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1. 发明授权

US4524501A Apparatus for joining flared ended tubes 失效
标题翻译：用于连接扩口末端管的装置
公开(公告)号：US4524501A
公开(公告)日：1985-06-25
申请号：US363958
申请日：1982-03-31
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B21D39/04 , B23P19/02 , B23P19/04
CPC分类号： B23P19/02 , B21D39/04 , Y10T29/5367 , Y10T29/5383
摘要： A tube construction includes first and second tube members 16, 24, each of the tube members 16, 24 having a flared end portion 96. A joint for connecting the tube member 16, 24 together includes an annular resilient seal 98 having a pair of side faces 100. Each of the side faces 100 includes an outwardly tapering flat portion 101 and integral intermediate portion 103 as viewed in cross section. The joint further includes an annular ferrule 18 having a pair of inwardly sloping annular portions 26, 102 and an annular central portion 104 interconnecting the inwardly sloping annular portions 26, 102. Each of the inwardly sloping annular portions 26, 102 engages the flared end portions 96 so that the flared end portions 96 are clamped between the inwardly sloping annular portions 26, 102 and against the side faces 100 with the intermediate portion 101 of the seal 98 clamped between the open ends of the flared end portions 96 to perfect a seal between the two tube members 16, 24.An apparatus 10 for joining the tube members 16, 24 together includes a first tube support 12 having a pocket 14 for receiving the first tube 16 with the ferrule 18 disposed thereon and a second tube support 20 having a pocket 22 for receiving the second tube support 24. A hydraulic actuator moves the first and second tube supports 12, 20 between an open position for receiving the first and second tubes 16, 24 in the pockets 14, 22 and a closed position to crimp the cylindrical portion 28 of the ferrule 18 over the outside of the flared end 96 of the second tube 24. The apparatus is characterized by at least one of the first and second tube supports 12, 20 including a pair of arms 28, 30, 32, 34 pivotally connected together along the respective lengths for scissor-like movement between a receiving position opening the pockets 14, 22 therein and a retaining position closing the pockets 14, 22 therein.
摘要翻译：管构造包括第一和第二管构件16,24，每个管构件16,24具有扩口端部96.用于将管构件16,24连接在一起的接头包括具有一对侧面的环形弹性密封件98 每个侧面100包括向外渐缩的平坦部分101和整体中间部分103，如横截面所示。接头还包括具有一对向内倾斜的环形部分26,102的环形套圈18和将向内倾斜的环形部分26,102相互连接的环形中心部分104.每个向内倾斜的环形部分26,102与扩张的端部 96，使得喇叭形端部96被夹持在向内倾斜的环形部分26,102之间并且抵靠侧面100，密封件98的中间部分101夹持在扩张端部96的开口端之间，以完成密封用于将管件16,24连接在一起的装置10包括：第一管支架12，其具有用于容纳第一管16的袋14，其中套管18设置在其上，第二管支撑件20具有用于接收第二管支撑件24的袋22.液压致动器将第一和第二管支撑件12,20在用于接收第一和第二管16的打开位置之间移动，24在凹穴14,22中，并且闭合位置以将套圈18的圆柱形部分28压接在第二管24的扩口端96的外侧。该装置的特征在于第一和第二管中的至少一个支撑件12,20包括一对臂28,30,32,34，其沿着相应的长度枢转地连接在一起，用于在其中打开其中的凹部14,22的接收位置和在其中封闭凹部14,22的保持位置之间进行剪式移动。

