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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

US4102032A Method of fabricating furniture spring support 失效
标题翻译：制造家具弹簧支架的方法
公开(公告)号：US4102032A
公开(公告)日：1978-07-25
申请号：US746836
申请日：1976-12-02
申请人： William L Pringle
发明人： William L Pringle
IPC分类号： A47C23/053 , B23P11/00 , B21D39/00
CPC分类号： A47C23/05 , B23P11/00 , Y10T29/49934
摘要： A furniture assembly, such as a metal box spring assembly, including slats defining support members for a plurality of coil springs. An aperture is formed in the metal support slat with an upset portion disposed about the periphery of the aperture and out of the plane of the support member and the tail of the coiled spring is inserted into the aperture and thereafter the upset portion is flattened toward the plane of the support member to force the periphery of the aperture into gripping engagement with the tail of the coil spring to retain the coil spring to the support member. The upset portion has a groove therein for receiving a radially extending support portion of the coil spring for receiving and positioning the radially extending support portion of the coil spring thereby positioning the entire spring.
摘要翻译：家具组件，例如金属盒弹簧组件，包括限定用于多个螺旋弹簧的支撑构件的板条。在金属支撑板条中形成有一个孔，其中一个镦粗部分围绕该孔的周边布置并且离开该支撑构件的平面，并且该螺旋弹簧的尾部插入该孔中，此后该镦粗部分朝向支撑构件的平面以迫使孔的周边与螺旋弹簧的尾部夹紧接合，以将螺旋弹簧保持在支撑构件上。镦粗部分具有用于容纳螺旋弹簧的径向延伸的支撑部分的凹槽，用于接收和定位螺旋弹簧的径向延伸的支撑部分，从而定位整个弹簧。

5. 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

6. 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。

7. 发明授权

US3866721A Disc brake parking feature 失效
标题翻译： DISC制动停车功能
公开(公告)号：US3866721A
公开(公告)日：1975-02-18
申请号：US32348173
申请日：1973-01-15
申请人： WILLIAM L PRINGLE & ASSOCIATED
发明人： PRINGLE WILLIAM L
IPC分类号： F16D65/14 , F16D65/54 , F16D55/26
CPC分类号： F16D65/18 , F16D65/54 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/40 , F16D2125/582
摘要： A disc brake assembly comprising: friction members for frictionally engaging a rotor, and an actuator member for moving the friction member into frictional engagement with the rotor; the actuator member including a mechanical energy storage member for maintaining the friction members in frictional engagement with the rotor regardless of the thermal contraction of the various friction elements upon cooling. The mechanical energy storage member comprises a plurality of belleville-type spring members mounted on a threadedly movable shaft which engage the actuator member for maintaining the friction members in frictional, braking engagement with the rotor.
摘要翻译：一种盘式制动器组件，包括：用于摩擦地接合转子的摩擦构件和用于使所述摩擦构件与所述转子摩擦接合的致动器构件; 致动器构件包括用于保持摩擦构件与转子摩擦接合的机械能量存储构件，而不管冷却时各种摩擦元件的热收缩。机械储能构件包括多个安装在可螺纹移动的轴上的贝尔维尔型弹簧构件，其接合致动器构件，用于将摩擦构件与转子摩擦，制动接合。

8. 发明授权

US3701540A Fuel tank assembly 失效
标题翻译：燃油箱总成
公开(公告)号：US3701540A
公开(公告)日：1972-10-31
申请号：US3701540D
申请日：1971-12-10
申请人： WILLIAM L PRINGLE AND ASSOCIAT
发明人： PRINGLE WILLIAM L
IPC分类号： B60K15/067 , B60P3/22
CPC分类号： B60K15/067 , B60K2015/0344
摘要： A vehicular fuel tank assembly comprising a steel outer container and a pliable inner member such as a liner or diaphragm having a plurality of circular folds in a substantially horizontal wall portion thereof to permit the center of the wall to collapse telescopically and vertically relative to the bottom of the container as fuel is exhausted from the tank assembly. This telescopic collapse provides volumetric variation in the fuel storage area and further provides variable anti-slosh baffling for the unused fuel. A control valve regulates air flow into and out of the exhausted space between the container and the internal member. Fuel gaging is accomplished by monitoring the displacement of the collapsible internal member portion relative to the container. The container is mounted on the vehicle to permit limited damped longitudinal displacement under abnormally high acceleration load conditions.
摘要翻译：一种车辆燃料箱组件，其包括钢外容器和诸如衬垫或隔膜的柔性内部构件，其具有在其基本水平的壁部分中的多个圆形折叠部，以允许壁的中心相对于底部可伸缩地垂直地折叠的容器，因为燃料从罐组件中排出。这种伸缩塌陷提供燃料储存区域的体积变化，并且还为未使用的燃料提供可变的防晃动障碍物。控制阀调节进入和流出容器和内部构件之间的排出空间的气流。通过监测可折叠的内部构件部分相对于容器的位移来实现燃料计量。容器安装在车辆上，以允许在异常高的加速度负载条件下受限制的阻尼纵向位移。

9. 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。

10. 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。

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