. The system also includes an anti-lock brake system which is actuated in response to depression of the brake pedal. The anti-lock brake system actuates a hydraulic piston which acts against the brake apply annulus in an axial direction opposite the mechanical apply force to control the braking force and produce the required deceleration rate until the brake pedal is released.

    Abstract translation: 体现本概念的车辆制动系统利用多板制动器组合与机械致动系统结合,该机械致动系统包括固定到地面的第一斜面和从环形施加凸轮构件呈现的第二斜面以及制动应用环,后者被布置 靠近制动器组件,在斜面之间和制动器组件与制动器之间具有滚子。 环形凸轮构件通过适当的联动装置连接到制动踏板,使得踏板的致动将制动器施加扭矩传递到施加的凸轮构件,这导致通过影响的辊施加施加力到制动器组件 响应于环形施加凸轮构件的旋转,制动器的轴向平移应用环形空间。 该系统还包括响应于制动踏板的下压而致动的防抱死制动系统。 防抱死制动系统致动液压活塞,其在与机械施加力相反的轴向上作用在制动施加环上,以控制制动力并产生所需的减速率,直到制动踏板被释放。

    Battery operated tracked vehicle
    87.
    发明授权
    Battery operated tracked vehicle 失效
    电池供电跟踪车

    公开(公告)号:US5363937A

    公开(公告)日:1994-11-15

    申请号:US962922

    申请日:1992-10-19

    Applicant: M. Elmer James

    Inventor: M. Elmer James

    Abstract: A tracked vehicle (10) propelled by a pair of direct current electric motors (35) operating through a power train to a pair of endless tracks (11). Each power train operates a track drive sprocket (14) through a state of the art torque hub. Electric energy is applied to the motors from a battery pack (13) carried by the vehicle, acting in conjunction with a power control and distribution unit which directs the electrical energy from the batteries as needed. Braking of forward motion of the vehicle is accomplished in part by regenerative use of the motors, each as a generator feeding electricity back to the battery pack and consequently braking the vehicle's motion by the resistance of rotation of the armature rotor.

    Abstract translation: 由一对直流电动机(35)推动的跟踪车辆(10),该直流电动机通过动力传动系作用到一对环形轨道(11)。 每个动力传动系通过现有技术的扭矩轮毂操作履带驱动链轮(14)。 电动机由来自车辆所携带的电池组(13)的电动机施加到电力控制和分配单元上,该功率控制和分配单元根据需要引导来自电池的电能。 车辆向前运动的制动部分地通过电动机的再生使用来实现,每个电动机作为发电机将电力馈送回电池组,并且因此通过电枢转子的旋转阻力来制动车辆的运动。

    Differential-brake group for vehicle driving axles
    88.
    发明授权
    Differential-brake group for vehicle driving axles 失效
    车辆驱动轴的差速制动组

    公开(公告)号:US5337853A

    公开(公告)日:1994-08-16

    申请号:US997097

    申请日:1992-12-29

    Applicant: Giorgio Magni

    Inventor: Giorgio Magni

    CPC classification number: B60T1/062

    Abstract: The invention relates to a differential-brake group for vehicle driving axles. On two supports (31) of a frame (3) the box (5) of a transmission (4) is rotatably mounted, with rotation freedom, the transmission (4) being predisposed for the transmission of drive to two half-shafts (2). Two braking devices (6) are associated to the walls (31), one for each half-shaft (2), which braking devices (6) form a single block with a sort of cover (32) peripherally equipped with a flange (33). In a seating made in the cover (32) the end part (8) of the drive input shaft into the differential is supported by use of bearings. The whole group is conformed in order to be insertable through an aperture (7) in an axle (1) and in order to be fixable to the axle (1) by use of a flange (3) .