2. 发明授权

US4234120A Axle housing assembly 失效
标题翻译：车轴总成
公开(公告)号：US4234120A
公开(公告)日：1980-11-18
申请号：US893895
申请日：1978-04-06
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B60B35/16 , F16H57/02 , F16H57/037 , B23K31/02 , B23Q3/00
CPC分类号： F16H57/037 , B60B35/163 , B60B2310/206 , B60B2310/211 , B60B2310/212 , B60B2310/214 , B60B2310/3025 , B60B2310/305 , B60Y2200/14 , B60Y2200/221 , F16H2057/02017 , F16H2057/02043 , F16H2057/02052 , Y10T29/49893 , Y10T74/2188
摘要： An axle housing assembly including a cup-shaped center housing having flattened portions which are diametrically opposed from each other. Tubular housing members, each having an end face which is circular in cross section, are connected to the flattened portions of the cup-shaped center housing by a friction weld. The tubular housing members include a connecting portion extending axially from the end face, a first frustroconical portion interconnecting an intermediate portion to the connecting portion and a second frustroconical portion extends axially from the intermediate portion. The cross-sectional area of the connecting portion is thicker than the first frustroconical portion which gradually decreases in thickness toward the intermediate portion. The cup-shaped center housing defines a cavity having an opening thereto and includes a flange portion extending inwardly about the periphery of the opening and a cover plate is mounted on the inwardly extending flange portion. A spring seat member having a configuration providing first and second contact areas is welded to the tubular housing member. Additionally, there is disclosed a method of making the above-described axle housing assembly comprising the steps of forming the cup-shaped center housing from a flat plate and forming the flattened portions, forming the tubular housing members, forming openings in the flattened portions and connecting the tubular housing members to the flattened portions so that the tubular members are disposed over the openings.
摘要翻译：一种轴壳体组件，包括具有彼此直径相对的扁平部分的杯形中心壳体。每个具有圆形横截面的端面的管状壳体构件通过摩擦焊接连接到杯形中心壳体的扁平部分。管状壳体构件包括从端面轴向延伸的连接部分，将中间部分连接到连接部分的第一截头锥形部分和从中间部分轴向延伸的第二截头锥形部分。连接部分的横截面面积比第一截锥体部分厚，朝向中间部分逐渐减小厚度。杯形中心壳体限定了具有开口的空腔，并且包括围绕开口的周边向内延伸的凸缘部分，并且盖板安装在向内延伸的凸缘部分上。具有提供第一和第二接触区域的构造的弹簧座构件被焊接到管状壳体构件。此外，公开了一种制造上述轴壳组件的方法，包括以下步骤：从平板形成杯形中心壳体并形成扁平部分，形成管状壳体构件，在平坦部分形成开口，将管状壳体构件连接到扁平部分，使得管状构件设置在开口上方。

3. 发明授权

US4233893A Bonding apparatus for brake linings 失效
标题翻译：制动衬片接合装置
公开(公告)号：US4233893A
公开(公告)日：1980-11-18
申请号：US55454
申请日：1979-07-06
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B23P15/18 , F16D69/04 , B30B15/34
CPC分类号： F16D69/0416 , B23P15/18 , F16D2069/0475 , Y10S269/909 , Y10T156/1744 , Y10T156/1746
摘要： An apparatus for bonding brake linings to the tables of brake shoes for heavy duty vehicles by applying heat and pressure. A pair of brake shoes received in movable carrier members are forced by a ram into engagement with brake linings received in a pair of spaced apart restrainer members located in opposed face to face relationship. The brake shoes are heated to a bonding temperature by a pair of movable electric heater units associated with each restrainer member.
摘要翻译：一种用于通过施加热和压力将制动衬片连接到用于重型车辆的制动蹄台的装置。容纳在活动承载构件中的一对制动瓦片被冲头压入与接收在相对的面对面关系中的一对隔开的限制件构件中的制动衬片接合。通过与每个限制器构件相关联的一对可移动电加热器单元将制动蹄加热到接合温度。

4. 发明授权

US3974897A Brake actuator assembly 失效
标题翻译：制动执行器组件
公开(公告)号：US3974897A
公开(公告)日：1976-08-17
申请号：US567126
申请日：1975-04-11
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B60T1/06 , F16D55/02 , F16D65/02 , F16D65/14 , F16D65/18 , F16D65/74
CPC分类号： B60T1/06 , F16D55/02 , F16D65/74 , F16D2065/024 , F16D2125/40
摘要： A self-contained brake actuator assembly including a cylinder, an actuated piston within the cylinder, an actuating piston, a rotatable threaded shaft for translating rotational motion to axial motion operatively connected to the actuating piston, a fluid-filled chamber between the actuated and actuating pistons defining a fluid link therebetween whereby axial movement of the actuating piston causes axial movement of the actuated piston, wear take-up and anti-drag structure for permitting substantially free forward movement of the actuated piston in unison with the actuating piston and for limiting retraction of the actuated piston to a predetermined maximum distance, and a fluid supply contained within the cylinder for supplying additional fluid to the chamber in response to retraction of the actuating piston a distance greater than the predetermined maximum for the actuated piston to thereby accommodate the increase in volume of the chamber occasioned by the resultant separation of the pistons.The invention further includes stop members for preventing transverse deflection of the brake shoe when the brakes are applied, structure for permitting compound motion of the brake shoe to accommodate uneven brake pad wear between the inside and outside brake pads in an assembly including a cone disc, and structure for attaching the brake pads to the brake shoe to increase resistance to shear forces so that an inexpensive adhesive may be used to bond the pads to the shoes.
摘要翻译：独立的制动器致动器组件，包括气缸，缸内的致动活塞，致动活塞，用于将旋转运动转换为可操作地连接到致动活塞的轴向运动的可旋转螺纹轴，在致动和致动之间的流体填充腔活塞在其间限定流体连杆，由此致动活塞的轴向运动导致致动活塞的轴向运动，磨损吸收和抗牵引结构，用于允许致动的活塞与致动活塞一致地基本上自由的向前运动并且用于限制回缩并且包括在所述气缸内的流体供应装置用于响应于所述致动活塞的缩回而将额外的流体供应到所述腔室，所述距离大于所述致动活塞的预定最大值，从而适应所述致动活塞的增加由于分离t而引起的室的体积他活塞

5. 发明授权

US3952841A Disc brake wear take-up 失效
标题翻译：盘式制动器磨损吸收
公开(公告)号：US3952841A
公开(公告)日：1976-04-27
申请号：US545622
申请日：1975-01-30
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： F16D55/00 , F16D55/32 , F16D65/02 , F16D65/54
CPC分类号： F16D65/54 , F16D55/32 , F16D2055/0062 , F16D2065/024
摘要： A brake assembly having a friction disc mounted on a rotatable wheel, a friction element selectively movable into frictional engagement with the friction disc to apply a braking force, an actuator for moving the friction element into engagement with the friction disc, and biasing springs for retracting the friction element from such engagement. The actuator includes an open-ended hollow piston member and a cylinder housing slidably supporting the piston member. A shaft-like member is removably connected to the housing and extends into the cavity and the open end of the piston member to a distal end. The piston has a recess extending thereinto from the open rear end to define a first shoulder. A gripping member engages the shaft-like member for moving along the shaft-like member only in the direction toward the distal end of the shaft-like member. The piston also has a groove extending inwardly from the recess and axially spaced from the first shoulder. A retaining ring is removably disposed in the groove to provide a second shoulder for defining a channel between the shoulders. The gripping member includes a support portion disposed in the channel for movement between the shoulders. Thus, the gripping member may move along the shaft-like member to compensate for wear of the friction element, yet the friction element is allowed to retract out of engagement with the friction disc as the support portion of the gripping member moves axially in the channel between the first and second shoulders and the components may be easily assembled and disassembled.
摘要翻译：一种具有安装在可旋转轮上的摩擦盘的制动组件，可选择地与摩擦盘摩擦接合以施加制动力的摩擦元件，用于使摩擦元件与摩擦盘接合的致动器，以及用于缩回的偏压弹簧摩擦元件从这种接合。致动器包括开放式中空活塞构件和可滑动地支撑活塞构件的气缸壳体。轴状构件可移除地连接到壳体并且延伸到活塞构件的空腔和开口端到远端。活塞具有从打开的后端延伸到其中以限定第一肩部的凹部。夹持构件与轴状构件接合，仅沿着轴状构件的远端的方向沿着轴状构件移动。活塞还具有从凹部向内延伸并与第一肩部轴向间隔开的凹槽。保持环可移除地设置在凹槽中，以提供用于在肩部之间限定通道的第二肩部。夹持构件包括设置在通道中用于在肩部之间移动的支撑部分。因此，夹持构件可以沿着轴状构件移动以补偿摩擦元件的磨损，但是当夹紧构件的支撑部分在通道中轴向移动时，允许摩擦元件缩回与摩擦盘的接合在第一和第二肩部之间，并且部件可以容易地组装和拆卸。