    Abstract translation: 本发明涉及用于车辆驱动轴的差速 - 制动组。 在框架(3)的两个支撑件(31)上,变速器(4)的箱体(5)以可自由旋转的方式可旋转地安装,传动装置(4)易于将驱动传递到两个半轴(2 )。 两个制动装置(6)与墙壁(31)相关联,一个用于每个半轴(2),该制动装置(6)形成一个单一的块体,外壳上装有一个凸缘(33) )。 在盖子(32)中形成的座椅中,驱动输入轴的端部(8)进入差速器是通过使用轴承来支撑的。 整个组件被配合以便通过轴(1)中的孔(7)可插入,并且通过使用凸缘(3)可固定到轴(1)。

    Brake or clutch unit wear adjustment means
    89.
    发明授权
    Brake or clutch unit wear adjustment means 失效
    制动器或离合器单元磨损调整装置

    公开(公告)号:US5325949A

    公开(公告)日:1994-07-05

    申请号:US135376

    申请日:1993-10-12

    Abstract: A clutch or brake unit is described with an automatic wear adjustment mechanism.Clutches and brakes operate by the engagement of friction members (4,6) which experience wear in use requiring a larger stroke of the unit to effect engagement. This results in delayed clutch or brake operation which can be a serious disadvantage where prompt action is required. Conventionally this wear has been compensated by replacement of the worn friction members or by manual adjustment of them resulting in temporary disablement of the unit and requiring service personnel time.In the inventive unit, friction members (4,6) are mounted between pressure members (10,2) and an actuator (12) operates against a backing member (15) to effect clutch or brake actuation and de-activation by movement of the friction members towards and away from each other, and the position of at least one of the pressure members is adjusted automatically in response to wear of the friction members. Sprags, ratchet mechanisms, screw threads and tension springs are alternatively described for adjusting this position and the wear can be sensed by a proximity switch or microswitch. Pneumatic and hydraulic mechanisms are also described.

    Abstract translation: 用自动磨损调节机构描述离合器或制动单元。 离合器和制动器通过摩擦构件(4,6)的接合来操作,摩擦构件(4,6)在使用中经历磨损,需要更大的冲程以实现接合。 这导致延迟的离合器或制动器操作,这在需要快速动作的情况下可能是严重的缺点。 通常这种磨损已经通过更换磨损的摩擦件或通过手动调节来补偿,从而导致设备暂时停用并要求维修人员的时间。 在本发明的单元中,摩擦构件(4,6)安装在压力构件(10,2)之间,并且致动器(12)抵抗背衬构件(15)操作,以实现离合器或制动器致动,并通过 摩擦构件朝向和远离彼此,并且响应于摩擦构件的磨损自动地调节至少一个压力构件的位置。 交替地描述弹簧,棘轮机构,螺纹和拉伸弹簧用于调整该位置,并且磨损可由接近开关或微动开关感测。 还描述了气动和液压机构。

    Configuration for a disk brake torque tube
    90.
    发明授权
    Configuration for a disk brake torque tube 失效
    盘式制动扭矩管的配置

    公开(公告)号:US5323881A

    公开(公告)日:1994-06-28

    申请号:US870079

    申请日:1992-04-17

    CPC classification number: F16D55/36 F16D2055/0058 F16D2065/1368

    Abstract: A torque tube for an aircraft wheel and brake assembly is characterized by an annular, substantially cone-shaped, radially-extending backplate flange having a plurality of stiffening ribs which extend axially inboardly as radial extensions of various key surfaces, the key surfaces being adapted for engagement with alternating disks of a brake disk stack of the assembly. The stiffening ribs exhibit an axial dimension as may be defined by a pair of acute angles, a first acute angle establishing an outboard straight line surface of revolution which is continuous about the outboard end of the tube while a second acute angle establishes an inboard straight line surface of revolution in only the areas of the stiffening ribs. The backplate flange exhibits an axial dimension between the ribs as may be defined by a third acute angle which establishes a straight line surface of revolution between the adjacent ribs.

    Abstract translation: 用于飞行器轮和制动器组件的扭矩管的特征在于具有多个加强肋的环形的大致锥形的径向延伸的背板凸缘,所述多个加强肋以各种键表面的径向延伸为轴向向内延伸,所述键表面适于 与组件的制动盘堆叠的交替盘接合。 加强肋表现出轴向尺寸,其可以由一对锐角来确定,第一锐角确定了围绕管的外侧连续的连续的外侧直线旋转表面,而第二锐角构成内侧直线 革面的表面仅在加强筋的区域。 背板凸缘在肋之间具有轴向尺寸,其可以由在相邻肋之间建立直线旋转表面的第三锐角来限定。

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