6. 发明授权

US4306415A Thermal energy scavenger (flow control) 失效
标题翻译：热能清除剂（流量控制）
公开(公告)号：US4306415A
公开(公告)日：1981-12-22
申请号：US111810
申请日：1980-01-14
申请人： Peter A. Hochstein , William L. Pringle , Harold W. Milton, Jr.
发明人： Peter A. Hochstein , William L. Pringle , Harold W. Milton, Jr.
IPC分类号： F03G7/06
CPC分类号： F03G7/065
摘要： A thermal energy scavenger assembly including a plurality of temperature-sensitive wires made of material which exhibits shape memory due to a thermoelastic, martensitic phase transformation. The wires are placed in tension between fixed and movable plates which are, in turn, supported by a pair of wheels which are rotatably supported by a housing for rotation about a central axis. A pair of upper and lower cams are fixed to the housing and cam followers react with the respective cams. Each cam transmits forces through a pair of hydraulic pistons. One of the pistons is connected to a movable plate to which one end of the wires are connected whereby a stress is applied to the wires to strain the wires during a first phase and whereby the cam responds to the unstraining of the wires during a second phase. A housing defines fluid compartments through which hot and cold fluid passes and flows radially through the wires whereby the wires become unstrained and shorten in length when subjected to the hot fluid for causing a reaction between the cam followers and the cams to effect rotation of the wheels about the central axis of the assembly, which rotation of the wheels is extracted through beveled gearing. The wires are grouped into a plurality of independent modules with each module having a movable plate, a fixed plate and the associated hydraulic pistons and cam follower. The hydraulic pistons and cam follower of a module are disposed at ends of the wires opposite from the ends of the wires at which the same components of the next adjacent modules are disposed so that the cam followers of alternate modules react with one of the cams and the remaining cam followers of the remaining modules react with the other cam. There is also including stress limiting means in the form of coil springs associated with alternate ends of the wires for limiting the stress or strain in the wires.
摘要翻译：一种热能清除器组件，包括由热弹性马氏体相变形成的形状记忆材料制成的多根感温线。电线被放置在固定板和可动板之间的张力上，固定板和可动板又由一对轮支撑，所述一对轮可旋转地支撑在壳体上以围绕中心轴线旋转。一对上下凸轮固定在壳体上，凸轮从动件与相应的凸轮反应。每个凸轮通过一对液压活塞传递力。活塞中的一个连接到可动板，导线的一端连接到可动板上，由此在第一阶段期间施加应力以对线进行应变，并且在第二阶段期间凸轮响应于电线的无限制。壳体限定流体隔室，热和冷流体通过该隔室，并且径向地流过导线，由此当受到热流体的影响时，电线变得不受限制并且缩短，以引起凸轮从动件和凸轮之间的反作用力来实现轮子的旋转围绕组件的中心轴线，轮的旋转通过斜齿轮传动装置被提取。电线被分组成多个独立模块，每个模块具有可移动板，固定板和相关联的液压活塞和凸轮从动件。模块的液压活塞和凸轮从动件设置在与导线的端部相对的端部处，在该端部处设置下一相邻模块的相同部件，使得替代模块的凸轮从动件与其中一个凸轮和其余模块的剩余凸轮从动件与另一个凸轮反应。还包括与用于限制电线中的应力或应变的电线的交替端相关联的螺旋弹簧形式的应力限制装置。

7. 发明授权

US4279131A Constant velocity joint 失效
标题翻译：恒速接头
公开(公告)号：US4279131A
公开(公告)日：1981-07-21
申请号：US68122
申请日：1979-08-20
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： F16D3/207 , F16D3/30
CPC分类号： F16D3/207 , Y10S464/905
摘要： A constant velocity joint having first and second rotatable bodies, at least one of the bodies being angularly and axially displaceable with respect to the other. An elongated member for transmitting torque between the bodies extends in its longitudinal direction transversely in a slot in one of the bodies and is connected to the other body. The member is slidable along and pivotable about its transverse axis in the direction of the slot length so as to provide free axial and angular movement of the bodies during their rotative movement. Apparatus is also provided for keeping the member centered in the slot, and includes a ball mounted on the center of each side of the member which rides in a semicircular longitudinal channel along the center of the slot sidewall and is freely slidable and rotatable therein.
摘要翻译：具有第一和第二可旋转体的等速度接头，所述主体中的至少一个相对于另一个成角度地和轴向地移位。用于在主体之间传递扭矩的细长构件在其纵向方向上横向地延伸在主体之一中的狭槽中并连接到另一个主体。该构件可在狭槽长度的方向上沿其横向轴线滑动并可枢转，以便在其旋转运动期间提供主体的自由轴向和角运动。还提供了用于将构件保持在槽中心的装置，并且包括安装在构件的每侧的中心的球，其沿着狭槽侧壁的中心跨越半圆形纵向通道并且可自由滑动并在其中旋转。

8. 发明授权

US4187777A Apparatus for bonding brake linings 失效
标题翻译：用于连接制动衬片的装置
公开(公告)号：US4187777A
公开(公告)日：1980-02-12
申请号：US960456
申请日：1978-11-13
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B23P15/18 , F16D69/04 , B30B15/04
CPC分类号： B23P15/18 , F16D69/0416 , F16D2069/0475
摘要： An apparatus for bonding brake linings having a plurality of fixtures on a conveyor. Pairs of linings and brake shoes with a bonding material therebetween are releasably clamped in each fixture between a load ring and a pair of generally opposed pressure block assemblies. The bonding material is heated to an elevated curing temperature in each fixture by electric heater elements disposed in the block assemblies. The heated fixtures and shoes are cooled by a stream of air at ambient temperature produced by a blower and the brake shoes are clamped in and released from the fixtures by press assemblies associated with the conveyor.
摘要翻译：一种在输送机上具有多个固定装置的制动衬片接合装置。在其间具有粘合材料的衬垫和制动瓦对可释放地夹紧在负载环和一对大致相对的压力块组件之间的每个夹具中。接合材料通过设置在块组件中的电加热器元件在每个固定装置中被加热到升高的固化温度。加热的夹具和鞋子由在鼓风机产生的环境温度下的空气流冷却，并且通过与输送机相关联的压力组件将制动蹄夹紧并从夹具中释放。

9. 发明授权

US4145896A Constant velocity joint 失效
标题翻译：恒速接头
公开(公告)号：US4145896A
公开(公告)日：1979-03-27
申请号：US809637
申请日：1977-06-24
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： F16D3/207 , F16D3/30 , F16D3/02
CPC分类号： F16D3/207 , Y10S464/905
摘要： A constant velocity joint for transmission of rotary motion between two angularly-displaceable shafts to maintain velocity of a driven shaft equal with a driving shaft regardless of the angular relationship of the two shafts. A ball-shaped member is rotatable about a first axis and is disposed and received in an outer member which is rotatable about a second axis. The ball-shaped member is fabricated from identical stamped metal halves which are welded together to form a hollow ball. Rotary motion is transmitted between the ball-shaped member and the outer member by diametrically opposed cam rollers which are rotatably supported on shafts which are fixedly attached to the outer member. The cam rollers engage flanges which extend inwardly from the edges of slots in the ball-shaped member. The outer member has a cup-shaped socket configuration which is complementally shaped to receive the ball-shaped member. The open end of the outer member includes an annular flange. The ball-shaped member is retained in the outer member by retaining rings which form an inner diameter smaller than the diameter of the ball-shaped member. The retention ring has an axially-extending lip which extends over the outer periphery of the annular flange of the outer member and the assembly is enclosed by a resilient boot seal.
摘要翻译：用于在两个可角位移的轴之间传递旋转运动的恒速接头，以保持与驱动轴相等的从动轴的速度，而与两个轴的角度关系无关。球形构件可围绕第一轴线旋转并且设置并容纳在可围绕第二轴线旋转的外部构件中。球形构件由相同的冲压金属半部制成，其被焊接在一起以形成中空球。旋转运动通过直径相对的凸轮辊在球形构件和外部构件之间传递，所述凸轮辊可旋转地支撑在固定地附接到外部构件的轴上。凸轮滚子接合从球形构件的槽的边缘向内延伸的凸缘。外部构件具有互补形状以容纳球形构件的杯形插座构型。外部构件的开口端包括环形凸缘。球形构件通过形成小于球形构件的直径的内径的保持环而保持在外部构件中。保持环具有轴向延伸的唇缘，其在外部构件的环形凸缘的外周边上延伸，并且组件由弹性靴形密封件包围。

10. 发明授权

US3940159A Steering knuckle assembly 失效
标题翻译：转向节关节
公开(公告)号：US3940159A
公开(公告)日：1976-02-24
申请号：US519522
申请日：1974-10-31
申请人： William L. Pringle
发明人： William L. Pringle
IPC分类号： B62D7/18
CPC分类号： B62D7/18
摘要： The application relates to a steering knuckle assembly of the type utilized for supporting the steerable wheel of an automotive vehicle. Two embodiments of the steering knuckle assembly are disclosed and both comprise an integral metal housing formed from metal plate. The housing has a front extending between a top and a bottom and includes flanges extending rearwardly from the front along the sides and top and bottom. The housing includes an actuator opening in which a hydraulic actuator is disposed. A wheel supporting means is disposed in the front of the housing. The wheel supporting means in the first embodiment comprises a flange for rotatably supporting a driven axle. The wheel supporting means in the second embodiment includes a spindle for rotatably supporting a wheel. Both embodiments include a floating rotor defining a disk which is disposed between a pair of brake shoes, one of which is supported by an abutment connected to the housing and the other of which is movably supported on the housing for movement by the actuator. Each rotor disc comprise first and second members, the first of which is L-shaped in cross section and the second of which is U-shaped in cross section. The members are connected so as to define an inner space.
摘要翻译：本申请涉及一种用于支撑机动车辆的可转向轮的类型的转向节组件。公开了转向节组件的两个实施例，并且都包括由金属板形成的整体金属壳体。壳体具有在顶部和底部之间延伸的前部，并且包括从前部沿着侧面和顶部和底部向后延伸的凸缘。壳体包括其中布置有液压致动器的致动器开口。车轮支撑装置设置在壳体的前部。第一实施例中的车轮支撑装置包括用于可旋转地支撑从动轴的凸缘。第二实施例中的车轮支撑装置包括用于可旋转地支撑车轮的心轴。两个实施例包括限定盘的浮动转子，其设置在一对制动蹄之间，其中一个由与壳体连接的邻接件支撑，另一个可移动地支撑在壳体上以由致动器移动。每个转子盘包括第一和第二构件，其中第一和第二构件的横截面为L形，第二构件为横截面U形。构件被连接以便限定内部空间。

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